雅思新东方基础班词汇测试 三题目

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2020年雅思听力模拟试题及答案(卷三)

2020年雅思听力模拟试题及答案(卷三)

2020年雅思听力模拟试题及答案(卷三)点拨:电话咨询旅游相关信息场景。

电话咨询是section1重中之重的高频场景,主要围绕旅游,登记注册,租房,中介等内容展开。

一般打电话者即为问题询问者,问题出现在题干上,干扰以及被替换的信息不多,除填空题题干部分出现同意替换以外,其余信息指代明确;接电话的人为问题回答者,阐述答案信息,干扰以及同意替换信息较多,答案不会立刻给出,会在答案出现之前抛出2个左右的烟雾弹,所以考生答题时,时刻铭记答案信息后置的准则。

题型为单选与句子填空题的结合,section1考察单选题不多见,但是考生在备考时要做好不按照常规套路出牌的题型准备。

Section 1 考察单选题时的应对策略:对于审题时间的分配与常规不同,主要体现在section1的例子以及例子播放之前的时间的分配。

常规情况下,即section1考察填空题,那么迅速审完section1的题目后,其余时间都要进入到后续题目的审查,确保能够在有限的时间内审完题。

但是当section1考察过半数的单选题时,审题压力较大,要求考生略过例子,直接审题。

由于section1考察的单选题选项常为细节类,因此以审查题干为主。

单选题审题要点:1)题干主,选项辅2)专有名词为主,其他为辅(专有名词先行,答案句紧随其后)3)实词为主,虚词为辅4)主干信息主,即主语,谓语5)学会简化题干信息例如:The 'Family Welcome' event in the art gallery begins at其中的引号内内容是重点关键词另一个关键词为实词begins题干简化之后为:family welcome...begin...1, 题干关键词:'Family Welcome',begins同意替换:begin~start2, 题干关键词:now shown...about同意替换:has produced已经录制完成~now shownpainting—last time时态不符sculpture—now working on,尚未完成3, 题干关键词:most...take place同意替换:majority ~ most大多数的拓展:major 主要的,major course主修课程minor辅助的,未成年~children4, 题干关键词:4pm, Latin American, take place同意替换:perform ~ take place 举行,表演5, 题干关键词:boat race...begins同意替换:start at ~ begin at 开始要点:当选项为表示名称的专有名词时,要预先根据发音规律拼读选项。

新东方高中词汇乱序测试list3-自制已排版A4

新东方高中词汇乱序测试list3-自制已排版A4
英文改错Fra bibliotek英文2
改错
新东方高中词汇乱序版测试list3
序号 词性 中文 英文 改错 英文2 改错
所有,拥有,财产,所有物 33 n. 34 adj. 所有的,占有的
35 vi. 36 n.
到达,达到 到来,到达
37 conj.如果不,除非 风险,冒险 38 n. 39 v.
冒…的危险 冒险
n./ v. 收割,收获 adj. 精神的,脑力的 adj. 电的 n. v. n. v. n. n. v.
秋季 落下,降落,跌倒 手,指针 交付,传递 缓解(疼痛),轻松 数字,人物 认为,(在心里)描绘
adj. 额外的,外加的 adj. 清晰地,明亮的,清楚地 n. v. n.
<总称>行李 统治,治理 政府
adj. 美好的,可爱的 adj. 熟悉的 adv. 在某处,到某处 vt. n. n.
原谅,宽恕 团体,公司,企业 背后,后部,背
adj. 后面的 adv. 回(原处),向后
新东方高中词汇乱序版测试list3
序号 词性 1 n. 2 n. 3 n. 4 v. 5 n. 6 v. 7 n. adj. 8 v. 9 10 11 12 v. 13 adj. 14 n. 15 n. 16 n. v. n. v. 17 vt. 18 adv. 19 adj. 20 adv. 21 adj. 22 adv. 23 n. 24 v. 25 n. 26 adj. 27 n. 28 v. 29 n. 30 n. 31 n. 32 n. 中文
新东方高中词汇乱序版测试list3
序号 英文 词性 n. adj. vi. n. conj. n. v. take a risk 24 harvest 25 mental 26 electric 27 fall 28 hand 29 relief 30 figure 31 extra 32 clear 33 luggage 34 govern government 35 lovely 36 familiar 37 somewhere 38 forgive 39 corporation 40 back n./ v. adj. adj. n. v. n. v. n. n. v. adj. adj. n. v. n. adj. adj. adv. vt. n. n. adj. adv. 中文 改错 中文2 改错 20 possession possessive 21 arrive arrival 22 unless 23 risk

