第二版教材英语课后答案
英语第二版习题答案
英语第二版习题答案The Answers to English Second Edition ExercisesIn the English Second Edition exercises, students are challenged to test their knowledge and understanding of the English language. These exercises cover a wide range of topics, including grammar, vocabulary, reading comprehension, and writing skills. The answers to these exercises are essential for students to check their work and ensure that they are on the right track in their language learning journey.One of the key benefits of having access to the answers to the English Second Edition exercises is that it allows students to self-assess their progress. By comparing their answers to the correct ones, students can identify areas where they may need to improve and focus their efforts on those specific areas. This self-assessment is crucial for students to become more independent and self-reliant learners.Furthermore, having the answers to the exercises provides students with immediate feedback. This immediate feedback is invaluable as it helps students to understand their mistakes and learn from them. It also allows students to make corrections and improvements right away, rather than waiting for a teacher to provide feedback, which can sometimes take time.In addition, the answers to the English Second Edition exercises can serve as a valuable learning resource. Students can use the correct answers as a reference to understand the proper usage of grammar rules, vocabulary words, andsentence structures. This can help students to reinforce their understanding of the English language and build a strong foundation for their language skills. Moreover, having access to the answers to the exercises can also help students to build confidence in their language abilities. When students are able to consistently get the correct answers to the exercises, they will feel more confident in their language skills and be more motivated to continue learning and improving.In conclusion, the answers to the English Second Edition exercises are an essential tool for students to assess their progress, receive immediate feedback, and build confidence in their language abilities. By using these answers as a learning resource, students can enhance their language skills and become more independent and self-reliant learners.。
大学生英语教材答案第二版
大学生英语教材答案第二版第一章：单项选择题答案1. B2. A3. C4. D5. B6. C7. A8. D9. C 10. B11. D 12. A 13. B 14. C 15. A 16. D 17. C 18. B 19. D 20. A第二章：完形填空题答案21. D 22. A 23. C 24. B 25. D 26. C 27. A 28. B 29. C 30. D31. B 32. D 33. A 34. C 35. B 36. D 37. C 38. A 39. B 40. D第三章：阅读理解题答案41. C 42. A 43. B 44. D 45. C46. A. Linda's academic performance was excellent and she showed great potential with her artistic abilities.47. D. They encourage students to explore a wide range of subjects and develop their own interests.48. C. It offers a variety of extracurricular activities to enhance students' learning experience.49. D. The school has a strong commitment to providing a well-rounded education for its students.50. A. It provides a supportive and stimulating environment for students to thrive academically and personally.第四章：写作题答案第五章：语法题答案51. I am used to getting up early in the morning.52. The cat is playing with the ball.53. The book, which was written by a famous author, is very popular.54. They have been waiting for over an hour.55. If it rains tomorrow, we will stay at home.第六章：词汇题答案56. adequate57. beneficial58. comprehensive59. demonstrate60. efficient第七章：听力理解题答案(略)第八章：课文翻译题答案(略)第九章：阅读理解题答案第十章：写作题答案(略)总结：本文为大学生英语教材答案第二版，按照相应的章节和题型提供了对应的答案。
英语教学法教程第二版课后答案unit2
英语教学法教程第二版课后答案unit21、_______ win the competition, he practiced a lot. [单选题] *A. BecauseB. In order to(正确答案)C. Thanks toD. In addition to2、Can you give her some ______ ? [单选题] *A. advice(正确答案)B. suggestionC. advicesD. suggest3、If you do the same thing for a long time, you'll be tired of it. [单选题] *A. 试图B. 努力C. 厌倦(正确答案)D. 熟练4、I usually read English _______ six o’clock _______ six thirty in the morning. [单选题] *A. from;?atB. from; to(正确答案)C. at; atD. at; to5、Nowadays more and more people travel by _______, because its safe, cheap and fast. [单选题] *A. footB. bikeC. high-speed train(正确答案)D. boat6、Tom is ____ honest man, so we all like to work with him. [单选题] *A. aB. an(正确答案)C. /D. any7、( ) My mother told me _____ in bed. [单选题] *A. not readB. not readingC. don’t readD. not to read(正确答案)8、Now he is _______ his homework. [单选题] *A. busyB. busy with(正确答案)C. busy with doingD. busy does9、--Miss Li, could you please help me _______ math problem？--OK. Let me try. [单选题] *A. look upB. work out(正确答案)C. set upD. put up10、—What do you think of Animal World? —______. I watch it every day.（）[单选题] *A. I don’t mind it.B. I like it.(正确答案)C. I can’t stand it.D. I don’t like it.11、In winter, animals have a hard time_____anything to eat. [单选题] *A.to findB.finding(正确答案)C.foundD.to finding12、I’d like to go with you, ______ I’m too busy. [单选题] *A. orB. andC. soD. but(正确答案)13、_________ we don't stop climate change, many animals and plants in the world will be gone. [单选题] *A.AlthoughB.WhileC.If(正确答案)D.Until14、The students _____ outdoors when the visitors arrived. [单选题] *A. were playing(正确答案)B. have playedC. would playD. could play15、14．He is cutting the apple ________ a knife. [单选题] *A．inB．toC．with(正确答案)D．by16、The little boy saved his money ______ he could buy his mother a gift on Mother’s Day.（）[单选题] *A. butB. such thatC. in order toD. so that(正确答案)17、( ) ____ eye exercises ___ good __ your eyes. [单选题] *A. Doing, is, for(正确答案)B. Doing, are, forC. Do, is, forD. Do, are, at18、Was（）that I saw last night at the concert? [单选题] *A. it you(正确答案)B. not youC. youD. that yourself19、--How is your friend coming?--I’m not sure. He _______ drive here. [单选题] *A. may(正确答案)B. canC. mustD. will20、My brother often does ______ homework first after school.（）[单选题] *A. heB. his(正确答案)C. sheD. her21、52．