情态动词+第七讲：口诀巧学情态动词表推测课件--名师微课堂(自制)

要点2：否定的推测：否定语气较强时，则用can’t，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
The ground is wet. It must have rained last night. 地上是湿的，昨晚一定下雨了。
（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
D. should get
（重庆高考真题） —What are you doing this Saturday? —I’m not sure, but I_______ go to the Rolling Stones concert.
A. must
B. would
C. should
D. might
（江西高考真题） It _______ be the postman at the door. It’s only six o’clock. A. mustn’t B. can’t C. won’t D. needn’t
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
（北京高考真题）
－I don’t really like James. Why did you invite him?
－Don’t worry. He come. He said he wasn’t certain what his plans were. C. would not D. might not A. must not B. need not
（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 vocabulary that caused you the problem in the exercise because you know a lot of words. A. may B. couldn’t C. should D. needn’t
解题技巧
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。 （辽宁高考真题）The traffic is heavy these days. I could you save me a place? A. can B. must C. need D. might arrive a bit late, so
（北京高考真题） —You needn’t take an umbrella. It isn’t going to rain. —Well, I don’t know. It _______ do. A. might B. need C. would D. should
（四川高考真题） —Why are your eyes so red? You _______ have slept well last night. —Yeah, I stayed up late writing a report. A. can’t B. mustn’t C. needn’t D. won’t
情态动词表推测的反意疑问句
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。
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. should D. could
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
讲师：孙仕美
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）
口诀巧学情态动词表推测
can不肯，may不问，must 不否问
ቤተ መጻሕፍቲ ባይዱ
情态动词对现在的推测
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：
（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
（辽宁高考真题） Harry is feeling uncomfortable. He _____ too much at the party last night. A. could drink C. would have drunk B. should drink D. must have drunk