hair bands发卡、发带发卡、发带HemingwayHe is an American author.作者、作家作者、作家Hemingways four major novels:The Sun Also Rises太阳照样升起太阳照样升起(1926)A Farewell to Arms永别了，武器永别了，武器(1929)For Whom the Bell Tolls丧钟为谁而鸣丧钟为谁而鸣(1940)The Old Man and the Sea老人与海老人与海(1952) What are they doing?They are having a picnic.进行野餐进行野餐They are at the picnic.在野餐在野餐classical music古典音乐古典音乐A: Whose volleyball is this?B: It must be Carlas. She loves volleyball.A: How about this toy car?B: Oh, that toy car must belong to Janes little brother. 属于属于 He was the only little kid at the picnic. And the magazine must belong to DengWen. He loves cats.A: Oh, and look, someone left a book.B: Oh, yeah-This book must be Marys. Hemingway is her favorite author. A; OK- and how about this CD?B; Hmm, the CD must belong to Grace. She always listens to classical music.A: Whose book is this? B: It must be Marys.（=It must belong to Mary.) Hemingway is her favorite author. Who is he?He cant be _. 不可能是不可能是/一定不是一定不是He could/might be _. 可能是可能是/也许是也许是He must be _. 肯定是肯定是/一定是一定是 Who is she?She cant be _. 不可能是不可能是/一定不是一定不是She could/might be _. 可能是可能是/也许是也许是She must be _. 肯定是肯定是/一定是一定是 Who is he?He cant be _. 不可能是不可能是/一定不是一定不是He could/might be _. 可能是可能是/也许是也许是He must be _. 肯定是肯定是/一定是一定是Whose skirt is this?MikeIt must belong to Jane.It cant belong to Mike.Because she is the only woman here.JaneWhose skirt is this?MikeMiss YangMiss YangIt could/might be It could/might belong to Janes.Miss Yangs.Jane.Miss Yang.It cant be Mikes.belong to Mike.JaneTomHelenMayJimA：Whose is this?B：It could/might bes. / It could/might belong to Because 表示“推测”的情态动词小结Use “must” to show that you think something is probably true. Use “might” or “could” to show that you think something is possibly true. Use “cant ” to show that you are almost sure something is not true. 情态动词表示推测的用法情态动词表示推测的用法情态动词情态动词must，might/could， cant后接后接动词原形，可以表示对现在情况的推测。动词原形，可以表示对现在情况的推测。 情态动词情态动词汉语意思汉语意思 推测可能性推测可能性mustcould/mightcant “肯定、一定肯定、一定” 100% “不可能不可能” 0% “可能、也许可能、也许” 20-80% 1This hook _ be Carlas. Her name is on the book. Amight Bcould Cmust Dcant2Jacks bike is blue, so this yellow one _ be his. Amustnt Bcant Ccouldnt Dmightnt3The guitar _ belong to Alice. Only she plays the guitar here. Acould Bmust Ccant DcanCBBDoingexercises4. -Mike is not here today. Where is he? -he _ be ill at home. A. can B. might C. must D. should 5. Peter _ come with us tonight, but he isnt very sure yet. A. must B. may C. can D. will6.The book must be . A. Carla B. Carlas C. her D. himBBB1.收集一些同学儿时照片，让同学猜它们是谁，为什么。收集一些同学儿时照片，让同学猜它们是谁，为什么。2.收集一些风景迷人的名胜古迹的图片，让同学们猜猜是收集一些风景迷人的名胜古迹的图片，让同学们猜猜是 哪里，为什么。哪里，为什么。3.Make sentences using must, might, could and cant.