新视野网络英语测试2单元

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大学英语新视野2第三版Unit2课后练习答案

大学英语新视野2第三版Unit2课后练习答案

Unit 2Text AReading comprehensionCritical thinking1. Gain more insight into life and society; better understand and predict human behavior; realize different interpretations of life and history; understand the past which has created the present; be aware of cultural and religious differences2. help read and write better; broaden their horizons; become more well-rounded; become a better communicator; develop critical thinking skills; have more flexibility for the future career.3. personal interest; special talents; future job prospects; financial status; family advice; social environment4. better job opportunities; more practical skills; highly-paid jobs5. yes, it invests students with great insight; yes, it helps students to be better-rounded; yes, it provides students with flexibility to change their career; no, it doesn’t satisfy students’ needs for their future career; no, colleges are experiencing deep budget cuts and need to prioritize their financial resources; no, the society needs more skills, not literature.Language focusWords in use3.1. promote;2. Accelerate;3. Mystery;4.insight;5. Boost;6. Analysis;7.caculate;8.barriers;9.destruction; 10.prospectWord building4.Promise-----promising; bear-----bearing; house-----housing; object-----objective; offensive-----offend; exclusive-----exclude; excessive----excess; executive----execute; intense----intensify; identify----identity51.excess;2.bearing;3.objective;4.intensify;5.execute;6.promising;7.exclude;8.identity;9.offend; 10.housingBanked cloze61.c;2.h;3.d;4.j;5.b;6.l;7.m;8.g;9.f; 10.aExpressions in use71. are liable to;2.in favor of;3. Is bound to;4.speculate about;5. Invested…with;6. Stand up for;7.in the form of; 8. Prepared for; 9. In the company of; 10. In successionStructure analysis and writingStructured writing8Did you have such an experience as when your high-school physical education teacher pushed you to run for several miles around the sports field in a P.E. class? When you were sweating and out of breath, did you ever wish that you could only stop taking a P.E. class in college? However,taking P.E. courses can be advantageous to all college students.First, taking P.E. classes helps students learn valuable communication and teamwork skills. There are many activities that require students to communicate and interact with each other when they are having a P.E. class. For example, when one group competes with the other in playing basketball, group cooperation is extremely important in order to win. Effective teamwork usually requires good communication skills.Another advantage is that taking P.E. classes enable students to more effectively handle their heavy coursework. Not infrequently, students sleep and no exercise. Through taking P.E. courses, students build up their health. Only when students stay healthy can they learn better.To sum up, taking a P.E. course at college can benefit students in developing useful social skills as well as better coping skills for their stress at school. Therefore, P.E. course bring students advantages both physically and academically.Translation9慕课是一种网络课程,目的是通过网络,实现广泛参与和开放接入。

新视野大学英语视听说UNIT2单元检测答案

新视野大学英语视听说UNIT2单元检测答案

Task 1Unit 1Unit 2Unit 3Unit 4Unit 5Unit 6Unit 7Unit 8Unit 9Unit 10Task 1Task 2Task 3Model 1Model 2Model 3Task 1Task 2Task 3Listening Task 1Listening Task 2Listening Task 3Viewing & speaking Task1Viewing & speaking Task 2Unit 2 Our globe is in danger!Done with this task. Target score: 60% Your current score: 83%Unit 2 testNextDirections: Click on the speaker to the left to start playing the audio recordingsParts I, II and III. They will be played continuously. Once the recording starts playiplease do NOT click on either the speaker icon or the 'Unit Quiz' link in the menuabove. Otherwise, you may lose the chance of hearing the complete recording.Part I ScriptDirections: Listen to the short dialogs, and then choose the correct answersto the questions. You will hear the recording twice. After the first playing,there will be time for you to choose the correct answers. Use the second playingto check your answers.1.(Listen to the audio recording for the question.)A. It is the biggest problem.B. It is the second most important problem.C. It is important but not the most urgent problem.D. It is not important.2.(Listen to the audio recording for the question.)A. The same as the man's.B. The environment is hopeless.C. The environment is improving.D. The environment is free from problems.3.(Listen to the audio recording for the question.)A. It's too late for the government in the woman's home town to protectwater resources.B. The water in the man's home town is not polluted.C. People in the woman's home town have a strong sense of waterconservation.D. The man invites the woman to visit his home town.4.(Listen to the audio recording for the question.)A. Go to the zoo.B. Read a book.C. Join in a club.D. Go for a trip.5.(Listen to the audio recording for the question.)A. Plastic.B. Coal.C. Exhaust air.D. Waste rubber.Part II ScriptDirections: Listen to the passage three times. When the passage is read for the first time, listen for the general idea. When the passage is read the second time, fill in the blanks numbered from S1 to S7 with the exact words you hear. For blanks numbered from S8 to S10, write down either the exact words you hear or the main points in your own words. When the passage is read the third time, check your answers.Every day, the average person breathes in about 20,000 liters of air. Every time we breathe, we risk inhaling dangeroustheir way into the air.Air pollution includes all pollutants found in thedangerous substances can be either in the form of gases orAir pollution can be found both outdoors and indoors. Pollutants can be(4)buildings, causing indoor pollution thatalong time.The sources of air pollution are both natural andAs onemight expect, humans have been producing increasing amounts of pollution as time hasreleased into the air.Air pollution has been a problem throughout history.(8)The effects of air pollution are diverse and numerous.(9)affects the natural ecosystem.Because it is located in the atmosphere, air pollution is able to travel easily. As a result, air pollution is a global problem and has been the subject of global cooperation and conflict.Some areas now suffer more than others from air pollution. (10)Your answer Correct answer(1) chemicals chemicals(2) atmosphere atmosphere(3) particles particles(4) trapped trapped(5) tasts lasts(6) haman_based human-based(7) progressed progressed(8) Even in Ancient Rome people complained about smoke put intothe atmosphere(9) Air pollution can have serious consequences for the health ofhuman beings(10) Cities with large numbers of automobiles or those that usegreat quantities of coal often suffer most severely from airpollution problemsPart III ScriptDirections: Listen to the following recording, and then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.1.Why did the number of pandas drop sharply this century?A. Widespread forest fires.B. The change of bamboo forests into farmland.C. The global warming.D. Increased hunting.2.What is the strange nature of giant pandas mentioned in the passage?A. Peaceful.B. Cheerful.C. Solitary.D. Lonely.3.Why is the breeding program not a success?A. The temperature has changed a lot.B. The rainfall has changed a lot.C. The panda does not like to live in zoos.D. The panda likes to live alone.4.Why did people start debating about the use of cloning in conservation?A. Because this technology is up-to-date.B. Because this technology does not involve a moral issue in animals.C. Because the breeding method is unsuccessful.D. Because the breeding method must be combined with cloning.5.What would be the best title for the passage?A. How to save the giant panda.B. The danger of extinction of the panda.C. The importance of the protection of the panda.D. Success in protecting the panda.Part IVDirections: Choose the best answer to each of the following statements.1.The Chinese government has been encouraging people to plant trees alongthe edges of the Gobi Desert. Now those trees act as wind __________.A. barsB. barriersC. preventionD. destructionernment organizations are helping people to dispose safely oldrefrigerators or, in the case of cars, to upgrade the air conditioning.A. awayB. offC. ofD. out of3.As the students grow older, they can be more aware of all the environmentalproblems that are __________.A. happening onB. getting alongC. getting onD. going on4.If people throw cigarette butts on the floor, they should ______.A. fineB. be fineC. be finedD. get fine5.When the algae die, they are broken __________ by the action of thebacteria.A. upB. inC. downD. with6.Statistics show that China invested US$34.6 billion in clean energy lastyear, __________ the United States which invested US$18.6 billion.A. exceedingB. expiringC. excludingD. extruding7.China has already __________ some remarkable steps to reduce damage to theenvironment.A. posedB. goneC. gotD. taken8.A thick cloud of pollution covering southern Asia is damaging agricultureand affecting rainfall __________.A. extentsB. rangesC. degreesD. levels9.A lot of clubs promote environmental safety, and some TV programs, too.They talk about environmental safety and _____________.A. thing like thatB. stuff like thatC. such stiffD. such thing10.They say the cloud reduces the amount of sunlight _______ the Earth'ssurface by as much as 15 percent.A. reachB. reachedC. reachingD. from reaching• •Search onlinWord tipsLanguage and culture tipsOverviewLearning strategiesScriptQuestion 1M: I'll admit it: I'm confused about the state of the world and theenvironment. I read that 38 top scientists meeting in Denmark said we should forget about global warming. W: Yes, they said global warming is important, but there are other problemswe should solve like AIDS, hunger, and Malaria. "First things first" is their theme.Q: What do some of the top scientists think about global warming? Question 2M: It's suicide! We're killing ourselves with acid rain. Smoke from burntcoal mixes with sunlight to create poisonous sulfuric acid that destroys plants, animals and people like us. W: Hold on! What you've said is true, but governments everywhere arepunishing polluters and encouraging alternate energy sources likesolarpower and wind power. Things are looking up.Q:What is the woman's point of view?Question 3W:Water pollution in my home town is very serious. I think it's high time that the government take some measures to tackle the problem before it's too late.M:I think I'm gonna make your eyes green with envy if I tell you that the water in my home town is well conserved.Q:What can we learn from the dialog?Question 4W:John, are you interested in joining in our club to raise money for the protection of wild birds in the States?M:Why not? I learnt from an article the other day that the wildlife in our country is diminishing. I'll certainly do my part. It's really sad if we can only see wild birds in zoos.Q:What is the man going to do?Question 5W:Mark, did you hear about "black pollution"? I know that "white pollution"refers to plastic pollution. Is "black pollution" related to coal or air exhausted by factories?M:No, honey. It's the pollution by the waste rubber. It's a serious problem in our country.Q:What causes "black pollution"?Every day, the average person breathes in about 20,000 liters ofair. Every time we breathe, we risk inhaling dangerous chemicals that have found their way into the air.Air pollution includes all pollutants found in the atmosphere. These dangerous substances can be either in the form of gases or particles. Air pollution can be found both outdoors and indoors. Pollutants can be trapped inside buildings, causing indoor pollution that lasts for a longtime.The sources of air pollution are both natural and human-based. As one might expect, humans have been producing increasing amounts of pollution as time has progressed, and they now account for the majority of pollutants released into the air.Air pollution has been a problem throughout history. Even in Ancient Rome people complained about smoke put into the atmosphere.The effects of air pollution are diverse and numerous. Air pollution can have serious consequences for the health of human beings, and severely affects the natural ecosystem.Because it is located in the atmosphere, air pollution is able to travel easily. As a result, air pollution is a global problem and has been the subject of global cooperation and conflict.Some areas now suffer more than others from air pollution. Cities with large numbers of automobiles or those that use great quantities of coal often suffer most severely from air pollution problems.The panda is found only in the western mountains of China. It is one of the most popular animals in the world. Although it is protected by the Chinese government by strict laws, it is still in serious danger of extinction.Experts guess that there are altogether fewer than 1,000 giant pandas left in China. The pandas live in bamboo forests in the high mountains. Their numbers fell dramatically earlier this century when large areas of bamboo forest were cut down and turned over to agriculture.To deal with the crisis, experts suggested that special reserves be set up in the remaining forest to protect the pandas.Also, pandas were taken into zoos to begin a breeding program and the pandas bred there could one day be returned to the wild. Since the panda is a national symbol in China, the program received a lot of attention. However, the panda is a very solitary creature, and the number of pandas in the wild continues to drop. For years, zoos have spent millions of dollars to place pandas together in breeding pairs. Almost all of these actions have ended in failure. As a result, experts predict that pandas will be extinct within 40 to 100 years unless drastic measures are taken.Because of the strangely solitary nature of the giant panda, the debateabout the use of cloning in conservation has emerged in China.Today mankind faces the loss of one endangered species after another through the destruction of the environment. People cannot afford to lose the panda, which is found nowhere outside China.。

