2023届高三英语一轮复习定语从句课件.pptx

1、定语从句英 语 句 型 总 结关系词04.分类02.定义01.基本结构03.目录CONTENTS定义01P E P O R TO NW O R K用一个完整的句子充当定语，这个句子就是。I like the dress my mother bought for me.主语谓语宾语定语从句定语是一句话，修饰宾语the dress,这句话就是定语从句分类02P E P O R TO NW O R K1.限制性定语从句：删掉后整句话句意不明确。Do you know the girl who just came in?你认识刚进来的那个女孩吗？2.非限制性定语从句：前有逗号，删掉后不影响整句话句意。

2、His mother,who is in Shanghai now,is coming home next week.他的妈妈，现在在上海，下周将回家。基本结构03P E P O R TO NW O R K先行词+关系词+定语从句She is a famous singer who/that is very beautiful.她是一个非常漂亮的著名歌手。先行词：被定语从句所修饰的词。关系词：引导定语从句的词。关系词04P E P O R TO NW O R K关系代词：that/which/who/whom/whose关系副词：when/where/why关系代词的用法关系代词先行词所作成分

3、 能否省略that物/人主/宾作宾语时能省，前有介词，不能省which物主/宾同上who人主/宾同上whom人宾同上whose物/人定不能省I know the girl who/that is in red.我认识那个穿红衣服的女孩。分析：先行词是人，关系词在从句中充当主语，只能用who,that。I knew the girl who/whom/that you saw in our school.我认识你在我们学校看到的那个女孩。分析：先行词是人，关系词在从句中充当宾语，who,whom,that都可以。I dont like the book which/that is boring.

4、我不喜欢无聊的书。分析：先行词是物，关系词在从句中充当主语，用which,that。This is the boy whose mother is a teacher.这就是那个妈妈是老师的男孩。分析：先行词是人，关系词在从句中充当定语，用whose。关系代词that与which的用法解析：在限制性定语从句中，指代物时，which和that一般可通用，但要注意以下几种情况。只用that而不用which的情况：代：先行词被不定代词修饰或先行词是不定代词本身。All that can be done has been done.所有能做的都已经做了。高：先行词被形容词最高级修饰。This is t

5、he best film that I have ever seen.这是我看过最好的电影。只用that而不用which的情况：序：先行词被序数词修饰。The first thing that we should do is to get some food.我们应该做的第一件事是弄一些食物。双：先行词既有人又有物。We talked about the person and things that we remembered.我们谈论着我们记得的人和事。只用that而不用which的情况：疑：句中已有疑问词who或which时，避免重复。Who is the man that is maki

6、ng a speech?在做演讲的那个男人是谁？特：先行词被表示特指的词修饰时，如the only,the same等。The necklace is not the only thing that I lost.项链不是我丢失的唯一东西。只用which而不用that的情况：当先行词为that或those时。You must find out those which may be ignored by us.你必须找到那些可能被我们忽略的东西。当介词放在关系代词之前时。The building in which my brother studied was very old.我哥哥在里面学习的

7、那幢大楼很旧。只用which而不用that的情况：引导非限制性定语从句。Ginas dog,which was very old now,became ill and died.吉娜的狗，现在已经很老了，病死了。关系副词的用法关系副词先行词所作成分when=介词+which时间时间状语where=介词+which地点地点状语why=for+which原因原因状语That was one year when/for which I lived in Shanghai.我在上海住了一年。This is the shop where/in which I bought your gift.这就是我给你买礼物的那家店。The reason why/for which I believed you is that you were honest.我相信你的原因是你很诚实。感谢观看