1. 1a---2c

2. Teaching aims ◆ Finish 1a---2c. ◆ Master important words and phrases. ◆情态动词 must, could, might, can’t 表示推测的含 义与用法。

3. 1. a school T-shirt 2. belong to 5. a hair band 7. at the picnic 3. a toy car 4. a favorite writer 6. go to the concert 8.listen to pop music 9.study for sth 10.make up 11.try to do sth 13.be much too small for sb 14.could/might be sb’s 15.must be sb’s 16.can’t be sb’s 17.could/might belong to sb 18.must belong to sb 19.can’t belong to sb 句型 A: Whose book is this? B: It must be Tom’s. It must belong to Tom. Because it has his name on it. 预习检测

4. might belong to… might be … Whose …is this?

5. could belong to … could be… Whose …is this?

6. must belong to … must be… Whose …is this?

7. can’t belong to … can’t be…

8. Finish 1b

9. 1c Pair work A: What’s this? B: It’s a volleyball. A: Whose volleyball is this? B: It must belong to Mary. J.K.Rowling is her favorite writer.

10. 2a Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag. Things in the schoolbag 1T-shirt 2 3 hair band tennis balls 2b Listen again. Fill in the blanks. 1. The person must 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. can’t could might must She has long hair She was at the picnic Long hair on the tennis team Here is a hair band. Here is a school T-shirt.

11. 1 、情态动词 must, might, could, can’t 表示推测的含义与用法。 情态动词 must, might, could, can’t 后面都接动词原形，都可以表 示对现在情况的揣测或推断，但他们的含义有所不同： must 一定，肯定 （ 100% 的可能性） 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） e.g. The dictionary must be mine. It has my name on it. The CD might / could belong to Tony because he likes listening to pop music. He might stay at home. After all, he is a little boy!

12. 2 、 belong to someone 和 be someone’s belong to someone 和 be someone’s 含义基本相同， 都表示 “ 属于某人，归某人所有 ” ，但要注意用法上的 区别： belong to ＋ 名词或宾格代词。 be someone’s + 名词所有格或名词性物主代词 e.g. The English book must belong to Tom. The English must be Tom’s ( English book). The English book might belong to me. The English might mine.

13. 1.The notebook ____________ be Ming’s. It was on her desk. 2.The homework _____ be Carol’s. She wasn’t at school today. 3.The soccer ball _______ be John’s or Tony’s. They both play soccer, don’t they? 4.The French book ______ be Li Ying’s. She’s the only one who’s studying French. 5.I can’t find my backpack. It _____________ be still at school. 6.The photo _____ be Lu’s. Those are his parents. 7.The red bicycle _____ be Hu’s. She has a blue bicycle. 8.This ticket ____ be my aunt’s or uncle’s. They’re both going to the concert. can’t might must/might must must/might must can’t might

14. There are five people in Dick’s family. Mr. Smith is a worker. Mrs. Smith is a housewife. Dick’s sister Grace is 20. She has long hair and she likes music. Dick is a 13-year-old boy. He likes sports and can play the guitar. Mark, Dick’s brother is just 3 years old. Read the passage and remember the information.

15. Whose --- is this? Why? 1.The …might / could / must / can’t be Mr Smith’s, because … 2. The … might / could / must /can’t belong to Mr. Smith, because…

16. Homework Use “ must might could can’t” to make a conversation.