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人教版 (2019)必修 第一册Unit 5 Languages around the world公开课ppt课件
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这是一份人教版 (2019)必修 第一册Unit 5 Languages around the world公开课ppt课件，共33页。PPT课件主要包含了Lead-in ，for whom，by which，for which， from whom，at which，with whom，by whom，指原因，关系代词等内容，欢迎下载使用。
Learning bjectives:
At the end f this lessn, students are able t:1. T learn the attributive clause intrduced by relative adverbs and prnuns+ relative prnuns.2. T differentiate relative adverb frm relative prnuns.3. Identify and summarize the functin f relative adverbs in restrictive relative clauses.4. Describe ne f yur favurite memries with restrictive relative clauses.
Review: What is a restrictive clause?structure?
在复合句中, 修饰某一 _____ 或 _____ 的从句叫定语从句。被修饰的名词或代词叫 _______ , 定语从句一般放在先行词的_____ , 引导定语从句的词叫做 _______。
（which, wh, whm…）
（where, when, why）
relative prnuns
wh (主语，宾语)whm (宾语) whse (定语)that (主语，宾语)
whse (定语)that (主语，宾语) which (主语，宾语)
The usage f the relative prnuns
1.They are the survivrs _______ hme was destryed by the terrible shaking f the building wke up all the peple_______ were next day peple put up shelters in the pen air made with anything ________ they culd find.4.A number f children ________ parents had died in the quake were sent t live with families in ther cities. 5.This frightened by _____ mther was lst in the disaster is lking fr her nw .6. This is the yung man _______ saved peple trapped under ruins. 7.Several days later mst f the buildings ________ had been damaged were repaired.
Relative adverbs:
作状语，即从句成分齐全，不缺主，宾，表，定语。
引导定语从句的关系副词包括when, where, why，一般代替先行词在从句中作状语，表示时间、地点、原因。
The time when I arrived.
The mines where I wrked.
The reasn why I gt a jb.
找出定语从句、关系词及关系词在从句中的充当的句子成分。
1. It was a time when peple were divided gegraphically.2. Emperr Qinshihuang united the seven majr states int ne unified cuntry where the Chinese writing system began t develp in ne directin.3. There are many reasns why peple learn a freign language. 4. These were animal bnes and shells n which symbls were carved by ancient Chinese peple.
Eg：I still remember the days when we swam tgether in the river.
总结关系副词的作用：指代表示时间、地点、原因的先行词连接主句和从句在从句中充当句子成分—状语
如何区分关系代词和关系副词引导的定语从句。
表示时间、地点及原因的名词作先行词时, 关系词在定语从句中作状语时, 用关系副词; 若关系词在定语从句中作主语、宾语时, 则用关系代词。
方法：分析从句句子成分
1. when引导的定语从句。
当先行词为表示时间的名词(如：day, time, week, mnth, year等)，且关系词在从句中作时间状语，定语从句用when引导。
1. I still remember the time when I was in cllege.2. we will never frget the day when we flew at an altitude f 6000 meters in the sky.
2. where引导的定语从句。
当先行词为表示具体地点的名词(如：place, huse, airprt等)或抽象地点的名词(如：pint， case， activity， situatin， psitin， ccasin， platfrm， email，stage，scene等) ，且关系词在从句中作地点状语，定语从句用where引导。
1. This is the htel where they stayed.2. we have reached a pint where a change is needed.3. He gets int a situatin where it is hard t decide what is right r wrng.
3. why引导的定语从句。
当先行词为表示原因的名词reasn，且关系词在从句中作原因状语，定语从句用why引导。
1. This is the reasn why he left in a hurry.2. I dn’t knw the reasn why he didn’t turn t his friends fr help yesterday.
5. “介词+关系代词”引导的定语从句。
1. when相当于“ at/in/n/during等 + which” I remember the day ________________ I settled in China.2. where 相当于“ in/at/n等 + which”The huse ________________ Mark lived is nw a library. 3. why 相当于“fr + which” Is that the reasn ______________ she suddenly changed her mind?
