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1、Section APeriod 2(2a 2c)Ask and answer:(1)A:Whose is this?(book)B:It must belong to Lily.It must be Lilys.Her name is on it.(2)A:Whose.are they?(keys)B:They must belong to me.They must be mine.I have lost my keys.Practice：1.The volleyball Carlas.She loves volleyball.2.That toy truck Janes little bro
2、ther.He was the only little kid at the picnic.3.The magazine Deng Wen.He loves rabbits.4.That book Marys.J.K Rowling is her favorite writer.5.this CD Grace.She always listens to pop music.Using must belong to and must be to complete the sentences.汪涵 李咏孙红雷Ask and answerLinda Guess whose things they a
3、re,use A:whoseis that？B:I think it might/could /cant/must be sbs.hair bandnecklaceZhao Wei A:Whose earrings are these？Are they Lilys？B:No,they cant belong to Lily,=they cant be Lilys.because she is a student.Lily2a Bob and Anna found a schoolbag at the park.Listen and write down the things in the sc
4、hoolbag.1.T-shirt2.hair band3.tennis balls2b Listen again.Fill in the blanks.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 schoolbag.mustcantcouldmightmust2c Exercise Fill in the blanks with“must”,“might”,”could”,or“cant”.1.
5、The notebook _ be Mings.It was on her desk.2.The homework _ be Carols.She wasnt at school today.3.The soccer ball _ be Johns or Tonys.They both play soccer,dont they?4.The French book _ be Li Yings.Shes the only one whos studying French.5.I cant find my backpack.It_ be still at school.6.The photo _
6、be Lus.Those are his parents.7.The red bicycle_ be Hu s.She has a blue bicycle.8.This ticket _ be my aunts or uncles.Theyre both going to the concert.must cant mightmust might/mustmust cant mightRead the conversation of 2d and complete the sentences.A:Whats wrong with Linda?B:.A:Where did she put it
7、?B:She cant remember.she thought it .A:What did she put in the schoolbag?B:.A:It cant .B:Linda remembered that she had her schoolbag with her at the picnic.A:Linda thought somebody .There are five people in Dicks family.Mr.Smith is a worker.Mrs.Smith is a housewife.Dicks sister Grace is 20.She has l
8、ong hair and she likes music.Dick is a 13-year-old boy.He likes sports and can play the guitar.Mark,Dicks brother is just 3 years old.Read the passage and remember the information.Whose-is this?Why?1.The might/could/must/cant be Mr Smiths,because 2.The might/could/must cant belong to Mr.Smith,becaus
9、eMr.Smith,Mrs.Smith,Grace,Dick,MarkDiscuss:Zhang Liangying Zhou Bichanggiftsnamesglassesdressbaghair bandT-shirtmustcantmight/cantmight/must Report:In my group we all think the dress must be Zhang Liangyings(must belong to Zhang Liangying.Because Zhou Bichang hardly ever wears dresses,.情态动词must,migh
10、t,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。might/could 表示有可能的猜测。表示有可能的猜测。cant 表示肯定不可
11、能。表示肯定不可能。Grammar FocusUse“must”to show that you think something is really true.Use“might”or“could”to show that you think something is possibly true.Use“cant”to show that you are almost sure something is not true.1.The bag could belong to Zhou./her.2.The bagcould be zhous./hers.be someones +名词所有格或名词
12、性物主代词名词所有格或名词性物主代词e.g:The English book belongs to Tom.The English book belongs to him.The pen might be Mikes.The pen might be his.belong to +名词或人称代词宾格名词或人称代词宾格Homework 用用must might could cant填空填空1.The bag_ be Lilys.It was on his desk.2.The homework _ be Marcias.She wasnt at school today.3.The footba
13、ll _ be Jims.He often plays football,doesnt he?4.The photo _ be Kates.Those are her grandparents.5.The blue bike _ be Johns.He has a blue bike.6.This ticket _ be my parents.They are both going to the movie.7.I cant find my pen.It _ be still at school.8.The dress_ be Lucys.She is the only one who wears dress.9.The notebook _ be Mings.It has his name on it.If you have any idea where it _ be,Please call the police.