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1、非谓语动词讲解NonfiniteVerbs分词：Participles一分词的概述1.它有两种形式：现在分词和过去分词。2.现在分词：doing过去分词：规则动词V+ed不规则动词现在分词与过去分词的区别：1.语态上：现在分词表主动，过去分词表被动DoyouknowthewomantalkingtoTom?2.时态上：现在分词表进行，过去分词表完成DevelopingcountryboilingwaterDevelopedcountryboiledwater二、分词的作用1、作定语放在被修饰的名词之前，称为前置定语。放在被修饰的名词之后，称为后置定语。（1）前置定语Heisa
2、promisingyoungman.Makelessnoise.There’sasleepingchild.（2）后置定语TheyoungmansittingbetweenJohnand如果是单词，放在被修饰的名词前；如果是短语，放就放在被修饰的名词之后。Thebridgebuiltlastmonthneedsrepairing.上个月建造的那座桥需要修理。（3）分词短语作定语必须置于被修饰词之后，相当于一个定语从句。如：Thosewhowishtojointheclubshouldsignhere(Thosewishingtojointhisclubshouldsignhe
3、re.)想加入本俱乐部的人在这里签名。（4）过去分词作定语：表示被动和完成，只表完成。如：thequestiondiscussedyesterday昨天讨论的问题 （既表示被动也表示完成）thefallenleaves落下的树叶(只表示完成，不表示被动)2、作表语分词作表语表示主语的某种性质或状态。如：Shewastoofrightenedtomove.她被吓得一动不动。Whatyousaidisreallyinspiring.你所说的真令从鼓舞。3、作宾语补足语可以跟宾语补足语的谓语动词有see,watch,hear,set,keep,find,have,get等词。Is
4、awhimwalkinginthestreet.我看见他在街上走。Iheardthemsingingintheclassroom.我听见他们在教室里唱歌。Wefoundtheboysleeping.我们发现小孩睡着了。A）Iheardmybrother(singing,sung)inthenextroomB）Iheardthesong(singing,sung)inEnglish.现在分词与过去分词在作状语的区别四、作状语现在分词表主动进行，过去分词表被动完成1.(Seeing/seen)fromthetopofthetower,wecanseeabeautifulfacto
5、ry.(Seeing/seen)fromthetopofthetower,thefactorylooksbeautiful.2.(Hearing/heard)thebadnews,theycouldn’thelpcrying.3.(Giving/Given)moretime,wecoulddoitbetter.4.Istoodbythedoor,notdaringtosayaword.Hearingthebadnews,theycouldn’thelpcrying.WhentheyheardthebadnewsGivenmoreattention,thetreescouldh
6、avegrownbetter.IftheyhadbeengivenmoreattentionBeingsoangry,hecouldn’tgotosleep.BecausehewassoangryTheycameintotheclassroom,singingandlaughing.andtheyweresinginglaughingToservethepeoplewell,Istudyhard.Inordertoservethepeoplewell判断下列句子正误：1.TolearnEnglishwell,alotofpracticemustbedone.2.Seeingf
7、romthehill,thecityismorebeautiful.3.Heating,waterwillboil.4.Gettingthere,thedoorwasfoundopened.将下列状语从句改为非谓语短语作状语：1.Becauseshewasmovedbythehero,shedecidedtostudyharder.Movedbythehero,2.Whenhefoundthedoorlocked,hewenthome.Findingthedoorlocked,Hestartedearl
