Unit 5 Music Discovering Useful Structures（v-ed做表语和 状语）课件- 高一上学期英语人教版（2019）必修第二册

GrammarThePastParticipleusedas

thePredicative

andAdverbialUnit5Music过去分词作表语和状语1.TolearntheusageofV-edformusedaspredicativeandadverbialinasentence.2.Tomasterwhatwelearninthisperiodandapplythemtoexercises.LearningGoals:问题导学：自学金版教程Section3,找出下列问题的答案。1.过去分词作表语的定义；2.过去分词和现在分词作表语的区别是什么？3.过去分词作表语和被动语态的区别是什么？4.过去分词作状语的功能和种类；5.过去分词作状语的注意事项；6.过去分词和现在分词作状语的区别是什么？Describethefollowingpictures.Theboyisa_________inreadingabook.Thepeoplearee______.Theboyiss______.xcitedbsorbedsurprisedPastparticipleservingasthepredicative.点拨精讲：读下列句子，说出过去分词和现在分词在句中作表语的区别。1.Allofusweresodisappointedathisabsence.2.Climbingistiringandwearecompletelytiredafteraday'sclimbing.过去分词和现在分词作表语都用于说明主语“怎么样”.现在分词表_____________________________________；而过去分词表____________________________________。Difference:主语的特点/特征，含有“令人……”之意主语的状态，含“感到……”之意类似常用的过去分词有

interested,excited,surprised,puzzled,amused,confused,embarrassed,satisfied;类似常用的现在分词有interesting,exciting,surprising,puzzling,amusing,confusing,embarrassing,satisfying。PracticeTask1Lindaistalkingwithhisfather.Usethecorrectformoftheverbtofillineachblank.tired(2)burned(3)bored(4)disappointing(5)pleased(6)challenging(7)relaxedⅢ.读下列句子，说出过去分词作表语和被动语态的区别。1.Thestoreisnowclosed.2.Thelibraryisusuallyclosedat8：00pm.3.Thenoveliswellwritten.4.Thenovelis

writtenbyLuXun.5.Thecupis

broken.6.Thecupisbroken

byTom.(系表)(系表)(被动)(被动)过去分词作表语，常常强调或说明______________；过去分词在被动语态中，则强调______________。Difference:主语的状态动作(系表)(被动)

读句子，说出过去分词作状语的功能.Builtthirtyyearsago,thehouselooksverybeautiful.过去分词作状语，修饰__________，进一步说明谓语动词的动作和状态，即动作发生时的背景或状况，其逻辑主语通常就是句子的主语，且主语是过去分词所表示的动作的承受者，即过去分词表示的动作不是句子的主语发出的：过去分词与主语之间是逻辑上的___________。谓语动词动宾关系读句子，说出过去分词作状语的种类.(1)Discussedmanytimes,theproblemsweresettledatlast.=Aftertheywerediscussedmanytimes,theproblemsweresettled

atlast.(2)Givenmoretime,wecoulddoitmuchbetter.=Ifweweregivenmoretime,wecoulddoitmuchbetter.(3)

Doneinahurry,hishomeworkwasfullofmistakes.=Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.作时间状语，可转换为when,while或after等引导的状语从句。作条件状语，可转换为if,once或unless等引导的状语从句。作原因状语，可转换为as,since或because等引导状语从句(4)Exhaustedbytheclimb,wecontinuedourjourney.=Althoughwewereexhaustedbytheclimb,wecontinuedourjourney.(5)Hebegantocryasifbittenbyasnake.＝Hebegantocryasifhewasbittenbyasnake.(6)MrsWucamein,followedbyherdaughter.

＝MrsWucameinandshewasfollowedbyherdaughter.作让步状语，可转换为although,though或evenif等引导的状语从句。作方式状语，如有连词asif，就可转换为asif引导的方式状语从句；若无连词，则可转换为并列结构。作伴随状语，一般可转换为并列结构。Keypoints.1.过去分词作状语时，有时为了强调，前面可带有连词，如：when,

while,if,though,asif,unless,until等，以使句意表达得更清楚。Eg.Unlessconstantlyrepeated,theEnglishwordsareeasilyforgotten.

When

askedwhyshecamehere,thegirlkeptsilent.2.过去分词作状语时，其逻辑主语必须与句子的主语保持一致(现在分词作

状语同样如此)，否则需加上自己的逻辑主语，构成独立主格结构。

Givenachance,wecansurprisetheworld.

Hewaslisteningattentivelyinclass,hiseyes

fixedontheblackboard.3.有些过去分词(短语)来源于系表结构，作状语时不表示被动而重在描述

主语的状态。这样的过去分词及短语常见的有:lost(迷失的),seated(坐),

hidden(隐藏的),lost/absorbedin(沉浸于),dressedin(穿着)等。

Lostinthought,hedidn'thearthebell.读句子，说出过去分词和现在分词作状语时的区别.1.Seeingfromthehill,youwillfindthecitylookslikeabiggarden.

从山上看，你会发现这座城市就像一个大花园。(see与句子的主语you之间是逻辑上的主谓关系)2.Seenfromthehill,thecitylookslikeabiggarden.

从山上看，这座城市就像一个大花园。(see与句子的主语thecity之间是逻辑上的动宾关系)过去分词作状语:现在分词作状语：Difference:过去分词作状语时，过去分词所表示的动作与句子的主语之间是逻辑上的动宾关系，即表被动。现在分词作状语时，现在分词所表示的动作与句子的主语之间是逻辑上的主谓关系，即表主动。课堂小结：(1)同义句转换①Toldthathismotherwasill,LiLeihurriedhomequickly.

Whenhewastoldthathismotherwasill，LiLeihurriedhomequickly.②Comparedwithyou,Istillhavealongwaytogo.

IfIamcomparedwithyou，Istillhavealongwaytogo.③Mockedatbyeverybody,hehadmysympathy.

Althoughhewasmockedatbyeverybody,hehadmysympathy.④Greatlytouchedbytheteacher'swords,theboydidalotofthingsto

helphisclassmates.

Because/Ashewasgreatlytouchedbytheteacher'swords,theboy

didalotofthingstohelphisclassmates.⑤Thepatientgotoffthebed,supportedbythenurse.

Thepatientgotoffthebed,andhewassupportedbythenurse.当堂检测：1).When________(offer)help,oneoftensays“Thankyou”or“It’skindofyou.2)._________(Separate)fromothercontinentsformillionsofyears,Australiahasmanyplantsandanimalsnotfoundinanyothercountryintheworld.3).Generallyspeaking,if_______(take)accordingtothedirections,thedrughas

nosideeffect.4).Heglancedather,________(note)thatthoughshewastiny,sheseemedverywell.5).Theteachercameintothelab,_________(follow)bysomestudents.6).______(sleep)lateinthemorning,heturnedoffthealarmo’clock.7)._______(see)fromthehill,theparklooksverybeautiful.8).______