定语从句公开课

TheAttributiveClause定语从句2021/5/91WhichoneisHarryPorter?TheboyisHarryPorter

2021/5/92WhichoneisHarryPorter?Theboy_______________________isHarryPorter.whoiswearingglasses定语从句2021/5/93

TheAttributiveClause定语从句2021/5/94Whatistheattribute?(什么是定语）2021/5/95

a

redapplea

beautifulgirl形容词作定语

myfriendhispen

形容词性物主代词作定语

agirlinred

amanwithglasses

介词短语作定语

appletreeshoeshop名词作定语什么是定语？定语就是用来修饰名词或者代词的成分2021/5/96Whatistheattributiveclause?(什么是定语从句）2021/5/97一、概念:在复合句中修饰名词或代词的句子.(在句子中作定语)

HarryPorterisasmartboy.HarryPorterisaboywhohasmagicpower.形容词作定语句子作定语,修饰boy,叫做定语从句

定语从句

AttributiveClause

2021/5/98HarryPorterisaboy

whohasmagicpower.先行词关系词定语从句关系代词关系副词which,who,whom,whose,thatwhere,when，why先行词是被定语从句所修饰的词,通常是名词或代词。关系词在定语从句中有三个作用：1.引导一个定语从句；2.在从句中代替先行词；3.在从句中担任某一句子成份。2021/5/99二、用法:Thesearethetrees

which

/that

wereplantedlastyear.先行词是人关系代词:

whowhomwhosethatwhich先行词是物Thesearethestudents

who

/

that

wonthefirstplacelastyear.2021/5/910Haveatry指出关系代词在定语从句中的成份：1.ThemanwhocametoourschoolisMr.Wang.()2.Thegirl(whom)ImetisLucy.()3.AchildwhoseparentsaredeadiscalledTom.()4.Ilikethebook(which)youboughtyesterday.()主语宾语定语宾语2021/5/9111.who,whom,whose用法区别.①who

作定语从句的主语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Theman

isspeakingatthemeeting.分解作主语2021/5/912②

whom

作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisit

thewoman.分解作宾语2021/5/913③

whose

作定语从句的定语Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语Ihaveabookwhosecoverisyellow.whose既可以指人，也可以指物关系词whose实际上是先行词的所有格2021/5/914④which的用法which

作定语从句的主语或宾语.Ilikethebook(which/that)youboughtyesterday.Thisisatruckwhich/that

ismadeinChina.作主语作宾语可省略2021/5/9153.只能用that的情况①序数词或形容词最高级修饰先行词时Tomisthecleverest

boy

thatIhaveeverknown.Thisisthefirst

play

thatIhaveseensinceIcamehere.2021/5/916③

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

Everything

thatwesawinthisfilmwastrue.②先行词被every,some,no,all,any,little,much等修饰时。I’vereadallthebooksthatyoulendme.2021/5/917④先行词被theonly,thevery,thesame,thelast修饰时。Thisistheverybook

that

belongstohim.⑤主句已有who或which时Whoisthegirlthatisstandingunderthetree?WhichisthemachinethatweusedlastSunday.2021/5/918⑥

当先行词同时指人和物时I’veneverheardofthepeopleandthings

thatyoutalkedaboutjustnow.2021/5/919关系代词指代的先行词充当从句的成分关系代词的基本用法whowhomwhichwhose人主语人主语、宾语物人或物宾语定语2021/5/920when,where,why关系副词先行词在从句中的成分when时间时间状语where地点地点状语whyreason原因状语引导定语从句的关系副词2021/5/9211.ThisistheplacewhereIwasborn.2.IrememberthedaywhenIfirstmethim.3.Canyoutellmethereasonwhyyouliedtome?2021/5/922关系副词When=on(in,during…)whichwhere=on(in,infrontof…)whichWhy=forwhich（三）关系副词与介词+关系代词的替代2021/5/923whenwhen可用in/on/at/during+which

代替1.Istillremembertheday.2.Ifirstmethimontheday.Istillrememberthedayonwhich

Ifirstmethim.whenwhich2021/5/924where

where可用in/on/at/to+which代替1.Thedictionaryistheonlyplace.2.Successcomesbeforework

inthedictionary.Thedictionaryistheonlyplaceinwhich

successcomesbeforework.wherewhich.2021/5/925ABC1.Americaisthecountry.2.Iwasborninthecountry.AmericaisthecountryinwhichIwasborn.which.whereBBCBeijingisthecityinwhichIwasborn.where=AmericanbornChinese=BeijingbornChinese2021/5/926whywhy可用for+which

代替1.Thisisthereason.2.Iwaslateforschoolforthisreason.ThisisthereasonforwhichIwaslateforschool.whywhich.2021/5/927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。Summary

2021/5/928Haveyougotit?2021/5/929由Who引导的定语从句，在句中做主语1、Doyouknowtheman___istalkingwithyourfather?A.whoseB.whoC.which2、Theboy

hasaroundfaceisTom.

A.whoB.whichC.when√√Exercises2021/5/930

3.Thedoctor___youarelookingforisintheroom.A.whomB.whatC.which由Whom引导的定语从句，在句中做宾语√2021/5/9314.Moziwasaman___behaviourwasoftenunusual.A.whichB.hisC.whose5.Thisbookisforthestudents___native(本国的)languageisnotEnglish.A.thatB.whoseC.which由Whose引导的定语从句,在句中做定语√√2021/5/9326、Menciuswroteabook___manypeoplehaveread.A.whereB.whoC.which7、Thisisthepen____heboughtyesterday.A.whichB.whoC.when由Which引导的定语从句，在句中做主语/宾语√√2021/5/9338、Theschool___hismotherteachesisinthewestofthecity.A.whoseB.whoC.where9、Hecamefromanarea___peoplewereverypoor.A.whereB.whoC.when关系副词where，先行词指地点，where在定语从句中作地点状语√√2021/5/93410、Thiswasaperiod___manypeoplebecameinterestedinConfucius'steachings.A.whoseB.whenC.which11、Istillremembertheday___IfirstcametoShenyang.A.whereB.whoC.when关系副词when，先行词指时间，when在定语从句中作时间状语√√2021/5/93512、Tomcouldn’tgivetheteacherthereason___hewaslateforschool.A.whoseB.whyC.which关系副词why，先行词指原因，why在定语从句中作原因状语√2021/5/93616.It’sthemostboringfilm___Ihaveeverseen.A.whichB.thatC.whose17.Thisisthefirstcar___arrivedthismorning.A.whichB.whoC.that

先行词被序数词或形容词最高级修饰时只能用that引导2021/5/93721.Thatistheverybook___Iwaslookingfor.A.whoB.thatC.which22.Afterthefireinhishouse,theoldcaristheonlything___heowns.A.