新概念第一册31、32课精品课件

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

Tomplayfootball.isingLucyisreadabook.ingTheywatchTV.areingHeisstanding.一、现在进行时的含义★1.表示现在正在进行的动作。★2.表示现阶段正在进行着的动作。---Whatareyoudoingnow?---WearehavingourEnglishclass.二.现在进行时的基本结构1.肯定句:主语+be动词(am,is,are)+动词ing+其他IamHe/SheWe/You/Theyisarewriting.speakingChinese.running.二.现在进行时的基本结构IamHe/SheWe/You/Theyisarewriting.speakingChinese.running.=I’mspeakingChinese.=He’swriting.=She’swriting.=We’rerunning.=You’rerunning.=They’rerunning.构成:主语+be+动词ing+其他Tomisdoinghishomework.填一填I____doingmyhomework.You/We/They____doinghomework.He/She/It_____doinghomework.Helen______doinghomework.Mybrothers______doinghomework.口诀:我用am,你用are,is用在他她它。单数名词使用is,复数名词使用are。amareisisare标志性词语:now现在Look!看Listen!听Look,heisreadingabook.看,他正在看书。Sheisteachingataschoolnow.她现在在一所学校教书。Iamreadingabook.Whatareyoudoing?Whatishedoing?Heiscleaningthehouse.Iamdoingmyhomework.Whatareyoudoing?Whatisshedoing?Sheislookingattheblackboard.Whatishedoing?Heiseating.14Whatishedoing?Heislisteningtoher.Unit515Whatareyoudoing?Iamdrinkingtea.2.否定句:主语+be动词+not+动词ing+其他Iamswimminginthesea.Iamnotswimminginthesea.Iam=I’mHeisplayingfootball.Heisnotplayingfootball.isnot=isn’t2.否定句:主语+be动词+not+动词ing+其他Sheisrunningintheplayground.Sheisnotrunningintheplayground.isnot=isn’t2.否定句:主语+be动词+not+动词ing+其他Wearedrawingapictureinthepark.Wearenotdrawingapictureinthepark.arenot=aren’t2.否定句:主语+be动词+not+动词ing+其他Theyareeatinghamburgers.Theyarenoteatinghamburgers.arenot=aren’t练习2.否定句:主语+be动词+not+动词ing+其他变否定句Iambuyingabookforyou.Iamnotbuyingabookforyou.Damingishavingaparty.Damingisnothavingaparty.变否定句Youareeatingsomehotdogs.Youarenoteatinganyhotdogs.变否定句现在进行时3.一般疑问句:Be动词+主语+动词ing+其他Iamswimminginthesea.AmIswimminginthesea?Areyou肯定回答:Yes,主语+be动词.否定回答:No,主语+be动词+not.肯定回答:Yes,Iam.否定回答:No,I’mnot.现在进行时Heisplayingfootball.Isheplayingfootball?肯定回答:Yes,heis.否定回答:No,heisn’t.3.一般疑问句:Be动词+主语+动词ing+其他肯定回答:Yes,主语+be动词.否定回答:No,主语+be动词+not.现在进行时Sheisrunningintheplayground.Issherunningintheplayground?肯定回答:Yes,sheis.否定回答:No,sheisn’t.3.一般疑问句:Be动词+主语+动词ing+其他肯定回答:Yes,主语+be动词.否定回答:No,主语+be动词+not.现在进行时Wearedrawingapictureinthepark.Areyoudrawingapictureinthepark?肯定回答:Yes,weare.否定回答:No,wearen’t.3.一般疑问句:Be动词+主语+动词ing+其他肯定回答:Yes,主语+be动词.否定回答:No,主语+be动词+not.现在进行时Theyareeatingnow.Aretheyeatingnow?练习肯定回答:Yes,theyare.否定回答:No,theyaren’t.3.一般疑问句:Be动词+主语+动词ing+其他肯定回答:Yes,主语+be动词.否定回答:No,主语+be动词+not.变一般疑问句Iambuyingabookforyou.buyingabookforme?AreyouDamingishavingaparty.IsDaminghavingaparty?变一般疑问句Iameatingsomehotdogs.Areyoueatinganyhotdogs?变一般疑问句现在进行时4.