高一英语定语从句易混淆概念梳理学生常混淆的定语从句概念:•1.先行词•2.引导词•3.先行词和引导词的关系•4.先行词和介词+引导词的关系只要弄清楚以上四个概念问题,定语从句的所有问题基本上都可以迎刃而解啦!•1.先行词•解题关键:先行词是定语从句所修饰的名词(或代词)。•如:Heworksonthefarmhisparentsleftforhim.that/which/不填•2.引导词•引导词分为:关系代词和关系副词•关系代词:who,whom,which,that,whose•关系副词:where,when,why•解题关键:定语从句缺主/宾/表语的(whose除外),选一关系代词作引导词(先行词=关系代词)。•定语从句句子主干完整但可加状语的,选一关系副词作引导词。(先行词=介词+关系代词)•如:IlikethefilmChaplinestarredin.•ThereasonIwaslateisthatIcouldnotcatchthebus.thatwhy•前面点1和点2两个概念为下面点3和点4两个至关重要的问题奠定了非常坚实和重要的基础。•3.先行词和引导词的关系•解题关键:把先行词代入到定语从句中,由先行词在定语从句中所作的成分来决定引导词的选用。•如:Iwillrememberthedaywewenttovisittheoldsoilders.•Iwillgototheairportonthedatemyfriendtoldme.whenwhich/that/不填•4.先行词和介词+引导词的关系•1)作为令先行词和定语从句接轨的“螺丝钉”而凭空“变”出来的。•如:Sheisbusythesedayssheispreparingforanimportanttest.•2)定语从句本身带有的,“借调”到引导词前。即:介词+关系代词•如:Thepersonmyfatheristalkingismyteacher.•解题关键:一是可以通过整个句子整体含义来判断,结合生活实际来“变”出一个“螺丝钉”介词安装上去;再则看从句谓语部分缺少什么介词(习惯搭配).•注:缺介词就会改变意思的动词短语不可把介词提前。whichduringwhomto•1.Ishallneverforgetthoseyears_____Ilivedinthefarm____youvisitedlastweek.A.when,whereB.which,whichC.when,whichD.that,where•2.Inthedarkstreet,therewasn’tasingleperson_____shecouldturnforhelp.A.towhomB.whoC.fromwhomD.that•3.Hebuiltatelescope_____hecouldstudythestars.A.inwhichB.withthatC.throughwhichD.byit•4.Thelittlegirlforwhomthepolicemenwerelookinghasbeenfound.()F•更正:Thelittlegirlwhomthepolicemenwerelookingforhasbeenfound.总结:•定语从句的内容纷繁复杂,多彩缤纷,但是当我们透过种种现象看本质的时候,会发现定语从句几乎所有的问题都是围绕以上这几个概念的关系展开的。因此,只要我们理顺了他们,定语从句的其他细节问题,都不成问题啦!•同学们,你们都掌握了吗?