《现在进行时》PPT课件.ppt

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1、Whataretheydoing?Whatisshedoing?What’shedoing?Heis…dancingdancedancingWhat’sthegirldoing?Sheis…skatingskateskatingWhataretheydoing?theyare…runningrunrunningThepresentcontinuoustense现在进行时基本用法1.表示现在正在进行的动作和发生的事eg:---Whatareyoudoing?---Iamreadingabook.2.有时表示现阶段正发生的事,但此刻动作不一定正在进行eg:

2、Heisteachingattheschool.WearelearningUnit5thesedays.3.现在进行时的句子中常有now,或在句首常出现Look!Listen!等信号词eg:Listen!Dannyissingingintheroom.Heisdoinghishomeworknow.现在进行时常见的信号词：look!看listen!听now现在rightnow马上现在进行时基本结构主语+be动词+动词的现在分词IamHe/SheWe/You/Theyisarewriting.speaking.running.结构:be+doing(be

3、要根据主语作人称和数的变化)我用am，你用are，is连着他，她，它；Listen!Thebirdissinging.TheywatchTVareingnow.Themanrunisningnow.Theboyswimismingnow.Theteacherwriteisnow.ingTheydancearenow.ing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+ingg

4、etrunswimputgettingrunningswimmingputtingseeing3重读闭音节的动词，要双写最后一个字母，再加ing周六早晨游泳天气好swim--swimming小明早晨未起早get--getting（up）坐起忙把衣穿好sit--sittingput(on)--putting时间不早赶紧开始跑begin--beginningrun--running忘带午饭又把商店找forget-–forgettingshop--shopping停止剪发就逃跑stop--stoppingcut--cutting4以ie结尾的动词，把ie变为

5、y再加inglie-lying平躺/说谎tie-tying系，捆（鞋带，领带）die-dying死PractiseWhatishe/shedoing?Lookatthemcarefully!What’she/shedoing?He/sheis…walkingdrawingdancingeatingIamreadingabook.I’mnotwriting.Whatareyoudoing?Whataretheydoing?Theyareplayingbasketball.Theyaren’tplayingsoccer.Guess:Whataretheyd

6、oing?Let’splayagame:Arethey+v-ing…?Isit/he/she+v-ing…?Aretheydancing?Whataretheydoingnow?Yes,theyare.NO,theyaren’t.Whatisthecatdoing?Isiteatingsomething?Yes,itis.No,itisn’t.What’sshedoing?Issheeatingrice?Yes,sheis.No,sheisn’t.AretheywatchingTV?Whataretheydoing?Whatisthebeardoing

7、?GuessingGameIsthepigwalking/running/…?Yes,itis.No,itisn’t.GuessingGameIshe…?Yes,heis.No,heisn’t.GuessingGameIsshe…?Yes,sheis.No,sheisn’t.总结现在进行时句式肯定句---主+be+v-ing+其他否定句---主+be+not+v-ing+其他一般疑问句---be+主+v-ing+其他特殊疑问句---特殊疑问词+be+主+v-ing+其他句型转换1.肯定句转换成否定句,要在be后加not构成eg:Wearereading

8、Englishnow.WearenotreadingEnglishnow.2.陈述句转换成一