现在分词在总结

现在分词在总结现在分词在总结现在分词在总结 本文简介：动词的现在分词（doing）Step1Revision(1)。现在分词在总结动词的现在分词（doing）Step1Revision(1)1.go-2.fly-3.ask-4.cook-5.look-6.work-7.help-8.know-9.wash-10.carry-11.study-12.teach-13.guess-14.listen-(2)15.make-16.ride-17.take-18.close-19.write-20.drive-21.dance-22.skate-(3)23.sit-24.get-25.put-26.run-27.swim-28.begin-(4)29.play-(5)30.eat-(5)31.lie-总结动词现在分词的变化形式：Step2动词现在分词的用法一作谓语动词时表示进行时大家知道，谓语的动词用来表示动作（情况）发生时间的各种形式称为时态。英语中进行时分为现在进行时和过去进行时。1.现在进行时表示1、现在（说话的瞬间）正在进行或发生的动作，强调“此时此刻”。Heisreading.Theyaretalkingnow.2、当前一段时间内的活动或现阶段正在进行的动作。Theyareworkingthesedays.3、某些动词的现在进行时，表预定的计划或即将发生的动作。Iamcoming.总结现在进行时的结构自我检测（一）、单选1、Look!He_theirmotherdothehousework.A.ishelpingB.arehelpC.ishelphelpping2、_aretheboysdoingnow?Theyaresingingintheroom.A.WhoB.How3、Donttalkhere.Mymother_now.A.issleepingB.aresleepingC.sleepingD.sleep4、Danny_.Dontcallhim.A.iswriteingB.iswritingD.writes5、When_he_back?Sorry,Idontknow.A.does,comecomingcomecoming（二）、填空1、Itstenoclock.Mymother_(lie)inbed.2、What_he_(mend)?3、We_(play)gamesnow.4、What_you_(do)thesedays?5、_he_(clean)theclassroom?6、listen!Someone_(sing)inthenextroom?7、Thegirl_(like)wearingasweater.Look!She_(wear)aredsweatertoday.总结表示现在进行时的时间状语尽管现在进行时比较简单，但在做题过程中也常会犯一些错误，常见的错误有如下几种：1）把动词变成现在分词形式易出错1、Theyareswiming.(swim)2、Jennyisplaiing(play)football.动词变现在分词可有如下口诀:“一添一去y不变”.“一添”指双写规则；“一去”指去掉不发音字母e规则；“y不变”指要与名词变复数区分开。2）丢掉be动词或忘记把动词变成现在分词1、Look,twochildrenflying.(fly)akiteinthepark.2、LiMingisntread(notread)abookinbednow.现在进行时肯定句的结构规律为:“be现在分词,缺一不可”。这一点必须牢3）对动词或动词词组提问时丢掉doingThestudentsaresingingintheroom.(对划线部分提问)Whatarethestudentsintheroom?现在进行时态中对动作提问可记住此句式“Whatbe主语doing其它?”或简写为“Whatdoing”?句式。4）现在进行时态的选择疑问句中易忽视or后用现在分词形式Arethechildrenrunningorjump?or连接的是两个并列成分，动词形式须一致。除此之外还有and。2.过去进行时表示过去进行时主要表示过去某一时刻正在进行的动作，或表示过去某一阶段一直在进行的动作。如：IwashavingatalkwithLiHuaatthattime.Hewasdoingmylessonsthen.Wewerecleaningthehouse.总结过去进行时的结构过去进行时的时间状语1.Tomwasgettingupatsixoclockeverydaythatweek.Hewasdoninghishomeworkat7oclockyesterday.IwashavingatalkwithLiHuaatthattime.Iwasdoingmylessonsthen2.HesaidtheywereleavingforBeijingthisafternoon.3.IwastakingawalkwhenImethim.Wewereplayingoutsidewhenitbegantorain.4.IwasleavingforWuhanthatday.那天我正要去武汉。Shewascominglater.她随后就来。总结表示过去进行时的时间状语1.表示过去某一阶段暂时性的习惯动作时。2.用在宾语从句中3.when作并列连词，表示“（这时）突然”之意时，第一个并列分句用过去进行时，when引导的并列分句用一般过去时。同样的还有while4.go,come,leave,start,arrive等动词可用过去进行时表示过去将来的含义。如补充：与always连用表示赞美，厌烦等感情色彩时。