2014秋新人教版九年级英语Unit8ItmustbelongtoCarlaSectionA1a-1c（共32张PPT）

Unit8ItmustbelongtoCarla.

表示推测的情态动词

在英语中，表示对某事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词：must,might,could,can’tPresentationmustcan’t

could

might100%probablytrue20%～80%possiblytrue0almostnottrue一定可能不可能

Hecan’tbe_______.Hemustbe_______.WangBaoqiangChengLongCanyouguesswhatitis?It

could

be_______________.

Italsomight

be__________.

awhitevasetwofaces

It

could

be

________.

Italso

might

be

___________.Canyouguesswhatitis?adogtwogirls

Itcouldbe__________.Italsomightbe______________.Canyouguesswhatitis?ThreebirdsabeautifulfaceWhosedogisthis?ItmustbeLiuDehua’s.ItmustbelongtoLiuDehua.hishimHeisabasketballplayer.Whosecaristhis?Itmight/couldbe__.Itcan’tbe_________.Itmustbe_________.YaoMing’sItmustbelongtoYaoMing/him.Liuxiang-It______beLiuXiang’s.

-Whoseexercisebookisthis?Itmust

belongtoLiuXiang.(属于)must-It_______

belongto

Bush.Because___________________Bush-Whoseredbicycleisthis?can’thisbikeiswhiteandblue.1aLookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.1a

Lookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.ClothingFunthingsKitchenthingshatvolleyballplateT-shirtsweaterbookmagazineCD

toycarcupListenandmatcheachpersonwithathingandareason.1bPersonThingReasonJane’slittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWenbookShealwayslistenstopopmusic.GraceCDHelovesrabbits.1cPAIRWORK

Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.A:Whosebookisthis?B:ItmustbeMary’s.J.K.Rowlingisherfavoritewriter.1.Ididn’thearthephone.I___asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen2.Mary____beinParis.Isawherintownonlyafewminutesago.A.mustn’tB.shouldn’tC.can’tD.maynotPracticeⅠ.单项选择

3.Peter____comewithustonight,butheisn’tverysureyet.A.mustB.mayC.canD.will4.Ithoughtyou____likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.couldD.must2.favorite,like,lovee.g.IlikeJeremyLinbest.=IloveJeremyLin.=My________basketballstarisJeremyLin.favorite1.mustbe+sb.’s意为“一定是某人的”mustbelongtosb.意为“一定属于某人”ThebookmustbeMary’s.=ThebookmustbelongtoMary.summary3.表示猜测的常用表达方式有：(1)mustbe“肯定是……”,表示把握较大的推测。(2)may/might/couldbe“可能/或许是”,把握不大。(3)can’tbe“肯定不是……”,