现在进行时PPT

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: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+inggetrunswimputgettingrunningswimmingputtingseeing•3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--sitting•put(on)--putting••时间不早赶紧开始跑•begin--beginning•run--running•忘带午饭又把商店找•forget-–forgetting•shop--shopping•停止剪发就逃跑•stop--stopping•cut--cutting•4以ie结尾的动词，把ie变为y再加ing•lie-lying平躺/说谎•tie-tying系，捆（鞋带，领带）die-dying死Whatishe/shedoing?What’she/shedoing?He/sheis…walkingdrawingdancingeatingIamreadingabook.I’mnotwriting.Whatareyoudoing?Whataretheydoing?Theyareplayingbasketball.Theyaren’tplayingsoccer.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?Isthepigwalking/running/…?Yes,itis.No,itisn’t.Ishe…?Yes,heis.No,heisn’t.Isshe…?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:WearereadingEnglishnow.WearenotreadingEnglishnow.2.陈述句转换成一般疑问句,把be动词提到句首eg:Thestudentisdrinking.Isthestudentdrinking?3.陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成eg:Heisworking.Whatishedoing?Doingsomeexercises一.写出下列动词的现在分词形式read—play—dance—write—sit—get—have—eat—look—carry—begin—put—readingplayingdancingwritingsittinggettinghavingeatinglookingcarryingbeginningputtingtake—swim—leave—shine—make—sleep—cut—change—lie—study—pay—visit—wait—swimmingshiningsleepingchangingstudyingpayingvisitingwaitingtakingleavingmakingcuttinglyingbookshopWhataretheydoing?Theyare_______booksinareadingreadbuyingWeare_______somefoodinasupermarketWhatareyoudoing?buyTomplayfootball.isingLucyisreadabook.ingWhatisAmydoingnow?Sheisswimming.Whatisthegirldoingnow?Sheisdoingherhomework.Whataretheydoingnow?They’rereadingbooks.二.用所给动词的适当形式填空1.Look!Andy________(fly)amodelplane.2.Listen!Amy__________(sing)inthenextroom.3.Manystudents_____________(play)footballinthefootballfieldnow.4.Fatherisn’tathome.He________(work).5.It’sseveno’clocknow.Hisfather____________(watch)TV.isflyingissingingareplayingisworkingiswatching6.Kitty____________(dance)withherfriends.Can’tyousee?7.---WhereisMillie?---She________________(chat)withherclassmatesintheclassroom.8.---What_____Simon_________(do)?---He_____________(draw)apictureontheblackboard.9.---______thegirls___________(sing)?---No,they_______________(shout).10.Don’ttalkwithme,please.I___________(do)myhomework.isdancingischattingisdoingisdrawingAresingingareshoutingamdoing