雅思考试(IELTS)试题test3-中大网校

雅思考试(IELTS)试题test3-中大网校

雅思考试(IELTS)试题test3总分:10分及格:6分考试时间:120分LISTENINGSECTION 1 Questions 1-3(1)根据听到的内容,回答{TSE}题。

(2)正确答案是__________。

(3)正确答案是__________。

SECTION 1 Questions&nbsp;4-8(1)根据听到的内容,回答{TSE}题。

(2)正确答案是__________。

(3)正确答案是__________。

(4)正确答案是__________。

(5)正确答案是__________。

SECTION&nbsp;1 Questions&nbsp;9-10 (1)根据听到的内容,回答{TSE}题。

SECTION&nbsp;2 Questions&nbsp;11-16 (1)根据听到的内容,回答{TSE}题。

(2)正确答案是__________。

(3)正确答案是__________。

(4)正确答案是_________。

(6)正确答案是_________。

SECTION&nbsp;2 Questions&nbsp;17-20(1)根据听到的内容,回答{TSE}题。

(2)正确答案是__________。

(3)正确答案是__________。

(4)正确答案是__________。

SECTION&nbsp;3 Questions&nbsp;21-26(1)根据听到的内容,回答{TSE}题。

(2)What project work did Paul originally intend to get involved in?A. A constructionB. B agricultureC. C tourism(3)Why did Paul change from one project to another?A. A His first job was not well organiseB. B He found doing the routine work very borinC. C The work was too physically demandin(4)In the village community。

雅思新东方基础班词汇测试四题目

雅思新东方基础班词汇测试四题目

1) The government plans to more jobs for young people.2) The building was completelyby fire.3) Heme to a Greek girl at the party.4) She took the job for reasons.5) Tokyo and New York are major centers.6) The decision was based on rather than rational thought.7) The local was shocked by the murders8) Giving up smoking the risk of heart disease.9) She's very of the problems involved.10) Under the new spending on office equipment will be strictly controlled.1) The pipes should be made of2) It was that some doctors were working 80 hours a week.3) Cairo is the of Egypt.4) The job includes two weeks' paid .5) He's one of Dr Shaw's .6) Wet weather always me.7) She found herself in with her parents over her future career.8) Local councilors have a to serve the community.9) If you want to pass your exams you'd better change your !10) A sentence can be up into meaningful segments.1) Output consists of both exports and sales on the market.2) This material has a to shrink when washed.3) They took their landlord to for breaking the contract.4) These views are held by a proportion of the population.5) We need both positive and negative from our customers.6) The company reserves the right to cancel this agreement in certain .7) On a global 77% of energy is created from fossil fuels.8) A novel should not be too from the experiences of its readers.9) The in the software was programmed to corrupt the hard disk.10) The school is housed in two buildings.1) She speaksFrench.2) The battle scenes were realistic.3) He a child from drowning.4) She worked hard and was soon5) It was an impressive by the French team.6) He was treated with penicillin7) The study showed a deep fear among the elderly of being to the care of strangers.8) It's the most thing I ever heard in my life.9) She could probably exert her with the manager and get you a job.10) The project has been cancelled because of lack of .1) We can't to go abroad this summer.2) The advantages of this system are too to mention.3) Please state your name, age and below.4) Fashion is changing5) The of the photographic studio was expensive.6) In , the meeting was a disaster.7) Why should I say sorry when it's not my ?8) The party suffered losses during the last election.9) It is important to keep in an emergency.10) The business is still in but it has survived the worst of the recession.。

