过去分词作状语公开课课件

Grammar过去分词作状语1.Whenourfutureschoolisseenfromthespace,ourfutureschoollookslikeaplate.Seenfromthespace,ourfutureschoollookslikeaplate.ourfutureschool1.时间状语Whenitisseenfromthehill,theparklooksverybeautiful.(When)Seenfromthehill，theparklooksverybeautiful.时间状语可在过去分词前加上连词when,while,until等。Don’tspeakuntilyouarespokento.Don’tspeakuntilspokento.3.IfIamgivenatimemachine,Iwillpayavisittothefuture.(If)Givenatimemachine,Iwillpayavisittothefuture.atimemachine2.条件状语Ifweweregivenmoretime,wecoulddoitmuchbetter.(If)Givenmoretime,wecoulddoitmuchbetter.Ifitisheatedtoahightemperature,waterwillchangeintovapor.(If)Heatedtoahightemperature,waterwillchangeintovapor.3.让步状语Thoughtheyhadbeenwarnedofthestorm,thefarmerswerestillworkinginthefields.(Though)Warnedofthestorm,thefarmerswerestillworkinginthefields.EvenifI’minvited,Iwon’ttakepartintheparty.(Evenif)Invited,Iwon’ttakepartintheparty.4.方式、伴随状语Theteacherenteredtheclassroom,andhewasfollowedbyagroupofstudents.Theteacherenteredtheclassroom,followedbyagroupofstudents.Theteacherstoodthereandwassurroundedbythestudents.Theteacherstoodthere,surroundedbythestudents.5.原因状语Becausetheboywasgreatlytouchedbyhisteacher’swords,hedidalotofthingstohelphisclassmates.Greatlytouchedbytheteacher’swords,hedidalotofthingstohelphisclassmates.Becausehewassurprisedatwhathappened,Tomdidn’tknowwhattodo.Surprisedatwhathappened,Tomdidn’tknowwhattodo.过去分词作状语summary过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和让步状语等。注意：过去分词做时间状语，条件状语和让步状语时，可在过去分词前加上相应的连词when,while,until,if,though等,但是在原因状语从句中，不可加because,so.1.Becauseshewasgivenadvicebythefamousdetective,theyoungladywasnolongerafraid.2.Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.3.Whenitisheated,icewillbechangedintowater.4.IfIamcomparedwithyou,westillhavealongwaytogo.5.Thehunterlefthishouse,andhewasfollowedbyhisdog.Practice:ChangethefollowingclausesintoPastParticiples.1.Becauseshewasgivenadvicebythefamousdetective,theyoungladywasnolongerafraid.Let’schecktheanswerGivenadvicebythefamousdetective,theyoungladywasnolongerafraid.2.Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.3.Whenitisheated,icewillbechangedintowater.Doneinahurry,hishomeworkwasfullofmistakes.Whenheated,icewillbechangedintowater.4.IfIamcomparedwithyou,westillhavealongwaytogo.Thehunterlefthishouse,followedbyhisdog.(If)Comparedwithyou,westillhavealongwaytogo.5.Thehunterlefthishouse,andhewasfollowedbyhisdog.Havingdone&Doing、Done&Havingbeendone1._________(follow)otherstudents,Tomwentintotheclassroom.2._______________(finish)thehomework,Tomwentouttoplay.3._____________________________(discuss)manytimes,theproblemsweresettledatlast.HavingfinishedDiscussed/HavingbeendiscussedFollowing1.没有意识到危险的存在,他朝森林深处走去。__________________________________(realize)thedanger,hewentdeepintotheforest.Nothavingrealized/NotrealizingNotdoing&Nothavingdone&Nothavingbeendone2.没有为此受到责备，他暗自高兴。________________________(blame)forit,hefeltpleased.Nothavingbeenblamed_______(lose)inthought,healmostranintothecar.___________(dress)inredskirt,shelookscharming.________(tire)ofplayingbasketball,hewentintotheclassroom.bedressedin,belostin,beinterestedin,beabsorbedin,befacedwith,beseated,besatisfiedwith等一些短语中的过去分词，已经用作形容词LostDressedTired1.钱被偷了，男孩不敢回家。_____________，theboydidn’tdeartogohome.Becausehismoneywasstolen,theboydidn’tdeartogohome.Moneystolen独立主格结构___________________,wewillgoonanoutingtothebeachtomorrow.Ifweatherpermits,wewillgoonanoutingtothebeachtomorrow.2.天气允许的话，明天我们去海滩。Weatherpermitting1.__________hard，youwillsucceedsoonerorlater.2._______hardandyouwillsucceedsoonerorlater.3.Ifyou________hard，youwillsucceedsoonerorlater.1.Shegotoffthebus,__________herhandbagonherseat.2.Shegotoffthebusand_______herhandbagonherseat.易混辨析WorkingWorkleavingleftworkleavework1.Thehunterleftthehouse，________byhisdog.2.Thehunterleftthehouseand____________byhisdog.3._____________hisowner，thelittledogcamein.followedwasfollowedfollowFollowing易混辨析听到这个消息，眼泪顺着她的脸颊流了下来。1.Hearingthebadnews，tearsrandownhercheeks.2.Hearingthebadnews,shecried.3.Whensheheardthebadnews,tearsrandownhercheeks.×易混辨析尽管再次被打败，但他也没有灰心。Thoughhewasdefeatedagain,hedidn’tloseheart.Hewasdefeatedagain,buthedidn’tloseheart.Thoughdefeatedagain,hedidn’tloseheart.Defeatedagain,buthedidn’tloseheart.×but用括号内单词的正确形式填空。1.Theweapon________(use)inthemurderhasnowbeenfound.2.Ipulledoffthesheets________(cover)thefurniture.3.________(store)inafridge,thedishwillstayfreshforthreedays.4.Ispeededup________(go)atleast70mphsoIcouldhurryupandgethome.usedcoveringStoredgoing5.______________(spend)allmorningworkinginthegarden,Bettytookashortlunchbreak.6.Ididnotwanttoeatthe_______________(burn)potatoesthatmysisterhadcooked.7.________(fill)withinspiration,Jennypickedupherpentowrite.Havingspentburned/burntFilled8.________(wash)byhand,thesweaterwillnotloseitsshape.9.Withitswheels________(stick)inthemud,thecarwasn’tabletomove.10.Closely________(write),thewordsfilledeveryspaceonthediarypages.Washedstuckwritten分词作状语答题记忆口诀分词作状语，主语是问题。逗号前后两动作。共用一主语。主语找出后，再来判关系。主动-ing,被动用-ed。Havingdone表先后，千万要牢记。