高中英语情态动词-推测用法

1、情态动词推测,Key,肯不肯,妹不问,妈妈不否问,妈妈不否问：must 表推测时只用于肯定句，不用于否定和疑问。,妹不问：may 表推测时不用于疑问句,肯不肯：can ,could 表推测时常用否定，或疑问句中，不用于肯定句中，但could 可以。,情态动词表推测时,强弱,ought to / should（想必会）,must (一定会）,can/could（可能）,may /might（也许，或许）,Peter_come with us tonight, but he isnt very sure yet.(MET93) A. must B. may . C. can D. will _it

2、 be a sunny day tomorrow? A.Can B.May C.Shall D.Should,情态动词表推测的结构,She cant have gone to work. Its Sunday. She is two hours late. What can have happened? I have not seen him for quite a long time. He must have been very busy. He may not have read the book. He might have arrived home by now. Lets ring

3、 him up again.,Our teacher must be correcting our exam papers. He cant be working now. She may be leaving tomorrow. We may be playing tennis at nine tomorrow.,(四川乐山二次调研）- The winner of the race is a tall and thin boy with thick glasses . - Then it _ be my friend , Mike , who looks like a “meat ball

4、.” A might B cant C mustnt D should (2009辽宁)29. The traffic is heavy this day, I_arrive a bit late, so could you save me a place? A. can B. must C. need. D. might,I didnt hear the phone, I_asleep. A. must be B. must have been C. should be D. should have been -There were already five people in the ca

5、r, but they managed to take me as well. -It_a comfortable journey. (1995) A. cant be B. shouldnt be C. mustnt have been D. couldnt have been,If you really want yourself to be in good health, you must _ always _ so much. (1993，上海) not; be smoking B. not; have smoked C. not; to smoke D. be not; smokin

6、g (2008河南示范三联)_ I can hear the water running in the bathroom . - Yes . Bira _ be taking a shower. A should B need C must D can,should /ought to 表推测，“想必会”,Its nearly seven oclock. Jack_be here at any moment. (NMET95) A.must B.need C.should D.can -When can I come for the photos? I need them tomorrow a

7、fternoon. -They_be ready by 1：00.(NMET98) A.can B.should C.might D.need,（2010北京海淀一模）The soccer team has been doing well this season , so they _ win the championship. A should B might C would D could,高考中常用于表推测的情态动词有哪些？,他们的常用法分别是什么？排序？,方法口诀是什么？,Should 表推测时如何翻译？,Summary,有哪些结构，各表示什么样的时态？,情态动词的回答,Exercises,-Must we do it now? -No,you _ -Need I hand in the exercises before noon? -Yes,you_. -Could I borrow your dictionary? -Yes,of course you _.(MET92) -Shall I tell Joh