1、a.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 trouble.c.Sadly,human activity is the main reason why the number of monarch butterflies is falling.1.What do“where”,“when”.“why”refer to in each sentences?一、关系副词引导的定语从句先感知(
2、教材P51)The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.(教材P51)Eventually,it manages to reach the places where it will spend the winter.(教材P51)Sadly,human activity is the main reason why the number of monarch butterflies is falling.会发现句分别是关系副词w
3、hen、where和why引导的定语从句，这些关系副词在定语从句中都作状语。它们前面的名词分别表示的是时间、地点和原因。2.Whats the difference between the two groups of sentences?a.Eventually,it manages to reach the places where it will spend the winter.d.Eventually,it manages to reach those places.It will spend the winter there.one sentencetwo sentencesdefi
4、ning the noun“places”use an adverbb.The solution comes at a time when it is in serious trouble.e.Its in serious trouble.The solution comes at this time.one sentencetwo sentencesdefining the noun“time”use a phrase to show the timec.Sadly,human activity is the main reason why the number of monarch but
5、terflies is falling.f.Sadly,human activity is the main reason.For this reason,the number of monarch butterflies is falling.one sentencetwo sentencesuse a phrase defining the noun“reason”3.Why does the author choose to use sentences(a),(b),and(c)in the reading passage?Because there is a closer link a
6、nd connection between the item and the clause defining it in the sentences(a),(b)and(c).It will also make the passage clearer,and create an emphatic effect on the location,time and reason being defined.ENGLISH定语从句关系副词关系副词when引导定语从句时，引导定语从句时，先行词先行词应是表示应是表示时间时间的名词，的名词，如如time,day,week,hour,year等。关系词在从句
7、中作等。关系词在从句中作时间状语时间状语。I hope there are moments when I forget all my worries and pains.我希望有那么一刻，我能忘记所有的烦恼和痛苦。I still remember the day when I first went to the Great Wall.我还记得我第一次去长城的那一天。Tom will never forget the days when he lived in China with his family.汤姆永远不会忘记他和家人在中国生活的日子。ENGLISH定语从句关系副词关系副词where引
8、导定语从句时，引导定语从句时，先行词先行词应是表示应是表示地点或地点或抽象地点抽象地点的名词，如的名词，如place,room,factory,house,village等。等。关系词在从句中作关系词在从句中作地点状语地点状语。This is the factory where I worked ten years ago.这是我十年前工作过的工厂。这是我十年前工作过的工厂。The house where I lived ten years ago has been pulled down.我十年前居住的那所房子已经被拆了我十年前居住的那所房子已经被拆了。They went into the
9、hall where the meeting was being held.他们走进正在开会的大厅他们走进正在开会的大厅ENGLISH定语从句关系副词关系副词where引导定语从句时，引导定语从句时，先行词先行词应是表示应是表示地点或地点或抽象地点抽象地点的名词，如的名词，如place,room,factory,house,village等。等。关系词在从句中作关系词在从句中作地点状语地点状语。当先行词是当先行词是抽象地点名词抽象地点名词如如case，point，condition，situation等，且关系词在从句中作地点状语时，仍然用等，且关系词在从句中作地点状语时，仍然用where引导
10、定语引导定语从句。从句。We have reached a point where a change is needed.我们已经到了需要做出改变的地步。我们已经到了需要做出改变的地步。2.表示抽象地点的名词point,scene,situation,condition,case,stage,etc.其后面的定语从句常用where引导。（补充说明）*The players must reach a point where they can be better prepared and carry the team forwards.球员们必须达到一个水准,那就是能够更好地备战、推动球队向前迈进
11、。*He has reached the stage where he thinks he can get over any problem in learning English.他已经达到自认为可以克服英语学习中的一切困难的阶段。ENGLISH定语从句关系副词关系副词why引导定语从句时，引导定语从句时，先行词先行词常为常为reason，关系词，关系词在从句中作在从句中作原因状语原因状语。The reason why I dont trust him is that he often tells lies.我我不信任他的原因是他常常撒谎。不信任他的原因是他常常撒谎。There are ma
12、ny reasons why people like traveling.人们喜欢旅游的原因有很多。人们喜欢旅游的原因有很多。The reason why he succeed in the exam was that he studied very hard.他考试成功的原因是他学习很努力。他考试成功的原因是他学习很努力。where whenwhywhere用适当的关系副词填空(1)He lived in a time _the blind couldnt get much education.(2)Can you tell me the company _she works?(3)This
13、 is the reason _the word belated was invented.(4)Nowadays people are more concerned about the environment _they live.(5)The film brought the hours back to me _I was taken good care of in that faraway village.whenwherewhywherewhen注意事项:1.表示时间、地点及原因的名词作先行词时,定语从句可用关系代词引导,也可用关系副词引导。若先行词在定语从句中作状语时,应用关系副词;
14、若先行词在定语从句中若先行词在定语从句中作主语或宾语时作主语或宾语时,则应用关系代词则应用关系代词。ENGLISH定语从句之关系副词when,where,whyl This is the place _ we visited last time.l This is the place _ we visited the equipment设备 last time.n I still remember the time _ we spend together.n I still remember the time _ we first met each other.u This is the re
15、ason _ she gave me.u This is the reason _ she cried.()定语从句不完整，先行词在定语从句中做宾语，指物that/which()定语从句完整，也不缺定语，缺状语，指地点where()定语从句不完整，先行词在定语从句中做宾语，指物that/which()定语从句完整，也不缺定语，缺状语，指时间when()定语从句不完整，先行词在定语从句中做宾语，指物that/which)定语从句完整，也不缺定语，缺状语，指原因whyENGLISH定语从句Do you remember the days _we chatted with each other al
16、l night?Do you remember the days _we spent together on the farm?你还记得我们在农场一起度过的那些日子吗？你还记得我们在农场一起度过的那些日子吗？when作状语，表时间作宾语，指物that/whichENGLISH定语从句I dont know the reason _he didnt turn to his good friend for help yesterday.I wont listen to the reason _ you have given us.why作状语，表原因作宾语，指物that/which*The cus
17、tom dates from the days when women wore longer skirts.这种习惯始于妇女穿较长裙子的时期。(when在从句中作状语)*The music calls up the happy days which/that they spent together in their youth.音乐使他们想起青年时代一起度过的快乐日子。(which/that作spent的宾语)*The reason why we want to come to this store is that we really want this kind of phone.我们想来这
