外研版高中英语必修4module6unexplainedmysteriesofthenaturalworldword全单元学案

外研版高中英语必修4module6unexplainedmysteriesofthenaturalworldword全单元学案内容摘要：

do the washingup, but you it. A. mustn’t have done B. wouldn’t have done C. mightn’t have done D. didn’t have to do 4. That car nearly hit me。 I . A. might be killed B. might have been killed C. may be killed D. may been killed 5. My wallet is nowhere to be found. I when I was on the bus. A. must drop it B. should have dropped it C. must have dropped it D. had dropped it 6. you handbag in your office? A. Should you have left B. Must you have left C. Could you have left D. Need you have left 7. My sister met him at the Grand Theatre yesterday afternoon, so he your lecture. A. couldn’t have attended B. needn’t have attended C. mustn’t have attended D. shouldn’t have attended 8. — Did you criticize him for his carelessness? — Yes, but I it. A. I’d rather not do B. I’d rather not have done C. I shouldn’t do D. I’d better not do 9. He attended the meeting this morning. He has been staying at my home for the whole day. A. couldn’t have B. mustn’t have C. shouldn’t have D. needn’t have 10. You go right now if you want, but I think, you , because we have enough time. A. may。 needn’t B. must。 needn’t C. should。 may D. may。 must 11. Listen, it must outside now. A. rain B. have rained C. raining D. be raining 12. — Don’t be late again next time. — Yes, I . A. do B. would C. will D. can’t 13. — Did you leave your umbrella at the market? — Yes, I . Which one of the following is WRONG? A. did B. may have C. might have D. might 14. You your parents, if they are wrong. A. mustn’t obey B. don’t have to obey C. wouldn’t have obeyed D. can’t have obeyed 15. I have e earlier, for you have needed some help. A. might。 should B. should。 might C. must。 should D. must。 might 附第三课时答案： 情态动词表推测的用法 情态动词 对现在和未来的推 测 对过去的推测 使用场合 must must do Must have done 肯定句 may/might may/might do May/might have done 肯定句或否定句 can/could can/could do Could have done 否定；疑问句 should should do \ 肯定句 二、情态动词表示责备和意愿 (1) should have done or ought to have done (2) shouldn’t have done or ought not to have done (3) needn’t have done (4) could have done （ 5） might have done (6) would have done 三． CCDBC CABAA DCDBB Book Ⅳ Module 6 Unexplained Mysteries of the natural world Period Ⅳ May 1. adapt v. 适应，改编 扩展： （ 1） adapt to （ 2） adapt oneself to （ 3） adapt a play （ 4） adapt from ① When he move to Canada, 孩子很能适应变化。 ② 这本书是为初学者改写的。 2. die out （ 1）（物种）灭绝，绝迹 （ 2）（习俗）消失 ① 这种动物已经绝种了。 ② 旧传统正在消失。 扩展： （ 1）（风声）渐渐平息 （ 2）平息，熄灭 （ 3）由于…而死 3. e straight to the point 扩展： （ 1） off the point （ 2） to the point （ 3） on the point of 4. throw light on upon 你能把这个问题阐述清楚吗。 ◆ go for （ 1）适用于 （ 2）喜欢，支持。