新视野预备级2第二单元答案

新视野预备级2第二单元答案

II. Choose the best answer to each of the following questions. 1.The writer had lived in their house __________.A. for 8 yearsB. since 1952C. Since his son was tenYour answer Correct/suggested answer A Sorry. A is not the correct choice as it is clearly stated in Paragraph 2 that the writer had lived in their house since 1952.B2. How much did the writer's friend think his house was worth?A. 95,000 dollars.B. 85,000 dollars.C. 29,500 dollars. Your answer Correct/suggested answer 3. The writer considers their house to be __________.A. a tent where they spend the nightB. an investmentC. their homeYour answer Correct/suggested answer4. How many Americans are moving about every year according to the passage?A. One fifth of the population.B. Forty thousand.C. Thirty million.Your answer Correct/suggested answer5. We can infer from the passage that the writer _________.A. likes moving aboutB. hates changing his jobC. tends to stay where he isYour answer Correct/suggested answerASorry. Choice A is not right as it isimplied in the passage that thewriter tends to stay where he is.C6. The writer wrote the passage probably in _________.A. 1960B. 1981C. 1991Your answer Correct/suggested answer 7. According to the writer, the house owner should ___________ its problems and shortcomings.A. learn to live withB. get used toC. overcome Your answer Correct/suggested answer 8. It can be concluded from the passage that __________.A. buying a house is an investment in AmericaB. moving about is a popular topic at present in AmericaC. people would be warmed by the feeling of something when they become part of itYour answer Correct/suggested answer ASorry. Choice A is not the right choice. Buying a house might be an investment for some Americans, but not necessarily for the writer. The writer makes clear that his house is not for sale. His house is not a temporary investment.CIII.Fill in the blanks with the words given below. Change the form1.Your answer Correct/suggested answer 2. into a modern one.Your answer Correct/suggested answer 3. country are now living in terrible conditions.Your answerCorrect/suggested answer4. 潮湿的).Your answer Correct/suggested answer5. In order to learn a foreign language well, we should make ourselvesYour answer Correct/suggested answer6.comfortable and new house to live in.Your answer Correct/suggested answer7.the possibility of further investment.Your answer Correct/suggested answer8.Your answer Correct/suggested answer9.Your answer Correct/suggested answer10.dining table to read his students’ writing homework.Your answer Correct/suggested answerIV.Rewrite each of the following sentences using the expressions given in parentheses.1. What he said could not excuse his crime at all. (in no way)Your answer Correct/suggested answer2. Though the idea sounded mad, in fact, it was rather a good idea. (as a matterof fact)Your answer Correct/suggested answer3. If you want to show me a few pages of your new book in a day or two, I wouldbe pleased. (feel like)Your answer Correct/suggested answer4. It is getting more difficult to get a good house with a reasonable price. (comeby)Your answer Correct/suggested answer5. Whatever problems appeared, she could deal with them, one at a time.(come up)Your answer Correct/suggested answer6. With respect to the gift, you should write to thank him. (when it comes to)Your answer Correct/suggested answer7. I'd pay all the school fees first if I were you. (pay off)Your answer Correct/suggested answer8. The school has decided to build a new building as the computer center. (putup)Your answer Correct/suggested answer9. The economic situation is not good at present but things are improvingalready. (look up)Your answer Correct/suggested answer10. He lost his job, but he himself brought it about by coming to work late manytimes. (ask for)Your answer Correct/suggested answerV. Translate from Chinese to English using the words in the brackets.1. 同学们散坐在教室的各处讨论问题,就在这时老师进来了。

新视野英语2unit2作文

新视野英语2unit2作文

新视野英语2unit2作文英文回答:In the realm of education, the question of whether students should specialize in a particular field or pursue a more well-rounded education has been a subject of ongoing debate. Both approaches have their own advantages and disadvantages, and the best choice for an individual depends on their specific goals, interests, and circumstances.Advantages of Specialization:Expertise and in-depth knowledge: By focusing on a specific field, students can develop a deeper understanding and proficiency in that area. This can make them more competitive in the job market and increase their chances of success in their chosen career path.Efficiency and focus: Specialization allows studentsto concentrate their efforts on a particular area, rather than spreading themselves thin across multiple disciplines. This can lead to greater efficiency and productivity in their studies.Career advancement: In some fields, specialization is highly valued and can lead to faster career advancement. For example, in medicine, specialization in a particular field can open up opportunities for higher-level positions and responsibilities.Disadvantages of Specialization:Limited career options: Specializing in a particular field can narrow down career options. Students may find themselves restricted to a specific industry or job role, which may limit their flexibility and adaptability in the future job market.Lack of adaptability: Specialization may also hinder adaptability in the face of changing job demands. As technology and the economy evolve, specialized knowledgemay become obsolete or less relevant.Tunnel vision: Focusing on a single field can sometimes lead to a narrow perspective and a lack of appreciation for other disciplines. This can limitcreativity and problem-solving abilities.Advantages of a Well-Rounded Education:Broad knowledge and skills: A well-rounded education provides students with a broad base of knowledge and skills across multiple disciplines. This makes them more versatile and adaptable in the job market.Critical thinking and problem-solving: By studying a variety of subjects, students develop critical thinking and problem-solving abilities that can be applied to a wide range of situations.Personal enrichment: A well-rounded education fosters personal enrichment and intellectual curiosity. It exposes students to different perspectives, cultures, and ideas,broadening their horizons and enhancing their understanding of the world.Disadvantages of a Well-Rounded Education:Less depth of knowledge: While a well-rounded education provides a broad base of knowledge, it may result in less depth of knowledge in any single field.Less marketability: In some fields, employers may value specialization over a generalist approach. This can limit career opportunities for students with a well-rounded education.Difficulty choosing a career path: The broad nature of a well-rounded education may make it more difficult for students to identify a specific career path or industry to pursue.Conclusion:The decision of whether to specialize or pursue a morewell-rounded education is a personal one. There is no right or wrong answer, as the best choice depends on anindividual's goals, interests, and circumstances. Students should carefully consider the advantages and disadvantagesof each approach and make the decision that best alignswith their aspirations.中文回答:专业化的优势:专业知识和深入理解,通过专注于特定领域,学生可以培养该领域的更深层次理解和熟练程度。

