Unit 2 Lesson 1 The Underdog 定语从句之关系代词（ppt课件）-2023新北师大版（2019）《高中英语》必修第一册.pptx

1、Attributive clause定语从句定语从句一、什么是定语？形容词+名词我是定语a zombiean angry zombie an aggressive zombiea sexy zombie一、什么是定语？名词+名词我可以是定语a zombiea baby zombie a paper zombiea girl zombie一、什么是定语？名词+介词短语我可以是定语a zombiea zombie from World War Za zombie with a guna zombie in purple一、什么是定语？非谓语+名词/名词+非谓语我可以是定语a zombiea bur

2、ning zombie a trained zombiea zombie to leave定语：用来修饰、限定、说明名词或代词的品质与特征his desk a beautiful city apple tree three teachers a developing country a developed country the boy under the treeHefei is a city which is beautiful.hisbeautifulapplethreedevelopingdevelopedunder the treewhich is beautiful定语从句：一个句

3、子用来修饰、限定、说明名词或代词的品质与特征Mary is a girl who has long hair.There is something that you should know.This is the classroom where we study.a girlsomethingthe classroom要素一要素一先行词先行词：被定语从句修饰的：被定语从句修饰的名词或代词名词或代词“先行先行”一步的东西或人，走在定语从句前面。一步的东西或人，走在定语从句前面。要素二要素二关系词关系词：连接先行词和定语从句，并在定语从句中充当成分：连接先行词和定语从句，并在定语从句中充当成分像关

4、系调和剂，想办法让定语从句和先行词搭上关系像关系调和剂，想办法让定语从句和先行词搭上关系要素三要素三定语从句定语从句：用来修饰、限定、说明名词或代词的品质与特征：用来修饰、限定、说明名词或代词的品质与特征像个跟屁虫，跟在先行词后面，用来修饰先行词像个跟屁虫，跟在先行词后面，用来修饰先行词This is a zombie who gets angry easily.先行词先行词关系词关系词定语从句定语从句定语从句结构：定语从句结构：+关系代词关系副词that,which,who,whom,whose,aswhen,where,why被定语从句所修饰的名词/代词叫 引导定语从句的词叫 定语从句的结

5、构是：的作用为 分为：关系代词 关系副词 先行词先行词关系词关系词先行词先行词+关系词关系词+定语从句定语从句关系词关系词代替先行词代替先行词连接先行词与定语从句连接先行词与定语从句在定语从句中充当一定的成分在定语从句中充当一定的成分关系词关系词that,which,who,whom,whosewhen,where,whyl She is the old woman whom I saw this morning.l Mary is the girl whose parents work in Japan.l Is this the key which you are looking for?

6、l October 1,1949 is the day when new China was founded.l This is the house where the great man was born.l I dont know the reason why she looks unhappy today.分别找出下列句子中的先行词、关系词、定语从句关系代词的用法A plane is a machine.A machine can fly.A plane is a machine that can fly.He is the man.I told you about the man.He

7、 is the man that I told you about.that 指代先行词：人/物；在定语从句中充当主语/宾语关系代词的用法These are some trees.Trees were planted last year.There are some trees which were planted last year.This chair is made in Japan.He is using the chair.This chair which he is using is made in Japan.which 指代先行词：物；在定语从句中充当主语/宾语关系代词的用法M

8、ary is our monitor.Our monitor is 16 years old.Mary is our monitor who is 16 years old.who 指代先行词：人；在定语从句中充当主语主语关系代词的用法The man is Mr.Wu.I nodded to Mr.Wu.The man is Mr Wu whom I nodded to.whom 指代先行词：人；在定语从句中充当宾语关系代词的用法This is the girl.The girls parents are doctors.This is the girl whose parents are d

9、octors.This is the book.The books cover is blue.This is the book whose cover is blue.whose 指代先行词：人/物；在定语从句中充当定语关系代词小结关系代词关系代词指代的先行词指代的先行词在定语从句中充当的成分在定语从句中充当的成分that which who whom whose 人/物主语/宾语 物主语/宾语人 主语 人 宾语人/物定语Tips:关系代词在定语从句中充当宾语可省略Practice I 将下列句子改写成定语从句(1)I have an apple.An apple is red.(2)I h

