【正文】 Click ONCE on the speaker icon to start listening!放音結(jié)束前請不要離開本頁。否則就聽不成啦!Part 1 Short dialogs and multiple choice questions(每小題： 分)Directions: Listen to the following recording, and then choose the correct answers to the questions you hear. 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 1 are based on the following passage or dialog.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.Questions 2 to 2 are based on the following passage or dialog.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.Questions 3 to 3 are based on the following passage or dialog.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 classmate39。s work.Questions 4 to 4 are based on the following passage or dialog.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.Questions 5 to 5 are based on the following passage or dialog.5.A. The same as the man39。s.B. The environment is hopeless.C. The environment is improving.D. The environment is free from problems.Questions 6 to 6 are based on the following passage or dialog.6.A. It39。s too late for the government in the woman39。s home town to protect water resources.B. The water in the man39。s home town is not polluted.C. People in the woman39。s home town have a strong sense of water conservation.D. The man invites the woman to visit his home town.Questions 7 to 7 are based on the following passage or dialog.7.A. Go to the zoo.B. Read a book.C. Join in a club.D. Go for a trip.Questions 8 to 8 are based on the following passage or dialog.8.A. Plastic.B. Coal.C. Exhaust air.D. Waste rubber.Part 1 Short dialogs and multiple choice questions(每小題: 1 分。滿分：8 分)小題得分對錯我的答案客觀1.1CC2.1DD3.1BB4.1AA5.1CC6.1BB7.1CC8.1DDSubtotal: 8 老師評語： Click ONCE on the speaker icon to start listening!放音結(jié)束前請不要離開本頁。否則就聽不成啦!Part 2 Compound dictation(每小題： 分)Directions: Listen to the passage 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 following passage or dialog.Every day, the average person breathes in about 20,000 liters of air. Every time we breathe, we risk inhaling dangerous (1) that have found their way into the air. Air pollution includes all pollutants found in the (2) . These dangerous substances can be either in the form of gases or (3) . Air pollution can be found both outdoors and indoors. Pollutants can be （S4） (4) inside buildings, causing indoor pollution that (5) for a long time. The sources of air pollution are both natural and (6) . As one might expect, humans have been producing increasing amounts of pollution as time has (7) , and they now account for the majority of pollutants released into the air. Air pollution has been a problem throughout history. (8) . The effects of air pollution are diverse and numerous. (9) , and severely affects the natural ecosystem. Because it is located in the atmosphe