1、 放在名词或代词后面，由关系代词或关系副词放在名词或代词后面，由关系代词或关系副词引导的修饰该名词或代词的从句叫定语从句。引导的修饰该名词或代词的从句叫定语从句。attributive clause形容词性从句形容词性从句relative clause关系分句关系分句 一一.定语从句的基本定义定语从句的基本定义The boy who is reading is Tom.先行词先行词antecedent关系代词关系代词relative pronounHospital is a place where a doctor works.先行词先行词antecedent关系副词关系副词relative
2、adverbHe missed the train,which annoyed him very much.先行词先行词=整个句子整个句子关系代词关系代词关系代词关系代词 2.关系副词关系副词关系代词在定语从句中作主语(subject)、宾语(object)、表语(predicative)和定语(attributive)，常用的关系代词有：that,which,who,whom,whose关系副词在定语从句中作状语(adverbial)，常用的关系副词有：when,where,why关系词的分类关系词的分类3.介词加关系代词介词加关系代词As is announced in todays pa
3、pers,all the schools will reopen soon.Thereisnomotherbutlovesherchildren.He got more money than was wanted4.特殊的关系词特殊的关系词I was impressed by the ease with which he handled the conflict.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关系代词的基本用法关系代词的基本用法关系代词关系代词指代的先行词指代的先行词充当从句的成分充当从句的成分who人人主语、宾语主语、宾语whom人人宾语宾语which物物主语、宾语主语
4、、宾语that人或物人或物主语、宾语、表语主语、宾语、表语whose人或物人或物定语定语who指人指人,在定语从句中作主语或宾语。作宾语在定语从句中作主语或宾语。作宾语时，可省略。时，可省略。The man(who)I talked with is our teacher.A person who steals things is called a thief.whowhom指人指人,在定语从句中作宾语，可省略在定语从句中作宾语，可省略。The man(whom)I nodded to is Mr.Li.注意：注意：关系代词whom在口语和非正式语体中常用who代替，可省略。The man w
5、ho/whom you met just now is my friend.whomwhich 指物，在定语从句中作主语或宾语。指物，在定语从句中作主语或宾语。作宾语时，可省略。作宾语时，可省略。These are the trees which were planted last year.This recorder（which）he is using is made in Japan.which高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件
6、高考复习PPT课件注意注意：当先行词是all,one,everything,something,nothing等不定代词，或者被first,last,only,few,little,much,some,any,very，no以及形容词最高级、序数词等修饰时，应该用关系代词that，而不能使用which。I am interested in all that you have told me.which高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课
7、件高考复习PPT课件注意注意：b)当并列的两个先行词分别表示人和物时，应该用关系代词that，而不能使用which。We were deeply impressed by the teachers and schools that we had visited there.which高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件He is the man(that)I told you about.that 指人或物，在定语从
8、句中作主语或宾语。指人或物，在定语从句中作主语或宾语。作宾语时，可省略。作宾语时，可省略。A plane is a machine that can fly.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.当先行词是 one,ones,anyone,those等Anyone who does that must be mad.that高考英语语法一轮复习定语从句（共59张
9、PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.b)用在 there be 句型中There is a young man who wants to see you.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who
10、 而不能用that.c)当先行词是人，后面有较长的修饰语时。I met a friend of mine in the park yesterday who had got three gold medals in the Asian Games.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.d)为了避免重复或引起歧义The man that spoke at the
11、meeting is our new headmaster who has just come from Shanghai.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.e)当先行词是I,you,he,they等时（常用于谚语）。He who plays with fire gets burned.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练p
12、pt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.f)先行词如是指成员的集体名词，关系代词也用whoThis class,who have the tickets,will go to the theatre this morning.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复
13、习PPT课件注意注意：下列情况只能用who 而不能用that.g)who 引导非限制性定语从句He,who led the USA through these years,was shot on April 14,1965.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：下列情况只能用who 而不能用that.h)先行词如果是拟人化名词，关系代词也可用who.You will see the worker an
14、ts,who gather food for all the others.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意注意：i)先行词指特定的人，多用who;不指特定的人，多用that.The aunt who came to see us last week is my fathers sister.People that have not been properly trained cant do this
15、 kind of work.that高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件whose指人或物指人或物,在定语从句中作定语在定语从句中作定语。不。不可省略。可省略。We live in a house whose windows face south.This is the little girl whose parents were killed in the great earthquake.whose高考英语语法一
16、轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件whose指物时，常用以下结构来代替指物时，常用以下结构来代替p The classroom whose door is broken will soon be repaired.p The classroom the door of which is broken will soon be repaired.whose高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考
