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1、Whatshallwedoifanearthquakehappens?DiscussionDiscussion(3m)Don’tbenervousandkeepcalm.Don’ttrytorunoutoftheclassroom.Protectyourheadbyputtingyourbagonyourhead.Squatorsitdownunderyourdesk.Leavetheclassroomaftertheearthquake.Beartheminyourmind!Tangshan’snewlookTheAttributiveClause
2、1Unit4Grammar定语从句(I)由关系代词that,which,who,whose引导的定语从句定语从句是中学阶段一个非常重要的语法项目，它对于阅读、写作尤其有用，同学们可以根据课本后的附录和《阳光课堂》练习册里的讲解，用“列表法”攻克这一语法重点。Therewasanearthquake______________inTangshanin1976.whichhappenedBeforetheearthquake,thereweremanystrangethings______________inthecountryside.whichhap
3、penedButthepeopleinthecity,_____________________________wenttosleepasusualthatnight.ItwasheardinBeijing,_____________________________________whothoughtlittleoftheseevents,whichismorethan200kilometersaway.Ahugecrack_________________________________________________cutacrosshouses
4、,roadsandcanals.Thenumberofpeople______________________reachedmorethan400,000.thatwaseightkilometerslongandthirtymeterswidewhowerekilledorinjured在复合句中，修饰某一名词或代词的从句叫作定语从句。其作用相当于形容词。引导定语从句的关联词有：定语从句关系代词：who,whomwhose,which,that关系副词：when,where一、概念Thepositionsoftheattribute:（定语的位置）
5、1.Thisisaflowerbasket.2.Thisisabasketfullofflowers.3.ThisisabasketthatIwanttoputflowersin.单个的词作定语时要放于被修饰词的前面，短语或从句作定语时要放于被修饰词的后面。定语从句的位置定语从句一定放在被修饰成分之后。e.g.Thisisthecarwhichheboughtlastyear.定语从句Doyouknowtheman?Hespokejustnow.Doyouknowthemanwhospokejustnow?先行词看图连句Theplayer______
6、_________isLiuxiang.whoranfastestLiuxiangistheplayer________________.whoranfastestSheisthegirlwhocanspeakEnglishfluently.先行词关系词关系词关系代词关系副词whowhomthatwhichwhosewhenwherewhy被修饰的名词或代词1.连接主句与从句，引导定语从句。2.代替先行词。3.在定语从句中担当一个成分(主、宾、表语、定语)。关系词的三个作用:注意：关系词的选用由先行词在定语从句中所充当的句子成分决定。RoseandJ
7、ackaretheloverswhometontheship.whom指人,在从句中作宾语,可省略。e.g.Doyouknowtheman(whom)wesawattheBeijingHotel?ThegirlisfromAmerica.Icalledherjustnow.Thegirl(whom)IcalledjustnowisfromAmerica.which指物,在句中作主语或宾语,且它在句中充当宾语时可以省略。e.g.I’mnotinterestedinthebookwhichhasjustbeenpublished.1)Theyplante
8、dthetreeswhichdidn’tneedmuchwater.(主语)2)Thefishwhichhe
