人教高中英语必修2Unit5Using Language 课件.pptx

Unit 5 Music,介词关系词 引导定语从句,人教版 高中英语 必修（2）,,定语从句：,由一个句子充当定语,从句的位置：,在名词或代词后,先行词： 被定语从句修饰的词,引导词：,引导定语从句的词 关系代词 关系副词,引导词的作用： (1)引导定语从句 (2)在从句中作一成份 (3)代替先行词在从句中的位置,,引 导 词,关系代词,关系副词,在定语从句中作,,,主语或宾语,主语或宾语,,,宾语,宾语或主语,定语,,时间,地点,原因,状语 状语 状语,,,在从句中作宾语可省去,,,先行词为,who that whom which whose,,人 物/人 人 物 某人/某物的,When Where why,,关系代词和关系副词如何区别？,1.The reason _______he missed the speech was that he forgot the time. 2.The reason____________he gave us sounded reasonable. 3.Ill never forget the day ____________we spent together in Paris. 4.Ill remember the day________we stayed together at that time. 5.This is the house____________we visited last year. 6.This is the house _________Lincoln once lived.,Remember: 引导词用关系代词还是用关系副词关键要看他们在从句中作什么成份而定。

或者说，假如把先行词放到从句中是作主语、宾语还是状语而定why,,thatwhich,thatwhich,when,thatwhich,where,,,“介词关系词”引导定语从句,1.This is the reason for which he left his hometown. (=why) 2.Ill never forget the day on which we stayed together. (=when) 3.This is the girl from whom I learned the news. 4.The person (whom /that/who) I spoke to just now is the manager . 5.Ill show you a store in which you may buy all that you need.(=where) 6.I dont like the way in which you laughed at her.(=that;) 观察总结：,先行词为人,关系代词用 whom; 先行词为物,关系代词用which. 关系代词在介词后不能用that,关系代词也不能省。

如介词放在 句尾，引导词可用that 或who,而且可省去关系代词和关系副词可转换：where,when,why =介词+which,1)看定语从句中动词与介词的搭配,This is the book ___ which you asked.,注意：动词短语不能拆开 即介词不能提前,for,The old man whom I am looking after is better .,如何判断介词,2).看定语从句中形容词与介词的搭配,He referred to some reference books _____ which I am not very familiar.,with,3) 根据先行词判断, 所用的介词与先行词搭配,This is the reason ________ which he left his hometown.,for,,,小结：“介词关系词”引导定语从句 关系代词和介词的确定 若介词放在关系代词之前，关系代词指人时常用whom，指物时常用which另外，whose也可以放在介词后，即“介词whose名词”结构一般来说，确定关系代词前的介词，可以从以下三方面入手： 1先行词的意义； 2从句中的动词或形容词与先行词的固定搭配 3句子的意思 (重中之重）。

难点解析：,关系代词作介词宾语的几种结构：,1.介词 + whomwhich,The woman general still remember the day on which she joined the army.,2.介词 短语 + whichwhom,The fisherman lived in a small house in front of which lies a well.,3. 不定代词 或数词 +whichwhom,,China has a lot of famous writers, one of whom is Luxun.,4.the+名词+ of which,She mentioned a magazine, the title of which I have forgotten.,有时“介词where”可以引导定语从句，此时要和“介词which”引导的定语从句从意思上加以区别 1.He hid himself behind the curtains from where he could see what was happening outside. (from where相当于and from behind the curtains/there ，而不是from the curtains),另外，“介词where/ when”引导的定语从句,2.Thebookwaswrittenin1946, since when theeducation systemhaswitnessedgreatchanges. (since when=and since then),做做试试：,1.He paid the boy $ 10 for washing ten windows , most _________had not been cleaned for at least one year. 2.In the dark street, there was not a single person _____ ______she could turn for help. 3.China has a lot of islands ,the largest_____ _________is Taiwan. 4.The old lady had one son and two daughters , none ________ _______treated her well, ______made her very sad. 5.There are forty students in our class,______ _______20 are girls; the rest are boys.,of which,to,whom,of,which,of,whom,which,of,whom,Work in pairs and write some sentences using the attributive clause , especially the structure 介词关系词(1.介词 + whomwhich2.介词 短语 + whichwhom3. 不定代词 或数词 +whichwhom 4.the+名词+ of which),Homework,Write an article with the title “My English Teacher” in 5 sentences, using the attributive clause.,。