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1、定语从句定语从句是初高中英语语法中的重点内容,也是高考中常考查的一个考点。教学目标通过本章学习,了解定语从句的构成和用法.教学重难点关系代词who,that,which的用法区别关系代词与关系副词引导定语从句的不同限制性定语从句与非限制性定语从句的区别通常只用关系代词that,不用which,who或whom的几种情况.教学内容一.什么是定语从句?定语从句(AttributiveClauses)在句中做定语,修饰一个名词或代词,被修饰的名词,词组或代词即先行词.定语从句通常出现在先行词之后,由关系词(关系代词或关系副词)引出.关系词引导定语从句的
2、关联词称为关系词,关系词有关系代词和关系副词。关系代词有that,which,who,whom,whose,as等,绝对没有what;关系副词有where,when,why等。关系代词在从句中作主语,宾语,表语,定语等,关系副词在从句中作地点状语,时间状语,原因状语等。关系代词有:who,whom,whose,that,which等.关系副词有:when,where,why等.二.关系代词引导的定语从句关系代词所代替的先行词是人或物的名词或代词,并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时,从句谓语动词的人称和数要和先行词保持
3、一致。先行词:被定语修饰的名词或代词。1)who,whom,that先行词指人,并且关系代词在定语从句中充当主语时,用who/that,不可省略;当先行词指人,并且关系代词在定语从句中充当宾语时,用whom/who/that,可以省略.功能作用用于限定性从句或非限定性从句代替人用于限定性从句或非限定性从句代替物只用于限制性从句代替人或物主语whowhichthat宾语whomwhichthat定语Whose=ofwhomWhose=ofwhichIshethemanwho/thatwantstoseeyou?他就是你想见的人吗?(who/that
4、,指人,在从句中作主语).Heisthemanwhom/thatIsawyesterday他就是我昨天见的那个人.(whom/that,指人,在从句中作宾语).最新真题精选1.I'vebecomegoodfriendswithseveralofthestudentsinmyschool_____ImetintheEnglishspeechcontestlastyear.(湖南,2010)A.whoB.whereC.whenD.which2.Thesettlementishometonearly1,000people,manyof_____lef
5、ttheirvillagehomesforabetterlifeinthecity.(浙江,2010)A.whomB.whichC.themD.those2)Whose无论先行词指人还是物,关系代词在定语从句中作定语时,用whose,不可省略,例如:Theyrushedovertohelpthemanwhosecarhadbrokendown.那人车坏了,大家都跑过去帮忙.Pleasepassmethebookwhose(ofwhich)coverisgreen.请递给我那本绿皮的书.Thisisthescientistwhoseachieve
6、mentsarewellknown.这就是那位成绩卓越的科学家.最新真题精选1.That'sthenewmachine_____partsaretoosmalltobeseen.(山东,2010)A.thatB.whichC.whoseD.what2.Childrenwhoarenotactiveor_____dietishighinfatwillgainweightquickly.(北京,2010)A.whatB.whoseC.whichD.that3)which,that当先行词指物,并且关系代词在定语从句中充当主语或宾语时,用which
7、/that引导定语从句.Aprosperitywhich/thathadneverbeenseenbeforeappearsinthecountryside.农村出现了前所未有的繁荣.(which/that,指物,在句中作宾语)Thepackage(which/that)youarecarryingisabouttocomeunwrapped.你拿的包快散了.(which/that,指物,在句中作宾语)教学难点1:通常只用关系代词that,不用which,who或whom的几种情况.1)当先行词是不定代词all,much,little,somet
8、hing,everything,anything,nothing,none,theone时.如:Youshouldhandinallth