语法-过去分词作状语.ppt
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1、Pleasefindoutthepastparticiples.1.ThestolenbikebelongstoJack.2.Theglassisbroken.3.Maryheardhernamecalledbyastranger.4.Influencedbytheeventsofthelate19thcenturyandhiseducation,youngCoubertindevelopedafirmbeliefthatsportspossessedthepowertobenefithumanbeingsandcouragepeaceamongthenationsoftheworld._1.
2、作作定语定语2.作表语作表语3.作宾补作宾补4.作状语作状语过过去去分分词词Grammar 过去分词作状语过去分词作状语ThePastParticipleastheAdverbialThePastParticipleastheAdverbial1.When our future school is seen from the space,our future school looks like a plate.Seen from the space,our future school looks like a plate.our future schoolCombine the two sen
3、tencesWhenitisseenfromthehill,theparklooksverybeautiful.Seenfromthehill,thepark可在过去分词前加上连词可在过去分词前加上连词when,while,until等来强调时间概念等来强调时间概念。Dontspeakuntilyouarespokento.Dontspeakuntilspokento.1.时间状语(时间状语(time)2.Because She is surprised at the schoolbag,she turns her head back to find out what happens.Surp
4、rised at the schoolbag,she turns her head back to find out what happens.Our future schoolbag2.原因状语(原因状语(cause)Becausetheboywasgreatlytouchedbyhisteacherswords,hedidalotofthingstohelphisclassmates.GreatlytouchedbytheteacherswordsBecausehewassurprisedatwhathappened,Tomdidntknowwhattodo.Surprisedatwhat
5、happened3.If I am given a time machine,I will pay a visit to the future.Given a time machine,I will pay a visit to the future.a time machine3.条件状语条件状语(condition)Ifweweregivenmoretime,wecoulddoitmuchbetter.GivenmoretimeIfitisheatedtoahightemperature,waterwillchangeintovapor.Heatedtoahightemperature4.
6、让步状语(让步状语(concession)Thoughtheyhadbeenwarnedofthestorm,thefarmerswerestillworkinginthefields.ThoughwarnedofthestormEvenifIminvited,Iwonttakepartintheparty.Evenifinvited5.方式、伴随状语方式、伴随状语Accompanyingaction/mannerTheteacherenteredtheclassroom,andhewasfollowedbyagroupofstudents.Theteacherenteredtheclassr
7、oom,followedbyagroupofstudents.Theteacherstoodthereandwassurroundedbythestudents.Theteacherstoodthere,surroundedbythestudents.2.过去分词作状语表示过去分词作状语表示_/或或_的动作的动作,相当相当一个状语从句。一个状语从句。3.过去分词作状语时其过去分词作状语时其逻辑主语逻辑主语与与主句的主语主句的主语要保要保持持一致一致。过去分词作状语过去分词作状语 被动被动完成完成summary1.过去分词在句子中可以作时间状语、原因状过去分词在句子中可以作时间状语、原因状语、伴
8、随状语、条件状语和让步状语等。语、伴随状语、条件状语和让步状语等。_from the hill,thecitylookslikeabiggarden.如果句子的主语和分词是主动关系如果句子的主语和分词是主动关系,用用_,句子的主语和分词是被动关系,句子的主语和分词是被动关系,用用_。现在分词现在分词过去分词过去分词重难点辨析(一):主语一致重难点辨析(一):主语一致_ from the hill,you will find thecitylookslikeabiggarden.SeenSeeing1.从上面看从上面看,体育场好像一个鸟巢。体育场好像一个鸟巢。_fromthetop,thesta
9、diumlookslikeabirdnest.A.SeeingB.Seen2.从太空看从太空看,宇航员看不到长城。宇航员看不到长城。_fromthespace,theastronautcannotdiscovertheGreatWall.A.SeeingB.SeenLost/Absorbedindeepthought,hedidnthearthesound.Surprisedatwhathadhappened,Tomdidntknowwhattodo.1,有些过去分词因来源于系表结构,作状语,有些过去分词因来源于系表结构,作状语时不表被动而表主语的状态。时不表被动而表主语的状态。lost(迷路
10、迷路);seated(坐坐);hidden(躲躲);lost/absorbedin(沉溺于沉溺于);born(出身于出身于);dressedin(穿着穿着);2,由某些动词后面加,由某些动词后面加-ed转化来的形容词也具转化来的形容词也具有此用法。有此用法。如:如:frightened,satisfied,tired,disappointed等。等。重难点辨析(二):不表被动的特殊情况重难点辨析(二):不表被动的特殊情况分分词词作作状状语语答答题记忆题记忆口口诀诀分词作状语,主语是问题。分词作状语,主语是问题。逗号前后两动作,共用一主语。逗号前后两动作,共用一主语。主语找出后,再来判关系。主语
11、找出后,再来判关系。主动主动-inging,被动用被动用-eded。Having been done Having been done 表先后,表先后,千万要牢记。千万要牢记。使用过去分词作状语时容易错的两种情况使用过去分词作状语时容易错的两种情况1.忽视了分词作状语时其逻辑主语必须是句中主语忽视了分词作状语时其逻辑主语必须是句中主语(或主动或或主动或被动被动)。如:Ifheated,_.A.peoplecanturnwaterintogasB.onecanchangeiceintowaterC.iceturnsintowaterD.peoplegetwaterfromice若分词主语与句中主
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