unit 4 听力材料及参考答案

Unit 4 听力材料及参考答案（Text 1）W: If the traffic wasnt so bad, I should have been home at six oclock.M: What a pity! Henry was here to see you.（Text 2）W: Excuse me, I was told I could find Dr Johnson here.M: And you have.(Text 3)W: Im very glad that I have the chance to know about your work. How are you getting on with your new medicine against AIDS?M: Quite well. As an expert of studying AIDS, I have a long way to go. Well .W: Thank you very much.（Text 4）W: Good afternoon.M: Good afternoon. I have a table for two under the name of Black.W: Yes, sir. Would you come this way? Will this table do for you?M: Thatll be fine.（Text 5）M: Ill pick you up at 8:00 tomorrow morning.W: What time shall we get to London?M: By 11:00 oclock if the traffic isnt too heavy.（Text 6）M: Mondays are terrible. Our timetable is filled with difficult subjects.W: Like what?M: Well . like English, French, Geography and Biology in the morning, followed by Maths in the afternoon.W: Whats your favorite day of the week?M: Oh, Wednesday without doubt. We have an easy morning: just Art and Music followed by Sport all afternoon.W: That sounds nice.（Text 7）M：(To himself ) I really overslept. Oh, boy, eleven oclock. I need something to eat. Im hungry (Ring . Ring .)W：(Front desk). Can I help you?M: Yeah, hi. This is Room 327. Is your dining-room still open?W: Im sorry, sir. The dining-room closes at 10:30.M: Oh, no. Well, do you know where I can get some dinner?W: Just call Room Service at extension 121. You can order a light meal from them. Theyll send it up to your room.M: OK. Thanks. Ill give them a call.（Text 8）W: Clinic. Can I help you?M: Good afternoon. This is Frank Stone. I want to make an appointment with Dr Milton, please.W: Yes, of course, Mr Stone. We have you on our records. Can you manage this afternoon?M: Im afraid not. I can manage tomorrow.W: Im afraid Dr Miltons not on duty tomorrow. Hell be here the day after tomorrow. Thats Thursday, March 27th.M: Fine.W: Will 5:30 be all right?M: Well, yes. But what time is the clinic closed?W: We start from 9:00 am and close at 7:00 pm on weekdays. We dont work at the weekend.M: I prefer a later time so that I can come along after work.W: Then what about 6:15?M: Well, thats fine.（Text 9）M: Hi, Jeanie. Why have you come to school an hour earlier?W: I want to get a front row seat and review one more time before the test. Why are you here so early, Jack?M: I get out of my car here this time every day. You seem to be nervous about your lessons. Have you finished your review?W: Ive only been studying night and day for the last week. If I dont get an A in this class, I wont get the support of my country. Why do you seem so calm?M: This class is really just a review for me. Ive been learning it for two years.W: Thats lucky for you.M: Jeanie, can you guess what the test will be like? Will it be difficult?W: I hope not. But Im still worried about it.M: Well, cheer up. Hope for good luck.W: Thanks for wishing me luck.（Text 10） I am an animal lover. The other day, I went to a park in which there was a huge bird nest, the size of a football field. The nest is as tall as a four-story building. It allows birds of all kinds to live with much more freedom than the traditional small birdcage. Within the nest, visitors can see different birds walk or fly freely everywhere without being afraid of people. There is a lake in the middle of the bird nest. Wild ducks and white swans swim on the lake, looking for food thrown down by visitors. Before I left the bird nest, I attended a bird show, in which some birds were trained to speak, some to play basketball and some to ride bikes. Of course they are toy balls and bikes, very small. I liked the show very much. 参考答案：1-5 BBCAA 6-10 BABCA11-15 CBCBA 16-20 CACBA21-25 BDCAB 26-30 ADCDA31-35 CDABC 36-40 CABAB41-45 DCADC 46-50 ABBCC51-55 DBBDC 56-60 ACCBD61-65 ABDAB66. What we Chinese are proud of is that we can successfully launch manned spacecraft.67. Its our responsibility to prevent the air from being polluted.68. Ive been trying to get the hang of the knowledge of astronomy.69. I dont want to depend much on my parents.70. I was lucky enough to have a chance to see the launching of Shenzhou-V.One possible version: Recently, students in our class have had a discussion on whether space is worth exploring. 30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life. And the money spent on space exploration can be used to solve the earths problems such as starvation and pollution. On the other hand, 70% think space is worth exploring because we have benefited a lot from it, such as using satellites for communication