Unit 5 Using language Attributive clauses (2) （ppt课件）-2023新外研版（2019）《高中英语》必修第一册.pptx

1、Using language Attributive clauses(2)Unit 5 Into the wild 1.定义定义：在复合句中作定语，修饰名词或代词的：在复合句中作定语，修饰名词或代词的 从句从句。2.先行词：先行词：被修饰的名词被修饰的名词、代词或整句话代词或整句话。3.引导定语从句的词引导定语从句的词有有：关系代词：关系代词：who,whom,whose,which,that。关系副词：关系副词：when,where,why。关系代词关系代词先行词先行词充当语法成分充当语法成分是否可省略是否可省略thatwhichwhowhomwhose关系副词关系副词先行词先行词充当语法成

2、分充当语法成分是否可省略是否可省略whenwherewhy人、物人、物主、宾主、宾宾语可省宾语可省物物主、宾主、宾宾语可省宾语可省人人主、宾主、宾宾语可省宾语可省人人宾宾不可省略不可省略(人、物人、物)的的定定不可省略不可省略Can you look for more sentences with when,where,why in the reading passage?（2mins）Activity 1 1.These two pieces of informationthe time of day and the point where the sun is in the skyallo

3、w the butterfly to determine the way to go.2.Eventually,it manages to reach the places where it will spend the winter.3.The es at a time when it is in serious trouble.4.Sadly,human activity is the main reason why the number of monarch butterflies is falling.5.In many of the places where the butterfl

4、y can be found,people are destroying the natural environment.6.If this works,there may come a time when the number of monarch butterflies increases once again.Activity 2A.Eventually,it manages to reach the places where it will spend the winter.B.The solution comes at a time when it is in serious tro

5、uble.C.Sadly,human activity is the main reason why the number of monarch butterflies is falling.1.What do“where”,“when”and“why”refer to in each sentence?2.Whats the difference between the two groups of sentences?3.Why does the author choose to use sentence(a),(b)and(c)in the reading passage?D.Eventu

6、ally,it manages to reach those places.It will spend the winter there.E.It is in serious trouble.The solution comes at this time.F.Sadly,human activity is the main reason.For this reason,the number of monarch butterflies is falling.where在定语从句中用作在定语从句中用作地点状语地点状语，其先行词须，其先行词须是是表示表示_的的名词名词。This is the sc

7、hool.I studied a few years ago in the school.This is the school where I studied a few years ago.地点地点when在定语从句中用作在定语从句中用作时间状语时间状语，其先行词须是，其先行词须是表表_的的名词名词。January is coming soon.We can go home for a rest in January.January,when we can go home for a rest,is coming soon.时间时间why在定语从句中用作在定语从句中用作原因状语原因状语，其先

8、行，其先行词一般是词一般是_。This is the reason.He cried for this reason.This is the reason why he cried.reason(s)分析与比较（先行词，充当语法成分，关系词）分析与比较（先行词，充当语法成分，关系词）1.the point where the sun is in the sky2.the places where it will spend the winter.3.a time when it is in serious trouble.4.reason why the number of monarch b

9、utterflies is falling.5.the places where the butterfly can be found6.a time when the number of monarch butterflies increases once again1.people that we want to remain friends with.2.others who also enjoy doing them.3.chemicals that kill the plants.4.The next walk which is open to new member5.The boy

10、 whose father is a scientist is关系代词关系代词先行词先行词充当语法成分充当语法成分是否可省略是否可省略thatwhichwhowhomwhose关系副词关系副词先行词先行词充当语法成分充当语法成分是否可省略是否可省略whenwherewhy人、物人、物主、宾主、宾宾语可省宾语可省物物主、宾主、宾宾语可省宾语可省人人主、宾主、宾宾语可省宾语可省人人宾宾不可省略不可省略(人、物人、物)的的定定不可省略不可省略时间名词时间名词时间状语时间状语不可省略不可省略地点名词地点名词地点状语地点状语不可省略不可省略名词名词reason原因原因状语状语不可省略不可省略 Read

11、the passage and underline the words that where,when,and why refer to.Practice:1In April 2017,two giant pandas from China arrived at a zoo in the Netherlands.There,they were welcomed to the Chinese-style compound wherewhere they were to live.On 30 May,after the preparations were complete,the day fina

12、lly came whenwhen the pandas met their fans for the first time.People were excited-the zoo is the only place in the country wherewhere it is possible to see pandas.In fact,the last time there were pandas in the Netherlands was in 1987.And of course,the main reason whywhy they were so excited is that

