语法现在进行时与一般现在时

*一般现在时*现在进行时语法1.含义：表示现在正在进行或一段时间正在进行的动作标志词：now,look,listen等。2.构成：be+V-ing现在进行时的含义与构成3.V-ing变化规则：1）一般加ing.如:play----playingwatch----watching2)以不发音的e结尾,去e加ing.如:take----takingcome---coming3)元+辅结尾,且是重读闭音节的单词,双写辅音字母+ing.如:run----runningswim----swimming一般在动词原形后+inggoaskgoingasking以不发音的e结尾的，去e，+ingwritetakeclosewritingtakingclosing重读闭音节以一个辅音字母结尾的，双写这一字母+inggetrunswimputgettingrunningswimmingputting三、动词现在分词的构成把下列动词变成现在分词dowritehavegorunreadwatchgetswimcleandoingwritinghavinggoingrunningreadingwatchinggettingswimmingcleaning四、提示性词语：1、now.Eg1.Thechildrenareplayinggamesovertherenow.2、Look!Listen!Eg1.Look!Someboysareswimmingintheriver.Eg2.Listen!LucyissinginganEnglishsongintheclassroom.3、Itis+具体的钟点。（提示后句）Eg1.It’s6:30inthemorning.LiLeiisgettingup.Eg2.It’stwelveo’clock.Thestudentsarehavinglunchatschool.4、Whereis/are/am+主语？（提示后句）Eg1.--Whereisyourfather?–HeiswatchingTVintheroom.Eg2.–WhereisTom?–Heisdoinghomeworkintheclassroom.5、上下文提示。Eg1.Whatareyoudoing?Iamlisteningtomusic.五、相关的句型转换：1、变否定句：现在进行时态的句子变否定句时，在am/is/are后加not,常与am/is/are用缩略式。Eg1.Theyaresinging.----Theyarenot/aren’tsinging.2、变一般疑问句：现在进行时态的句子变一般疑问句时把am/is/are提到句首，大小写发生变化，句号变问号。Eg1.Iamdoingmyhomeworknow.----Areyoudoingyourhomeworknow?Eg2.Thestudentsarehavingclasses.----Arethestudentshavingclasses?3、划线提问：先确定疑问词，然后把除掉划线部分的句子变成一般疑问句接在疑问词后面。Eg1.Heiswritingaletter.(划线提问)Whatishedoing?Eg2.Lucyisdancing.(划线提问)Whoisdancing?Theyplayfootballintheplayground.否定句:一般疑问句:肯定回答:否定回答:Theydonot(don’t)playfootballintheplayground.No,theydon’t.Yes,theydo.Dotheyplayfootballintheplayground?Whatishedoing?Heisplayingbasketball.Whatistheboydoing？Heissinging.---Isthewomanwriting?----No,sheisn’t.Sheisreadingabook.----What’retheydoing?----They’reswimming.----Aretheyswimming?----Yes,theyare.---Aretheysinging?---No,theyaren’t.Theyaren’tsinging.Theyaredancing.Arethey____abook?No,they____.____arethey_______?They’re_____.readingaren’tWhatdoingwritingIsthegirl______(get)up?No,she______.What___she______?She_________.gettingisn’tisdoingissleeping2.否定句：直接在be后加not.如：Iamwriting.Iamnotwriting.现在进行时的句式1.肯定句:主语+be+v-ing+其它.如:Iamreadingabook.3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语+be否定回答:No,主语+be+not-----Areyoudrawing?-----Yes,Iam./No,I’mnot.一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。一般现在时的构成：肯定句：主语＋is/am/are＋其它成分.主语(除第三人称单数)＋动词原形＋其它成分.Heisanofficeworker.Igetupatsixeveryday.主语(第三人称单数)＋动词s/es＋其它成分.Myfatherusuallygoestoworkbybus.用法：1、表示习惯性、经常性出现的动作、状态。2、表示目前的状态。3、表示客观事实或普遍真理。Iusuallygotoschoolatseven.Sheneverplayscomputergames.Theydon’tlikeswimming.Helookslikehisfather.Theearthgoesroundthesun.Winteriscolderthansummer.关键词，时间状语：often、usually、always、sometimes、nevereveryday、onSunday/Monday主语是第三人称单数时,行为动词的变化规则如下:1.一般动词在词尾加-s,如:helps,makes,gets,swims,knows,plays等.2.以s,x,ch,sh,或o结尾的动词在词尾加-es,如dresses,washes,catches,does等.3.以辅音字母+y结尾的动词,先变y为i,再加-es,如fly---flies,study---studies等.否定句:一般疑问句:肯定回答:否定回答:Igetupat6:35inthemorning.Idonot(don’t)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idon’t.Shewaterstheflowers.否定句:一般疑问句:肯定回答:否定回答:Shedoesnot(doesn’t)watertheflowers.Doesshewatertheflowers?Yes,shedoes.No,shedoesnot(doesn’t).•写出下列动词的第三人称单数形式•1.work__________read__________clean__________write__________•2.teach__________wash__________guess__________watch__________•3.go__________do___________photo__________•4.study__________fly__________cry__________play__________•5.have__________一、Choosetherightanswers.()1.“IssheMary?”“_______,she_______.”A.Yes,isn’tB.No,amnotC.Yes,amD.No,isn’t()2.“Are_______inClassThree?”“Yes,Iam.”A.IB.heC.SheD.you()3.OnSunday,she_______computergamesathome.A.playB.playsC.playesD.Playing()4.Class______.Let’shaveabreak.A.finishesB.startsC.finishsD.finishDDBA()5.Thepairofshoes_______Tom’s.A.areB.isC.beD.am()6.Theteacherwithhisstudentsoften______theoldman.A.visitsB.visitC.doesn’tvisitD.isvisiting()7.“Doesthesnakeeatmeat?”“Yes,It_______.”A.doB.doesC.don’tD.doesn’t()8.“Hashegotacomputer?”“No,he________.”A.doesn’tB.can’tC.isn’tD.hasn’t()9.We_______gotoschoolatweekend.A.aren’tB.haven’tC.isn’tD.don’tBABDD1.Jimusually________(have)lunchathome.2.LiGuanhua_______(be)twentyyearsold.3.Howmanystudents________(be)thereinyourclass?4.---______she_______(study)hard?---Yes,she_________.5.Lucyandlily_____________(notspeak)Chinese.6.Myfather______________(notdo)morningexerciseseveryday.7.Shealways___________(wash)herclothesonSundays.8.______yourbrother________(like)playingfootball?No,he____________.用所给动词一般现在时态填空:hasisareDoesstudydoesdon’tspeakdoesn’tdowashesDoeslikedoesn’t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.isrunningarehavingIscleaningisplayingaresinging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.二.选择填空.1.Mymotheris_____TV.A.lookingatB.seeingC.readingD.watching2.---____you____abook?---Yes,Iam.A.Do,readB.Are,readC.Are,reading