2012年广东省人教版选修七单元练习题Unit 3
人教版选修七unit3语法练习题及答案
人教版选修七unit3语法练习题及答案Exercises1. The thief entered the room without _____.A. noticingB. being noticedC. having noticedD. having been noticed2. Besides _____, she is kind and tender.A. beautifulB. being beautifulC. she beautifulD. is beautiful3. He apologized for _____.A. his not being able to comeB. his being not able to comeC. his being able not to comeD. him not being able to come4. When he heard the big noise, T om stopped _____ and _____ to the window to see what was happening.A. to read; wentB. reading; to goC. reading; goingD. reading; went5. I am busy _____ for the entrance examination, so I can’t help _____ housework at home.A. preparing; doingB. preparing; to doC. to prepare; doingD. to prepare; to do6. ______the exam will disappoint your parents.A. You failingB. Your failingC. You failD. You to fail7. _____ the same mistake again made his parents very angry.A. His being madeB. He has madeC. He had makingD. His making8. I don't think it's much good _____ to him.A. writingB. to writeC. writeD. written9. Such books are not worthy _____ at all.A. of being readB. being readC. readingD. to read10. It is no use ________ without through _________.A. to read; understoodB. reading; understandingC. to read; understandD. read; to understand11. Sorry, we don’t allow __________ in the lecture room.A. to smokeB. smokeC. smokingD. to smoking12. They don’t permit __________ noise her.A. to makeB. makeC. makingD. made13. The sentence wants __________ once more.A. to explainB. explainingC. being explainedD. to be explained it14. The squirrel was lucky that it just missed __________.A. catchingB. to be caughtC. being caughtD. to catch15. Ali said that she wouldnt’ mind _________ alone at home.A. leftB. being leftC. to be leftD. leaving16. She __________ the key.A. admitted takingB. admitted takingC. admitted having takenD. admitted to have taken17. — Did you enjoy yourself last night?—It’s very nice of you. I appreciated _____ to the party.A. to be invitedB. to have invitedC. being invitedD. having been invited18. While we’re devel oping agriculture and industry, we must prevent the earth _____.A. from pollutingB. pollutedC. pollutingD. being pollutedKeys: BBADA BDAAB CCBCB CDD。
人教版高中英语选修七unit3underthesea单元测试题及
高中英语学习资料madeofjingetiejiUnit 3单元测试考试时间（60分钟）第一大题单项选择题（ 15 小题，共 30 分）I.单项选择1.-- Oh, dear! I've broken a window.--_______ . It can't be helped.A. Never mindB. All rightC. That's fineD. No at all2.He felt that he_______ the coldness that had grown between them.A. was blamed toB. was to blame forC. was to be blamed forD. blamed3.It was a time_______ the killer whales helped the whalers catch the baleen whales.A. whenB. thatC. thenD. which4.The conference will begin in an hour; ________ , let's have a rest.A. on the meantimeB. in the meantimesC. in the meantimeD. in meanwhile5.That's the best way to ________ into the dangerous area.A. get people getB. stop people to getC. keep people gettingD. prevent people getting6.If we would throw ourselves, heart and soul,_______ our studies, we should eventually get good result.A. out ofB. outC. intoD. on7.She was scared _______ when hearing the sound of explosion.A. to deathB. deathC. of deathD. with death8.Chinese, as most people think, is the most beautiful ________ in the world.A. wordB. voiceC. soundD. tongue9.After the war, a new school building was put up ________ there had once been a theatre.A. thatB. whereC. whichD. in which10.A fast food restaurant is the place ________ , just as the name suggests, eating is performed quickly.A. whichB. whereC. thereD. what11.We visited the factory ________ makes 80 percent of the toys in the city.A. whereB. thereC. in whichD. which12.-- You've left the light on.-- Oh, I have. ________ and turn it off.13.-- What are you going to do this afternoon?-- I am going to the cinema with some friends. The film ________ quite early, so we __________ to the bookstore after that.A. finished; are goingB. finished; goC. finishes; are goingD. finishes; go14.-- Did you have a good time at the party?