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当前位置:首页 > 中学教育 > 高中教育 > 高一英语定语从句专项笔记总结
用心爱心专心117号编辑1高一英语定语从句专项笔记总结定语从句是由关系代词或关系副词引导的修饰名词或代词的从句,是一种形容词性的从句。被修饰的名词或代词叫先行词。1.关系代词:whowhomwhosewhichthat关系代词引导从句,代替先行词,在从句中充当一个成分,如:主语、宾语、定语等,所以在作主语时,动词的数要和先行词的数保持一致。who----可作主语、宾语,作主语时,只能用who,who作宾语时是非正式Thisisthemanwhohelpedme.whom---作宾语(正式用法),在介词后只能用whom人ThisisthemanwhomImetinthestreetyesterday.(正式用法)ThisisthemanwhoImetinthestreetyesterday.(非正式用法)whose—who的属格形式,用来指人,也可以用来指物that---可代替who,whomWhich----可作主语,宾语物eg.Thewatchwhichwaslosthasbeenfound.eg.Thefish(which)weboughtwerenotfreshthat-------可作主语,宾语eg.TheletterthatIreceivewasfrommyfather.当关系代词充当介词宾语时,可以把介词提前,也可以不提前,但是在含有介词的动词固定搭配中,介词只能放在原来的位置eg.Thisistheteacherwhomheworkedwith.Thisistheteacherwithwhomheworked.eg.Thisisthebookforwhichyouasked.Thisisthebookwhichyouaskedfor.eg.Thisisthepenwhichhehasbeenlookingfor.(lookfor词组中for不能提前)先行词是人时,常用who而不用that的情况:a.关系代词在从句中作主语时,多用who,eg.Iwillpardonhimwhoishonest.b.先行词为alloneonesanyonethose等时,eg.Allwhoheardthenewswereexcited.c.在以therebe开头的句子中,eg.Thereisagirlwhowantstoseeyou.d.当先行词后有较长的修饰语时,eg.HemetaboyinthestreetyesterdaywhocouldspeakEnglishfluently.先行词指物的特殊情况:1.必须用that的情况:用心爱心专心117号编辑2a.先行词被序数词、形容词的最高级修饰时,eg.ThisisthefirstjobthatIhavetakenup.ThisisthemostinterestingnovelthatIhaveeverread.b.先行词是不定代词,somethingsomebodynothinganything等或是alllittlemuch时,eg.ThereissomethingthatIwanttotellyou.c.先行词被allanyeveryeachfewlittlenosomemuchonlynonebotheitherneither等修饰时,eg.Ihavereadallthebooksthatyoulentme.d.先行词被theonly,thelast,thevery…修饰时,eg.Thisistheonlymethodwecanuse.e.先行词又有人又有物时,eg.Theytalkedaboutthingsandpersonsthattheyknowintheschool.f.主句以who或which开头时,eg.Whoistheoldmanthatspeaktoyoujustnow?g.先行词指物时,且在Therebe句型引导的定语从句中,eg.Thereisahousethathasthreewindows.h.关系代词作表语时,eg.Chinaisnolongertheplacethatitusedtobe.2.必须用which的情况:a.个非限制性定语从句,b.句子末尾的介词提前时,只能用which,c.关系代词后有插入语时,eg.Thisisthebookwhich,asIhavetoldyou,willhelpyoutoimproveyourEnglish.(这就是我跟你说过的,能帮你学好英语的那本书。)关于as引导的定语从句,as可以在限制性或非限制性定语从句中主语或宾语1.在限制性定语从句中,as多和such,thesame连用,eg.HetoldmehisexperiencesuchadIhadneverhadbefore.Ishouldliketousethesametoolasisusedhere.2.非限制性定语从句中,as所指的是它前面的整个主句,eg.TomwasadmittedintotheUniversity,aswehadhoped.as和which在代替主语时的区别:a.as可以提到句首,但是which不可以,b.as有“正如…,就像…”的意思,但是which没有
本文标题:高一英语定语从句专项笔记总结
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