雅思词汇测试题及答案

雅思词汇测试题及答案

雅思词汇测试题及答案一、选择题(每题2分,共10题)1. The company has recently undergone a significant ________.A. transformationB. transportationC. transactionD. transmission答案:A2. The ________ of the meeting was to discuss the new marketing strategy.A. purposeB. portionC. portionD. purchase答案:A3. Despite the heavy rain, the match continued without any________.A. interruptionB. introductionC. conclusionD. production答案:A4. The ________ of the book is quite complex, making it difficult for beginners to understand.A. contentB. contextC. contestD. contract答案:B5. The ________ of the project was delayed due to a lack of funding.A. implementationB. implicationC. limitationD. replication答案:A6. The ________ of the old factory site has been a topic of debate among the local community.A. renovationB. vacationC. devastationD. salvation答案:A7. The ________ of the river has led to a significant increase in the number of fish species.A. purificationB. pollutionC. multiplicationD. elevation答案:A8. The ________ of the company's new product was a success, and it quickly gained popularity.A. launchB. crashC. clashD. flash答案:A9. The ________ of the forest has been a major concern for environmentalists.A. degradationB. graduationC. segregationD. integration答案:A10. The ________ of the old bridge was a significant achievement for the engineering team.A. constructionB. destructionC. protectionD. defection答案:A二、填空题(每题2分,共5题)11. The ________ of the new policy has been met with mixed reactions from the public.填:introduction12. The ________ of the ancient city has been preserved for centuries.填:architecture13. The ________ of the company's profits has been attributed to effective management.填:increase14. The ________ of the river has been a source ofinspiration for many artists.填:scenery15. The ________ of the old building has been a point of contention among historians.填:origin结束语:以上是雅思词汇测试题及答案,希望这些练习能帮助你更好地掌握和运用这些词汇。

2016年雅思听力Test3Section1题目解析

2016年雅思听力Test3Section1题目解析

Early learning childcare center enrolment form 难度点评: -⼲扰信息多,⼏乎每⼀个问题都在⾳频中给出了⾄少两个备选答案,但⼀般以两⼈意见达成⼀致的为准,往往此类信息置后。

-字母M/N的区分 -答案信息前置,在通过题⼲信息定位到答案句时,其中的答案信息为代词,指代之前已经提到的答案,详见第10题。

Personal details: Q1,题⼲出现age,反推答案句为表达年龄的句式,重点听‘how old…your daughter’s age is…’等问句后内容。

答案句:She’s three now but she turns four next month….I’ll put four down,以转折后信息为准,答案为4。

拓展:关于雅思听⼒中答案词为数字时的写法,建议写阿拉伯数字,虽然本题写成four也正确,但是写成阿拉伯数字的优势有两个,⼀是不会产⽣拼写错误;⼆是当字数要求为‘No more than one word and/or a number’时,如果答案为‘两个⽅向’,写成two directions,错误。

写成2directions正确。

因此,为了规避犯错风险,建议考⽣把数字均写成阿拉伯数字形式。

Q2,题⼲出现address,注意听⼒中出现过address的三个常见发⾳,分别为:[ə'dres],[ˈædres],[ə'dri:s]。

地址格式:数字+名称+街道,本题道路名称给出了拼写,但是要注意M/N的区分。

⼀般来说,单词在拼写之前,会先发⾳,考⽣可以现根据发⾳规律预测字母。

M/N的另⼀个区分点在于是否有闭⼝⾳,M⾳频中含有闭⼝⾳m,因此听到闭⼝⾳时往往为字母M。

答案句:It’s 46 Wombat Road, that’s W-O-M-B-A-T. Childcare Information Q3,通过空前Monday以及and预测答案信息为星期,星期中注意星期三Wednesday,星期四Thursday,星期⼆Tuesday,星期六Saturday的拼写,常考察。