1. 关系副词when，where，why引导定语从句时，也可用“介词+which”代替关系副词。
when (=n which)
where (=in which)
why (=fr which)
1. This is the student __________ I bught a bk.2. This is the ship _________ I went t Shanghai.
2. 在“介词+关系代词”引导的定语从句中，关系代词只能用which或whm,不可用that/wh。先行词指物时用which，先行词指人时用whm。
选用介词的依据1. 根据先行词的搭配，, 从句中的动词、形容词等的搭配 (即固定短语)。(1)Yesterday we visited the West Lake ___________ Hangzhu is famus.(2) He is the student___________we shuld learn.(3) I remember the days ____________I lived here.(4) I can’t remember the age _________ he wn the prize.2. 根据句子的意思来选择。(5) This is the pilt _________ my brther has wrked fr ten years.(6) This is the pilt ___________ my sn was saved.
during which
3. “名词，不定代词或数词 + f + which (指物)/whm (指人)”在定语从句中作主语，说明整体中的一部分。
1. China has lts f islands, ____________ is Hainan Island.2. The building had been repaired, _________________ was destryed again in a big fire.3. Miss Liu has a lt f students, ______________ are girls.
the rf f which
1、介词选择的三原则：一先二动三意义。一先：根据先行词的搭配习惯来确定。二动：根据从句中谓语动词的搭配习惯来确定。三意义：根据从句所表达的意义来确定。
关系副词 — where特殊用法
Eg: The accident has reached t the pint bth their parents are t be called in.
where 还可用在表示抽象意义的地点名词后, 如 situatin (情形), stage (阶段), pint (地步), case (情况), psitin (位置), cnditin, activity, scene, ccasin等,意思是“到了某种地步, 在某种境况或情况中” 。
并非所有的表示时间、地点、原因的先行词，后面的定语从句都用when和where引导。如果定语从句中缺少主语或宾语，就要用that或which引导。
This is the huse _____________ my father built last year.D yu still remember the days ___________ we spent in the cuntryside?
结论：先行词表时间、地点、原因关系词在从句中作状语
定语从句三步解体法：一、划出定语从句；二、判断关系词在从句中做的成分———主宾表：关系代词；状：关系副词三、根据先行词确定关系词
that(主语/宾语/表语), which(主语/宾语),wh(主语/宾语), whm(宾语), whse(定语)，as(主语/宾语/表语)
that(主语、宾语), which(主语、宾语), whse(定语)
where (地点状语)
when (时间状语)
Ps:关系词在从句中做状语时，连接词有时可以用介词+which/whm来替换关系副词
Imprtant pints:
考点一：如何选择关系代词前的介词
1. XXX is a great teacher______ whm we are all grateful.
2.XXX is an excellent student______ whm I always learn a lt.
3. Visitrs acrss the glbe cme t visit Terra Ctta Warrirs, ne f the wnders in the wrld,______ which Xi’an is famus.4. Gratitude is imprtant in ur life _______ which we can’t live a full life. 5. There are 40 students in ur class, 24 _____ whm are bys.
考点二：关系代词r关系副词
1. I will never frget the day _______ we spent tgether. 2. I will never frget the day ______ we met the first time.
3.This is the place _________ I lve very much. 4.This is the place ________ I have stayed fr three years.
5.The reasn _______ the teacher was happy was that we gave a gd perfrmance. 6. The reasn_______ he explained is acceptable.
考点三：定语从句r强调句型
1. It is September _____ I began t study in Huanggang Middle schl. 2. It is in September _____ I began t study in Huanggang Middle schl.
wh, whm, that
which, that
whse, f which
Exercises:
Wrk in pairs. Ask and answer questins.
Cmplete the passage with the crrect relative adverbs r prnuns.
