2025届高三英语一轮复习之定语从句课件

主从复合句定语从句attributiveclause定语PartOneSheisabeautiful

girl.Amyisawoman

teacher.Thegirlin

pink

ismysister.Ihavesomethingtosay.

China

isadeveloping

country.Thereisaladywhowantstoseeyou.修饰名词或代词的成分叫定语。定语从句PartTwo2定语从句陈述句语序c定语从句是用从句作定语修饰名词、代词等。概念Thereisalady

whowantstoseeyou.Sheisabeautifulgirl.形容词作定语句子作定语,修饰lady,叫做定语从句8定语从句陈述句语序6先行词关系词Thereisaladywhowantstoseeyou.关系代词关系副词who,whom,whose,which,that,

aswhere,when,why定语从句引导定语从句；在从句中代替先行词；在定语从句中充当一定的成分。关系词通常有三个作用Thereisalady

whowantstoseeyou.关系词所修饰的先行词在从句中所作的成分关系代词that人/物主语、宾语、表语which物/事主语、宾语who人主语、宾语whom人宾语whose人/物定语as人/物主语、宾语、表语关系副词when时间名词时间状语where地点名词地点状语why原因名词（reason）原因状语关系代词具体用法PartThree3定语从句—that陈述句语序先行词是人或物，在从句中作主语或宾语。Thisisthegirlthatyouarelookingfor.Thisisabeautifulskirtthatischeap.定语从句—which陈述句语序先行词是物，在从句中作主语或宾语。Marypeoplelikesmusicwhichisquietandgentle.Thefilmwhichwesawlastnightwasveryinteresting.定语从句—who/whom陈述句语序先行词是人，who的先行词在从句中作主语或宾语，whom的先行词只在从句中作宾语。Herecomesthemanwhowantstoseeyou.Thisistheboywho/whomyouwantstofind.定语从句—whose陈述句语序先行词是人或物，在从句中作定语。后面有名词，表示“……的”。Thisisthegirlwhoseparentsareverybusy.I'dlikearoomwhosewindowsarebig.试一试：（1）Ireadareportabouthisnewbook_________willsoonbepublished.（2）Doyouknowtheprofessor________isfromGreece?（3）Mr.Greenistheperson_______________Ilikealot.（4）Thehouse_______roofisredismine.（5）ImetMr.Smith,_________daughterisanurse.that/whichthat/whothat/whowhosewhose关系代词注意事项1：陈述句语序

Everythingthatwesawinthisfilmwastrue.I’vereadallthebooksthatyoulendme.只能用

that不用which的情况：先行词被every,some,no,all,any,little,much等修饰时(或本身是先行词)everything,something,nothing,anything指物的不定代词作先行词时关系代词注意事项1：Thisisthevery

book

thatbelongstohim.只能用

that不用which的情况

先行词被theonly,thevery,thesame,thelast修饰时Thisisthesame

story

thatmymothertoldme.关系代词注意事项1：陈述句语序只能用

that不用which的情况：TomisthecleverestboythatIhaveeverknown.ThisisthefirstplaythatIhaveseensinceIcamehere.序数词或形容词最高级修饰先行词时关系代词注意事项1：陈述句语序I’veneverheardofthepeopleandthingsthatyoutalkedabout.只能用

that不用which的情况：当先行词同时指人和物时Whichisthecarthathasovertakenus?出现与关系代词相同的疑问词时关系代词注意事项1：陈述句语序关系代词前有介词时Thegardeninwhichavarietyofflowersareplantedattractsagreatmanyvisitors.在非限制性定语从句中Hefailedinthematch,whichwasapity.只用which不用that的情况：非限定性定语从句Shelikescitiesthathavemuseums.她喜欢有博物馆的城市。——限定“哪种类别的城市”ShevisitedLondon,whichhasmanymuseums.她去了伦敦，那里有很多博物馆。———补充信息限定性定语从句非限定性定语从句陈述句语序非限定性定语从句Hefailedtheexamthateveryoneconsideredeasy.

他没能通过那场

人人都认为简单

的考试。Hefailedtheexam,whichsurprisedeveryone.