新视野大学英语视听说UNIT2单元检测答案

新视野大学英语视听说UNIT2单元检测答案

Task 1Unit 1Unit 2Unit 3Unit 4Unit 5Unit 6Unit 7Unit 8Unit 9Unit 10Task 1Task 2Task 3Model 1Model 2Model 3Task 1Task 2Task 3Listening Task 1Listening Task 2Listening Task 3Viewing & speaking Task1Viewing & speaking Task 2Unit 2 Our globe is in danger!Done with this task. Target score: 60% Your current score: 83%Unit 2 testNextDirections: Click on the speaker to the left to start playing the audio recordingsParts I, II and III. They will be played continuously. Once the recording starts playiplease do NOT click on either the speaker icon or the 'Unit Quiz' link in the menuabove. Otherwise, you may lose the chance of hearing the complete recording.Part I ScriptDirections: Listen to the short dialogs, and then choose the correct answersto the questions. You will hear the recording twice. After the first playing,there will be time for you to choose the correct answers. Use the second playingto check your answers.1.(Listen to the audio recording for the question.)A. It is the biggest problem.B. It is the second most important problem.C. It is important but not the most urgent problem.D. It is not important.2.(Listen to the audio recording for the question.)A. The same as the man's.B. The environment is hopeless.C. The environment is improving.D. The environment is free from problems.3.(Listen to the audio recording for the question.)A. It's too late for the government in the woman's home town to protectwater resources.B. The water in the man's home town is not polluted.C. People in the woman's home town have a strong sense of waterconservation.D. The man invites the woman to visit his home town.4.(Listen to the audio recording for the question.)A. Go to the zoo.B. Read a book.C. Join in a club.D. Go for a trip.5.(Listen to the audio recording for the question.)A. Plastic.B. Coal.C. Exhaust air.D. Waste rubber.Part II ScriptDirections: Listen to the passage three times. When the passage is read for the first time, listen for the general idea. When the passage is read the second time, fill in the blanks numbered from S1 to S7 with the exact words you hear. For blanks numbered from S8 to S10, write down either the exact words you hear or the main points in your own words. When the passage is read the third time, check your answers.Every day, the average person breathes in about 20,000 liters of air. Every time we breathe, we risk inhaling dangeroustheir way into the air.Air pollution includes all pollutants found in thedangerous substances can be either in the form of gases orAir pollution can be found both outdoors and indoors. Pollutants can be(4)long time.The sources of air pollution are both natural andmight expect, humans have been producing increasing amounts of pollution as time hasreleased into the air.Air pollution has been a problem throughout history.(8)The effects of air pollution are diverse and numerous.(9)affects the natural ecosystem.Because it is located in the atmosphere, air pollution is able to travel easily. As a result, air pollution is a global problem and has been the subject of global cooperation and conflict.Some areas now suffer more than others from air pollution. (10)(1)(2) atmosphere(3)(4)(5)(6) haman_based(7) progressed(8)(9)(10)Part III ScriptDirections: Listen to the following recording, and then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.1.Why did the number of pandas drop sharply this century?A. Widespread forest fires.B. The change of bamboo forests into farmland.C. The global warming.D. Increased hunting.2.What is the strange nature of giant pandas mentioned in the passage?A. Peaceful.B. Cheerful.C. Solitary.D. Lonely.3.Why is the breeding program not a success?A. The temperature has changed a lot.B. The rainfall has changed a lot.C. The panda does not like to live in zoos.D. The panda likes to live alone.4.Why did people start debating about the use of cloning in conservation?A. Because this technology is up-to-date.B. Because this technology does not involve a moral issue in animals.C. Because the breeding method is unsuccessful.D. Because the breeding method must be combined with cloning.5.What would be the best title for the passage?A. How to save the giant panda.B. The danger of extinction of the panda.C. The importance of the protection of the panda.D. Success in protecting the panda.Part IVDirections: Choose the best answer to each of the following statements.1.The Chinese government has been encouraging people to plant trees alongthe edges of the Gobi Desert. Now those trees act as wind __________.A. barsB. barriersC. preventionD. destructionernment organizations are helping people to dispose safely oldrefrigerators or, in the case of cars, to upgrade the air conditioning.A. awayB. offC. ofD. out of3.As the students grow older, they can be more aware of all the environmentalproblems that are __________.A. happening onB. getting alongC. getting onD. going on4.If people throw cigarette butts on the floor, they should ______.A. fineB. be fineC. be finedD. get fine5.When the algae die, they are broken __________ by the action of thebacteria.A. upB. inC. downD. with6.Statistics show that China invested US$34.6 billion in clean energy lastyear, __________ the United States which invested US$18.6 billion.A. exceedingB. expiringC. excludingD. extruding7.China has already __________ some remarkable steps to reduce damage to theenvironment.A. posedB. goneC. gotD. taken8.A thick cloud of pollution covering southern Asia is damaging agricultureand affecting rainfall __________.A. extentsB. rangesC. degreesD. levels9.A lot of clubs promote environmental safety, and some TV programs, too.They talk about environmental safety and _____________.A. thing like thatB. stuff like thatC. such stiffD. such thing10.They say the cloud reduces the amount of sunlight _______ the Earth'ssurface by as much as 15 percent.A. reachB. reachedC. reachingD. from reaching∙ ∙Search onliWord tipsLanguage and culture tipsOverviewLearning strategiesScriptQuestion 1M: I'll admit it: I'm confused about the state of the world and theenvironment. I read that 38 top scientists meeting in Denmark said we should forget about global warming. W: Yes, they said global warming is important, but there are other problemswe should solve like AIDS, hunger, and Malaria. "First things first" is their theme. Q: What do some of the top scientists think about global warming? Question 2M: It's suicide! We're killing ourselves with acid rain. Smoke from burntcoal mixes with sunlight to create poisonous sulfuric acid that destroys plants, animals and people like us. W: Hold on! What you've said is true, but governments everywhere arepunishing polluters and encouraging alternate energy sources like solar power and wind power. Things are looking up.Q:What is the woman's point of view?Question 3W:Water pollution in my home town is very serious. I think it's high time that the government take some measures to tackle the problem before it's too late.M:I think I'm gonna make your eyes green with envy if I tell you that the water in my home town is well conserved.Q:What can we learn from the dialog?Question 4W:John, are you interested in joining in our club to raise money for the protection of wild birds in the States?M:Why not? I learnt from an article the other day that the wildlife in our country is diminishing. I'll certainly do my part. It's really sad if we can only see wild birds in zoos.Q:What is the man going to do?Question 5W:Mark, did you hear about "black pollution"? I know that "white pollution"refers to plastic pollution. Is "black pollution" related to coal or air exhausted by factories?M:No, honey. It's the pollution by the waste rubber. It's a serious problem in our country.Q:What causes "black pollution"?Every day, the average person breathes in about 20,000 liters of air. Every time we breathe, we risk inhaling dangerous chemicals that have found their way into the air.Air pollution includes all pollutants found in the atmosphere. These dangerous substances can be either in the form of gases or particles. Air pollution can be found both outdoors and indoors. Pollutants can betrapped inside buildings, causing indoor pollution that lasts for a longtime.The sources of air pollution are both natural and human-based. As one might expect, humans have been producing increasing amounts of pollution as time has progressed, and they now account for the majority of pollutants released into the air.Air pollution has been a problem throughout history. Even in Ancient Rome people complained about smoke put into the atmosphere.The effects of air pollution are diverse and numerous. Air pollution can have serious consequences for the health of human beings, and severely affects the natural ecosystem.Because it is located in the atmosphere, air pollution is able to travel easily. As a result, air pollution is a global problem and has been the subject of global cooperation and conflict.Some areas now suffer more than others from air pollution. Cities with large numbers of automobiles or those that use great quantities of coal often suffer most severely from air pollution problems.The panda is found only in the western mountains of China. It is one of the most popular animals in the world. Although it is protected by the Chinese government by strict laws, it is still in serious danger of extinction. Experts guess that there are altogether fewer than 1,000 giant pandas left in China. The pandas live in bamboo forests in the high mountains. Their numbers fell dramatically earlier this century when large areas of bamboo forest were cut down and turned over to agriculture.To deal with the crisis, experts suggested that special reserves be set up in the remaining forest to protect the pandas.Also, pandas were taken into zoos to begin a breeding program and the pandas bred there could one day be returned to the wild. Since the panda is a national symbol in China, the program received a lot of attention. However, the panda is a very solitary creature, and the number of pandas in the wild continues to drop. For years, zoos have spent millions of dollars to place pandas together in breeding pairs. Almost all of these actions have ended in failure. As a result, experts predict that pandas will be extinct within 40 to 100 years unless drastic measures are taken.Because of the strangely solitary nature of the giant panda, the debate aboutthe use of cloning in conservation has emerged in China.Today mankind faces the loss of one endangered species after another through the destruction of the environment. People cannot afford to lose the panda, which is found nowhere outside China.。

