2023届高考英语二轮复习定语从句课件1

这是一份2023届高考英语二轮复习定语从句课件1，共32页。PPT课件主要包含了定语从句三要素，grammar 等内容，欢迎下载使用。
1. The girl ___________is ging t sing a sng is nt here.2. He’ll meet his daughter __________________he hasn’t seen fr years.3. The huse _______ windws face suth is very cld.4. I will never frget the day __________ we spent in Beijing. 5. Dn’t frget the time _____________yu spent with Miss Li in English class.
【Review】 Fill in the blanks with the prper relative wrds
(wh/whm/that)
that/which
6. I will never frget the day I first went t schl. 7. The huse Luxun nce lived is being repaired nw. 8. The reasn he didn’t cme t schl yesterday is that he was ill.9. The persn t _______ yu spke is ur manager.10. The city in _______ she lives is far away.
when/n which
where/in which
why/fr which
什么是定语从句? 定语从句的位置？
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。
先行词关系词（关系代词、关系副词）定语从句
关系词的作用（1）连接主句和从句（2）指代先行词（3）在从句中充当句子成分(主、宾、定、状)
关系代词：that, which, wh, whm（宾格）, whse（所属）, as关系副词：when, where, why
Rse that is brn in a upper-class family, is a beautiful girl.They can chse smething that they like.Jack wh is a pr guy wn a ticket .I knw a writer wh is frm Japan.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
Rss is the persn whm yu shuld care abut.Rse, whse mther is very strict, desn't like Jack.Wrkers built shelters fr survivrs whse hmes had been destryed.
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 。 
when 指代____，在句中做_________，
The slutin t the mystery f the mnarch's amazing ability cmes at a time when it is in serius truble.Eventually, it manages t reach the places where it will spend the winter.
where指代____，在句中做_________，
Sadly, human activity is the main reasn why the number f mnarch butterflies is falling.
why 指代____，在句中做_________，
wh/whm/that/省略
which/that/省略
（1） They ignred the details 　　 　 might accunt fr the accident. （ 　　 　 ） （2） This is the suitcase 　　　　 she is lking fr. （　　 　　 　 ） （3）The number f the peple 　　　　 cme t visit this city each year reaches ne millin.（　　 　　 　　） （4）We are cncerned abut peple 　have suffered a lt in the earthquake.（　 ） （5） Rse is the persn 　　　 　 yu shuld care abut.（　 　 ） （6）I knw the persn 　　　　 huse was ttally destryed in the earthquake.（ ）（7）He lived in a time the blind culdn’t get much educatin. ( )（8）Can yu tell me the cmpany ______she wrks? ( )（9）This is the reasn ____the wrd belated was invented. ( )
指物，作宾语， 可省略
wh/whm/that
指人，作定语，修饰huse
填上适当的关系代词，并写出关系代词的用法和功能
做时间状语，指代a time
做地点状语，指代the cmpany
做原因状语，指代the reasn
1. Lk at the sentence a, b n page 65 frm the reading passage and answer the questins.
Q1. What d “which” and “whm” refer t in each sentence?Q2. Why d we use prepstins befre “which” and “whm”?Q3. In sentence (a), can we replace “in which” with “where” withut changing the meaning?
culd increase the areas in which they culd grew rice. b. terraces still mean a lt t the lcal peple fr whm traditins hld much value.
2. Cmpare with the sentence c, d and answer the questins.
Q4: what is the difference between the tw grups f sentences?Q5: Why des the authr chse t use sentences (a) and (b) in the reading passage?
c. culd increase the areas. They culd grw crps in these areas. d. terraces still mean a lt t the lcal peple. Traditins hld much value fr them.
Nw lk fr mre sentences with attributive clauses in the reading passage.
But perhaps what is mst significant is the way in which peple have wrked These terraces als prvide a perfect envirnment fr birds and fish, sme f which feed n insects that can harm the rice crps.
介词+ 关系代词引导的定语从句
1. 介词后关系代词的选用2. 关系代词前介词的选用
1. The persn________yu spke t is ur manager. 2. The persn t _____yu spke is ur manager.
介词+ 关系代词引导定语从句: Fill in the blanks with the prper relative wrds
wh/whm/that
1. The city ______ she lives is far away. 2. The city in ______she lives is far away.
介词+ 关系代词引导定语从句 Fill in the blanks with the prper relative wrds
which/that
“介词+关系代词”结构引导的定语从句中，关系代词只能用which(指物)或whm（指人），即介词+which/whm. 注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。
介词后关系代词的选用 which/whm关系代词前介词的选用
1.D yu like the bk______which she spent $10?2.D yu like the bk______which she paid $10?3.D yu like the bk _____which she learned a lt? is the subject _____ which I am mst interested.