I'm happy to ________ a birthday card from an old friend. [单选题] * A．buyB．makeC．loseD．receive(正确答案)22、What’s the point of going to school when I can’t do anything there? [单选题] *A. 时间B. 意义(正确答案)C. 方向D. 目标23、77．You can watch TV when you finish________ your homework. [单选题] * A．to doB．doC．to doingD．doing(正确答案)24、You wouldn't have seen her if it _____ not been for him . [单选题] *A. hasB. had(正确答案)C. haveD．is having25、—______ —（）[单选题] *A. How long did you stay there?B. How much did you pay for the dress?C. How many flowers did you buy?(正确答案)D. How often did you visit your grandparents?26、It was difficult to guess what her_____to the news would be. [单选题] *A.impressionmentC.reaction(正确答案)D.opinion27、The storybook is very ______. I’m very ______ in reading it. （）[单选题] *A. interesting; interested(正确答案)B. interested; interestingC. interested; interestedD. interesting; interesting28、Last year Polly _______ an English club and has improved her English a lot. [单选题] *A. leftB. sawC. joined(正确答案)D. heard29、A brown bear escaped from the zoo, which was a（）to everyone in the town. [单选题] *A. HarmB. violenceC. hurtD. threat(正确答案)30、( ) They have_____ useful dictionary. They want to lend it___ us. [单选题] *A. an; forB. a; fromC. an; toD. a; to(正确答案)。
英语教学法教程第二版Unit2 课后答案
英语教学法教程第二版Unit2 课后答案1、On Easter children _______ eggs around the house. [单选题] *A. hunt for(正确答案)B. send forC. prepare forD. ask for2、In 2019 we moved to Boston,（）my grandparents are living. [单选题] *A. whoB. whenC. where(正确答案)D. for which3、Mum is ill. I have to _______ her at home. [单选题] *A. look after(正确答案)B. look forC. look outD. look forward to4、What lovely weather,（）? [单选题] *A.is itB. isnt it(正确答案)C. does itD.doesn’t it5、Tom is very _______. He never cleans his room. [单选题] *A. lazy(正确答案)B. activeC. shyD. healthy6、Our teacher suggested that each of us _____ a study plan for the tong summer vacation. [单选题] *A. make(正确答案)B. madeC. will makeD. would make7、Mary, together with her children ,_____ some video show when I went into the sitting room. [单选题] *A. were watchingB. was watching(正确答案)C. is watchingD. are watching8、It’s so nice to hear from her again. ______, we last met more than thirty year ago [单选题] *A. What ‘s wordB. That’s to sayC. Go aheadD. Believe it or not(正确答案)9、Actually, we don't know whether this news comes from a reliable（）or not. [单选题] *A. source(正确答案)B. originC. basisD. base10、Don’t forget _______ those books when you are free. [单选题] *A. to read(正确答案)B. readingC. readD. to reading11、The（)majority of the members were against the idea. [单选题] *A. substantialB. enormousC. considerable(正确答案)D. overwhelming12、--All of you have passed the test!--_______ pleasant news you have told us! [单选题] *A. HowB. How aC. What(正确答案)D. What a13、—Why do you look so ______?—Our team won the basketball match!（）[单选题] *A. angryB. excited(正确答案)C. nervousD. unfair14、We _______ play basketball after school. [单选题] *A. were used toB. used to(正确答案)C. use toD. are used to15、Once you get on the road, here are some traffic _______ to remember. [单选题] *A. problemsB. positionsC. rules(正确答案)D. points16、_____ before we leave the day after tomorrow,we should have a wonderful dinner party. [单选题] *A. Had they arrived(正确答案)B. Were they arriveC. Were they arrivingD. Would they arrive17、The secretary was asked to_____of the waste paper on the desk. [单选题] *A.disappearB.dispose(正确答案)C.declareD.got rid18、6．Hi, boys and girls. How are you ________ your posters for the coming English Festival at school? [单选题] *A．getting onB．getting offC．getting with (正确答案)D．getting19、24．Kitty’s father ______ a policeman since 2 He loves helping people. [单选题] *A．isB．wasC．has been (正确答案)D．have been20、What do you think of the idea that _____ honest man who married and brought up a large family did more service than he who continued single and only talked of _____ population. [单选题] *A. a, /B. an, /C. a, theD. an, the(正确答案)21、It’s windy outside. _______ your jacket, Bob. [单选题] *A. Try onB. Put on(正确答案)C. Take offD. Wear22、______ my great joy, I met an old friend I haven' t seen for years ______ my way ______ town. [单选题] *A. To, in, forB. To, on, to(正确答案)C. With, in, toD. For, in, for23、16．Lily is a lovely girl. We all want to ________ friends with her. [单选题] *A．haveB．make(正确答案)C．doD．take24、My father can?_______ a little English. [单选题] *A. speak(正确答案)B. sayC. talkD. tell25、I’m so tired after _______ walk. [单选题] *A. three hour’sB. three hours’(正确答案)C. three hoursD. three hour26、--_______ are the birds doing?--They are singing in a tree. [单选题] *A. WhoB. What(正确答案)C. HowD. Where27、Sam is going to have the party ______ Saturday evening. （）[单选题] *A. inB. on(正确答案)C. atD. to28、I hope to see you again _______. [单选题] *A. long long agoB. long beforeC. before long(正确答案)D. long29、( )He killed the enemy guard and made away _________the villagers. [单选题] *A. with the helpB. with helpC. with help ofD. with the help of(正确答案)30、She passed me in the street, but took no（）of me. [单选题] *Attention (正确答案)B. watchC. careD. notice。
第二版全新版大学英语综合教程3课后答案UNIT4
第二版全新版大学英语综合教程3课后答案UNIT4第二版全新版大学英语综合教程3课后答案UNIT4全新版大学英语综合教程全套教材由复旦大学、北京大学、华东师范大学、中国科技大学、华南理工大学、南京大学、武汉大学、南开大学、中山大学等著名院校的'资深教授及英语教学专家合作编写而成。