-- Thanks. I appreciated _________ to your home.A. to be invitedB. being invitedC. to have invitedD. having invited15._________ from other continents for millions of years, Australia has many plants and animals not foundin any other country in the world.A. Being separatedB. Having separatedC. Having been separatedD. To be separated第二大完形填空（20 小，共 30 分）Pearls(珍珠 ) are valuable white gems ( 宝物 ) which come from the ocean. Actually they are16by oysters, small shell fish that live on the17of the ocean.18 oysters（牡蛎，蚝） will make pearls; not all oysters produce them. Oysters produce pearls only when they are19by sand. If a 20of sand enters the oyster's21, the oyster becomes hurt because the22grain of sand irritates( 使⋯⋯不适，刺激 ) the smooth, soft skin of the oyster. The oyster tries to 23itself by producing a white24that looks like milk.The oyster covers the25with a milky fluid. The fluid protects the oyster. Later the white liquid become26. This hardened liquid forms a shell, or bead, around the sand. At this time a pearl is beginning to27 .The white pearl grows 28inside the oyster's shell.29, it takes about six or seven years for the oyster to produce a pearl. Not all oysters produce pearls30 most oysters sometimes take sand into their 31. Only sand which the oyster cannot get rid of will32it. In other words, if an oyster"swallows"some sand, it will manage to"spit it out". If the oyster cannot get rid of the33, then it will produce the white fluid to34itself.Actually,only about one in a thousand oysters will produce a pearl; that is,35 than one percent.16. A. invented B. brought C. produced D. caused17. A. bottom B. base C. floor D. ground18. A. Only some B. Only few C. All of D. A lot of19. A. harmed B. covered C. destroyed D. injured20. A. piece B. grain C. little D. bit21. A. shell B. body C. eyes D. back22. A. hard B. vivid C. sharp D. rough23. A. prevent B. defend C. protect D. guard24. A. water B. matter C. liquid D. object25. A. injury B. shell C. sand D. pearl26. A. bright B. hard C. strong D. pure27. A. make B. produce C. do D. form28. A. slowly B. fast C. safely D. quickly29. A. Often B. Actually C. Usually D. Sometimes30. A. even though B. in case C. so long as D. only if31. A. bodies B. shells C. bottoms D. caves32. A. destroy B. irritate C. soft D. open33. A. sand B. shell C. milk D. liquid34. A. cover B. destroy C. produce D. protect35. A. fewer B. more C. less D. smaller第三题阅读理解（ 10 小题，共 20 分）AFor years, doctors advised their patients that only thing taking multivitamins (复合维生素) does is to give them expensive urine(尿). After all, true vitamin deficiencies (shortage) are practically unheard of in industrialized countries. Now it seems those doctors may have been wrong. The result of a growing number of studies suggest that even a modes vitamin shortfall can be harmful to your health. Although proof of the benefits of multivitaminsis still far from certain, the few dollars you spend on them is probably a good investment (投资). Or at least that's the argument put forward in the New England Journal of Medicine. Ideally, say Dr. Walter Willett and Dr. Meir Stampfer of Harvard, all vitamin supplements would be evaluated in scientifically rigorous clinical trials (testing period). But those studies can take a long time and often raise more questions than they answer. At some point, while researchers work on figuring out where the truth lies, it just makes sense to say the potential (潜藏的 ) benefit outweighs the cost.The best evidence to date concerns foliate, one of the Bvitamins. It's been proved to limit the number of defects in embryos ( 胚胎 ), and a recent test found that folate in combination with vitamin B and a form of B126 also decreases the reblockage of arteries after surgical repair.The news on vitamin E has been more mixed. Healthy folks who take 400 international units daily for at least two years appear somewhat less likely to develop heart disease. But when doctors give vitamin E to patients who already have heart disease, the vitamin doesn't seem to help. It may turn out that vitamin E plays a role in pre-vention but cannot undo serious damage.Despite vitamin C's great popularity, consuming large amount ( 数量) of it still has not been positively linkedto any great benefit. The body quickly absorbs( 吸取 ) C and simply excretes ( 排泄 )any excess.The multivitamins question boils down to this: Do you need to wait until all the evidence is in before you take them, or are you willing to accept that there's enough evidence that they don't hurt and could help?If the latter there's no need to go to extremes and buy the biggest horse pills or the most expensive bottles. Large doses(剂量 ) can cause trouble, including excessive (extreme) bleeding and nervous system