英语人教版九年级全册定语从句微课课件.ppt.ppt

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1、复习导入IlikemusicthatIcandanceto.知识回顾TheRelativeClause定语从句课标要求定义：在英语复合句中，修饰某一名词或代词的句子叫做定语从句。先行词：被定语从句修饰的名词或代词叫先行词。关系词：引导定语从句的词叫关系词。有关系代词和关系副词。我们初中阶段重点掌握关系代词（whowhomthatwhich)。结构：先行词＋关系代词＋句子例如：HewhodoesnotreachtheGreatWallisnotatrueman.关系代词的选用重点难点√考点一1.找出

2、先行词（人或物），通常位于定语从句之前。例如：Thisistheplacethat/whichwevisitedlastmonth.2.分析关系代词在定语从句中所做的成分（主语或宾语）。一般情况下，that既可以指人又可指物，可以替代who,whom,which.在从句中作主语或动词的宾语；which指物，在从句中作主语或宾语；who指人在从句中作主语，whom指人在从句中作宾语。关系代词在从句中作宾语时可以省略。例如：（1）Adoctorisapersonwholooksafterpeople'

3、shealth.（2）Shegotagift(that/which)herparentsboughtforher.1只用that不用which的情况（1）当先行词是不定代词或被不定代词修饰时，例如：Isthereanything(that)youdon'tunderstand?IwanttoreadallthebooksthatwerewrittenbyLunXun.(2)当先行词被形容词最高级或序数词修饰时，例如：Thisisthebestbook(that)Ihaveeverread.(3)当

4、先行词前面有theonly,thevery,thelast,thesame修饰时，例如：Thatistheonlysong(that)Ilikebest.(4)当先行词同时包括人或物时，例如：Theytalkedaboutthepeopleandthings(that)theyremembered.(5)当主句是以who或which开头时，例如：Whoistheboythatisplayingfootball?具体使用时要注意的问题易错点2只用which不用that的情况（1）关系代词which在

5、从句中作介词宾语并且介词置于关系代词前时，不能省略。例如：I'llneverforgetthedayonwhichIjoinedtheclub.(2)在非限定性定语从句中（用括号隔开）中。例如HisEnglish,whichusedtobepoor,isexcellentnow.易错点易错点3who,that在指人时可以通用，但下列应用who,不用that.(1)先行词是anyone,someone,those时，关系代词用who.例如：ThosewhowanttogototheGreatWall

6、signuphere.Isthereanyonewhowantstogothere?(2)在therebe句型中，先行词指人，关系代词用who.例如：Thereisanoldmanwhowantstoseeyou.Therearemanyadultswhoareforher.重点难点√考点二定语从句中的主谓一致定语从句中谓语动词的数要和先行词保持一致。例如：Idon'tlikepeoplewhotalktoomuchbutdolittle.Hewholaughslastlaughsbest.满分演

7、练1--Whydon'tyoulikefishing?--Fishingisahobby()needsmuchpatience,butI'mnotpatientatall.AwhoBthatCitDwhat2Successwillbelongtothose()neversay“impossible”.AwhomBwhatCWhoDwhich3Theaterscanprovideamovieexperience()peoplecannotgetathome.AthatBwhoCwhomDwhat4T

8、hereisnothingintheworld()canfearhim.AwhichBthatCwhoDwhat5Nothingisdifficulttotheman()willtry.AwhichBwhoCwhomDhe6Thisisthemostbeautifulplace()Ihaveevervisited.AthatBwhoCwhichDwhom7__Whoistheman()wastalkingwithourEnglishteacher?__Oh!It'sMrWang,o