新教材2020-2021学年高中英语外研必修第一册课件：UNIT5 USING LANGUAGE .ppt

1、Unit 5 Into the WildP53Using languagesGrammar1.His uncle works in a factory where bicycles are made.where指地点，其先行词表示地点，在句中作地点状语。2.I often thought of my childhood when I lived on a farm.when指时间，其先行词表示时间，在句中作时间状语。3.Nobody knows the reason why he is often late for school.why指原因，其先行词是原因，起原因状语作用。Summary:在

2、定语从句中，关系副词可代替的先行词是表示时间、地点或理由的名词，在从句中作状语。Please find the attributive clauses in the passage.1.Somehow they manage to travel around 4,000 kilometres south and find their way to placeswhere they will spend the winter.2.These two pieces of information-the time of day and the point where the sun is in th

3、e sky-allow the butterfly to determine which way it needs to go and change its direction when necessary.3.The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.4.Unfortunately,human activity is the mainreason why the monarch numbers are falling.5.I

4、n many places where monarchs can be found,people are destroying the natural environment by cutting down trees and using chemicals that kill the plants that monarch caterpillars eat.6.If this work is successful,there may come a time when monarch numbers increase once again.当关系词在定语从句中作时间、地点、原因状语时，应使用关

5、系副词when,where,why。关系副词的作用如下：指代表示时间、原因、地点的先行词先行词中充当句子成分状语起连接作用，把先行词跟定语从句连接起来Focus on 基本含义和用法（一）when引导定语从句的用法当先行词是表示时间的名词，（如time,day,year,month,week等），且关系词在定语从句中作时间状语时，定语从句用when引导。E.g.I still remember the time when I was in college.I have forgotten the exact date when this country became independent.（

6、二）where引导定语从句的用法当先行词是表示地点的名词（如place,room,mountain,airport等），且关系词在从句中作地点状语时，定语从句用where引导。E.g.This is the hotel where they stayed.此外，当先行词为situation,case,stage,point等，且关系词在定语从句中作状语时，也要用关系副词where 引导。eg.They have reached the point where they have to separate with each other.（三）why 引导的定语从句当先行词是表示原因的名词reas

7、on，且引导词在从句中作原因状语，定语从句用why引导，且只能引导限定性定语从句。E.g.This is the reason why he left in a hurry.关系副词when,where 可用于非限制性定语从句，而关系副词why不可以。例如：The year 1949 is very important,whenPeoples Republic of China was founded.We will visit a factory,where my father once worked.1.He wrote a letter _ he explained what had h

8、appened in the accident.2.Sales director is a position _ communication ability is just as important as sales skills.3.As the smallest child of his family,Alex is longing for the time_he should be able to be independent.wherewherewhen4.There are many good websites _ you can check out the latest in th

9、e science world.5.His interest started a few years ago,_ he was in college and studying wildlife science.6.Finally,after four hours,they arrived at the campsite（营地）_ their parents were waiting.wherewhenwhere1.What do“where”,“when”,and“why”refer to in each sentence?Eventually,it manages to reach the

10、places where it will spend the winter.The solution to the mystery of the monarchs amazing ability comes at a time when it is in serious trouble.Sadly,human activity is the main reason why the number of monarch butterflies is falling.2.Whats the difference between the two groups of sentences?The firs

11、t group of sentences are attributive clauses.The second group of sentences are simple sentences.3.Why does the author choose to use sentences(a),(b),and(c)in the reading passage?Because they are more advanced and concise(简练的a.).(2019全国卷)假定你是李华，暑假在伦敦学习，得知当地美术馆要举办中国画展览。请写一封信申请做志愿者，内容包括：1.写信目的；2.个人优势；3

12、.能做的事情。Im writing to apply to work in your art gallery where the Chinese Painting Exhibition will be held.由此例句可以看出，在作文中使用定语从句可以使得文章更出彩，更容易取得高分。请将下列的几组简单句合并成定语从句：1.This is the school.My mother works in the school.This is the school where my mother works.2.I still remember that day.You left for Beijin

13、g on that day.I still remember that day when you left for Beijing.3.Could you explain the reason?You were late for the reason.Could you explain the reason why you were late?4.I have forgotten the exact date.This country became independent on the exact day.I have forgotten the exact date when this co

14、untry became independent.5.He gets into a situation.It is hard to decide what is right or wrong in the situation.He gets into a situation where it is hard to decide what is right or wrong.Underline the words that where,when,why refer to.In April 2017,two giant pandas from China arrived at a zoo in t

15、he Netherlands.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

16、 pandas.In 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!Hi kay,Were having an amazing time here in South Africa.Our accommodation is perfect.It is in a location _ we can watch animals wander

