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

1、定语从句定语从句01.什么是定语从句？02.定语从句的相关概念03.定语从句的关系词04.定语从句练习题目录目录01.什么是定语从句？01.什么是定语从句？修 饰修 饰定语从句：在复合句中，修饰主句中的名词或代词的从句。在复合句中，修饰主句中的名词或代词的从句。01.什么是定语从句？01.什么是定语从句？判断下面句子里有没有定语从句，如果有，用括号标注出来。2.His friends asked him what TV shows he watched last night.You might think that sleepwalking would happen during active

2、 sleep.02.定语从句的相关概念02.定语从句的相关概念被定语从句修饰的名词或代词叫先行词。02.定语从句的相关概念作用：连接主句和定语从句；代替先行词；在定语从句中充当一定的句子成分。连接先行词和定语从句的词叫关系词。种类关系代词：that,which,who,whom,whose,as关系副词：when,where,why1.Do you know the man who is talking with your father？2.Can you lend me the dictionary that you bought yesterday？3.Dont forget the ti

3、me which Ive told you.4.Here comes the girl whose handwriting is the best in our class.5.The young lady whom we met yesterday is our new maths teacher.请找出下列句子中的主从句、先行词、关系词以及关系词充当的成分03.定语从句的关系词03.定语从句的关系词The man who I talked with is our teacher.A person who steals things is called a thief.(who在从句中作宾语

4、，可省)(who在从句中做主语)（）（）03.定语从句的关系词The man whom/who I talked to is Mr.Wang.The man to whom I talked is Mr.Wang.(whom/who在从句中作宾语，可省)(whom在从句中做宾语，介词提前不可省)（）（）03.定语从句的关系词Please pass me the book cover is green.He has a friend father is a doctor.（）whose=the books Tip:Tip:先行词先行词放到定语从句中翻译不通，但放到定语从句中翻译不通，但先行词先行

5、词ss放到定语从句中可行，则关系代词用放到定语从句中可行，则关系代词用whosewhose;即即ones=whoseones=whose（）whose=a friends whosewhose03.定语从句的关系词Is he the man that/who wants to see you?He is the man that/who/whom I saw yesterday.（）（）(that/who在从句中作主语)(that/who/whom在从句中作宾语,可省)03.定语从句的关系词A prosperity which/that has never been seen before a

6、ppears in the countryside.The package which/that you are carrying is about to come unwrapped.（）（）(which/that在从句中作主语)(which/that在从句中作宾语,可省)03.定语从句的关系词03.定语从句的关系词 such+a/an+adj.+n.+as.so+adj.+a/an+n.+as.the same+n.+as.He is such a clever boy as everyone likes.There is so warm a house as we want to liv

7、e in.I have the same book as he is reading.03.定语从句的关系词l特殊情况:只用that的情况 Finally,the thief handed everything that he had stolen to the police.（）03.定语从句的关系词 He is the very man that helped the girl out of the water.（）The first English book that I read was The Prince and the Pauper by Mark Twain.我读的第一本英文书

8、是马克吐温写的王子与贫儿。（）03.定语从句的关系词 He talked about the teachers and school that he visited.（）Who is the person that is standing at the gate?（）He is not the man that he used to be.（）l特殊情况:只用which的情况 The house in which I used to live became ruins in the big fire.（）l特殊情况:只用who的情况 Anyone who does that must be m

9、ad.Those who have good manners will be highly respected.（）（）(1)关系代词在定语从句中作主语时，定语从句的谓语动词要和先行词的数保持一致。(2)“one of+复数名词”作先行词，谓语动词用复数形式；在肯定句中，“the only one of+复数名词”作先行词，谓语动词用单数形式。04.定语从句练习题Tip选择关系代词时，关系代词前没有介词和逗号，指人用“who”，指物用“that”，不考虑其他。1.All_can be done has been done.2.This is the man_wants to see you.3

10、.The first place_they visited in Beijing was the Fordden City.4.Do you know the boy_is under the tree?5.This is the best way_is used to sovel the problem.thatwhothatwhothat03.定语从句的关系词03.定语从句的关系词Ill never forget the day when we played together.先行词是表示时间的词（）03.定语从句的关系词The room where we stayed wasnt clean.先行词是表示地点的词（）03.定语从句的关系词We dont know the reason why he didnt show up.我们不知道他为什么没有来。先行词一般是the reason（）03.定语从句的关系词关系副词先行词在定语从句中充当的成分when时间时间状语where地点地点状语why原因原因状语