新视野大学英语unite2网络测试及答案

新视野大学英语unite2网络测试及答案

Part 1 Multiple Choice(每题:1 分)Directions: Choose the best answer from the four choices marked A, B, C and D.1.This diploma (毕业文凭) ________ that you have completedhigh school.A. entitlesB. certifiesC. securesD. approves2.If the rain doesn't stop, people will be faced ________ seriousflooding.A. toB. aboutC. withD. by3.The giant corporation was making a take-over ________ for afertilizer plant.A. controlB. bidC. effortD. proposal4.Yet in a ________ democracy, such a declaration cannoteasily be made; indeed the opposite must be proclaimed.A. liberalC. liberatedD. reliable5.The article ________ China's educational achievementsduring the past 20 years and outlined its development plans for the new century.A. predictedB. witnessedC. highlightedD. intensified6.The manager promised to have my complaint ________.A. looked throughB. looked intoC. looked overD. looked after7.He is watching TV? He's _______ to be cleaning his room.A. knownB. supposedC. regardedD. considered8.I recognized him at once, but his name ________ me for themoment.B. missedC. failedD. ignored9.I have already commented that colours will not show upunless the ________ of the light is sufficiently great.A. intensityB. densityC. intentionD. temperature10.It is well-known that the retired workers in our country are__________ free medical care.A. involvedB. associated withC. entitled toD. assigned to11.The room is dark; Mr. Smith ________ to bed.A. should goB. should have goneC. must goD. must have gone12.The famous actress did not show up at the party, _______ isA. thatB. whichC. whatD. it13._________ I admit there are problems, I don't agree that theycan not be solved.A. AsB. WhileC. ForD. Despite14.He is not ________ to recover from the shock in one day ortwo.A. possibleB. probableC. capableD. likely15.No educational system is perfect. Each one has its_________.A. bordersB. frontiersC. limitsD. limitations16.The girl will get _________ her nervousness once she is onstage.A. overB. throughC. offD. away17.Scarcely had the old man gone out _________.A. that it started to rainB. than it started to rainC. when it started to rainD. and it started to rain18.You are invited to the party ________ at our institute 8:00p.m. tomorrow.A. having beenB. givenC. to giveD. to be given19.The editor _______ the article to make it fit the spaceavailable in a magazine.A. cut downB. cut offC. cut awayD. cut out20.There are usually at least two ________ of looking at everyquestion.A. meansB. opinionsC. directionsD. ways21.The number plate on Sean's car came ________ and had tobe tightened.A. loseB. looseC. lostD. loosen22."What is the new literature course like?""It ______ the students aren't required to attend lectures."A. differs with the old course becauseB. is different than the old course due toC. differs from the old course in thatD. is different from the old course with respect to23.Since the publication of the novel, his reputation as adetective writer has been well ________.A. basedB. establishedD. built24.To say that someone's work is not good is to find fault________ it.A. ofB. onC. atD. with25.She was glad that her success would ________ for thewomen who would follow.A. make things easierB. make it easierC. be easierD. be easier to make26.We must _______ that the telegram arrives in time.A. secureB. ensureC. assureD. cure27.No matter how hard he tried, he couldn't get the _______ ofhis opponent.A. superiorityC. victoryD. best28.It is recommended that the project ________ until all thepreparations have been made.A. is not startedB. will not be startedC. not be startedD. is not to be started29.Her hair is _________.A. the same color as her motherB. the same color as her mother'sC. same color as her motherD. same color as her mother's30.I'm going to start now __________ miss the beginning.A. not toB. so as not toC. in order notD. so as not31.The film was not as good as I had expected. If I ________ itwas boring, I would not have gone.A. have knownB. would knowC. had knownD. know32.The businessmen are _________ over the sale of thediamonds.A. arguingB. discussingC. bargainingD. negotiating33.I'd like to take __________ of this opportunity to thank you allfor your co-operation.A. askedB. benefitC. occasionD. advantage34.Dinner will be ready _________, but we will have time for adrink.A. currentlyB. latelyC. presentlyD. suddenly35.He didn't take the flat because he couldn't afford the_________.A. fareB. hireC. rentD. salary36.To be _________ with you, I don't agree with what you toldme.A. sincereB. concernedC. truthfulD. frank37.My hometown has changed a lot. It doesn't look like________.A. the one of ten years agoB. the one of ten yearsC. one ten years agoD. one from ten yearsPart 2 Cloze (with four choices provided)(每题:1.5 分)Directions: Read the following passage carefully and choose the best answer from the four choices given for each blank. Questions 1 to 20 are based on the following passage.Have you ever met any caseworkers? Most caseworkers arehighly idealistic when they begin their 1.However, they change after a few years in a system that 2.3.4.companies are very 5.welfare clients illegally. Those on welfare might like to be paid fortheir services 6.do this, 7.the money these people make. Any extra income they earn 8.law does not 9.Thus, they aren't able to make a gradual 10.away from welfare. Many welfare clients would 11.their own. They will be happy if they can 12.having to call their caseworker. This will save them from 13.simple as 14.to handle it themselves. Most would agree that the system needs15.16.system so easily lends itself to 17.givers. This would act as a balance against the caseworkers'tendency to vigorously 18.Caseworkers often try to search for lies told by their clients 19.will thrive under a new system that will encourage them, not seekto 20.our voice heard by policy-makers.Part 3 Reading Comprehension (Multiple Choice)(每题:1.5 分)Directions: Read the following passages carefully and choose the best answer from the four choices marked A, B, C and D.Questions 1 to 5 are based on the same passage or dialog. During the long vacation I was accepted as a trainee bus conductor. I found the job fiercely demanding even on a short route with a total of about two dozen passengers. I pulled the wrong tickets, forgot the change and wrote up my log (行程记录) at the end of each trip in a way that drew hollow laughter from the inspectors. The inspectors were likely to check at any time. A conductor with twenty years' service could be dismissed if an inspector caught him accepting money without pulling a ticket.It was hot that summer: 100° Fahrenheit (华氏) every day. Inside the bus it was 30° hotter still. It was so jammed inside that my feet weren't touching the floor. I couldn't blink (眨眼睛) the sweat out of my eyes. There was no hope of collecting any fares.In these circumstances I was scarcely to blame. I didn't even know where we were, but I guessed we were at the top just before Market Street. I pressed the bell, the doors closed, and the bus surged forward. There were shouts and yells from down the back, but I thought they were the angry cries of passengers who had not got on. Too late I realized that they were coming from within the bus. The automatic doors at the back of the bus had closed around an old lady's neck as she was getting on. Her head was inside the bus. The rest of her, carrying a shopping bag was outside. I knew none of this at the time.When I at last signaled the driver to stop, he crashed to a halt and opened the automatic doors. The woman dropped to the road. Unfortunately, the car behind turned out to be full of inspectors. Since it would have made headlines if a university student had almost half-killed a woman of an advanced age, I was given the opportunity to leave quietly.1.What do we learn about the inspectors in the first paragraph?A. They found the writer amusing.B. They never wore uniforms.C. They were feared by employees.D. They distrusted older employees.2.Why was the writer unable to do his job properly?A. He wasn't tall enough.B. The buses were too fast.C. People avoided paying.D. He couldn't move.3.The old lady in the incident described ________.A. was injuredB. faintedC. was draggedD. hit her head4.When the incident with old lady happened, ________.A. the writer had already decided to give up the jobB. the writer's employers wanted to avoid publicityC. the writer was offered the chance to continueD. the consequences were as the writer expected5.What is the writer's attitude now to the job?A. He feels responsible for the incident that ended it.B. He thinks that he was unfairly treated by the inspectors.C. He is ashamed that he was incapable of doing it properly.D. He believes that it was an impossible job to do well.Questions 6 to 10 are based on the same passage or dialog. Urban (城市的) life has always involved a balancing of opportunities and rewards against dangers and stress; its moving force is, in the broadest sense, money. Opportunities to make money make competition stressful; it is often at its most intense in the largest cities, where opportunities are greatest. Crime has always flourished in the relative anonymity (人所不知) of urban life, but today's ease of movement makes its control more difficult than ever; there is much evidence that its extent has a direct relationship to the size of communities. City dwellers (居民) may become trapped in their homes by the fear of crime around them.As defense against these developments, city dwellers tend to use various strategies to try and reduce the pressures upon themselves: contacts with other people are generally made brief and impersonal; doors are kept locked; telephone numbers may be ex-directory (未列入号码簿的); journeys outside the home are usually hurried, rather than a source of pleasure.Inner areas of cities tend to be abandoned by the more successful and left to those who have done badly in the competitive struggle or who belong to minority groups; these people are then geographically trapped because so much economic activity has migrated to the suburbs and beyond.Present-day architecture and planning have enormously worsened the human problems of urban life. Old-established neighborhoods have been ruthlessly (无情地) swept away, by both public and private organizations, usually to be replaced by huge, ugly, impersonal structures. People have been forced to leave their familiar homes, usually to be re-housed in tower blocks which are inconvenient, and fail to provide any setting for human interaction or support. The destruction of established social structures is the worse possible approach to the difficulties of living in a town or city. Instead, every effort should be made to conserve (保护) the human scale of the environment, and to retain familiar landmarks.6.According to the author, living in a city causes stress becausethere are so many people who are ________.A. anxious to succeedB. in need of helpC. naturally aggressiveD. likely to commit crime7.The author thinks that crime is increasing in cities because________.A. people do not communicate with their neighborsB. criminals are difficult to trace in large populationsC. people feel anonymous thereD. the trappings of success are attractive to criminals8.The majority of people who live in inner cities tend to quit fromthe inner areas because they ________.A. dislike having to travel far to workB. have been forced by circumstances to do soC. don't like the idea of living in the suburbsD. have turned against society9.Architectural changes have affected city life by ________.A. scattering long-established communitiesB. giving the individual a say in planningC. forcing people to live on top of each otherD. making people move to the suburbs10.The author's general argument is that urban life would beimproved by ________.A. moving people out of tower blocksB. restoring old buildingsC. building community centersD. preserving existing social systemsQuestions 11 to 15 are based on the same passage or dialog. My love of nature goes right back to my childhood, to the times when I stayed on my grandparent's farm in Suffolk. I think it was my grandmother who encouraged me more than anyone: she taught