2022新外研版（2019）《高中英语》必修第一册第五单元课文知识点 定语从句.pptx

1、language points单击此处添加文字标题单击此处添加文字标题 seek(to do sth)in search ofmanage to dothe solution to.human activitycut down treeslead tofeed on寻求；寻找寻求；寻找seek-sought-sought 寻求；寻找寻求；寻找设法完成某事设法完成某事.的解决办法；的解决办法；.的解答的解答人类活动人类活动伐木；砍倒伐木；砍倒导致；造成导致；造成以以.为食；以为食；以.为生为生单击此处添加文字标题单击此处添加文字标题 1.They migrate to find food,see

2、k a partner,or in search of warmer weather.2.Somehow they managed to travel around 4,000 kilo-metres south and.3.The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.4.Sadly,human activity is the main reason why the number of monarch butterflies i

3、s falling.单击此处添加文字标题单击此处添加文字标题 6.The research on the monarchs behaviour has however led to a greater awareness of this creature.7.People have been working together to record its migration and make sure that there are enough plants for it to feed on.5.The cut down trees and use chemicals that kill th

4、e plants that monarch caterpillars.1.These two pieces of information-the time of day and the point where the sun is in the sky-allow the butterfly to dertermine the way to go.插入语定语从句修饰先行词the point关系副词ParaphraseThe butterfly is aware of the time of the day and the position of the sun in the sky,so it

5、 can use these two pieces of information to find out which way to go.这两条信息这两条信息一天中的时刻和太阳在天空中的位置一天中的时刻和太阳在天空中的位置让黑脉金斑蝶能够判定前进方向，最终成功抵达过冬的地让黑脉金斑蝶能够判定前进方向，最终成功抵达过冬的地点。点。2.The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.定语从句solution to sth 的解决办法的解

6、决办法Theres no simple solution to this problem.这个问题没有简单这个问题没有简单的解决办法的解决办法。She came up with an ingenious solution to the problem.她想出一个特殊她想出一个特殊的办法的办法来解决这个问题。来解决这个问题。in serious trouble Without your help,we would have been in serious trouble.没有你的帮助，我们会没有你的帮助，我们会遇到大麻烦遇到大麻烦。You will be in serious trouble i

7、f anyone finds out the truth.如果有人发现真相，你的如果有人发现真相，你的麻烦就大了麻烦就大了。遇到大麻烦遇到大麻烦ParaphrasePeople solved the mystery of the monarchs amazing ability at the same time that the monarch is facing a serious and difficult situation.黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正处于水深火热的生存状态中。处于水深火热的生存状态中。3.The mo

8、re we know about this lovely creature,the greater the chance it will survive and.我们了解这个可爱的生物我们了解这个可爱的生物越越多，它幸存的可能性就多，它幸存的可能性就越越大大the+比较级比较级,the+比较级比较级.越越，越越The more I know him,the more I like him.我我越越了解他，就了解他，就越越喜欢他。喜欢他。The more powerful the car,the more difficult it is to handle.汽车的功率汽车的功率越越大，就大，就越

9、越难驾驭。难驾驭。1.我们努力去我们努力去寻找寻找答案答案。2.为什么他要为什么他要设法设法帮助我们呢？帮助我们呢？3.3.砍伐树木砍伐树木导致导致土壤流失。土壤流失。4.4.在中国，人们在中国，人们以以大米大米为食为食。5.5.解决解决问题问题的办法的办法就是种更多的树。就是种更多的树。We try our best to seek the answer.Why does he manage to help us?Cutting down trees leads to soil loss.In China,people feed on rice.The solution to the pro

10、blem is to plant more trees.单击此处添加文字标题单击此处添加文字标题G r a m m a r定语从句定语从句：用来修饰用来修饰名词名词或或代词代词的的句子句子关系词关系代词关系代词关系副词关系副词who whom whose that which aswhen where why单击此处添加文字标题单击此处添加文字标题G r a m m a r 引导定语从句的关系代词引导词先行词指代从句中做的成分关系代词whowhomwhosethatwhichas人人主语或宾语主语或宾语人或物人或物主语或宾语主语或宾语人人宾语宾语人或物人或物人或物人或物物物定语定语主语或宾语主

11、语或宾语主语或宾语主语或宾语aEventually,it manages to reach the places where it will spend the winterbThe solution comes at a time when it is in serious trouble.CSadly,human activity is the main reason why the number of monarch butterflies is falling.Q1What do“What do“wherewhere”,“”,“whenwhen”,and“”,and“whywhy”re

12、fer to in each sentence?refer to in each sentence?Activity 1 Compare them with the following sentences and answer the questionsd Eventually,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 re

13、ason.For this reason,the number of monarch butterflies is falling.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?Q2.Sentence(a)(b)and(c)include a clause while sentence (d)(e)and(f)include a pair of simple se

14、ntencesQ3.In sentence(a)(b)and(c),there is a closer link and connection between“noun”and the clause.单击此处添加文字标题单击此处添加文字标题G r a m m a r when 作定语从句的作定语从句的时间状语时间状语.I remember the day when I first met him.分解分解I remember the day.On the day I first met him.单击此处添加文字标题单击此处添加文字标题G r a m m a r where 作定语从句的作定语从

15、句的地点状语地点状语.This is the place where I was born.分解分解This is the place.I was born in the place.单击此处添加文字标题单击此处添加文字标题G r a m m a r why 作定语从句的作定语从句的原因状语原因状语.Can you tell me the reason why you lied to me?分解分解Can you tell me the reason?For the reason you lied to me.单击此处添加文字标题单击此处添加文字标题 引导定语从句的关系副词关系副词关系副词 先