下面是店铺分享的BOOK 3 UNIT 4，希望能对大家有所帮助! UNIT 4VocabularyI.1.1) accordingly 2) loose 3) concentration 4)stimulating 5) fabric 6)if anything 7) reality 8) intuition9) trifle 10) at the turn of the century 11) mess12) undermine2. 1) approve of 2) slow down 3) taken in 4) sucked into5) set apart 6) dozed off 7)call forth 8)stretch into9) keep up with 10)believe in3. 1)...provided inspiration for many artists and musicians over the decades.2)...is credited to his powers of imagination3)...on the foundations of an agricultural revolution4)...not to make any complaints in the presence of the nurse.5)...the outbreak of the Second World War.4. 1) flaw/came to the conclusion/would get nowhere2) in a row/dozed off/a mess of3) outbreak of/ has undermined / has strainedII. 1)With Christmas only a week away2) With his physical condition improving day by day3) With our GDP growing steadily4) With all the shops closed5) with her eyes closed6) With the fog lifting during the nightIII. 1) like/as 2) as 3) like 4) like/as5) as/like 6) as 7)like 8) asComprehensive Exercises1. Cloze1. 1) caution 2) came to the conclusion that 3)never get anywhere4)undermining 5) not give/care a fig 6) flaw7) beyond any doubt 8)foundation 9)remarkable/impressive10) imagination2. 1) extent 2)inventions 3)bet 4)manages 5)vision6)eventually 7)achievement 8)poverty 9) utilized 10)breakthroughII. Translation1.1) The volunteers sent/assigned by the Red Cross disinfected, with great caution, the drinking water in the village so as to avoid an outbreak of plague.2)Einstein spent many years trying to unify the theories of electromagnetism and gravity but failed.3)Professor Wang received/won the Presidential Award for his excellence in stimulating students' creative imagination.4) As there were some major design flaws, the board of directors didn't approve of the economic stimulus package.5) Having realized that nobody could help him, Jordan finally came to the conclusion that he had to face reality and take up/meet the challenge by himself.2. What was remarkable about 2005 was perhaps that the UN declared it "The World Year of Physics". It was the 100th anniversary of Einstein's theory of relativityand the 50th anniversary of his death. In 1905 Einstein published five highly important essays in the history of science, thus revolutionizing physics. His great achievements can be credited to his impressive powers of imagination, constant questioning, and not giving a fig for authority. It is beyond doubt that Einstein was the greatest scientist in the 20th century.【第二版全新版大学英语综合教程3课后答案UNIT4】。
大学英语第二版第二册课后答案(全)
新视野大学英语（第二版）第二册Unit 1答案Unit 1Section AI Comprehension of The Text1. The attitude is that if one is not moving ahead he is falling behind.2. Time is treated as if it were something almost real. (People budget it, waste it, steal it, kill it, cut it, account for it; they also charge for it.) They do this because time is a precious resource.3. Everyone is in a rush — often under pressure. City people always appear to be hurrying to get where they are going, restlessly seeking attention in a store or elbowing others as they try to complete their shopping.4. Don’t take it personally. This is because people value time highly and they resent someone else ―wasting‖ it beyond a certain appropriate point.5. New arrivals in America will miss opening exchanges, the ritual interaction that goes with a cup of coffee or tea and leisurely chats.6. Americans produce a steady flow of labor-saving devices. They communicate rapidly through faxes, phone calls or emails rather than through personal contacts.7. The impersonality of electronic communication has little or no relation to the significance of the matter at hand.8. It is taken as a sign of skillfulness or being competent to solve a problem or fulfill a job with speed in the U.S.V ocabularyIII1. charge2. convention3. efficient4. obtain5. competent6. assessing7. fulfill8. conducting consequently 10. significanceIV．1．behind 2. at 3. in 4. out 5. to 6.to 7. in 8. with 9. but 10.forV.1. L2. C3. D4. N5. O6.A7.E8.G9.I 10.KWord BuildingVI1. commitment2. attraction3. appointment4. impression5. civilization6. composition7. confusion8. congratulation9. consideration 10. explanation 11. acquisition 12. depressionVII.desirable favorable considerable acceptabledrinkable advisable remarkable preferable1. advisable2. desirable3. favorable4. considerable5. remarkable6. preferable7. drinkable8. acceptableStructureVIII1. much less can he write English articles2. much less can he manage a big company3. much less could he carry it upstairs4. much less have I spoken to him5. much less to read a lot outside of itIX1. Having meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive.2. We thought she was rather proud, whereas in fact she was just very shy.3. We have never done anything for them, whereas they have done so much for us.4. Natalie prefers to stay for another week, whereas her husband prefers to leave immediately.5. Some praise him highly, whereas others put him down severelyTranslationX.1. She wouldn’t take a drink, much less would she stay for dinner.2. He thought I was lying to him, whereas I was telling the truth.3. How do you account for the fact that you have been late every day this week?4. The increase in their profits is due partly to their new market strategy.5. Such measures are likely to result in the improvement of work efficiency.6. We have already poured a lot of time and energy into the project, so we have to carry on.XI1. 我认为他不会抢劫，更不用说暴力抢劫了。
(完整word版)全新版大学英语(第二版)综合教程2课后练习答案
（完整word版）全新版⼤学英语（第⼤版）综合教程2课后练习答案Key t o Exercises o f C ollege English B ook 2Unit 1★Text AVocabularyI.1.1) insert 2) on occasion 3) investigate 4) In retrospect 5) initial 6) phenomena 7) attached 8) make up for 9) is awaiting 10) not…in the least 11) promote 12) emerged2. 1) There is a striking contrast between the standards of living in the north of the country and thesouth.2) Natural fiber is said to be superior to synthetic fiber.3) The city’s importance as a financial center has evolved slowly.4) His nationality is not relevant to whether he is a good lawyer.5) The poems by a little-known sixteenth-century Italian poet have found their way into someEnglish magazines.3. 1) be picked up, can’t accomplish, am exaggerating2) somewhat, performance, have neglected, they apply to3) assist, O n t he other h and, a re v alid, a s uperiorII.1. 1) continual 2) continuous 3) continual 4) continuous2. 