1、Unit 3 Under the sea测试题及答案解析Unit 3 Under the sea单元测试题姓名 班级 得分 自我评价第一部分 听力略（共两节，满分30分）第二部分 英语知识运用（共两节，满分35分）第一节 单项选择（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。21. I dont think this TV set is of good quality. Can you replace it with a new one? _. But I have to talk to my manager first.A. Im sorry
2、 B. No way C. No problem D. Thats a question 22. One of the judges _ to Ganas film festival was a famous artist from China, Zhang Ziyi.A. invited B. to invite C. had been invited D. being invited 23. I was scared _ when I saw the tiger jumped out of the cage and ran to the little child. A. to the de
3、ath B. of death C. into the death D. to death 24. Please post this letter in the post office nearby, and _, I will get two tickets in the train station. A. in meantime B. on the meanwhile C. in meanwhile D. in the meantime 25. Dont turn the room _, as I have just tidied it.A. upside down B. inside C
4、. outside D. inside down26. Most parents are not _ the danger of their babies eating jelly, which causes most unfortunate incidents to happen.A. well aware to B. very aware of C. aware that D. well aware of 27. Wang Gang is considering buying a computer, is considered to be a great help in our work
5、and study. A. as B. which C. that D. what28. As we grow up, it always _ that after we give something up, we gain something new in its place.A. suggests B. promises C. requires D. seems29. The Chinese are proud of the 29th Olympic Games _ in Beijing in 2008.A. hold B. being held C. held D. to be held
6、 30. They _ the _ snake by using a special kind of powder. A. poisoned; poisoned B. poisoned; poisonous C. poisonous; poisoned D. poisonous; poison31. I need time to _ on what you offered. A. consider B. reflect C. imagine D. suggest 32. While shopping, people sometimes cant help _ into buying somet
7、hing they dont really need.A. to persuade B. persuading C. being persuaded D. be persuaded 33. Getting a notebook to help you keep a schedule of the things will _ you putting things off.A. stop B. keep C. make D. allow34. Can you imagine a person _ in the institutional revolution for doing nothing w
8、rong?A. putting into prison B. to stay in the prison C. being put into prison D. to put into prison35. Im dead tired. I cant walk any farther, Jenny. _, Tommy. You can do it!A. No problem B. No hurry C. Come on D. Thats OK第二节 完形填空（共20小题；每小题1分，满分20分）Many young people in the United States never finish
9、 high school. Exactly how many drop out is another issue. Recent studies of 36 rate have had conflicting results. For one thing, schools define and measure their dropout rates 37 . Some researchers say about 15 to 20 percent of public school students do not 38 their education on time. 39 many other
10、experts and policymakers believe that for the past 20 years, the dropout rate has been around 30 percent. For Latino and black students, the 40 are even larger. Researchers say almost half of them 41 school. At the same time, almost half of the states let students leave school 42 the age of 18 witho
11、ut informing their parents. Finding a good job 43 a high school education is becoming more and more difficult. A Northeastern University 44 in 2002 found that almost half of all dropouts aged 16 to 24 did not have a job. The 45 of a high school education can also 46 other problems. It is estimated t
12、hat two-thirds of prisoners in the United States dropped out of high school. Recent studies have 47 that the majority of students who drop out do it because they are failing. Many are 48 with their classes or feel disconnected from their school and teachers. Some students feel that educators place l
13、ow 49 on them. During the past 20 years, there have been efforts to 50 graduation rate through education reforms. Some communities are working on dropout 51 programs. These include some alternative high schools to meet special 52 . Experts think “early warning systems” can help 53 young schoolchildr
14、en at the risk of dropping out of high school. They say schools also need to get 54 more involved, especially if their children are 55 school often.36. A. research B. finishing C. dropout D. completing37. A. personally B. individually C. differently D. similarly38. A. complete B. reach C. practise D
15、. operate39. A. And B. Besides C. Instead D. But40. A. people B. students C. dropouts D. numbers41. A. approach B. leave C. stay D. enter42. A. after B. until C. before D. when43. A. without B. together with C. out of D. off44. A. project B. design C. sketch D. study45. A. importance B. lack C. need
16、 D. requirement46. A. lead to B. result C. conclude D. include47. A. noticed B. watched C. shown D. inspected48. A. bored B. interested C. indifferent D. unconcerned 49. A. outlook B. prediction C. remark D. expectations50. A. decrease B. reduce C. increase D. unite51. A. prevention B. conservation
17、C. permission D. admittance52. A. needs B. ways C. advantages D. means53. A. receive B. accept C. get D. identify54. A. mates B. teachers C. parents D. neighbours55. A. missing B. staying C. leaving D. studying第三部分 阅读理解（共20小题；每小题2分，满分40分）AFor many years, women could only be seen on the seat behind t
18、he men operating the two-wheeled motorcycle. Now more and more women are taking the front seat. More than twenty million people in the United States ride motorcycles. Since 1998 the number of female bikers has risen sharply. Lady Sport Riders began in 1999 in Washington. The women formed the organiz
19、ation to share their love of motorcycle riding. But later it wanted to be more than just an organization for women to gather and ride motorcycles, so it started to organize events that help national health organizations and womens shelters. It also permits women to share a strong sisterhood, and giv
20、es financial awards to poor students. Like other motorcycle clubs, the members of Lady Sport Riders also help their community. Different from male riders, female riders ride for more than fun. This sport gives women a sense of freedom and control. Female riders have helped change motorcycle culture.
