高中英语选修六《Module 1 Small Talk》Grammar课件.ppt

《高中英语选修六《Module 1 Small Talk》Grammar课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、GrammarTalkaboutobligationorlackofobligation.obligation:mustdo…havetodo…必须做…不得不做…(客观上的需要)lackofobligation:don’thavetodo…don’tneedtodo…没有必要做…不必要做…1.Stop!You____________giveyellowflowerstothehost!It’sunlucky!2.Don’tworry.You_____________________eatanythingyoudon’tlike.mustn’t,can’tdon’thav

2、eto,needn’ttoCompletethesentenceswithverbstoexpressobligationorlackofobligation.3.I’msorry.Youcan’tleave.You____________waituntiltheprizeshavebeengiven.4.___I______________takesomefoodtotheparty?5.You_______________________takeagifttothehost,butshewillbeverypleasedifyoudo.must,havetoDoha

3、veto,needtodon’thaveto,don’tneedtodidn’tneedtodoandneedn’thavedone1.didn’tneedtodo:不需要做而且也没做2.needn’thavedone:本不需要做而做了Webroughtsomefoodtothepartybuttherewastoomuch,sowe___________________(bring)any.2.MyfriendspokegoodMandarinsoI____________________(translate)thespeechforhim.needn’thavebr

4、oughtdidn’tneedtotranslateCompletethesentencesusingdidn’tneedtodoorneedn’thavedone.3.Theofficehadalreadyopenedwhenwearrivedsowe_______________(wait)outsideinthestreet.4.Igottothepartyat6p.m.,buttherewasnoonethere.SoI__________________(arrive)soearly.didn’tneedtowaitneedn’thavearrived5.It

5、oldthehostallaboutmyhometownandthenhetoldmehe’dbeenthere.I_______________(tell)himanything.needn’thavetold1.天要下雨了,你没必要浇花。Itwasgoingtorain.Youdidn’tneedtowatertheflowers.2.昨天你本没必要去车站。Youneedn’thavegonetothestationyesterday.Translate3.你无需告诉他这一消息,那只会使他悲伤。Youdidn’tneedtotellhimthenews;itjust

6、madehimsad.4.如果我早知道火车站这么近,我就用不着打出租车了。IfIhadknownthattherailwaystationwassonear,Ineedn’thavetakenataxi.