九年級英語全冊Unit8ItmustbelongtoCarlaSectionA4課件（完整版）2

Unit8ItmustbelongtoCarlaSectionAGrammarFocus-4c九年級（全）laboratoryoutdoorscoatsleepyn.實驗室adv.在戶外；在野外n.外套；上衣adj.困倦的；瞌睡的WordsReviewItcouldbe__________.Italsomightbe______________.Canyouguesswhatitis?threebirdsabeautifulfaceCanyouguesswhatitis?Itcouldbe_________________.Italsomightbe______________.awhitevasetwofacesItcouldbe______.Italsomightbe___________.Canyouguesswhatitis?adogtwogirlsCouldAbebiggerthanB?Infact,AandBmustbe________________.Whichoneisbigger,AorB?ABthesamesizeNo.Whosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.GrammarFocusgrammarUse“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.表示推測的情態(tài)動詞有must,may,could,might,can。

must表示說話人對事物的推測可能性的程度非常大，意為“一定；準(zhǔn)是”；表示有把握的否定推測時用can’t，意為“不可能”。如：1.Ican’tfindmykeys.Imusthaveleftthemathome.2.--IssheMary?--Thatcan’tbeher.She’sinhospital.

can表示“可能”，常用于否定句、疑問句中。could為can的過去式，表示推測的語氣較can弱。如：--Canthemantherebeourmathteacher?--Hemaybe,butIamnotsure.

may意為“也許”。might為may的過去式，表示說話人對現(xiàn)在或?qū)聿惶_定的可能性的推測。如：LiMingmightgethereintime,butIamnotsure.意思推測程度must一定，肯定100%的可能性maymight/could有可能，也許20%---80%的可能性can’t不可能，不會可能性幾乎為零1.Ididn’thearthephone.I___asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen2.Mary____beinParis.Isawherintownonlyafewminutesago.A.mustn’tB.shouldn’tC.can’tD.maynotChoosethebestanswer.【浙江湖州】—Who’ssinginginthenextroom?—It____beher.ShehasgonetoNewYork.A.can’tB.mustC.shouldn’tD.can【解析】考查情態(tài)動詞表推測。表示否定推測時，用can’t，意為“一定不……”。must表示推測時，意為“一定……”，用于肯定句；根據(jù)答語“她已經(jīng)去了紐約”可知是否定推測，故選A。中考鏈接【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;toomuch【解析】情態(tài)動詞的用法。根據(jù)句意“它不可能是約翰的，對他來說太小了?！惫逝懦鼵、D，toomuch為“太多”的意思，muchtoo為“太”。故選A。【2013天津】—Whereareyougoingthismonth?—We______gotoXiamen,butwe'renotsure.A.needn’tB.mustC.mightD.mustn't【解析】needn’t(不必)表建議；must(一定)表猜測的可能性很大；might(可能，也許)表不是很肯定的猜測。mustn't(不允許)表命令。句意：---這個月你們將去哪？---我們或許去廈門，但還不確定。C【2013福建泉州】---Haveyoudecidedwheretogoforyoursummervacation?---Notyet.We_______gotoQingdao.It'sagoodplaceforvacation.A.mayB.needC.must【解析】句意：---你已經(jīng)決定到哪里過暑假了嗎？---還沒有呢，我們也許去青島，那是個度假的好地方。情態(tài)動詞表示推測時，may表“可能”，must表“一定”，can’t表“不可能”。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;WouldCA【2014長沙】—Who’ssinginginthegarden?—It______beMr.Brown.Healwayspracticessingingatthistime.A.must B.can’t C.need【2014河北】I______followyou.Wouldyoupleaserepeatit?A.can’t B.mustn’tC.needn’t D.shouldn’tAA1.A:Where’sJean?B:I’mnotsure.She_________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_________(mustbe/can’tbe/couldbe)hotoutdoors.4amightbemustbe3.A:That’sthephone.B:Hmm.Iwonderwhoit________(mustbe/couldbe/shouldbe).4.A:IwonderiftheseareJim’sglasses.B:They________(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5.A:Ihearwaterrunninginthebathroom.B:It_________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.couldbecan’tbemustbeCompletetheseresponses1.A:Manypeoplearewearingcoats.B:Theweathermustbe________.2.A:Sallyhasbeencoughingalot.B:Shemightbe_______.A:Thisrestaurantisalwayscrowed.B:Thefood_______________.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t________________.4bbeinterestingcoldillmustbedeliciousLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A:Itcouldbeagirl’sroombecauseit’sverytidy.B:Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboys’clothes.4c1.—Excuseme.IsthistherightwaytotheSummerPalace?

—Sorry,Iamnotsure.It_____be.A.mightB.willC.mustD.canChoosethecorrectanswer.2.—Isn’tthatAnn’shusbandoverthere?—No,it_____behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot3.You____betired—you’veonlybeenworkingforanhour.A.mustnotB.won’tC.can’tD.maynot根據(jù)句意,從方框中選擇正確的情態(tài)動詞填空,每項限用一次。

1.That______beLucy.Shehasgoneto

Beijingonbusiness.2.There