17、复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件whose指物时，常用以下结构来代替指物时，常用以下结构来代替p Do you like the book whose cover is yellow?p Do you like the book the color of which is yellow?whose高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt
18、课件高考复习PPT课件关系代词在从句中作主语时，从句的谓语动词的关系代词在从句中作主语时，从句的谓语动词的人称和数必须与先行词保持一致。如：人称和数必须与先行词保持一致。如：Those who are against the plan put up your hands.Tom is one of the students who were praised by the teacher yesterday.Tom is the only one of the students who was praised by the teacher yesterday.从句中的谓语动词与先行词保持一致从句
19、中的谓语动词与先行词保持一致高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件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
20、 famous in the world.We met her 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高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件(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
21、person who I have ever worked with.whom that This is the best film that I have ever seen.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件1.The girl _is standing who/that巩固练习巩固练习2：用适当的关系词填空：用适当的关系词填空高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习pp
22、t课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件关系副词的基本用法关系副词的基本用法关系副词关系副词指代的先行词指代的先行词充当从句的成分充当从句的成分when表时间的名词表时间的名词/名词词组名词词组时间状语时间状语where表地点的名词表地点的名词/名词词组名词词组地点状语地点状语why表原因的名词表原因的名词原因状语原因状语高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考
23、复习ppt课件高考复习PPT课件用关系副词用关系副词when时，先行词指时间，代替时，先行词指时间，代替 at/in/on/during which在定语从句中作时间状语：在定语从句中作时间状语：I still remember the day when(=on which)I first came to Nanjing.My father was born in the year when(=in which)World War broke out.1.when高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语
24、从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件在一些特殊句型中，表示时间的定语从句并不需在一些特殊句型中，表示时间的定语从句并不需要由要由when引导引导p Every time the telephone rings,he get nervous.p This was the first time I had serious trouble with my boss.p Come any time you like.p But help never stopped coming from the day she fell ill.p Throughout
25、 the period I was in London,it rained heavily.1.when高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件用关系副词用关系副词where时，先行词指地点，时，先行词指地点，where在定在定语从句中作地点状语，语从句中作地点状语，where可换成可换成“介词介词+关系关系代词代词”。如：。如：This is the farm where(=on which)we worked whe
26、n we were young.The school where(=in which)his mother teaches is in the west of the city.2.where高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件在一些特殊句型中，在一些特殊句型中，where也可以省略也可以省略Thiss the place(where)we met yesterday.在在way后也可以跟定语从句，不需要关系代词或后
27、也可以跟定语从句，不需要关系代词或副词副词：Thats the way I look at it.They cant help seeing things in the way they do.2.where高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件用关系副词用关系副词why时，先行词指原因，时，先行词指原因，why在定语在定语从句中作原因状语，从句中作原因状语，why可换成可换成“介词介词+关系代关系代词词”。如：。如：
28、There are several reasons why(=for which)the boys should be punished.Tom couldnt give the teacher the reason why(=for which)he was late for school.3.why高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件1.当先行词为当先行词为time，表示，表示“次数次数”时，应用关时，应用关系词
29、系词that 或省略。如：或省略。如：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，境地，场合”等意思时，其后常由等意思时，其后常由where引导定语从句，引导定语从句，where在句中作状语。如：在句中作状语。如：Can you think of a situation where this phrase can be used?4.关系副词的用法注意点关系副词的用法注意点高考英语语法一轮复习定语从句（共
30、59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件3.关系副词引导的从句可以由关系副词引导的从句可以由“介词介词+关系代词关系代词”引导的从句替换引导的从句替换 介词的选用原则：介词的选用原则：根据定语从句谓语动词的习惯搭配来决定。根据定语从句谓语动词的习惯搭配来决定。This is the book on which I spent 8 dollars.This is the book for which I paid 8 dollars.高考英语语法一轮复习
31、定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件(2)根据先行词的习惯搭配来决定。根据先行词的习惯搭配来决定。I remember the day on which I joined the Party.I remember the days during which I lived there.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）
32、高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件 注意：注意：含有介词的动词短语一般不拆开使用，如：look for,look after,take care of等,注意下面两个句子的表达：This is the watch which/that I am looking for.This is the watch for which I am looking.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件 注
33、意：注意：2.若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose p The man with whom you talked is my friend.p The man with who/that you talked is my friend.p The plane in which we flew to Canada is very comfortable.p The plane in that we flew in to Canada is very comfortable.高考英语语法一轮复习
