大专英语2 7-12单元练习参考答案.doc

Unit 7 Welcome! (Pages 87-94) Exercise 1 1. Britain. 2. He works as a technician for a joint venture. 3. Bob Anderson and his wife, Anna. 4. Li Hui. 5. Seven oclock. Exercise 2 1. T 2. F 3. T 4. T 5. F 6. T 7. F Exercise 3 1. change your mind 2. the table and food 3. to come at about 7:15 4. an American custom 5. a very formal occasion Exercise 6 1. had…over 2. arranged 3. looking forward to 4. occasions 5. particular 6. on time 7. specify 8. thank you more 9. mention 10. invitation Exercise 7 1. Wed like to have you and your wife over for dinner this Saturday evening. 2. How does 7:00 sound? 3. Id like to have a few friends over for a dinner party to celebrate my birthday. 4. Ill have to check, but I’m pretty sure itll be all right. 5. Its getting late, so Im afraid Ill have to be leaving. 6. Thanks again for a lovely evening. 7. Ill help you for the sake of your sister. 8. We asked for his permission to use the car. 9. Ill show you around the campus. 10. The host expects us to arrive at six. Exercise 8 1. a. 一旦选择了在这里工作，你最好不要很快就改变主意。 b. Once you have accepted him as your boyfriend, it is better not to hurt him with bad words. c. Once you have made a promise, it is better not to break your words. 2. a. 除非在周末，一般都可以在实验室呆上一整天。 b. Except in special cases, it is all right to ask questions in class. c. Except at a very formal party, it is all right to wear blue jeans. Exercise 9 1. T 2. T 3. F 4. T 5. T 6. F 7. F 8. F Passage B Useful Advice for Inviting Friends to Dinner Exercise 10 1. Yes 2. No 3. No 4. No 5. Yes 6. No 7. Yes Exercise 11 1. a.当你迷路的时候，你应该首先找警察帮忙。 b. When you plan to travel to a foreign country, you should first of all get some idea of its culture, history, and geography. c. When you feel really bored, you should first of all consider activities like swimming, cycling or playing tennis. 2. a. 通过写感谢信，他感谢玛丽对他在英国期间的热情款待。 b. By visiting their