2023届高考英语二轮复习定语从句课件1课件

这是一份2023届高考英语二轮复习定语从句课件1课件，共36页。PPT课件主要包含了Grammar，无逗号与主句隔开，有逗号与主句隔开，主语 ，时间状语，地点状语，整理一番，品读规律等内容，欢迎下载使用。

The Restrictive and Nn-Restrictive Attributive Clause
The wman wh is receiving the prize is Tu Yuyu.
wh, whm, which, that, whse, as
where, when, why
关系词的作用：① 引导作用(引导定语从句) ② 替代作用(替代先行词)③ 在定语从句中担当某个成分的作用
wh/whm/that/省略
whse(=f whm)
that/which/省略
whse(=f which)
Read the fllwing sentences and underline the relative clauses. Then name the tw types f clauses and state their functins.
1. They tested hundreds f Chinese medical treatments that shwed prmise in the fight against the disease.2. Tu Yuyu was awarded the Nbel Prize, which is cnsidered ne f the highest internatinal hnurs a persn can receive.3. Tu Yuyu went t Hainan, where malaria was mre cmmn, t study malaria patients.4. Later, the medicine was tested n malaria patients, mst f whm recvered.
2. Tu Yuyu was awarded the Nbel Prize, which is cnsidered ne f the highest internatinal hnurs a persn can receive.3. Tu Yuyu went t Hainan, where malaria was mre cmmn, t study malaria patients.4. Later, the medicine was tested n malaria patients, mst f whm recvered.
1. They tested hundreds f Chinese medical treatments that shwed prmise in the fight against the disease.
Observatin
Restrictive Attributive Clause 限定性定语从句
Nn-Restrictive Attributive Clause 非限定性定语从句
The man is a dctr .
wh lives next dr
限制性定语从句是先行词在意义上不可缺少的定语, 如果去掉, 主句的意思就不完整或失去意义。如:
Mr.Brwn , is a dctr .
wh lives next dr
2. 非限制性定语从句和主句关系不十分密切, 只是对先行词作些附加的说明, 如果去掉, 主句的意思仍然清楚。这种从句和主句之间往往用 逗号分开, 不用that引导。
3.大多数限制性和非限制性定语从句的先行词往往为某一个词或短语, 而有时非限制性定语从句的先行词也可为整个主句, 此时非限制性定语从句常由which引导。eg. A middle-aged wman killed her husband, which frightened me very much.一个中年女子杀害了其丈夫, 这事令我十分恐惧。
1. I saw the guy wh delivers my mail in twn yesterday.2. I'll always remember the river where we learned t swim.3. D yu knw the reasn why the sky is blue?4. She's the persn whse daughter ges t Harvard.
which river?
the reasn fr what?
which persn?
若去掉，句子含义不明确
1. Paris, where I spent six mnths studying, is the mst beautiful city in the wrld.2. The wman dwn the street, whse children are the same age as yurs, invited us ver fr dinner next week. 3. The mvie, which is my favrite cmedy f all time, is being shwn n TV tmrrw night.
若去掉，不影响句子含义
非限制性定语从句中关系词的指代关系
主语 宾语
关系副词(where, when)的指代关系
that, why不能在非限制性定语从句中使用。
限制性定语从句与非限制性定语从句的区别 
Cmbine sentences using nn-restrictive relative clause
The bk tells us abut Alexander Fleming.
He discvered penicillin.
The bk tells us abut Alexander Fleming, wh He discvered penicillin.
1. We were very impressed by the ld man. He was nt willing t acknwledge defeat.
, wh was nt…
We were very impressed by the ld man, wh was nt willing t acknwledge defeat.
2. Afterwards, Einstein had t flee Germany. Hitler was in pwer there.
Afterwards, Einstein had t flee Germany, where Hitler was in pwer.
3. There is nthing we can d t help Linda. Her circumstances are beynd ur cntrl.
There is nthing we can d t help Linda, whse circumstances are beynd ur cntrl.
4. The teacher asked us t listen t a speech by his favurite nvelist, J. k. Rwling. It inspired us a lt.
Cmbine sentences using nn-restricetive relative clause
, which inspired us a lt.
The teacher asked us t listen t a speech by his favurite nvelist, J. k. Rwling, which inspired us a lt.
