動(dòng)詞ing形式的用法及變化規(guī)則

動(dòng)詞ing形式的用法及變化規(guī)那么一.動(dòng)詞ing形式的用法.正在進(jìn)展時(shí)中,謂語(yǔ)動(dòng)詞后加ing.如:加playingfootball..一些特殊表達(dá)..如:begoodatdoingsthenjoydoingsth.bebusydoingfeellikedoingthankyoufordoingdosomecooking/cleaning/reading/shopping/washinggoswimming/fishing/shopping/skating/boating二.動(dòng)詞現(xiàn)在分詞由動(dòng)詞原形在詞尾加ing構(gòu)成，其規(guī)那么如下:1〕一般情況下直接加ingthink---thinking sleep-sleepingstudy---studyingspeak---speakingcarry---carrying say---saying2〕以不發(fā)音的字母e結(jié)尾的單詞，去掉字母e,再加ingwake---wakingmake---makingcome---comingtake---taking leave---leavinghave---having3〕以重讀閉音節(jié)結(jié)尾，呈現(xiàn)“輔，元，輔〞構(gòu)造的動(dòng)詞，先雙寫(xiě)末尾的輔音字母，再力口ing。初中學(xué)過(guò)的這類(lèi)詞有：begin,cut,get,hit,run,set,sit,spit,stop,swim,beg,drop,fit,nod,dig,forget,regret,rid,等。（visit不是以重讀閉音節(jié)結(jié)尾,不用雙寫(xiě)）travel雖然重讀第一音節(jié)，詞尾音節(jié)不重讀，但是現(xiàn)在分詞仍要雙寫(xiě)末尾輔音字母，然后再加ing，如：travel---travelling.初中階段此類(lèi)詞只有這一個(gè)。4〕以y結(jié)尾的動(dòng)詞直接加ingcarry——carryingenjoy——enjoying5〕以ie結(jié)尾的動(dòng)詞，把ie改為y,再加ing

die---dying lie---lying要特別注意有些動(dòng)詞沒(méi)有進(jìn)展時(shí)態(tài).1、表示狀態(tài)、思想、感情和感覺(jué)的動(dòng)詞，如：see,hear,love,know,want,hope,think等，沒(méi)有進(jìn)展時(shí)態(tài)。2、當(dāng)have/has作為“擁有〃時(shí)，沒(méi)有進(jìn)展時(shí)態(tài)，但表示“開(kāi)會(huì)，吃飯，玩得快樂(lè)〞等意思時(shí)，可以用進(jìn)展時(shí)表達(dá)。Iamhavingmanybooks.〔這是錯(cuò)誤的句子〕Iamhavingagoodtime.〔這才是正確的句子〕一.寫(xiě)出以下動(dòng)詞的現(xiàn)在分詞形式work一.寫(xiě)出以下動(dòng)詞的現(xiàn)在分詞形式work visitstudy travel drop play dance havetake singshop 二．選擇題練習(xí)二．選擇題練習(xí)Who overA.singingsingingIt’seighto’clock.TheA.havehavingListen!Thebaby inA.cryingcryingLook!Thetwinsnewswim lie therenow?TOC\o"1-5"\h\zB.aresing C.isD.singstudents anEnglishclass.B.having C.isD.arehavingthenextroom.B.cried C.isD.cries

sweaters.A.arewearing B.wearing C.arewear D.iswearing5.Don’ttalkhere.Grandparents .

B.aresleepingD.sleepC.B.aresleepingD.sleepC.填空：MissLi (like)sleepingintheday.Listen!Who (talk)withyourparentsThegirl (notdance)onWednesday.ShedancesonFriday.Hewants (be)ateacher.Everyone (say)sheisagoodshopassistant.Canshe (sing)inEnglishTheylike (read)underthetree.Look!They (sit)theretoread.Let's(eat)lunchtogether(一起).Look!Acat (run)upthetree.It's6:30.Mybrother (see)amovie.Sam (go)toschoolat7:00everyday.Peggyis (clean)thebedroomnow.Sheisagoodgirl.---Where Mr.Green (live)---He inLondon.--- you (clean)yourbedroom---