Unit4 Natural Disasters Discovering Useful Structures （ppt课件）-2024新人教版（2019）《高中英语》必修第一册.rar

1、Unit 4 Discovering useful structuresThe restrictive relative clause 限制性定语从句Task 1：Enjoy and fillthatwhythe one that you never forgetthe heaven sent angel you meetthe reason why god made a girlrestrictive relative clauses!the one that you never forgetrestrictive relative clauses限制性定语从句限制性定语从句antecede

2、nt先行词先行词relative pronon关系代词关系代词（引导词的省略)（relative adverbs)StructureStructureStructureStructure：1.连接作用2.指代作用3.成分作用Analyze the following sentences1.When we shall have our sports meet is still a question.2.It is still a question when we shall have our sports meet.3.He does not know where the post office

3、 is.4.She say something about how we should do the work.5.The question is whether we should accept their invitation.主从主从主主从从宾宾从从宾宾从从表表从从16.It looks as if it is going to rain.7.The news that they won the match is true.8.The girl who spoke to me just now is my classmate.9.Those who are going to Beijin

4、g,come here.10.Last night,I made a call to Lucy,who is one of my friends.表从表从同同从从定定从从定定从从定定从从Analyze the following sentences11.The Boys and Girls Club which he started in Chicago has been helping young people since 1996.2.There were deep cracks that appeared in the well walls.3.Two thirds of the peo

5、ple who lived there were dead or injured.4.A doctor with whom James used to work died in the 2016 earthquake in the 2016 earthquake in Ecuador.5.Workers build shelters for survivors whose homes had been destroyed.whichthatwhowhosewhomFind the relative pronouns.Task 2：observe and sumarize2.There were

6、 deep cracks_ appeared in the well walls.关系代词所修饰的先行词在从句中所作的成分桥梁1whichthat1.The Boys and Girls Club _he started in Chicago has been helping young people since 1996.Choose the proper relative pronounthat/whichwhichthat/省略主语宾语主语宾语3.Two thirds of the people_lived there were dead or injured.人人/物who/that2

7、.Lang Ping is a famous coach _we all know.关系代词所修饰的先行词在从句中所作的成分桥梁2whowhom1.Two thirds of the people _lived there were dead or injured.Choose the proper relative pronounwho/that 主语宾语宾语who/whom/省略人人1.Workers build shelters for survivors _ homes had been destroyed.关系代词所修饰的先行词在从句中所作的成分桥梁3whoseWhose表示与后面的

8、名词为所属关系。whose2.I like to study in the room _ windows face south.whoseChoose the proper relative pronoun定语人/物the survivorsthe windows of the room1.Tell me everything _ you know.2.This is one of the most exciting football games _ I have ever seen.3.Chatting was the only thing _ interested her.4.He tal

9、ked about the teachers and schools _he had visited.5.Which of the books _ you bought is the most useful for my writing?6.Shanghai is no longer the city _it used to be.(that)that(that)(that)(that)(that)只用只用that不用不用which 先行词是：先行词是：all,any,anything,everything,nothing,few,little all,any,anything,everyth

10、ing,nothing,few,little或被它们修饰时或被它们修饰时 当先行词被形容词的最高级或序数词修饰时当先行词被形容词的最高级或序数词修饰时 当先行词有当先行词有:the only,the very,the last:the only,the very,the last修饰时修饰时 先行词既是人又是物先行词既是人又是物 主句以主句以who who 或或which which 开头时，避免重复，定语从句引导词用开头时，避免重复，定语从句引导词用thatthat 先行词在定语从句中作表语先行词在定语从句中作表语Task 3：observe and find rules1.Football

11、,_is an interesting game,is very popular all over the world2.This is the house in _ Mo Yan once lived.whichwhich 只用只用which不用不用that 引导非限制性定语从句时。当关系代词前有介词时Task 3：observe and find rulesTask 4:group workLook at the pictures and key words.Then write sentences with relative clauses to describe each pictur

12、e.（at least 3 sentences）key words:The sports meetingThe sports meetingthe opening ceremonythe opening ceremonyperformanceperformancehigh jumphigh jumpthe relay racethe relay racecooperation spiritcooperation spirit Summaryrelative pronounsfor peoplewhowhomthatfor thingsfor possessivewhichthatwhose主

13、宾 宾主 宾主 宾主 宾定作宾语时可以省略作宾语时可以省略 Summary只用只用thatthat只用只用whichwhich1.当先行词被不定代词修饰时2.当先行词被形容词的最高级或序数词修饰时3.先行词有:the only,the very,the last修饰时4.先行词既是人又是物5.主句以who 或which 开头时6.先行词在定语从句中作表语1.引导非限制性定语从句时2.当关系代词前有介词时关系代词不难记关系代词不难记,听我逐个来分析。听我逐个来分析。whichwhich指物人用指物人用whowho,人物都有人物都有thatthat顾。顾。既可作既可作主主又作又作宾宾,句子成分不操

14、心。句子成分不操心。先行词是人时先行词是人时,whowho作主语很称职。作主语很称职。从句如果少从句如果少宾宾语语,whowho和和whomwhom随便你。随便你。定从之中少定从之中少定定语语,whosewhose为你唱一曲。为你唱一曲。WhoseWhose指指人人又指又指物物,所属关系要记住。所属关系要记住。Summary1.One of the most delicious drinks_I like is orange juice.A which B that C whose D whom2.I still remember the college and the teachers _I

15、 visited in London years ago.A what B who C that D which先行词被最高级修饰先行词被最高级修饰 先行词既有人又有物。先行词既有人又有物。BCPractice1.This is the boy_(给我一本书的)the other day.2.The man_(正在这间房子里工作的)is a teacher.3.The old building_(我们住的)has been here for 30 years.4.The book _(封皮是绿的）was our textbook.5.I have lost the pen_（我父亲给我买的）w

16、ho/that gave me a bookwho/that is working in the room(that/which)we live inwhose cover is green(which/that)my father bought me 根据汉语完成句子根据汉语完成句子1.He is not a true man.2.God helps those _.3.He _ laughs best1.不到长城非好汉。不到长城非好汉。2.自助者，天助之。自助者，天助之。3.谁笑在最后谁最美！谁笑在最后谁最美！不能到长城的不能到长城的帮助自己的帮助自己的笑到最后的笑到最后的who doesnt reach the Great Wallwho help themselveswho laughs lastHomeworkComplete a passage with the sentenses you have writen just now.用刚才写的定语从句完成一篇介绍运动会的小短文用刚才写的定语从句完成一篇介绍运动会的小短文Thank you!