英语必修 第一册Unit 4 Friends forever完美版ppt课件

这是一份英语必修 第一册Unit 4 Friends forever完美版ppt课件，共24页。PPT课件主要包含了定语从句三要素，Summary等内容，欢迎下载使用。

什么是定语从句?定语从句的位置及作用是什么?
修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。被定语从句修饰的名词或代词叫先行词。引导定语从句的词叫关系词。关系词有关系代词和关系副词。关系代词有wh、whm、which、that、whse、as等。
PPT模板 http/mban/
Basic cnceptin
1. Attribute (定语) ？
找出下列句中的定语，并说出什么做定语及位置① Please give me the blue pen / ne.② Peple in Qingda are friendly.③ The smiling man bught a car made in China.④ I like music that I can dance t.
定语是用来修饰、限定、说明名词或代词的品质或特征
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( )
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2. Attribute clause (定语从句) ？
① She is a beautiful girl.② She is a girl. + She is beautiful.→ She is a girl wh is beautiful.
当定语不是一个单词，而是一个句子时，用定语从句！
1. 连接主从句2. 替代先行词3. 在从句中做成分
先行词关系词（关系代词、关系副词）关系词在定语从句中做成分（主，宾，表，定，状语）
Rse that is brn in a upper-class family, is a beautiful girl.Titanic is the best film (that) I have ever seen.Jack wh is a pr guy wn a ticket and barded the bat.Jack is the man (wh) everyne envies.Titanic which is abut a lve stry is ppular amng us.This is the bk which I bught yesterday.
that 指代_______，在句中做_________,做宾语可省略。
wh 指代_____，在句中做_________，做宾语可省略 。
which 指代____，在句中做_________，做宾语可省略 。
找出先行词，关系词和定语从句
Jack is the man (whm) everyne envies.Rse, whse mther is very strict, desn't like Jack.Titanic, whse deck hit an iceberg, sank int the sea.
whse 指代_______，在句中做______，与先行词存在所属关系。
whm 指代____，在句中做_____,可省略 。 
关系词的三个作用:1.连接___句和定语从句。 2.替代_____词。 3.在定语从句中充当_____。
在下列句子横线处填入适当关系代词①D yu knw the girl ________________ is dancing n the stage?②This is the museum ________________ was built last year.③The man ________________ yu saw just nw is ur manager.④The man with ______________ yu shk hands just nw is ur headmaster.⑤The man ______________ sn is a dctr is ur prfessr.
1.I decided that if I learnt f a cmpany __________used a lt f plastic,I’d send it an email urging it t cut back.(2021年新高考全国Ⅱ卷,语法填空) 2.Rme can be pricey fr travellers, __________is why many chse t stay in a hstel(旅社).(2021年新高考全国Ⅰ卷,阅读A) 3.In ancient China lived an artist ________paintings were almst lifelike. (2020年全国Ⅲ卷,语法填空)4.They were well trained by their masters _____ had great experience with caring fr these animals.(2019年全国Ⅲ卷,语法填空) 5.Many westerners ____________cme t China ck much less than in their wn cuntries nce they realize hw cheap it can be t eat ut.(2018年浙江卷,语法填空) 
1. 先行词既有人又有物时；
2. 先行词是 序数词 或 最高级修饰时；
3. 指物的先行词被all, any, every, n, sme, the nly, the very（正是）, the right, the last等限定词修饰时；
4. 先行词在从句中作表语时；
5. 当主语是which或wh开头的疑问句，避免重复；
Exercises1. Yu shuld hand in all that yu have.2. I’ve read all the bks that were brrwed frm first thing that we shuld d it t wrk ut a plan.4. D yu knw the things and persns that they are talking abut?5. Qingda is n lnger the city that it used t be.6. Which is the bike that yu lst?★ Wh is the by that wn the gld medal?
1. 从句中的介词提前时；
2. 引导非限制性定语从句时；
3. 先行词是thse时，指物用which，指人用wh
Exercises1. This is the place in which Lu Xun used t live.2. Ftball, which is a very interesting game, is played in many cuntries.3. Yu must find ut thse which may be ignred by us.★Thse wh were nt fit fr the wrk gt fired.
1. This is the very bus that I’m waiting fr.2. Every interview that yu get n the street shuldn’t be lnger than ten minutes.3. I can remember well the persns and sme pictures that I saw in the rm.4. A rescue wrker risked his life saving tw turists wh/that had been trapped in the muntains fr tw days.
7. This is the best way that has been used against pllutin.8. The bk, which he lst yesterday, has been fund.9. This is the man t whm yu can turn fr sme advice.10. Miss Li wants t talk t the students whse hmewrk hasn’t been handed in.
1. whm在定语从句中作宾语◆D yu knw the by with whm I was talking just nw?◆D yu knw the by whmI was talking with just nw?2. whse在定语从句中作定语◆They rushed ver t help the man whse car had brken dwn.◆Please pass me the bk whse cver is green.
Exercises：用be动词的适当形式填空1. I’m fnd f that mvie which was directed by Spielberg.2. He is ne f the players wh are presented with the medal.3. He is the nly ne f the players wh is presented with the medal.
一般情况下，关系代词在从句中作主语时，定语从句的谓语动词的人称和数与先行词的人称和数保持一致！
Rewrite the underlined sentences with that, which, wh, whm, r whse.
1 Lucy is my friend wh/ that has a hearing prblem. S I learnt a new language which/that allws me t ''speak'' with my hands.3 Lucy is a smart girl whse ideas are always inspiring.4 I smetimes have prblems (that/which) I can't slve.5 Lucy is a gd listener (whm/wh/that) I enjy sharing mments f my life with.
Cmplete the nline frum pst with that, which, wh, whm, r whse.
that/which
wh/that
which/that
1. Any student that is interested is welcme t participate.2. Zhang Guimei, wh has put all her life t girls’ educatin in the muntains, has earned the respect f us.3. The reasn he tld me is different frm yurs.4. This is the first digital art that is created by mving muse.5. These trees, which were planted by my father three year ag, have grwn up.
6. Our daughter Gergia did decide t dnate a large bag f tys t a little girl whse mther was unable t pay fr her hliday due t illness.7. As is mentined abve, all the Chinese peple shuld wrk hard t develp ur traditinal culture.8. The sldiers, sme f  whm  cme frm Alaska, will be sent t Iraq next week. 9. Tmmy is the nly ne f the pupils that has (have) failed the exam.