Unit 22 定语从句

教案首页授课课题：定语从句（I）授课班级：12航空服务班授课时间：2013、11、11（星期一）授课进度：35,36授课节次：1、2缺席号：课堂类型：讲解教具：多媒体教学目的：了解定语从句定义，根据不同的先行词选择合适的关系代词或关系副词。教学重点：掌握我关系代（副）词的使用教学难点：掌握我关系代（副）词的使用定语从句定语从句导入关系代词关系副词介词+关系代词as&which考点分析什么是定语？定语是用来说明名词（代词）的品质和特征的词或一组词从句用作定语即定语从句。定语从句的分类：限定性定语从句：对其所修饰的名词来讲是必不可少的Myuncleisamanwhobelievesindiscipline.非限定性定语从句：对其所修饰的名词只是一种补充说明，并不必不可少，一般用逗号隔开IliketochatwithJohn,whoisacleverman.定语从句就是修饰名词的从句，被修饰的名词称为先行词。定语从句是由关系代词和关系副词引导，前者在从句中作主语、宾语或者表语，后者在从句中作状语。Ineedsomeonewhocandotheworkquickly.Johnisnottheman(that/which)hewasyearsago.关系代词：that,which,who,whom关系副词：when,where,why关系代词关系代词that关系代词which关系代词who和whom关系代词that先行词是物（that、which）WeallenjoyedProf.Li’slecturewhichrelatedtotheinternationalsituation.先行词是一个模糊的人（that、who）Ineedsomeonewhocandotheworkquickly关系代词在从句中作表语，可以省略(that、which)Johnisnottheman(that/which)hewasyearsago.关系代词that先行词是物，前面又有一个不定代词、最高级形容词或序数词修饰Thisisthefunniestfilmthathascomefromthestudio先行词本身为不定代词Thegovernmenthaspromisedtodoallthatliesinitspowertoalleviatethehardshipsofpeople.先行词有两个或两个以上，既有人又有物Hetalkedabouttheteachersandschoolsthathehadvisited.不能用在非限定性定语从句中关系代词which先行词是物（that、which）关系代词在从句中作表语，可以省略(that、which)Johnisnottheman(that/which)hewasyearsago.当先行词和定语从句被句子的其他成分隔开(which、who)Awarbrokeoutwhichlastedforfortyyears.先行词为集合名词，且该词指一个整体AfamilywhichdatesbacktotheNormanConquest.（07浙江14）Chan’srestaurantonBakerStreet,_____usedtobepoorlyrun,isnowasuccessfulbusiness.AthatBwhichCwhoDwhere（B）（05湖北29）Hersisterhasbecomealawyer,____shewantedtobe.AwhoBthatCwhatDwhichD关系代词who和whomWho:先行词指人（模糊，具体都可）当先行词和定语从句被句子的其他成分隔开AnybodycanexplainthiswhoknowsEnglishgrammar.先行词为集合名词且指的是组成整体的所有成员AfamilywhooftenquarrelamongthemselvesWhom:先行词指人关系代词who和whom区别：Who的前面不能与介词搭配使用，可以作主语、宾语、表语Whom在定语从句中不能作主语，但可以作宾语或表语（09全国28）（09宁夏海南28）Shebroughtwithherthreefriends,noneof____Ihadevermetbefore.AthemBwhoCwhomDtheseC（06北京31）Women____drinkmorethantwocupsofcoffeeadayhaveagreaterchanceofhavingheartdiseasethan_____thosedon’t.Awho;/B/;whoCwho;whoD/;/C关系副词关系副词when可以限定性和非限定性定语从句，其先行词必须是表示时间的名词，day,yearIneverforgotthedaywhenImetyou.关系副词when在从句中作时间状语I’llneverforgetthedaywhenwefirstmetinthepark.（09江苏23）Becauseofthefinancialcrisis,daysaregone____local5-starhotelscharged6000yuanforonenight.AifBwhenCwhichDsinceB关系副词关系副词why用来表示原因，只引导限定性定语从句，先行词是reason等表示原因的名词。ThisisthereasonwhyIdidn’tcomehere.关系副词关系副词where引导定语从句，其先行词一般是表示地点的名词：place，houseThisisthetownwhereIspendmychildhood.关系副词where在从句中作地点状语ThisisthetownwhereIspendmychildhood.ThisisthetownwhichItoldyouaboutbefore.（09上海34）Mozart’sbirthplaceandthehouse____hecomposed“TheMagicFlute”arebothmuseumsnow.AwhereBwhenCthereDwhichA（06山东26）We’rejusttryingtoreachapoint____bothsideswillsitdowntogetherandtalk.AwhereBthatCwhenDwhichA（09北京26）-----Whatdoyouthinkofteaching,Bob?-----Ifinditfunandchallenging.Itisajob____youaredoingsomethingseriousbutinteresting.AwhereBwhichCwhenDthatA介词+关系代词介词+关系代词在从句中做状语当介词+关系代词在从句中作时间状语和地点状语时可以被关系副词when、where代替介词+关系代词介词的选择:(看从句选介词)看从句的动词：所用介词必须与定语从句中的动词构成固定搭配（最常见）Thegirlwithwhomyouworkishisgirlfriend.看从句的形容词：当定语从句的谓语不是一个实义动词，而是由be动词与某个形容词构成，此时所用介词必须与定语从句中的形容词构成固定搭配（比较常见）HereferredmetosomereferencebookwithwhichIamnotveryfamiliar.看从句的名词：所用介词必须与定语从句中的某个名词构成固定搭配（较少用）Iamsendingyouaninquire,towhichyoupromoteattentionishighlyappreciated.记住相关的介词搭配（09湖北80）learningstrategies,to_________(老师们认为)importance,havenoryetdrawnenoughattention.(attach)whichteachersattach/haveattached（08湖北33）Thecity______(我成长的)isveryhotanddampinsummer.(grow)inwhich/whereIgrowupas&which引导非限定性定语从句，指代主句整个内容。Which引导时，定语从句位于主句之后As引导时，定语从句可以位于主句之前也可以位于主语之后Wecan’tdowithoutrules,which/asyouknow.Asyouknow,wecan’tdothiswithoutrules.（09全国217）Myfriendshowedmeroundthetown,_____wasverykindofhim.AwhichBthatCwhereDitA（09山东24）WheneverImether,_____wasfairlyoften,shegreetedmewithasweetsmile.AwhoBwhichCwhenDthatB考点分析近五年高考重点考查定语从句主要集中在关系副词和介词+关系代词中as/which引导的定语从句相对较少关系代词的考察最少湖北省高考冠词考查主要集中在完成句子中，改革后无单独出现的情况，所以要注意与其他知识点的结合Thankyou!