Unit 8 It must belong to Carla.知识点 1 Unit 8 It mu st belong to Carla. 语法 情态动词表推测 一.情态动词的用法有很多,其中表示推测是其重要用法之一.可以用来表示推测的情态动词主要有must，may，might，can，could ,情态动词表示推测可以分为以下几种情况: 1.情态动词+do 表示对现在或将来情况的推测和判断：He must be in your room. 2.情态动词+have done 表示对过去情况的推测和判断： The road is wet,It must have rained last night. 3.情态动词+be doing 表示对现在或将来正在进行的情况的推测和判断： At this moment,my father can’t be working in the office. 二. must，may，might，can，could 表示推测时含义有所不同 must “一定，肯定” (100%的可能性) may, might, could“有可能，也许 ” (20%－80%的可能性) can’t “不可能，不会”(可能性几乎为零) 注意: 表示推测是can 不用于肯定句中,肯定句中表示“可能”用may/might/ could. The dictionary must be mine. It has my name on it. The CD might/could/may belong to Tony because he likes listening to pop music. The hair band can’t be Bob’s. After all, he is boy! (1)—Where’s Jeff? —I’m not sure. He be playing football on the playground. A. need B. might C. must D.can (2)He come and see you next week.But I’m not sure. A.might B.must C.need Unit 8 It must belong to Carla.知识点 2 (3)—Tom,go to answer the door,please.It be your Mom. —No,Dad.It be her.She will be back after three o’clock. A.may;mustn’t B.must;can’t C.must;mustn’t (4)Henry be at home,because he phoned me from Beijing just now. A.mustn’t B.can’t C.must (5)—Where is Jack,please?—I’m sure ,he be in the reading room. A.can B.might C.must (6)The short girl be Alice.She is of medium height. A.mustn’t B.can’t C.may not (7)—Whose book is this? — It ________ be Lusy’s. Her name is on it. A .could B. can’t C. must D. might 根据句意，用适当的情态动词填空 1.She ...
