外研版高中英语必修三module2Grammar课件.pptVIP

连词：but, however, although, while;后接状语 He tried to save it, but in vain. He glanced about, but seeing only the empty room.;2.有时也放在句首或句尾 I’ll offer it to Tom. However, he may not want it. You know all this as well as I do, however.;While常用来引导状语从句，表示对比、让步、时间等。 Some countries are rich, while others are extremely poor. While Tom’s very good at science, his brother is absolutely hopeless. While they are my neighbors, I don’t know them well. While they are my neighbors, I don’t know them well. While we don’t agree we continue to be friends. Strike while the iron is hot.;单项填空;3. ____ I’m writing this, you can be doing something else. A. Before B. After C. Until D. While 4. ______times were changed, Bursley was still Bursley. A. Whether B. Though C. Whenever D. however;5. The south of the country grows richer, ______the north grows poorer. A. While B. Neither C. If D. although 6. ____he is very old, he is healthy. A. As B. However C. Though D. Whereas;7. Britain is not mountainous, _____Italy is. A. however B. while C. although D. unless 8. He was feeling bad. He went to work,______, and tries to concentrate. A. however B. so C. although D. while;9. He promised to help me. ____,he is busy and hasn’t come. A. While B. Although C. However D. Whether 10. She’s been learning Italian for six years, ______ she doesn’t speak it very well. A. for B. so C. but D. as;11.They wanted to charge $5000 for the car, ____ we managed to bring the price down. A. but B. so C. when D. since 12. —Somebody wants you on the  telephone. —_____no one knows I’m here. A. For B. And C. But D. So;13. —Victor certainly cares too much about himself. —Yes. He’s never interested in what ____ is doing. A. no one else B. anyone else C. someone else D. nobody e