小學(xué)現(xiàn)在進(jìn)行時及習(xí)題

新啟迪教育牛津英語語在行時一、定義現(xiàn)在進(jìn)行時表示說話時正在進(jìn)行或發(fā)生的動也可表示當(dāng)前一段時間內(nèi)的活動或現(xiàn)階段正在進(jìn)行的動作．結(jié)構(gòu)：助動詞be(am/are)現(xiàn)分詞.二、現(xiàn)在詞的構(gòu)成：大數(shù)動詞后可在動詞后直接．如carry-carrying,catch-catching,drink-drinking,enjoy-enjoyinghurry-hurrying,do-doing,read-reading,think-thinking如動詞以e結(jié)則掉e,再加ing,如come-coming,have-having,ride-riding,write-writing,take-taking,如動詞只有一元音字而其后跟有一個輔音字母,將輔音字母雙再加-ing如：hit-hitting,let-letting,put-putting,run-running,sit-sitting．如動詞有兩個且重音在第二個音節(jié),則末尾的輔音字母須雙寫再加ing,如for-forgetting,-preferring．比較’benefit/benfiting,’differ/differing,這詞的重音在第一個音因此其末尾的輔音字母不雙寫．以-ic結(jié)尾的動,應(yīng)把-ic變-ick,再-ing,如picnic/picnicking,但lie/lying,die/dying,tie/tying

是特殊變化要記?。?、句型結(jié)構(gòu)：現(xiàn)進(jìn)行時的肯定形式、否定形式、疑問形及其回,所變化都體現(xiàn)在助動詞be(/amare)上1)在進(jìn)行時的肯定形式：主語be(am/is/are)+doing+他成分Iamsinging.Theywriting.2)在進(jìn)行時的否定形:主語+is/are)+not其他分IamsingingTheyarenwriting.3）一般疑問句及回答be(am/is/are)+主+doing+其他成分AmIsinging?Yes,you./No,youaren.Aretheywriting?,theyare.No,theyaren.4)殊疑問句及回特殊疑問詞be(am/主+doing+其成分WhatdoingWeareplaying要求就提問內(nèi)容具體回.縮形式如:II’mYouare---You’reHe’sSheSheis---’sWeare---We’reTheyare---They’re說明不是所有動詞都能用現(xiàn)在進(jìn)行時態(tài),如see、want、等詞往往都不用進(jìn)行時態(tài)．1/4

新啟迪教育四．用法：表現(xiàn)(指說話人說話)正發(fā)生的事情．往往與now,atthe等副詞連用以強(qiáng)調(diào)．WearewaitingforWhatareyoudoing?Someone’sknockingat．正進(jìn)行著的動作可視為未完成的動作：’stalkinghisfriendsintheclassroom.可用still一詞強(qiáng)調(diào)動作的持續(xù)性’stalkinghisfriendsintheclassroom.表長期的或重性的動說話時動作未必正在進(jìn)行．Mr.Blackiswritinganotherarticle.Dontakethatbookaway.Yourfatherusingit.SheislearningpianounderBlack.現(xiàn)進(jìn)行時可用來表示不會長期發(fā)生的動作情,被認(rèn)為在短期內(nèi)正在進(jìn)行的動作或存在的情況：’sbrotherdoingthese’sstudyingEnglishatOxfordUniversity.現(xiàn)進(jìn)行時也可以用來表示當(dāng)前的動向：Peoplebecomingmoreandmorebeautifulthesedays.當(dāng)在進(jìn)行時表示某事發(fā)生的次數(shù)過多則時含有抱討贊揚等的意思：Heisalwayssingingatnight,andcanfallasleeplatenight.2/4

新啟迪教育現(xiàn)在進(jìn)行時練習(xí)一用在進(jìn)行時完成下列句:______you__________(fly)akite?Yes,_______.______you___________(sit)inthe______he_____________(talk)withme?We_______________(play)footballnow.What_________you__________(do)?I_____________(sing)Englishsong.What________he____________(mend)?He______________(mend)acar.These_________(play)tennisontheplayground.10.Mymother______________(cook)inkitchen.11.Wecanyou,becausewe____________(haveclasses.12.___________________(write)his13.Look!Thesebutterflies_________(fly)inthesky.14.Listen!___________(sing)inthenextroom.15.Thenaughty__________(swim)intheriver.二選Look.Lucyis_____today.A.jumpingB.runningridingDtakeingThechildren_____football.A.isplayingB.areplayingC.playplayaThey______TVtheevening.theirhomework.A.arewatchingB.’twatchingC.dondonwatchingListen!She____intheclassroom.A.issingingB.singC.tosingD.sing______areeating?I’meating______A.B.Which,anyWhere,notD.What,ashe____something?A.eateatingC.eattingD.eats7.Mydictionary___,Ihavelookedforitbutstill___it.A.haslost,donfindismissing,donfindhaslost,havenmissing,havenfound.8..Havingaforpersonaliseasytaskbecausetechnology_______soA.ischangingB.haschangedC.willchangedD.willchangeThebuilding_______,IcanstandtheA.wasbeingbuiltB.isbuiltC.beingbuiltbuilds3/4

新啟迪教育10.Icatchwiththefashion,becausetheclothesstyle_______allthetime.A.haschangedB.isC.ischangingD.changed11.Itsixinafternoon.Greens_______lunchtogether.A.hasarehavingC.havehadD.hadhad12.makeanynoisewhilethestudents_______totheclass.A.arelisteningB.listenedC.havelistenedD.hadlistened13.JackKetty_______intheLetjointhem,shallwe?A.swimhaveD.areswimming14.Look!Thechildren_______basketballonplayground.A.playsplayedC.isplayingD.areplaying15.Thekite_____