初一情态动词的讲解与练习

初一情态动词的讲解与练习 情态动词 一、情态动词的定义:情态动词有词义，但它不能单独作谓语，它必 须和其他动词一起构成谓语。情态动词没有人称和数的变化;它的后 面必须跟动词原形。 二、情态动词的种类: 情态动词 词义 否定形式 词义 can 能够，会 can’t 不能，不会 could 能够，会 couldn’t 不能，不会 may 可以 , , must 必须 mustn’t 不允许，不能 shall 将，要 , , should 应该 shouldn’t 不应该 need 需要 needn’t 不必 would 将会，愿 wouldn’t 不会，不愿 三、情态动词的用法及主要句型: 1、Can I help you? ——Yes, please. / No, thanks. 2、Can + 主语 + 动词原形? Yes, , can. No, , can’t. 3、Can I borrow your book?----Yes,of course. 4、Can I write on the book? ------No, you can’t\mustn’t. 5、Could \Can you help me?---- Yes,of course.\Certainly.\ Sure. 6、Could \Can you tell me the way to the Zoo? 7、May I come in ?----- Come in, please. 8、May I sit here?----- Yes, please.\Sorry, please don’t. 9、May I have some Coke?---- Yes, of course. 10、May/ Could / Can I speak to Tom? -----Speaking. Who’s calling? 11、should 、shouldn’t 表示劝告: 1) He should get up early. 2) She shouldn’t play computer game too much. 12、Should +主语 +动词原形? Yes, , should.\ No, , shouldn’t. 13、表示建议“你愿意…吗” Would you like to go shopping with me? -----Yes, I’d love to. /I’d love to. But I’m busy now. 14、就餐用语Would you like something to eat\drink? ----Yes, I’d like… 15、shall用于第一人称(I, we), 可以表示“将”和表示建议 “……好 吗?” 1) Where shall we have dinner? 2) Shall we go fishing? -----All right. \OK. \Good idea. 16、Must + 主语 + 动词原形? ---Yes,, must.\No, , needn’t. (一) 用适当的情态动词填空。 1. Must I borrow the book with my ID card? No, you ________. 2. ________ I use your car? Yes, you ________. 3. ________ I go home now? No, you _________ stay here. 4. My mother is ill. I _________ stay at home and look after her. 5. ________ you like some tea? 6. You ________ take more exercise. 7. ________ you tell me how to get to the Qingyun Park? 8. The clock ________ tell us the time. 9. ________ you like to go fishing with me? 10. ________ we play football this afternoon? (二) 按要求改写句子。 1. I can run fast. I ________ ________ fast. (否定句) 2. You must return the book now.(一般疑问句) ________ I return the book now? No, you ________. 3. He can play basketball well. (一般疑问句) _______ he ______ basketball well? 4. They must take the books out of the room. (否定句) They ________ ________ the books out of the room. 5. He should get up early. (否定句) He _______ get up late. (三) 单项选择。 ( )1. you like some milk ? A . Would B. Could C . Can ( )2. We pick the flower in the park. A. can’t B. don't C. mustn’t ( ) 3.W e should more trees, and we shouldn’t cut any trees. A. plant B. planting C. plants ( ) 4.May I have some coffee? A.Yes,you have. B. Yes,you can. C. Yes,certainly. ( ) 5.Shall we visit the factory? A.Yes,we do. B.Yes, we shall. B.All right. ( ) 6.Would you like something to eat? A.Yes,we would. B.Yes, I’d like some cakes. C.Yes, of course. ( ) 7.What can I do for you? A.Yes,you can. B.No,I can do it. C. Yes.I’d like some oranges. 一(翻译下列。 不会______________ 不必______________ 应该_________________ 必须_________________ 将，要_________________ 不愿_________________ 需要_________________ 会，能_________________ 二、按照要求改写句子 1. Daniel must watch TV every evening.(改为否定句) ___________________________________________________ 2. I can’t do my homework every day.(改为肯定句) ________________________________________________________ 3. You’ll need your book and pen..(改为否定句) _______________________________________________________ 4.We shall like playing computer games.(翻译句子) ________________________________________________________ 5. She should go to school every morning.(改为否定句) _______________________________________________________ 6. He may speak English very well.(翻译句子) __________________________________________________________ 7. I needn’t take photos in the park.(改为肯定句) ________________________________________________________ 8. John may come from London.(翻译句子) ___________________________________________________ 9. Would you like to drink coffee?(肯定回答) ________________________________________________________ 10. Simon and Daniel would like going skating.(改为否定句) ___________________________________________________ 三、翻译下列句子 妈妈不会游泳。(can’t) ________________________________________________________________ 它可能是电池(may) ________________________________________________________________ 我能照顾我的奶奶(can) ________________________________________________________________ Mary不应该取笑Joe.(should’t) ________________________________________________________________ 爸爸将去度假。(would) ________________________________________________________________ Jack必须锻炼身体(must) ________________________________________________________________ 她不必离开(needn’t) ___________________________________________________________