1) principal 2) principal 3) principle 4) principles 5) principalIII.1. themselves2. himself/herself3. herself/by herself/on her own4. itself5. ourselves6. yourself/ by yourself/on your ownComprehensive ExerciseI. Cloze1. 1) contrast 2) exaggerating 3) priority 4) on the other hand 5) promoting 6) pick up 7) assist 8) accomplish 9) on occasion 10) neglecting 11) worthwhile 12) superior2. 1) end 2) perform 3) facing 4) competent 5) equipped6) designed 7) approach 8) rest 9) definitely 10) qualityII. Translation1.1) It takes an enormous amount of courage to make a departure from the tradition.2) Tom u sed to be very shy, but this time he was bold enough to give a performance in front o fa large audience.3) Many educators think it desirable to foster the creative spirit in the child at an early age.4) Assuming (that) this painting really is a masterpiece, do you think it’s worthwhile tobuy/purchase it?5) If the data is statistically valid, it will throw light on the problem we are investigating.2. To improve our English, it is critical to do more reading, writing, listening and speaking.Besides, learning by heart as many well-written essays as possible is also very important.Without an enormous store of good English writing in your head you cannot express yourself freely in English. It is also helpful to summarize our experience as we go along, for in so doing, we can figure out which way of learning is more effective and will produce the most desirable result. As long as we keep working hard on it, we will in due course accomplish the task of mastering English.★Text BComprehension check: c c d a c bLanguage Practice1.g h e c f a b d2.1) adopt 2) account 3) from your point of view 4) ended up 5) furthermore 6) fund7) annual 8) keeping track of 9) pace 10) intends11) perspective 12) deviseUnit 2★Text AVocabularyI. 1. 1) abrupt 2) emotional 3) bless 4) wear and tear 5) dated 6）consequences 7）seemingly 8) in contrast to 9) Curiosity 10) genuine11) primarily 12) sentiments2. 1) W hen you a re c onfronted with m ore t han o ne p roblem, t ry t o s olve t he e asiestone first.2) Water is vital to the existence of all forms of life.3) There is still some confusion among the students about what to do after classto follow up on the subject.4) As a person of s imple living habits, h e needs nothing more than a job and anapartment to be happy.5) It tickled him to think that she’d come to as his advice.3. 1) a lingering, fabricating, s entiments2) fill out, every item, vital, consequences3) be denied, tangible, cherish, attainII.1.It’s a long trip and will take us five hours by bus.2.She arrived early and took a front row seat.3. Don’t take me for a f ool.4. It takes a lot of imagination to fabricate such a story.5. My u ncle w ill t ake m e (along on h is t rip) t o t he Arctic t his s ummer.6.He took the dinner plate I passed to him.7.Kevin took second prize in the weight-lifting competition.8.If you don’t take my advice, you will regret it.III.1. hanging2. to give3. to return4. being praised5. not having written6. to say7. to open8. being helpedComprehensive ExerciseI.1. 1) well-off/affluent 2) dated 3) falling into 4) bracket 5) deny6) tangible 7) pursuit 8) cherishes 9) out of place 10) abrupt11) focus 12) donations2. 1) consume 2) fueled 3) annual 4) plain 5) physically 6) security7) indicates 8) equally 9) traditional 10) followsII. Translation1.1) The company denied that its donations had a commercial purpose.2) Whenever he was angry, he would begin to stammer slightly.3) Education is the most cherished tradition in our family. That’s why my parents never took me to dinner at expensive restaurants, but sent me to the best private school.4) Shortly after he recovered from the surgery, he lost his job and thus had to go through another difficult phase of his life.5) In contrast to our affluent neighbors, my parents are rather poor, but they have always tried hard to meet our minimal needs.2. With more and more donations coming in, our university will be much better offfinancially next y ear. W e w ill thus b e a ble t o focus o n t he most i mportant t ask that w e, e ducators, m ust t ake on: t o e ncourage students to attain their scholarly/academic goals, to train them to be dependable and responsible individuals, to prepare them for the life ahead, and to guide them in their pursuit of spiritual as well as material satisfaction.★Text BComprehension Check: b b d c d dLanguage Practice1. f c g e b a h d2.1) stunned 2) hold (fast) to 3) folks 4) generosity 5) discount 6) liable7) ranks 8) on the run 9) make up 10) blends in 11) by all accounts 12)comes into contact withUnit 3★Text AVocabularyI.1．1) typical 2)dumb 3) junior 4) glorious 5) welfare 6)came over 7) interference8) f ading 9) narrowed down 10) frank 11)schemes 12) at any rate2. 1) The Security council consists of five generals and four police officers.2) The new hotel will be in a location overlooking the lake.3) I was humiliated by her comments about my family background in front of so many people.4) Do you have any proof that it was Henry who stole the computer?5) the boy was exhausted after the long cycle ride.3. 1) hysterical; was handed down; should have known better than2) twisted, over and over, talented son3) patience, not to keep him in suspense, assured, repeatedlyII.1. adequate2. anxious3. certain4. content5. crazy6. likely7. fortunate8. keen III.1. be admitted2. live3. be postponed4. buy5. be banned6. be Comprehensive ExerciseI. 1. 1) typical 2) welfare 3) constant 4) frank 5) talent 6) dumb7) know better than that 8) repeatedly 9) dread 10) interference 11) bet 12) assure2. 1) despite 2) really 3) same 4) contact 5) admitted 6) attempt7) not 8) tend 9) different 10) mannerII. Translation1. 