problems.Multivitamins are no substitute for exercise and a balanced diet, of course. As long as you understand that any potential benefit is modest and subject to further refinement, taking a daily multivitamin makes a lot of sense.36.At one time doctors discouraged taking multivitamins because they believed that multivitamins _________ .A.were too expensive for daily consumptionB.were potentially harmful to people's healthC.could not easily be absorbed by the human bodyD.could not provide any cure for vitamin deficiencies37.According to the author, clinical trials of vitamin supplements _________ .A.often result in misleading conclusionsB.take time and will not produce conclusionsC.appear to be a pure waste of time and resourcesD.should be conducted by scientists in some other ways38.It has been found that vitamin E _________ .A.can effectively help cure heart diseaseB.should be taken by patients regular and directlyC.has a preventive but not curative effect on heart diseaseD. should be given to patients with heart disease as early as possible39.It can be seen that large doses of multivitamins __________ .A.may cause serious side effectsB. may help prevent excessive bleedingC. are likely to increase the blockage of arteriesD. are advisable for those with vitamin deficiencies40.The author concludes the passage with the advice thatA.people benefit more from daily multivitamins than a balanced dietB.people should expect multivitamins to be used to cure diseasesC.it's risky to take multivitamins without listening to the doctorsD.it's reasonable to take a proper amount of multivitamins dailyBWhat do you see from a handful of seeds? Some see green plants, some see blooming flowers, or just seeds. But one group of Shanghai students saw an opportunity to make money.Eight students from No 2 Secondary School Attached to East China Normal University started a virtual company selling different seeds and seed products. They successfully sold 28 pictures pasted with different seeds at a campus auction a week ago. The company, which has recruited around 20 student staff members, has earned over 2000 yuan in the past three months."We donated part of the money to a poor school in the countryside of Anhui Province. It's great to realize our ideal of ‘ spreading love and culture with seedsafter many tests’ and lots of hard work," said Senior 2 Shi Chen, CEO of the company.Just like any other company, Shi's didn't develop smoothly. Shi and her young colleagues used to sell fresh flowers and old books, and later found seeds might be something that their company could engage in. Theybought seeds of various plants and flowers at low prices from a local farm and sold them in schools or on streets. The creative students also made accessories and pictures with different seeds.With little business knowledge, the students had to learn new skills as the leaders of different departments, such as public relations (PR), sales and marketing. They persuaded a joint Sino-French company near their school to give them training in business management. They also asked some local businessmen to act as their consultants."They helped us overcome our shyness. We also learned quite a lot of business theory. I found communication skills and teamwork are very important for my job," said Senior 1 Qian Yifei.The 16-year-old was elected as PR manager thanks to her talent for speaking. She is also in charge of after sales service, dealing with complaints and providing suggestions.As the head of the company, CEO Shi has a lot more to think about. First of all, she has to learn how to make her colleagues work efficiently as the company only opens at weekends due to all their studies. So she established a system to evaluate every one's performance, in terms of punctuality, efficiency, profits knowledge and so on.."It makes the company more formal," she said.41.At a campus auction a week ago, they ________ .A.sold 28 green plants with different flowersB.sold 28 seeds pasted with different picturesC.sold 28 pictures pasted with different seedsD.sold 28 flowers pasted with different pictures42.What is the purpose of opening the company?A.To earn money for their education fees.B. To spread love and culture with seeds.C. To see whether they can open a company.D. To collect money to open a Hope School.43.What does the word "it" (in the last paragraph) refer to?A. Selling seeds.B. To have a person as CEO.C. Every colleague' s performance.D. To make her colleagues work efficiently.44.According to Qian Yifei, what matters most in dealing with public relations? A. Communicationskills and teamwork.B.Creative and critical thinking.cational background.D.Business theories.45.What can we learn from the passage?A. The company is owned by 8 students.B. The company is over-night successful.C. The company gets a lot of help from others.D. The company sells old books and fresh flowers.Ⅲ单句翻译(10 小题，共20分)46．我希望上医学院，这期间，我打算学化学。
