视听说unit 7测试.doc

返回我的课程 测试成绩报告单 任课教师已设定暂时不显示本试卷的标准或参考答案。请注意本页底部显示的总分和提示。在系统自动批改的客观题正确率小于60%时必须重做。 试卷：L&S unit 7 book 3试卷编号：LSunit7book3试卷满分：99姓名：学号：班级：登录：交卷：上机地址：图例： Right Wrong To be marked by instructorClick ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦! Part 1 Short dialogs and multiple choice questions(每小题：2 分)Directions: Listen to the short dialogs, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.1.A. It is the biggest problem.B. It is the second most important problem.C. It is important but not the most urgent problem.D. It is not important.2.A. The wildfire in Spain is a good thing.B. The wildfires are changing the climate.C. Her son studies environmental protection in college.D. Her son is protecting the environment.3.A. To protect the environment.B. To write a paper on the environment.C. To do a good job for his classmate.D. To make a mess of his classmates work.4.A. Both the man and woman think it should be adopted.B. Neither the man nor the woman thinks it should be adopted.C. Only the man thinks it should be adopted.D. Only the woman thinks it should be adopted.5.A. The same as the mans.B. The environment is hopeless.C. The environment is improving.D. The environment is free from problems.Part 1 Short dialogs and multiple choice questions(每小题: 2 分;满分：10 分) (In the case of True/False type of questions, A stands for True and B for False, or A for Y, B for N and C for NG.) 小题得分对错学生答案Correct1.C (Hidden) 2.D (Hidden) 3.B (Hidden) 4.A (Hidden) 5.C (Hidden) Subtotal: 10Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦!Part 2 Compound dictation(每小题：1 分)Directions: Listen to the passage(s) three times. When the passage is read for the first time, listen for the general idea. When the passage is read for the second time, fill in the blanks numbered from S1 to S7 with the exact words you hear. For blanks numbered from S8 to S10, write down either the exact words you hear or the main points in your own words. When the passage is read for the third time, check your answers.Questions 1 to 10 are based on the same passage or dialog.Every day, the average person breathes in about 20,000 liters of air. Every time we breathe, we risk inhaling dangerous S1 (1) that have found their way into the air. Air pollution includes all pollutants found in the S2 (2) . These dangerous substances can be either in the form of gases or S3 (3). Air pollution can be found both outdoors and indoors. Pollutants can be S4 (4) inside buildings, causing indoor pollution that S5 (5) for a long time. The sources of air pollution are both natural and S6 (6). As one might expect, humans have been producing increasing amounts of pollution as time has S7 (7), and they now account for the majority of pollutants released into the air. Air pollution has been a problem throughout history. S8 (8). The effects of air pollution are diverse and numerous. S9 (9), and severely affects the natural ecosystem. Because it is located in the atmosphere, air pollution is able to travel easily. As a result, air pollution is a global problem and has been the subject of global cooperation and conflict. Some areas now suffer more than others from air pollution. S10 (10). Part 2 Compound dictation(每小题: 1 分;满分：10 分) (The last three questions for each passage need to be marked by your teacher.) 小题得分对错学生答案Correct1.chemicals (Hidden) 2.atomsphere (Hidden) 3.particles (Hidden) 4.trapped (Hidden) 5.lasts (Hidden) 6.human-based (Hidden) 7.progressed (Hidden) 8.Even and ancient room Even in Ancient Rome people complained about smoke put into the atmosphere (Hidden) 9.Air polution humanbeings Air pollution can have serious consequences for the health of human beings (Hidden) 10.Cities are large numbers of artimal bills ofen suffer from air pollution problems Cities with large numbers of automobiles or those that use great quantities of coal often suffer most severely from ai (Hidden) Subtotal: 6Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦!Part 3 Short passages/dialogs and blank filling(每小题：1 分)Directions: Listen to the following recording, then answer the questions by filling in the blanks. You will hear the recording twice. After the first playing, there will be time to write the missing words. Use the second playing to check your answers. Questions 1 to 14 are based on the same passage or dialog.The worlds population has been booming for (1). There are almost too many people for the planet (2). The population increased from (3) around 1850 to over (4) in 2000. Third World nations are mainly responsible for (5). In 2000, about 90% of the people being born were in (6). It is predicted that by the middle of the 21st century, the annual growth of the worlds population will (7) at about 14 million people. If birthrates were decreased to (8) per woman, population stabilization could (9) sooner. Paul Ehrlichs book predicted that population growth would (10) widespread famine and even (11). Greater populations have polluted and (12) more, ruining the environment and creating or intensifying (13). Also, increases in population make food shortages in (14) even worse. Part 3 Short passages/dialogs and blank filling(每小题: 1 分;满分：14 分) 小题得分对错学生答案Correct1.years (Hidden) 2.(未答) (Hidden) 3.(未答) (Hidden) 4.(未答) (Hidden) 5.(未答) (Hidden) 6.(未答) (Hidden) 7.(未答) (Hidden) 8.(未答) (Hidden) 9.be changed (Hidden) 10.(未答) (Hidden) 11.(未答) (Hidden) 12.(未答) (Hidden) 13.(未答) (Hidden) 14.