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1、大大连市普市普兰店区店区第十中学第十中学卢 瑜瑜The attributive clause The attributive clause定定语从句从句概念概念:在复合句中修饰名词或代词在复合句中修饰名词或代词 的句子的句子.(Attributive clause)Mary is a beautiful girl.Mary is a girl who has long hair.形容词作定语形容词作定语句子作定语句子作定语,修饰修饰girl,叫做叫做定语从句定语从句先行词先行词关系词关系词定语从句定语从句Mary is a girl who has long hair.关系代词关系代词关系副词
2、关系副词which,who,whom,whose,thatWhere,when,whyMary is a girl.Mary has long hair.合并为一个句子合并为一个句子Mary is a girl who has long hair.关系词作用关系词作用 1.代替代替先行词先行词;2.它还在定语从句中它还在定语从句中担任担任一定的一定的成分成分;3.同时同时连接连接先行词与它引导的定语从句。先行词与它引导的定语从句。（把主句和从句连起来）（把主句和从句连起来）v关系代词在定语从句中代替主句中的先行词，所以关系代词在定语从句中代替主句中的先行词，所以它在一般情况下都跟在先行词之后，
3、而且它的它在一般情况下都跟在先行词之后，而且它的 人称、人称、数必须和先行词一致。数必须和先行词一致。1.who1.who指人指人,作主语或宾语作主语或宾语(作宾语可省略）作宾语可省略）2.whom2.whom指人指人,作宾语作宾语 (作宾语可省略作宾语可省略)The man(whom/who)I talked to is Mr.Li.AmyWhich baby is Amy?Which baby is Amy?戴帽子的戴帽子的婴儿儿是是Amy.Amy.The baby who is wearing a hat is Amy.whose 作定语从句的作定语从句的定语定语.I know the
4、girl whose mother is a teacher.分解分解I know the girl.The girls mother is a teacher.作定语作定语3.whose 3.whose 是代词的所有格形式是代词的所有格形式,它既可以代人也可以代物。它既可以代人也可以代物。4.that 可以作定语从句的可以作定语从句的主语和宾语主语和宾语.注意注意:关系代词作动词宾语时可关系代词作动词宾语时可 省略省略.The woman(whom/that/who)they wanted to visit is a teacher.5.which 5.which 指物，作主语或宾语指物，作
5、主语或宾语 (作宾作宾 语可省略语可省略)my appleThe apple that/which is red is mine.The apple which/that is small is mineI like that apple which/that/X is red.（宾语）（宾语）关系词关系词判判 断断 步步 骤骤:v 首先，要看先行词。首先，要看先行词。如果先行词是指人如果先行词是指人,关系代词关系代词 可用可用 who,that,whom,whose。如果先行词指物如果先行词指物,关系关系 代词可用代词可用which或或that;v 然后，要确定关系词在从句中的成分。请看下表
6、然后，要确定关系词在从句中的成分。请看下表先行词先行词 主语主语 宾语宾语 所有格所有格 人人who,thatwho(m),that，x whose 物物which,thatwhich,that whose 注意：定语从句谓语动词和先行词一致注意：定语从句谓语动词和先行词一致.注注:定语从句的时态不受主句的限制定语从句的时态不受主句的限制。The woman who/that spoke at the meeting yesterday is my mother.(主句主句)The woman is my mother.(叙述客观事实叙述客观事实 用一般现在时用一般现在时)(从从句句)The
7、woman(who/that)spoke at the meeting yesterday.(句中句中yesterday表示过去时间表示过去时间)先行词前有先行词前有the only，the very，the same，the last等词修饰时，只能用等词修饰时，只能用that。例如：例如：This is the same bike that I lost.以以who或或which引导的特殊疑问句，为避免重复，引导的特殊疑问句，为避免重复，只能用只能用that。例如：例如：Who is the girl that is crying？定语从句中其他需注意事项定语从句中其他需注意事项 先行词是
8、物，关系词只能用先行词是物，关系词只能用that,而不宜用而不宜用which的情况的情况1.从句所修饰的词又被从句所修饰的词又被形容词最高级形容词最高级或或序数词序数词修饰时修饰时 This is the most interesting story(that)I have ever heard.The first meeting(that)we will take part in will be held in the afternoon.3.先行词既有先行词既有人人也有也有物物时时,只能用只能用that I can remember well the persons and some pi
9、ctures(that)I see.4.先行词是先行词是one of,the one,或用或用 little,much,few,no,all,some,any,the only,the very,the same,the last 作修饰时作修饰时 Is it the one that you want?I havent got much that I can offer you.5.当当主句主句已有已有疑问词疑问词 who或或which时，用时，用that Who is the woman that was praised at the meeting?a couch potato loves to play or watcha bookworm likes reading very mucha sports fan spends a lot of time watching TVa tour pal travel with friends togethere.g.A couch potato who/that 连线THANKS！