Unit 5 Section A It must belong to Carla.ppt

Unit 5 Section A It must belong to CarlaGuessA:Look!There are a lot of things on the teachers desk.Whose basketball is this?B:I think its Li Leis./I think it must be because he loves basketball.Janes little brother-toy car-He was only little kid at the picnic.Mary-book-Hemingway is her favorite author.Deng Wen-magazine-He loves cats.Grace-CD-She always listens to classical music.Pairwork1.T-shirt 2.hair band 3.tennis balls1.The person_go to our school.2.The person_be a boy.3.It _be Meis hair band.4.The hair hand _belong to Linda.5.It _be Lindas backpack.mustcantcouldmightmust表示表示“推断、猜测推断、猜测”的常见词语的用法的常见词语的用法情情态态动动词词must,can,may,could,might,ought to,should 可可以以表表示示推推断断、猜猜测测，但但表表示示的的语语气气和和对对事物的把握程度不同。事物的把握程度不同。1.must 用于肯定句中，表示不可避免星或肯定性。用于肯定句中，表示不可避免星或肯定性。I think you must have made a mistake.You must be the new student.2.can,could 表表示示潜潜在在的的可可能能性性，may,might表表示示客客观观可可能能性性，语语气气比比must要要弱弱得得多多，对对事事物物的的把把握性不大，多用于肯定句。握性不大，多用于肯定句。The book could be Li Leis because it is on his desk.John didnt come to school today.He might be ill.3.cant 意思是意思是“不可能，不一定不可能，不一定”，语气强，把握大。，语气强，把握大。You cant be thirsty so soon.You have just had a bottle of orange.That cant be Mrs Liu.She has gone to Canada.4.ought to 与与should 意意思思是是“应应该该，可可能能”，用用在在否否定定句句中，表示中，表示“不应该不应该”。ought to 的语气比的语气比should强。强。If he started at seven,he ought to be here now.He should be reading a book in the reading-room.READ AND PRACTICEREAD AND PRACTICEA:What do you think“anxious”means?B:Well,it cant mean“happy”.A:It might mean“worried”.B:Oh.Shes worried because of her test.symphonysportmusicShe has been to the concertShow yourselves:Show yourselves:Make up a new dialogue A:Here are some.The owner cant be B:Well,it could be.The might be Fill in the blanks with must,can,could,might:1.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 _Li Yings.She is the only one whos studying French.5.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.Fill in the blanks:1.The girl _(属于属于)to this famous school.2.The old man and the girl are _new here.I know _of them.A.both,both B.neither,neither C.both,neither3.I afraid it _rain tonight.A.must B.might4.He was late _raining.A.because B.because of C.for5.The light in the office is off.The teacher _be there now.A.may B.cant C.mustnt6.John is very _(担心担心)about his exam.7.I hope _very well soon.A.you B.you will C.you will be8.Salt is a _(至关重要的至关重要的)ingredient in cooking.9.Dont _the ball on the ground.Its made of glass.A.fall B.drop C.put10.Neither of us has been to Hongkong,_?A.hasnt they B.have they C.havent they