雅思新东方基础班词汇测试一题目

雅思新东方基础班词汇测试一题目

according conversation company possible information choose complete keep sense pay1) For further on the diet, write to us at this address.2) The salary will be fixed to qualifications and experience.3) The project should be within a year.4) She had to between giving up her job or hiring a nanny.5) He runs his own TV production6) He has a very good of direction.7) I see no point in continuing this .8) He still hasn't me the money he owes me.9) It's just not physically to finish all this by the end of the week.10) I'm very sorry to you waiting.research course decide comprehension sentence table interested university education difficult1) I'd like to book a for tonight.2) Anyone in joining the club should contact us at the address below.3) She couldn't whether he was telling the truth or not.4) He's hoping to go to next year.5) He has carried out extensive into renewable energy sources.6) She completed her formal in 1995.7) The college runs specialist language .8) Your writing is really to read.9) The prisoner has served his and will be released tomorrow.10) The task requires a good of complex instructions.believe order sale customer lose access popular rare special different1) They know me-I'm a regular .2) Retail fell in November by 10%.3) All the procedures must be done in the correct4) She a leg in a car crash.5) These policies are unlikely to prove with middle-class voters.6) American English is significantly from British English.7) He refused to his son was involved in drugs.8) The police gained through a broken window.9) This weekend, visitors will get a chance to visit the private apartments.10) There is something about this place.online disease government environment interview spend weight route college important1) Many people are concerned about the pollution of the .2) She £100 on a new dress.3) He got interested in politics when he was in .4) She is trying to lose .5) The data entry terminal is connected to an database while editing is taking place.6) The has been considering further tax cuts7) Which is the best to take?8) Yesterday, in an on German television, the minister denied the reports.9) It's very to me that you should be there.10) A fatty diet increases the risk of heartOpportunity operation manner national serious experience service diet relationship program1)These buildings are part of our heritage.2)Do you have any previous of this type of work?3)You'll have the to ask any questions at the end.4)The government aims to improve public especially education.5)The consequences could be .6)Doctors performed an emergency for appendicitis last night.7)She has a very close with her sister.8)She answered in a businesslike .9)The computer is to warn users before information is deleted 10)She's always but she never seems to lose any weight.。

雅思托福基础测试题ModelTest(Basic)

雅思托福基础测试题ModelTest(Basic)

