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1、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:now,look,listen等。2.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.第1页/共40页3.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.如如:take-takingcome-coming3)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.如如:run-runningswim-swimming第2页/共4
2、0页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第3页/共40页把下列动词变成现在分词 do write have go run read watch getswim clean doingwritinghavinggoingrunningread
3、ingwatchinggettingswimmingcleaning第4页/共40页四、提示性词语:1、now.Eg1.The children are playing games over there now.2、Look!Listen!Eg1.Look!Some boys are swimming in the river.Eg2.Listen!Lucy is singing an English song in the classroom.3、It is+具体的钟点。(提示后句)Eg1.Its 6:30 in the morning.Li Lei is getting up.Eg2.It
4、s twelve oclock.The students are having lunch at school.4、Where is/are/am+主语?(提示后句)Eg1.-Where is your father?He is watching TV in the room.Eg2.Where is Tom?He is doing homework in the classroom.5、上下文提示。Eg1.What are you doing?I am listening to music.第5页/共40页五、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
5、加not,常与am/is/are用缩略式。Eg1.They are singing.-They are not/arent singing.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.I am doing my homework now.-Are you doing your homework now?Eg2.The students are having classes.-Are the students having classes?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。Eg
6、1.He is writing a letter.(划线提问)What is he doing?Eg2.Lucy is dancing.(划线提问)Who is dancing?第6页/共40页Theyplayfootballintheplayground.否定句:一般疑问句:肯定回答:否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?第7页/共40页Whatishedoing?Heisplayingbasketball.第8页/共40
7、页Whatistheboydoing?Heissinging.第9页/共40页-Isthewomanwriting?-No,sheisnt.Sheisreadingabook.第10页/共40页-Whatretheydoing?-Theyreswimming.-Aretheyswimming?-Yes,theyare.第11页/共40页-Aretheysinging?-No,theyarent.Theyarentsinging.Theyaredancing.第12页/共40页Arethey_abook?No,they_._arethey_?Theyre_.readingarentWhatdoi
8、ngwriting第13页/共40页Isthegirl_(get)up?No,she_.What_she_?She_.gettingisntisdoingissleeping第14页/共40页2.2.否定句:直接在否定句:直接在bebe后加后加not.not.如:如:I am writI 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.第15页/共40页3.
9、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-Are you drawinging?-Yes,I am./No,I-Yes,I am./No,Im not.m not.第16页/共40页一般现在时:表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。一般现在时的构成:肯定句:主语is/am/are其它成分.主语(除第三人称单数)动词原形其它成分.Heisanofficeworker.Igetu
10、patsixeveryday.主语(第三人称单数)动词s/es其它成分.Myfatherusuallygoestoworkbybus.第17页/共40页用法用法:1、表示习惯性、经常性出现的动作、状态。2、表示目前的状态。3、表示客观事实或普遍真理。Iusuallygotoschoolatseven.Sheneverplayscomputergames.Theydontlikeswimming.Helookslikehisfather.Theearthgoesroundthesun.Winteriscolderthansummer.第18页/共40页关键词,时间状语关键词,时间状语:often
11、、usually、always、sometimes、nevereveryday、onSunday/Monday第19页/共40页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,catches,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-
12、studies等等.第20页/共40页否定句:一般疑问句:肯定回答:否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.第21页/共40页Shewaterstheflowers.否定句:一般疑问句:肯定回答:否定回答:Shedoesnot(doesnt)watertheflowers.Doesshewatertheflowers?Yes,shedoes.No,shedoesnot(doesnt).第22页/共40页写出下列动
13、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_第23页/共40页一、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.play