When I started studying German, it was a struggle. The wrds felt strange n my tngue, and the grammar wuld nt stay in my head. I tld my mum that I wanted t give up, and that I wuld never live in a cuntry _______________ German was spken. My mum tld me that studying a language was nt just fr my future. It was exercise fr the brain; the mre I learnt f a language, the mre my brain wuld grw. And I remember that day _______________ I suddenly felt like German was n lnger a freign language. It felt like my brain had dubled in size. I had finally cme t a place _______________ I culd think in this freign language, and I culd see the wrld frm a different pint f view. I felt as if I had reached the gal ___________ I had been fighting fr. I culd pen a bk and see meanings, nt just a sea f wrds. I finally understd the reasn _______________ my mum had encuraged me nt t give up. Thanks, Mum!
where/in which
when/n which
My friend—Cilla
I have a new friend _______ name is Cilla. I first met her in 1999 ____ we were in junir ne. She was a little shy and intrverted(内向的). But when I knw mre abut her, I fund she always kept an ptimistic attitude t the life, ______ impressed me a lt. T tell yu the truth, I like the way __________she treated life and friends. That’s the reasn____ we becme gd friends. It is 2012_____she gt her master degree frm Xi’an Internatinal Studies University ____ is the best freign language university in Nrthwest. After graduatin, she wrks as a teacher in a small cunty _____her husband lives in fr 8 years. Nw she is teaching in Guanggang Middle schl ______ many excellent students are struggling fr their dream.
that/inwhich/-
Mther's stry
When yu came t this wrld，she held yu in her arms and thught t herself that she wuld give yu everything that she had. When yu were 1 year ld, she was busy ding husewrk. Then came the mment when yu called her mama fr the first time, and yu made her cry with jy. When yu were 2 years ld, she std by the side f yur little bed where yu were sleeping, singing sngs sftly. When yu were 3 years ld, she celebrated yur birthday and sent yu the first birthday presents that delivered her deep lve.
When yu were 4 years ld, she gave yu sme crayns with which yu can draw pictures. But instead, yu clred yur dining rm with them. When yu were 6 years ld, she walked yu t schl and left yu at a schl, which is the best in yur neighbrhd. When yu were 12 years ld, she warned yu nt t watch thse meaningless TV shws, but yu didn't understand the reasn why she did s and clsed yur dr in her face. When yu were 18 years ld, she drve yu t the railway statin, but yu gt n the train excitedly and didn't even ntice the wman behind yu whse eyes were filled with tears.
When yu were 30 years ld, she called yu, asking abut her grandbaby andffering the help that yu just needed, but yu didn't even ask her health. When yu were 40 years ld, she fell ill and needed yur care, but yu werebusy with yur wrk, cmplaining abut the burden that parents had added ttheir children. And ne day, she left yu frever. Gne are the days when she's with yu. Thenly thing that yu can d is t remember the happiness which she brught t yu
Learning bjectives:
At the end f this lessn, students are able t:1. T learn the attributive clause intrduced by relative adverbs and prnuns+ relative prnuns.2. T differentiate relative adverb frm relative prnuns.3. Identify and summarize the functin f relative adverbs in restrictive relative clauses.4. Describe ne f yur favurite memries with restrictive relative clauses.
Review: What is a restrictive clause?structure?
在复合句中, 修饰某一 _____ 或 _____ 的从句叫定语从句。被修饰的名词或代词叫 _______ , 定语从句一般放在先行词的_____ , 引导定语从句的词叫做 _______。
（which, wh, whm…）
（where, when, why）
relative prnuns
wh (主语，宾语)whm (宾语) whse (定语)that (主语，宾语)
whse (定语)that (主语，宾语) which (主语，宾语)
The usage f the relative prnuns
1.They are the survivrs _______ hme was destryed by the terrible shaking f the building wke up all the peple_______ were next day peple put up shelters in the pen air made with anything ________ they culd find.4.A number f children ________ parents had died in the quake were sent t live with families in ther cities. 5.This frightened by _____ mther was lst in the disaster is lking fr her nw .6. This is the yung man _______ saved peple trapped under ruins. 7.Several days later mst f the buildings ________ had been damaged were repaired.
Relative adverbs:
作状语，即从句成分齐全，不缺主，宾，表，定语。
引导定语从句的关系副词包括when, where, why，一般代替先行词在从句中作状语，表示时间、地点、原因。
The time when I arrived.
The mines where I wrked.
The reasn why I gt a jb.
找出定语从句、关系词及关系词在从句中的充当的句子成分。
1. It was a time when peple were divided gegraphically.2. Emperr Qinshihuang united the seven majr states int ne unified cuntry where the Chinese writing system began t develp in ne directin.3. There are many reasns why peple learn a freign language. 4. These were animal bnes and shells n which symbls were carved by ancient Chinese peple.
