Unit8ItmustbelongtoCarlaSectionAGrammarFocus-4c课件人教版英语九年级全册

人教新目标GoForIt九年级英语全册Unit8ItmustbelongtoCarlaSectionAGrammarFocus-4cReviewWhatmodalverbshavewelearnedshallcouldmustmaymightneedshouldcanwillwouldModalVerbsTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitReviewcan’tmightcouldmustWecanmakeinferencesbyusing…0%20%80%100%~＜＜＜ModalVerbs情态动词Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit语法探究观察

思考

回答方框里两句都表示______________，不同点是：belongto后__________________________

be动词后_________________________________某物属于某人直接加人名或人称代词宾格要用名词所有格形式或名词性物主代词Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitGrammarFocus情态动词表示推测的用法“there+情态动词+be+主语+动词-ing形式”表示“可能/或

许/一定……做……”。e.g.Itisnoisy;theremightbesomedogsbarking.

太吵了，可能是有些狗在叫。用法must在表示肯定推测时，意为“一定”，但是用于否定句时，mustn’t却表示“不能；禁止”，而不是“不一定”。注意Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitGrammarFocusPresentationmay,might表示推测“可能性”时，意思是“可能”，“也许”。might不表示过去时态，语气更委婉，可能性更小。may，might表推测时，可用于否定句，但不用于疑问句。may/mighte.g.Hemay/mightnotbeathome,but

I’mnotsure.他可能不在家，不过我也不确定。Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit4aschoolT-shirtshairband______gototheirschoolmust____beaboycould___Mei'smight________Lindacan'tbebelongtotennisballsonthetennisteam_____beLinda’smustRevisionIsthisschoolbagreallyLinda's?Whosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.ReadGrammarFocusandunderlinethemodalverbs.Presentation

must表示可能性最大的肯定推测，意思是“一定、准是”。只能用于肯定句。

can’t表示可能性最大的否定推测，意思是“不可能；一定不”。must/can’te.g.Hemustknowtheanswer.他肯定知道答案。Hecan’tknowtheanswer.他肯定不知道答案Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit1．A:Where’sJeanB:I’mnotsure.She______(is/mightbe/mustbe)inthelaboratory.2．A:Everyoneisgoingtothepoolafterschool.B:ReallyIt______(mustbe/can’tbe/couldbe)hotoutdoors.3．A:That’sthephone.B:Hmm.Iwonderwhoit______(mustbe/couldbe/shouldbe).4bChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.4．A:IwonderiftheseareJim’sglasses.B:They______(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5．A:Ihearwaterrunninginthebathroom.B:It______(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitObservethepictureandanswer.WhatcanyouseeinthepictureWhodoyouthinklivesinthisroom,aboyoragirlIcanseeatable,abed,aguitar...Whatarehis/herhobbiesWhydoyouthinksoItmightbeaboybecause...Hemustlikeplayingtheguitarbecause...Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitCompletetheseresponses.1.A:Manypeoplearewearingcoats.B:Theweathermustbe__________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe____________________.3.A:Thisrestaurantisalwaysverycrowed.B:Thefood_____________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t__________________.gettingcolderhavingasorethroat/illmustbedeliciousbethatboring/coldoutsideTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit5.A:That’sthephone.B:Hmm.Iwonderwhoit_______(mustbe/couldbe/shouldbe).6.A:IwonderiftheseareJim’sglasses.B:They________(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.7.A:Ihearwaterrunninginthebathroom.

B:It_________________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.can’tbecouldbe/mustbecouldbeTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit4cCompletetheseresponses.1．A:Manypeoplearewearingcoats.B:Theweathermustbe_________________________.2．A:Sallyhasbeencoughingalot.B:Shemightbe______________________.3．A:Thisrestaurantisalwaysverycrowded.B:Thefood__________________.4．A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t_______________.gettingcolder/coldoutsidehavingasorethroat/illmustbedeliciousbethatboringTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitMakemoreinferences.1．A:Where’sJeanB:_________________________________________________2．A:Everyoneisgoingtothepoolafterschool.B:_________________________________________________3．A:That’sthephone.B:_________________________________________________4．A:IwonderiftheseareJim’sglasses.B:_________________________________________________5．A:Ihearwaterrunninginthebathroom.B:_________________________________________________Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit情态动词后面必须用动词原型。情态动词做句型变化时只需对情态动词做相应的变化。情态动词可以表示能力、请求、允许、猜测、建议、必须、需要等涵义，并且都有各自的用法。学会使用思维导图来使得知识条理会，系统化，最重要的是你的思维要条理