人教新目标版英语七下《现在进行时与一般现在时》ppt课件

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1、*一般现在时一般现在时*现在进行时现在进行时语语法法语法11.含义：表示现在正在进行或一含义：表示现在正在进行或一段时间正在进行的动作标志词：段时间正在进行的动作标志词：now,look,listen等。等。2.构成：构成：be+V-ing现在进行时的含义与构成现在进行时的含义与构成Heisreadingabook.1.含义：表示现在正在进行或一段时间正在进行的动作标志词：n23.V-ing变化规则：变化规则：1）一般加）一般加ing.如如:play-playingwatch-watching2)以不发音的以不发音的e结尾结尾,去去e加加ing.3)如如:take-taking4)come-c

2、oming3)元元+辅结尾辅结尾,且是重读闭音节的单词且是重读闭音节的单词,双双写辅音字母写辅音字母+ing.4)如如:run-running5)swim-swimming3.V-ing变化规则：3一般在动词一般在动词原形后原形后+inggoaskgoingasking以不发音的以不发音的e结尾的，去结尾的，去e，+ingwritetakeclosewritingtakingclosing重读闭音节重读闭音节以一个辅音以一个辅音字母结尾的，字母结尾的，双写这一字双写这一字母母+inggetrunswimputgettingrunningswimmingputting三、动词现在分词的构成三、动

3、词现在分词的构成一般在动词原形后+inggogoin4把下列动词变成现在分词把下列动词变成现在分词 do write have go run read watch getswim clean doingwritinghavinggoingrunningreadingwatchinggettingswimmingcleaning把下列动词变成现在分词doreaddoingwri5四、提示性词语：1、now.Eg1.Thechildrenareplayinggamesovertherenow.2、Look!Listen!Eg1.Look!Someboysareswimmingintheriver.

4、Eg2.Listen!LucyissinginganEnglishsongintheclassroom.3、Itis+具体的钟点。（提示后句）Eg1.Its6:30inthemorning.LiLeiisgettingup.Eg2.Itstwelveoclock.Thestudentsarehavinglunchatschool.4、Whereis/are/am+主语？（提示后句）Eg1.-Whereisyourfather?HeiswatchingTVintheroom.Eg2.WhereisTom?Heisdoinghomeworkintheclassroom.5、上下文提示。Eg1.Wh

5、atareyoudoing?Iamlisteningtomusic.四、提示性词语：6五、相关的句型转换：1、变否定句：现在进行时态的句子变否定句时，在am/is/are后加not,常与am/is/are用缩略式。Eg1.Theyaresinging.-Theyarenot/arentsinging.2、变一般疑问句：现在进行时态的句子变一般疑问句时把am/is/are提到句首，大小写发生变化，句号变问号。Eg1.Iamdoingmyhomeworknow.-Areyoudoingyourhomeworknow?Eg2.Thestudentsarehavingclasses.-Arethest

6、udentshavingclasses?3、划线提问：先确定疑问词，然后把除掉划线部分的句子变成一般疑问句接在疑问词后面。Eg1.Heiswritingaletter.(划线提问)Whatishedoing?Eg2.Lucyisdancing.(划线提问)Whoisdancing?五、相关的句型转换：7Theyplayfootballintheplayground.否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfoot

7、ballintheplayground?Theyplayfootballintheplay8Whatishedoing?Heisplayingbasketball.Whatishedoing?9Whatistheboydoing？Heissinging.Whatistheboydoing？10-Isthewomanwriting?-No,sheisnt.Sheisreadingabook.-Isthewomanwriting?11-Whatretheydoing?-Theyreswimming.-Aretheyswimming?-Yes,theyare.-Whatretheydoing?-Th

8、e12-Aretheysinging?-No,theyarent.Theyarentsinging.Theyaredancing.-Aretheysinging?13Arethey_abook?No,they_._arethey_?Theyre_.readingarentWhatdoingwritingArethey_abook?14Isthegirl_(get)up?No,she_.What_she_?She_.gettingisntisdoingissleepingIsthegirl_(get)u152.2.否定句：直接在否定句：直接在bebe后加后加not.not.如：如：I am wr

9、itI am writinging.I am I am notnot writ writinging.现在进行时的句式现在进行时的句式1.1.肯定句肯定句:主语主语+be+v-ing+be+v-ing+其它其它.如如:I:I amam read readinging a book.a book.2.否定句：直接在be后加not.现在进行时的句式1.肯定句163.3.一般疑问句及回答一般疑问句及回答:问句问句,直接把直接把bebe提前提前,肯定回答肯定回答:Yes,:Yes,主语主语+be +be 否定回答否定回答:No,:No,主语主语+be+not+be+not-Are you draw-A

