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1、Unit 3It must belong to Carla.,Section A Period One1a-2d,You must come here on time tomorrow.,Lead in: Translate the two sentences.,It must belong to Carla.,必须,准是；一定,Teaching aims,1.知识目标： truck; rabbit ; whose; valuable; pink; picnic somebody; anybody; must be; might be; could be ; cant ; be worried
2、; anything ; go to a picnic ; the rest of ; pick up2.能力目标： 通过学习和听力训练，初步学会利用must, might, could 表达推测。,What can you see in the picture?,Look at the picture, then Classify the things.,Magazine (rabbits),hat,volleyball,plate,cups,jacket,T-shirt,CD,toy truck,book,1a,Listen and match.,1b,Practice the conve
3、rsation in the picture above. Then make conversations using the information in the chart in 1b.,1c,whose用来对物主代词及名词所有格进行提问,must be 准是；一定,It must be Marys.=It must belong to Mary.,2a,Bob and Anna found a backpack at the park. Listen and write down the things in the schoolbag.,T-shirt,Hair band,Tennis
4、balls,1. The person _ go to our school.2. The person _ be a boy.3. It _ be Meis hair band.4. The hair band _ belong to Linda.5. It _ be Lindas backpack.,must,cant,could,might,must,2b,Listen again and fill in the blanks.,Use “must” to show that you think something is probably true.Use “might” or “cou
5、ld” to show that you think something is possibly true.Use “cant ” to show that you are almost sure something is not true.,2c,Make conversations using the information in 2a and2b.(Role play),A: Look! Theres schoolbag here.B: Whats inside?A: Theres a T-shirt,Role-play the conversation.,1.Read the conv
6、ersation, then underline thephrases:1). be worried2).attend a concert = take part in a concert3) might be4).anything valuable5) cant be6). go to a picnic7). The rest of8) pick up9) if 是否；(如果),2d,Translate,Read,Role play,Language points,1.It must belong to Carla. 属于【经典习题】(1) 改写同义句：The new English-Chi
7、nese dictionary must be Jims. The new English-Chinese dictionary must _ _Jim.,belong to,(2) 改错：The desk doesnt belong to hers. _【要点点拨】belong to意为“属于”，后跟名词或代词。跟代词时，需用其宾格形式。另外，belong to不能用进行时和被动语态。,hersher,2.表示推测的情态动词有must, may, could, might, can。 must表示说话人对事物的推测可能性的程度非常大，意为“一定；准是”；表示有把握的否定推测时用cant，意为
8、“不可能”。如：1. I cant find my keys. I must have left them at home.2. - Is she Mary? - That cant be her. Shes in hospital.,grammar, can表示“可能”，常用于否定句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：- Can the man there be our math teacher?- He may be, but I am not sure. may意为“也许”。might为may的过去式，表示说话人对现在或将来不太确定的可能性的推测。如：L
9、i Ming might get here in time, but I am not sure.,3、whose用来对物主代词及名词所有格进行提问：1）提问形容词性的物主代词。如：These are my bananas. Whose bananas are these? 2）提问名词性的物主代词。如： That bedroom is mine. Whose is that bedroom? Hers are in the classroom. Whose are in the classroom? 3）提问名词所有格（不包括of构成的所有格）。如：Those are the twins b
10、ags. Whose bags are those? Toms mother is a good teacher. Whose mother is a good teacher,Guessing game,He must/ might/could be _.,Can you guess what it is? It could be _. It also might be _.,a white vase,two faces,当堂训练,1. The guitar _ belong to Alice. Only she plays the guitar here. A. could B. must
11、 C. cant D. can2. - What do you think “upset” mean? - Im not sure. It _ mean sad, Amust Bcan Cmight Dcant,3. This backpack must be _. I saw her carry it yesterday.ALucys BLucy CLucys DLucys,4._rabbits are these? A. Who B. what C. Whose D. Whom,短语翻译： 1）属于_ 2). 最喜欢的作家_ 3) 准是；一定_ 4). 着急；焦虑_5). 参加音乐会_ 6
12、). 值钱的东西_7).粉色的发带_ 8). 去野餐_9).剩余的_ 10).捡起；拾起_,belong to,favorite writer,must be,be worried,attend a concert,something valuable,pink hair band,go to a picnic,the rest of,pick up,2. 用must，might 或cant 填空1) It _ be Anns bag. Her ID card is in it.2) She _be in Shanghai now. She is having a meeting in Bei
13、jing.3) That hair band _ be Tinas or Lucys. They both like wearing them.4) The man over there _ be Mr Li. Mr Li is much taller.3.根据汉语意思完成句子。1）它一定是属于迈克的。 It _ _ _ Mike. It _ _ Mikes.2) 你的书包里有值钱的东西吗？Do you have _ _ in your schoolbag?3）我现在要给他们打电话核实一下是否有人拿到了它。 Ill_ _ now to check _ anybody has it.,must,cant,might,cant,must belong to,must,be,anything,valuable,call,them,if,Homework,发挥你的想象力，用下列短语写一篇60词左右的文章，要求：故事合理，语句通顺。,1.准是；一定 2.着急；焦虑3. 参加音乐会 4. 值钱的东西5.粉色的发带 6. 去野餐 7.剩余的 8.捡起；拾起,