1) Have scientists found proof of water on Mars?2) The planning committee has narrowed down the possible locations for the nuclear powerplant to two coastal towns.3) Sam not only lost his job but also both legs; he had to live on welfare for the rest of his life.4) A jury consisting of 12 members voted in unison that Mary was guilty.5) Sean felt humiliated ti hear his talent being questioned.2. George, the son of Mr. Johnson, liked listening to heavy metal music in the evenings,which made it hard for other residents in the community to fall asleep. Eventually the exhausted neighbors lost their patience and decided on direct interference. They called Mr.Johnson to tell him in a frank manner w hat t hey were thinking. M r. Johnson assured them that he would certainly settle the issue. As soon as he put down the phone he scolded his son, “What has come over you? You should know better than to disturb others for your own amusement.”In the end George traded his CD’s for computer games software from his classmates.★Text BComprehension Check: b a b c d aLanguage Practice1. d e f g a b h c2. 1) and he like 2) popularity 3) had been kept in the dark 4) define 5) was aware of6)relate 7) were up to 8) trend 9)opportunity 10)mobile 11)comments12) interviewedUnit 4★Text AVocabularyI.1. 1) conversely 2). but then 3) symptom 4) spitting 5) abusing 6) tone7) took…in8) editing 9) have arranged 10) in sight 11) stretched 12) data 2. 1) The sight of teenagers smoking cigarettes jars on me.2) A lot of American teenagers don’t like street gangs, but they find themselves gettingsucked in.3) Jeffrey’s computer crashed again this morning. The manager has arranged for atechnician from the computer store to check and repair it.4) During the Vietnam War, many young Americans fled their country to avoid militaryservice/fled to other countries to avoid military service.5) The new government is planning an anti-corruption campaign so as to restore people’sconfidence in it.3. 1) the virtual, on line, via 2) nightmare, routine, any appointment, arrange for3) cue, remarks, his tuneII. 1. We came here all the way on foot.2. Private cars are not allowed on campus.3. They are on vocation in Florida.4. Mary has been talking to her friend on the phone for an hour.5. Don’t worry, Lucy is always on time.6. Industrial demand on fuel is on the r ise.III. 1. hard 2. difficult 3. impossible 4. tough 5. hard 6. easyComprehensive ExerciseI.1. 1) internet 2) click 3) virtual 4) routines 5) arrange 6) nightmare 7) annoying 8)connection 9) crawls 10) take in 11) spit 12) data 13) sucked into 14) At times 15) flee 16) on line2. 1) companion 2) deliver 3) access 4) enables 5) customers 6) delights 7) provides 8)small 9) remote 10) informationII. Translation1. 1) Research shows that laughter can bring a lot of health benefits.2) A slow Internet connecting speed is really annoying.3) As the law stands, helping someone commit suicide is a crime.4) In her report, Mary tries to interpret the data from a completely different angle.5) Sue is a girl of great talent. Her amazing memory sets her apart from her classmates.2. Perhaps you envy me for being able to work from home on the computer. I agree that theInternet has made my job a lot easier. I can write，submit and edit articles via email, chat with my colleagues on line and discuss work with my boss. With a click of the mouse, I can get all the data I need and keep up with the latest news. But then, communicating through the Net can be frustrating at times. The system may crash. Worse still, without the emotional cues of face-to-face communication, the typed words sometimes seem difficult to interpret.★Text BComprehension Check: c a a b d cLanguage Practice1．d e a c b f g h2.1) vehicle 2) hooked on 3)intense 4)worldwide 5)overnight 6)slipped7) on the whole 8) called forth 9) outwards 10)Needless to say 11) to myknowledge 12) On top of t hatUnit 5★Text AVocabularyI.1. 1) startled 2) mere 3) motion 4) sweating 5) stretched 6) vain 7) On one occasion 8) anxiety 9) emotions 10) ashamed 11) In my mind’s eye 12)recurring2. 1) Mrs. White’s birthday coincides with her husband’s.2) They make big profits on the stuff they sell by creating an artificial shortage, which send sthe prices soaring/results in the soaring of prices.3) It has been a week of alternate sunshine and rain.4) Politics and philosophy have been his lifelong passions, although he studied economics atuniversity.5) Tension came over her, as she waited for her first TV interview.3. 1) media, dedication to, grace 2) his competitors, in excitement, hug him, congratulate him on 3) emotions, numerous, intensity, passion forII.1.Mike, a Green, made the suggestion that a large park be built near the community.2.In a letter to his daughter, Mr. Smith expressed his wish that she (should) continue hereducation to acquire still another degree.3. There is no reason to hold the belief that humans have no direct moral responsibility tosafeguard the welfare of animals.4. Children need to feel safe about the world they grow up in, and it is unwise to give them theidea that everything they come into contact with might be a threat.5. Anxiety can result from the notion that life has not treated us fairly.6.Nobody believed his claim that he was innocent.III.1.I work out in the gym for one hour every morning.2. Florence has worked as cleaner at the factory for five years.3. The wounded man worked his way across the field on his hands and knees.4.The safe load for a truck of this type works out at about twenty-five tons.5. It is difficult to understand how human minds work.6. To my disappointment, the manager’s plan of promoting the new products doesn’t work at all.7.The teacher has a lot of experience of working with children who don’t know how to learn.8.The medicine was like magic, and it worked instantly after you took it.Comprehensive ExerciseI.1. 1) In my mind’s eye 2) groan 3) competitor 4) intensity 5) anxiety 6) tense7) sweat 8) tension 9) soaring 10) recurring 11) brought me back to earth12) fantasy 13) sweat 14) congratulate 15) numerous 16) media2. 