语法:现在进行时精讲点拨:现在进行时•1.含义:•①现在进行时态表示现在(说话瞬间)正在进行或发生的动作。如:•Thestudentsarelisteningtotheteacher.•HeiswatchingTVnow.•②现在进行时态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。如:•Weareworkingonafarmthesedays.Iamwritingabookthisyear.现在进行时的基本结构:(助动词)be(not)+(现在分词)V-ing助动词be随人称变为is,am,areWhat’sthestructureofthepresentcontinuoustense?2.现在进行时的构成:•肯定式结构:主语+be+动词-ing+其他•否定式结构:主语+be+not+动词-ing+其他•一般疑问句式结构:Be+主语+动词-ing+其他一般疑问句及回答:问句:有be,直接把be提前。肯定回答:Yes,主语+be否定回答:No,主语+be+not-----—I’mdrawing.-----Areyoudrawing?-----Yes,Iam./No,I’mnot.动词-ing形式的构成一般在动词原形后+ingdoaskdoingasking以不发音的e结尾的,去e,+ingwritetakedancewritingtakingdancing重读闭音节以一个辅音字母结尾的,双写这一字母+inggetrunswimputgettingrunningswimmingputtingI’mwritingsomething.I’mreadingabook.I’mtalkingonthephone.Tomplayfootball.isingLucyisreadabook.ingTheywatchTVareingLook!Thetwinsthinkareing.now.•Heisdoinghishomework.Heishavinglunch.Heiscooking.dohishomeworkhavelunchcookSheisdancing.Sheisrunning.runHeisplayingcomputergames.PlaycomputergamesTheyaredrawing.drawTheyareswimming.swimTheyareplayingbasketball.playbasketballTheyareskating.skateDoyouknowhowtoget“---ing”?Let’stry!do______watch______clean______read______eat_______play________danc_____writ________run______swim_______ingingingingingingningmingingingee写出下列动词的分词形式talk_____sleep_____watch_____sit_____listen______make_____cry______sing_____cut______write_____talkingsleepingwatchingsittinglisteningmakingcryingsingingcuttingwriting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)theblackboard?----No,heisn’t.4.Tom__________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They____________(sing)intheclassroom.isrunningarehavingIscleaningisplayingaresingingⅣ.有效训练:•1.将下列句子变成现在进行时态:•①Wehavelunch.•②Ilookattheblackboard.•③Wedoourhomework.•④Youmakeakiteforme.Wearehavinglunch.Iamlookingattheblackboard.Wearedoingourhomework.Youaremakingakiteforme.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.Theyarecleaningtheclassroom.Tomishavingbreakfast.Thetwinsaresleeping.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.Iamplayingcomputergames.Areyoulisteningtothetape?1、我的妈妈正在做早饭。Mymotherismakingbreakfast.2、他正在弹吉他吗?Isheplayingtheguitar?3、她不在拉小提琴。Sheisn’tplayingtheviolin.4、她们在干什么?正在打篮球。Whataretheydoing?Theyareplayingbasketball.5、Lucy和Mary正在打排球。LucyandMaryareplayingvolleyball.句型转换:1.Theyarecleaningthehouse.(一般疑问句)2.Samisatwork.(改为同义句)3.Tomissinging.(改为否定句)4.Kittyis______________________(划线提问)5.Sheissitting________________(划线提问)puttingonhernewskirt.nearthewindow.Aretheycleaningthehouse?Samisworking.Tomisnotsinging.WhatisKittydoing?Whereisshesitting?Writing(Intheplayground)