初中英語語法：情態(tài)動(dòng)詞講解與練習(xí)有答案資料(文件)
【正文】 tter not play with the dog. had better have done sth表示與事實(shí)相反的結(jié)果，意為本來最好。t know where she is, she may be in Wuhan. 2）情態(tài)動(dòng)詞+動(dòng)詞現(xiàn)在進(jìn)行時(shí)?！ e would have finished this work by the end of next ?！ our mother must have been looking for ?！ ike can39?！ hilip may (might) have been hurt seriously in the car can (could) have been hurt seriously in the car accident. 2) must have +done sth，對(duì)過去時(shí)間里可能發(fā)生的事情的推測(cè)，語氣較強(qiáng)，具有肯定，諒必的意思。） ought to 在語氣上比should 要強(qiáng)。 ______ I fill in the checkin form right now, sir?— No, you needn’t. You can plete it this afternoon. A. May D. Must2． —Could I go to the movie this weekend，Dad?一Yes，you____．But you have to e back before nine．A．shall B．must C．need D．can3．You play with fire, Tom. It39。t4．As we know, fish ___die out ofve just seen her there. A. can39。t7．You ______ worry about him. He will get well soon. A. needn39。t have to B. mustn39。2．答案：D解析：本題考查情態(tài)動(dòng)詞的用法，could表示委婉語氣“可以，能”，相當(dāng)于can。5答案C 解析：由I’ve already done that可知，沒必要做某事，應(yīng)用No，you needn39。t表示“ 不必，不用”；mustn39。句意：學(xué)校應(yīng)該允許學(xué)生一天至少運(yùn)動(dòng)一個(gè)小時(shí)。由后句對(duì)不起我沒有告訴你我們已經(jīng)改變計(jì)劃了。 12．答案A 解析：由前句I’m not ， 表可能性只能用may。t have to,不能用mustn39。14．答案D 解析：依據(jù)題意：房間太臟了。t very sure yet.A. may B. canC. has to D. must( ) 2 They ___ do well in the exam.A. can be able to B. be able toC. can able to D. are able to( ) 3 May I take this book out?No, you___.A. can39。re got a fever.A. can B. must C. dare D. would( ) 5 Can you speak Japanese?No, I____.A. mustn39。 may not B. must。 mustn39。t( ) 3 Even the top students in our class can39。t at school. I think he ___ be ill.o A. can B. shall C. must D. has to( ) 5 ___ I take this one?A. May B. Will C. Are D. Do3( ) 1 The children___ play football on the road.A. can39。tC. don39。t C. can39。t have to( ) 2 He had to give up the plan, ___ he?A. did B. didn39。t D. hadn39。t D. isn39。t be( ) 3 You39。 cut D. have。t C. lean D. I may( ) 3 ___ I take the newspaper away?No, you mustn39。 must D. Must。 can B. May。t C. Yes, please D. Let me try( ) 2 Why don39。 cut B. had。d better___late next time.A. not to be B. not be C. won39。t B. don39。t( ) 3 They had to walk here, ___ they?A. mustn39。t have toC. haven39。t need to( ) 3 Must I do my homework at once?No, you___. A. needn39。t D. must( ) 2 You ___ be late for school again next time.A. mustn39。ve had enough.A. may not B. must not C. can39。 can39。t C. needn39。t D. aren39。故應(yīng)選D。t 表示的是“不允許”或“不應(yīng)該”。13．答案B 解析： must用于一般疑問句時(shí),其否定答語要用needn39。故選D。表示“絕對(duì)禁止”，故應(yīng)用B。依據(jù)題意：你不必?fù)?dān)心她，和很快就會(huì)恢復(fù)。6．答案A 解析：在表推測(cè)的 否定句和疑問句中，此時(shí)要用can。3．答案C 解析：表示“絕對(duì)禁止，不允許”的意思。t D. may not10．—I was told to be here before eight. —Oh ,you . I’m sorry for not telling you that we have changed the plan. A．must B．can’t C．may D．needn’t11．—May I take this book out of the reading room? — .Ple
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