英语3人版新课件同步练习及解析(unit4)(精品).doc

英语3人版新课件同步练习及解析（unit4）（精品）必修三 Unit 4 Astronomy：the science of the stars单元综合 巩固练习 I.单词拼写-根据句意和首字母完成句子.1. He doesnt like to be v_, instead, he prefers to solve the problem in peace.2. The news s_ quickly all over the country.3. Bad habits should always be p_ in our daily life.4. Whether you can succeed in the competition d_ on whether you have fully prepared for it.5. The river is so polluted that every day we can see a lot of things f_ on the water. 6. You can see fishes swimming on the _ (水面) of the river because it is too warm.7. The dogs can be trained to detect the _ (存在) of explosives.8. _ (全球旳) warming has become a big problem.9. As we all know, smoking is _(有害旳) to our health.II. 用所选单词或短语旳适当形式填空preventfrom stare at tell the truth be known for by accidentrather than depend on in time now that be different from1. _ him and then try to copy what he does.2. Laws have been passed to _ factories _ pouring waste water into the rivers.3. Shakespeare _ as a great writer _ his excellent plays.4. He found the place where his brother had hidden the treasure _.5. _, I wont go to the cinema with him.6. If you keep on, youll succeed _.7. _ everybody is here, we can begin the meeting.8. Our success _ whether everyone works hard or not.9. _ ride on a crowded bus, he always prefers to ride a bike.10. The pronunciation in England _ the one in America.III.单项选择：1. How often do you go to the theatre ? _. But usually once a month.A. All depend B. It dependsC. It depends on D. All depends on2. The news that the lost child was found quickly _ through the whole village.A. was spread B. were spreading C. spread D. had been spread 3. Hundreds of fans were _ when they heard their idol couldnt come.A. disappointing B. disappointed C. disappoint D. disappointment4. Measures should be taken to _ those people after the disaster.A. break out B. cheer onC. break up D. cheer up5. _to me _you have made a mistake. A. That appears; as if B. It is appeared; thatC. It appeared; that D. It appears; that6. Those paper-making factories must be closed in order to prevent the water of the river _.A. polluting B. from pollutingC. being polluted D. polluted7. _ Im well again, I can go on with my work.A. Even if B. As thoughC. Ever after D. Now that8. The chemistry lab in our school is _ as the physics lab.A. twice as big B. big as twice C. as big twice D. twice as bigger9. _ anyone should want to kill her was unbelievable.A. Whether B. That C. What D. If10. _ the ancient Egyptians built the pyramids puzzled people for centuries.A. Whether B. What C. How D. Where11. _ has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever12.Our teachers dont allow _ time_ nothing. A. to waste；to doB. wasting；to doC. to waste；doingD. wasting；doing13.In fact，he _ in bed all the morning without doing anything，but he_ to me about that. A. lied；lied B. lay；layC. lied；lay D. lay；lied14. All the employees except the manager _ to work online at home.A. encourages B. encourage C. are encouraged D. is encouraged 15. This painting is splendid, but _ we actually need it is a different matter.A. thatB. what C. whether D. how16._ you like it or not, youll have to give up smoking.A. If B. Whether C. How D. Why17. All these gifts must be mailed immediately so as to be received _Christmas.A. after B. in time C. in time for D. in no time18. With _little schooling, he couldnt teach_ little children.A. such; so B. so; such C. such; such D. so; so19.surprised me most wasMary spoke Chinese just like a native speaker.A. That, what B. Which, thatC. What, that D. That, that20.The price for this house is too_A. expensive B. dear C. high D. cheap语法专项练习名词性从句I. 用正确旳连接词完成下列句子：1._ the universe is like has attracted Stephen Hawking all his life. 2._ is clear and simple about the universe has always seemed too difficult for us to answer.3._ the universe exists the way it does is a major question to all those who have looked at stars like Hawking.4._ has developed over two thousand years of observation has to be greatly revised.5._ in the universe we live is not the centre, but one of the nine planets orbiting the sun, which is just one of millions of stars in our own Milky Way galaxy.6._ we understand the universe is the time when we human beings will have answered all the questions.7._ we can have a complete picture of the universe depends on learning to understand what we see.8._ Hawking wants to tell us in this text is that we should study the universe, and understand it.II. 单项选择：1.It is quite obvious _ we must apply other methods of settling the problem. A. whetherB. whatC. howD. that2.It is _ he often fails in exams _ makes his parents worried about him. A. what, thatB. that, whatC. that, thatD. /, that3._ he said at the meeting astonished everybody present. A. WhatB. ThatC. The factD. The matter 4. _ fashion differs from country to country may reflect the cultural differences from one aspect. A. WhatB. ThatC. This D. How5._ breaks the laws will be punished.A. No matter whoB. WhoeverC. WhoD. Those who6.In some countries, _ are called “public schools” are not owned by the public.A. whichB. asC. whatD. that7.Its pretty well understood _ control the flow of carbon dioxide in and out the atmosphere today. A. thatB. whenC. whatD. how8. _ made the school proud was_ more than 90 of the