外研版必修一module 3 my first ride on a train grammar课件（21张）.ppt

module3myfirstrideonatrain 定语从句 1 关系代词 副词的选择2 非限制性定语从句和限制性定语从句3 that和which区别4 介词加关系代词的定语从句 sheisabeautifulgirlsheisagirlwhoisbeautiful 定义 修饰名词或代词的从句叫做定语从句 具有形容词性质 eg studentwhoareinterestedinchineseliteraturemayattendthelecture hegaveuptheplan whichwasaverygoodone 先行词 n pron 关系词 从句 定语从句 先行词 关系词 从句 关系词 1 分类 关系代词 关系副词2 作用 连接作用 替代作用 成分作用 who that whom who whom that whose whose that which who whom that that which that which when where why 1 ican tforgettheday ijoinedthearmy ispentinthevillage 2 thisisthehouse heoncelived heboughtlastweek when which where which 起限定作用 若省略 原句意义不完整 起补充说明作用 若省略 原句意义不受影响 修饰先行词 修饰先行词 整个句子 无逗号隔开 有逗号与主句隔开 有that 无that 限制性定语从句与非限制性定语从句的区别 作宾语时可以省略 不可以省略 当关系代词指代整个主句内容时 1 hewaslateagain whichmadehisteacherveryangry 只用非限制性定语从句的情况 当先行词指的是世界上独一无二的事物时 2 themoon whichis384 400kilometersawayfromtheearth goesaroundtheearth 只用非限制性定语从句的情况 先行词是人名 地名 国名 建筑物等专有名词时 3 yesterdayheleftamerica wherehehadstayedfortwoyears 只用非限制性定语从句的情况 1 thisisall iknowaboutthematter a thatb whatc whod whether2 isthereanythingelse yourequire a whichb thatc whod what3 thelastplace wevisitedwasthegreatwall a whichb thatc whered it 4 hetalkedhappilyaboutthemenandbooks interestedhimgreatlyintheschool a whichb thatc itd whom5 thisistheveryperson i mwaitingfor a thatb whichc whered inthat 6 isoxygentheonlygas helpsfireburn a thatb c whichd it 7 whichwasthehotel wasrecommendedtoyou a thatb whichc whered it 1 先行词为all little much everything nothing something anything等不定代词 2 先行词被all little few much every no theonly thevery等修饰时 3 先行词被序数词或最高级修饰先行词前有序数词 thefirst 形容词最高级 thebest thelast thevery theonly等时 4 先行词为人和物的组合5 若主句中有疑问代词who或者which 为了避免重复 关系代词不要再用who which 而用that 只用that的情况 that与which的区别 1 jimpassedthedrivingtest surprisedeverybodyintheoffice a whichb thatc thisd it 只用which的情况 1 逗号后面2 介词后面 2 theday hewasbornwasaug 20 1952 a onwhichb thatc whichd this 介词 关系代词 提醒 介词 关系代词引导的定语从句 关键是判断介词的选择 方法根据从句中动词与先行词习惯搭配 注意 关系代词在定语从句中作介词宾语时 从句常常由 介词 关系代词 引出 此时关系代词只能用which或whom 不可用that或who代替 themanisfrombeijinguniversity italkedabouthimatthemeeting theman who whom that italkedaboutatthemeetingisfrombeijinguniversity jointhemintoonesentence themanaboutwhomitalkedatthemeetingisfrombeijinguniversity 关系代词紧跟在介词后面时 不能用that 也不能省略 常用which或whom 该介词通常可以放在关系代词之前 也可放在从句之尾 但遇固定词组时 介词一般紧跟词组主体 不作前置 isthisthebook which that youarelookingfor 填空 1 theman youshookhandsjustnowisourheadmaster 2 theroom myfamilyliveusedtobeagarage 3 didyoufindthepen iwrotejustnow 4 didyoufindthecomposition iwrotejustnow withwhom inwhich withwhich which whose用法及转换形式 1 whose引导定语从句 其后应紧跟名词 构成名词短语 that sthechildwhosefatherisateacher doyouknowthewomanwhosehusbandisadoctor thisisabookwhosecoverisgreen 2 whose引导定语从句 其先行词不仅可以指人 还可以指物 3 whose的先行词指物时 可用ofwhich代替 但词序不同 即whose 名词 the n ofwhich ofwhich the n helives