英語語法：現在進行時專項訓練一、概念現在進行時表示說話時正在進行或發生的動作,也可表示當前一段時間內的活動或現階段正在進行的動作．結構：助動詞be(am/is/are)+現在分詞.二、現在分詞的構成：1.大多數動詞后可在動詞后直接加-ing．如:carry-carrying,catch-catching,drink-drinking,enjoy-enjoying，hurry-hurrying,do-doing,read-reading,think-thinking2.如果動詞以-e結尾,則去掉-e,再加-ing,如：come-coming,have-having,make-making,ride-riding,write-writing,take-taking,use-using．3.如果動詞只有一個元音字母,而其后跟有一個輔音字母時,將此輔音字母雙寫,再加-ing如：hit-hitting,let-letting,put-putting,run-running,sit-sitting．4.如果動詞有兩個音節,且重音在第二個音節上,則末尾的輔音字母須雙寫,再加-ing,如:for’get-forgetting,pre’fer-preferring,up’set-upsetting．試比較’benefit/benfiting,’differ/differing,’profit/profiting,這些詞的重音在第一個音節上,因此其末尾的輔音字母不雙寫．5.以-ic結尾的動詞,應先把-ic變為-ick,再加-ing,eg:panic/panicking,picnic/picnicking,但lie/lying,die/dying,tie/tying是特殊變化要記住．三、句型結構：1.現在進行時的肯定形式、否定形式、疑問形式及其回答,所有變化都體現在助動詞be(is/am/are)上．1)現在進行時的肯定形式：主語+be(am/is/are)+doing+其他成分Iamsinging.Theyarewriting.2)現在進行時的否定形式:主語+be(am/is/are)+not+doing+其他成分Iamnotsinging.Theyaren’twriting.3）一般疑問句及回答：be(am/is/are)+主語+doing+其他成分AmIsinging?Yes,youare./No,youaren’t.Aretheywriting?Yes,theyare./No,theyaren’t.4)特殊疑問句及回答:特殊疑問詞+be(am/is/are)+主語+doing+其他成分Whatareyoudoing?Weareplaying(要求就提問內容具體回答).2.縮寫形式如下:Iam--I’mYouare--You’reHeis--He’sSheis--She’sItis---It’sWeare---We’reTheyare---They’re3.說明:不是所有動詞都能用現在進行時態的,如：see、like、want、know等動詞往往都不用進行時態．四．用法：1.表示現在(指說話人說話時)正在發生的事情．往往與now,atthemoment,just等副詞連用,以示強調．Wearewaitingforyou.Whatareyoudoing?Someone’sknockingatthedoor．2.正在進行著的動作可視為未完成的動作：He’stalkingtohisfriendsintheclassroom.可用still一詞強調動作的持續性He’sstilltalkingtohisfriendsintheclassroom.3.表示長期的或重復性的動作,說話時動作未必正在進行．Mr.Blackiswritinganotherarticle.Don’ttakethatbookaway.Yourfather’susingit.SheislearningpianounderMr.Black.4.現在進行時可用來表示不會長期發生的動作或情況,或被認為在短期內正在進行的動作或存在的情況：What’syourbrotherdoingthesedays?He’sstudyingEnglishatOxfordUniversity.5.現在進行時也可以用來表示當前的動向：Peoplearebecomingmoreandmorebeautifulthesedays.6.表示漸變的動詞有：become,turn,get,grow,run,go,begin等．Theleavesareturningbrown.It’sgettingcolderandcolder.7.與always,constantly,forever等詞連用,表示反復發生的動作或持續存在的狀態,往往帶有說話人的主觀色彩．Youarealwayschangingyourmind.8.現在進行時(以及begoingto）可以表示為將來安排好的活動和事件We’respendingnextwinterinChina.用arrive,come,go,leave等動詞的現在進行時描寫行程安排,也通常有“將到達”和“將離去”的意思：He’sarrivingtomorrowmorning.9.當現在進行時表示某事發生的次數過多時,則有時含有抱怨,討厭,贊揚等的意思：Heisalwayssingingatnight,andwecan’tfallasleeplateatnight.現在進行時專項練習一姓名姓名一.用現在進行時完成下列句子:1.______you__________(fly)akite?Yes,_______.2.______you___________(sit)intheboat?3.______he_____________(talk)withme?4.We_______________(play)footballnow.5.What_________you__________(do)?6.I_____________(sing)anEnglishsong.7.What________he__________(mend)?8.He______________(mend)acar.9.Theseboys_________(play)tennisontheplayground.10.Mymother____________(cook)inthekitchen.11.Wecan’thelpyou,becausewe_______(have)classes.12.________theboy___________(write)hishomework?13.Look!Thesebutterflies_________(fly)inthesky.14.Listen!Thegirl___________(sing)inthenextroom.15.Thenaughtyboy__________(swim)intheriver.二.