16、行词先行词 在从句中的成分在从句中的成分whenwherewhy时间时间地点地点reasonreason时间状语时间状语地点状语地点状语原因状语原因状语单击此处添加文字标题单击此处添加文字标题 G r a m m a rCan you look for more sentences with attributive clauses in the reading passage?1.In many of the places where the butterfly can be found,people are destroying the natural environment.(para 4

17、)2.If this works,there may come a time when the number of monarch butterflies increases once again.(para 5)单击此处添加文字标题单击此处添加文字标题 G r a m m a rActivity 2 Read the passage and underline the words that where,when and why refer to.In April 2017,two giant pandas from China arrived at a zoo in the Netherla

18、nds.There,they were welcomed to the Chinese-style compound where they were to live.On 30 May,after the preparations were complete,the day finally came when the pandas met their fans for the first time.People were excited the zoo is the only place in the country where it is possible to see pandas.In

19、fact,the last time there were pandas in the Netherlands was in 1987.And of course,the main reason why they were so excited is that pandas are just so cute!单击此处添加文字标题单击此处添加文字标题G r a m m a rActivity 3 Complete the email with where,when or why.Hi Kay,Were having an amazing time here in South Africa.Our

20、 accommodation is perfect.It is in a location 1 we can watch animals wandering past on their way to the waterhole.Sunset is the time of day 2 we sit on the balcony and count how many giraffes or antelopes we can see.I guess this is the reason 3 this place is so popular.Next week,we are going to fly

21、up to Zambia.Thats one of the countries 4 you can visit the famous Victoria Falls.See you soon.DavidHi Kay,Were having an amazing time here in South Africa.Our accommodation is perfect.It is in a location 1 we can watch animals wandering past on their way to the waterhole.Sunset is the time of day 2

22、 we sit on the balcony and count how many giraffes or antelopes we can see.I guess this is the reason 3 this place is so popular.Next week,we are going to fly up to Zambia.Thats one of the countries 4 you can visit the famous Victoria Falls.See you soon.David FromSubjectToDavid WatersBack to nature

23、Kay SilvermanHi 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 their way to the waterhole.Sunset is the time of day _ we sit on the balcony and count how many giraffes or antelopes we can see.I guess this

24、 is the reason _ this place is so popular.Next week,we are going to fly up to Zambia.Thats one of the countries _ you can visit the famous Victoria Falls.See you soon.Davidwherewhenwhywhere单击此处添加文字标题单击此处添加文字标题Animal idioms单击此处添加文字标题单击此处添加文字标题 Love me,love my dog.Animal idiomsGuess the meanings of th

25、e following proverbs about animals.Dont ride the high horse.Never offer to teach fish to swim.Fine feathers make fine birds.爱屋及乌爱屋及乌勿勿摆架子摆架子不要班门弄斧不要班门弄斧人人凭衣裳马凭凭衣裳马凭鞍鞍单击此处添加文字标题单击此处添加文字标题Animal idiomsActivity 4 Look at the pictures and complete the idioms with animal names.1.as busy as a(n)_2.kill tw

26、o _ with one stone3.When the cats away,the _ will play.4.hold your _5.Its raining _ and _.12345beebirdsmicehorsescatsdogs单击此处添加文字标题单击此处添加文字标题Animal idiomsActivity 5 Complete the paragraph with the animal idioms in Activity 4.English idioms are a way of adding colour to othe language.For example,inst

27、ead of saying“its raining heavily”,you could say“_”.Another reasoon to use diioms is that they are concise.For example,to describe someone who is always working or busy doing something,we can say they are _.If they re rushing into something and should wait and be patient,hyou could sy“_.Learning idi

28、oms can be fun,especially when we compare them to Chinese equivalents.Take,for example,“_”.(people do what they want and have fun when someone in authority is absent)and“_”(solve two problems with one action)-are ther corresponding idioms in Chine?Its raining cats and dogs.as busy as a beehold your

29、horsesWhen the cats away,the mice will play.kill two birds with one stone单击此处添加文字标题单击此处添加文字标题Animal idiomsActivity 6.Work in pairs,choose an idiom and describe a situation with it.A:Shes as busy as a bee.B:What makes you say that?A:Shes trying to complete her assignment by the weekend.B:Oh,we have t

30、o meet her up next week.Debating about animals单击此处添加文字标题单击此处添加文字标题l Dogs were first domesticated over 14,000 years ago.Sheep,cows and pigs have been kept at home as sources of food for around 7,000 years.l The oldest zoo in the world is in Vienna,opened in 1752.The oldest zoo in China is Beijing Zoo

31、,which was founded in 1906.单击此处添加文字标题单击此处添加文字标题1.Can zoo animals survive in the wild?2.Can zoos offer animals their natural environment?3.Should we keep wild animals in the zoo?4.Should we educate people more about animals?Listening Activtity 7.Listen to the TV debate and choose the correct topic.Le

32、arning to learnIn a debate,first listen out for the main topic.This is usually a statement or question at the very start of the debate.Speakers will state whether they are for or against the statement.Then,they will introduce their supporting arguments with expressions such as We must remember that

33、and We cant deny thatListening Activity 8 Listen again and complete the mind map.in danger of dying out educate people about animalsnatural environmentsdepend too much on humansas good asdo more good for单击此处添加文字标题单击此处添加文字标题Listening Activity 8.Listen again and focus on how the speakers express agree

34、ment and disagreement.AgreeingExactly!I agree.That is true.I see your point.No doubt about it.I suppose so.DisagreeingI dont agree.Thats just not true.Im afraid I totally disagree.Im not so sure about that.I dont think so.Thats not always the same.单击此处添加文字标题单击此处添加文字标题Listening Do you think we should or shouldnt keep animals as pets?Work in pairs.Hold a debate on whether we should keep animals as pets.Student A:Turn to Page 83.(agree)Student B:Turn to Page 86.(disagree)