Unit-8-It-must-belong-to-carlaSection-A-Grammar-Focus-4c人教版-九年級-省一等獎精選課件

Unit8ItmustbelongtoCarla.SectionAGrammarFocus–4c

Itcouldbe__________.Italsomightbe______________.Canyouguesswhatitis?threebirdsabeautifulface課前預(yù)習(xí)Canyouguesswhatitis?

Itcouldbe_________________.Italsomightbe______________.awhitevasetwofaces課前預(yù)習(xí)Itcouldbe______.Italsomightbe___________.Canyouguesswhatitis?adogtwogirls課前預(yù)習(xí)

CouldAbebiggerthanB?Infact,AandBmustbe____________.Whichoneisbigger,AorB?ABthesamesizeNo.課前預(yù)習(xí)Whosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.GrammarFocusgrammar

Use“must”toshowthatyouthinksomethingisprobablytrue.Use“might”or“could”toshowthatyouthinksomethingispossiblytrue.Use“can’t”toshowthatyouarealmostsuresomethingisnottrue.GrammarFocus表示推測的情態(tài)動詞有must,may,could,might,can。

(1)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.GrammarFocus(2)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.

GrammarFocus

(3)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.GrammarFocus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.—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。例題解析A2.—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。例題解析3.—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例題解析4.---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例題解析1.A:Where’sJean?B:I’mnotsure.She_________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_________(mustbe/can’tbe/couldbe)hotoutdoors.4aChoosethebestwaytocompleteeachsentenceusingthewordsinthebrackets.mightbemustbePractice3.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’tbemustbePractice4bCompletetheseresponses1.A:Manypeoplearewearingcoats.B:Theweathermustbe________.2.A:Sallyhasbeencoughingalot.B:Shemightbe_______.A:Thisrestaurantisalwayscrowed.B:Thefood_______________.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t________________.beinterestingcoldillmustbedeliciousPractice4c

Lookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A:Itcouldbeagirl’sroombecauseit’sverytidy.B:Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboys’clothes.PracticeUnit8ItmustbelongtoCarla.SectionB（1a-1d）

Whatisit?課前預(yù)習(xí)UFOunidentifiedflyingobject

不明飛行物，飛碟課前預(yù)習(xí)HaveyouheardaboutUFOoraliens?Howdoyouthinkofthem?Doyoulikethem?課前預(yù)習(xí)1a

Lookatthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.landmanUFOrunalienrunafterpractice1a.AUFOislanding.practice

b.Thealienisrunningaftertheman.bpracticec.Themanisrunning.practicecWhatdoesthemanlooklike?Howdoeshefeel?Why?Describethepictures.1b

Listenandnumberthepictures〔1-3〕in1a.Thenwritetwoorthreesentencestofinishthestory.231practice1c

Listenagain.Completethesentences.Theysee…Themansays…Thewomansays…1.amanrunning.hemightbe_____________hecouldbe__________2.somethinginthesky.itcouldbe__________itmustbe____________3.somethingstrange.itmustbe____________Imustbe___________4.awomanwithacamera.shecouldbe__________theymustbe____________ahelicopteraUFOanaliendreamingfromtheTVnewsmakingamovierunningforexerciselateforworkpractice1.AUFOislanding.

landv.著陸；靠岸Theymanagedto

land

theairplanesafely.

他們想方設(shè)法使飛機安全著陸。WelandedattheairportinBeijing.我們降落在北京機場。課文解析2.He’swearingasuit.

suitn.西服；套裝That

suit

costmeover600yuan.

那件西服花去我600多元。

Mybrotherworeanewsuitfortheparty.

我哥哥穿一身新西服去參加晚會。課文解析suit

v.適合，適宜于

suitsb.fine/well很適合某人Bluesuitsherverywell,Ithink.

我認(rèn)為藍色很適合她。注意fit作動詞,意為“合適”,

但常用于指大小、尺寸合適;suit指顏色或款式適合。Thecoatdoesn’tfitme.

這件上衣我穿著不合身。Thisdresssuitsyoubeautiful.

這件衣服你穿非常合適。知識拓展1d

Roleplaytheconversationbetweenthemanandwoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.PAIRWORKpractice

A:Whydoyouthinkthemanlooks

scared?B:Theremightbesomethingstrange.A:Yes,thereisanalieninfrontofthecar.PAIRWORK

看圖完成句子1.The_______islanding.2.Hewearsanew_______today.3.Doyouwanttomakefriendswiththe________