高一英语上册必修一单元练习题12.docx

1、高一英语上册必修一单元练习题124.2课时作业.用所给词的适当形式填空1It was _ (surprise) to see the boy there.2The table is covered with _ (dusty) because it hasnt been cleaned for a long time.3Animals of that kind lived on the earth long before humans came into _ (be)4The animal acts very _ (fierce). Dont stand close to it.5I _ (i

2、ntention) to have attended their wedding, but I was too occupied then.6His sudden _ (disappear) was very worrying.答案：1.surprising2.dust3.being4.fiercely5intended6.disappearance.选择正确的单词或短语，并用其正确形式填空1This kind of bird is _ in the world.2Leave him _； hes trying to work.3Our teachers always _ combining

3、theory with practice.4His father gave him some money to _ him _ in business.5This _ of plant will die out, unless we take action to protect.6How many factory workers are _ losing their jobs?7They huddled together in the corner to _ themselves _ the wind.8Dinosaurs lived on the earth tens of millions

4、 of years ago, long before humans _.答案：1.dying out2.in peace3.pay attention to4set; up5.species6.in danger of7.protect; from8came into being.完成句子1When did the club _ _ _？这个俱乐部是什么时候成立的？2I plan my day _ _ time.我根据我的时间来制订计划。3We turned on the light _ _ we might see (so as to see) what it was.我们把灯打开，以便看看

5、它是什么。4I knew Tom _ _ I knew you.我在认识你之前很久就认识了汤姆。5The noise of the street _ _ _ _.街上的噪声一直到午夜才停止。答案：e into being2.according to3.so that4.long before5.didnt stop until midnight.单句改错1They lived on the earth tens of millions of years before._2The bones are carefully inspecting by the scientists._3Accordi

6、ng with a UN report, many animals are dying out each year._4He got up early such that he could catch the first bus._5This story is about what foolish the dodo (渡渡鸟) is._答案：1.beforeago2.inspectinginspected3withto4.suchso5.whathow.完形填空In the past, man did not have to think about the protection of his

7、environment. There were few people on the earth, and natural resources seemed to be _1_.Today things are _2_. The world has become too _3_. We are using up our natural resources too quickly, and at the same time we are _4_ our environment with dangerous chemicals. If we continue to do this, human li

8、fe on the earth _5_ not survive (生存)Everyone _6_ today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing _7_， more and more fish are caught. We know that if too many trees are cut down, _8_ will disappear and nothing will grow on the land. Yet, we _

9、9_ to use bigger and more powerful machines to _10_ more and more trees.We realize that if rivers are polluted with waste products from factories, we will die. _11_， in most countries wastes are _12_ put into rivers or into the sea, and there are _13_ laws to stop this.We know, too, that if the _14_

10、 of the world continues to rise at the present rate, in a few years there will not be enough _15_. What can we do to solve these problems?If we eat more vegetables and less _16_， there will be more food available for everyone. Land that is used to grow crops _17_ five times more people than land whe

11、re animals are kept.Our natural resources will _18_ longer if we learn to recycle them.The world population will not rise so quickly if people use modern methods of birth _19_.Finally, if we educate people to think about the problems, we shall have a better and clearer _20_ in the future.1A.beautifu

12、l BunlimitedCrare Dvaluable2A.common BsameCchangeable Ddifferent3A.crowded BsmallCdirty Dbusy4A.protecting BsavingCpolluting Dfighting5A.may BwillCshall Dcould6A.wonders BrealizesCconsiders Ddiscovers7A.poles BboatsCmethods Dideas8A.mountains BseasCtrees Dforests9A.continue BhaveCstart Dgo10A.give u

13、p Bgo out Ccome down Dcut down11A.Thus BHowever CGenerally DTherefore12A.still Beven Calso Dcertainly13A.too many Ba few Csome Dfew14A.production Bpollution Cpopulation Drevolution15A.houses Bvegetables Cfood Dlives16A.fruit Bmeat Cfish Dgrain17A.feeds Bincreases Csupplies Dhelps18A.use Bstay Ckeep

14、Dlast19A.control Bprotection Cplan Dreward20A.nature Bsea Cplanet Dforest答案与解析：1解析：地球上人很少，自然资源似乎是无限的。此处填unlimited(无限的)与前文few相对应。答案：B2解析：从后文可知，现在情形“不同”了。答案：D3解析：从上文There were few people on the earth可知：世界变得拥挤了。答案：A4解析：从with dangerous chemicals.可知：同时我们也在污染着我们的环境。答案：C5解析：如果我们继续这样做，地球上的人类就不会存在。will会，表示一种

15、倾向性动作。答案：B6解析：现在大家都意识到了。wonder想知道；realize意识到；consider认为；discover发现。答案：B7解析：用现代的钓鱼方法。pole杆；boat船；method方式；idea想法，主意。答案：C8解析：如果砍伐太多的树木，那么森林就会消失。答案：D9解析：但是我们继续用越来越多的大而有能量的机器，来砍伐越来越多的树木。答案：A10解析：give up放弃；go out出去；come down下来；cut down砍伐。从句意看此处应为“砍伐”。答案：D11解析：联系上文，表转折用however。答案：B12解析：从下半句知，在许多国家，废弃物“仍然”

16、被排进大河或者海里。答案：A13解析：并且“几乎没有”法律制止这种情况。答案：D14解析：如果世界“人口”继续以目前速度增长的话。production产品；pollution污染；population人口；revolution革命。答案：C15解析：在几年之内，将没有足够的“食物”与前句相对应。答案：C16解析：如果我们多吃蔬菜，少吃肉。答案：B17解析：用来种庄稼的地会养活五倍多的人。feed养活；increase增加；supply提供；help帮助。答案：A18解析：如果我们学会回收的话，我们的自然资源将会持续很久。use利用；stay呆着；keep保持；last持续。答案：D19解析：如

17、果人们用现代计划生育的话，世界人口就不会增长这么快。答案：A20解析：未来我们将会有一个更好更清澈的星球。nature大自然；sea海洋；planet星球；forest森林。答案：C.七选五阅读_1_ It is also, perhaps, the gentlest, but not always!Elephants are like us in some ways. They live for a long time fifty or sixty years. They can remember things very well. _2_ If a female elephant dies

18、, her daughters and her grand daughters are sad for many months. They stay with the dead body. Then they carry a bit of it away with them. They never forget a dead friend.Elephants are like us, but they are also different. They live in families of females, _3_ But the females will soon send them awa

19、y. An elephant family keeps only its daughters, mothers and its great grandmothers.The females stay together for fifty, sixty ., a hundred years. The older animals look after the younger ones. _4_And what happens to male elephants? Well, the young males stay with their mothers for a time. Then they

20、must leave the family. The females just send them away. A male elephant does not often have a friend. _5_ Sometimes the females call a male elephant. He can visit them then, and stay for a time. But soon his “wife” and sisters send him away again. The females have a very happy family life. What do t

21、he male elephants think about it? We dont know.A. They never forget great sadness or great happiness.B. He lives apart away from the family, and often away from other male elephants.C. They like to play with each other and sometimes are injured.D. There will be a few young males a few “baby boys”E. The mothers teach their daughters and set a good example.F. The elephant is the biggest fourlegged animal in the world.G. The male elephants want to stay with female ones, but they are not welcome.答案：15FADEB