人教九年級英語上冊 第八單元《 Section A(Grammar Focus-4c)》教學(xué)課件

SectionA(GrammarFocus-4c)Unit8ItmustbelongtoCarla.課時教學(xué)目標(biāo)語言能力:（1）能夠掌握課時詞匯和重要短語；(2)能夠用must,might,could和can’t表達不同程度的推測。思維品質(zhì):能夠在學(xué)習(xí)過程中積極思考，主動探究，提升歸納、總結(jié)的能力和創(chuàng)新性思維。文化意識：能夠判斷語境，培養(yǎng)在不同語言環(huán)境中語言表達的確定性意識。學(xué)習(xí)能力:能夠通過總結(jié)、共同研究，掌握情態(tài)動詞表推斷的用法。MakeinferencesLead-inShe_____behappy.She_____meetsometrouble.mustcan’tGrammarFocusCirclethemodalverbs情態(tài)動詞表示推測GrammarFocus情態(tài)動詞對現(xiàn)在情況的推測1.概念：情態(tài)動詞must，can，could，may和might均可表

示推測，可以對過去、現(xiàn)在或?qū)淼那闆r作出語氣強

弱不同的推測。2.語氣強弱:must＞can＞could＞may＞might3.結(jié)構(gòu)：情態(tài)動詞+do/be/bedoing（表示對現(xiàn)在情況的推測）4.句式:GrammarFocus情態(tài)動詞對現(xiàn)在情況的推測4.句式:句式情態(tài)動詞意義用法肯定句must一定；肯定表示有把握的肯定推測may/might/could可能表示不太有把握的肯定推測否定句can’t/couldn’t不可能表示有把握的否定推測maynot/mightnot可能不表示不太有把握的否定推測疑問句can/could可能表示推測GrammarFocus情態(tài)動詞針對練1.—Listen!Someoneissinginginthenextroom.ItmustbeJane.—It

beJane.ShehasgonetoShanghai.A.can’tB.mustn’tC.mayD.should2.You

goandaskXiaoming.He

gettheanswer.A.can;mayB.need;shouldC.may;needD.must;could3.ThisIDcard

beSusan’s.Hernameisonit.A.mightB.couldC.mustD.can’t

GrammarFocus情態(tài)動詞針對練4.—Whatdoyouthinktheword“glad”means?—I’mnotsure.It

mean“happy”.A.mustB.canC.mightD.can’t5.—Excuseme.Isthereapostofficenearhere?—Sorry,Idon’tknow.Askthatpoliceman.He

know.A.shallB.mayC.needD.would4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She___________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_____________(mustbe/can’tbe/could

be)hotoutdoors.mightbemustbe4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.3.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’tbe

couldbe/mustbe

hearsb./sth.doingsth.聽見某人/某物正在做某事4bCompletetheseresponses.1.A:Manypeoplearewearingcoats.B:Theweathermustbe________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe______________________________.3.A:Thisrestaurantisalwaysverycrowded.B:Thefood__________________________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t____________________________________.havingasorethroat/illgettingcolder/coldoutsidemustbedeliciousbethatboringhave/hasbeendoing...一直在做……(現(xiàn)在完成進行時)sleepyadj.困倦的；瞌睡的；feelsleepy感覺困倦的whenever=nomatterwhen+從句無論何時……4cLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.4cLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.Iguessso/Idon’tthinkso.Butitmight/could/mustbe...because…Itcould/might/can’tbe...because...4cLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.

Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboys’clothes.Itcouldbeagirl’sroombecauseit’sverytidy.SummaryKeywordsandphrasesKeysentencesGrammarGrammarFocuslaboratory,outdoors,coat,feelsleep