搜索
概念:在复合句中修饰名词或代词的句子.Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词关系副词which,thatwho,whom,whosewhere,when，why定语从句的用法:当先行词是物时,用which或that引导.Thesearethetreeswhichwereplantedlastyear.当先行词是人时,用who,whom,that,whose引导.who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语whom作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语whose作定语从句主语的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语that可以作定语从句的主语和宾语.注意:关系代词作动词宾语时可省略.Thewoman(who/whom/that)theywantedtovisitisateacher.1.Ihaveafriend________likeslisteningtoclassicalmusic.who/thatwhich/that/省略whose4.Theman______legbrokeinamatchusedtobeafootballplayer.3.YesterdayEmilywaswearingthenewdress__________Igaveher.2.ThisisMary__________Imetyesterdaywhom/who/that/省略5.Myparentsliveinahouse__________ismorethan100yearsold.6.Theboy_______Johnspokewithismybrother.which/thatwhom/who/that/省略7.Kevinisreadingabook__________istoodifficultforhim.which/that关系代词在定语从句中做主语时，定语从句中的谓语V.要与先行词在单复数上保持一致。Thebikewhich__has_abellisLucy's.Theboyswho____playingfootballnowarefromClassOne.①序数词或形容词最高级修饰先行词时TomisthecleverestboythatIhaveeverknown.ThisisthefirstplaythatIhaveseensinceIcamehere.everything,something,nothing,all,anything,little,much等不定代词作先行词时Everythingthatwesawinthisfilmwastrue.②先行词被every,some,any,all,no,little,much等不定代词修饰时。I’vereadallthebooksthatyoulendme.③先行词被theonly,thevery,thesame,thelast修饰时。Thisistheverybookthatbelongstohim.④主句已有who或which时Whoisthegirlthatisstandingunderthetree?WhichisthemachinethatweusedlastSunday.⑤当先行词同时指人和物时I’veneverheardofthepeopleandthingsthatyoutalkedaboutjustnow.Thesearethevillagersandtheirhomesthatweredestroyedintheearthquake.1.Isthereanything________youwanttobuyinthetown.2.All______wecandoistostudyhard.3.Thefirstone_____standsupisalittleboy.thatthatthat(1)先行词是that,those时：What'sthatwhichisunderthedesk?在桌子底下的那个东西是什么？(2)关系代词前有介词时：(3)引导非限定性定语从句时：Thisistheroominwhichhelives.这是他居住的房间。Tomcameback,whichmadeushappy.汤姆回来了，这使我们很高兴。Anyonewhoisover60isallowedin.Theteacherlikestheoneswholovesaskingquestions.（1）当先行词为people和those（指人）时；（2）当先行词为one(s),anyone,everyone,none(指人),all(指人)关系副词：when,where,why•1.when的用法IstillrememberthatdaywhenIfirstcametotheschool.分解Istillremembertheday.Ifirstcametotheschoolonthatday.在从句中做状语表示时间2.where用法What'sthenameoftheplacewhereyoutakeavacationlastyear?分解What’sthenameoftheplace?Youtookavacationintheplacelastyear.表示地点3.关系副词whywhy的先行词只能是reasonThisisthereason_____herefusedouroffer.why分解Thisisthereason.Herefusedourofferforthereason.表示原因关系代词：在从句中充当主语、宾语、表语、定语成分。which,that如：1.Thisisthemuseum________wesawtheotherday.关系副词与关系代词的区别如2.Thisisthemuseum______wesawanexhibitiontheotherday.where关系副词与关系代词的区别关系副词：在定语从句中充当时间状语、地点状语、原因状语等。3.Thisisthehotel____________theystayedatlastmonth.4.Thisisthehotel______theystayedlastmonth.which,that,省略where改错1.ThisisthelongesttrainwhichIhaveeversee.2.Mr.HerpinisoneoftheforeignexpertswhoisworkinginChina.3.Aharvester(收割机)isamachinewiththatweharvestcropsmoreeasily.4.Hisparentswouldn'tlethimmarryanyonewhomfamilywaspoor.5.ThecomputerwhichIboughtitlastweekhasgonewrong.6.Thosewhoisconfidentwillactbetterintheirexams.7.Peterwasthefirststudentgotocollegeinthisschool,thatmadehismotherproud.8.HelivedinLondonfor3years,duringthathelearnedalotaboutEnglish.9.Manychildren,whosefamilyarepoor,tendtobemoreindependent.10.Theytalkedforaboutanhourofthingsandpersonswhotheyrememberedintheschool.改错1、找出先行词2、翻译定语从句部分3、按照：（主谓）+定语从句+“的”（省略引导词）+先行词（+其他）的顺序译出汉语1.这就是救了那个孩子命的医生.Thisisthedoctorwhosavedtheboy’slife.2.正在跑步的那个人是我的叔叔.Thatmanwhoisrunningismyuncle.1、找出先行词：“的”之后的内容2、判断引导词（who,that,which）3、翻译定语从句部分4、按照：（主谓+）先行词+引导词+定语从句（+其他）的顺序译出英语3.我喜欢可以随之而唱的音乐.IlikethemusicthatIcansingalongwith.4.住在隔壁的那个女的是一名教师.Thatwomanwholivesnextdoorisateacher.1.Mymotherinatextilefactory(纺织厂),wherethereare1200workerinall,twothirdsofwhomarewoman.Howmanywomenarethereinthefactory?___________________2.Theboywascryingheavily,becausehelostthedictionaryheborrowedfromhisfriendTomonhiswayhome.Thedictionary,whichwaspresentedbyPeteronTom’sbirthday,wasauniqueone,whichhebroughtfromtheUnitedStated.Whodoesthedictionarybelongto?________________3LiHuacamefromGuangdong,whereLiMingwasborn.TheyarebothstudyinginXiamen,whichisagoodplacetomanytourists.LiMinghaslivedinXiamenfor3years.WhereisLiMing’shometown?______________________4LiHuaandhiswifearenowworkinginLondon,wheretheybothworkforafinancialfirm.Lastyear,hecamebacktoTsingHusuniversity,fromwhichhegraduatedin2000andwherehemethistruelove,Anny.Theygotmarried2yearsaftergraduating.WheredidLihuamethiswife?____________________________WhendidLihuagetmarried?___________________________5Thereisahospitalontheleftsideofthebank,whosedooriswhite,behindwhichthereisaprimaryschool,whosedoorisblue.Whatcoloristhedoorofthebank?______________________Whereistheprimaryschool?_________________________6LiHuamajoredinPhysics.HegraduatedfromBeijingUniversityin2001,fouryearsafterwhi