必修5 Unit 1 Great scientists 单元测试题第一部分 听力（共两节，满分分）(略)第二部分 英语知识运用（共两节，满分分）第一节 单项选择（共15小题；每小题1分，满分15分）21. Could you take my place and go to meet Professor Smith from Britain? _ He is a tall man wearing short hair. A. Why me this time?B. Are you familiar with him? C. How can I recognize him?D. What would you like to tell me? 22. It was clear that Lucy was unhappy about her work. _, it comes as no surprise that she has decided to leave the company. A. On the other handB. As a resultC. In additionD. After all 23. What took you so long? I got lost. I have no _ of direction. A. senseB. abilityC. knowledgeD. feeling 24. The United Nation called on these countries to solve this problem in a(n) _ way, adding that any negative measure would cause bad effects. A. immediateB. hostlyC. positiveD. enthusiastic 25. _ by Ren Changxias deeds, many young girls want to be a policewoman in the future. A. To be inspiredB. Having inspiredC. Being inspiredD. Inspired 26. As is well known, many deadly accidents _ carelessness and irresponsibility. A. lead toB. result fromC. contribute toD. result in27. Only after a baby seal is pushed into the sea by its mother _ to swim. A. how will it learnB. will it learn howC. it will learn howD. and it learns how28. What made your skin look so terrible? _ to the sunlight for a long time. A. Because it was exposedB. After being exposedC. Being exposedD. Exposed 29. _ new cure for this disease that medical experts have recently developed proves to be _ most effective, although it can not completely kill all the viruses.A. A; aB. The; /C. /; theD. A; the 30. Zhanglin was lost in computer games during his last year in high school, otherwise he _ a student at Beijing University. A. would have beenB. can beC. has beenD. had been 31. The primary purpose is to _ those achievements in biological research _ the public. A. make; known byB. make; known toC. make; know toD. make; knowing by32. He had to take the medicine three times a day, so as to be _ the pain in the leg. A. far fromB. away fromC. apart fromD. free from 33. Marie Curie and her husband Pierre Curie discovered radium and polonium, _ they won the Noble Prize in Physics.A. asB. whereC. for whichD. on which 34. The water was left running all night long. Yes. It seemed that John _. He was the last one to leave the lab. A. was to be blamedB. was to blameC. had been blamedD. should be blamed 35. _ you come across some new words, dont refer to your dictionary at once but guess their meanings according to the context. A. Every timeB. The first timeC. Now thatD. If only 第二节 完形填空（共20小题；每小题1.5分，满分30分） As a young man, Al was a skilled artist, who had two fine sons. One night, the elder of his sons 36 a severe stomach ache. Thinking there was nothing serious, Al 37 it. It was actually acute appendicitis (急性阑尾炎), 38 . The boy died that night. Knowing the 39 could have been prevented if he had realized the seriousness of the situation, Als health 40 under the great burden of his guilt. 41 , his wife deserted him and their six-year-old younger son. 42 to handle the pain of the two situations, he became an alcoholic (酒鬼). As the alcoholism 43 , Al began to lose everything he possessed and finally died 44 . When I heard of Als death, I reacted with the same 45 the world shows for one who ends his life with nothing 46 to show for it. “What a complete failure!” I thought. As time went by, I began to 47 my earlier judgment. You see, I knew Als now 48 son, Ernie, the kindest and most caring man Ive ever known. I 49 that kindness and caring had to come from somewhere. One day I worked up my 50 to ask him how he became such a special person with his 51 father the only one to raise him. Ernie said, “From my earliest memories as a child until I left home at 18, Al 52 my room every night, kissed me and said, I love you, son.” Tears came to my eyes as I realized what a 53 I had been to judge Al as a failure. Although he had not 54 any material possessions behind, he had been a loving father 55 he left behind the most giving man I have ever known.36. A. discoveredB. metC. developedD. appeared37. A. forgotB. ignoredC. treated D. cured 38. A. anywayB. howeverC. indeed D. somehow39. A. deathB. damageC. hurt D. loss40. A. destroyedB. endedC. changedD. declined 41. A. In factB. Worse stillC. Whats moreD. As a result 42. A. UnwillingB. UnluckyC. UnableD. Unknown43. A. improvedB. deepenedC. startedD. showed 44. A. silentlyB. suddenlyC. aloneD. accidentally 45.