初中英语现在进行时-【七年级下用】PPT课件

-,1,ThePresentContinuousTense,现在进行时,-,2,Wearehavingaclass.,WearehavinganEnglishclass.,Whatareyoudoingnow?,Whatclassareyouhavingnow?,现在进行时,-,3,现在进行时一、概念：现在进行时表示现在（说话瞬间）正在进行或发生的动作。常与时间状语now,等连用。在Look!，Listen!之后的句子也常用现在进行时。Iamstandingnow.Youarelisteningtome.HeiswatchingTVnow.,-,4,即:amis动词的-ingare,二、现在进行时的构成：助动词be(am,is,are)+现在分词,-,5,1、一般情况下，在动词词尾加-ing。,go,doing,talking,watching,playing,reading,looking,三、现在分词的构成：,Practice,-,6,2、以不发音字母e结尾的动词，先去掉e，再加-ing。,come,have,write,ride,live,drive,make,Practice,-,7,3、以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个辅音字母，再加-ing。,即：1)动词末尾只有一个辅音字母（除w,x,y外）；2)末尾辅音字母前面只有一个元音字母;3)重音在最后音节上。首先双写末尾这个辅音字母，再加-ing。,-,8,swim,beginning,sitting,letting,running,getting,putting,Practice,Writedownthev.-ingformsoftheverbs.playwatchmakeswimsinghavedosleepcomeput,playing,watching,making,swimming,singing,having,doing,sleeping,coming,putting,-,10,写出下列动词的现在分词：,1.shop2.see3.catch4.get5.begin6.meet,7.take8.listen9.write10.teach11.tell12.sit,sitting,telling,teaching,writing,listening,taking,meeting,beginning,getting,catching,seeing,shopping,Practice,-,11,四、基本句型。,1.肯定句：am主语助动词is现在分词。are,Iaming.HeSheising.ItWeYouareing.They,-,12,2.否定句：am主语isnot现在分词。are,Iamnoting.HeSheisnoting.ItWeYouarenoting.They,-,13,3.一般疑问句：AmIs主语现在分词?Are,AmIdoingmyhomework?Yes,youare.No,youarent.2)Ishe(she)havinglunch?Yes,he(she)is.No,he(she)isnt.3)Arewe(you,they)swimmingintheriver?4)ArethechildrenwatchingTVnow?,-,14,4.句型：WhatamIdoing?Whatishe/shedoing?Whatareyoudoing?Whataretheydoing?,Page15,Whataretheydoingnow?,Theyareplayingping-pong.,Whatishedoing?,Heissittingandwatching.,Page16,writealetter,A:B:,Whatisshedoing?,Sheiswritingaletter.,Page17,Whataretheydoingnow?,Theyareplayingsoccer.,Theyarehavingasoccergame.,A:,B:,Page18,havelessons,A:B:,Whataretheydoing?,Theyarehavinglessons.,-,19,They,watchTV,are,ing,now.,-,20,Theman,run,is,ning,now.,-,21,Theboy,swim,is,ming,now.,-,22,Theteacher,write,is,now.,ing,-,23,They,dance,are,now.,ing,-,24,用现在进行时完成下列句子:1.What_you_(do)?2.I_(sing)anEnglishsong.3.What_she_(drink)?4.He_(drive)acar.5._you_(fly)akite?Yes,_.6._she_(sit)intheboat?7._you_(make)acake?8.We_(play)gamesnow.,areplaying,doing,are,amsinging,is,drinking,isdriving,Are,flying,Iam,Is,sitting,Are,making,Exercises,-,25,PairWork,Whereisshe?Sheis_.Isshe_?Yes,she_.,inthegym,dancing,is,Inthegym,dance,-,26,PairWork,A:Wherearethey?B:_A:Whataretheydoing?B:_,Theyareontheplayground.,Theyareplayingbasketball.,ontheplayground,playbasketball,-,27,A:_B:_A:_B:_,Heisintheclassroom.,Heisreadingthenewspaper.,intheclassroom,readthenewspaper,Whereishe?,Wha