Model Test (Basic)vocabularypart I (20分)1.The government is determined to protect its tobacco ________.A) monopoly B) monotony C) monologue D) monograph2. Apparently in interviews he refuses to talk about his ________life.A) privacy B) private C) universe D) unify3.He decided to postpone their holiday ______ next year.A) on B) for C) until D) in4. Within two weeks of arrival, all foreigners had to _______ with the local police.A) inquire B) consult C) register D) profession5. As he has _______ our patience, we’ll not wait for him any longer.A) torn B) wasted C) exhausted D) consumed6. These teachers try to be objective when they _______ the integrated ability oftheir students.A) justify B) evaluate C) indicate D) reckon7. Mrs. Morris's daughter is pretty and _______, and many girls envy her.A) slender B) light C) faint D) minor8. Tomorrow the mayor is to _____ a group of Canadian businessmen on a tour of the city.A) coordinate B) cooperate C) accompany D) associate9. Norman Davis will be remembered by many _____ with not only as a greatscholar but also as a most delightful and faithful friend.A) kindness B) friendliness C) warmth D) affection10.Technological ______ has been so rapid over the last few years.A)retrograde B)retrogress C) progress D) project11. Salaries for ______ positions seem to be higher than for permanent ones.A) legal B) optional C) voluntary D) temporary12.He never arrives on time and my ______ is that he feels the meetings are useless.A) preference B) conference C) inference D) reference13.It is obvious that this new rule is applicable to everyone without _______.A) exception B) exclusion C) modification D) substitution14.Critics believe that the control of television by mass advertising has ______ the quality of the programs.A) lessened B) declined C) affected D) effected15. The ______ at the military academy is so rigid that students can hardly bear it.A) convention B) confinement C) principle D) discipline16.There's not much ______ that this war will be oversoon.A) prospect B) process C) foreground D) profess17. It was the first time that such a ______had to be taken at a British nuclear power station.A) presentation B) precaution C) preparation D) prediction18.She felt _____ when her closest friend moved away.A)desolate B) solace C) insulate D)repugnant19.You should try to ______ your ambition and be more realistic.A) reserve B) restrain C) retain D) replace20.The ship's generator broke down, and the pumps had to be operated _____ instead of mec hanically.A) artificially B) automatically C) manually D) syntheticallyPart II (10分)1.She also photographs away from her studio at various architectural sites, bringing camera,li ghts, mirrors, and a crew of assistants to transform the site into her own abstract image. The word "transform" is closest in meaning to which of following?A) move B) extend C) change D) interpret2.The upper end of the sea anemone has a mouth surrounded by tentacles that the animals to capture its food.The word "capture" is closest in meaning to which of following?A) catch B) control C) cover D) clean3.When disturbed, a sea anemone retracts its tentacles and shortens its body so thatit resembles a lump on a rock.The word "retracts" is closest in meaning to which of following?A) pulls back B) relaxes C) reproduces D) lifts up4.Nevertheless, many local residents want to retain the existing the character of the area. The word "retain" is closest in meaning to which of following?A) preserve B) possess C) enjoy D) improve5.A rock durable enough to have withstood natural conditions for a very long time in other areas could probably be shattered into small pieces by salt weathering within afew generations. The word "shattered" is closest in meaning to which of following?A) arranged B) dissolved C) broken apart D) gathered togetherGrammar(30分)1.According to the law, _____ have an equal right to an education.A. every of childrenB. every childC. all of childrenD. all children2. The workers in that factory are paid _____.A. by the hourB. by an hourC. by hourD. by hours3. They talked about the problem among _____.A. themB. each otherC. themselvesD. one another4. A good writer is _____ who can express the commonplace in an uncommon way.A. thatB. heC. oneD. this5. Which do you think _____ , wealth or health?A. bestB. betterC. the betterD. the best6.The size of that island is about _____ that of this one.A. three times as much asB. as three times much asC. as three times greater thanD. three times as big as7. That last novel of his is _____ the best he has written.A. by farB. so farC. by thenD. so much8. A good sleep can _____ a tiring day.A. make out forB. make upC. make up forD. make up to9. He hasn’t any mo ney so I _____ him some.A. will be lendingB. am to lendC. would lendD. am going to lend10. He promised to let me have the book as soon as he _____ it.A. had readB. has readC. read D, would have read11. We can go only when the ground _____ .A. is dryingB. will dryC. driedD. has dried12. He went away and he _____ back yet.A. is notB. has not beenC. was notD. will not be13. The world’s supplies of petroleum _____ .A. have been gradually exhaustedB. have gradually exhaustedC. are being gradually exhaustedD. are gradually exhausted14. We _____ your terms carefully but _____ to say that we cannot accept them.A. are studying; regretB. have studied; are regrettingC. have studied; regretD. have been studying; will regret15. With the development of production and science, electronics _____ a wide application ina short time.A. has foundB. findsC. have foundD. found16. The company _____ a rise in salary for ages, but nothing has happened yet.A. has been promisedB. has been promisingC. is promisingD. promised17. The children _____ many times not to go near the stove.A. have toldB. toldC. have been toldD. are told18. The experiment is very expensive. But _____ succeed, we would