34、定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意：注意：3.“介词+关系代词”前可有some,any,none,both,all,neither,most,each,few等代词或者数词 (1)He loved his parents deeply,both of whom are very kind to him.(2)In the basket there are quite many apples,some of which have g
35、one bad.(3)There are forty students in our class in all,most of whom are from big cities.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件注意：注意：4.关系代词that 在从句中做介词宾语时，介词不能放在它的前面，只能放在从句中有关动词的后面The city that she lives in is very far away.高考英语语法
36、一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件 1)October 1,1949 was the day_ (_ _)China was founded.2)Beijing is the 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巩固练
37、习：用适当的关系词填空高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件 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 whichwhen
38、during whichat whichwhere高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件1.The room _ he once lived is still there.The room _ I have to clean every day belongs to my mother.where/in which(that/which)对比练习：用适当的关系词填空高考英语语法一轮复习定语从句（共59张PPT）高考专题
39、复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件2.I will never forget the day_ I met you.I will never forget the day _ we spent together.when/on which(that/which)高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PP
40、T课件 The reason _ I dont know is known to him.(that/which)why/for which3.The reason _ I dont know the thing is that I was not there at that time.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由as引导的定语从句引导的定语从句 1）as 作关系代词和关系副词引导限制性定语从句，并在从句
41、中做主语、定语或状语，构成 the sameas 和suchas 等结构。I like the same book as you do.(as 做宾语)I shall do it in the same way as you did.(as 做状语)由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由as引导的定语从句引导的定语从句 注意注意：当 the same修饰先行词时，引导定语从句的关系代词可
42、用as,也可用that，但是两者表达的从句意思是不同的。用that表示他所引导的内容与先行词所讲的事物是同一个；用as既可表示“同一”又可表示“同类”。This is the same bicycle that I have lost.This is the same bicycle as I have lost.由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由as引导的定语从句引导的定语从句 2
43、）as 引导非限制性定语从句。as 在定语从句中作主语、表语或宾语，这个定语从句说明整个句子，可以放在主句之前。As we all know,he studies very hard.(as 代表整个句子，做宾语)As is known to all,he is the best student in our class.(as 代表整个句子做主语)由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由
44、as引导的定语从句引导的定语从句 3）as和which引导非限制性定语从句，有相同之处也有不同之处。aAs和which都可以在定语从句中做主语或者宾语，代表前面整个句子。He married her,as/which was natural.He was honest,as/which we can see.由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由as引导的定语从句引导的定语从句 b.as
45、引导非限制性定语从句，可放在主句之前，或者主句之后，甚至可以切割一个主句；which引导的非限制性定语从句只能放在主句之后。John,as you know,is a famous writer.He has been to Paris more than several times,which I dont believe.由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由as引导的定语从句引导的
46、定语从句 注意注意：当主句和从句存在逻辑上的因果关系时，常用which Tom was always late for school,which made his teacher angry.由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件由由but引导的定语从句引导的定语从句 but 有时也可以做关系词引导定语从句。有时也可以做关系词引导定语从句。but在英语句子中可用作关系代词，引导定语从句。但应
47、特别注意but虽然形式上是肯定的，意义上却是否定的p There are very few but understand his idea.(but=who dont)p There is no rule in English but has exceptions.p There is no old habit but may be cured by a strong will-power.由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课
48、件高考复习ppt课件高考复习PPT课件由由than引导的定语从句引导的定语从句 than也可以用作关系代词，引导定语从句，但要也可以用作关系代词，引导定语从句，但要注意主句中必须有比较级字样和注意主句中必须有比较级字样和than前后呼应。前后呼应。He smoked more(fewer)cigarettes than were normally available.(than he bought.)由特殊的引导词引导的定语从句高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训
49、练ppt课件高考复习ppt课件高考复习PPT课件限制性与非限制性定语从句限制性与非限制性定语从句1.限制性定语从句的定义限制性定语从句的定义限制性定语从句对先行词起到限定区分的作用，并与先行词有着不可分割的关系。如果省去，剩下的部分意思不完整不清楚。The man who robbed him has been arrested.At the time when I saw him,he was quite strong.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练pp
50、t课件高考复习ppt课件高考复习PPT课件限制性与非限制性定语从句限制性与非限制性定语从句2.非限制性定语从句的定义非限制性定语从句的定义非限制性定语从句是对被修饰部分进行附加说非限制性定语从句是对被修饰部分进行附加说明，如果去掉，主句的意思仍然完整或清楚。明，如果去掉，主句的意思仍然完整或清楚。它和主句之间的关系比较松散，因此常用逗号它和主句之间的关系比较松散，因此常用逗号隔开。隔开。My watch,which is very old,stopped again.高考英语语法一轮复习定语从句（共59张PPT）高考专题复习训练ppt课件高考复习ppt课件高考复习PPT课件高考英语语法一轮复习