10、ave some friends Some friends like sports.(3)I like the movie.The movie is beautiful.I have an apple which/that is red.I have some friends that/who like sporets.I like the movie that/which is beautiful.Practice I 将下列句子改写成定语从句(4)The woman is a teacher.The woman lives next door.(5)The girl is making f

11、aces.You are speaking to the girl.(6)The fish is friendly to human beings.The fishs color is black.The woman that/who lives next door is a teacher.The girl whom you are speaking to is making faces.The fish whose color is black is friendly to human beings.Practice II 用适当的关系代词填空(1)He is an excellent m

12、an never tell lies.(2)A dictionary is a book helps us to know the meaning of the words.(3)This is the film I like best.(4)The man gave you a talk yesterday is our teacher.(5)The boy the nurse is looking after is my friend.who/thatwhich/thatwhich/thatwho/thatwhom/thatPractice II 用适当的关系代词填空(6)The car

13、is red was damaged yesterday.(7)The question I dont understand is grammar.(8)Yesterday she talked with one woman husband survived the accident.(9)I have a friend likes listening to pop music.(10)The house roof was blue will be rebuilt soon.which/thatwhich/thatwhosewho/thatwhose只用that不用which的情况(1)当先行

14、词是当先行词是不定代词不定代词（all,any,few,little,none,anything,everything,nothing,everybody,nobody,no one等）或被它们修饰时等）或被它们修饰时eg.Is there anything I can do for you.He answered few questions the teacher asked.(2)当先行词被当先行词被形容词最高级或序数词形容词最高级或序数词修饰时修饰时eg.That is the most interesting book I have ever read.The first thing

15、I should do is to review my lessons.thatthatthatthat只用that不用which的情况(3)当先行词被当先行词被the very,the only,the same,the last,the right等修饰时等修饰时eg.Thats the only thing I can do now.There are the very words he used.(4)先行词同时包括先行词同时包括人和物人和物时时eg.The man and his dog I always meet are standing by the gate.(5)主句以主句以

16、which,who,what开头的疑问句开头的疑问句eg.Who is the girl spoke to you just now?Which is the pen you lost?thatthatthatthatthat只用which不用that的情况引导引导非限制性定语从句非限制性定语从句，且先行词为，且先行词为物物时时eg.I have lost the pen,I like very much.whichu限制性定语从句说明先行词的情况，对先行词起限定作用，与先行词关系十分密切，不可用逗号隔开，也不可省略，否则全句意义不完整。限制性定语从句的先行词往往是某一个词。如，Do you

17、know the professor who is speaking at the meeting?u非限制性定语从句只是对先行词补充说明，没有限定作用，它与先行词的关系比较松散，因而不是关键性的，如果省略，原句的意义仍然完整。非限制性定语从句常用逗号与主句隔开用逗号与主句隔开。非限制性定语从句的先行词可以是一个词，也可以是句子的一部分，甚至是整个主句。如，English is an important subject,which every students should study well.He has passed the examination,which makes his par

18、ents happy.All can be done must be done.The radio,he bought yesterday,doesnt work now.The first thing we should do is to get some food.My necklace is not the only thing is missing.This is the question we have talked about just now.Who is the girl is wearing a red coat?Practice II 用适当的关系代词填空thatthatt

19、hatthat/whichthatwhich The writer and his novel you have just talked about are famous.English is the most difficult subject you will learn during these years.Tom is always the first comes to the classroom.The moon,is away from the earth,creates many beautiful stories.They are talking about the the s

20、tudents and schools they visited yesterday.Tom suddenly fell ill,made us sad.Practice II 用适当的关系代词填空thatthatthatthatwhichwhich五定语从句的主谓一致(1)I know a girl who (like)red.(2)Jim reads books which (be)fun.(3)I,who (be)your classmate,will share the work with you.(4)The MP4 that (have)been given to me is made in China.likesareamhas关系代词在定语从句中作主语时，定语从句的谓语动词谓语动词的人称和数与先行词先行词的人称和数保持一致Thanks