students had been admitted to key universities. A. What; becauseB. What ; thatC. That ; what D. That ; because9. _ we will go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where10._we cant get seems better than _ we have. A. What; whatB. What; that C . That; thatD. That; what阅读理解 提高练习 2010 安徽卷B Have you ever wondered?1Why do airplanes take longer to fly west than east?It can take five hours to go westeast from New York(NY) to London but seven hours to travel eastwest from London to NY.The reason for the difference is an atmospheric phenomenon known as the jet(喷射) stream.The jet stream is a very high altitude wind which always blows from the west to the east across the Atlantic.The planes moving at a constant air speed thus go faster in the westeast direction when they are moving with the wind than in the opposite direction.2What would happen if the gravity on Earth was suddenly turned off?Supposing we could magically turn off gravity.Would buildings and other structures(建筑物) float away？What happened would depend on how strongly the things were attached to the Earth.The Earth is moving at quite a speed，moving at over a thousand miles per hour.If you turn something around your head on a string(细绳)，it goes around in a circle until you let go of the string.Then it flies off in a straight line. “Switching off” gravity would be like letting go of the string.Things not attached to the Earth would fly off in a straight line.People in buildings would suddenly shoot upwards at a great speed until they hit the ceiling.Most things outside would fly off into space.60What information can we get from the first passage?AIt is the jet stream that affects how fast airplanes fly.BPlanes go slower when they are moving with the wind.CIt takes more time to fly from NY to London than from London to NY.DThe jet stream always blows from the east to the west across the Atlantic.61The word “shoot” underlined in the 2nd passage probably means “_” .Asend for Bmove quicklyCcome out Dgrow quickly62It can be inferred that without gravity _.Abuildings and other structures would float awayBtrees and buildings would not so easily fly offCsomething around your head would not float awayDeverything outside buildings would fly off into space63Where can we most probably read this text?AIn a research paper.BIn a short story.CIn a travel magazine.DIn a students book.2010 安徽卷C American cities are similar to other cities around the world：In every country，cities reflect the values of the culture. American cities are changing，just as American society is changing.After World War ，the population of most large American cities decreased；however，the population in many Sun Belt cities increased. Los Angeles and Houston are cities where population shifts(转移)to and from the city reflect the changing values of American society. In the late 1940s and early 1950s，city residents(居民)became wealthier. They had more children so they needed more space. They moved out of their apartments in the city to buy their own homes. They bought houses in the suburbs(郊区)Now things are changing. The children of the people who left the cities in the 1950s are now adults. Many，unlike their parents，want to live in the cities. They continue to move to Sun Belt cities and older ones of the Northeast and Midwest. Many young professionals are moving back into the city. They prefer the city to the suburbs because their jobs are there；or they just enjoy the excitement and possibilities that the city offers.This population shift is bringing problems as well as benefits. Countless poor people must leave their apartments in the city because the owners want to sell the buildings or make apartments for sale instead of for rent. In the 1950s，many poor people did not have enough money to move to the suburbs；now many of these same people do not have enough money to stay in the cities.Only a few years ago，people thought that the older American cities were dying. Some city residents now see a bright，new future. Others see only problems and conflicts. One thing is sure：many dying cities are alive again.64What does the author think of cities all over the world?AThey are alive.BThey are hopeless.CThey are similar.DThey are different.65Why did American city residents want to live in the suburbs after World War ？ABecause older American cities were dying.BBecause they were richer and needed more space.CBecause cities contained the worst parts of society.DBecause they could hardly afford to live in the city.66According to the 4th paragraph，a great many poor people in American cities _.Aare faced with housing problemsBare forced to move to the suburbsCwant to sell their buildingsDneed more money for daily expenses67We can conclude from the text that _.AAmerican cities are changing for the worseBpeople have different views on American citiesCmany people are now moving from American citiesDthe population is decreasing in older American cities参考答案：1.violentspreadpreventeddependsfloatingsurfaceexistence Globalharmful 1.Stare at, 2.preventfrom, 3.is known.for, 4.by accident, 5. To tell the truth 6. In time, 7.Now that, 8.depends on 9.Rather than 10. is different form1-5 BCBDD CDABC DDDCC BCBCC1. What 2.What 3.How 4.What 5.Where 6. When. 7. Whether 8.WhatDCABB CCBBAABBD CBAB一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一