18、家店的原因是我们真的很想要这种手机。(why在从句中作状语)*This is the reason that/which he explained to me for his not attending the meeting.这就是他向我解释的不参加会议的原因。(定语从句中缺少宾语,所以用that/which引导从句,不用why)用适当的关系词填空(1)They are collecting information in preparation for the day _the two sides sit down and talk.(2)Ill never forget the day _
19、I spent with my cousins in the mountains.(3)The reason _he explained at the meeting was not reasonable.(4)What you really need to do is figure out the reason _you fail the exam.(5)Youd better come up closer to the stage _everyone can see you.whenwhich/thatthat/whichwhywhere用适当的关系词完成短文This is the hou
20、se 1.where_I was born.It was built at a time 2.when my family was very poor,so it seemed very old and dirty.Now,after so many years,the old house 3.that/which has almost been damaged is going to be knocked down.I think that is the reason 4.why my family decided to leave for the town.To tell the trut
21、h,I really miss the days 5.when my family lived here happily.That will be my sweetest memory I never forget.1.in danger of dying out 灭绝的危险2.be well-known for 因而闻名3.depend too much on humans 太依赖人类4.be similiar to their natural environment 与它们的自然环境相似5.do good for people 对人类有益6.do our best to help尽力帮忙7
22、.live on their own 它们独立生活8.return to the wild 返回野外9.kill two birds with one stone一箭双雕10.share the planet with them 和他们共住一个地球11.a huge amount of space 巨大的空间12.on the whole 总体上，大体上13.hold your horse 慢点,别急 .单句语法填空1.(2019天津高考)Their child is at the stage _she can say individual words but not full sentenc
23、es.2.(2019江苏高考)We have entered into an age _dreams have the best chance of coming true.3.Self-driving is an area _China and the rest of the world are on the same starting line.4.The ring was spread over the garden,_it remained until the carrots leafy top accidentally sprouted(长出)through it.wherewhen
24、wherewhere5.The reason _she gave is unbelievable.6.We will put off the picnic in the park until next week,_the weather may be better.7.Opposite is St.Pauls Church,_you can hear some lovely music.8.The boss of the company is trying to create an easy atmosphere _his employees enjoy their work.9.As the
25、 smallest child of his family,Alex is always longing for the time _he should be able to be independent.10.The photo reminded me of the days _we spent together in the summer camp.whichwhenwherewherewhenthat/which.完成句子1.She told the reporter that she had to survive on little food during the days _.她告诉
26、记者她在被埋的日子里只能依靠很少的食物生存。2.I have come to explain the reason _to you.我是来向你解释我缺席你生日派对的原因。3.There was a time _and disliked to speak English.有一段时间,我厌倦学英语并且不喜欢说英语。whenshe was buriedwhy I was absent from your birthday partywhen I was tired of learning English 用由关系副词引导的定语从句合并下列句子1.Ill never forget the moment
27、.I first met Tom then._ 2.Give me one good reason.I should help you for the reason._ 3.Is this the classroom?The old worker is going to give us a report in the classroom._ Ill never forget the moment when I first met Tom.Give me one good reason why I should help you.Is this the classroom where the o
28、ld worker is going to give us a report?4.Gone are the days.Farmers lived in the poor houses in those days._5.Cheating is most likely in situations.The chances of getting caught are low in this situation._ _6.Can you tell me the reason?You sold your new car for the reason._ Gone are the days when far
29、mers lived in the poor houses.Cheating is most likely in situations where the chances of getting caught arelow.Can you tell me the reason why you sold your new car?7.What I can never forget is the night.We took a walk in the park at that night._8.Many countries are now setting up national parks.Anim
30、als and plants can be protected in the national parks._ What I can never forget is the night when we took a walk in the park.Many countries are now setting up national parks where animals and plantscan be protected.ENGLISH定语从句注意：关系副词注意：关系副词when,where,why可以相应地可以相应地转化为转化为“介词介词+which”结构。结构。I still reme
31、mber the day when I first went to the Great Wall.This is the factory where I worked ten years ago.There are many reasons why people like traveling.on whichin whichfor whichWhen we use which/that to lead an attributive clause,which/that is used as subject or object in the clause.If we use where,when
32、or why to lead an attributive clause,where,when or why is used as an adverbial in the clause.【主题应用】用定语从句简要介绍你对于动物园的观点。1.动物园是人们了解动物的好地方。(where)2.有的人认为动物园能帮助保护动物。他们认为有时动物不能自我保护。(when)3.但是另外一些人认为这并不是一个好办法,因为动物园提供的环境并不是动物需要的自然环境。(why)4.我认为动物还是生活在大自然中更好。_ _ _ Zoos are good places where people can know ab
33、out the animals.Some peoplethink that zoos can help to protect animals.They think there must be some timewhen the animals cant protect themselves.However,other people dont think it isa good idea.The reason why they think zoos do no good to animal protection isthat the environment in zoos is different from the natural one.As far as Imconcerned,it is better for the animals to live in nature.Write a passage about the experience between you and the animals,and use some attributive clauses in your passage.
