初一情态动词的讲解与练习-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN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：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 calling11、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 cardNo, you ________.2. ________ I use your carYes, you ________.3. ________ I go home nowNo, 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 nowNo, 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 milkA . 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. plantB. plantingC. 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 orange s.一．翻译下列单词。

不会______________ 不必______________应该_________________ 必须_________________将，要_________________ 不愿_________________需要_________________ 会，能_________________二、按照要求改写句子三、1. Daniel must watch TV every evening.(改为否定句)四、___________________________________________________五、2. I can’t do my homework every day.(改为肯定句)六、_______________________________________________________ _七、3. You’ll need your book and pen..(改为否定句)八、_______________________________________________________九、4.We shall like playing computer games.(翻译句子)十、_______________________________________________________ _十一、5. She should go to school every morning.(改为否定句)十二、_____________________________________________________ __十三、6. He may speak English very well.(翻译句子)十四、_____________________________________________________ _____十五、7. I needn’t take photos in the park.(改为肯定句)十六、_____________________________________________________ ___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）___________________________________________________________。