me the names of wildflowers and got me interested in looking at the countryside, so it seemed obvious to go on to do Zoology at university.I didn't get my first camera until after I'd graduated, when I was due to go diving in Norway and needed a method of recording the sea creatures I would find there. My father didn't know anything about photography, but he bought me an Exacta, which was really quite a good camera for the time, and I went off to take my first pictures of sea anemones (海葵) and starfish (海星). I became keen very quickly, and I learnt how to develop and print.I've tried from the beginning to produce pictures which are always biologically correct. There are people who will alter things deliberately: you don't pick up sea creatures from the middle of the shore and take them down to attractive pools at the bottom of the shore without knowing you're doing it.There can be a lot of ignorance in people's behaviour towards wild animals and it's a problem that more and more people are going to wild places: while some animals may get used to cars, they won't get used to people suddenly rushing up to them. The sheer pressure of people, coupled with the fact there are increasingly few places where no-one else has photographed, means that over the years, life has become much more difficult for the professional wildlife photographers.Nevertheless (然而), wildlife photographers play a very important part in educating people about what is out there and what needs conserving. Although photography can be an enjoyable pastime (消遣), as it is to many people, it is also something that plays a very important part in educating young and old alike.11.The author decided to go to university and study Zoologybecause ________.A. she wanted to improve her life in the countrysideB. she was persuaded to do so by her grandmotherC. she was keen on the natural worldD. she wanted to stop moving around all the time12.How is the author different from some of the other wildlifephotographers she meets?A. She tries to make her photographs as attractive aspossible.B. She takes photographs which record accurate naturalconditions.C. She likes to photograph plants as well as wildlife.D. She knows the best places to find wildlife.13.The author now finds it more difficult to photograph wildanimals because ________.A. there are fewer of themB. they have become more nervous of peopleC. it is harder to find suitable placesD. they have become frightened of cars14.According to the author, wildlife photography is importantbecause it can make people realize that ________.A. photography is an enjoyable hobbyB. we learn little about wildlife at schoolC. it is worthwhile visiting the countrysideD. it is important to look after wild animals15.Which of the following describes the author?A. Proud.B. Sensitive.C. Aggressive.D. Disappointed.Part 4 Skimming and Scanning (True or False Questions + Blank Filling)(每题:1.1 分)Directions: Read the following passage and then answer the questions. For questions 1-7, choose Y (YES) if the statement agrees with the information given in the passage, choose N (NO) if the statement contradicts the information given in the passage, choose NG (NOT GIVEN) if the information is not given in the passage. For questions 8-10, complete the sentences with the information given in the passage.Questions 1 to 10 are based on the same passage or dialog.SatellitesSatellites are artificial objects constructed by humans and placed in orbit around the earth or other objects in space. Satellites are lifted from the earth's surface by a rocket and, once placed in orbit, maintain their motion without further rocket power. The first artificial satellite, Sputnik I, was launched on October 4, 1957, by the Union of Soviet Socialist Republics (USSR), a test demonstrated the feasibility of orbiting a satellite. The first US satellite, Explorer I, launched on January 31, 1958, returned data that was instrumental in the discovery of the Van Allen Radiation Belts. During the first decade of space exploring, all of the satellites were launched from either the US or the USSR. Today, there are more than three dozens of launch sites in use or under construction in more than a dozen countries.Types of SatellitesSatellites can be divided into five principal types: research, communications, weather, navigational, and applications.Research SatellitesResearch satellites measure fundamental properties of outer space, e.g., magnetic fields and various different objects that are difficult or impossible to observe from the earth. Early research satellites included a series of orbiting observatories designed to study radiation from the sun, light and radio emissions from distant stars, and the earth's atmosphere. Notable research satellites have included the Hubble Space Telescope, the Compton Gamma-Ray Observatory, the Chandra X-ray Observatory, the Space Observatory, and the Solar Observatory. Also contributing to scientific research were the experiments conducted by the people aboard the space stations launched by the United States, and the Soviet Union (Salyut and Mir); in these stations researchers worked for months at a time on scientific or technical projects. The International Space Station, currently under construction, will continue this work.Communications SatellitesCommunications satellites provide a worldwide linkup of radio, telephone, and television. The first communications satellite was Echo 1; launched in 1960, it was a large balloon that reflected radio signals striking it. This passive mode of operation quickly gave way to the active or repeater mode, in which complex electronic equipment aboard the satellite receives a signal from the earth, increases its power, and sends it to another point on the earth. Relay 1 and Telstar 1, both launched in 1962, were the first active communications satellites; Telstar 1 relayed the first live television broadcast across the Atlantic Ocean. However, satellites in the Relay and Telstar program were not in proper orbits, which is the secret to continuous communications networks. Syncom 3, launched in 1964, was the first earth satellite to stay in one place. It was used to broadcast the 1964 Olympic Games in Tokyo to the United States, the first television program to cross the Pacific Ocean. In principle, three moving satellites placed in the right locations can offer complete services to the earth's entire surface. In practice, many more are used in order to increase the system's message-handling capacity. The first commercial satellite, Intelsat1 (better known as Early Bird), was launched by COMSAT in 1965.A network of 19 Intelsat satellites in orbit now provides instant communications throughout the world. In addition, numerous communications satellites have been orbited by commercial organizations and individual nations for a variety of telecommunications tasks.Weather SatellitesWeather satellites provide continuous, up-to-date information about large-scale atmospheric conditions such as cloud cover and temperature profiles. Tiros 1, the first such satellite, was launched in 1960; it sent television pictures of the earth's cloud cover and was able to detect the development of storms and to chart their paths. The Tiros series was followed by the Nimbus series, which carried six cameras for more detailed scanning, and the Itos series, which was able to send night photographs. Other weather satellites include the Operational Environmental Satellites, which send weather data and pictures that cover a section of the United States; China, Japan, India, and the European Space Agency have orbited similar craft. Current weather satellites can send photos, focus on a narrow or wide area, and move in space to obtain maximum range.Navigation SatellitesNavigation satellites were developed primarily to satisfy the need for a navigation system that military ships could use to update their navigation system. This led the US Navy to establish the Transit program in 1958; the system was declared operational in 1962 after the launch of Transit 5A. Transit satellites provided a constant signal by which aircraft and ships could determine their positions with great accuracy. In 1967 civilians were able to enjoy the benefits of Transit technology. However, the Transit system had an inherent limitation. The combination of the small number of Transit satellites and their orbits over the freezing regions at the top of the earth meant there were some areas of the globe that were not continuously covered-as a result, the users had to wait until a satellite was properly positioned before they could obtain navigational information. The limitations of the Transit system spurred the next advance in satellite navigation: the availability of 24-hour worldwide positioning information. The Navigation Satellite for Time and Ranging/Global Positioning Satellite System (Navstar/GPS) consists of 24 satellites approximately 11,000 miles above the surface of the earth in six different orbital planes. The GPS has several advantages over the Transit system: it provides greater accuracy in a shorter time; users can obtain information 24 hours a day; and users are always in view of at least five satellites, which yields highly accurate location information (a direct readout of position accurate to within a few yards) including altitude. In addition, because of technological improvements, the GPS system has user equipment that is smaller and less complex. The formerSoviet Union established a Navstar equivalent system known as the Global Orbiting Navigation Satellite System (GLONASS). GLONASS will use the same number of satellites and orbits similar to those of Navstar when complete. Many of the handheld GPS receivers can also use the GLONASS data if equipped with the proper processing software.Applications SatellitesApplications satellites are designed to test ways of improving satellite technology itself. Areas of concern include structure, instrumentation, controls, and power supplies for future communications, weather, and navigation satellites.Satellites also have been used for a number of military purposes, including sensors that track missile launches, electronic sensors that listen in on classified conversations, and visual and other sensors that aid military spying. Such spy satellites have subsequently proved to have civilian benefits, such as commercially available satellite photographs showing surface features and structures in great detail, and fire sensing in remote forested areas. The United States has launched severalremote-imaging satellites to survey the earth's resources by means of special television cameras. Russia and other nations have also launched such satellites.Groups have expressed a great deal of concern about the use of satellite technology. As satellites can be used to follow the actions and record the speech of people, people lose privacy. People must also worry about not saying things that governments do not like.1.The passage introduces different types of artificial satellites aswell as some natural ones such as the moon.A. YB. NC. NG2.The launch of the first US satellite led to the discovery of theVan Allen Radiation Belts.A. YC. NG3.The Hubble Space Telescope is actually a communicationssatellite.A. YB. NC. NG4.The active mode communications satellite quickly replacedthe passive mode type because it can strengthen the power of the signals it receives.A. YB. NC. NG5.The 1964 Olympic Games in Tokyo was also broadcast live tosome European countries.A. YB. NC. NG6.Night photographs could be sent by the weather satellites ofthe Itos series.A. YB. NC. NG7.Navigation satellites are used only to meet the needs ofmilitary ships and airplanes.B. NC. NG8.One of the several advantages of the Global PositioningSatellite System is that the users can acquire information9.Application satellites are intended to improve satellitetechnology such as satellite structure, instrumentation,controls anditary spy satellites also have civilian benefits: taking photosthat show in detail surface features and detecting fire in因为不好填所以老婆我把答案写下面了第九题答案:power supplies for future communications, weather, and navigation satellites 第十题答案:remote forested areas。

