(人教PEP) 六年级英语上册 专项练习：情态动词

六年级英语专项练习：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’tmustn’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 eatdrink? --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. 四、相关练习：(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 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 i ... ...