Eg：I still remember the days when we swam tgether in the river.
总结关系副词的作用：指代表示时间、地点、原因的先行词连接主句和从句在从句中充当句子成分—状语
如何区分关系代词和关系副词引导的定语从句。
表示时间、地点及原因的名词作先行词时, 关系词在定语从句中作状语时, 用关系副词; 若关系词在定语从句中作主语、宾语时, 则用关系代词。
方法：分析从句句子成分
1. when引导的定语从句。
当先行词为表示时间的名词(如：day, time, week, mnth, year等)，且关系词在从句中作时间状语，定语从句用when引导。
1. I still remember the time when I was in cllege.2. we will never frget the day when we flew at an altitude f 6000 meters in the sky.
2. where引导的定语从句。
当先行词为表示具体地点的名词(如：place, huse, airprt等)或抽象地点的名词(如：pint， case， activity， situatin， psitin， ccasin， platfrm， email，stage，scene等) ，且关系词在从句中作地点状语，定语从句用where引导。
1. This is the htel where they stayed.2. we have reached a pint where a change is needed.3. He gets int a situatin where it is hard t decide what is right r wrng.
3. why引导的定语从句。
当先行词为表示原因的名词reasn，且关系词在从句中作原因状语，定语从句用why引导。
1. This is the reasn why he left in a hurry.2. I dn’t knw the reasn why he didn’t turn t his friends fr help yesterday.
5. “介词+关系代词”引导的定语从句。
1. when相当于“ at/in/n/during等 + which” I remember the day ________________ I settled in China.2. where 相当于“ in/at/n等 + which”The huse ________________ Mark lived is nw a library. 3. why 相当于“fr + which” Is that the reasn ______________ she suddenly changed her mind?
1. 关系副词when，where，why引导定语从句时，也可用“介词+which”代替关系副词。
when (=n which)
where (=in which)
why (=fr which)
1. This is the student __________ I bught a bk.2. This is the ship _________ I went t Shanghai.
2. 在“介词+关系代词”引导的定语从句中，关系代词只能用which或whm,不可用that/wh。先行词指物时用which，先行词指人时用whm。
选用介词的依据1. 根据先行词的搭配，, 从句中的动词、形容词等的搭配 (即固定短语)。(1)Yesterday we visited the West Lake ___________ Hangzhu is famus.(2) He is the student___________we shuld learn.(3) I remember the days ____________I lived here.(4) I can’t remember the age _________ he wn the prize.2. 根据句子的意思来选择。(5) This is the pilt _________ my brther has wrked fr ten years.(6) This is the pilt ___________ my sn was saved.
during which
3. “名词，不定代词或数词 + f + which (指物)/whm (指人)”在定语从句中作主语，说明整体中的一部分。
1. China has lts f islands, ____________ is Hainan Island.2. The building had been repaired, _________________ was destryed again in a big fire.3. Miss Liu has a lt f students, ______________ are girls.
the rf f which
1、介词选择的三原则：一先二动三意义。一先：根据先行词的搭配习惯来确定。二动：根据从句中谓语动词的搭配习惯来确定。三意义：根据从句所表达的意义来确定。
关系副词 — where特殊用法
Eg: The accident has reached t the pint bth their parents are t be called in.
where 还可用在表示抽象意义的地点名词后, 如 situatin (情形), stage (阶段), pint (地步), case (情况), psitin (位置), cnditin, activity, scene, ccasin等,意思是“到了某种地步, 在某种境况或情况中” 。
并非所有的表示时间、地点、原因的先行词，后面的定语从句都用when和where引导。如果定语从句中缺少主语或宾语，就要用that或which引导。
This is the huse _____________ my father built last year.D yu still remember the days ___________ we spent in the cuntryside?
结论：先行词表时间、地点、原因关系词在从句中作状语
定语从句三步解体法：一、划出定语从句；二、判断关系词在从句中做的成分———主宾表：关系代词；状：关系副词三、根据先行词确定关系词
that(主语/宾语/表语), which(主语/宾语),wh(主语/宾语), whm(宾语), whse(定语)，as(主语/宾语/表语)
that(主语、宾语), which(主语、宾语), whse(定语)
where (地点状语)
when (时间状语)
Ps:关系词在从句中做状语时，连接词有时可以用介词+which/whm来替换关系副词
Imprtant pints:
考点一：如何选择关系代词前的介词
1. XXX is a great teacher______ whm we are all grateful.
2.XXX is an excellent student______ whm I always learn a lt.
