必修一unit4定语从句

定语从句TheAttributiveClauseHeisa________teacherhumoroushumorousHeisourteacher.Heisa________teacher.whoworksveryhard.定语：e.g.ahumorousteacherabeautifulgirlbluesky定语从句：e.g.Heisateacherwhoworksveryhard.先行词：关系词：句子中修饰名词或代词的成分。在句子中作定语的从句。被修饰的名词或代词引导定语从句的词，放在定语从句开头。先关关系代词：who,that,whom,whose,which,关系副词；when,where,why,how关系词通常有下列三个作用：A.引导定语从句；B.代替先行词；C.在定语从句中担当一个成分。练一练：划出下列句子里的定语从句，并指出先行词和关系词。1.Iknowisstandingoverthere.2.youspeaktoismygoodfriend.3.wevisitedyesterdaywereverynice.4.Weshouldnotlookdownuponfamilyispoor5.HewenttoLucy’shousewhichisbigandcomfortable.6.It’sabookthatwillhelpyoualot.7.Ilikethecarwhosecolorisred.thegirlwhoTheboywhomThepeoplethatanyonewhose练一练：1.Ahugecrackthatwaseightkilometerslongandthirtymeterswidecutacrosshouses,roadsandcanals.2.Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythedead.3.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.Attributiveclause:限制性定语从句restrictive非限制性定语从句non-restrictive是先行词在意义上不可缺少的定语，如果去掉，主句的意思就不完整或失去意义。这种从句和主句关系十分密切，写时不用逗号分开。和主句关系不很密切，只是对先行词作些附加说明，如果去掉，主句的意思仍然清楚。这种从句，写时往往逗号分开。Iwastheonlypersonwhowasinvited.inmyofficeJenny,withwhomIplayedtabletennisyesterday,livesinmynextroom.Themanwhocamehereyesterdayhascomeagain.ThatisMr.Wang,whosedaughterteachesEnglishatamiddleschool.注意：引导非限制性定语从句的关系代词不可用that，指人时用who(主语),whom(宾语)，指物时须用which.前看（看先行词）定中间（关系词）后看（看关系词在从句中充当什么成分）人主,宾,表关系代词宾定(谁的)物主,宾,表定(谁的)who/thatwhomwhosewhich/thatwhose关系代词的选择原则用合适的关系代词把下列句组连成一句。1.OurmonitorisaverykindgirlShealwayshelpsotherclassmates.2.Ilikereadingthebooks.ThesebookswerewrittenbyGuoJingming.3.Theboywasmybrother.Hiswallet（钱包）wasstolen.Ourmonitorisaverykindgirlwhoalwayshelpsotherclassmates.Ilikereadingthebookswhich/thatwerewrittenbyGuoJingming.Theboywhosewalletwasstolenwasmybrother.练一练1.Theplace_______interestedmemostwastheChildren'sPalace.A.whichB.whereC.whatD.inwhich•2.Isthereanyoneinyourclass______familyisinthecountry?A.whoB.who'sC.whichD.whose•3.Hetalkedalotaboutpeople________herememberedintheschool.•A.whichB.whenC.whomD.what•4.Theletterisfrommysister,______isworkinginBeijing.•A.whichB.thatC.whomD.who2.Theman______wasafriendofmine.A.thatyoujusttalkedtoB.whomyoujusttalkedtohimC.whoyoujusttalkedtohimD.youjusttalkedHello,everyone.MynameisXXX.I’dliketotellyousomethingaboutmyschool...Qinglaiisourschoolwasbuiltin2004.whichItisaverybeautifulplaceinterestsmealot.thatImakemanyfriendsherealwayshelpmewithmystudy.whoThesefriendswhomIoftentalkwitharereallynice.Ilovemyschool,andIwillstudyhard.Describethisoneofyourclassmatesbyusingtheattributiveclausesasmuchasyoucan.庆来学校高一（1）班，李华了写一封信给他的英国朋友Tom，介绍自己的学校，但是他的信写得不够生动，请你运用定语从句给他的信件润色。DearTom,Howareyou?I’mwritingtotellyousomethingaboutourschool.OurschooliscalledQinglaischool.Thereisalakeinthecenter.Behindthelakeisabiglibrary.Therearealotofbooksinit.Wehavealotofgoodteachers.AndalsoImakemanyfriendshere.Everyday,Istudyhardintheclassroom.Afterclass,wehaveawalkaroundthelake.Ienjoymylifehere.LiHua小结1.定语从句：修饰、说明一个名词或代词的从句。2.关系代词的作用：1）引导定语从句；2）指代先行词；3）做定语从句的一个句子成分。★3.关系代词的选择原则：1）先看，后看，定中间。作业一、翻译1.昨天我帮助了一个迷路的老人。2.你喜欢那本封皮是红色的书吗？（用两种方法）3.在湖边附近的那个房子看起来不错。4.我们昨天晚上去看的那场电影一点也没意思。5.昨天我收到了一封来自澳大利来的信。二、创作用一个定语从句来形容班里的一位同学或是你自己。