1) engineer 2) forget 3) convinced 4) how 5) build 6) accident7) thought 8)only 9) sharp 10) touched 11) instructions 12) finallyII. Translation1. 1) It is the creativity and dedication of the workers and executives that turned the companyinto a profitable business.2) The prices of food and medicine have soared in the past three months.3) We plan to repaint the upper floors of he office building.4) His success shows that popularity and artistic merit sometimes coincide.5) I don’t want to see my beloved grandmother lying in a hospital bed and groaning painfully.2. Numerous facts bear out the argument/statement/claim that in order to recover speedilyfrom negative emotion, you should allow yourself to cry. You needn’t/don’t have to be ashamed of crying. Anxiety and sorrow can flow out of the body along with tears.Consider t he case of/Take Donna, H er s on unfortunately died in a car a ccident. T he intensity of the blow made her unable to cry. She said, “It was not until two weeks later that I began to cry. And then I felt as if a big stone had been lifted from my shoulders. It was the tears that brought me back to earth and helped me survive the crisis.”★Text BComprehension Check: b c b b c aLanguage Practice1. a e d c b h f g2.1) aid 2) inclined 3) in good health 4) shortcomings 5) penetrated6) dismiss 7)has suffered from 8)progressive 9)optimistic 10)to a degree 11)hold on to12)installUnit 6★Text AVocabularyI.1. 1) culture/cultural 2) indication 3) miniature 4) ironic 5) stumbled into 6) decent7) buzzing 8) abnormal 9) mechanical 10) Shuddering 11) implied 12) leap2. 1) You can convert RMB into US dollars in the foreign exchange office a the airport.2) I f igured s he d idn’t k now the f irst t hing a bout c ooking a s she l ooked p uzzled a s t o h ow tocook rice with the rice cooker.3) The manager glowed with pleasure upon hearing that in spite of their faulty equipment theteam had accomplished some very useful work.4) I’m g rateful t o m y c ompany f or a llowing m e t o w ork f lexible h ours a s l ong a s I w ork e ighthours a day.5) On seeing the comments made in the margins by previous readers, Tom couldn’t helpthinking the book must be quite fascinating.3. 1) will not panic/feel panic, ’ll be at a disadvantage 2) hybrid, transmission3) crave, One indication, to distinguishII. 1. also 2. as well/too 3. too 4. also 5. as well/too 6. too 7. also 8. AlsoIII. 1. I’ve had enough 2. When I was old enough to work and earn money3. can’t get enough sleep at night4. has so far collected enough of them5. have strong enough arms6. have j ust e nough m oney t o l ive onComprehensive ExerciseI.1. 1) stumbled into 2) not know the first thing about 3) mechanical 4) when it comes to5) hybrid 6) gritted her teeth 7) premise 8) at a disadvantage 9) panic 10) cultural 11) flexible 12) imply2. 1) chair 2) force 3) secrets 4) painstaking 5) recognized 6) steered 7) essentially 8) observation 9) women 10) tutor 11) inspired 12) unlessII. Translation1. 1) He is a man of few words, but when it comes to playing a computer games, he is far tooclever for his classmates.2) Children who don’t know any better may think these animals are pretty cute and startplaying with them.3) There is no way to obtain a loan, so to buy the new equipment, I will just have to grit myteeth and sell my hybrid car.4) The h unter w ould not h ave fired the s hots i f h e hadn’t s een a h erd o f e lephants c omingtowards his campsite.5) I f ind it i ronic that T om has a selective memory --- he does not s eem t o remember p ainfulexperiences in the past, particularly those of his own doing.2. Nancy Hopkins is a biology professor at MIT. She craves knowledge and works hard.However, as a scientist, she could not help noticing all kinds of indications of gender inequality on campus. Men and women professors did the same work, but when it came to promotion the administrators were rather selective. It was ironic that after so much cultural progress, women were still at a disadvantage in institutions of higher education. When her request for more lab space was refused, she knew she had to fight. So she gritted her teeth and complained to the President. The fight ended in victory and Nancy was converted into a gender-equality advocate.★Text BComprehension Check: b a d b d c aLanguage Practice1. b d a e g c f h2.1) crisis 2) weighed down 3) supportive 4) takes all the credit 5) pleaded6) in control of 7) party 8) expense 9) lives for 10) semester11) at every opportunity 12) stirUnit 7★Text AVocabularyI.1. 1) S trictly s peaking 2) d rifted 3) r esembles 4) i nvaded 5) i s c onquered 6) f ascinating 7) s nack 8) p ut…into practice 9) source 10) climate 11) surrendered 12) were aroused2. 1) an absolute necessity rather than a luxury 2) is a valuable addition to the football team.3) will get out of control, if the firemen do not arrive within ten minutes.4) alternative but to g via Vancouver to get to Seattle5) declared a ll b eef i mports w ill b e banned f or t he next s ix months as a n e mergency m easure t ostop the spread of mad c ow disease.3. 1) systematic, have invented, to a very real extent, mysteries2) to establish, to be modifies/ modifying 3) tolerance towards, strike out, enrichII. 1. a) wish b) wish c) want d) want/wish 2. a) skin b) hide/skin c) hide d) skin3. a) raise/rear b) raise c) rear/raise d) raise4. a) royal b) kingly/royal c) sovereignd) royal/kinglyIII. 1. Indeed 2. though 3. Frankly 4. Moreover 5. To my knowledge6. however7. nevertheless8. Yet9. instead 10) in other words Comprehensive ExerciseI.1. 1) fascinating 2) tolerance 3) invented 4) addition 5) ban 6) corrupt7) out of control 8) influenced 9) elite 10)came up with 11) establishing12) Massive 13）sources 14）enrich2. 