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Unit8 It must belong to Carla （Section A 1a-1c）
学习目标：1、掌握本节课生词belong to, whose, truck, picnic, rabbit
2、会使用情态动词 must, might/ could/may, can’t 表推测
3、通过学习使学生学会用自己的生活常识来判断事物，培养学生的逻辑思维和推断能力
重点难点：情态动词 must, might, could, may, can’t 表推测的用法
belong to 和 be 的区别
学习过程：
一、自主学习 自学57页生词和课本，完成词汇
谁的 卡车，货车 野餐
兔，野兔 属于
二、合作交流
Task1检查预习（纠正发音）
Task2猜图游戏（看电子白板）
It must be_________.
It could/might be________.
It can’t be________.
Task3谁的物品（看电子白板）
It must be Mary’s.
It could belong to Bob.
Task4聊天撞大运（看实物）
A: Whose book is this
B；It must be Mary’s. MoYan is her favorite writer.
替换词汇：1. must 或could或might或can’t
2. be 或belong to
Task 5听力1b
三、知识探究
1 情态动词 must, might, could ,may, can’t后接动词____ ,表推测时的用法:
must意为“ ”，它表示非常肯定的猜测, 100%的可能性 。
could/might/may意为“ ”，表示有可能的猜测,20%~80%的可能性
can’t意为“ ”,表示肯定不可能，它的可能性为0% 。
2 区别 belong to 和 be
观察: It must be Carol’s. It might belong to Alice.
It can’t be Bill’s. It could belong to Zhao Wei.
It could be hers. It could belong to him.
It must be theirs. It can’t belong to them.
总结：be 后接_________ ；belong to 后接 ________ .
四、当堂检测（直击中考）
（ ）1.-Is the long-haired man Bruce （2014山东34）
- No, it ______ be him. He’s in New York now.
A. can’t B. mustn’t C. needn’t D. may not
（ ）2. - Whose is the pencil box (2012河北35）
-It ____ be Tom’s . Look at his name on the cover!.
A. can B. may C. must D . need
（ ）3. -Whose shirt is this (2010浙江18）
-It ____ be LiLei’s . It’s too big for him.
A. could B. must C .can’t D .might
（ ）4. -Who’s the man over there Is it Mr. Black （2013 湖北37）
-It ______ be him. He’s much taller.
A. may not B. can’t C. will not D. mustn’t
（ ）5. -I think the girl under the tree must be Alice. （2013新疆28）
-No, it __be her. She is in the gym now.
A. can’t B. mustn’t C. may D. may not
（ ）6. -Nancy, is this blue bag Tom’s （2014四川26）
-It __ be his. His is black.
A. must B. may C. can’t
（ ）7.-Who’s singing in the garden （2014湖南30）
-It__ be Mr. Brown .He always practices singing at this time.
A. must B. can’t C. need
（ ）8. -Look at the young lady in red. Is it Mrs. King （2013湖北30）
-No. It _ be her. She is wearing a white dress today
A. can B. may C. must D. can’t
（ ）9. -Is Mr. Brown driving here (2013新疆37)
-I’m not sure. He ______ come by train.
A. may B. shall C. need D. must
（ ）10 -Is that your teacher (2012黑龙江31)
-That____ be Mr. Wang. He has gone to Japan with his wife.
A. can’t B. mustn’t C. may not

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