人教版高二英语选修 选修7 Unit3 under the sea单元测试 (1)
选修7 Unit3 under the sea单元测试一、用所给的首字母和中文在横线上填上符合句子意思的单词并注意单词的正确形式(每空一词)。
（共10小题；每小题2分；共20分）1. I need time to _______(思考on what you offered.2. ________(沉迷于，陷入)himself to sorrow, Steven just couldn’t stop crying.3. These creatures livein the d __________ of the Pacific Ocean.4. Why did you________(暂停)？Please go on with the text.5. The new five star hotel will have _______(住宿)for more than 2,000 people.6. The escaped prisoner was _____________ (拖拽) out of the cave.7. Hearing the gun, the enemies were frightened and ________(逃离) in alldirections.8. They were on____________(相反的)sides of this issue and had trouble agreeing with each other.9. The two w____________to the accident said the driver appeared to be drunk.10. Mary admires Isaac Asimov and she knows many ________(轶事) about him.二、用所给词的正确形式填空(每小题2分，共20分）)11. While shopping, people sometimes can’t help ________（persuade） into buying something they don’t really need.12. I was scared to _______( die) when I saw the tiger jumped out of the cageand ran to the little boy。
高中英语选修7人教版单元测试及答案人教高中英语选修7-Unit 3~5课时练习及解析
人教版高中英语选修七Unit 3~5 课时练习Ⅰ.单项填空1.(2012年山东卷,29)Being able to afford ________ drink would be ________ comfort inthose tough times.A.the;theB.a;aC.a;不填D.不填;a解析:考查冠词用法。
drink作“饮料”讲时为可数名词,前面要用冠词a。
comfort作为抽象名词可以具体化,意为“给予安慰的东西”,前面也要用不定冠词a,表泛指,所以答案为B。
答案:B2.The rich only ________ themselves in making money and had no eye for the needs andwelfare of their workers.A.devotedB.occupiedC.enjoyedD.concerned解析:考查动词辨析。
语意:富人只是忙于赚钱,不关心他们员工的需要和利益。
occupy sb./oneself in doing sth.表示“忙于做某事”。
假如选择A项,需要把句中的in改为to。
答案:B3.—Can I take your order now?—________.Could I have a few more minutes?A.No wayB.Go aheadC.Not quiteD.No good解析:考查交际用语。
根据答语的下一句可知答话人暂时还不能点菜,Not quite表示“不完全”。
A项表示“没门儿;不行”,B项表示允许对方做某事,D项表示“没用”,都不符合语意。
答案:C4.I wonder why Ann didn't get ________ the job.She is the right person for it.A.to be offeredB.to offerC.offeringD.offered解析:语意:我不知道为什么Ann没有被提供给这份工作,她是合适的人选。
高中英语人教版选修7Unit3测试卷(A)
选修七 Unit 3 Under the sea单元测试A第一部分阅读理解(共两节；满分30分)第一节(共10小题；每小题2分，满分20分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
AIf you travel to a new exhibit at the San Francisco Greenhouse of Flowers, you will have a chance to see some meat-eating plants. Take bladderworts, a kind of such plant, for example. They appear so small and grow in a quiet pool. But these are the fastestknown killers of the plant kingdom, able to catch a small insect in 1/50 of a second using a trap (陷阱) door!Once the trap door closes on the animal falling into it, the enzymes (酶) similar to those in the human stomach slowly digest the insect. When dinner is over, the plant opens the trap door and is ready for trap again.Meateating plants grow mostly in wet areas with soil that doesn't offer much food value. In such conditions, these amazing plants have developed insect traps to get their nutritional (营养) needs over thousands of years. North America has more such plants than any other continent.Generally speaking, the traps may have attractive appearance to fool the eye, like pitcher plants, which get their name because they look like beautiful pitchers( a container like a bottle) full of honey.The Asian pitcher plant, for example, has bright colors and an attractive half-closed cover. Curious insects are attracted to come close and take a drink, then fall down the slippery wall to their deaths.Some of these pitchers are large enough to hold two gallons(7.5 liters). Meat-eating plants only eat people in science movies, but sometimes a bird or other small animals will discover that a pitcher plant isn't a good place to get a drink.1．From Paragraph 1, we can know that meateating plants can ________.A. catch 50 small insects in a secondB. catch an insect in the shortest timeC. be found floating on a quiet lakeD. notice an insect in 1/50 of a second2．