（广东版）开心英语六年级下册课件Unit11(1).ppt

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1、（广东版）开心英语六年级下册课件Unit11WehavetogotoIndia!动词时态和短语运用动词的过去式loselostfindfoundcarrycarriedforgetforgot动词的过去式looklookedworkedsavedhelphelpedplayplayedwashwashed规则变化加(e)dcostcostcutcuthithithurthurtletletmustmustputputsetsetshutshutreadread不规则变化（同形）bringbr

2、oughtbuyboughtthinkthoughtcatchcaughtteachtaughtbuildbuiltlendlentsendsent情态动词must，haveto，havegotto的用法你去睡一觉。2.你邀请他。3.你照你父母的话办。4.你抽这么多的烟。You’dbettergetsomesleep.You’dbetternotinvitehim.Youshoulddowhatyourparentstellyou.Yououghtn’ttosmokesomuch.最好最好不应该不

3、应该必须不许不得不不必要Youmustgetsomesleep.Youmustn’tinvitehim.Youhavetodowhatyourparentstellyou.Youhaven’tgottosmokesomuch.Modelverbs(Ⅱ)musthavetohavegottomustnot/mustn’tdon’thavetohaven’tgotto/hasn’tgottoMustsb…?Do/Doessb.haveto…?Have/Hassb.to…?（必须、应当）（必须、不得不）hav

4、eto和havegotto的用法haveto由have+to组成。因此具有have的各种时态。Heisaninvalidandhastohaveanurse.Sheknewwhatshehadtodo.Ishallhavetoreconsidermyposition.Heisalwayshavingtoexercisejudement.2.在口语中，havegotto也可以表示义务和需要，与haveto基本同义。Hehasgottogorightnow.Hehasn’tgottogojustyet.mu

5、st和haveto的区别含义不同：must表示说话人的主观思想，强调个人意志和主观的决心。haveto侧重于客观上的必要，强调客观条件作用的结果。Youmustdoitnow.Ihavetogonow.3.否定含义不同在否定句中,haveto表示不需要，must则表示不允许。Youdon’thavetogothere.Youmustn’tgothere.2.适用时态不同must只能用于一般现在时和一般过去时，（在间接引语中）haveto可用于更多的场合。Shesaidshemustdowellinher

6、English.ExercisesDon’tbelateagain.You____behereontime.A.mayB.canC.mustD.needn’tYou___doitevenifyoudon’twantto.A.can’tB.mustn’tC.needn’tD.haveto3.——MustItakeabus?——No,you___.Youcanwalkfromhere.A.mustn’tB.don’tC.don‘thavetoD.hadbetternotto4.——Itisrathercol

7、dhere.Shallwelightafire?——No,we___,becausethingshereareeasytocatchfire.A.won’tB.can’tC.mustn’tD.needn’tSeeyou.