Part 1 Short dialogs and multiple choice questions(每小题：1 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.1.A. She missed home at first and then got used to studyingthere.B. She missed home and had never done well in studies.C. She studied well and never missed home.D. She studied well though she missed home.2.A. The grading system there is different.B. The teaching methods there are different.C. Both A and B.D. Neither A nor B.3.A. The man has been preparing for the exams for two weeks.B. The woman is well-prepared for the final exams.C. The man will be bankrupt by the end of the semester.D. Both the man and the woman are worried.4.A. The woman's caught a cold.B. The man is very fond of physics.C. The man does well in mathematics.D. The woman does well in physics. 5.A. It's too late for the government in the woman's home townto protect water resources.B. The water in the man's home town is not polluted.C. People in the woman's home town have a strong sense ofwater conservation.D. The man invites the woman to visit his home town.6.A. Both the man and woman think it should be adopted.B. Neither the man nor the woman thinks it should beadopted.C. Only the man thinks it should be adopted.D. Only the woman thinks it should be adopted.7.A. Plastic.B. Coal.C. Exhaust air.D. Waste rubber.8.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.ADDBBBDCClick 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 three times. When thepassage is read for the first time, listen for the general idea.When the passage is read for the second time, fill in the blanksnumbered from S1 to S7 with the exact words you hear. Forblanks numbered from S8 to S10, write down either the exactwords you hear or the main points in your own words. Whenthe 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 that have found their way into the air.Air pollution includes all pollutants found in thesubstances can be either in the form of gases orAir pollution can be found both outdoors and indoors. Pollutants can be （S4）(S4)inside buildings, causing indoor pollution that for a long time.The sources of air pollution are both natural andhumans have been producing increasing amounts of pollution as time has (S7)Air pollution has been a problem throughout history. (S8)The effects of air pollution are diverse and numerous. (S9)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).1 chemicals1 atmosphere0 partical1 trapped1 lasts0 (1 progressed0 Even in Ancient Rome people complaied about smoke put into the atmosphere0 Air pollution can have serious0 (Click 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 13 are based on the same passage or dialog. >>What do recent findings suggest?They suggest that is>>What is the use of ozone?Its above Earth usfrom the sun.>>How fast was the atmosphere losing the ozone layer?The atmosphere was losing about of theozone layer per period since the late (8)of loss has dropped>>When will there be a full recovery of the ozone layer, according to Mr. Newchurch?He says a full recovery is aboutas the Montreal Protocol>>What does the Montreal Protocol restrict?It restricts that destroy ozone, likechlorofluorocarbons, or CFCs.the destructionslowing(protects(eight percentten-yearnineteen-seventlast five yearsby half(in placethe use of aClick ONCE on the speaker icon to start listening!放音结束前请不要离开本页。