(未答) (Hidden) Subtotal: 1Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦!Part 4 Short passages/dialogs and cloze(每小题：1 分)Directions: Listen to the following recording, then fill in the blanks. You will hear the recording twice. After the first playing, there will be time to write the missing words. Use the second playing to check your answers.Questions 1 to 13 are based on the same passage or dialog.What do recent findings suggest? They suggest that (1) is (2). What is the use of ozone? Its (3) above Earth (4) us (5) from the sun. How fast was the atmosphere losing the ozone layer? The atmosphere was losing about (6) of the ozone layer per (7) period since the late (8). In the (9), though, that rate of loss has dropped (10). When will there be a full recovery of the ozone layer, according to Mr. Newchurch? He says a full recovery is about (11), as long as the Montreal Protocol (12).What does the Montreal Protocol restrict? It restricts (13) that destroy ozone, like chlorofluorocarbons, or CFCs.Part 4 Short passages/dialogs and cloze(每小题: 1 分;满分：13 分) 小题得分对错学生答案Correct1.the destruction of ozone by pollution (Hidden) 2.slowing (Hidden) 3.presence (Hidden) 4.protects (Hidden) 5.radiation (Hidden) 6.eight percent (Hidden) 7.ten-year (Hidden) 8.nineteen-seventies (Hidden) 9.last five years (Hidden) 10.by half (Hidden) 11.fifty years away (Hidden) 12.in place (Hidden) 13.the use of a number of chemicals (Hidden) Subtotal: 10Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦! Part 5 Short passages and multiple choice questions(每小题：2 分)Directions: Listen to the following recording, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.Questions 1 to 5 are based on the same passage or dialog.1.Why did the number of pandas drop sharply this century?A. Widespread forest fires.B. The change of bamboo forests into farmland.C. The global warming.D. Increased hunting.2.What is the strange nature of giant pandas mentioned in the passage?A. Peaceful.B. Cheerful.C. solitary.D. Lonely.3.Why is the breeding program not a success?A. The temperature has changed a lot.B. The rainfall has changed a lot.C. The panda does not like to live in zoos.D. The panda likes to live alone.4.Why do people debate the use of cloning in conservation?A. Because this technology is up-to-date.B. Because this technology does not involve a moral issue in animals.C. Because the breeding method is unsuccessful.D. Because the breeding method must be combined with cloning.5.What would be the best title for the passage?A. How to save the giant panda.B. The danger of extinction of the panda.C. The importance of the protection of the panda.D. Success in protecting the panda.Part 5 Short passages and multiple choice questions(每小题: 2 分;满分：10 分) (In the case of True/False type of questions, A stands for True and B for False, or A for Y, B for N and C for NG.) 小题得分对错学生答案Correct1.B (Hidden) 2.C (Hidden) 3.D (Hidden) 4.C (Hidden) 5.A (Hidden) Subtotal: 10Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦! Part 6 Short passages and multiple-choice questions(每小题：2 分)Directions: Listen to the following recording, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.Questions 1 to 5 are based on the same passage or dialog.1.What is the WWF?A. A governmental, for-profit organization.B. A non-governmental, for-profit organization.C. A governmental, non-profit organization.D. A non-governmental, non-profit organization.2.What is WWF attempting to do?A. Protect wildlife.B. Promote sustainable development.C. Both A) and B).D. Neither A) nor B).3.What has WWF done in China?A. Developed several million hectares (公顷) of farmland.B. Drawn up the provincial environmental policies.C. Established new natural reserves for pandas.D. All of the above.4.How much of the pandas habitat is under formal protection today?A. More than half.B. Less than half.C. Only a small proportion.D. Almost all.5.Which of the following is NOT mentioned as WWFs function?A. Conservation of freshwater resources.B. Recycling of waste paper.C. Conservation of biological diversity.D. Reduction of greenhouse gas emissions.Part 6 Short passages and multiple-choice questions(每小题: 2 分;满分：10 分) (In the case of True/False type of questions, A stands for True and B for False, or A for Y, B for N and C for NG.) 小题得分对错学生答案Correct1.D (Hidden) 2.C (Hidden) 3.C (Hidden) 4.A (Hidden) 5.B (Hidden) Subtotal: 10Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦! Part 7 Long dialogs and True/False questions(每小题：2 分)Directions: Listen to the following recording, then mark the statements T (true) or F (false). You will hear the recording twice. After the first playing, there will be time for you to write the correct answers. Use the second playing to check your answers. Questions 1 to 5 are based on the same passage or dialog.1.Both the man and woman are in favor of the ban on plastic lunch boxes.TF2.The woman says paper products use more energy and resources than plastic ones. TF3.Many workers in the plastic industry have lost their jobs because of the new regulations. TF4.The new jobs the government offered to the plastic industry workers are often not as good as their old ones. TF5.The woman thinks it is easy for workers to adjust to the new changes. TFPart 7 Long dialogs and True/False questions(每小题: 2 分;满分：10 分) (In the case of True/False type of questions, A stands for True and B for False, or A for Y, B for N and C for NG.) 小题得分对错学生答案Correct1.B (Hidden) 2.B (Hidden) 3.A (Hidden) 4.A (Hidden) 5.B (Hidden) Subtotal: 10Click ONCE on the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦! Part 8 Vocabulary and Structure(每小题：2 分)Directions: Choose the right answer.1.The Chinese government has been encouraging people to plant trees along the edges of the Gobi Desert. Now those trees act as wind _.A. barsB. barriersC. preventionD. destruction2.Government organizations are helping people to dispose safely _ old refrigerators or, in the case of cars, to upgrade their air conditioning.A. awayB. offC. ofD. out of3.In 2003 the hole in the ozone layer shrank by 20 percent, so theres no reason _.A. to panicB. to get panicC. to be panicD. panicking4.The students are more aware of all the environmental problems that are _.A. happening o