学海无涯高一英语同步练习：必修4 Unit 2 Working the land单元综合评估测试（100分 45分钟）一、单项填空（20分）1.-Whats the matter with Jeff?- _ has made him unhappy. A. Having not invited B. Not to invite C. Not being invited D. Not having invited2. He struggled _ cancer for two years, but in the end he died. A. for B. to C. on D. with 3. Lots of waste has been dumped into the river, which has led to _. A. lots of fish having been killed B. kill lots of fish C. lots of fish being killed D. lots of fish to kill4. The construction of the building has been finished on time _ the engineers hardworking. A. as to B. thanks to C. thanks for D. but for5. What we need to settle in this area now is how to _all the hyacinth (水葫芦), which can make the water dirty. A. get rid of B. get on with C. get through with D. get down to6. Some more wine? Thank you. _. I have to drive home. A. With pleasure B. Id rather not C. That would be nice D. Just what I needed7. If water is heated, it will _. A. expand B. spread C. develop D. increase8. She told me that she was not _ with my examination results. A. inspired B. surprised C. satisfied D. excited9. The patient must be separated to avoid (避免) _ others. A. being infected(感染) B. infecting C. to infect D. infected10. Your shoes need _. A. washed B. being washed C. to wash D. to be washed 11. The experts advise _ our army _ modern weapons. A. to equip; with B. equipping; with C. to equip; for D. equipping; for12. Our school covers an area of 600 acreage, which is _ as yours. A. Twice as big B. twice bigger C. twice the size D. twice the big13. The war made _ _ impossible for the scientist to go on with his research. A. him B. it C. this D. that14. As is known to all, oranges are _ Vitamin C. A. rich in B. poor with C. short of D. good for15. Do you know that _ with wise men improves your mind? A. chat B. chats C. chatting D. chatted二完形填空（30分）In the past, man did not have to think about the protection of his environment（环境）. There were few people on the earth, and natural resources seemed to be _16_. Today things are _17_, the world has become too _18_. We are using up our natural resources（资源） too quickly, and at the same time we are _19_ our environment with dangerous chemicals. If we continue to do this, human life on the earth _20_ survive.Everyone _21_ today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing _22_, more and more fish are caught. We know that if too many trees are cut down, _23_ will disappear and nothing will grow on the land. Yet, we _24_ to use bigger and more powerful machines to _25_ more and more trees.We realize that if rivers are polluted with waste products from factories, we will die. _26_, in most countries wastes are _27_ put into rivers or into the sea, and there are _28_ laws to stop this.We know, too, that if the _29_ of the world continues to rise at the present rate, in a few years there will not be enough _30_ . What can we do to solve these problems?If we eat more vegetables and less _31_, there will be more food available（可用） for everyone. Land that is used to grow crops_32_ five times more people than land where animals are kept.Our natural resources will _33_ longer if we learn to recycle them.The world population will not rise so quickly if people use modern methods of birth _34_.Finally, if we educated people to think about the problems, we shall have a better and clearer _35_ in the future. 16. A. beautiful B. unlimited C. rare D. valuable 17. A. common B. the same C. changeable D. different 18. A. crowded B. small C. dirty D. busy 19. A. protecting B. saving C. polluting D. fighting20. A. may not B. will not C. shall not D. could not21. A. wonders B. realizes C. considers D. discovers 22. A. poles B. boats C. methods D. ideas23. A. mountains B. the sea C .threes D. forests 24. A. continue B. have C. ought D. go on25. A. grow B. plant C. save D. cut down26. A. Thus B. However C. Generally speaking D. Therefore27. A. still B. even C. also D. certainly 28. A. too many B. a few C. some D. few 29. A. production B. pollution C. population D. revolution30. A. houses