Unit4HistoryandtraditionsDiscoveringUsefulStructures课件-高中英语人教版

过去分词作状语

<pastparticipleusedasadverbial>Grammar1.指出以下句中划线单词所作的成分

1)HebecameinterestedinChemistry.2)Thepollutedairisharmfultoourhealth.

3)IthastheoldestportbuiltbytheRomansinthefirstcenturyAD.4)Inmyopinion,whatmakesapersonrespectedishisbehavior.表语定语宾补一.Lead-in后置定语2.现在分词与过去分词的区别：现在分词表________________________过去分词表________________________3.过去分词作定语表示(及物动词和不及物动词)：_____________________________________________主动，进行被动，完成及物动词：被动和完成不及物动词：完成二.Presentation观察句子中的过去分词。a.Toldthathismotherwasill,LiLeihurriedhomequickly.

b.Comparedwithyou,Istillhavealongwaytogo.ToldComparedc.Exhaustedbythejourney,hesoonfellasleep.d.Explainedahundredtimes,hestillcan’tunderstandit.e.Theycamein,followedbytheirwives.ExhaustedExplainedfollowed1.过去分词作状语1)表原因：.Movedbyhiswords,Iacceptedhispresent.Caughtintherainonmywayhome,Ihadabadcold.2)表___________Askedhowhebrokeintotheroom,hemadenoanswer.Discussedmanytimes,theproblemsweresettledatlast.3)表__________________Givenmoretime,wecoulddoitbetter.Lookedatfromadistance,thepaintingseemsmorebeautiful.时间条件AskedDiscussedGivenLooked4)表_________________Built30yearsago,thehousestilllooksverybeautiful.Exhausted,theycontinuedtowork.5)表_________________Heturnedaway,disappointed.Hesatbythewindowalone,lostinthought.让步伴随BuiltExhausteddisappointedlost【自我归纳】★过去分词作状语，说明谓语动作发生的或情况,

,

,

,

,等。分词表示的动作与句子主语之间构成逻辑上的______关系。★过去分词作时间、条件、原因、让步等状语时，可转换为对应的______从句。状语动宾时间条件原因让步方式伴随Built30yearsago,thehousestilllooksverybeautiful.

__________________30yearsago,thehousestilllooksverybeautiful.Lookedatfromadistance,thepaintingseemsmorebeautiful.

__________________fromadistance,thepaintingseemsmorebeautiful.AlthoughthehousewasbuiltIfthepaintingwaslookedatDiscussedmanytimes,theproblemsweresettledatlast.

______________________

many

times,

the

problems

were

settled

at

last.

Inspiredbyhisteacher,hestudiesmuchharder.

____________________byhisteacher,hestudiesmuchharder.AftertheproblemswasdiscussedAs/Because/AfterhewasinspiredWatercanbechangedintovaporwhenitisheated.Althoughheisencouragedbyhisparents,hestilllacksconfidence.★过去分词作状语，可在其前面加when,if,although,asif等连词，构成“连词+过去分词”形式（第3组）,即。省略句注意：连词+过去分词作状语itisheis2.独立主格结构Withhomeworkfinished,hethenwatchedafootballgame.Withthetoybroken,theboywascrying.1)Weather

(permit),theywillgoonanoutingtothebeach.2)Herwork

(do),shesatdownforacupoftea.permittingdone分词作

，其逻辑

须与主句主语保持一致。若不一致，分词形式须另带主语，分词前面可加上名词作逻辑主语,从而构成复合结构的形式（名词+分词）作状语。这种结构称为“独立主格结构”。其中主动用

，

被动用

。状语主语现在分词/doing过去分词/done3.独立分词短语

1)（根据…判断）whatyousayinyourletter,youarenotwell.2)（一般说来）,girlsaremoreinterestedinliteraturethanboys.有部分分词短语作状语时不考虑与句子主语之间的逻辑关系，这类分词短语称为

。独立分词短语generally/strictly/honestlyspeaking,taking…intoconsideration,givenJudgingfromGenerallyspeaking过去分词作状语时需牢记以下两个基本概念：1)分词的逻辑主语应该和______________________.

Satisfiedwithwhathedid,theteacherpraisedhiminclass.感到满意的