他考试不及格，这让大家很惊讶。修饰单个的词修饰整个主句限定性和非限定性定语从句比较陈述句语序限定修饰名词可用that没有逗号限定性定语从句添加额外非必要信息不能用关系词thatwhich一定要用逗号非限定性定语从句练一练：（1）Hetoldmeeverything________heknew.（2）Thatismyhouse,________isveryexpensive.（3）Itistheverybook________I’mlookingfor.（4）Thisistheschoolfrom________Ihavegraduated.（5）Iwillneverforgetthepeopleandthings_____ImetinIndia.thatwhichthatwhichthat关系代词注意事项2：Thosewhobreaktheruleswillbepunished.Anyonewhowantstojointheclubmustsignupfirst.Sheisamongtheoneswhotrulyunderstandme.Thereisachildwhoplayshappilyonthegrass.①先行词为one,anyone,someone,all,those等不定代词且指人时②先行词为人称代词③therebe句型中只用who不用that的情况：关系代词注意事项2：ThisisthebestmoviethatI’veseenthisyear.Ihavetheonlytoythatmymothermadeforme.Sheistheonlystudentwho/thatpassedtheexam.先行词指物且①被theonly,thevery(正是、恰是),thelast等修饰时②被序数词、形容词最高级修饰或先行词本身是序数词时只用that不用who的情况：练一练：（1）He________laughslastlaughsbest.（2）Thereisaman_________wantstoseeyou.（3）Those________aredancingcomefromFrance.（4）Sheisthemostbeautifulgirl______Ihaveeverseen.（5）Lilywasthefirststudent_________cametoschooltoday.whowhowhowho/thatwho/that关系代词注意事项3：ThescientistwhoseresearchchangedmodernmedicinewontheNobelPrize.Theyliveinanoldhousewhosegardenisfullofflowers.whose既可指人也可指物，在定语从句中作定语。表示所属关系，意为“·····的”whose+n.=the+n.+ofwhom/which=ofwhich/whom+the+n.Theyliveinanoldhouse,thegardenofwhichisfullofflowers.Theyliveinanoldhouse,ofwhichthegardenisfullofflowers.练一练：Ilivenextdoortoacouplewhosechildrenoftenmakealotofnoise.=Ilivenextdoortoacouple___________________oftenmakealotofnoise.＝Ilivenextdoortoacouple_________________oftenmakealotofnoise.whose+n.=the+n.+ofwhom/which=ofwhich/whom+the+n.thechildrenofwhomofwhomthechildren关系代词注意事项4：如果先行词被as,so,such,thesame等修饰时，关系代词用as,as在从句中作主语或宾语，不能省略。Youcaneatasmanycakesasyouwant.Heisnotsuchafoolashelooks.Weshouldrespectsuchpeopleasarehonestandkind.ThisisthesamebookasIlost.as的用法as引导非限制性定语从句的常用表达

asisknowntoall=asweallknow众所周知

asisreported正如被报道的那样

asthesayinggoes正如谚语所说

asisoftenthecase正如通常的情况那样

assb.putit正如某人所说

asismentioned/saidabove正如上面提到的关系代词注意事项4：Heislate,as/whichisoftenthecase.他迟到了，这是常有的事情。Hepassedtheexam,as/whichsurprised.他通过了考试,这让所有人都很惊讶Asisknowntousall,Englishiswidelyused.which和as引导非限制定语从句的区别whichas位置

句中、句末

句首、句中、句末意思这一点，这件事正如练一练：用which或as填空（1）ImetJayZhouinpersonyesterday,________issoexciting.（2）_____waspredictedbytheexperts,thepriceislowerandlower.（3）_____theoldsayinggoes,“Wherethereisawill,thereisaway.”which/asAsAs关系副词具体用法PartFour4陈述句语序when成分：状语，指代表示时间的先行词。定语从句

—wherewhenwhyDoyouknowthedatewhenhewasborn?ShewenttoJapanin2015,whenshewas20.when可以由“介词+which”替换ShewenttoJapanin2015,inwhichshewas20.IwillneverforgetthedayonwhichImethim.陈述句语序where成分：状语，指代表示地点的先行词。定语从句

—wherewhenwhyIloveBeijing,whereImadesomanyfriends.Thisistheparkwhereweoftentakeawalk.where可以由“介词+which”替换Thisistheparkinwhichweoftentakeawalk.Doyouknowthebusstationatwhichwemeteachother?陈述句语序表抽象地点的名词Iliketheatmospherewhereeveryonehelpseachother.Wehavereachedthestagewherewemusttakeaction.先行词occasion意为“时机”时，用关系副词when；

意为“场合”时，用关系副词where。Therecameanoccasionwhenshegotpromoted.Aweddingisanoccasionwherepeoplegetdressedup.point,position，situation,stage,case,condition,atmosphere陈述句语序why成分：状语，先行词为why。定语从句

—wherewhenwhyDoyouknowthereasonwhyhecried?why可以由“for+which”替换Doyouknowthereasonforwhichhecried?陈述句语序whenwherewhyon/in/during…+which关系副词与介词+关系代词on/in/at…+whichforwhich定语从句练一练：1.Iwillrememberthedays__________wespenttogether.2.Iwillrememberthedays_______welovedeachother.3.Thisisthehotel__________welived/stayed.4.Thisisthehotel__________Lucyrecommendedtous.5.That’sthereason___________hewaslate.6.That’sthereason___________hetoldme.that/whichwhenwherethat/whichwhythat/which介词+关系代词PartFive5陈述句语序先行词指物用which，先行词指人用whom

“介词+关系代词”引导的定语从句Thisistheschoolwithwhichheisfamiliar.IthankedTomfromwhomIgotalotofhelp.陈述句语序关系代词前介词的选用“介词+关系代词”引导的