語(yǔ)法-現(xiàn)在進(jìn)行時(shí)

語(yǔ)法專題之現(xiàn)在進(jìn)行時(shí)一、現(xiàn)在進(jìn)行時(shí)的定義，構(gòu)成，標(biāo)志性詞語(yǔ)定義：表示現(xiàn)在或現(xiàn)階段正在進(jìn)行或發(fā)生的動(dòng)作或存在的狀態(tài)。構(gòu)成公式：由be(am/is/are)+V-ing形式構(gòu)成標(biāo)志性詞語(yǔ)：1.現(xiàn)在進(jìn)行時(shí).通常用“now”.eg:Iamdoingmyhomeworknow.2.現(xiàn)在進(jìn)行時(shí).通常用“l(fā)ook”.eg:Look!Mymotherisrunning!!!3.現(xiàn)在進(jìn)行時(shí).通常用“l(fā)isten”.eg:Listen!Theyarereading.4.現(xiàn)在進(jìn)行時(shí).通常用“atthe(this)moment”eg:Atthe(this)moment,heisonlysinging.二、動(dòng)詞現(xiàn)在分詞的構(gòu)成規(guī)則1

一般情況下直接加ingthinkthinking

sleepsleeping

studystudying

speakspeaking

saysaying

2

以不發(fā)音的字母e結(jié)尾的單詞,去掉字母e，再加ingcomecoming

makemaking

havehaving

taketaking3

以重讀閉音節(jié)（重讀閉音節(jié)即兩個(gè)輔音中間夾一個(gè)元音并且重讀的音節(jié)）結(jié)尾，呈現(xiàn)“輔，元，輔”結(jié)構(gòu)的動(dòng)詞，雙寫末尾的輔音字母，再加ingstopstopping

sitsitting

runrunning

forgetforgetting

beginbeginning這類詞還有：cut,get,hit,run,set,sit,spit,stop,swim,beg,drop,fit,nod,dig,regret等。4

以ie結(jié)尾的動(dòng)詞，把ie改為y，再加ingdiedying

lielying三、現(xiàn)在進(jìn)行時(shí)的用法（1）用來(lái)表示說(shuō)話時(shí)正在進(jìn)行或者發(fā)生的動(dòng)作，例如：Motheriscookinginthekitchen.媽媽在廚房里煮飯。（2）用來(lái)表示現(xiàn)階段正在進(jìn)行的動(dòng)作（但說(shuō)話時(shí)不一定在進(jìn)行），例如：Isshewritinganovel?她正在寫一本小說(shuō)嗎？（3）用來(lái)表示即將發(fā)生的動(dòng)作，一般是指按計(jì)劃或者安排好要發(fā)生的動(dòng)作。適用于這種情況的動(dòng)詞主要有：go,come,leave,start,arrive等。例如:I’mgoinghomeinhalfanhour.我一個(gè)半小時(shí)內(nèi)要回家。Thetrainisarrivingsoon.火車很快就要到達(dá)了。四、現(xiàn)在進(jìn)行時(shí)的句型變化肯定式結(jié)構(gòu)：主語(yǔ)+be+動(dòng)詞-ing形式+其他.例如：WearewatchingTVnow.否定式結(jié)構(gòu)：主語(yǔ)+be+not+動(dòng)詞-ing形式+其他.例如：Theyaren’tdoingtheirhomework.一般疑問(wèn)句式結(jié)構(gòu)：Be+主語(yǔ)+動(dòng)詞-ing形式+其他？例如：IsshehavingEnglishlesson?回答：肯定Yes,sheis.否定:No,sheisn’t.特殊疑問(wèn)句式結(jié)構(gòu)：疑問(wèn)詞+be+主語(yǔ)+其他？例如:Whatishedoingnow?回答：Heisswimming.現(xiàn)在進(jìn)行時(shí)練習(xí)題一、寫出下列動(dòng)詞的現(xiàn)在分詞形式。Think_______

take_______

stop_______study_______

speak_______

forget_______

come_______

run_______

make_______

die_______

use_______

have_______

lie_______

watch_______

take_______

call_______

swim_______

listen_______

play_______

cut_______

二、單選。1．Excuseme.Ireallyneedtogonow.Mychildren_____________formeatschool.A．a(chǎn)rewaiting B．waits C．wait D．waited2．—Whereismum？—She________inthekitchen．A．cooks B．iscooking C．willcook D．cooked3．—Whataboutgoingtothecinema?There’sanewmoviecalledHi,Mom.—Notnow,I________mybrotherTonywithhisEnglish.A．help B．helped C．a(chǎn)mhelping D．havehelped4．—Hello!MayIspeaktoTom?—Onemoment!He_______ane-mail.A．issending B．sent C．sends D．wassending5．Imustleavenow.Mybrother________formeoutside.A．waits B．waited C．iswaiting D．waswaiting6．—Hello,mayIspeaktoJim?—Sorry,he________animportantmeetingnow.A．has B．ishaving C．willhave D．washaving7．—Tom,whereisyourlittlesister?—She_______inthebackyardnow.A．isplaying B．willplay C．played D．plays8．—Tom,pleasegivemeahandinmovingthepiano.—Sorry.I________mycar.A．repair B．repaired C．a(chǎn)mrepairing D．haverepaired9．Bettycan’tjoinusinthecardgame.She________theclassroom.A．hascleaned B．wascleaning C．hascleaned D．iscleaning10．—Candy,couldyoupleasehelpmedothedishes?—Sorry,Mom.I________myhomework.A．do B．did C．a(chǎn)mdoing D．havedone三、填空。1.Ican’thearyou.I_________________(listen)toanEnglishspeech.2．Don’tmakeanynoise,Jim!Yourlittlesister______________（sleep）now.3．—Ethan,let’sgotoplaybasketball,shallwe?—Sorry,Ican’t.I_______________(watch)YaoMing’sgame.4.Mygrandma_________________(enjoy)theoldphotos.Thereisabigsmileonherface.5．—Jane,whereareyou?—Dad,I________________(wash)thecarinthegarage.Itisreallydirty.6．Sorry,youcan’ttaketheeraseraway,Tony.I______________(use)it.A．haveused B．used C．wasusing D．a(chǎn)musing7．Look!Theworkers______________(cut)atree.8．Listen!Mysister______________(sing)asonginherroom.9．—Tom,whereisyou