10、re you drawinging?-Yes,I am./No,Im not.-Yes,I am./No,Im not.3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes17一般现在时一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。具备的性格和能力等。一般现在时的构成：一般现在时的构成：肯定句：肯定句：主语主语is/am/are其它成分其它成分.主语主语(除第三人称单数除第三人称单数)动词原形其它成分动词原形其它成分.Heisanofficeworker.Igetupatsixeveryday.主语主语(第三

11、人称单数第三人称单数)动词动词s/es其它成分其它成分.Myfatherusuallygoestoworkbybus.一般现在时：18用法用法：1、表示习惯性、经常性出现的动作、状态。、表示习惯性、经常性出现的动作、状态。2、表示目前的状态。、表示目前的状态。3、表示客观事实或普遍真理。、表示客观事实或普遍真理。Iusuallygotoschoolatseven.Sheneverplayscomputergames.Theydontlikeswimming.Helookslikehisfather.Theearthgoesroundthesun.Winteriscolderthansummer

12、.用法：1、表示习惯性、经常性出现的动作、状态。Iusua19关键词，时间状语关键词，时间状语：often、usually、always、sometimes、nevereveryday、onSunday/Monday关键词，时间状语：often、usually、alwa20主语是第三人称单数时主语是第三人称单数时,行为动词的变化规则行为动词的变化规则如下如下:1.一般动词在词尾加一般动词在词尾加-s,如如:helps,makes,gets,swims,knows,plays等等.2.以以s,x,ch,sh,或或o结尾的动词在词尾加结尾的动词在词尾加-es,如如dresses,washes,ca

13、tches,does等等.3.以辅音字母以辅音字母+y结尾的动词结尾的动词,先变先变y为为i,再加再加-es,如如fly-flies,study-studies等等.主语是第三人称单数时,行为动词的变化规则如下:21否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.否定句:Igetupat6:35inthemo22Shewaterstheflowers.否定句否

14、定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Shedoesnot(doesnt)watertheflowers.Doesshewatertheflowers?Yes,shedoes.No,shedoesnot(doesnt).Shewaterstheflowers.否定句:She23写出下列动词的第三人称单数形式写出下列动词的第三人称单数形式1.work_ read_ clean_ write_2.teach_ wash_ guess_ watch_3.go_ do_ photo_4.study_ fly_ cry_ play_5.have_写出下列动词的第三人称单数形式2

15、4一、一、Choosetherightanswers.()1.“IssheMary?”“_,she_.”A.Yes,isntB.No,amnotC.Yes,amD.No,isnt()2.“Are_inClassThree?”“Yes,Iam.”A.IB.heC.SheD.you()3.OnSunday,she_computergamesathome.A.playB.playsC.playesD.Playing()4.Class_.Letshaveabreak.A.finishesB.startsC.finishsD.finishDDBA一、Choosetherightanswers25()5.

16、Thepairofshoes_Toms.A.areB.isC.beD.am()6.Theteacherwithhisstudentsoften_theoldman.A.visitsB.visitC.doesntvisitD.isvisiting()7.“Doesthesnakeeatmeat?”“Yes,It_.”A.doB.doesC.dontD.doesnt()8.“Hashegotacomputer?”“No,he_.”A.doesntB.cantC.isntD.hasnt()9.We_gotoschoolatweekend.A.arentB.haventC.isntD.dont BAB

17、DD()5.Thepairofs261.Jimusually_(have)lunchathome.2.LiGuanhua_(be)twentyyearsold.3.Howmanystudents_(be)thereinyourclass?4.-_she_(study)hard?-Yes,she_.5.Lucyandlily_(notspeak)Chinese.6.Myfather_(notdo)morningexerciseseveryday.7.Shealways_(wash)herclothesonSundays.8._yourbrother_(like)playingfootball?N

18、o,he_.用所给动词一般现在时态填空用所给动词一般现在时态填空:hasisareDoesstudydoesdontspeakdoesntdowashesDoeslikedoesnt1.Jimusually_(have27达标训练28一一.用所给动词的适当形式填空用所给动词的适当形式填空.1.Look!Thecat_(run)upthetree.2.Thetwins_(have)breakfast.3.-_he_(clean)theblackboard?-No,heisnt.4.Tom_(play)thepianointheroom.Pleaseaskhimtocomehere.5.Liste

19、n!They_(sing)intheclassroom.is runningis runningare havingare havingIsIs cleaningcleaning is playingis playing are singingare singing一.用所给动词的适当形式填空.isrunningareh29 汉译英汉译英1.我们正在看电视我们正在看电视.2.他们正在打扫教室他们正在打扫教室.3.汤姆正在吃早饭汤姆正在吃早饭.4.那对双胞胎正在睡觉那对双胞胎正在睡觉.WearewatchingTV.Theyarecleaningtheclassroom.Tomishavingb

