Unit 5 定语从句关系副词公开课（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、必修一 Unit 5 定语从句【关系副词】Abby 菏泽思源学校 Review 定语从句【基本概念】The army sent 150,000 soldiers to Tangshan to dig out those【who were trapped】【who were trapped】从句The army sent 150,000 soldiers to Tangshan to 主句dig out thoseThe army sent 150,000 soldiers to Tangshan to dig out those【who were trapped】先行词those关系词名词或代

2、词who 关系代词：代替先行词，代替名词或代词 关系副词=介词+先行词 =介词+名词或代词 定语从句 基本概念The army sent 150,000 soldiers to Tangshan to dig out those【who were trapped.】【who 定语从句【关系词】的作用1.充当连接词，连接从句与主句；2.代替先行词，且在从句中充当主语、宾语、定语、状语；关系代词【指代】1.who、whom(是who的宾格，做宾语)只指代人2.which、as 只指代物 或 指代整件事3.that 指代人或物4.whose 指代“(人或物)的”whowhomwhichasthatw

3、hose只指人只指物 既指人，又指物关系代词【分类】指整件事识找插判选识别定语从句找先行词，划分主从句把先行词插入到从句中判断插入部分:是人,是物,是“.人/物的”依据指代，正确选用解题步骤1.I like reading novels _ I was in middle school.2.I like reading novels _ were bought by my old sister.3.I like the book so much _ I cant wait to read it.4.I like the book_ my old sister bought for me.如何判

4、断是否为定语从句？若先行词，能插入从句中，则为定语从句；若先行词，不能插入从句中，则不是定语从句。Practice1.I like the students _ handwriting is neat and beautiful.2.I like the school _food is very delicious.3.He _ has never been to the Great Wall is not a true man.不到长城非好汉。4.The boy _ I saw in the dining hall(在食堂)is called Li Hua.5.The place _ you

5、 have visited twice is amazing.whosewherewhowho/that/不填which/that/不填 关系副词:when,where,why it was a time when people were divided geographically.Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction.There are many

6、reasons why this has been possible.Read and think their meanings and functionswhywhenwhere 定语从句的形式特点 名词/代词+that/who/which/(whose+n)名词+when/where/whywhenwhywhere在哪儿 因为什么在什么时间地点状语时间状语原因状语in He Zeon the dayfor the reason关系副词做状语 when 用法说明 I still remember the day_ I met you on.I still remember the day o

7、n_ I met you.I still remember the day _ I met you.结论 1：1.介词+which:2.介词+which 可以替代when;which/thatwhichwhenon the daywhenon which/that【1】什么时候用when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 still remember the day when(=on the day)I met you.I still remember the day(on which）I met

8、 you.where 用法说明 This is the house _ I used to live in.This is the house in _ I used to live.This is the house _ I used to live.结论 2：1.介词+which:2.介词+which 可以替代where;in the house wherein which/that【2】什么时候用where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

9、 house where(=in the house)I used to live.This is the house in which I used to live.I was trapped in an awkward atmosphere(一个尴尬的气氛)_ my pants was broken.注意：抽象名词where why 用法说明I dont believe the reason_ he gave us.I dont believe the reason _ he was late for.I dont believe the reason for_ he was late.I

10、 dont believe the reason _ he was late.whythat/which/省略whichwhich/that/省略for the reason whyfor which/that【3】什么时候用why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 dont believe the reason why=(for which)he was late.I dont believe the reason for which he was late.Summary1.关系副词在从句中作状语；2.可以用介词+which,替代

11、关系副词；Practice I still remembered the day_we spent together.I still remember the day _ we met.I have two daughters,both of _ are engineer(工程师).It dates back several thousand years to the use of longguanimal bones and shells on_ symbols were carved by ancient Chinese people.Written Chinese has also be

12、come an important means by _ Chinas present is connected with its past.which/that/省略whenwhomwhichwhich 介词+which 介词+whom 介词+whose+n 如何选用关系词？判断插入部分，是人 who、that、whom(作动词或介词的宾语)是物 which、that是”人(物)的”whose是前面句子这件事 且前有逗号 which注意：若插入部分,作动词或介词的宾语，关系词可以省略。判断插入部分，是时间状语 when 是地点状语 where 是原因状语 why 注意：可以用“介词+whic

13、h”替代when,where,why 主系表+状语 主谓不及物动词+状语 主谓及物动词宾+状语 主语+be done+状语 什么时候用when和where？从句中常见的不及物动词 live in work in agree/disagree with arrive in/at I dont believe the reason_ he gave us.I dont believe the reason_ he was late.I want to know the place _ he lived.I want to go to the music concert _I can hear so

14、me lovely music.It was a time _talking loudly in public(在公共场合)was regarded as impoliteness.Exerciseswhich/that/省略whywherewherewhenPractice The house has been pulled down.He lived in the house 10 years ago.The house _ he lived 10 years ago has been pulled down.where We settled down in a small village

15、.In front of the village ran a winding river.We settled down in a small village in front of _ran a winding river.which She has three sons.All of her sons are abroad now.She has three sons and all of them are abroad now.She has three sons,all of _ are abroad now.whom There are sixty students in our c

16、lass.Thirty of the students in our class are girlsThere are sixty students in our class,thirty of _ in our class are girls.which The school lies in(坐落于)the east of the town.He once studied in the school.The school _ he once studied lies in the east of town.where Do you remember the days?On those days we played together.Do you remember the days _ we played together?whenThank You!