選擇1.Look.Lucyis_____anewbiketoday.A.jumpingB.runningC.ridingDtakeing2.Thechildren_____football.A.isplayingB.areplayingC.playtheD.playa3.They______TVintheevening.Theydotheirhomework.A.arewatchingB.can’twatchingC.don’twatchD.don’twatching4.Listen!She____intheclassroom.A.issingingB.singC.tosingD.issing5.______areyoueating?I’meating______meat.A.What,someB.Which,anyC.Where,notD.What,a6.Isshe____something?A.eatB.eatingC.eattingD.eats7.Mydictionary___,Ihavelookedforiteverywherebutstill___it.A.haslost,don’tfindB.ismissing,don’tfindC.haslost,haven’tfoundD.ismissing,haven’tfound.8..Havingacomputerforpersonaluseisnoeasytaskbecausetechnology_______sorapidly.A.ischangingB.haschangedC.willhavechangedD.willchange9.Thebuilding_______,Ican’tstandthenoise.A.wasbeingbuiltB.isbuiltC.isbeingbuiltD.builds10.Ican’tcatchupwiththefashion,becausetheclothesstyle_______allthetime.A.haschangedB.ischangedC.ischangingD.changed11.It’ssixintheafternoon.TheGreens_______lunchtogether.A.hasB.arehavingC.havehadD.hadhad12.Don’tmakeanynoisewhilethestudents_______totheclass.A.arelisteningB.listenedC.havelistenedD.hadlistened13.JackandKetty_______inthelake.Let’sjointhem,shallwe?A.swimB.haveswumC.swamD.areswimming14.Look!Thechildren_______basketballontheplayground.A.playsB.playedC.isplayingD.areplaying15.Thekite_______highintheskynow.Itlookslikeabigbird.A.hasflownB.isflyingC.wasflyingD.flew16.Asweallknow,thepopulationintheworld_______fasterandfaster.A.isgrownB.isgrowingC.aregrownD.aregrowing17.Tomysurprise,he_______inclass.A.isalwaysspeakingB.wouldalwaysspeakC.hasalwaysbeenspeakingD.doesspeakalways18.Iwanttoknowwhenhe_______forNewYorktomorrow.A.hasleftB.isleavingC.hadleft】D.hasbeenleaving19.He_______ofhowhecandomoreforthepeople.A.hadalwaysthoughtB.isalwaysthinkingC.hasalwaysbeenthoughtD.thinkingalways20.Forests_______andburnedatsuchaspeedthattheywilldisappearfromtheearthinthefuture.A.cutB.arecutC.arebeingcutD.hadbeencut答案：1.Are,flying,Iam2.Aresitting,3.Is,talking4.areplying5.are,doing6.amsinging7.is,mending8.ismending9.areplying10.iscooking11.arehaving12.Is,writing13.areflying14.issinging,15.isswimming1.C2.B3.C4.A5.A6.B7.D8.A9C10.C11.B12.A13.D14.D15.B16.B17.A18.B19.B20.C姓名姓名現在進行時表示正在發生的事情或進行的動作動詞結構是：be+doing時間標志是：now,look,listen.一、寫出下列動詞的現在分詞play________read________sweepstandsitmake_________go_________sleep_________jumpwalkcleanwashski___________sing________dolike________write________have_________dance_________come________skate________ridelove__________put_________live_______swim_________run__________eat_________play__________buy_________二、用所給的動詞的正確形式填空：1.Theboy__________________(draw)apicturenow.2.Listen.Somegirls_______________(sing)intheclassroom.3.Mymother_________________(cook)somenicefoodnow.4.What_____you______(do)now?5.Look,they_______________(have)anEnglishlesson.6.They____________(not,water)theflowersnow.7.Look,thegirls________________(dance)intheclassroom.8.Whatisourgranddaughterdoing?She_________(listen)tomusic.9.It’s5o’clocknow.We_____________(have)suppernow10.______Helen____________(wash)clothes?Yes,shei