英語九年級Unit8ItmustbelongtoCarla九年級Unit8語法課件

Preview1.can,may,must,

could,might,must2.shall,willshould,would3.beableto,haveto4.need,dare1.會運(yùn)用不同的情態(tài)動詞表示推測。2.會梳理情態(tài)動詞的用法。3.學(xué)會整理自己的東西，井井有條。Aims1.---Whosenotebookisthis?---ItmustbeMing’s.Ithashernameonit.2.---WhoseFrenchbookisthis?---ItcouldbeCarol’s.ShestudiesFrench.3.---Whoseguitaristhis?---ItmightbelongtoAlice.Sheplaystheguitar.4.---WhoseT-shirtisthis?---Itcan’tbeJohn’s.Itistoosmallforhim.Readcarefully

表示可能性最大的肯定推測，意思是“一定、準(zhǔn)是”。只能用于肯定句。如果要表示“一定不”，應(yīng)該用can’t。muste.g.Hemustknowtheanswer.他肯定知道答案。Hecan’tknowtheanswer.他肯定不知道答案can表示推測“可能性”時，一般用于否定句。e.g.Hecan’tpickherschoolbagup.

他不可能拿了她的書包。could用于表示某事有可能發(fā)生或可能是事實(shí)。can/coulde.g.Don’teatit.Itcouldgobad.

不要吃它，它可能壞了。

Theplanecouldbeputoffbythestorm.

這趟飛機(jī)可能會因?yàn)楸╋L(fēng)雨而推遲。could可用于表示客氣、禮貌、委婉的請求語氣。e.g.Could

youpleasehelpmewithmyhomework?

你能幫我完成我的家庭作業(yè)嗎？may,might表示推測“可能性”時，意思是“可能”，“也許”。might不表示過去時態(tài)，語氣更委婉，可能性更小。may，might表推測時，可用于否定句，但不用于疑問句。e.g.Hemay/mightnotbeathome,butI’mnotsure.

他可能不在家，不過我也不確定。may/might4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She________(is/mightbe/mustbe)inthelaboratory.mightbe2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_______(mustbe/can’tbe/couldbe)hotoutdoors.mustbe表示“位移”的動詞用現(xiàn)在進(jìn)行時態(tài)表將來，例如：go去，come來，leave離開，arrive到達(dá)，return回來，fly飛。e.g.Iamcoming.=Iwillcome.HeisleavingforParis.=HewillleaveforParis.adv.

在戶外，在野外3.A:That’sthephone.B:Hmm.Iwonder

whoit_______(mustbe/couldbe/shouldbe).couldbe4.A:IwonderifthereareJim’sglasses.B:They_______(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.can’tbewonderv.“想知道”(wanttoknow)5.A:Ihearwaterrunninginthebathroom.B:It________________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.couldbe/mustbe1.A:Manypeoplearewearingcoats.B:Theweathermustbe_________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe____________________.

gettingcolder/coldoutsidehavingasorethroat/ill4bCompletetheseresponses.3.A:Thisrestaurantisalwaysverycrowded.B:Thefood________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t_______________.mustbedeliciousbethatboring【浙江湖州】—Who’ssinginginthenextroom?—It____beher.ShehasgonetoNewYork.A.can’tB.mustC.shouldn’tD.can中考鏈接A【2011湖北黃岡】41.—WhoseT-shirtisthis?—It______beJohn's.It’s______smallforhim.A.can't;muchtooB.can't;toomuchC.mustn't;muchtooD.mustn't;toomuchA【2013天津】—Whereareyougoingthismonth?—We______gotoXiamen,butwe'renotsure.A.needn’tB.mustC.mightD.mustn'tC【2013福建泉州】---Haveyoudecidedwheretogoforyoursummervacation?---Notyet.We_______gotoQingdao.It'sagoodplaceforvacation.A.mayB.needC.must

A【2014銅仁】—MustIwatertheflowersnow,mum?—No,you______.You_____doitlater.A.mustn’t;mustB.mustn’t;mayC.needn’t;mayD.needn’t;must【2014連云港】—______Iknowbywhattimeyouwanttheprojecttobedone?—Bythedayaftertomorrow.______youfinishitontime?A.May;Can B.Must;Need C.Could;Must D.Need;Would

C

A【2014長沙】—Who’ssinginginthegarden?—It______beMr.Brown.Healwayspracticessingingatthistime.A.must B.can’t C.need【2014河北】I______followyou.W