1) early 2) similar 3) source 4) observation 5) examine6) features 7) declared 8) stronger 9) accident 10) sprungII. Translation1. 1) Many small businesses have sprung up in the city since the new policy went into effect.2) On hearing the news, she smiled briefly, and then returned to her habitual frown.3) He paused for effect, then said:“We can reach/enter these markets through new channels.”4) The addition of a concert hall to the school will help it nourish young musical talents.5) We have no way to protect our personal liberties until we have established a sovereignstate,/We can’t protect our personal liberties unless we, first of all, establish a sovereign state.2. Though how the English language came into existence remains a mystery to manypeople，linguists believe that English and most other European languages have descended from a common source: the Indo-European parent language. English was first spoken by the Anglo-Saxons who invaded England in the fifth century. They passed onto us the basic vocabulary of English. In over fifteen centuries of its development, English has enriched itself by massive borrowing. As British immigrants landed in America and established the United States as an independent nation, a new variety was added to the English language : American English. Though some people worry that the language is running out of control, many native speakers of English take pride in the tolerance of their language.★Text BComprehension Check: c c c d b dLanguage Practice1. g e d c b h f a2. 1) give way to 2) predict 3) substantial 4) integrate 5) in transition 6) aspect7) to name a few 8) authority 9) dominate 10) had contributed to 11) unique12) rid yourself ofUnit 8VocabularyI. 1) barking 2) evil 3) brooding, hatched 4) migrant 5) tragedies 6) counterpart7) are complaining/complain 8) grim 9) flocks, fed on 10) vegetation11) patches 12) Scores of2. 1) was lined with people who came to welcome the distinguished foreign guests2) the boss silenced all lively conversation in the office3) wearing a pair of sun glasses, the famous movie star passed the crowded unnoticed.4) looked deserted 5) were stricken by i t3. 1) patches, came into full bloom, were puzzled, mysterious2) throbbed with, sickened, migrant, a chorus 3) had crept into. Flickered, the starkII. 1. age-old, air force, daughter-in-law, first-rate, greenhouse, half brother, ice-cream, lifelike, light year, salesperson, self- centered, threefold, overuse, stone-still, worldwide2.1) poverty-stricken people 2) heart-breaking news 3) newly-built 4) well-fed kids5) successful spacewalk 6) peace-loving 7) need-based scholarships 8) color-blindpeopleIII. 1. lying 2. laid 3. lay 4. lain 5. lie 6. lay 7. lie 8. lay 9. lay 10. lies Comprehensive ExerciseI.1. 1) spell 2) stricken 3) misfortunes 4) surroundings 5) blossom/bloom 6) migrant7)deserted 8) silence 9) sickened 10) hatch 11) puzzled 12) in harmony with2. 1) rate 2) publication 3) dangerous 4) banned 5) export6) profit 7) accept 8)comprehend 9) boundaries 10) ultimatelyII. Translation1.1) This is a prosperous town, but there is still poverty in the midst of wealth and abundance.2) The Brown family was stricken with one misfortune after another, but their children nevercomplained.3) The m useum i s d esigned i n such a w ay that i t s tands i n p erfect h armony w ith i tssurroundings.4) It was a miracle that these flowers did not wither at all in the blazing sun.5) Flocks of sheep feed on the patches of vegetation that rise above the winter snow.2. This village was once famous for its beautiful natural surroundings. All the year round,the trees were green and the flowers in bloom. Clear streams flowed out of the hills through a checkerboard of rice fields. Birds sang all day, and deer came and went in a leisurely manner.However, w ith the coming of D DT and other pesticides, a n evil spell seemed to have settled over the village. M isfortunes came one after another. Chicken died suddenly, cattle and sheep were stricken by mysterious maladies, and farmers complained about a sickening feeling that puzzled the village doctor. The village square, once throbbing with life, was now deserted.★Text BComprehension Check: b d a b b cLanguage Practice1. c d g a h b e f2.1) adapt 2) injured 3) immune 4) hostile 5) gives out 6) slight 7) take up8) significance 9) for the most part 10) deliberate 11)span 12) get caught up in。
大学英语教材第2版答案
大学英语教材第2版答案Introduction本文将提供大学英语教材第2版的答案，以帮助学生更好地学习和应对考试。
下面将按照教材的章节顺序提供答案及相应解析。
Unit 1: Basic English Sentence Patterns1. A: What do you do for a living?B: I am a teacher.解析：这是一种常见的“职业问答”句型，B的回答完整准确。
2. A: How often do you exercise?B: I exercise three times a week.解析：这是一种关于频率的问答句型，B的回答给出了具体次数。
Unit 2: Describing People and Things1. A: What does she look like?B: She has long hair and wears glasses.解析：这是一种关于外貌特征的问答句型，B的回答提供了具体描述。
2. A: What is your favorite color?B: My favorite color is blue.解析：这是一种关于喜好的问答句型，B的回答明确指出了自己的喜好。
Unit 3: Telling Time1. A: What time is it?B: It's 3 o'clock.解析：这是一种关于时间的问答句型，B的回答给出了具体时间。
2. A: When does the movie start?B: The movie starts at 7:30.解析：这是一种关于活动开始时间的问答句型，B的回答提供了具体时间。
Unit 4: Talking about Daily Routines1. A: What time do you usually wake up?B: I usually wake up at 7 a.m.解析：这是一种关于日常生活习惯的问答句型，B的回答给出了具体时间。
