外研七年级上册Module9PeopleandplacesUnit3Languageinuse1.I’mstandingontheGreatWallofChinaandtalkingtoyou.2.Tonyiseatingadeliciousicecream.3.They’reworking.4.Peoplearen’thavingdinner.现在进行时态(I)1.定义:表示现在(说话瞬间)正在进行的动作。HeiswatchingTVnow.Heisdrinkingaglassofwater.还可以表示当前一段时间内的活动或现阶段正在进行的动作。Weareworkingonafarmthesedays.Iamwritingabookthisyear.Grammar2.谓语动词的构成:系动词be+V-ing。请大家注意观察，其中的be随着人称、数的变化而变化(am,is,are三种形式)。注:不加助动词be的V.-ing或be+V原形不能构成现在进行时。如：I’mvisitingmyfriend.Heiseatinganicecream.We’repreparingforSpringFestival.Theyarelyinginthesun.Hevisitinghisfriend.（××）Heisvisithisfriend.（××）V-ing的组成形式有如下几种：1)动词后面直接加ingdoingbuyingplaying2)动词去掉e加ing:havingtakinggivingwriting3)重读闭音节、结束只有一个辅音字母的,双写动词最后一个字母,然后加ing。runningswimmingsittingshoppinggettingbeginningputting4)特殊形式的变化lie—lyingdie--dying3.动词-ing的构词规律:writingthepostcard.s4.句型转换:在变为否定句时,be后加not。在变为一般疑问句时把be提前到句首,人称和be作相应变化。1)将下面的句子变为否定句:I’mnot2)将下面的句子变为一般疑问句:3)将下面的句子变为一般疑问句：Tonyhavinglunch.iI?’mIwritingthepostcard.Areyou?Heiswritingapostcard.Heisnot(=isn’t)writingapostcard.肯定句否定句一般疑问句(把be提到句首)【3种句型结构分析】注意看转换过程中的变化。Iamlyinginthesunwithmyfriends.肯定句一般疑问句(注意人称的相应变化)Ishewritingapostcard?Areyoulyinginthesunwithyourfriends?5.现在进行时的标志词有:Look!Listen!Nowit’s8o’clock.Whatareyoudoing?等。Whatareyoudoingnow?(你在干什么？)I’mreadingnow.(我现在正在读书。)Listen!Sheissinging.(听，她正在唱歌。)Look!Mymotheriswateringtheflowers.(看，我妈妈正在浇花。)练习：句型转换。1.Sheiswatchingaballet.(变否定句)2.We’rewaitingforourteacher.(变一般疑问句)3.IsTonycallingafriend?(作肯定问答)4.Theyarelyinginthesun.(划线提问)Sheisn’twatchingaballet.Areyouwaitingforyourteacher?Yes,heis.Whataretheydoing?Lookatthepicture.Saywhattheyaredoing.Tonyiscallingafriend.CompletetheconversationbetweenTonyandhisdadwiththecorrectformofthewordsinbrackets.Tony:Hi,Dad!Dad:Hi,Tony.Whatareyoudoingnow?Tony:We(1)___________(visit)theForbiddenCity.LinglingandBetty(2)__________(write)postcards.arevisitingarewritingDad:WhatisDamingdoing?Tony:He(3)_________(take)photos.Therearelotsofpeoplehere.They(4)____________(enjoy)thesun.Somepeople(5)____________(look)atthebuildingsandsome(6)____________(look)atmaps.istakingareenjoyingarelookingarelookingDad:Areyouhavingagoodtime?Tony:Yes,we(7)_____________(have)agreattime,Dad!SeeyounextMonday.arehavingWriteaboutthepictures.Someboysareplayingfootball.Theyaren’tplayingbasketball.Someoldpeople__________Taijiquan.They_____________Yangge.areplayingaren’tplayingHe________________TV.He______________onacomputer.isn’twatchingisworkingMimeanactionforyourpartnertoguess.Usetheexpressionstohelpyou.A:You’rerunningforabus!B:No!A:You’replayingbasketball!B:Yes!drivingacargettingupdrivingacargettingupgoingtosleeplyinginthesungoingtosleeplyinginthesunplayingbasketballplayingbasketballrunningforabusrunningforabusstudyinghistorytakingphotosstudyinghistorytakingphotoswatchingTVwritingpostcardswatchingTVwritingpostcardsLearningtolearnWhenyoureviseyourvocabulary,choosewordswhichareusefulforyou,andwritetheminsentences.postcard:OnholidayIusua...