新视野大学英语Unit2单元测试

新视野大学英语Unit2单元测试

Part 1 Fill in the Blanks with the Right Word (每小题:1 分)Directions: Fill in the blanks in the following sentences with the help of the first letter(s). Use only One word to fill in each blank.1.You must do it; you have no op__________.2.They had committed themselves to a movement and had noop__________but to drive it through to its end.3.At the end of each term, the head of the department willattend a se__________of meetings that come one after theother with students and teachers.4.John was con__________to Buddhism by a Chinese priest.5.The former church has been con__________to provideaccommodation for homeless children.6.Some of the extra schools will be con__________to newuses: adult education centers, for example.7.The roles of parents and children gradually becomerev__________and children start to look after their parentsand worry about them instead of the other way around.8.The engine may be rev__________or used to push the trucksinstead of pulling them.9.This is sometimesrev__________; wives are not always goodlisteners.10.We were now full of admiration for the man ofdi__________talent --- poet, novelist, song-writer, performer, all in one.11.We found that practices were very di__________, that peoplehad different impressions, of what ought to be done.12.The school has been reformed to meet thedi__________needs of individual children.13.This animal's tail will reg__________if it's cut off.14.The plan includes an attempt to reg__________and updateindustry's technological base.15.I would do anything to in__________them to stay.16. A rise in the real wage will in__________an increase in thesupply of labor in the economy as a whole.17.Nowadays wives at home do not und__________more thanlight household duties, and heavy washing, ironing andcleaning are usually done by someone else.18.We will und__________reform of the teacher training systemto make it more effective in developing classroom skills.19.Whatever task he und__________was carried out with single-minded determination.20.He had abu__________work with which to occupy himself.21.Abu__________research over the past two decades hasindicated that the language employed by most adults whenaddressing babies and infants is, in fact, highly simplified and largely correct in terms of grammar.22.As a nation which loves peace, China will neverwa__________war on any other nations in the world.23.These people have wa__________a campaign of violence formore than a year to overthrow the government.24.People have argued and killed each other, havewa___________wars throughout the course of the last twothousand years.25.The skillful worker only spent 5 minutes on therem___________of the barrier.26.He has called for the rem__________of all foreign troops andbases in Europe.27.The rem__________of safety devices to speed up productionoften causes new problems.28.The signing of the treaty will str__________ties betweenChina and Russia.29.That is why we must str__________our defense systems inevery possible way.30.To str__________its international position, the country islooking for support abroad.31.The money has been used mainly to fi___________theconstruction of cheap housing.32.The competition was sp__________by such big companiesas Haier, Meidi, etc.33.Parts of the school sports fu__________will be used toimprove the condition of the swimming pool.34.I have no ca___________on me. Can I pay you tomorrow? Part 2 Fill in the Blanks(每小题:1 分)Directions: Fill in the blanks in the following sentences with an appropriate preposition or adverb. Fill in each blank with only ONE word.1.The new offer is aimed __________paving the way for thesigning of an agreement to reduce the number of chemicalweapons in the Middle East.2.Jack's parents frown __________his behavior.3.Some people will succeed __________giving up smoking.4.People should try every means to protect the environment__________further contamination.5.This election campaign has been characterized__________violence.6.These engineers have been working ___________a solutionto the difficult problem for three weeks.7.Rose and Tom were in the kitchen, cleaning___________after dinner.8.The British money -- pound comes __________pressure andthe government is forced to keep interest rates high.9.Mike stood up to open the door _________response to aknock.10.New diet books appear _________the rate of nearly one booka week.11.Since the 1980s, many new living districts have sprung____________in Shanghai.12.This causes environmental damage when the surface of thesoil is washed ___________by the rains.13.He sent his teacher some flowers, together __________anice card, to celebrate Teachers' Day.14.The thin soil that covers the forest floor is easilywashed___________.15.All her writings are characterized ____________anoutstanding clarity, simplicity and vigor of presentation.16.People are given a certain amount of money if they havefallen seriously ill ____________a result of their work.Part 3 Cloze (With Three Choices Provided) (每小题:1.5 分)Directions: Read the following passage carefully and choose the correct one from the three choices given to fill in each blank.Questions 1 to 10 are based on the following passage.Eastern Europe is considered the most polluted 1.(at/for/of)all the world's industrialized areas because heavymetals 2. (leading to/like/from)coal mining have contaminated the area's waters. Many rivers, land, and forests arebiologically 3. (died/dead/relieved)from pollution. Ghana'sforest protection program has succeeded 4.(for/on/in)strengthening the country's agricultural base and 5.(recovered/bringing/destroyed)a new source 6.(by/in/of)wealth to villagers. It remains to be seen 7.(whether/what/weather)these measures will have enoughimpact to 8. (promote/rise/slow)the rate of removing theforests. Indonesia is facing the serious problems of providing enough food, shelter and employment 9. (with/that/for)itslarge population, and10.(toexercise/encouraging/stopping)birth control.Part 4 Vocabulary and Structure(每小题:1.5 分)Directions: Choose the best one to complete each sentence.1.Though we have spent two nights in _______ the problem,we still can't find a solution.A. working onB. working outC. working upD. working in2.With the increasing of environmental awareness, many greenbelts _______ all over the country.A. spring offB. spring upC. spring inD. spring out3.Because of its large number of bamboo trees and comfortableclimate, Sichuan is home _____ the panda.A. toB. ofC. forD. by4.Sunglasses are used to _____ people's eyes from the light ofthe sun.A. preventB. protectC. stopD. save5.The boss ______ his employees' idea of an early holiday inthe spring.A. frowned atB. frowned offC. frowned downD. frowned on6.The company offered him high pay as an ______ to acceptthe job.A. inducementB. aimC. invitationD. apple7.He himself is very uncertain ________ whether it is the rightjob for him, although everybody else thinks he is highlycompetent.A. as ofB. as toC. as fromD. such as8.No one imagined that the apparently _______ business manwas really a criminal.A. respectiveB. respectfulC. respectableD. reverent9.Every means _______ been tried to solve the difficultproblem.A. haveB. hasC. isD. are10.To maintain one's belief is to stick _______ it.A. forB. onC. toD. afterPart 5 Reading Comprehension(每小题:2 分)Directions: Read the following passage(s) carefully and do the multiple-choice questions.Questions 1 to 5 are based on the same passage or dialog. While plant and animal species are disappearing at a rapidly in creasing rate throughout the world, scientists note some success stories. For example, the number of elephants killed illegally in Africa has fallen sharply. 89 thousand were killed in 1983. 46 thousand were killed one year later. This happened because African countries agreed to establish export limits on ivory from elephants. Ivory is the hard white material that forms an elephant’s two long teeth, or tusks. Countries that import ivory are refusing to accept ivory shipments that do not have legal export documents. The Convention on International Trade in Endangered Species in a treaty signed by 91 nations led to the program for saving endangered elephants in Africa. Successful efforts also have been made in protecting Africa’s endangered mountain gorillas. Almost 400 of the gorillas survive in a volcano area on the border of Rwanda, Uganda and Zaire. The mountain gorilla population has remained about the same for 15 years. This happened partly, because Rwanda developed an important business that depends on protecting the gorillas. Visitors there can pay to get close to watch the gorillas in the animals’ traditional home area. Another successful program is to take endangered animals out of their natural homes. The animals are put into zoos or other protected areas where they can reproduce in safety. The goal of many of these programs is to produce enough animals to put back into the wild.1.What is the best title for this passage?A. Wild Plants and AnimalsB. Protecting Endangered SpeciesC. Saving Endangered Elephants and Mountain GorillasD. Successful Efforts Made in Protecting Africa's EndangeredMountain Gorillas2.The number of elephants killed illegally in Africa hasdecreased greatly in that _____________.A. African countries agreed to establish export limits on ivoryfrom elephantsB. countries that import ivory from elephants are refusing toaccept ivory shipmentsC. there are less elephants now in AfricaD. there is a program for saving endangered elephants inAfrica3.In Africa, the number of elephants killed illegally in 1983 and1984 was _____________.A. 89,000B. 13,500C. 135,000D. 153,0004.The number of mountain gorillas has remained about thesame for many years partly because of _______________.A. the development of an important business that depends onprotecting the gorillasB. the protection of gorillasC. Rwanda developed an important business that depends onprotecting the gorillasD. the protection from the gorillas5.The phrase "the wild" in Paragraph 7 refers to_____________.A. the animal worldB. the natural areas full of animals and plantsC. the wild natureD. the wild animalsQuestions 6 to 10 are based on the same passage or dialog. Once we thought of pollution as meaning simply smog --- the choking, stinging, dirty air that hovers over cities. But air pollution, while it is still the most dangerous, is only one type of contamination among several which attack the most basic life functions. Through the controlled use of insecticides, man has polluted the land, killing the wildlife. By dumping sewage and chemicals into rivers and lakes, we have contaminated our drinking water. We are polluting the oceans, too, killing the fish and thereby depriving ourselves of an invaluable food supply. Part of the problem is our exploding population. More and more people produce more wastes. But this problem is intensified by our “throw-away” technology. Each year Americans dispose of 7 million autos, 20 million tons of waste paper, 25 millions pounds of toothpaste tubes and 48 million cans. We throw away bum wrappers, newspapers, and paper plates. It is no longer fashionable to reuse anything. Today almost everything is disposable. Instead ofrepairing a toaster or a radio, it is easier and cheaper to buy a new one and discard the old, even though 95 percent of its parts may still be functioning. Baby diapers, which used to be made of reusable cloth, are now paper throw-aways. Soon we will sear clothing made of paper: “Wear it once and throw it away. “ will be the slogan of the fashion conscious. Where is this all to end? Are we turning the world into a gigantic dump, or is there hope that we can solve the pollution problem? Fortunately, solutions are insight.A few of them are positively ingenious.6.Which one of the following problems is NOT caused byenvironmental pollution?A. smog and dirty airB. contaminated water and dead fishC. contaminated food supplyD. too many cars7.Which one of the following actions will contribute to theimprovement of our environment?A. Use purified water.B. Adopt controlled use of insecticide.C. Increase the use of throw-away goods.D. Stop dumping sewage into rivers and lakes.8.What problem does the author think intensifies theenvironmental pollution?A. El Nino and La Nina.B. The throw-away technology.C. Our exploding population.D. Man's controlled use of insecticide.9.What is the author's attitude toward the throw-away clothing?A. He is for it.B. He is against it.C. He is indifferent to it.D. He is against it but he still looks forward to it.10.What is the author's opinion about the future of ourenvironment?A. He is pessimistic about it.B. He is optimistic about it.C. He thinks that what we have done by now is quitesatisfactory.D. He thinks that what we will achieve in the future will solveall the current problems.。

