七年级英语下册《语法-现在进行时》课件-人教新目标版(1)

探究现在进行时1.表示现在（说话瞬间/一段时间）___________________的动作2.结构：be动词（am,is,are）+__________正在进行或发生V-ingnow,rightnow,atthemoment,look,listenthesedays,thisweek，atpresent,get,grow,turn,become3.标志词walk-walkingsing-singingeat-eatingread-readingclean-cleaningwatch-watchingdo-doingtalk-talkingrun-runningswim-swimmingwrite---writingdance---dancingmake---makingtake---taking3.动词-ing变化规则：1）一般情况直接加ing.如:play----playingwatch----watching•以不发音的e结尾,去e加ing.如:take----takingcome---coming3)重读闭音节结尾的动词,末尾只有一个辅音字母，双写辅音字母再加ing.如:run----runningswim----swimming重读闭音节三要素：1.必须是重读音节；2.最后只有一个辅音字母；3.元音字母发短元音4特殊：die—dyinglie----lyingtie----tying写出下列单词的现在分词形式：read______come_____sit______learn______write______get______go______take______run______look______make______begin_______readingcomingsittinglearningwritinggettinggoingtakingrunninglookingmakingbeginning请把下列动词变成现在分词形式：•play•swim•dance•run•watch•eat•make•talk•wait•come•walk•study•read•beginplayingswimmingdancingrunningwatchingmakingtalkingwaitingbeginningeatingstudyingwalkingcomingSummaryreading用所给词的适当形式填空：1.listen!I____(be)singing.2.We______(be)listening.3.Look!Theyare_______(read).4.He____(be)paintingnow.5.Sheis______(see)amovie.6.He_________(play)soccernow.7.I_________(eat)lunchnow.8.It’s8o’clock.We____________(watch)TV.9.Tom_________(write)aletternow.amarereadingisseeingisplayingameatingarewatchingiswritingDosomeexercises:现在进行时的一般疑问句把助动词be提到句首，并将首字母大写，再将句末的句号改为问号。肯定回答为：Yes,...am/is/are.(不可用缩写形式)。否定回答为：No,...am/is/arenot.(可用isn’t或aren’t形式)。如：1.—IsshehelpingLiLing?她正在帮助李玲吗？—Yes,sheis.是的。/No,sheisn’t.不，她没在帮李玲。2.—Areyoulisteningtomusic?你正在听音乐吗？—Yes,Iam.是的。/No,I’mnot.不，我没听。现在进行时的特殊疑问句疑问词+一般疑问句?回答，不能用yes或no，而要根据实际情况来回答。如：1.—Whatareyoudoing?你正在做什么？—I’mstudyingEnglish.我在学英语。2.—Whataretheydoing?他们正在干什么？—Theyarereading.他们在读书。3.—WhatisMikedoing?迈克在做什么？—Heiswatchingthefootballmatch.他在看足球比赛。Theboyisplayingbasketball.否定句：__________________________一般疑问句________________________肯定回答：______________________否定回答：______________________对“isplayingbasketball”提问：__________________________对“Theboy”提问：__________________________Theboyisn’tplayingbasketball.Istheboyplayingbasketball？Yes,heis.No,heisn’t.Whatistheboydoing?Whoisplayingbasketball?根据要求完成练习。1.______you__________(fly)akite?Yes,_____________.2.______she___________(sit)intheboat?3.______you_____________(ask)questions?4.We_______________(play)gamesnow.5.Whatareyou_________(do)now?I___________(eat)bread.用现在进行时完成下面的句子。AreflyingIamIssittingAreaskingareplayingdoingameating按要求改写句子：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.is,who,thewindow,cleaning(连词成句)__________________________________4.Thechildrenareplayinggamesnearthehouse.(就划线部分提问)___________________________________Sheisopeningthewindownow.Whatarethebirdsdoinginthetree?Whoiscleaningthewindow?Whatarethechildrendoingnearthehouse?5.Sheisclosingthedoornow.(改成否定句)_____________________________________6.Youaredoingyourhomework.(用“I”作主语改写句子)_____________________________________7.they,thetree,sing,now,under.(用现在进行时连词成句)_____________________________________8.TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句)_____________________________________Sheisn’tclosingthedoornow.Iamdoingmyhomework.Theyaresingingunderthetreenow.AretheYongPioneershelpingtheoldwoman?注意！一般现在时与现在进行时一般现在时表示现在的状态或经常的，习惯性的动作。现在进行时是表示一个动作正在发生或进行一般现在时的功用1.表示一直发生的事情、经常发生的动作：Nurseslookafterpatientsinhospitals.Excuseme,doyouspeakEnglish?Igetupat8o’clockeverymorning.ItoftenrainsinsummerinBeijing.2.表示客观事实或者真理：Birdsfly.Theearthgoesaroundthesun.3.谈论时间表、旅程表等：Whattimedoesthefilmbegin?Thefootballmatchstartsat8o’clock.TomorrowisThursday.4.谈论籍贯、国籍等：—Wheredoyoucomefrom?—IcomefromChina.—Wheredoyoucomefrom?—IcomefromGuangzhou.1.Who_____overtherenow?A.singingB.aresingC.issingingD.sing2.It’seighto’clock.Thestudents_____anEnglishclass.A.haveB.havingC.ishavingD.arehaving3.Listen!Thebaby_____inthenextroom.A.cryingB.criedC.iscryingD.cries4.Look!Thetwins_____newsweaters.A.arewearingB.wearingC.arewearD.iswearing5.Don’ttalkhere.Grandparents_____.A.issleepingB.aresleepingC.sleepingD.sleep6.Tomisaworker.He____inafactory.Hissisters_____inahospital.A.work/workB.works/workC.work/works7.Who_____Englishbestinyourclass?A.speakB.speaksC.isspeaking8.Mrs.Read_____thewindowseveryday.A.iscleaningB.cleanC.cleans9.We_____musicandoften_____tomusic.A.like/listenB.likes/listensC.like/arelistening10.She_____upatsixinthemorning.A.getB.getsC.getting11.OnSundayshesometimes_____hisclothesandsometimes_____someshopping.A.wash/doB.iswashing/isdoingC.washes/does12.Thetwinsusually_____milkandbreadforbreakfast,butJim_____somecoffeeforit.A.have/haveB.have/hasC.has/have1.给下列的动词加上形式。writewatchswimrunhavereadsitputtakecleanshopbegin2.用括号里的词的恰当形式填空。Itisseveno’clock.I(do)myhomework.Myparents(watch)TV.Mysister(sit)onthesofaandI(play)withthecat.3.按要求句型转换。(1)Heisdoinghishomeworknow.(变为否定句）Hedoinghishomeworknow.(2)TheyarewatchingTV.（对划线部分提问）arethey?(3)Sheisreading.（变为一般疑问句，并否定回答，用括号里的词填空）reading?No,she.She(write).writingwatchings