高一英语语法定语从句课件

ATTRIBUTIVECLAUSE知识准备•什么是定语用来修饰名词或代词的词、短语、从句。Thisisabigroom.Thewindowsoftheroomareopen.ThisisthebikethatIboughtyesterday.定语的位置Thisisaflowerbasket.Thisisabasketfullofflowers.ThisisabasketthatIwanttoputflowersin.什么形式作定语adj.n.num.pron.–ing–edtodo,短语、名词所有格、定语从句Mybrotherboughtmeabeautifuldress.Heworksveryhardathislessons.Webelongtothethirdworld.Doyouknowthemancomingtous?Wemustfindwaystoworkoutthisproblem.Heisaboyofnotmorethanseventeen.Themanwhoisspeakingtomyfatherisourheadteacher.为什么用定语从句•当你用一个词不能尽情表达你想说的意思时，就用短语；如果短语还不能满足，就用从句。这是我的杯子Thisismycup.这是装满水的杯子。Thisisthecupfulloftea.这是我喝茶用的杯子。ThisisthecupwhichIdrinkteawith.我认识那个高个子的人。Iknowthetallman.我认识那个戴眼镜的人。Iknowthemanwithapairofglasses.我认识你正在找的那个人。Iknowthemanwhomyouarelookingfor.定语从句相当于一个形容词，跟在名词或代词后修饰该名词或代词。定语从句相当于一个形容词，跟在名词或代词后修饰该名词或代词。•1.被定语从句修饰的名词或代词叫先行词。•2.引导定语从句的词叫关系词。关系代词：who,whom,whose,that,which关系副词：when,where,why•3.关系词引导定语从句，同时在意义上指代先行词在定语从句中充当某个成分，先行词在定语从句中不再出现，也不用其他词代替。名词/代词+定语从句Ithanktheteacher.Hehelpedmealot.Thisismyclassmate.Yousawhimyesterday.Thebookisveryinteresting.I’mreadingit.ThetrainisforXi’an.Ithasjustleft.Ithanktheteacher.Hehelpedmealot.Ithankedtheteacherwho/thathelpedmealot.(主语)