What does it mean if the trap door of a meateating plant is closed?A. The plant is fooling insects into taking a drink.B. The plant is producing honey.C. The plant is attracting insects to come close.D. The plant is enjoying a dinner.3．Meateating plants can grow in wet and poor soil because they ________.A. can get nutrition from animalsB. don't need much food valueC. can make the most of such conditionsD. have developed digestive enzymes4．We learn from the text that meateating plants ________.A. are big and tallB. like to grow in dry landC. look bright and beautifulD. are usually covered with hairBSetting up wildlife reserves is not just a matter of building a fence around an area and letting it grow “wild”．●First the area that is suitable for the creation of a reserve has to be identified and delimited (确定界限). This requires surveys to collect data on key species.●A legal framework may need to be set up to control human activities in the area and in its immediate surroundings. (e.g. hunting, fishing, agriculture, industry and tourism)●Policing the area may also be necessary.●If part of the area has been worse due to bad land use it may need restoring. (e.g. 90% of tourists do not wander more than 100m from their cars, so the placing of car parks can greatly influence the impact of visitors.)●Constant management will be needed to maintain the habitat of the species being conserved.What are the advantages and disadvantages of in situ conservation?In situ means conserving species where they are naturally found. This is preferable for several reasons：●The species will have all the resources that it is adapted to (species in captivity have to adapt to special diets and artificial environments)．●In situ species have more space.●Bigger breeding populations can be kept in situ.●It is cheaper to keep an organism in situ.However there are problems.●In situ it is difficult to control illegal exploitation (非法开发)．●In situ the environment may need restoring and species belonging to other different area or country are difficult to control.5．Which one has nothing to do with building a wild life reserves?A. Doing surveys to collect data on key species.B. Setting up a legal framework to resist the human's activities.C. Maintaining the habitat of the species being conserved.D. Parking the cars everywhere in order to have an easy life. 6．What will be found in situ conservation?A. The species will have all the resources made by machine.B. The species will have a usual life just like their wild life.C. The species will be trapped in different cages.D. The species will be fed with man-made food. 7．What's the main idea of this passage? A. The reason why we should set up reserves. B. The method of setting up reserves. C. The conditions of setting up reserves.D. Something about reserves and in situ conservation.CA Day of HopeA Day of Hope is a student run non profit (非营利性的) organization that sends baskets of food for Thanksgiving to poor families in Northern California. Over the past three years, A Day of Hope has sent baskets of food to 405 families in need.Arts for All AgesArts for All Ages is a non profit organization that travels to schools, day care centres (日托所), and homeless shelters with the intention of giving children the opportunity to experience and experiment with the performing and fine arts in central Florida. We set up lessons and workshops for all children, who show an interest in learning any one of the arts we teach, free of any cost to them.Charity MusicCharity Music is a non-profit public service organization that lends musical instruments free of charge to people wishing to explore their musical talents. Its goal is to help develop future musical artists. Theorganization's Musical Instrument Donation Program was established in 1996 by former Macomb Symphony Orchestra President, Roger Fachini.The Food for Everyone FoundationThe Food for Everyone Foundation is a non-profit organization that travels to poor areas throughout the world, teaching people how to grow gardens that will produce 5 to 10 times more than traditional methods.House Rabbit SocietyHouse Rabbit Society is a volunteer based international non profit organization with two primary goals ：1) To rescue abandoned rabbits and find permanent homes for them.2) To educate the public and assist caring societies, through the website, articles on rabbit care, phoneconsultation, and classes upon request.One Note at A TimeOne Note at A Time brings free professional music education to Haitian students living in rural mountain towns. In addition to preparing students for a potential musical career, these classes help to prevent children from wandering the streets and joining local bad guys, One Note at A Time also provides Englishclasses and works with One Block at A Time, an organization that builds houses for the families and friends of these music students.8．