特殊疑问句:疑问词+be动词+主语+动词ing+其它Sheisswimminginthesea.Whereissheswimming?现在进行时Damingisdrinkingwater.WhatisDamingdoing?4.特殊疑问句:疑问词+be动词+主语+动词ing+其它现在进行时Heisplayingfootball.Whoisplayingfootball?练习4.特殊疑问句:疑问词+be动词+主语+动词ing+其它变特殊疑问句Iamhavingabirthdaypartyathome.Whereareyouhavingabirthdayparty?变特殊疑问句Samisbuyingabook.WhatisSambuying?变特殊疑问句Samisbuyingabook.WhatisSamdoing?变特殊疑问句Theyaredrinkingwater.Whoisdrinkingwater?现在进行时的句式陈述句肯定句主语+be+动词ing+其他否定句主语+be+not+动词ing+其他疑问句一般疑问句Be+主语+动词ing+其他特殊疑问句疑问词+Be+主语+动词ing+其他肯定句:SheiswatchingTV.否定句:SheisnotwatchingTV.一般疑问句:IsshewatchingTV?特殊疑问句:Whatisshedoing?口诀主语放在句首,am,is,are紧随其后。动词ing跟着走,其它成分不能丢。表示动作正进行,Look!Listen!now做标记。一般疑问这样变,把be提到主语前。否定句式也简单,be后再把not添Whatishedoing?Heisdrinkingwater(now).Ishedrinkingwater(now)?Yes,heis.Whatisshedoing?Sheiscleaningthehouse.Isshecleaningthehouse?No,sheisn’t.Whataretheydoing?Theyarerunning.Aretheywriting?No,theyaren’t.三.现在分词1.一般情况下,直接加ing,如:play----look----catch----playinglookingcatching三、现在分词2.以不发音的e结尾去e加ing,如:make---take---have---ride----makingtakinghavingriding三、现在分词3.如果词末是一个元音字母和一个辅音字母,双写最后一个辅音字母,再加ing,如:run-runstop-stopswim-swimningget—getpmtingingingUnit547练习1.写出下列动词的ing形式.1.help_________2.come_________3.swim_________4.eat__________5.give________6.do_______7.sit________8.write________helpingcomingswimmingeatinggivingdoingsittingwriting二、用所给动词的适当形式填空1.Look!Andy________(fly)amodelplane.2.Listen!Amy__________(sing)inthenextroom.3.Manystudents_____________(play)footballonthefootballfieldnow.4.Fatherisn’tathome.He________(work).5.It’sseveno’clocknow.Hisfather____________(watch)TV.isflyingissingingareplayingisworkingiswatching6.Kitty____________(dance)withherfriends.Can’tyousee?7.---WhereisMillie?---She________________(chat)withherclassmatesintheclassroom.8.---What_____Simon_________(do)?---He_____________(draw)apictureontheblackboard.9.---______thegirls___________(sing)?---No,they_______________(shout).10.Don’ttalkwithme,please.I___________(do)myhomework.isdancingischattingisdoingisdrawingAresingingareshoutingamdoing三、选择填空:1.Whatareyoudoing?I_____A.eatB.caneatC.eatingD.ameating2.__you__thewindow?—Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaningDC三、选择填空:3.Mymotheris_____TV.A.lookingatB.seeingC.readingD.watching4.---____you____abook?---Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking5.Kate_____,theothers_____.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.issinging,arelisteningDCD一.用所给动词的适当形式填空.1.Look!Thecat____________(run)upthetree.2.Thetwins__________(have)breakfast.3.-___he________(clean)theblackboa

1 / 113
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功