5. The building under cnstructin was designed by I.M. Pei-a famus Chinese-American architect. He was brn in Guangzhu, China.
The building under cnstructin was designed by I.M. Pei-a famus Chinese-American architect, wh was brn in Guangzhu, China.
6. I was asked t explain the prject with the help f a flw chart. It was a big challenge fr me.
, which was…
I was asked t explain the prject with the help f a flw chart, which was a big challenge fr me.
去掉从句，主句意思不完整不明确
去掉从句，主句意思仍然完整清楚
修饰限定,只修饰一个名词或代词
补充说明,可修饰一个词，也可修饰整个句子
关系词一般不可省略不能用that, why引导
知识框架：关系代词as既可以引导限制性定语从句也可以引导非限制性定语从句，在从句中充当主语、宾语。
定语从句——as的用法
as引导的限制性定语从句
当先行词前有such, s, the same修饰，同时定语从句缺少主语或宾语时，应使用关系代词as，即such/s ... as , the same ... as 1. They talked in such simple English as children culd understand.2. The result is nt the same as they had expected.
the 与 the I have the same bk as he is reading.我有一本书，与他正在看的那一本相同。（两本书）I brrwed the same bk that he brrwed last week.我借了一本书，就是他上周借的那一本。（一本书）
such/ s…as …引导的定语从句与such/ s…that 引导的状语从句的区别Eg. He is such a clever by as everyne likes. He is such a clever by that everyne likes him.
as引导的非限制性定语从句
1. The cmpass, as is well-knwn t all, was invented in ancient China. 2. As we knw, Taiwan is a part f China.
as 引导的非限制性定语从句的固定表达
as, which引导非限制性定语从句的区别
当我们做非限制性定语从句的练习时, 往往先确定先行词, 然后再分析先行词在从句中的作用, 再对关系词加以选择。
Tm fund the ancient bk, which was brken.
As is said in the newspaper, tw farmers saw the UFO in the field.
I like the huse, whse windws face the sea.
先行词指物, 在从句中做主或宾语, 用关系词which, 不能用that
As引导的非限制性定语从句, 可放在主句之前，也可放在主句后面。
先行词在从句做定语, 用关系词whse
介词+关系代词, 介词的选用, 要根据从句的谓语动词的构成。
Peple will remember August 8th,2008, when 29th Olympic Games was held in Beijing.
先行词在从句中做时间状语, 用when或介词+which。
Cindy is a lvely girl, with whm many peple like t make friends.
1. 1)Mr Li has three daughters，nne f _____ is an engineer． 2)Mr Li has three daughters，but nne f _____ is a dancer． 2. 1) It was eleven ’clck _____ they went ut f the cinema.    2) It was at eleven ’clck  _____  they went ut f the cinema.3 .1) It was in the hspital____ he came acrss a friend f his. 2)It was the hspital ____ he came acrss a friend f his. 4. 1). We shuld g t the place _____ we are mst needed. 2). We shuld g t the place _____ needs us mst.5. 1). Mther didn't cme back n December 25, _____was my birthday. 2). Mther didn't cme back hme n December 25, _____she was busy wrking.
6.1). This is the rm _____ he lived in his childhd. 2). This is the rm _____ he lived in last year.7. 1) The teacher didn’t knw the reasn _______ she was absent yesterday? 2) The teacher culdn’t accept the reasn _______ she explained yesterday?8.1).He is such a gd teacher ______ we all like.2). He is such a gd teacher ______ we all like him.3). He is a gd teacher, _____ makes us respect him.9. 1)Rice desn’t grw well _____ there is nt enugh water. 2)I still remember the farm _____ my parents wrked ten years ag.
11.1) _____ we all knw, China is rich in natural resurces.   2) _____ is well-knwn that China is rich in natural resurces.   3) _____ is well-knwn t us all is that China is rich in natural resurces.12. 1) I’m surprised at all _____ he said at the meeting. 2) I’m surprised at _____ he said at the meeting.    
13.1) He still lives in the rm _____ windw faces t the east. 2) He still lives in the rm, the windw ___ which faces t the east.  3) He still lives in the rm _____ is in the nrth f the city.  4) He still lives in the rm _____ there is a beautiful table.