【公开课】Unit+5Discovering+Useful+Structures+课件人教版（2019）必修第一册.pptx

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1、Unit5 Languages Around the World Discovering useful structures-Attributive Clause 定语从句（关系副词）定语从句（关系副词）eg.Mary is a girl that/who is beautiful.定语定语从句从句定义定义：结构结构：从句关系词关系词修饰名词（n.)或代词(pron.)的句子先行词关系词被修饰的名词或代词引导定语从句指代先行词充当句子成分关系代词关系副词关系副词who whom that which whose when where why Step 1:Reviewwho(主/宾)whom(

2、宾)which（主/宾)that(主/宾)whose(定）只指人只指物 既指人，又指物关系代词(Relative pronouns):找代析选找出先行词把先行词代入到从句中分析先行词在定从中的成分依据指代，选用合适的关系词解题步骤 Practice1.China is widely known for its ancient civilisation _ has continued all the way through into modern times.2.It dates back several thousand years to the use of longgu-animal bo

3、nes and shells on _symbols were carved by ancient Chinese people.3.Written Chinese has also become an imporatnt means by _ Chinas present is connected with its past.whichwhichwhich4.People in modern times can read the classic works_ were written by Chinese in ancient times.5.The Chinese writing syst

4、em is known as Chinese calligarphy,_ has become an important part of Chinese culture.6.But if Im talking to someone _isnt very close to me.which/thatwhichwhoStep 2:关系副词when,where,whyThis is our school.We study and make friends in this school.This is our school _ we study and make friends.whereI will

5、 never forget those days.During those days,we had great fun.I will never forget those days_ we had great fun.whenI will never forget those days.On those days,we had great fun.I will never forget those days_ we had great fun.whenGuo Hanmin is willing to help others.For this reason,he is popular in ou

6、r class.Thats the reason _ he is popular in our class.whyGuo Hanmin is willing to help others.For this reason,he is popular in our class.Thats the reason _ he is popular in our class.why优秀课件，精彩无限！1212关系副词关系副词 先行词先行词 在从句中的成分在从句中的成分when时间时间时间时间状语状语where 地点地点地点地点状语状语why reason原因原因状语状语 1.when I will nev

7、er forget those days_ we had great fun on.I will never forget those days on_ we had great fun._I will never forget those days_ we had great fun.结论 1：1.介词+which:2.介词(on/in/during/at.+which)可以替代when;which/thatwhichwhen先行词是表时间的名词（time,day,week,month,year,etc.）且【插入的部分】在定语从句中作时间状语；E.g.I will never forget

8、 those days when(=on those days)we had great fun.I will never forget those days (on which）we had great fun.Do you remember the day?On the day we first met in No.36 Middle School.Do you remember the day _ we first met in No.36 Middle School?when 2.where This is our school _ we study and make friends

9、in.This is our school in _ we study and make friends.This is our school_we study and make friends.结论 2：1.介词+which:2.介词(on/in+which 可以替代where;wherewhichwhich/that先行词是表地点的名词(place,room,home,street,town,city,country,etc.)且【插入的部分】在定语从句中作地点状语；E.g.This is the mall(瑞达）where(=in the mall)we often go shoppin

10、g.This is the mall(瑞达）in which we often go shopping.The playground was very small.We have a PE class in the playground.The playground _ we have a PE class was very small.whereeg.I was trapped in an awkward atmosphere(一个尴尬的气氛)_ my shorts was broken.注意：当先行词为抽象名词时where抽象名词有：situation（处境）、case（情况）、stage

11、（阶段）、atmosphere（气氛）、occasion（场合）等 3.why I cant believe the reason _ he was late for.I cant believe the reason for_ he was lateI cant believe the reason _ he was late.whythat/whichwhich先行词是reason；（只能是reason）且【插入的部分】在定语从句中作原因状语；E.g.I cant believe the reason why=(for which)he was late.I cant believe th

12、e reason for which he was late.指代人指代人 指代事物指代事物 所属关系所属关系 指地点指地点 指时间指时间 指原因指原因 who,whom,thatwhich,thatwhosewherewhenwhy关关系系代代词词关关系系副副词词找代析选找出先行词把先行词代入到从句中分析先行词在定从中的成分依据指代，选用合适的关系词解题步骤 Step3:Summary1.It was a time when people were divided geographically.2.Emperor Qinshihuang united the seven major stat

13、es into one unified country where the Chinese writing system began to develop in one direction.3.There are many reasons why people learn a foreign language.4.These were animal bones and shells on which symbols were carved by ancient Chinese people.Step4:Practice课本课本P64P64 3When I started studying Ge

14、rman,it was a struggle.The words felt strange on my tongue,and the grammar would not stay in my head.I told my mum that I wanted to give up,and that I would never live in a country _ German was spoken.My mum told me that studying a language was not just for my future.lt was exercise for the brain;wh

15、ere n.舌头舌头;语言语言vi.&n.斗争斗争;搏斗搏斗the more I learnt of a language,the more my brain would grow.And I remember that day _ I suddenly felt like German was no longer a foreign language.It felt like my brain had doubled in size.I had finally come to a place _ I could think in this foreign language,and I cou

16、ld see the world from a different point of view,I felt as if I had reached the goal _ I had been fighting for.I could open a book and see meanings,not just a sea of words.I finally understood the reason _ my mum had encouraged me not to give up.Thanks,Mum!when which/that where why 观点观点;看法看法What kind of day makes you happy?Its a day when.Whats your favorite place at school?Its.,because its a place where.Who do you admire most?Why?I admire.Thats the reason why.Thank You!