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1、七年级英语情态动词的讲解与练习七年级英语情态动词讲解及练习 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 can could may must shall should need would 词义 能够，会 能够，会 可以 必须 将，要 应该 需要 将会，愿 否定形式 cant couldnt mustnt shouldnt neednt wouldnt 词义 不能，不会 不能，不会 不允许，不能 不应该 不必 不会，不愿 三、情态动词的用法及主要句型： 1、Can I
2、 help you? Yes, please. / No, thanks.2、Can + 主语 + 动词原形? Yes, can. No, cant. 3、Can I borrow your book?-Yes,of course. 4、Can I write on the book? -No, you cantmustnt. 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
3、. 8、May I sit here?- Yes, please.Sorry, please dont. 9、May I have some Coke?- Yes, of course. 10、May/ Could / Can I speak to Tom? -Speaking. Whos calling? 11、should 、shouldnt 表示劝告： 1) He should get up early. 2) She shouldnt play computer game too much. 12、Should +主语 +动词原形? Yes, should. No, shouldnt.
4、 13、表示建议“你愿意吗”Would you like to go shopping with me? -Yes, Id love to. /Id love to. But Im busy now. 14、就餐用语Would you like something to eatdrink? -Yes, Id 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
5、原形? -Yes, must.No, neednt. (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 h
6、ow to get to the Qingyun Park? 1 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._ I return the book now? No, you _. 3. He can play basketball well. _ he _ b
7、asketball well? 4. They must take the books out of the room. 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. cant B. dont C. mustnt ( ) 3.W e should more trees, a
8、nd we shouldnt 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. C.All right. ( ) 6.Would you like something to eat? A.Yes,we would. B.Yes, Id like some cakes.
9、C.Yes, of course. ( ) 7.What can I do for you?A.Yes,you can. B.No,I can do it. C. Yes.Id like some oranges. 一翻译下列单词。 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 cant do my homework every day.(改为肯定句)_ 3. Youll need your book and pen.(改为否定句)_ 4.We shall
10、 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 neednt 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。_ 我能照顾我的奶奶_ Mary不应该取笑Joe._ Jack必须做眼保健操_ 2