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Unit 1 The Roots of ChemistryI. Comprehension.1.C2. B3. D4. C5. BII. Make a sentence out of each item by rearranging the words in brackets.1. The purification of an organic compound is usually a matter of considerable difficulty, and it is necessary to employ various methods for this purpose.2. Science is an ever-increasing body of accumulated and systematized knowledge and is also an activity by which knowledge is generated.3. Life, after all, is only chemistry, in fact, a small example of chemistry observed on a single mundane planet.4. People are made of molecules; some of the molecules in people are rather simple whereas others are highly complex.5. Chemistry is ever present in our lives from birth to death because without chemistry there is neither life nor death.6. Mathematics appears to be almost as humankind and also permeates all aspects of human life, although many of us are not fully aware of this.III. Translation.1. (a) chemical process (b) natural science (c) the technique of distillation2. It is the atoms that make up iron, water, oxygen and the like/and so on/andso forth/and otherwise.3. Chemistry has a very long history, in fact, human activity in chemistry goesback to prerecorded times/predating recorded times.4. According to/From the evaporation of water, people know/realized thatliquids can turn/be/change into gases under certain conditions/circumstance/environment.5. You must know the properties of the material before you use it.IV . Translation化学是三种基础自然科学之一，另外两种是物理和生物。
自从宇宙大爆炸以来，化学过程持续进行，甚至地球上生命的出现可能也是化学过程的结果。
人们也许认为生命是三步进化的最终结果,第一步非常快,其余两步相当慢。
这三步是：（I ）物理进化（化学元素的产生），（II ）化学进化（分子和生物分子的形成）；和（III ）生物进化（有机物的形成和发展）。
V . Solution:（1）The relative mass of 1H and 12C atoms can be calculated from their absolute masses in grams.1241223H 1.6735100.083986C 1.992610--⨯==⨯If the mass of a 12C atom is exactly 12 amu,then the mass of a 1H atom to five significant figures must be 1.0078 amu. 12 amu x 0.083986 = 1.0078 amu（2）First we calculate k and then use the first-order rate equation.[][]()()404340.6931.2110/5730log2.3031.000 1.2110/log0.477 2.3032.303log 2.09 6.11061001.2110/k yryrA kt A yrt t yr yr---==⨯=⨯===⨯=⨯The bone was tossed away (more precisely, the animal whose bone was died) about 6100 years ago, or about 4100 B.C. We can thus be sure that a village was in existence at that place at that time.Unit 7 The Nomenclature of Inorganic SubstancesI. Comprehension1.A2.B3.C4.C5.BII. Give the systematic name for the followingammonium ion ; copper(II) ion ; strontium ion; Ccopper(I) ion; iron(II) ion; zinc ion; hydrogen ion; lead((II) ion; aluminum;silver ion; magnesium ion; chromium(III) ion; Barium ; Manganese(II) ion; iron(III) ion; calcium ion; mercury(II) ion; chromium(II) ion; tin(II) ion.carbon monoxide; ditrogen trioxide; carbon dioxide; diphosphorus pentoxide; sulfur trioxide; dichlorine heptoxidearsenate ion; sulfite ion; hydride ion; arsenite ion; bromide ion; hydroxide ion; phosphate ion; chlorate ion; hypochlorite ion; phosphate ion; chloride ion; iodate ion; carbonate ion; chlorite ion; nitrate ion; chromate ion; cyanide ion; iodide ion;dichromate ion; fluoride ion; nitrate ion;oxide ion; hydrogen carbonate ion; nitrite ion;sulfide ion; hydrogen sulfate ion; perchlorate ion;sulfate ion; hydrogen sulfite ion; permanganate ion.IV. Acid names may be obtained directly from its acid ion by changing the name of the acid ion (negative ion). Use the rule to give the name of the following acid.V. Complete the sentences with the proper form of the word given at the end of the sentence.1.is altered;2.To illustrate3.indicates4.should expect5.would cancel6. are pulled7.depend on8.are; referred9.formed 10.have discussedVI. Translation1. Matter can neither be created nor be destroyed/eliminated.2. It is necessary that a scientist must know how to use fingures to get an accutate answer to question.3. Any substance is made of atoms whether it is solid, liquid or gas.4. The experiment was successful. It’s results was the same as what we had expected.5. It will not be long before we finish the experiment.VII. Write equations for the following acid-base reactions. Use the information ininorganic textbook to predict whether the equilibrium will favor the reactants or the products. (Partially Solved)Solutin to (a): Cyanide is the conjugate base of HCN. It can accept a proton from formic acid:COHHO +CN C OH OC NH +formic acid stronger acid cyanidestronger base formate weaker baseweaker acidReading from inorganic textbook, formic acid (p K a =3.76) is a stronger acid than HCN (p K a =9.22), and cyanide is a stronger base than formate. The products (weaker acid and base) are favored. …………..VIII. Write equations for the net reactions which occur when the following materials are added to a sodium-ammonia solution. Answer: (1) 2CH 3GeH 3 + 2e am - → H 2 + 2CH 3GeH 2-(2) I 2 + 2e am - → 2I -(3) (C 2H 5)2S + 2e am - + NH 3 → C 2H 5S- + C 2H 6 + NH 2-Unit 10 Nomenclature of HydrocarbonsI. Comprehension1.C2.D3.B4.A5.B6.BII. Name the following compounds by the IUPAC systemIII. Draw structures for the following compounds.IV. Decide which item best completes each unfinished sentence.1.A2.A3.B4.CV. Each of the following names is incorrect. Draw the structure represented bythe incorrect name (or a consistent structure if the name is ambiguous), and give your drawing the correct name.(…………)Unit 11 Carboxylic Acids and Their DerivativesI. Comprehension1.B2.B3.C4.D5.A6.CII. Fill in the blanks with the phrases given below.1.brought out2.dozen or so; put together3.are made of ;divided by4.are different from5.on the contrary; consist of6.summed up7.stand for8.such as9.are; dependent on 10.break down intoIII. Put in proper prepositions or adverbs into the blanks.1.with; as2.to3.about4.from5.intoIV. Translation1. Similarly, solvent also may not be liquid matter but the others2. A graph plotting solubility against temperature is called a solubility curve. ( The curve plot drawn (made / produced) by solubility as one coordinate and temperature as another coordinate is called solubility curve.)3. Air is mixture of gases , the most abundant of which is nitrogen in the form of N2 (molecules).4. The direction of the reaction and the position of the equilibrium may also be affected by the temperature, pressure, and other conditions.5. Hydrogen has a great affinity for oxygen and easily combines with it to form water.V. Translation玻意尔（Bohr）模型提出不久后，人们就发现原子中的电子比Bohr提出的模型要复杂得多。