3. Visitrs acrss the glbe cme t visit Terra Ctta Warrirs, ne f the wnders in the wrld,______ which Xi’an is famus.4. Gratitude is imprtant in ur life _______ which we can’t live a full life. 5. There are 40 students in ur class, 24 _____ whm are bys.
考点二：关系代词r关系副词
1. I will never frget the day _______ we spent tgether. 2. I will never frget the day ______ we met the first time.
3.This is the place _________ I lve very much. 4.This is the place ________ I have stayed fr three years.
5.The reasn _______ the teacher was happy was that we gave a gd perfrmance. 6. The reasn_______ he explained is acceptable.
考点三：定语从句r强调句型
1. It is September _____ I began t study in Huanggang Middle schl. 2. It is in September _____ I began t study in Huanggang Middle schl.
wh, whm, that
which, that
whse, f which
Exercises:
Wrk in pairs. Ask and answer questins.
Cmplete the passage with the crrect relative adverbs r prnuns.
When I started studying German, it was a struggle. The wrds felt strange n my tngue, and the grammar wuld nt stay in my head. I tld my mum that I wanted t give up, and that I wuld never live in a cuntry _______________ German was spken. My mum tld me that studying a language was nt just fr my future. It was exercise fr the brain; the mre I learnt f a language, the mre my brain wuld grw. And I remember that day _______________ I suddenly felt like German was n lnger a freign language. It felt like my brain had dubled in size. I had finally cme t a place _______________ I culd think in this freign language, and I culd see the wrld frm a different pint f view. I felt as if I had reached the gal ___________ I had been fighting fr. I culd pen a bk and see meanings, nt just a sea f wrds. I finally understd the reasn _______________ my mum had encuraged me nt t give up. Thanks, Mum!
where/in which
when/n which
My friend—Cilla
I have a new friend _______ name is Cilla. I first met her in 1999 ____ we were in junir ne. She was a little shy and intrverted(内向的). But when I knw mre abut her, I fund she always kept an ptimistic attitude t the life, ______ impressed me a lt. T tell yu the truth, I like the way __________she treated life and friends. That’s the reasn____ we becme gd friends. It is 2012_____she gt her master degree frm Xi’an Internatinal Studies University ____ is the best freign language university in Nrthwest. After graduatin, she wrks as a teacher in a small cunty _____her husband lives in fr 8 years. Nw she is teaching in Guanggang Middle schl ______ many excellent students are struggling fr their dream.
that/inwhich/-
Mther's stry
When yu came t this wrld，she held yu in her arms and thught t herself that she wuld give yu everything that she had. When yu were 1 year ld, she was busy ding husewrk. Then came the mment when yu called her mama fr the first time, and yu made her cry with jy. When yu were 2 years ld, she std by the side f yur little bed where yu were sleeping, singing sngs sftly. When yu were 3 years ld, she celebrated yur birthday and sent yu the first birthday presents that delivered her deep lve.
When yu were 4 years ld, she gave yu sme crayns with which yu can draw pictures. But instead, yu clred yur dining rm with them. When yu were 6 years ld, she walked yu t schl and left yu at a schl, which is the best in yur neighbrhd. When yu were 12 years ld, she warned yu nt t watch thse meaningless TV shws, but yu didn't understand the reasn why she did s and clsed yur dr in her face. When yu were 18 years ld, she drve yu t the railway statin, but yu gt n the train excitedly and didn't even ntice the wman behind yu whse eyes were filled with tears.
When yu were 30 years ld, she called yu, asking abut her grandbaby andffering the help that yu just needed, but yu didn't even ask her health. When yu were 40 years ld, she fell ill and needed yur care, but yu werebusy with yur wrk, cmplaining abut the burden that parents had added ttheir children. And ne day, she left yu frever. Gne are the days when she's with yu. Thenly thing that yu can d is t remember the happiness which she brught t yu
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