be able to make production more efficient.A. should weB. were weC. if should weD. if we19. _____ if you had lost your watch?A. Hadn’t you been upsetB. Wouldn’t you be upsetC. Weren’t you upsetD. Wouldn’t you have upset20. I wished it _____ but it did.A. not occurredB. did not occurC. had not occurredD. would not occur21. If I had only read all the books before I _____ the lecture!A. attendedB. would have attendedC. had attendedD. have attended22. The swimmer was very tired but he _____ reach the shore before he collapsed.A. managedB. couldC. was succeeded toD. was able to23. _____ as much as one-fourth of all timber harvested is not used proved to be false.A. The estimate B The estimate that C. They are estimated D. It is estimated that24. The lawyer told his client that _____.A. the case was of a small chance to winB. it was nearly impossible to win him the caseC. they had little chance of winning the caseD. the chance of their winning the case was little25. _____ that men try to do the same things as nature does, and they usually have to do them in a different way.A. The fact is so interestingB. It is an interesting factC. The fact has much interestD. There is a fact so interesting26. We were all overjoyed at the news _____ the experiment turned out a success.A. thatB. whichC. whenD. what27. The man _____ had little information.A. I spoke ofB. of who I spokeC. I spoke of whomD. whom I spoke28. The size of the audience, _____ we had expected, was well over twenty thousand.A. whomB. asC. whichD. that29. The higher income tax is harmful _____ it may discourage people from trying to earn more.A. so thatB. in thatC. unlessD. in case30. Only in the last few years _____ to help the underprivileged in the country.A. something is doneB. is something doneC. has there something been doneD. has anything been doneReading (30分)Interesting Day Courses in your AreaA Photographing WildlifeThis workshop includes an introduction in the classroom, two photography sessions with specially arranged access to the zoo enclosures so that you can take natural-lookingclose-ups of the most exotic species, and the opportunity to review and discuss your images as a group.B Drawing For FunYou will learn some basic techniques using soft pencils and charcoal. These and different types of paper are provided. Just bring yourself and a willingness to ‘have a go’. This is a start-up day so people who have already attended courses should not apply.C Find Your VoiceYou may feel you can’t sing or you may be an established singer who wants to improve or gain confidence. You will be shown how to sing in tune, how to breathe correctly and how to project your voice. You may attend this course more than once and each time have a wonderful experience. Everyone can sing and it’s great fun.D Focus On LandscapesThis course is designed for students who are familiar with painting in watercolors, but are having difficulty with some techniques. We will discuss choice of materials, color mixing and any other areas that may be raised.The day will start with a demonstration, followed by an opportunity to sketch outdoors. After a light lunch cooked in the studio, there will be a further practical session.E Taking Happy PicturesThe main objective is to introduce you to the skills required to take good photographs of people at special events, such as parties or weddings.We will discuss camera settings, dealing with varied light or bad weather, and how to get a good atmosphere. Lunch is provided at a nearby hotel, followed by a practical session inside the studio.F The Music TakeawayGet some friends, family or colleagues together for your own music course in a venue of your choice, which could be your front room, basement or workplace. We send two guitar tutors to lead a one-day session for you in the style of music you prefer, such as rock, country, funk or blues.Write the correct letter, A-F, in boxes 1-7 on your answer sheet.NB You may use any letter more than once.Participants can decide where the course is held.Different ability levels are welcome.All the necessary materials are supplied.Participants will be able to go where the public are not normally allowed.It is possible to repeat this course.You can select what to study from a range of options.The course will provided advice on how to overcome difficult conditions.THE LONG-TERM STABILITY OF ECOSYSTEMSPlant communities assemble themselves flexibly, and their particular structure depends on the specific history of the area. Ecologists use the term “succession ”to refer to the changes that happen in plant communities and ecosystems over time. The first community in a succession is called a pioneer community, while the long-lived community at the end of succession is called a a climax community. Pioneer and successional plant communities are said to change over periods from 1 to 500 years. These changes in plant numbers and the mix of species are cumulative. Climax communities themselves change but over periods of time greater than about 500 years.An ecologist who studies a pond today may well find it relatively unchanged in a year’s time. Individual fish may be replaced, but the number of fish may tend to be the same from one year to the next. We can say that the properties of an ecosystem are more stable than the individual organisms that compose the ecosystem.At one time. Ecologists believed that species diversity made ecosystem stable. They believed that the greater the diversity the more stable the ecosystem. Support for this idea came from observation that long-lasting climax communities usually have more complex food webs and more species diversity than pioneer communities. Ecologist concluded that the apparent stability of climax ecosystems depended on their complexity. To take an extreme example, farmlands dominated by a singe crop are so unstable that one year of bad weather or the invasion