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1、语法知识归纳总结情态动词 第七讲 口诀巧学情态动词表推测,要点归纳,下面进入我们的要点归纳，首先我们来看（推测分类）,can不肯，may不问，must 不否问,口诀巧学情态动词表推测,要点1：肯定的推测一般用must, may，might （不用can） 。 其中，must的语气最强，译为“肯定”； may的语气次之， 译为“很可能”；might语气最弱，译为“也许”。如：,情态动词对现在的推测,要点2：否定的推测：否定语气较强时，则用cant，译为“根本不可能”; 语气不很肯定时，常用may not，might not或could not，译为“可能不”“也许不”。,情态动词对过去的推测,T
2、he ground is wet. It must have rained last night. 地上是湿的，昨晚一定下雨了。,在反意疑问句中，当谓语动词含有must/might/can表示推测意义时，疑问部分的助动词应与情态动词后面的动词在非推测情况下的用法保持一致。,情态动词表推测的反意疑问句,典型应用,通过前面的学习，相信大家对这堂课的知识点有了初步的了解。下面我们通过几个例题 加深对知识的理解及运用：,（陕西高考真题）My book, The House of Hades, is missing. Who _ have taken it? A. need B. must C. sho
3、uld D. could,（陕西高考真题） The children_ lost in the woods; otherwise, they would have been at the lakeside camp as scheduled. A. must have got B. must get C. should have got D. should get,（重庆高考真题） What are you doing this Saturday? Im not sure, but I_ go to the Rolling Stones concert. A. must B. would C.
4、 should D. might,（辽宁高考真题） Harry is feeling uncomfortable. He _ too much at the party last night. A. could drink B. should drink C. would have drunk D. must have drunk,（新课标II卷） Since nobody gave him any help, he_ have done the research on his own. A. can B. must C. would D. need,（安徽高考真题） It_ be the v
5、ocabulary that caused you the problem in the exercise because you know a lot of words. A. may B. couldnt C. should D. neednt,（北京高考真题） You neednt take an umbrella. It isnt going to rain. Well, I dont know. It _ do. A. mightB. need C. wouldD. should,（四川高考真题） Why are your eyes so red? You _ have slept
6、well last night. Yeah, I stayed up late writing a report. A. cant B. mustnt C. neednt D. wont,（重庆高考真题） Hi, Tom. Any idea where Jane is? She in the classroom. I saw her there just now. A. shall be B. should have been C. must be D. might have been,（北京高考真题） I dont really like James. Why did you invite
7、him? Dont worry. He come. He said he wasnt certain what his plans were. A. must not B. need not C. would not D. might not,（江西高考真题） It _ be the postman at the door. Its only six oclock. A. mustnt B. cant C. wont D. neednt,方法提升,通过这些例题，这节课的知识同学们是否都学会了呢？接下来跟老师一起来看看解这些题目的技巧方法吧,1. 认真审题，结合所给出的语境，判断是对现在还是过去的推测；是肯定、疑问推测还是否定推测。,解题技巧,2. 根据所给选项中情态动词的意思和用法，并结合语境推敲答案。,解题技巧,（辽宁高考真题）The traffic is heavy these days. I arrive a bit late, so could you save me a place? A. canB. must C. need D. might,