定语从句高考英语语法复习[课件]

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1、定语从句定语从句,亦称形容词性从句.先行词+关系词+定语从句先行词由名词,代词或句子充当关系词有:关系代词whowhomwhosewhichthat关系副词wherewhenwhy(how除外)关系词的选择由先行词在从句中的成分决定.难点1:whosewhose引导的定语从句中whose修饰名词,而且既可以修饰人,相当于ofwhom,也可以修饰物,相当于ofwhichHeisthestudentwhosecompositionwonthefirstprize.(thecompositionofw

2、hom)Ireferredtothehousewhosewindowfacesthelake.(thewindowofwhich)难点2:which&aswhich和as都可以引导非限制性定语从句,都可以指代前面整句话的内容.Which引导的非限制性定语从句只能放在主句之后,as引导非限制性定语从句放在前后均可.As后面的谓语动词多是see,know,expect,say,mention,report.as用在限制性的定语从句中用于固定搭配thesame…as…,such/so/as…as…@A

3、sweallknow,hestudiesveryhard.Asisknowntoall,heisthebeststudent.Heturnedouttobeverysuccessful,whichwasmorethanwecouldexpect.@HeisascleveramanasIeversee.@Hewentawaythesamewayashehadcome.@Iknowsuchamanasyoucarriesonlylargenotes.难点3:介词提前的定语从句介词提前:介词+whic

4、h(先行词指物时)介词+whom(先行词指人时)@根据从句中的动词搭配@根据与前面的名词搭配Thisisnotthebookofwhichtheteacherspokeinclass.ThetwothingsofwhichtheyfeltproudwereJim’sgoldwatchandDella’shair.Canyoufindapropersituationinwhichtheexpressioncanbeused?I’llneverforgetthedayonwhichIfirstmet

5、him.Thecleverboymakeaholeinthewall,___hecouldseewhatwashappeninginsidethehouse.A.inwhichB.throughwhichC.atwhichD.onwhich难点4:只用that@先行词是all,few,little,much,something,nothing,anything等不定代词时.Allthatwehavetodoistopracticeeveryday.@先行词被序数词或形容词最高级修饰时.Thefi

6、rstlessonthatIlearnedwillneverbeforgotten.@先行词被all,any,few,every,little,no,some修饰Ihavereadallthebooksthatyougiveme.@先行词被theonly,thevery,thelast修饰HeistheonlypersonthatIwanttotalkto.@先行词既有人又有物时Theytalkedofthethingsandpersonsthattheyrememberedintheschoo

7、l.难点5:When作时间状语;Where:作地点状语;Why:作原因状语均可以用介词+which替换,@限制性定语从句中thereasonforwhich(why)…@非限制性定语从句中用forwhich,而不用whyThisistheroomwhereIwasborn.=ThisistheroominwhichIwasborn.Iknowthereasonwhy/forwhichhewasunhappy.Wecouldhardlybelievethereason,forwhichhewasa

8、bsentfromschool.一定要弄清句子的成分Putthebookwhereitwas.(?)Putthebookinwhichitwas.AfterlivinginParisforfiftyyearshereturnedtothesmalltown___hegrewupasachild.A.WhichB.whereC.thatD.whenAfterthewar,anewschoolbuildingwasputup___therehadbeenatheatre.A.thatB.whereC