What's the purpose of A Day of Hope?A. To set up schools for children in Northern California.B. To help children understand the importance of arts.C. To provide food for families on a special festival.D. To give children classes on Thanksgiving Day.9．If you can't afford to buy a piano, you may turn to ________. A. One Note at A Time B. One Block at A Time C. Charity Music D. Arts for All Ages10．The Food for Everyone Foundation provides ________.A. food for homeless rabbitsB. people in poor areas with foodC. food for children on the streetD. people with new growing methods第二节(共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
高中英语人教版选修七Unit3单元综合测评含答案
高中英语人教版选修七Unit3单元综合测评含答案1、单元综合测评I?阅读理轍共15小题；每题2分，总分 30分〕阅读以下短文，从每题所给的四个选项〔A、B、C和D〕中，选出最正确选项。
ALarrywasonanotherofhisunderwaterexpeditions〔探险〕butthistime,itwasdifferent.Hedecidedtotakehisdaughteralongw ithhim.Shewasonlytenyearsold.Thiswouldbeherfirsttripwithher rr2、yfirstbegandivingwhenhewashisdaughtersage.Similarly,hisfath erhadtakenhimalongononeofhisexpeditions.Sincethen,hehadneve rrystartedoutbyrentingdivingsuitsfromthesmall divingshopjustalongtheshore.Hehadhatedthem.Theywereeitherto obigortoosmalLThen,therewastheinstru3、ctor.Hegavehimashortlessonbeforeallowinghimintothewaterwith rrywouldneverhavebeenablet ogodownwithoutatleastfivehoursoftheoryandanothersimilarnumb erofhoursonpracticallessonswithaguide.Childrenhisagewerenot evenallowedtodive.Afterthefirstexped4、ition,Larryslaterdivingadventuresonlygotbetterandbetter.The rewasneveradullmoment.Inhisblackandbluesuitandwithanoxygentankfastenedonhisback,Larrydivedfromboatsintothemiddleoftheo cean.Dangerousareasdidnotpreventhimfromcontinuinghissearch. Sometimes,hewaslimitedtoacageunderwa5、terbutthatdidnotbotherhim.Atleast,hewasstillabletotakephoto rrysfirstexpeditionwithout hisfatherwasintheCaymanIslands.Therewerenumerousdivingspots intheareaandLarrywasdeterminedtovisitallofthem.Fortunatelyf orhim,amanofferedtotakehimaroundthed6、rrydidnotevenknowwhatthetimewas,howm anyspotshedivedintoorhowmanyphotographshehadtaken.Thediving spotsaffordedsuchawidearrayoffishandseacreaturesthatLarrysa rrylookedathisdaughte r.Shelookedasexcitedashehadbeenwhenh7、ewasherage.Hehopedshewouldbeabletocontinuethefamilytraditio n.Already,shelookedlikeshewasmuchbraverthanLarryhadbeenthen .Thiswasthekeytoasuccessfulunderwaterexpedition.【语篇解读】本文是一篇记叙文。
人教版高中英语选修七Unit 3 Under the sea
高中英语学习材料（灿若寒星*制作整理）Unit 3 Under the sea单元练测卷（时间：90分钟满分：120分）Ⅰ. 单项填空（共15小题；每小题1分，满分15分）从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
1. Many lifestyle patterns do such __________ great harm to health that they actually speed up __________ weakening of the human body.A. a; /B. /; theC. a; theD. /; ／2. After the earthquake, the first thing the local government did was to provide __________ for the homeless families.A. accommodationB. occupationC. equipmentD. furniture3. —May I use your car tonight?—__________ . I'm not using it anyhow.A. Sure, go aheadB. I don't knowC. Yes, indeedD. I don't care4. Hearing the dog barking fiercely, away __________.A. the thief fledB. was the thief fleeingC. the thief was fleeingD. fled the thief5. In the near future, China will increase supply of smaller houses, __________ to help low-income families to buy houses of their own.A. aimsB. being aimedC. aimingD. having aimed6. The captain urged that the mission __________ before dark.A. must be finishedB. be finishedC. ought to be finishedD. was finished7. The lost car of Tom was found __________ in the woods off the highway.A. vanishedB. abandonedC. scatteredD. refused 8. __________ the city centre, we saw a stone statue of about 10 metres in height.A. ApproachingB. ApproachedC. To approachD. To be approached9. The couple have decided to __________ buying a car until their economic condition becomes much better.A. hold offB. hold onC. hold upD. hold back10. Whenever she heard that someone had trouble, she would go to __________ .A. find outB. work outC. carry outD. help