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课件网) Unit 8 It must belong to Carla. Section A 1a-2d Learning objectives 1. To learn to understand and use must, might, could and can’t for making inferences (推断). It must be Mary’s. The person can’t be a boy. It could be Mei’s hair band. The hair band might belong to Linda. 2. To listen and talk about ownership. Try to guess : Who is she/he She/He can’t be _____. She/He could/might be ___. She/He must be _____. Guessing game: He can't be _____. He must be _____. He can’t be _____. He could/might be ___. He must be _____. He is a hero. It could be ____. It also might be _____. Do you remember what modal verbs are Modal verbs show the condition of verbs, e.g. ability, necessity, possibility. can could may might will would must shall should ought to need Which modal verbs can be used to make inferences must can’t could might nearly 100% probably true must表示非常肯定的猜测 20%-80% possibly true might /could 表示有可能的猜测 0% almost not true can’t 表示肯定不可能 The usage of modal verbs: make inferences + be sb's. =belong to sb. This football _____be Lily's. =This football can't belong to Lily. It _____be Li Ming’s. =It must belong to Li Ming. Pair work: Make conversations by using the things around you. A: Whose_____ is it? B: It + must could/ might can't be sb's. belong to sb. + eg. pen, book, ruler, notebook, hat, jacket, photo, cup... Person Thing Reason Jane’s little brother volleyball J. K. Rowling is her favorite writer. Mary toy truck She loves volleyball. Carla magazine He was the only little kid at the picnic. Deng Wen book She always listens to pop music. Grace CD He loves rabbits. Listen and match each person with a reason. 1b 2a Listening Things in the schoolbag 1. T-shirt 2. 3. hair band tennis balls Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag. 1. The person _____ go to our school. 2. The person _____ be a boy. 3. It _____ be Mei’s hair band. 4. The hair band _____ belong to Linda. 5. It _____ be Linda’s schoolbag. 2b must can’t could might must Listen again. Fill in the blanks. 听力原文 may/might/can’t/could/must be+地点 may/might/can’t/ could/must be+done may/might/can’t/could/must +have done 情态动词 must, might, could, can’t 后接动词原形, 可以表示对现在的情况的_____. Summary: ★ be Tony’s (是…的) It must 推测 belong to Tony. (属于…) + be sb's. =belong to sb. 1.--Whose book is this --It be Lucy’s. Look, Her name is on the cover. A. can B. must C. may D. could 2. Mary ____ be in Paris. I saw her in town only a few minutes ago. A. mustn’t B. shouldn’t C. can’t D. may not Choose the best answer. 3. Peter ____ come with us tonight, but he isn’t very sure yet. A. must B. may C. can D. will 4. Toy car____Tom. He is the only child here. A. is B. belongs to C. belong to 5.--_____ CD is this --It must be Carla’s. She always listens to music. A.Who B. Whose C. Whom 情态动词 用法 例句 must 表示很有把握 ... ...