高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）1/10专题九定语从句和名词性从句考点聚焦一、定语从句1、基本概念1）定义2）先行词3）关系词关系代词who/whom/which/that/whose/as关系副词where/when/why2、种类限定eg:Thatistheteacherwho/thatteachesusEnglish.非限定eg:Ilikeourteacher,whoisverykind.3、位置常见定语从句被分隔定语从句eg:Thetownhasdevelopedalot_______welearnedfarmingtwoyearsago.4、关系词的选择依据：（三看）一看限定还是非限定二看先行词时表人、表物还是表时间三看先行词在从句子充当什么成分高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）2/105、定语从句常考的八大考点1）只能用that不能用which的情况。代高序原则Eg:Doyouhaveanythingthatyouwanttosayforyourself?Youshouldhandinallthatyouhave.ThisisthemostinterestingfilmthatI’veeverseen.ThistrainisthelastthatwillgotoSuzhou.先行词中具有人又有物Eg:Doyouknowthethingsandpersonsthattheyaretalkingabout?先行词前面有theonly,thevery,theright......等修饰Eg:ThisistheverybusthatI’mwaitingfor.④当句中出现两个定语从句时，其中一个用thatEg:Theysecretlybuildupasmallfactory,whichproducedthingsthatcouldcausepollution.2）只能用which,不能用that的情况非限定性定语从句Eg:Helenwasmuchkindertoheryoungestsonthantotheothers,which,ofcourse,madetheothersenvyhim.介词+关系代词时，只能用whichEg:ThisisahouseinwhichLuXunoncelived.3）as/which的区别位置上：高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）3/10先行词上：Eg:Theweatherturnedouttobeverygood,whichwasmorethanwecouldexpect.Astheknowntoeverybody,themoontravelsroundtheearth.Davidistall,asaremybrothers.4)whose/ofwhich的区别Eg:Thebookwhosecoverisredisveryinteresting.Haveyoueverseenthebookthecoverofwhichisyellow?5）介词+关系词引导的定语从句中，关系词的选用根据从句中动词或形容词的习惯搭配或介词与先行词的搭配来确定。Eg:Whoisthegirlwithwhomyoujustnowshookhands?CanyouexplaintomehowtousetheseidiomsaboutwhichI’mnotsure.Hebuiltatelescopethroughwhichhecouldstudytheskies.6)定语从句与强调句的区别Eg:Itwasinthishouse______hewasborn.Itwasthishouse______hewasborn.Itwasinthishouse_____heusedtoliveinthatthemeetingwashold.A.whereB.thatC.whichD.there7)定语从句中的主谓一致及并列结构Eg:Heisoneofthestudentswhowereherejustnow.Heistheonlyoneofthestudentswhowasherejustnow.Hehastwosons,neitherofwhomlookslikehim.Hehastwosons,andneitherofthemlookslikehim.8)定语从句中的固定用法高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）4/10※先行词为时way，且在定语从句中作方式状语，关系词可用that,inwhich或省略；若在从句中作主语或宾语，仍用that或which或省略。Eg:Whatsurprisedmewasnotwhathesaidbut_____hesaidit.A.thewayB.inthewaythatC.inthewayD.thewaywhich※如果定语从句修饰point,situation,part,condition和case等表示抽象意义的词，常用where引导，意思：“到了某种地步，在某种境况中”。Eg:I’vecometothepointwhereIcan’tstandhim.Thecountryisinthesituationwhereawarwillbreakoutatanytime.高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）5/10二、名词性从句1、名词性从句的种类主语从句宾语从句表语从句同位语从句2、名词性从句中的连接词主语从句宾语从句表语从句同位语从句动宾介宾that一般不省略可以省略一般不省略一般不省略一般不省略whether/if位于句首用whether两者均可只用whether只用whether只用whether特殊疑问词根据句子所缺成分，选用适当的连接词，但注意从句需要用陈述句语序Eg:Thetroubleisthatweareshortofmoney.Hehasn’tdecidedwhetherhewillgothere.Whatweneedismorepractice.高三一轮复习专题九定语从句和名词性从句讲解与练习（无答案）6/10Whoev...