out11. __________ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.A. Being separatedB. Having separatedC. Having been separatedD. To be separated12. The living room is clean and tidy, with a dining table already __________ for a meal to be cooked.A. laidB. layingC. to layD. being laid13. Many people are not __________ the danger of their children's bad habits.A. well aware toB. very aware ofC. aware thatD. well aware of14. In 1888, a major French newspaper announced the death of Nobel in an article __________ “The merchant of dea th is dead”, which indicated that Nobel was only thought of as one __________ from killing.A. read; profitingB. read; to profitC. reading; profitedD. reading; profiting15. The driver couldn't react quickly enough when the road bent __________ .A. seriouslyB. directlyC. positivelyD. sharplyⅡ. 完形填空（共20小题；每小题1.5分，满分30分）阅读下列短文，掌握其大意，然后从16~35各题所给的四个选项（A、B、C和D）中，选出最佳选项。
人教版英语选修7Unit3同步练习及答案.doc
人教版英语选修7 Unit3同步练习及答案Unit Three Under the seaI根据下列句子意思用所给词的正确形式或所给汉语填空1The book is full of amusing __________ （anecdote） about his life in Japan2In general, the _______ （年度的）rainfall in these regions is less than the annual ater loss3Hotel ______________ （食宿）is included in the price of your holiday4She tried calming him don but it seemed to be having the __________ （相反的）effect5The oman spoke almost ithout ________ （pause） for breath6Details on the moon's surface can only be seen through a __________ （望远辛竟）7Today's complex buildings require close _______ （协作）beteen the architect and the builders8The driver had already _______ （flee） the scene of the accident9The party as so good that I couldn't _____ （drag） myself aay10Astronomers may one day travel to the ________ （deep） of space11You mustn't sit on the edge of the boat, or you may fall ____________ （向船舷外）and dron12I have established a good orking ___________ （ relation ） ith my boss13Energy ____________ （conserve） reduces your fuel bills and helps the environment14In remote regions, the air is ______ （纟屯洁的）and the crops are free of poisonous insecticides 15Your house is a lays so n _____ （整洁的）一ho do you manage it ith three children?16 ______________________________ The company offered only a n （狭窄白勺）range of financial services17It as a simple but ______ （taste） meal18She moved quietly to avoid ________ （scare） the birds aay19The Ural mountains mark the ________ （边界线）beteen Europe and Asia20He on f t be able to receive his ________ （养老金）until he is 65II、短文语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号词语的正确形式填空。
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一、语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
There is an old Chinese tale about a woman whose only sondied.She went to the holy man and said，“What magical prayers(祈祷文)do you have __1__(bring)my son back to life？”The holy man said to her，“Fetch me __2__ mustard(芥菜)seed from a home that has __3__ known sorrow.We will use it to drive your sorrow out of your life.” The woman went off at once in search of that magical mustard seed.She came first to a splendid house，__4__ (knock)at the door and said，“I am looking __5__ a home that has never known sorrow.Is this such a place？” They told her，“Y ou've certainly come to the wrong place，” and began to describe all the tragic things __6__recently had happened to them.The woman said to __7__，“Who is better able to help these poor，__8__(fortune)people than I，who have had misfortune of my own？”She stayed to comfort them，and then went on in search of a home that had never known sorrow.But wherever she turned，in palaces or huts，she found one tale after __9__of sadness and misfortune.She became so involved in attending to other people's grief__10__ finally she forgot about her own sorrow.二、完形填空阅读下面短文，掌握其大意，然后从1～15各题所给的A、B、C和D项中，选出最佳选项。
