完整初一情態(tài)動詞的講解與練習(xí)

1、情態(tài)動詞 一、 定義：情態(tài)動詞必須搭配動詞原形一起構(gòu)成謂語。情態(tài)動詞沒有人稱和數(shù)的變化。 二、 考點(diǎn)：情態(tài)動詞的用法和詞義辨析，由情態(tài)動詞引導(dǎo)的一般疑問句的回答。 三、種類： 情態(tài)動詞 詞義 否定形式 詞義 can 能夠，會 cant 不能，不會 could 能夠，會 couldnt 不能，不會 may 可以，可能 must 必須 mustnt 不允許，不能 shall 將，要 should 應(yīng)該 shouldnt 不應(yīng)該 need 需要 neednt 不必 would 將會，愿 wouldnt 不會，不愿 四、用法及主要句型： 1. can 表示“能，會，可以”。 Can you play

2、basketball? 表猜測，常用于否定句或疑問句，即cant，表“一定不是”。 Li Hua cant be in the classroom. 回答：Yes, can. No, cant. Can I help you? Yes, please. / No, thanks. Can I borrow your book?-Yes, of course. Can I write on the book? -No, you cantmustnt. Could Can you help me?- Yes,of course.Certainly. Sure. Could Can you tell

3、 me the way to the zoo? 2. could can 的過去式 I could swim when I was seven years old. could 開頭的疑問句，語氣比can委婉。 回答： Yes, can. No, cant.（或根據(jù)語境） Could I have a drink? Yes, you can. 3.may 表示推測，“可能，也許”，用于肯定句。 Eg: He may come tomorrow. 1 表示請求，“可以” Eg: May I borrow your book? 回答：May I smoke in the room？ Of cour

4、se you maycan No, you may notmustnt，cant（語氣較生硬） Youd better not Please dont 4. should /shouldnt 表示征求對方意見或勸告： 1) He should get up early. 2) She shouldnt play computer game too much. 3)You should listen to your teacher. 回答：Yes, should. No, shouldnt. 5.shall用于第一人稱(I, we), 1) Where shall we have dinner?

5、 2) Shall we go fishing? -All right. OK. Good idea. Shall I open the window? Shall we have lunch here? 肯定回答：All right. OK. Good idea.否定回答：Sorry, I cant / I shall not. 6.must 表示“必須，應(yīng)該”。 表示推測，常用在肯定句中，表“一定”。 Eg: There is someone knocking at the door. It must be Jim. 否定句中，mustnt 表示禁止，“不允許”。 回答：肯定回答用must

6、,否定回答用neednt =dont have to不必要 7.need 需要 肯定句回答用must ,否定句回答用neednt. You neednt come to school so early. 8.表示征求對方的意見，或建議?！澳阍敢鈫帷?Would you like to go shopping with me? 回答 -Yes, Id love to. /Id like to. No, thank you. 2 Would you like something to eatdrink? -Yes, Id like 練習(xí) （ ）1. you like some milk ? A .

7、 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, and 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,w

8、e do. B.Yes, we shall. B.All right. ( ) 6.Would you like something to eat? A.Yes,we would. B.Yes, Id 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，Id like some oranges. ( ) 8.John_ come to see us tonight, but he isnt very sure yet. A. may B.

9、can C. has to D. must ( ) 9. They _ do well in the exam. A. can be able to B. be able to C. can able to D. are able to ( ) 10.-May I take this book out? -No, you_. A. cant B. may not C. neednt D. arent ( ) 11.You_ go and see a doctor at once because youre got a fever. A. can B. must C. dare D. would

10、 ( ) 12.-Can you speak Japanese? -No, I_. A. mustnt B. cant C. neednt D. may not ( ) 13 -He_ be in the classroom, I think. -No, he _ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; cant D. may; mustnt ( ) 15 Even the top students in our class cant work o

11、ut this problem, so it be very difficult. A. may B. must C. can D. need ( ) 16 He isnt at school. I think he _ be ill. A. can B. shall C. must D. has to ( ) 17 _ I take this one? A. May B. Will C. Are D. Do ( ) 18 The children_ play football on the road. A. cant B. can C. mustnt D. must ( ) 19 You _

12、 be late for school again next time. 3 A. mustnt B. neednt C. dont have to D. dont need to ( ) 21 His arm is all right. He_ go and see the doctor. A. has not to B. dont have to C. havent to D. doesnt have to ( )22-Shall we go and visit the History Museum next Sunday? A. Here you are B. Sorry, I cant

13、 C. Yes, please D. Let me try ( ) 23 -_ I take the newspaper away? -No, you mustnt. You_read it only here. A. Must; can B. May; can C. Need; must D. Must; must ( ) 24 _ you like to have another try? A. Could B. Will C. Would D. Do ( ) 25 -Would you like to go boating with us? -Yes, _.A. Id like B. I want C. Id like to D. I do ( ) 26