Hw t chse the right prepsitins ? 如何选择关系代词前的介词？
I remember the day which I jined the Party.
“介词+关系代词”中介词的确定：一先二动三意义一先：依据先行词的搭配来确定二动：依据定从中动词的搭配来确定例如：This is the curtain fr which I paid, 100 yuanThis is the curtain n which I spent 100 yuan.
spend n sth.
I remember the day n which I jined the Party.I remember the days during which I lived there.
三意义：根据从句表达的意思来确定例如：Patience is a kind f quality, withut which yu can't wrk well.This is the pilt by whm my sn was saved.
“介词 + which” 可以代替关系副词 when/where/why 其中: when= 表时间的介词（如in, at, during等） +which where = 表地点的介词（in, at, n, under 等） +which; why = 表原因的介词 fr+ which→I still remember the day when I came here. = I still remember the day n which I came here. →This is the huse where I lived last year. = This is the huse in which I lived last year. →The reasn why he refused the invitatin is nt clear. =The reasn fr which he refused the invitatin is nt clear.
“f +关系代词”的常见结构
1. 不定代词 + f + which/whm ( all, bth, nne, neither, either, sme, any, each等)The ld man has tw sns, bth f _______ are lawyers.The ld man has tw sns, and bth f _____ are lawyers.2. 数词 + f + which/whm (基数词，序数词，分数，百分数，及表示数量词， 如：many，mst，few，several，enugh，half，a quarter等) In ur class there are 50 students, half f whm wear glasses.
3. the 最高级/比较级 + f + which/whmThere are tw rms, the smaller f which is my study rm.4. the + 名词 + f + which/whm, 其中“f which/whm”为定语，相当于whseLk at the building, the rf f which is white. = whse rf
Exercise 1: Cnnect the sentences with a prepsitin + whm/ which (Page 86 Activity 2)1. The zhuang is an ethnic grup. Its ppulatin is the largest f all ethnic grups in China.2. Guangxi is a prvince. The Lngji Rice Terraces are lcated in it.3. I want t visit this cultural landscape. The title f UNESCO Wrld Heritage Site was given t it in 2016.4. He is an expert n rice planting. The lcal Zhuang peple have learnt a lt frm him.
Exercise 1: Cnnect the sentences with a prepsitin + whm/ which (Page 86 Activity 2)1. The zhuang is an ethnic grup f which ppulatin is the largest f all ethnic grups in China.2. Guangxi is a prvince in which the Lngji Rice Terraces are lcated. 3.I want t visit this cultural landscape t which the title f UNESCO Wrld Heritage Site was given in 2016. 4. He is an expert n rice planting frm which the lcal Zhuang peple have learnt a lt
Exercise 2: Cmplete the passage with a prepsitin + whm/ which (P87 Activity 3)
Amng the many beautiful treasures peple can receive frm nature are natural dyes. The mst cmmn natural surce 1 natural dyes cme is plants. Materials fr making natural dyes can ften be fund in gardens 2 clurful flwers are planted. Other natural dyes are made frm insects, sea creatures and mineral cmpunds.Natural dyes are nw returning t ppularity, especially with artists and craftspeple. The reasns 3 they prefer natural dyes are that the clurs are brighter and can be kept lnger. Natural dyes are als becming mre ppular with cnsumers 4 caring fr the envirnment is a pririty. Mre and mre peple feel that by using natural dyes, we can remind urselves f nature's beauty and prtect the natural wrld.
用“介词+关系代词”的形式填空:1. D yu like the bk_________ she learned a lt?2. He paid the by $10 fr washing ten windws, mst___ ___ hadn’t been cleaned fr at least a year. 3. The twer________peple can have a gd view is n the hill.4. The man  _______ yu are ging t make friends is my father's neighbr.5. They stayed with me three weeks,  ________ they drank all the wine I had.
during which
6. He bught tw dictinaries, bth _____________ are very useful. 7. She studied at Peking University, ________she went n t have her further study abrad. 8. D yu knw the reasn ____________ he gt angry? 9. In ur factry there are 2,000 wrkers, tw thirds ____________ are wmen. 10. —Can yu believe I had t pay 30 dllars fr a haircut? —Yu shuld try the barber‘s ________ I g. It’s nly 15.
after which
2.句型转换（用“介词+关系代词”的形式）：1.This is the man I learned a lt frm in my life.→This is the man 　　　　 　　　　I learned a lt in my life. 2.I dn’t knw the reasn why the huse is s dirty.→I dn’t knw the reasn 　　　　 　　　　 the huse is s dirty. 3.I saw sme trees, whse leaves were black because f disease.→I saw sme trees, 　　　　 　　　　were black because f disease. 4.Great changes have taken place since then in the factry where we are wrking.→Great changes have taken place since then in the factry 　　　　 　　we are wrking.