Now that I am no longer young，I have friends whose mothers have passed away. I have heard these sons and daughters say they never fully appreciated their mothers__1__it was too late to tell them. I am blessed (赐福)with the dear mother who is still alive. I__2__her more each day. My mother does not change，but I do.As I grow older and wiser，I realize__3__an extraordinary person she is. How sad that I am unable to speak these words in her __4__，but they flow easily from my pen.How does a daughter begin to thank her mother for life itself? For the love，patience and just plain hard work that go into__5__ a child? For running after a toddler (学走步的小孩)？For understandinga__6__teenager? For tolerating (忍受；容忍)a college student who knows__7__ ? For waiting for the day when a daughter realize how wise her mother really is?How does a__8__ woman thank a mother for__9__to be a mother?For being ready__10__ advice (when asked)or remaining__11__when it is most appreciated? For not saying，“I told you so，” when she could have uttered these words__12__？For being__13__herself-loving，thoughtful，patient，and forgiving?I don't know how，dear God，except to ask you to bless her as richly as she deserves and to help me live up to the example she has__14__. I pray that I will look as good in the eyes of my children as mymother__15__ in mine.1．A.as B．thatC．until D．when2．A.approve B．appreciateC．need D．resemble3．A.how B．thatC．who D．what4．A.absence B．presenceC．appearance D．existence5．A.raising B．risingC．developing D．training6．A.childish B．energeticC．fearless D．moody7．A.anything B．somethingC．everything D．nothing8．A.pretty B．foolishC．green D．grown9．A.failing B．intendingC．continuing D．keeping10．A.by B．withC．for D．on11．A.silent B．quietC．cool D．noiseless12．A.dozen times B．a dozen of timesC．dozens of times D．dozen of time13．A.valuably B．essentiallyC．naturally D．virtually14．A.set B．settledC．placed D．fixed15．A.sees B．findsC．is D．looks三、阅读理解专题训练(九)说明文的阅读(2)阅读下列短文，然后按要求完成读写任务Microwaves may be great at warming up food，but whatabout warming people?Using microwaves to directly heat owners of a room would save much of the energy wasted by heating walls and furniture.And despite popular ideas about microwaves，this technique would be safe，according to Charles R．Burlier of the Microwave Research Center in Marlborough，New Hampshire.Low-power microwaves only penetrate (贯穿)the skin (low-power microwave penetration in a ham is about 0.2 inches，for example)and with no negative effects.To test this idea，Buffler subjected himself to microwaves in a special room using a standard 500-watt,2,459 MHz magnetron (磁控管)．He found that a person will start to feel warmth at about 20 milliwatts per square centimeter (mw./ sq.cm.)；a satisfactory feeling of warmth occurs between 35 and 50mw./ sq.cm.By comparison，a person standing in noonday summer sun feels the amount of 85 mw./ sq.cm.And a frozen meat pie in your microwave oven receives about 1,000 mw./ sq.cm.In houses of the future，each room could be provided with its own magnetron，says Buffler.When you stepped into the living room，for example，a motion detector (运动感应器)would turn on the magnetron，filling the room with low-power microwaves.In the same way that a microwave oven heats up a hamburger，but not the plate it's on，you would feel warmth from the microwaves without changing the temperature of your coffee table.Y ou could，however，make your favorite easy chair even more comfortable by treating it with a radiation－absorbing chemical.While it might be some time before homeowners are comfortable enough with the idea to set up whole-body microwave heaters in houses，Buffler says microwaves may attract livestock(家畜)mbs that are born outdoors in winter，for example，are frequently lost tocold.Microwaves could warm the lambs safely and quickly.Ⅰ.以约30词概括文章大意_______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ Ⅱ.根据短文内容选择最佳答案1．Which of the following can tell the main idea of the passage?A．A new heating system.B．A new microwave oven.C．A popular technique. D．The magnetron.2．According to Paragraph 2，which of the following does not describe the characteristics of a microwave heater?A．It directly heats people in a room.B．It heats walls and furniture in a room.C．It is safe.D．It saves energy.3．The test conducted by Buffler shows that when a person feels comfortable warmth，he receives about ________.A．20 mw./ sq.cm. B．40 mw./ sq.cm.C．60 mw./ sq.cm. D．85 mw./ sq.cm.4．According to Paragraph 4，which of the following fills the room with low-power microwaves?A．The magnetron.B．The motion detector.C．The microwave oven.D．The radiation-absorbing chemical.5．Which of the following statements about microwave heaters would Buffler most probably agree with?A．Microwave heaters will soon be widely used by homeowners.B．Microwave heaters sometimes make people feel uncomfortable.C．Perhaps microwave heaters will be first used by livestock farmers，who wish to protect their lambs in winter.D．Microwave heaters cannot be accepted by the public because they are somewhat unsafe.参考答案1．解析：不定式作后置定语，修饰名词短语magical prayers。