of a single pest can destroy their entire crop. In contrast, a complex climax community , such as a temperate forest, will tolerate considerable damage from bad weather or pests.The question of ecosystem stability is complicated, however. The first problem is that ecologist don’t all agree what “stability “ means . Stability can be all defined as simply lack of change. In that case, the climax community would be considered the most stable, since, by definition, it changes the least over time. Alternatively, stability can be defined as the speed with which an ecosystem returns to a particular form following a major disturbance, such as a fire. This kind of stability is also called resilience . In that case, climax community would be the most fragile and the least stable, since they can acquire hundreds of years to return to the complex state.Even the kind of stability defined as simple lack of change is not always associated with maximum diversity. At least in temperate zones, maximum diversity is often found in mid-successional stages, not in the climax community. Once a redwood forest matures, for example, the kinds of species and the number of individuals growing on the forest floor are reduced. In general, diversity, by itself, does not ensure stability. Mathematical models of ecosystems likewise suggest that diversity does not guarantee ecosystem stability- just the opposite, in fact. A more complicated system is , in general, more likely than a simple system to break down. (A fifteen-speed racing bicycle is more likely to break down than a child’s tricycle)Ecologists are especially interested in knowing what factors contribute to the resilience of communities because climax communities all over the world are being severely damaged or destroyed by human activities. The destruction caused by volcanic explosion of Mount. St. Helens, in the northwestern United States, for example , pales in comparison to theconstruction cause by humans. We need to know what aspects of community are most important to the community’s resistance to destruction, as well as its recovery.Many ecologists now think that the relative long-term stability of climax communities comes not from diversity but from the “ patchiness” of the environment. An environment that varies from place to place supports more kinds of organisms than an environment that is uniform. A local population that goes extinct is quickly replaced by immigrants from an adjacent community. Even if the new population is of a different species, it can approximately fill the niche vacated by the extinct population and keep the food web intact.2 According to paragraph 1, which of the following is not true of climax communities?A They occur at the end of a succession.B They last longer than any other type of community.C The numbers of plants in them and the mix of species do not change.D They remain stable for at least 500 years at a time.3 According to paragraph 2, which of the following principles of ecosystems can be learned by studying a pond?A Ecosystem properties change more slowly than individuals in the system.B The stability of an ecosystem tends to change as individuals are replace.C Individual organisms are stable from one year to the next.D A change in the numbers of an organism does not affect tan ecosystem’s properties.4 According to paragraph 3, ecologist once believed that which of the following illustrated the most stable ecosystems?A Pioneer communitiesB Climax communitiesC Single-crop farmlandsD Successional plant communities5 According to paragraph 4, why is the question of ecosystem stability complicated?A The reasons for ecosystem change are not always clear.B Ecologists often confuse the word “stability” with the word “ resilience”.C The exact meaning of the word “ stability” is debated by ecologists.D There are many different answers to the ecological questions.6 According to paragraph 4, which of the following is true about climax community?A They are more resilient than pioneer communities.B They can be considered both the most and the least stable communities.C They are stable because they recover quickly after major disturbances.D They are the most resilient communities because they change the least over time.7 Which of the following can be inferred from paragraph 5 about redwood forest?A They become less stable as they mature.B They support many species when they reach climax.C They are found in temperate zones.D They have reduced diversity during mid-successional stage.9 In paragraph 5, why does the author provide the information that “a A fifteen-speed racing bicycle is more likely to break down than a child’s tricycle”?A To illustrate a general principle about the stability of systems by using an every-day example.B To demonstrate that an understanding of stability in ecosystem can be applied to help understand stability in other situations.C To make a comparison that supports the claim that, in general, stability increases with diversity.D To provide an example that contradicts mathematical models of ecosystems.11 which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.A Ecologists now thinks that the stability of an environment is a result of diversity rather than patchiness.B Patchy environments that vary from place to place do not often have high species diversity.C Uniform environments can’t be climax communities because they do not support as many types of organisms as patchy environments.D A patchy environment is thought to increase stability because it is able to support a wide variety of organisms.Writing (30分)Some people think that strict punishments for driving offences are the key to reducing traffic accidents. Others, however, believe that other measures would be more effective in improving road safety.Discuss both these views and give your own opinion.。

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