Unit 4 Friends Forever Using Language Grammar 定语从句（ppt课件）-2023新外研版（2019）《高中英语》必修第一册.pptx

1、定语从句定语从句Attributive clause导入 a five-year-old girl a car factory（工厂）the boy on the bike a toy made in China the meeting to be held定语定语:用来修饰、限定和说明用来修饰、限定和说明名词或代词品质特征的成分。名词或代词品质特征的成分。I know the girl who was in red.定语从句定语从句定语从句：定语从句：在整个复合句中作定语的从句，通常用来修饰名词或代词，对他们进行限制描绘和说明。I know the girl who was in red.定

2、语从句定语从句:who was in red.the girl who先行词，被定语从句修饰的词。（先于定语从句）关系词，引导定语从句的词。仔细观察仔细观察who有什么发现呢？有什么发现呢？关系词有三个作用：1.引导定语从句2代替先行词3.在定语从句中充当一定的成分怎么确定定语从句的关系词呢？怎么确定定语从句的关系词呢？关系词分为关系代词和关系副词。关系词分为关系代词和关系副词。关系词在从句中关系词在从句中充当的成分充当的成分关系代词代指人关系代词代指人（先行词是人）（先行词是人）关系代词代指物关系代词代指物（先行词是物）（先行词是物）主语 who thatwhich that宾语 who t

3、hat whomwhich that表语 as that定语 whose whoseI know the girl likes red1.先找先行词the girl 是人，关系代词指人2.再看关系词在从句中充当主语 我们看表格，who选择who thatthat/whichwhosethat/whothat/whichwho/whomRewrite(改写）改写）the underlined sentences with that,which,who,whom or whose.Lucy is my friend who/that has a hearing problem.So I learn

4、t a new language that/which allows me to“speak”with my hands.Rewrite(改写）改写）the underlined sentences with that,which,who,whom or whose.Lucy is a smart girl whose ideas are always inspiring.I sometimes have problems(that/which)I cant solve.Lucy is a good listener(who/whom/that)I enjoy sharing moments

5、of my life with.怎么确定定语从句的关系词呢？怎么确定定语从句的关系词呢？关系词分为关系代词和关系副词。关系词分为关系代词和关系副词。关系副词在从句中充当时间状语 when地点状语 where原因状语 whyI still remember the place where I met her for the first time.Summary1.I like the house()my father bought for me.2.I like the house()my father lives.3.I like the house()windows face south.4

6、.This is the house()I lived two years ago.5.This is the house()I built two years ago.6.I miss the time()we had a summer camp together.关系词在从句中充当关系词在从句中充当的成分的成分关系代词代指人关系代词代指人（先行词是人）（先行词是人）关系代词代指物关系代词代指物（先行词是物）（先行词是物）主语 who that which that宾语 who that whomwhich that表语 as that定语 whose whose关系副词在从句中充当时间状语 when地点状语 where原因状语 whywhich/thatwherewhosewherewhich/thatwhen家庭作业家庭作业1.整理今天课上学习的语法并预习新课。整理今天课上学习的语法并预习新课。2.完成练习册定语从句对应的习题。完成练习册定语从句对应的习题。Thank you for your attention!