13、 pandas are just so cute!Read the passage and underline the words that where,when and why refer to.From:David Waters To:Kay SilvermanSubject:Back to natureHi Kay,Were having an amazing time here in South Africa.Our accommodation is perfect.It is in a location _ we can watch animals wandering past on

14、 their way to the waterhole.whereComplete the email with where,when or why.Practice:2Sunset is the time of day _ we sit on the balcony and count how many giraffes or antelopes we can see.I guess this is the reason _ this place is so popular.Next week,we are going to fly up to Zambia.Thats one of the

15、 countries _ you can visit the famous Victoria Falls.See you soon.Davidwhenwhywhere This is the place _ he works.This is the place _ we visited last year.That was the time _ he arrived.Do you still remember the time _ we spent together?This is the reason _ he went.The reason _ he gave us was quite r

16、easonable.辨析辨析when,where,why 与与 that,which总结：指总结：指时间，地点或原因的先行词在定语从句时间，地点或原因的先行词在定语从句中中作作_时时用用when，where或或why；而；而作作_或或_时时，要用，要用which或或that。状语状语主语主语宾语宾语即时即时演练演练1.I can never forget the day _I first saw you.2.He came at the time _ we needed him most.3.There was a time _ the man lost heart.4.After livin

17、g in Paris for fifty years he returned to the small town _ he grew up as a child.5.The accident has reached to the point _ both their parents are to be called in.6.You would get into a situation _ you have to decide immediately.whenwhenwhenwherewherewhere7.Unsuccessful people can always find reasons

18、 _theyre not doing well.8.This is the reason _ I didnt come here.9.The reason _ he didnt come was that he was ill.10.Ill never forget the days _ we spent together.11.I dont believe the reason _ he gave me for his being late.12.That was the reason _ he was late for the meeting.whywhywhy(that/which)(t

19、hat/which)why1.定义定义：在复合句中作定语，修饰名词或代词的：在复合句中作定语，修饰名词或代词的 从句从句。2.先行词：先行词：被修饰的名词被修饰的名词、代词或整句话代词或整句话。3.引导定语从句的词引导定语从句的词有有：关系代词：关系代词：who,whom,whose,which,that。关系副词：关系副词：when,where,why。关系代词关系代词先行词先行词充当语法成分充当语法成分是否可省略是否可省略thatwhichwhowhomwhose关系副词关系副词先行词先行词充当语法成分充当语法成分是否可省略是否可省略whenwherewhy人、物人、物主、宾主、宾宾语可省

20、宾语可省物物主、宾主、宾宾语可省宾语可省人人主、宾主、宾宾语可省宾语可省人人宾宾不可省略不可省略(人、物人、物)的的定定不可省略不可省略时间名词时间名词时间状语时间状语不可省略不可省略地点名词地点名词地点状语地点状语不可省略不可省略名词名词reason原因原因状语状语不可省略不可省略1.as busy as a(n)_2.kill two _ with one stone3.When the cats away,the _ will play.beebirdsmiceLook at the pictures and complete the idioms with animal names.A

21、nimal idioms4.hold your _5.Its raining _ and _.horsescatsdogsFind more animal idioms.Love me,love my dog.like a cat on hot bricks He is a lucky dog.dark horse Never offer to teach fish to swim.爱屋及乌爱屋及乌像热锅上的蚂蚁像热锅上的蚂蚁他是个幸运儿他是个幸运儿黑马黑马不要班门弄斧不要班门弄斧A bird in the hand is worth two in the bush.Fine feathers

22、 make fine birds.Cats hide their claws.Dont count your chickens before theyre hatched.双鸟在林不如一鸟在手。双鸟在林不如一鸟在手。人要衣装，马要鞍。人要衣装，马要鞍。知人知面不知心。知人知面不知心。鸡蛋未孵出，先别数小鸡。鸡蛋未孵出，先别数小鸡。A crow is never the whiter for washing herself often.Every dog has his day.Let sleeping dogs lie.The frog in the well knows nothing of the great ocean.The fox preys farthest from his hole.江山易改江山易改，本性难移。，本性难移。人人人人皆有得意时。皆有得意时。勿勿惹是生非。惹是生非。井底之蛙，不知大海。井底之蛙，不知大海。兔子不吃窝边草。兔子不吃窝边草。