新视野大学英语2u校园参考答案

新视野大学英语2u校园参考答案

新视野大学英语2u校园参考答案新视野大学英语2U校园参考答案Unit 1: Campus LifeSection A: Vocabulary and Structure1. The correct answer to fill in the blank is "enroll" because the sentence is about the action of joining a university.2. "Campus" is the appropriate word to describe the area of a university where the buildings and facilities are located.3. The phrase "participate in" is used to indicate taking an active role in an activity or event.4. "Dormitory" refers to a residence hall where students live on campus.5. "Club" is the term used for a group of people who share a common interest or hobby.Section B: Reading Comprehension1. The main idea of the passage is to introduce the various aspects of campus life.2. The author mentions several activities that students can engage in, such as joining clubs, attending sports events, and participating in community service.3. The benefits of campus life include making new friends, gaining new experiences, and developing social skills.4. The passage suggests that students should take advantage of the opportunities available to them on campus to enrich their college experience.5. The author concludes by encouraging students to explore and make the most of their time in university.Unit 2: Making FriendsSection A: Vocabulary and Structure1. The word "acquaintance" is used to describe someone you know slightly but not very well.2. "Introduce" is the action of making someone known to others.3. "Cheerful" is an adjective that describes someone who is happy and energetic.4. "Confident" means having a strong belief in one's abilities or qualities.5. "Respect" is the act of showing consideration orappreciation for someone or something.Section B: Reading Comprehension1. The passage discusses the importance of making friends in university and the qualities that make a good friend.2. The author emphasizes the value of friendship in providing support and companionship.3. The passage suggests that good friends should be trustworthy, understanding, and supportive.4. The author advises students to be open and approachable to make new friends.5. The conclusion of the passage encourages students to cherish their friendships and to be a good friend to others.Unit 3: Study SkillsSection A: Vocabulary and Structure1. "Efficient" means performing in the best possible manner with the least waste of time and effort.2. "Deadline" is a time or date by which something should be completed.3. "Note" can refer to a brief record of points or information, often made while listening to a lecture orduring study.4. "Comprehension" is the ability to understand somethingthat one reads or hears.5. "Revise" means to look over and alter or improve something, such as a piece of writing, before its final version.Section B: Reading Comprehension1. The main topic of the passage is effective study skillsfor university students.2. The author lists several study techniques, including time management, note-taking, and active reading.3. The passage explains the importance of setting goals and breaking tasks into smaller parts.4. The author suggests that students should find a study method that works best for them.5. The conclusion highlights the need for continuous practice and improvement of study skills.Unit 4: Health and FitnessSection A: Vocabulary and Structure1. "Balanced" refers to a state of equilibrium or a mix of different elements in the right proportions.2. "Nutrition" is the process of providing or obtaining the necessary nutrients for health and growth.3. "Exercise" is physical activity that is done to improve health and fitness.4. "Stress" is a state of mental or emotional strain or tension resulting from adverse or demanding circumstances.5. "Relaxation" is the state of being free from tension and anxiety.Section B: Reading Comprehension1. The passage discusses the importance of maintaining a healthy lifestyle while in university.2. The author emphasizes the role of a balanced diet and regular exercise in promoting health and well-being.3. The passage suggests that managing stress through relaxation techniques can improve mental health.4. The author advises students to prioritize their health and make time for self-care.5. The conclusion of the passage encourages students to adopt healthy habits for a better quality of life.Unit 5: Career PlanningSection A: Vocabulary and Structure1. "Career" refers to a profession or occupation undertaken for a significant period of a person's life.2. "Resume" is a document used when applying for jobs, which outlines a person's education, work experience, and skills.3. "Interview" is a formal meeting in which information is obtained from a person, typically in a job application process.4. "Goal" is the object of a person's ambition or effort; an。

