新人教版九年級Unit8.-It-must-belong-to-Carla.語法課件-公開課

SectionAPeriod4(GrammerFocus—4b）Unit8ItmustbelongtoCarla.Pleasereadthefollowingparagraphagainandpayattentiontothecolored（有色的）words.GrammarFocusMywifethinksthatitcouldbeananimal,butmyfriendsandIthinkitmustbeteenagershavingfun.Myparentscalledthepolicemen,buttheycouldn’tfindanythingstrange.Theythinkitmightbethewind.Idon’tthinkso!”Victor’snext-doorneighborHelenisworried,too.“Atfirst,Ithoughtthatitmightbeadog,butIcouldn’tseeadog,oranythingelse,either.SoIguessitcan’tbeadog.Butthen,whatcoulditbe?”O(jiān)newomanintheareasawsomethingrunningaway,butitwasdarksosheisnotsure.“Ithinkitwastoobigtobeadog,”shesaid.“Maybeitwasabearorawolf.”---Whosenotebookisthis?---Itmust

beWangLi’s.Ithashernameonit.---WhoseFrenchbookisthis?---ItcouldbeZhaoZiwei’s.ShestudiesFrench.---Whoseguitaristhis?---ItmightbelongtoSunXiaoyu.Sheplaystheguitar.---WhoseT-shirtisthis?---Itcan’tbeWangChen’s.Itistoosmallfor//////him.Readmoresentences.mustcan’t

might

could100%probablytrue20%～80%possiblytrue0%almostnottruemust＞may＞could＞might

＞can’tGuessinggameLookandguess.Whoisshe?Shecan’tbeGuoJingjing.Shemay/might/couldbeWangNan.ShemustbeZhangYining.?Oh,yes.SheisZhangYining.can’t在此表示猜測，譯為“不可能”，后接動(dòng)詞原形。may/might/could在此表示猜測，譯為“也許，可能”，后接動(dòng)詞原形。must在此表示猜測，譯為“肯定，極可能”，后接動(dòng)詞原形。Itcan’tbe……

可能性0%Itmight/couldbe…

可能性20-80%Itmustbe

…

可能性100%Whatkindofanimalisit?Hemaybe....No,Ithinkhecouldbe............IknowhemustbeWhoishe?YiJianlian.

Hecan’tbe_______.Hecould/mightbe_______.

Hemustbe__________.

Hecan’tbe_______.Hecould/mightbe_______.

Hemustbe__________.Whose

notebookisthis?

Ithashernameonit.=

Itmustbelongto

GaoLongfei.Itmust

beGaoLongfei’s.高龍飛

It

could

be

________.

Italso

might

be

___________.Canyouguesswhatitis?adogtwogirlsFillintheblankswith“must”,“might”,“could”or“can’t”.1.Thenotebook___________beMing’s.Itwasonherdesk.2.Thehomework________beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball____________beJohn’sorTony’s.Theybothplaysoccer,don’tthey?4.TheFrenchbook_________beLiXin’s.He’slearningFrenchnow.must/mightmustmight/couldcan’tExercise5.Ican’tfindmybackpack.It__________bestillatschool.6.Thephoto__________beLu’s.Thosearehisparents.7.Theredbicycle___________beHu’s.Shehasabluebicycle.8.Thisticket___________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.must/mightmustcan’tmight/couldExercise【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(dòng)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?！?013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(gè)月你們將去哪？---我們或許去廈門，但還不確定。C【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’t

A

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

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