21、 More than five years ago manufacturers began making equipment especially for women. Some bikes now have smaller, softer seats and controls that are easier to reach. Modern clothes for riding now look good and still provide protection. In the past, women rode motorcycles that traveled at a moderate
22、speed. Now theirs are as powerful as the ones men ride. Safety is very important when riding because the risk of injury is high. So the women wear protective clothing and equipment at all times, especially for the head.Lady Sport Riders believes women have earned their place in the sport of motorcyc
23、le riding. When speaking of male motorcyclists, the members of the club say, “They Made the Game. We Came to Play!”56. What can we learn from the first paragraph? A. Motorcycle riding used to be considered a male sport.B. The number of female motorcyclists is now larger than that of male riders. C.
24、Female motorcyclists are more skilled at riding than male riders. D. More and more women have an adventurous spirit. 57. In the beginning, Lady Sport Riders was organized to . A. allow women to take up motorcycling B. offer help to national health organizations C. share their great interest in the s
25、port of motorcyclingD. supply financial help to poor students 58. What do men motorcyclists mainly expect to get from motorcycling? A. Strength and power. B. A sense of freedom. C. Money and fame. D. Pleasure from this sport. 59. Compared with the past, the present equipment makes riding more _ for
26、women. A. difficult B. pleasant C. risky D. expensive 60. What is the purpose of the passage? A. To talk about the development of motorcycle riding. B. To talk about the characteristics of the sport of motorcycling. C. To introduce a female motorcycle club to readers.D. To talk about the role women
27、have played in the sport of motorcycling.BAbout 97% of the worlds water is salty and is found in our oceans and seas. But, as we cant drink seawater, how can it be important? Every part of our seas and oceans contains an amazing number of animals and fish that live at different ocean depths. Most of
28、 the different species of animals and fish depend on simple plants for their food. These simple plants called algae (海藻) drift near the surface of the ocean and use sunlight to turn carbon dioxide and water into food and oxygen. In fact, algae produce over half of the oxygen people breathe. How impo
29、rtant seawater is! Each plant or animal in our seas and oceans is an important link in a food chain. The algae are eaten in large amounts by microscopic animals, which are in turn consumed by larger animals. These food chains are delicately balanced. The bad news about the food chains in the oceans
30、is that they are under threat because of man. People once thought that the oceans were so big that it didnt matter if we dumped rubbish into them or caught huge quantities of fish and whales for food. But we now know this is not true and fish stocks in the oceans have started to drop. Thankfully, th
31、e world is taking steps to protect the future of our oceans by introducing international agreements to protect marine habitats. Most countries have introduced fishing restrictions to protect fish stocks in the oceans and new techniques are being pioneered to cope with pollution. Finally, the importa
32、nce of protecting oceans is being made known to more people. This is just the beginning of a long process to protect the oceans for our future. We depend on the oceans for fish which are an important part of the human diet. How important seawater is! 61. Which of the following is the proper order of the food chain? A. small animalsalgaemicrosc
