语法笔记(4)VIP免费

-----Goingdownstairshetrippedonthecarpet.17)WhenIwaslearningEnglish,Ihadmuchtroubleinpronunciation.-----WhenlearningEnglish,Ihadmuchtroubleinpronunciation.18)AshehimselfwasoneoftheexploitedPottiersharedtheirbitternessandsufferings.-----BeingoneoftheexploitedhimselfPottiersharedtheirbitternessandsufferings.19)Thebridgehadbeenweakenedbysuccessivestormsandwasnolongersafe.-----Weakenedbysuccessivestorms,thebridgewasnolongersafe.20)Whatisthebook?Itisbeingtranslated.-----Whatisthebookbeingtranslated?21)Aswedidnotknowhisaddresswecouldnotgetintouchwithhim.-----Notknowinghisaddresswecouldnotgetintouchwithhim.22)Asshehadbeentheremanytimes,sheknewtheplacequitwell.-----Havingbeentheremanytimes,sheknewtheplacequitewell.23)Aswehadnotgotareplyfromthem,webecamequiteworried.-----Nothavinggotareplyfromthem,webecamequiteworried.24)Becausetheyhadbeenbroughtupinthecity,theyknewlittleaboutfarmwork.-----Havingbeenbroughtupinthecity,theyknewlittleaboutfarmwork.25)HewasaLeaguemember.Heoughttotaketheleadinsuchactivities.-----BeingaLeaguemember,heoughttotaketheleadinsuchactivities.suchactivities.2、改正下列句子中的错误(注意分词短语的逻辑主语和句子的主语是否一致)。Example:Climbingtothetopofthehill,thereisamagnificentviewtobeseen.-----Climbingtothetopofthehill,onecanseeamagnificentview.-----Ifoneclimbstothetopofthehill,thereisamagnificentviewtobeseen.1）BeingSundayIshallhaveaquietdayathome.-----ItbeingSundayIshallhavequietdayathome.2）Enteringthehouse,thedoorclosedwithabang.-----Enteringthehouse,heclosedthedoorwithabang.3）Walkingthroughthepark,theflowersmadealovelysight.-----Walkingthroughthepark,wesawalovelyshowofflower.4）Waitingforabus,abrickfellonmyhead.-----AsIwaswaitingforabus,abrickfellonmyhead.5）Havingbeenawayfromhishometownformorethanthirtyyears,noonerecognizehim.-----Ashehadbeenawayfromhishometownformorethanthirtyyears,noonerecognizehim.四、使用非谓语动词应注意的问题1、不定式作状语时常用的句型。动词不定式在句中可用来作目的、结果、原因状语，常用于下列句型中:(1)inorderto和soastodo(以便，为了):Shedecidedtoworkharderinorder(soas)tocatchupwiththeothers.她决心加紧学习，好赶上别人。(2)too……todo……(非常……以至于不能……)Theboyistooyoungtojointhenavy.这男孩太小参不了海军。(3)……enoughtodo……(足以做……)Thehallisbigenoughtohold1,000people.这厅大得足以容纳一千人.(4)onlytodo……(不料却……)Theyliftarockonlytodropitontheirownfeet.他们搬起石头却砸自己的脚。(5)"be+情绪形容词+todo"这个结构，不定式说明产生这一情绪的原因。WeareproudtobetrainedhereinChina.在中国受训我们感到自豪。2、动名词和不定式作主语和表语时的区别动名词和不定式都可以作主语和表语。一般来说，在表示抽象的、一般的行为时，多用动名词;在表示具体某次动作，特别是将来的动作时，多用不定式。但在It’snouse(good)，it’sUseless后面常用动名词作主语。例如Herpresentjobisteachingmusic.=Teachingmusicisher…(泛指)ToteachmusictoGradeOneisherpresentjob.=Herpresentjobistoteach…(特指)It’sdifficultforhimtofinishthe了obinaweek.Tom’sbeinglateagainmademeangry.汤姆又来晚了使我很生气。It’snousecryingoverspiltmilk.覆水难收3、动名词和不定式作定语时的区别。作定语时:现在分词和它修饰的名词之间有逻辑上的主谓关系(现在分词可以改为定语从句)，可以置于于被修饰词之前或之后，动名词做定语通常表示它所修饰的名词的用途(可以改为for短语)，而者不存在逻辑上的主谓关系，它一般只能置于被修饰词之前。请看几个词组:现在分词作定语:asleepingdog=adogthatissleepingaflyingbird=abirdthatisf...