高中英语定语从句课件PPT文档格式.ppt

1、词有：when,where,why二.关系词的分类三三.关系代词的基本用法和注意点关系代词的基本用法和注意点1.关系代词的基本用法关系代词的基本用法三.1.关系代词的基本用法关系代关系代词 指代的先指代的先行行词充当从句的成分充当从句的成分who人人主主语、宾语whom人人宾语which物物主主语、宾语that人或物人或物主主语、宾语、表、表语whose人或物人或物定定语五五.关系副词关系副词when,where和和why的用法的用法五.关系副词的基本用法关系副关系副词指代的先行指代的先行词充当从句的成分充当从句的成分when表表时间的名的名词/名名词词组时间状状语where表地点的名表地点的

2、名词/名名词词组地点状地点状语why表原因的名表原因的名词原因状原因状语四四.关关系代词系代词和关系副词选择的关键和关系副词选择的关键：判判断先行词在从中所作的成分：断先行词在从中所作的成分：1.当先行词在从句中作主语：当先行词在从句中作主语：人：who/that 物：物：which/that2.当先行词在从句中作宾语：当先行词在从句中作宾语：who/whom/that/x 物：which/that/x 3.当先行词在从句中作定语：当先行词在从句中作定语：人人/物：n1 whose n2人：=the n2 of whom/of whom the n2物：=the n2 of which/of

3、which the n2（1）whose引导的定语从句注意点引导的定语从句注意点whose引导定语从句，引导定语从句，其后应紧跟名词，其后应紧跟名词，构成名构成名词短语。词短语。whose与它所修饰的名词一起可以作介词的宾语。与它所修饰的名词一起可以作介词的宾语。如：The boss in whose department he worked had heard the news.他工作所在部门的老板已经听说了他工作所在部门的老板已经听说了这个消息。这个消息。（3）whose引导的定语从句注意点whose的先行词指物时，可用的先行词指物时，可用of which代替，但语代替，但语序不同，即序不

4、同，即whose+名词名词=the+名词名词+of which，或，或=of which+the+名词。名词。The novel whose title（=the title of which或或of which the title）is Red and Black is very interesting.whose引导的定语从句，其先行词既可以指人引导的定语从句，其先行词既可以指人也可以指物。也可以指物。whose的先行词指人时，可用的先行词指人时，可用of whom代替，代替，但语序不同，即但语序不同，即whose+名词名词=the+名词名词+of whom，或，或=of whom+the

5、+名词名词。The boy whose mother（=the mother of whom或或of whom the mother）is a doctor is my friend.The scientist who we met yesterday is very famous whom in the world.that （2）The dress is new.She is wearing it.The dress which she is wearing is new.that （1）The scientist is very famous in the world.We met he

6、r yesterday.巩固练习：巩固练习：1.用定语从句合并句子用定语从句合并句子巩固练习1：用定语从句合并句子（3）He is the kind person.I have ever worked with him.（4）This is the best film.I have ever seen this film.He is the kind person who I have ever worked with.whom that This is the best film that I have ever seen.1.The girl _is standing next to ou

7、r teachernext to our teacher is her daughter.is her daughter.2.The girl _our teacher is talking with 2.The girl _our teacher is talking with is a famous singer.is a famous singer.3.The girl_ mother is a teacher can speak 3.The girl_ mother is a teacher can speak English English very well.very well.4

8、.I cant find the book _is borrowed from 4.I cant find the book _is borrowed from the library.the library.5.I cant find the book _you lent to me.5.I cant find the book _you lent to me.who/that（who/whom/that）（who/whom/that）whosewhosewhich/thatwhich/that（that/which）（that/which）巩固练习：2.用适当的关系词填空用适当的关系词填空

9、巩固练习2：用适当的关系词填空关系代词关系代词和关系副词选择的关键和关系副词选择的关键：判判断先行词在从中所作的成分断先行词在从中所作的成分：六六.当先行词在从句中作状语：当先行词在从句中作状语：时间：when=介词介词+which 地点：地点：where=介词介词+which 原因：原因：why=介词介词+which who,whom 介词介词+which/whom引导的定语从句引导的定语从句1.介词的选用原则：介词的选用原则：（1）根据根据定语从句谓语动词定语从句谓语动词的习惯搭配来决定。的习惯搭配来决定。This is the book on which I spent 8 dollar

10、s.This is the book for which I paid 8 dollars.四.“介词+which/whom”引导的从句，1.介词选用原则（2）根据根据先行词的习惯先行词的习惯搭配来决定。搭配来决定。I remember the day on which I joined the Party.I remember the days during which I lived there.巩固练习：用适当的关系词填空巩固练习：用适当的关系词填空 1）October 1,1949 was the day_ （_ _）China was founded.2）Beijing is the

11、 place _ （_ _）I came.3）Is this the reason _（_ _）he didnt want to see me?whenon whichwherefrom whichwhyfor which巩固练习：用适当的关系词填空 4）Is this the room _（_ _）we were living last winter?5）The days are gone _ （_ _）we used“foreign oil”.6）Yesterday,we had a meeting _ （_ _）we discussed many problems.wherein whi

12、chwhenduring whichat whichwhere注意注意（1）.当当介词介词放在放在关系代词前面关系代词前面时时，关关系代词只能用系代词只能用whom（指人指人）或或which（指物指物），且关系代词不能省略，且关系代词不能省略。The man with whom you talked just now is my neighbor.I cant find the pen with which I was writing.2.介词位于关系代词前，关系代词的使用2.当介词位于定语从句末尾时，可用当介词位于定语从句末尾时，可用 which/that（指物指物）,who/whom/th

13、at（指人指人）作从句中介词的宾语作从句中介词的宾语.而且作而且作介词宾语的关介词宾语的关系代词可以省略。系代词可以省略。（whom/who/that）（which/that）Dad is a person_ I can easily talk to.Is this the play _ you were talking about just now?3.介词位于句末，关系代词的使用3.在一些在一些固定搭配的动词短语固定搭配的动词短语中，由于中，由于动词和介词不可分割，因此动词和介词不可分割，因此不能把介词不能把介词置于关系代词之前置于关系代词之前。This is the watch（that

14、/which）I am looking for.The babies（who/whom/that）the nurse is looking after are very healthy.4.含介词的固定搭配动词短语的使用4.先行词是先行词是the way，意为，意为“方式，方法方式，方法”时，引导定语从句的关系词用时，引导定语从句的关系词用that/in which或省略。或省略。I didnt like the way _ she talked to me.The way _he teaches English is interesting.（that/in which）（that/in which）5.先行词为the way，关系词的使用5.关系副词的用法注意点关系副词的用法注意点（1）当先行词当先行词为为time，表示，表示“次数次数”时，应用时，应用关系词关系词that 或省略或省略。This is the first time（that）the president has visited the country.（2）当当point,situation,case等词作先行词表示等词作先行词表示“情况，境地，场合情况，