小学英语时态之现在进行时

小学英语时态之—现在进行时复习现在进行时1、定义：现在进行时，用来表示正在进行或发生的动作。2、结构：主语+be(am,is,are)+动词ing3、标志词：now,look,listen等。现在进行时助动词(be)am、is、are：1、am与主语I连用2、is用于主语是第三人称单数（it，she，he，人名）3、are用于主语是we，you，或第三人称复数。口诀：我用am，你用are，is用在他她它，单数名词使用is，复数名词使用are现在进行时动词加ing的变化规则1、一般情况下，直接加ing，如：cook-cooking,jump-jumping2、以不发音的e结尾，去e加ing，如：make—making,write—writing,have—having,skate—skating,dance—dancing3、以重读闭音节结尾的动词（末尾是一个元音字母(a、e、i、o、u)和一个辅音字母），双写末尾的辅音字母，再加ing，如：run—running,swim—swimming，get—getting，shop—shopping现在进行时study_______make_______swim_______stop_______come______close______have______run_______drive______wash______swing_____watch_____take______talk_____put______do_____see_____write_____studyingmakingswimmingstoppingcomingclosinghavingrunningdrivingwashingswingingwatchingtakingtalkingputtingdoingseeingwriting现在进行时标记现在进行时的句子中常有now，或在句首常出现look，listen等提示词。Heisplayingbasketballnow.Listen!Lucyissingingintheroom.现在进行时1．MrZheng(read)abooknow.2.Therabbits(jump)now.3..Look!TomandJohn(swim).4.Mybrother(make)akiteinhisroomnow.5.Look!Thebus(stop).6.We(have)anEnglishclassnow.isreadingarejumpingareswimmingismakingisstoppingarehaving结构：主语+be(am,is,are)+动词ing现在进行时7.Listen!Someoneis(come).8.They(catch)butterfliesnow.9.He(do)anexperimentnow.10.They(collect)stampsnow.11.Look!He(dive)now.comingarecatchingisdoingarecollectingisdiving2.否定句：直接在am/is/are后加not.(isn’taren’t）（am与not没缩写)如：Iamwriting.Iamnotwriting.现在进行时的句式1.肯定句:主语+be(am,is,are)+动词ing。如:Iamreading.主语be动词ing3.一般疑问句及回答:一般疑问句,直接把am/is/are提句首肯定回答:Yes,主语+be.否定回答:No,主语+be+not.如：Youaredrawingpictures.-----Areyoudrawingpictures?肯定回答：Yes,Iam.否定回答：No,Iamnot.I’mI’mHeisplayingbasketball.Isheplayingbasketball?Yes,heis./No,heisn’t.Theyareswimming.Aretheyswimming?Yes,theyare./No,theyaren’t.4、现在进行时的特殊疑问句的基本结构为：疑问词+一般疑问句What+be动词+人+doing？WhatisLucydoing?What+be动词+人+doing？Whatisshedoing？Sheiswateringtheflowers.Whatishedoing？Heisplayingthepiano.现在进行时句型转换按要求改写句子1.Theboyisplayingbasketball.划线部分提问：____________________________否定句：_____________________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________Theboyisn’tplayingbasketball.Whatistheboydoing?Istheboyplayingbasketball?Yes,heis.No,heisn’t.现在进行时2.Theyaresingingintheclassroom.否定句__________________________一般疑问句_________________________肯定回答：__________________________否定回答：__________________________对“aresinging“提问：__________________________对“intheclassroom”提问：__________________________Theyaren’tsingingintheclassroom.Aretheysingingintheclassroom?Yes,theyare.No,theyaren’t.Whataretheydoing?Wherearetheysinging?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,butIcan’t______it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor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.isrunningarehavingIscleaningisplayingaresinging句型转换1.Iamwateringtheflowers.(否定句)2.She’sjumpingnow.(一般疑问句)3.Theboysareplayingcards.(划线提问)4.Heisdoinghishomework.(复数句)Iamnotwateringtheflowers.Isshejumpingnow?Whataretheboysdoing?Theyaredoingtheirhomework.1.Theyaredoinghomework.一般疑问句______________________________否定句________________________________________2．Thestudentsarecleaningtheclassroom.一般疑问句____________________________________肯定和否定回答_______________________________3．I’mplayingfootballintheplayground.(对划线部分进行提问)_______________________________________________4．Tomisreadingbooksinhisstudy.(对划线部分进行提问)______________________________________________Aretheydoinghomework?Theyaren’tdoinghomework.Arethestudentscleaningtheclassroom.Yes,theyare.No,theyaren’t.Whatareyoudoingintheplayground?WhereisTomreadingbooks?现在进行时1.Whatareyoudoing?I________.A.eatB.caneatC.eatingD.ameating2.Weare_________booksnow.A.readingB.amreadingC.readD.toread3.Ourteacheris________aredsweater.A.puttingonB.putonC.wearsD.wear4.Thatboyisn‘t________theteacher.A.listenB.listensC.listeningD.listeningto现在进行时5.It’seighto‘clock.Jimmy’sparents__________TV.A.iswatchingB.arewatchingC.watchD.towatch6.Mymotheris_____acake_____mybirthday.A.making;toB.making;forC.doing;toD.doing;for7.Theyare_______thesebooksinthebox.A.putsB.putC.toputD.putting8.____you___thewindow?-Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaning现在进行时1.Whatareyou_________(do)now?I_____(eat)bread.2.It‘snineo’clock.Myfather___(work)intheoffice.3.Look,theboy_____(put)therubbishintothebin.4._______he________(clean)theclassroom?No,heisn‘t.He_____(play).5.WhereisMike?He_____(run)onthegrass.6.Listen,who_____(sing)inthemusicroom?现在进行时1.she,thewindow,open,now.(用现在进行时连词成句.)_____________________2.Thebirdsaresinginginthetree.(就划线部分提问)________________________3.