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1、 Unit 5 It must belong to Carla.Section ASection AGuessing gamesWhat does she do?She could/might be a/an_What does she do?She could/might be a/an_What does he do?He could/might be a/an_Look and guess.Look and guess.Who is she?She cant be Guo Jingjing.She might/could be Wang Nan.She must be Zhang Yin
2、ing.?Oh,yes.She is Zhang Yining.cant在此表示猜测，在此表示猜测，译为译为“不可能不可能”，后接，后接动词原形。动词原形。might/could在此表示猜在此表示猜测，译为测，译为“也许，可能也许，可能”，后接动词原形。，后接动词原形。must在此表示猜测，在此表示猜测，译为译为“肯定，极可能肯定，极可能”，后接动词原形。后接动词原形。?He cant might（could）mustWho is he?Look and guess.Using“cant,might(could),must.?She cant might（could）mustWhose vol
3、leyball is it?It must be Feng Kuns.Because she is the only volleyball player.It must belong to Feng Kun.belong to“属于属于”肖勇肖勇Whose notebook is this?Why?Because his name is on the book.It must belong to Xiao Yong.=It must be XiaoYongs.Whose skirt is this?JaneMikeIt must belong to Jane.It cant belong to
4、 Mike.Because she is the only woman here.Whose skirt is this?JaneMikeMiss YangMiss YangIt could be It might belong to Janes.Miss Yangs.Jane.Miss Yang.It cant be Mikes.belong to Mike.Whose is this?It cant be sbs.It must be sbs.It could/might be sbs.belong to sb.belong to sb.belong to sb.-Whose is thi
5、s?(=It belong to Liu xiang)Bush-It_ be Liu Xiangs.Because it has his name on it.Pairwork:John Tony Liu Xiang1a:look at the picture and fill in the chart Cloth-ingFun thingsKitchen thingshatvolleyballplateT-shirtjacketToy carmagazineCDbookcup1b1b PersonJanes little brotherMary CarlaDeng WenGraceThing
6、VolleyballToy carMagazineBookCDReasonHemingway is herfavorite author.She loves volleyball.He was the only little kid at the picnic.She always listens to classical music.He loves cats.Listen and match each person with a thing and a reason.2a2aListen and write down the things in the backpack.Things in
7、 the backpack.1.1.2.2.3.3.T-shirtT-shirtHair bandHair bandTennis ballTennis ball2b2b1.The person must 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.cantcouldmustmightListen again and fill in the blankGrammar Focus表示推测的情态动词表示推测的情
8、态动词 在英语中，表示对某件事物的确在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通定程度，即表示推测的时候，我们通常会用到以下情态动词：常会用到以下情态动词：must,might,could,cant,couldnt,maymust 一定，肯定（一定，肯定（100%的可能性）的可能性）might,could 有可能，也许（有可能，也许（20%80%的可能性）的可能性）cant 不可能，不会（可能性几乎为零）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 b
9、elong to Tony because he likes listening to pop music.He might stay at home.After all,he is a little boy!Fill in the blanks with must,cant,could or might.2c2c1.The notebook be Mings.It was on her desk.2.The homework be Carols.She wasnt at school today.3.The soccer ball be John s or Tonys.They both p
10、lay soccer,dont they?4.The French book be Li Yings.Shes theonly one whos studying French.must/mightcantmightmust5.I cant find my backpack.It be still at school.6.The photo be Lus.Those are his parents.7.The red bicycle be Hus.She has a blue bicycle.8.This ticket be my aunts or uncles.Theyre both goi
11、ng to the concert.might/mustmustcantmight9.Whose earrings are these?They _ be Marys.she wears earrings sometimes.10.Gina _come to the party tonight,but Im not sure.11.The telephone is ringing,but nobody answers it.He _ be at home.might/could cantmight/could12.Is this Toms book?Yes,it _be his.There i
12、s his name on it.13.Youd better take an umbrella.It _ rain this afternoon.14.Mary _ be in Paris.I saw her in town only a few minutes ago.mustmight/couldcant情态动词must,might,could,cant 后接动词原形,可以表示对现在的情况的推测.1.Words:2.Sentence:belong,belong to,author,hair band -Whose book is this?-It must must/couldcould/mightmight/cant cant bebe Marys.It must must/couldcould/mightmight/cant cant belong tobelong to Mary.3.must表示非常肯定的猜测表示非常肯定的猜测.100%的可能性的可能性might/could 表示有可能的猜测表示有可能的猜测.20%80%的可能的可能性性cant 表示肯定不可能表示肯定不可能.可能性几乎为零可能性几乎为零The Dest Desige(SectionA 1a2c)