英语三大从句讲解

从句clause英语三大从句讲解名词性从句（substantiveclauses):主语从句subjectclause、宾语从句objectclause、表语从句predicativeclause、同位语从句appositiveclause.定语从句（attributiveclause):形容词性从句状语从句（adverbialclause):副词性从句（时间、地点、条件、结果、目的、原因、让步，方式等等）英语三大从句讲解1.IhavereachedapointinmylifewhereIamsupposedtomakedecisionofmyown.2.Ifoundthewalletwhereyouleftit.3.Shesangasshewalkedhomealltheway.4.Manypeople,asyouknow,arelearingforeignlanguages.5.Herhouse,whichwasbuiltahundredyearsago,stoodstillintheearthquake.6.Thenewsthatourteamhaswonthegameswastrue.7.Itwasobviousthatyou'vemadeabigmistake.8.Hewilltalktousaboutwhathesawintheschool.9.Helooksasifhewasgoingtocry英语三大从句讲解引导词particle1.引导名词性从句的连接词可分为三类：连接词：that,whether,if(不充当从句的任何成分）连接代词：what,whatever,who,whoever,whom,whose,which连接副词：when,where,how,why英语三大从句讲解2.引导定语从句的连接词关系代词：that,which,who,whom,whose,as等关系副词：where,when,why等3.引导状语从句的连接词：)时间状语从句：when,as,while,assoonas,before,after,since....)地点状语从句常用引导词：where,wherever英语三大从句讲解)原因状语从句：because=inthat,as)目的状语从句：sothat,inorderthat)结果状语从句：so...that,such...that)条件状语从句：if，unless）让步状语从句：though,although,evenif,eventhough英语三大从句讲解定语从句中的关系代词主语宾语定语指人whothatwhomthatwhose（ofwhom）指物WhichthatWhichthatWhose(ofwhich)指人和物thatthatwhose英语三大从句讲解引导定语从句的关系副词关系副词When=on(in,during…)whichwhere=on(in,infrontof…)whichWhy=forwhich英语三大从句讲解如何选用定语从句的关系词1.首先分清主句和定语从句2.确定定语从句的先行词3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）4.若先行词在从句中做主语、宾语或定语则选择关系代词，若在从句中做状语，则选择关系副词。英语三大从句讲解1.who,whom,whose,that用法区别.①who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.②

whom

作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.③that

可以作定语从句的主语和宾语（可省略）.Themanwho/thatisspeakingatthemeetingisaworker.Thewoman(whom/that)theywantedtovisitisateacher.英语三大从句讲解④whose

作定语从句的定语.Iknowthegirlwhosemotherisateacher.2.which,that的用法which作定语从句的主语或宾语（可省略）Thisisatruckwhich/thatismadeinChina.Ilikethebook(which/that)youboughtyesterday.英语三大从句讲解3.只能用that的情况TomisthecleverestboythatIhaveeverknown.Thisisthefirst

playthatIhaveseensinceIcamehere.①序数词或形容词最高级修饰先行词时I’vereadallthebooksthatyoulendme.②先行词被every,some,no,all,any,little,much等修饰时。英语三大从句讲解

Everything

thatwesawinthisfilmwastrue.③

everything,something,nothing,all,anything,little,much等不定代词作先行词时Thisistheverybook

that

belongstohim.④先行词被theonly,thevery,thesame,thelast修饰时。Whoisthegirlthatisstandingunderthetree?WhichisthemachinethatweusedlastSunday.⑤whoistheworkerthattooksomephotosofthefactory.主句已有who和which时只能用that英语三大从句讲解⑤主句已有who或which时I’veneverheardofthepeopleandthingsthatyoutalkedaboutjustnow.⑥

当先行词同时指人和物时4.关系代词前有介词时(介词提前).指人只用whom,指物只用whichThisistheboywith

whomhetalked.Thisistheringon

whichshespent1000dollars.英语三大从句讲解以when作为例子1.名词性从句Itremainsunknownwhentheyaregoingtogetmarried.(主语从句常用it做形式主语，而将主语从句置于句末）Theproblemiswhenwewillstart.It'suptoyoudecidewhenwewillstart.Ihavenoideawhenhewillback.英语三大从句讲解2.状语从句JamespretendedtobedeafwhenIspoketohim.Iwasabouttoleavemyofficewhenthetelephonerang.Whenthewindblows,allthedoorsrattle.Comewhenyouareready.Shestoppedtrying,whenshemightsucceednexttime.英语三大从句讲解3.定语从句when引导定语从句表示时间，在定语从句中做状语，它的先行词是表示时间的名词如theday,thedays,thetime,theyear等1980wastheyearwhenhewasborn.I'llneverforgetthedayswhenIworkedwithyou.英语三大从句讲解练习：1.TheEnglishplay_______mystudentsactedattheNewYear’spartywasagreatsuccess.A.forwhichB.atwhichC.inwhichD.onwhich2.Rosesneedspecialcare______theycanlivethroughwinter.A.becauseB.sothatC.evenifD.as3.Thefactoryproduceshalfamillionpairsofshoeseveryyear，80%_____aresoldabroad.A.ofwhichB.whichofC.ofthemD.ofthat英语三大从句讲解4.Acomputercanonlydo______youhaveinstructedittodo.A.howB.afterC.whatD.when

5._____thiscompanyhasdoneseemstobeinagreementwithwhatthegovernmenthascalledfor.A.ThatB.HowC.WhetherD.What英语三大从句讲解6.Fortunatelywehadamap，without______wewouldhavegotlost.A.whichB.itC.thatD.what

7.TheGreatWallisthelastplace______Mr.smithisgoingtovisitbeforeheleavesBeijing.A.whereB.whichC./D.what英语三大从句讲解8.Ishallneverforgetthoseyears______Ilivedinthecountrywiththefarmers，______hasagreateffectonmylife.A.that；whichB.when；whichC.which；thatD.when；who9.Idon’tliketheway______youspeaktoher.A./B.inthatC.whichD.ofwhich英语三大从句讲解10.Shes