GodgavemeababyThebabyisverylovelyGodgavemeababywhoisverylovely糖糖1)Itisanecklace2)ItcostMissYuonethousandyuan.Itisanecklacewhich/thatcostMissYuonethousandyuan.先行词关系副词whywhen/where关系代词:who/whom/which/that定语从句￥1000概念梳理：在复合句中修饰名词、代词，并由关系代词或关系副词引导的从句称为定语从句。定语从句所修饰的名词或代词称为先行词。关键词：从句-先行词-关系词从句的位置：在名词或代词后先行词：被定语从句修饰的词关系词：引导定语从句的词关系代词关系副词关系词的作用:(1)引导定语从句(2)在从句中作一成份(3)代替先行词在从句中的位置中考考点设置典型例题解析课时训练课时验收中考考点设置1.着重掌握引导词的选用即关系代词与关系副词的基本用法2.特别是一定的特定境况下只能用that,不能用which的情况：3特别是一定的特定境况下只能用which不能用that,的情况4写作训练-简单句与定语从句之间的转换ProblemOne:1.Thehouse_____colorisredisJohn’s.2.Thisisafilm_______I’veeverseen.3Thegirl_________isplayingthepianoismysister.4Doyouknowtheboyto____shewastalking.5Doyouknowtheboy____shewastalkingtowhosewhich/thatwho/thatwhomwho/whom小组讨论归纳:1.关系代词有哪几个？2.关系代词的用法？讨论归纳：1.关系代词:whowhomwhichthatwhose2关系代词的用法:指代人，做主语，指人指物主语宾语定语thatwhichwhoWhomwhose√√√√√√√√√√√××××××××√×√√×抢答题1:关系代词何时可以省略？关系代词做宾语时可以省略抢答题2:什么情况下只能用whom?当先行词在从句中做介词宾语，且介词提前。√自我测试题组一：抢答题：1.Heisthemanto____youcanturnforhelp.A.whoB.whomC.thatD.whatProblemTwo:1）I’llneverforgetthedays_______wespenttogetherlastsummer.2）I’llneverforgettheday_______myhometownwasliberated.3)Hisfatherworksinafactory_______makesradioparts.4)Hisfatherworksinafactory_____radiopartsaremade.5）Doyouknowthereason______theyarelateforthemeeting?小组讨论归纳关系副词有哪些？与关系代词的区别？which/thatwhenwhich/thatwhereWhen,where,whywhy关系代词做主语，宾语。关系副词做状语抢答题：自我测试题组二：关系副词的用法关系副词指代在从句中的作用whenwherewhy时间时间状语地点地点状语原因原因状语关系副词引导定语从句时，既引导定语从句，又在定语从句中充当状语。ProblemThree:1.Hedidall/everything______hecouldtohelpme.2.Thisistheverything_______Iamafter.3.Wetalkedaboutthemenandthethings_______werememberedatschool.4.Thisisthefirstthing_______Iwanttosay.5.Heisthefinestman_______Ihaveeverworkedwith.6.Whoistheman_______spoketoyouatthegate.7.Whichisthestar_______isnearesttotheearththat什么情况下只能用that?小组讨论归纳1.当先行词是不定代much,little,something,everything,anything,nothing,none,theone时2.当先行词前面有only,any,few,little,no,all,very等词修饰时4.当先行词是序数词或它前面有序数词修饰时3.当先行词是形容词最高级或它的前面有形容词最高级修饰时5.当先行词既有人又有物时6.当主句的主语是疑问词who,what或which时只能用that做关系代词的情况自我测试题组三：抢答题：()1.Itisthefirstbuilding_____wesawinBeijingA.whereB.whichC.thatD.whenProblemFour:小组讨论归纳：1.Theweatherturnedouttobeverygood,_____wasmorethanwecouldexpect.2.Thecleverboymadeaholeinthewall,through_____hecouldseewhatwasgoingoninsidethehouse.3.What’sthat_______isunderthedesk?which什么情况下只能用which?1.在非限制性定语从句中只能用which做关系代词的情况2.在介词后面3.先行词为that,those时Summary：1.1.关系代词的基本用法2.关系副词的基本用法3只能用that的情况4只能用which的情况Ilikethemusicthatisplayedbythe…saxjazzdrumguitarviolinpianoDoyouknowthereasontheyarequarrelling?why修饰原因，作原因状语w...