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2013二级216班: Quiz details图例:Right or marked by instructor Wrong To be marked by instructoron upin into forininon aboutup up in out over outA. to knowB. to be knowingC. to have been knowingD. to have known4.Our hopes ________ and fell in the same instant.A. aroseB. raisedC. roseD. aroused5.With the development in science and technology man canmake various flowers ________ before their time.A. be bloomedB. bloomC. bloomedD. blooming6._______ in the office made a mistake and the firm regrettedcausing the customer any inconvenience.A. SomeoneB. SomeC. AnyoneD. One7.In recent years much more emphasis has been put ________developing the students' productive skills.A. ontoB. inC. overD. on8.Only a selected number of landladies in the neighborhood havebeen allowed by the university to take in ________.A. residentsB. lodgersC. settlersD. inhabitants9.The fire was finally brought under control, but not ________extensive damage had been done.A. beforeB. sinceC. afterD. as10.Rod is determined to get a seat for the concert ________ itmeans standing in a queue all night.A. as ifB. even ifC. providedD. whatever11.We hadn't met for 20 years, but I recognized her ________ Isaw her.A. the momentB. for the momentC. the moment whenD. at the moment when12.Though he was born and brought up in America, he can speak________ Chinese.A. fluidB. smoothC. fluentD. flowing13.Fifty years ago, wealthy people liked hunting wild animals forfun ________ sightseeing.A. rather than to goB. more than goingC. other than goingD. than to go14.If the building project ________ by the end of this month isdelayed, the construction company will be fined.A. being completedB. is completedC. to be completedA C DBC A C C A C A B C B Dselecting suitable words from the Word Bank. You may notuse any of the words more than once.Questions 1 to 10 are based on the following passage.One of the hardest jobs in entertainment is the life of the "stand-up comic" or stage comedian (喜剧演员). With amicrophone and very simple objects to 1.telling jokes, making sounds and commenting on society. Beingughter and claps of approval,they will try almost anything. They will try to shock theiraudience with nguage. They willclimate with jokes about Congress and the President. In clumsy haste, they will fall over a chair or off the stage. But, itis exceedingly difficult to figure out the 5.laughter. It is not the joke that 6.before. Some catch a brief glimpse of fame by going againstmatter.performance that demands the intelligence and wit of theiraudience. These few do so not by simply startling theiraudience's sense of what is decent and good, but by 9.only laughter but also thought. That is real entertainment for the public.Questions 11 to 20 are based on the following passage.accompany desperate coarse limits reducingcommands appropriate commit inducing genius appreciated popular talent enjoy shrug comedy appeal inspiration paved amusedsending copies to other servers—thereby multiplying and sometimes crashing a system—and denying access to legitimate (合法的) users of the site."The Code Red worm did in fact show up in some DoD (Department of Defense) web sites and we're working to contain that," Command Spokesman Army Maj. Barry Venable said. "Ways we're going about that include blocking public access to the Web sites, because that's the way this worm works, to prevent it from using our networks to propagate (繁殖) itself."The virus exploits a security flaw (缺陷) in certain Microsoft network servers. The flaw was announced last month when a patch was released to fix it."To protect our DoD web sites from being compromised, DoD organizations have been told to review the status of the Internet information servers... to make sure that all the patches that were previously installed had been installed," says Venable.Only a handful of the major Defense Department sites, with the suffix ".mil," appear currently accessible to the public, including the central public affairs site DefenseLink and the military services' main homepages. Public access is blocked to information connected to those sites, and others such as the National Missile Defense site and the US Air Force's European site. Registered Department of Defense personnel continue to have access to the sites, Venable said.1.Which of the following is the best title for this passage?A. The Code Red Worm.B. DoD Blocks Public Web Site Access.C. DoD Was Attacked.D. Protect DoD Web Sites Against Viruses.2.The word "contracted" (Para.2) most probably means________.A. make less or smallerB. get an illnessC. make a legal agreementD. formally agree to marry somebody3.Which of the following statements is NOT true about the CodeRed worm?A. It can multiply in large numbers.B. It may make a computer system stop working.C. It's included in a patch released by Microsoft.D. It may destroy the connection between legitimate users andthe sites.4.Public access is blocked to most DoD web sites so that________.A. the Code Red worm can't use the web site to replicates itselfand send copiesB. DoD organizations can have necessary patches installed toprotect their sitesC. the defense secrets can be prevented from being revealedD. the mistake in certain Microsoft network servers can becorrected5.Which of the following is NOT a measure taken by DoD to fightagainst the Code Red worm?A. Blocking public access.B. Shutting down e-mail.C. Reviewing the status of the Internet information servers.D. Having necessary patches installed.Questions 6 to 10 are based on the following passage or dialog.For an increasing number of students at American universities, old is suddenly in. The reason is obvious: the graying of America means jobs. Coupled with the aging of the baby-boom (生育高峰) generation, a longer life span means that the nation's elderlypopulation is bound to expand significantly over the next 50 years. By 2050, 25 percent of all Americans will be older than 65, up from 14 percent in 1995. The change poses serious questions for government and society, of course. But it also creates career opportunities in medicine and health professions, and in law and business as well. "In addition to the doctors, we're going to need more sociologists, biologists (生物学家), city planners and specialized lawyers," says Professor Edward Schneider of the University of Southern California's (USC) School of Gerontology (老年学).Lawyers can specialize in "elder law", which covers everything from trusts and estates to nursing-home abuse and age discrimination (歧视). Businessmen see huge opportunities in the elder market because the baby boomers, 74 million strong, are likely to be the wealthiest group of retirees in human history. "Any student who combines an expert knowledge in gerontology with, say, an MBA or law degree will have a license to print money," one professor says.Margarite Santos is a 21-year-old senior at USC. She began college as a biology major but found she was "really bored with bacteria". So she took a class in gerontology and discovered that she liked it. She says, "I did volunteer work in retirement homes and it was very satisfying."6.The words "... old is suddenly in" (Para. 1) most probablymeans "_______".A. America has suddenly become a nation of old peopleB. gerontology has suddenly become popularC. more elderly professors are found on American campusesD. American colleges have realized the need of enrolling olderstudents7.With the aging of America, lawyers can benefit _______.A. from the adoption of the "elder law"B. from rendering special services to the elderlyC. by enriching their professional knowledgeD. by winning the trust of the elderly to promote their owninterests8.Why can businessmen make money in the emerging eldermarket?A. Retirees are more generous in spending money.B. They can employ more gerontologists.C. The elderly possess an enormous purchasing power.D. There are more elderly people working than before.9.Who can make big money in the new century according to thepassage?A. Retirees who are business-minded.B. The volunteer workers in retirement homes.C. College graduates with an MBA or law degree.D. Professionals with a good knowledge of gerontology.10.It can be seen from the passage that the expansion ofAmerica's elderly population ________.A. will provide good job opportunities in many areasB. will impose an unbearable burden on societyC. may lead to nursing home abuse and age discriminationD. will create new fields of study in universitiesQuestions 11 to 15 are based on the following passage or dialog.The decline in moral standards—which has long concerned social analysts—has at last captured the attention of average Americans. And Jean Bethke Elshtain, for one, is glad.The fact that ordinary citizens are now starting to think seriously about the nation's moral climate, says this ethics (伦理学) professorat the University of Chicago, is reason to hope that new ideas will come forward to improve it.But the challenge is not to be underestimated. Materialism and individualism in American society are the biggest obstacles. "The thought that 'I'm in it for me' has become deeply rooted in the national consciousness," Ms. Elshtain says.Some of this can be attributed to the decay of traditional communities, in which neighbors looked out for one another, she says. With today's greater mobility and with so many couples working, those bonds have been weakened, replaced by a greater emphasis on self.In a 1996 poll of Americans, loss of morality topped the list of the biggest problems facing the US. And Elshtain says the public is correct to sense that: Data show that Americans are struggling with problems unheard of in the 1950s, such as classroom violence and a high rate of births to unmarried mothers.The desire for a higher moral standard is not a lament (挽歌) for some nonexistent "golden age," Elshtain says, nor is it a wishful (一厢情愿的) longing for a time that denied opportunities to women and minorities. Most people, in fact, favor a decrease in prejudice.Moral decline will not be reversed until people find ways to counter the materialism in society, she says. "Slowly, you recognize that the things that matter are those that can't be bought."11.Professor Elshtain is pleased to see that Americans ________.A. have adapted to a new set of moral standardsB. are longing for the return of the good old daysC. have realized the importance of material thingsD. are awakening to the lowering of their moral standards12.The moral decline of American society is caused mainly by________.A. its growing wealthD BC B B B A BD A D B C A D。

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