初中语法-定语从句全解.ppt

,定语从句,WARMUP,Where&which,Thisisthehouse_Ilive.Thisisthehouse_Ilivein.,where,which,拓展思考,Isthishouse_Ilivein?Isthishouse_isthebestinthecity?,theone,theonethat,Which&when,Icantforgetthosedays_IstudiedinU.S.Icantforgetthosedays_IspentinU.S.,when,which,Why&that,Thisisthereason_heislate.Thisisthereason_heexplainedabouthisabsence.,why,that,When&that,Itis8oclock_Icomehere.Itisat8oclock_Icomehere.,when,that,强调句,做题一般步骤,步骤二,步骤三,Inwhich=where,Ilivethehouse(WRONG),步骤一,先行词house，带入句子,Iliveinthehouse(RIGHT),Thisisthehouse_Ilive.,关系代词与关系副词,常用的关系代词,ATTENTION,1.that既可以又可指人又可指物。2.who在从句中做主语、whom在从句中做宾语。3.whose一般指人，有时也可指物，在从句中做定语。,介词+关系代词引导的定语从句,扩展练习1,Thisisthecase_heahadallhismoneystolen.A.whenB.whereC.thatD.onwhich,Wewentthoughaperiod_communicationswereverydifficultintheruralareas.(08上海）A.whichB.whoseC.inwhichD.withwhich,非限定性定语从句,Sheismysisterwhoisanurse.(限定性定语从句，特指是我当护士的那个妹妹。)Sheismysister,whoisanurse.（非限定性定语从句，whoisanurse是一个附带条件。）,限制性定语从句与非限制性定语从句,对解题有用的两个区别：1.从形态上：逗号的区别2.从意义上：紧密的区别3.关系代词指代整个主句内容，要用非限制性定语从句,真题举例,Youcanfindwhateveryouneedattheshoppingcentre,_isalwaysbusyattheweekend.(06上海春)A.thatB.whereC.whatD.which,变式:名词性成分+介词+关系代词,（2000上海）RecentlyIboughtanancientvase,_wasveryreasonable.A.whichpriceB.thepriceofwhichC.itspriceD.thepriceofthose1.逗号排除C2.reasonable从句主语是price3.whoseprice=thepriceofwhich：B,特殊形式的定语从句,1.必须用as引导的定语从句条件：先行词为such,so,as,thesame等Itwasntsuchagoodbook_shehaddescribed.A.thatB.asC.whichD.what,辨析,Key：看空格后的句子成分是否完整,Asateacher,Iseldomgivemystudentssodifficultaproblemastheycannotworkout.Asateacher,Iseldomgivemystudentssodifficultaproblemthattheycannotworkitout.,综合练习,Thesehousesaresoldatsuchalowprice_peopleexpected.(2000春上海)A.likeB.asC.thatD.which,练一练,1._ismentionedabove,thenumberofthestudentsinseniorhighschoolisincreasing.（1999上海）A.WhichB.AsC.ThatD.Itasitmentionedabove,=itismentionedabovethatitissaidthat=asitsaid,答案选B,综合练习,2._hasbeenannounced,weshallhaveourfinalexamsnextmonth.(03上海春)A.ThatB.AsC.ItD.What,AsitknowntoallAsshesaid,asitmentionedabove,2.必须用that引导的定语从句,（1）先行词：不定代词：something,everything,anything,nothing数量词：all,any,much,many,some,few,little,none,Ihopethatthelittle_Ihavebeenabletododoesgoodtothemall.A.whichB.whatC.thatD.when,真题演练,（2007上海春季）Thethoughtofgoingbackhomewas_kepthimhappywhilehewasworkingabroad.A.thatB.allthatC.allwhatD.which,what,（2）先行词被only,last,no,very等词修饰时Tofacefearistheonlywaythatreallyworks.3）先行词中既包含人又包含物时IamgoingtotalkaboutthecultureandpeoplethatIhavevisited.,（4）先行词本身是序数词、形容词最高级或被这些词修饰时Whatisthebestthatcouldpossiblyhappen?Jackisthefirstonethattocrossthestreet.,考点分析：关系副词与关系代词的转换,关系副词的用法,3.Whywhy在定语从句中作原因状语。也可用forwhich代替。Why不可引导非限制性定语从句，此时可以用forwhich替代。区别thereasonwhy与thereasonthatThereasonthatthecarbrokedowndoesntholdwater.(同位语从句),真题演练,（2006上海）Inanhour,wecantraveltoplaces_wouldhavetakenourancestorsdaystoreach.A.whereB.whenC.whichD.whatOurancestorswouldtakedaystoreachtheplaces.,扩展练习1,（2005年上海）Ifashophaschairs_womencanparktheirmen,womenwillspendmoretimeintheshop.A.thatB.whichC.whenD.where,真题演练,（2001上海）Hesgothimselfintoaserioussituation_heislikelytolosecontrolovertheplane.A.whereB.whichC.whileD.why破题：Inaserioussituationinwhichwhere:A,定语从句需要注意的几个问题,Afastfoodrestaurantistheplace_,justasthenamesuggest,eatingisperformedquickly.(04上海春季）A.whichB.whereC.thereD.what,介词之后,出现于非限定性定语从句中,先行词是整个句子，或者是句子中指代的某件事情,3.必须用which引导的定语从句,（2007年上海）Hismoviewonseveralawardsatthefilmfestival,wasbeyondhiswildestdream.A.whichB.thatC.whereD.it,真题演练,扩展练习2,（2008上海春季）Villagersheredependonthefishingindustry,_therewontbemuchwork.A.whereB.thatC.bywhichD.withoutwhich,Hewasveryrudetothecustomsofficer,_ofcoursemadethingsevenworse.A.whoB.whomC.whatD.which,Alecaskedthepoliceman_heworkedtocontacthimwhenevertherewas