20、reakfast.Thetwinsaresleeping.汉译英Wearewatching30二二.选择填空选择填空.1.Mymotheris_TV.A.lookingatB.seeingC.readingD.watching2.-_you_abook?-Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking3.Kate_,theothers_.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.issinging,arelistening4.I_myeraser,butIcant

21、_it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor二.选择填空.31三三.句型转换句型转换1.Iamwateringtheflowers.(否定句否定句)2.Shesjumpingnow.(一般疑问句一般疑问句)3.Theboysareplayingcards.(划线提划线提问问)4.Heisdoinghishomework.(复数句复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They ar

22、e doing their homework.三.句型转换Iamnotwateringthefl32练习练习2 2用用nownow把下列句子变为现在进行时态把下列句子变为现在进行时态：1.Ilookattheblackboard.2.Wehaveourclass.3.Hedoeshishomework.4.Hedoesntrun.Iamlookingattheblackboardnow.Wearehavingourclassnow.Heisdoinghishomeworknow.Heisntrunningnow.练习2用now把下列句子变为现在进行时态：Iamlook33综合练习三：选择填空：

23、综合练习三：选择填空：()1.Whatareyoudoing?I_A.eatB.caneatC.eatingD.ameating()2.Wewant_thisbooknow.A.readingB.amreadingC.readD.toread()3.Ourteacheris_aredsweater.A.puttingonB.putonC.wearingD.wear()4.Thatboyisnt_theteacher.A.listenB.listensC.listeningD.listeningto()5.Itseightoclock.Jimsfamily_TV.A.iswatchingB.ar

24、ewatchingC.watchD.towatch()6.Mymotheris_acake_mybirthday.A.making,toB.making,forC.doing,toD.doing,for()7.Letme_thesebooksinthebox.A.putsB.putC.toputD.putting()8._you_thewindow?Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaningDDCDBBBC综合练习三：选择填空：DDCDBBBC345.男孩子们正在踢足球男孩子们正在踢足球.6.她正在铺床她正在铺床.7.我

25、正在玩电脑游戏我正在玩电脑游戏.8.你们正在听磁带吗你们正在听磁带吗?Theboysareplayingsoccer.Sheismakingthebed.Iamplayingcomputergames.Areyoulisteningtothetape?5.男孩子们正在踢足球.Theboysareplayi351、我的妈妈正在做早饭。、我的妈妈正在做早饭。Mymotherismakingbreakfast.2、我正要和我的朋友去看电影。、我正要和我的朋友去看电影。Iamgoingtomovieswithmyfriend.3、他正在弹吉他吗？、他正在弹吉他吗？Isheplayingtheguita

26、r?4、她不在拉小提琴。、她不在拉小提琴。Sheisntplayingtheviolin.5、她们在干什么？正在打篮球。、她们在干什么？正在打篮球。Whataretheydoing?Theyareplayingbasketball.6、Lucy和和Mary正在打排球。正在打排球。LucyandMaryareplayingvolleyball.1、我的妈妈正在做早饭。361)I_(be)astudent.Mysister_(be)astudent,too.2)There_（be）apenandtwopencilsinthepencil-box.3)Listen!She_(sing)asong.4

27、)Wealways_(clean)ourclassroomafterschool.5)There_manycloudsinthesky.6)Sometimeswe_(play)footballafterschool.Wereally_(enjoy)ourselves7)They_(go)toGuangzhoueveryweek.8)Weknowthere_(be)24hoursinaday.amisiscleanplayenjoygoare用所给动词的适当形式填空用所给动词的适当形式填空:Issingingare1)I_(be)astudent.3711)Allthestudents_(hav

28、e)computerlessonsnow?12)_you_(go)toschoolbybuseveryFriday?13)What_yourmother_(do)?15)Myparentsusually_(watch)TVonSaturdayevening.16)Heoften_(listen)totheradioathome.17)We_(nothave)muchworktodotoday.18)When_yourmusiclesson_(begin)?19)Why_you_(notgo)bybus?20)_(be)yousometimes_(have)amusicclasstomorrow

29、?arehavingwatchdonthavedoesbegindontgoDOgolistensDodoesdohave11)Allthestudents_38根据中文意思完成句子根据中文意思完成句子1、学生们在干什么？有一些在打电话，另一些躺在沙滩上。_thestudents_?Some_onthephone,_onthebeach.2、“格林先生在看电视吗？”“不，他在打扫房间。”“_MrGreen_TV?”“_,He_thehouse.”3、魏芳不是在读书，她在写信。WeiFang_abook.She_aletter.4、今天天气怎么样？_istheweathertoday?或_istheweather_today?5、我正在通过收音机学(learn)英语。I_Englishontheradio.6、这个老人每天早上六点钟起床。Theoldman_atsixoclockinthemorningeveryday.7、你从哪里来？Where_youfrom?或Where_you_from?我从美国来。I_fromAmerica.或I_fromAmerica.根据中文意思完成句子39Goodbye!40