14、B.playsC.playesD.Playing()4.Class_.Letshaveabreak.A.finishesB.startsC.finishsD.finishDDBA第24页/共40页()5.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.“Hashegotaco
15、mputer?”“No,he_.”A.doesntB.cantC.isntD.hasnt()9.We_gotoschoolatweekend.A.arentB.haventC.isntD.dont BABDD第25页/共40页1.Jimusually_(have)lunchathome.2.LiGuanhua_(be)twentyyearsold.3.Howmanystudents_(be)thereinyourclass?4.-_she_(study)hard?-Yes,she_.5.Lucyandlily_(notspeak)Chinese.6.Myfather_(notdo)mornin
16、gexerciseseveryday.7.Shealways_(wash)herclothesonSundays.8._yourbrother_(like)playingfootball?No,he_.用所给动词一般现在时态填空:hasisareDoesstudydoesdontspeakdoesntdowashesDoeslikedoesnt第26页/共40页第27页/共40页一一.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)theblackboa
17、rd?-No,heisnt.4.Tom_(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They_(sing)intheclassroom.is runningis runningare havingare havingIsIs cleaningcleaning is playingis playing are singingare singing第28页/共40页 汉译英1.我们正在看电视.2.他们正在打扫教室.3.汤姆正在吃早饭.4.那对双胞胎正在睡觉.WearewatchingTV.Theyarecleaningthecla
18、ssroom.Tomishavingbreakfast.Thetwinsaresleeping.第29页/共40页二.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,but
19、Icant_it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor第30页/共40页三.句型转换1.Iamwateringtheflowers.(否定句)2.Shesjumpingnow.(一般疑问句)3.Theboysareplayingcards.(划线提问)4.Heisdoinghishomework.(复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their h
20、omework.第31页/共40页练习练习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.第32页/共40页综合练习三:选择填空:综合练习三:选择填空:()1.Whatareyoudoing?I_A.eatB.caneatC.eating
21、D.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.arewatchingC.watchD.towatch()6.Mymotheris_acake_mybirthd
22、ay.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,cleaning DDCDBBBC第33页/共40页5.男孩子们正在踢足球.6.她正在铺床.7.我正在玩电脑游戏.8.你们正在听磁带吗?Theboysareplayingsoccer.Sheismakingthebed.Iamplayingcomputer
23、games.Areyoulisteningtothetape?第34页/共40页1、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?Isheplayingtheguitar?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
24、.6、Lucy和和Mary正在打排球。正在打排球。LucyandMaryareplayingvolleyball.第35页/共40页1)I_(be)astudent.Mysister_(be)astudent,too.2)There_(be)apenandtwopencilsinthepencil-box.3)Listen!She_(sing)asong.4)Wealways_(clean)ourclassroomafterschool.5)There_manycloudsinthesky.6)Sometimeswe_(play)footballafterschool.Wereally_(en
25、joy)ourselves7)They_(go)toGuangzhoueveryweek.8)Weknowthere_(be)24hoursinaday.amisiscleanplayenjoygoare用所给动词的适当形式填空:Issingingare第36页/共40页11)All the students_ _(have)computerlessonsnow?12)_you_(go)toschoolbybuseveryFriday?13)What_yourmother_(do)?15)My parents usually_(watch)TV on Saturdayevening.16)He
26、often_(listen)totheradioathome.17)We_ _(not have)much work to dotoday.18)When_yourmusiclesson_(begin)?19)Why_you_(notgo)bybus?20)_(be)yousometimes_(have)amusicclasstomorrow?arehavingwatchdonthavedoesbegindontgoDOgolistensDodoesdohave第37页/共40页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。_ _ the students _?So
27、me _ _ on the phone,_ _ _ on the beach.2、“格林先生在看电视吗?”“不,他在打扫房间。”“_ Mr Green _ TV?”“_,He _ _ the house.”3、魏芳不是在读书,她在写信。Wei Fang _ _ a book.She _ _ a letter.4、今天天气怎么样?_ is the weather today?或_ is the weather _ today?5、我正在通过收音机学(learn)英语。I _ _ English on the radio.6、这个老人每天早上六点钟起床。The old man _ _ at six oclock in the morning every day.7、你从哪里来?Where _ you from?或Where _ you _ from?我从美国来。I _ from America.或I _ from America.第38页/共40页第39页/共40页感谢您的观看!第40页/共40页