高一定语从句讲解

高一定语从句讲解关于高一定语从句讲解关于高一定语从句讲解aloyalfriend形容词作定语awomanteacher名词作定语agirlwithlonghair介词短语作后置定语falling/fallenleaves分词作定语定语从句在句中相当于一个定语的成分起修饰的作用。二、定语从句的构成：1）which/thata.Annawaswearingahat.b.Itwastoodirty.定从：Annawaswearingahatwhich/thatwastoodirty.（主语）安娜戴了一顶很脏的帽子。Thehatwastoodirty.Annawaswearingahat定从：Thehatthat/whichAnnawaswearingwastoodirty.（宾语）安娜戴着的那顶帽子太脏了。2）.who/whoma.Imetaboy.b.Theboycanspeakthreelanguages.定从：Imetaboywhocanspeakthreelanguages.（主语）我见到了一个能说三种语言的'男孩儿。Theboycanspeakthreelanguages.Imetaboy.定从：Theboywhom/whoImetcanspeakthreelanguages.（宾语）我见到的男孩儿能说三种语言。whoseWesawsomepeople.Theirarmshadbroken.定从：Wesawsomepeoplewhosearmshadbroken.我们看见了一些手臂受了伤的人。ThedeskbelongstoMary.Thelegofthedeskisbroken.定从：ThedeskwhoselegisbrokenbelongstoMary.腿坏了的桌子属于玛利。三、只能使用关系代词that的几种情况。先行词为all,little,few,much,nothing,something,anything,everything等不定代词时e.g.ThereisnothingthatIcansay先行词被all,each,few,much,every,no,some,any等词修饰时e.g.Ihavefewbooksthatyouneeded先行词既有人又有物时e.g.Hetalkedabouttheteachersandschoolsthatheliked先行词被序数词或形容词最高级修饰时e.g.ThisisthebestcompositionthatIhaveread.先行词被theonly,thevery,thelast等修饰时e.g.ThisistheverymanthatIamlookingfor.主句是以who或which开头的疑问句时e.g.WhoisthemanthatisholdingMary'shand?四、非限定性定语从句Non-restrictiveAttributiveClause“位置形式”：紧接先行词，不用标点分割e.g.Iwanttobuythehousewhichhasagarden.用逗号与主句隔开，修饰“主句全句或部分内容”，可置句末中，首。e.g.Iwanttobuythehouse,whichhasagarden.Theearthisround,whichisknowntoallAsisknowntoall,theearthisround.“先行词”限定性：n./n.phrasee.g.Hewearsaredshirtwhichmakeshimlikeagirl.非限定性：l).n./n.phrase2).thesentencee.g.Hewearsaredshirt,whichmakeshimlikeagirl.“关系词的用法”限定性：1).关系代词作从句宾语时可省2).that可替who,whom,which(口)e.g.Thisisthebook(which/that)Iboughtyesterday非限定性：1).关系词不能用that2).不能替换，不能省(which,as)e.g.Ilikethebook,wh