17、ing 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 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

18、 Falls.See you soon.Davidwhywhenwherewhere1.The boss of the company is trying to create an easy atmosphere _ his employees enjoy their work.2.I still remember the day_the accident happened.3.He refused to tell me the reason_he was late.4.The days are gone_women were looked down upon.5.Students shoul

19、d involve themselves in community activities_they can gain experience for growth.6.Finally he reached a lonely island _was completely cut off from the outside world.wherewhenwhywhenwhere which/thatTip:先行词为时间、地点,原因时，引导词不一定都要用when，where或why引导，要判断它在定语从句中的句子成分。如果引导词在定语从句中作主语或宾语，就要用which 或that。7.I will n

20、ever forget the day_I left my hometown.8.Can you make a sentence_this verb can be used.9.The reason _ Im in favor of this idea is that it is practical.10.The general at last got a chance to visit the village _ he used to fight with the enemies.whenwherewhywhere1.as busy as a(n)_忙忙碌碌的2.kill two _ wit

21、h one stone一石二鸟3.When the cats away,the _ will play.猫儿不在，老鼠翻天。4.hold your _别着急5.Its raining _ and _.下倾盆大雨。beebirdsmicehorsescatsdogsEnglish idioms are a way of adding color to the language.For example,instead of saying“Its raining heavily”,you could say“_”.Another reason to use idioms is that they a

22、re concise.For example,to describe someone who is always working or busy doing something,we can say they are _Its raining cats and dogsas busy as a beeIf theyre rushing into something and should wait and be patient,you could say“_”.Learning idioms can be fun,especially when we compare them to Chines

23、e 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 there corresponding idioms in Chinese?hold your horsesWhen the cats away,the mice will playkill two birds with one stoneMore animal idioms:1.lion

24、s share of 最大的份额Eg.We found the lions share of the lost tickets but some are still missing.2.as scared as a rabbit 吓得要死Eg.I was as scared as a rabbit when I entered the room.3.squirrel away 储存Eg.My brother likes squirreling away money.1.Start a debate by asking questions.2.Understand the other perso

25、ns position.3.Introduce your counterargument(抗辩;论据).4.Offer rebuttals(反驳;辩驳)to the other persons argument.5.Respond to any of the other persons rebuttals.6.Spot logical fallacies(寻找对方逻辑错误).How to debateWork in pairs.Hold a debate on whether we should keep animals as pets.Fill in the blanks Isaac Asi

26、mov(艾萨克阿西莫夫)was an American scientist and writer.His life began in Russia,1._ he was born on 2 January,1920.It ended in New York on 6 April,1992,2._ he died as a result of an HIV infection that he had got from a blood transfusion nine years earlier.When Asimov was three,he moved with his parents and

27、 his sister to New York City,3._ his parents bought a candy store which they ran for the next 40 or so years.At the age of nine,4._ his mother was pregnant with her third child,he started working part-time in the store.wherewhenwherewhenWhen Asimov was eleven years old,his talent for writing became

28、obvious.He had told a friend two chapters of a story he had written.The friend thought he was retelling a story from a book,5._ really surprised Asimov.From that moment,he saw no reason 6._ he shouldnt take himself seriously as a writer.Asimov,7._ stories began to be published in science fiction mag

29、azines in 1939,published his first novel in 1950 and his first science book in 1953.whichwhywhoseGuess the meaning of these phrases1.Love me,love my dog.爱屋及乌2.a wolf in sheeps clothing披着羊皮的狼/口蜜腹剑的人3.He is a lucky dog.他是个幸运儿。4.a black sheep 害群之马5.The early bird catches the worm.笨鸟先飞/早起的鸟儿有虫吃。6.Never

30、offer to teach fish to swim.切莫班门弄斧。1.Review what we have learnt today.2.Consolidation.3.Finish the exercises below.This is the hotel _they stayed last month.Do you know the year _the Chinese Communist Party was founded?Great changes have taken place since then in the factory _we are working.May the

31、fourth is the day _ we will have a day off.wherewhenwherewhenThe hotel _ we stayed during our holidays stands by the seaside.This is the reason _he didnt come to the meeting.The reason _he didnt come was that he was ill.I shall never forget those years _ I lived on the farm with the farmers.The vill

32、age _ we live is surrounded by forestsHe was born in the year _ the AntiJapanese War broke outwhywhywherewhenwherewhen4.Preview P65 and think deeply(1)I still remember the day on_ I first came to Beijing.(2)Can you tell me the office in_he works?(3)Do you know the reason for_ he is absent?whichwhichwhich