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Unit 5 It must belong to Carla.

Unit 5 It must belong to Carla. 复习常见情态动词的用法. 1. can ( 一般现在时和一般过去时 ） ★ He can sing , I can dance. ( 能，会 ） ★ you can use this dictionary. （ 可以 ） ★ be able to do sth ( 能，会 . 可用于 多种时态 ） I am able to finish the work well. They will be able to come here on time.

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Unit 5 It must belong to Carla.

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  1. Unit 5 It must belong to Carla.

  2. 复习常见情态动词的用法 1.can ( 一般现在时和一般过去时） ★ He can sing , I can dance. (能，会） ★you can use this dictionary. （可以） ★be able to do sth (能，会.可用于多种时态） I am able to finish the work well. They will be able to come here on time. 2.may(可以，语气委婉，较正式） ★May I come in? Yes, you may./ No, you can’t.

  3. 3.must(必须） mustn’t(千万不要) ★We must study hard. ★Children mustn’t play football on the road. Must he finish the work now? Yes, he must. / No, he needn’t. 4. have to ( 不得不, 必须） ★I have to look after my little brother, because he is ill. ★She has to wear a raincoat, because it’s raining. ★He had to see a doctor, because he had a bad cold. 特别提示：have to ,has to ,had to 变否定句和疑问句要借助助动词do, does, did.

  4. 5. should(应该） shouldn’t(不应该) You should drink lots of water. You shouldn’t stay up too late. 6.needn’t( 不必） = don’t have to Need he go there? Yes, he must. (No, he needn’t /doesn’t have to.)

  5. grammar

  6. 情态动词表推测 must be 一定是 may be ， might be, could be 可能是，也许是 can’t be 不可能是(can表推测常用于否定句和疑问句中）

  7. 2c Fill in the blanks with must /could /might /can’t. Then tell your partner why you choose the words. must/might 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. can’t may/might must

  8. 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. must/might must can’t might

  9. 中考回眸 • 1.--Listen! Is that Kate playing the piano in the room? • --No. It _____be kate .she has gone to London. (2006年） • may not B. needn’t C. mustn’t D. can’t • 2.---Must I finish the work today, Mom? (2007年） • ---No, you _______. You can finish it tomrrow. • mustn’t B. can’t C. shouldn’t D. needn’t • 3.Thomas, please be quiet. The others ___hear very well. • can’t B. mustn’t C. shouldn’t D. needn’t • (2008年） D D A

  10. 4.Don’t put off today’s work for tomorrow. I mean , • today’s work _______ today. (2009年） • may do B. must do • C. may be done D. must be done • 5.—Do we have to finish our homework this afternoon? • --- Yes, you ______. (2010年） • A. must B. can C. may D.need D A

  11. 分组学习新单词，熟读并背诵

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