如：Johnwasalwayscomingtoschoollate.LeiFengwasalwaysdoinggooddeedsforthepeople.考点：区分一般过去时和过去进行时一填入以下单词的正确形式1.Itwaswarm,soI_offmycoat(take).2.John_(take)aphotographofmewhileI_(not/look).3.Jane_(wait)formewhenI_(arrive).4.Suewasnthungry,soshe_anything.(eat)5.Itwashardworkcarryingthebags.They_veryheavy.(be)Iwasyoung,I_(want)tobeabusdriver.7.MybrothercameintothebedroomwhileI_(dance).8._he_(lie)onthegroundatnineyesterdayevening?9.What_Jim_(write)whentheteachercamein?10.TheReads_(nothave)lunchwhenIgottotheirhouse.11.MikeandI_(play)basketballatthattimeyesterdayafternoon.二选择填空1.Mybrother_whilehe_hisbicycleandhurthimself.A.fell,wasridingB.fell,wereridingC.hadfallen,rodeD.hadfallen,wasriding2.Tom_intothehousewhennoone_.A.slipped,waslookingB.hadslipped,lookedC.slipped,hadlookedD.wasslipping,lookedlasttimeI_Janeshe_cottoninthefields.A.hadseen,waspickingB.saw,pickedC.hadseen,pickedD.saw,waspickingdontthinkJimsawme;he_intospace.A.juststaredB.wasjuststaringC.hasjuststaredD.hadjuststaredfirstmetLisathreeyearsago.She_ataradioshopatthetime.A.hasworkedB.wasworkingC.hadbeenworkingD.hadworked6.-Hey,lookwhereyouaregoing!-Oh,Imterriblysorry._.A.ImnotnoticingB.IwasntnoticingC.IhaventnoticedD.Idontnotice7.ThereportersaidthattheUFO_easttowestwhenhesawit.A.wastravelingB.traveledC.hadbeentravelingD.wastotravel8.I_mybreakfastwhenthemorningpostcame.A.hadB.hadbeenhavingC.havebeenhavingD.washavingIarrivedathisoffice,he_onthephone.A.wasspeakingB.spokeC.hadbeenspeakingD.hadspoken10.“Whatsthematter,Ali?Youlooksad.”“Oh,nothingmuch.Asamatteroffact,I_ofmyfriendsbackhome.”A.justthoughtB.havejustbeenthinkingC.wasjustthinkingD.havejust三.根据汉语提示，完成下列句子，每空填一词。1They_volleyballatthattime.2_he_TVwhenyoucameback?3_he_foryouatnoonyesterday?4He_hishomeworkwhenIleft.5Whilethey_thefloor,theteachercamein.注意：无论是现在进行时还是过去进行时，其句式变换都在be上做文章。Heis(was)buyingabike.Is(was)hebuyingabike?Heisnt(wasnt)buyingabike.Whatis(was)hedoingnow.按要求转换下列句型。1.WewerehavingaPEclassatfouryesterdayafternoon.（改为否定句）We_aPEclassatfouryesterdayafternoon.2.Katewasreviewingherlessonsateightlastnight.（改为一般疑问句，并做肯、否定回答）_Kate_herlessonsateightlastnight?_,she_._,she_.3.Heraninthepark.（用atthistimeyesterday改写）He_intheparkatthistimeyesterday.4.Theywereplayingcomputergamesatninelastnight.（对划线部分提问）_they_atninelastnight?5.Iwasreadinganovelatthreeyesterdayafternoon.（对划线部分提问）_you_atthreeyesterdayafternoon?一：1.took2.took,wasn