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1、Unit 5 It must belong to CarlaPeriod 2 Fill in the blanks with must,cant,could or might.1.Whose earrings are these?They _ be Marys.she wears earrings sometimes.2.Gina _ come to the party tonight,but Im not sure.3.The telephone is ringing,but nobody answers it.He _ be at home.mightmightcant4.Is this
2、Toms book?Yes,it _ be his.There is his name on it.5.Youd better take an umbrella.It _ rain this afternoon.6.Mary _ be in Paris.I saw her in town only a few minutes ago.mustmightcantOral practice Look at the following pictures and say some sentences with must,could,might,cantWho is he?What does he/sh
3、e do?What is he doing?2a2aListen and write down the things in the backpack.Things in the backpack.1.1.2.2.3.3.T-shirtHair bandTennis ball2b2b1.The person must go to our school.2.2.The person _ be a boy.3.3.It _ be Meis hair band.4.4.The hair band _ belong to Linda.5.5.It _ be Lindas backpack.cantcou
4、ldmustmight1.The notebook _be Mings.It was on her desk.2.The homework _be Carols.She wasnt at school today.must/mightcant3.The soccer ball _be John s or Tonys.They both play soccer,dont they?4.The French book _be Li Yings.Shes the only one whos studying French.mightmust5.I cant find my backpack.It _
5、 be still at school.6.The photo _be Lus.Those are his parents.might/mustmust7.The red bicycle _be Hus.She has a blue bicycle.8.This ticket _be my aunts or uncles.Theyre both going to the concert.cantmightIf you have any idea where it might be,please call me.I think I dropped it during the concert so
6、 it might stillbe in the symphony hall.Dear Anna,交响乐，曲交响乐，曲52I tried to call you but your mom said you were still at your optometrist appointment (I hope your new glasses look nice!)验光师验光师约会，指定约会，指定4I really need it because I have a math test tomorrow.Its crucial that I study for it because it count
7、s 30%to the final exam.Im really anxious because I cant find my backpack.Thanks,Linda.紧张；担忧紧张；担忧严重的；致关重要的严重的；致关重要的31 Sample conversations(4:P36)1.Here is a Chinese-English dictionary.It could belong to Mary.I know she has one.I dont think so.It cant be Marys.This one is new,but hers is old.2.Here is a flower.The owner must be a girl.Well,it could be a boy.The flower might be a present for his teacher.