非限定性定语从句公开课优质PPT.ppt

1、（She has only two brothers.）品味一品味一“翻翻”下面两个句子只有一个逗号之差下面两个句子只有一个逗号之差,意义大相径庭。意义大相径庭。a）He will wear no clothes which will make him different from others.他不会穿一些使他显得与众不同的衣服。他不会穿一些使他显得与众不同的衣服。b）He will wear no clothes,which will make him different from others.他不穿衣服他不穿衣服,这会使他显得与众不同。这会使他显得与众不同。1.He will wear

2、 no clothes which will make him different from others.2.He will wear no clothes,which will make him different from others.Discussion:找出句找出句1&2之间之间形式上形式上的差别的差别找出句找出句1&2,之间句子之间句子意思上意思上的差别的差别分析句分析句1&2中中主从句关系是否密切主从句关系是否密切定语从句定语从句限制性定语从句限制性定语从句 非限制性定语从句非限制性定语从句 形式上形式上 意义上意义上 译法上译法上 关系词关系词的使用的使用上上 不用逗号“，”

3、与主句隔开。用逗号“，”与主句隔开。从句和主句关系密切，如删除，主句则失去意义或意思表达不完整。从句和主句关系不密切，如删除，主句仍能表达完整的意思。译成先行词的定语：“的”通常译成主句的并列句。指物:指人:所属关系:that,whichwho,whomwhose不能用that非限制性定语从句中关系词的指代关系非限制性定语从句中关系词的指代关系指人指人指物指物在定语从句中的作用在定语从句中的作用WhoWhomWhichwhose主语主语主语主语 宾语宾语定语定语宾语宾语指代整个主句指代整个主句关系副词关系副词（where,when）的指代关系的指代关系指地点指地点指时间指时间 在定语从句中的作

4、用在定语从句中的作用WhereWhen时间状语时间状语地点状语地点状语that,why不能在非限制性定语从句中使用。不能在非限制性定语从句中使用。tip介词介词+which划分句子成分，查漏补缺划分句子成分，查漏补缺1.The famous basketball star,_ is an American,came to China yesterday.2.In those days,she used to go to Mr.Black,with _ she had a wonderful time.3.I bought a car yesterday,_ cost me a lot.4.Xi

5、an,_ I visited last year,is a nice old city.5.He will come to see me next July,_ he wont be so busy.6.The school,_ I once studied,was built thirty years ago.7.John said hed been working in the office for an hour,_ was true.8.The managers daughter,_ name is Ann,gave me a patient smile.whowhomwhichwhi

6、chwhenwherewhichwhose当我们做非限制性定语从句的练习时当我们做非限制性定语从句的练习时,往往先确定先行词往往先确定先行词,然后再分析先行词然后再分析先行词在从句中的作用在从句中的作用,再对关系词加以选择。再对关系词加以选择。整理一番整理一番品读规律品读规律Tom found the ancient book,which was broken.As is said in the newspaper,two farmers saw the UFO in the field.I like the house,whose windows face the sea.先行词指物先行词指

7、物,在从句中做主语或宾语在从句中做主语或宾语,用关系用关系词词which,不能用不能用thatAs引导的非限制性定语从句引导的非限制性定语从句,可放在可放在主句之前，也可放在主句后面。主句之前，也可放在主句后面。先行词在从句做定语先行词在从句做定语,用关系词用关系词whoseAll that glitters is not gold,as everyone knows.介词介词+关系代词关系代词,介词的选用介词的选用,要根据从句的谓语要根据从句的谓语动词的构成。动词的构成。People will remember August 8th,2008,when 29th Olympic Games

8、was held in Beijing.先行词在从句中做时间状语先行词在从句中做时间状语,用用when或介词或介词+which。Cindy is a lovely girl,with whom many people like to make friends.As 在引导非限制性定语从句中，可指代整个主句内容，在引导非限制性定语从句中，可指代整个主句内容，并有并有“正如、像正如、像一样一样”的含义，其位置可放在主句的含义，其位置可放在主句前面，也可放在后面。而前面，也可放在后面。而which引导的非限制性定语从句引导的非限制性定语从句只能放在主句之后，且无只能放在主句之后，且无“正如正如”之意

9、。之意。As we all know,he is a famous scientist.As is well known to all,Taiwan is a part of China.常与常与as连用的词有连用的词有 know,see,expect,point out 等。等。试比较下面两个句子。He went abroad,_was expected.He went abroad,_was unexpected.aswhich当从句是否定句或表示否定意义时，只能用当从句是否定句或表示否定意义时，只能用which引导。引导。在在 of which/whom 之前可以使之前可以使用表达数量或

10、定位的用表达数量或定位的数词或代词数词或代词1.I am doing different types of exercises,all of _ are quite helpful to my health.2.Many people,some of _ are not overweight,are going on diets.3.There are 54 students in my class,three of _ come from US.Other examples:whichwhomwhom“非限定非限定”使用须知使用须知1.从句中所有的关系词都从句中所有的关系词都不可不可 从句通

11、常从句通常不能不能 引导引导2.在在“非限定非限定”中中,指人的关系代词做指人的关系代词做宾语宾语时时,只只能用宾格能用宾格 ,不能用不能用who替换替换,也不能省也不能省略。略。3.从句从句不能用不能用why引导引导,要用要用 代替代替why4.从句从句置于句首时置于句首时,不能用不能用which引导引导;而要用关而要用关系代词系代词 引导引导（as可放主句前可放主句前,也可放主句后也可放主句后）要点归纳要点归纳用用用用thatthat省略省略省略省略whomwhomfor whichfor whichasas错漏“摆”出1.People are excited to meet Zhai Z

12、higang,he was the first Chinese to walk in space.2.Many Chinese will never forget May 12th,2008,when a big earthquake happened in Sichuan then.3.Which is shown on TV,many children suffered a lot from the polluted milk.hewhothen 去掉去掉WhichAs错漏“摆”出4.Lin Hao is a hero,who we should learn.5.China got the

13、 most gold medals in the Olympics,that makes people excited.6.I dream of going to Beijing,which the 29th Olympic Games was held.whofrom whomthatwhichwhichwhere/in whichcompetition1.Hangzhou is a beautiful city,_ people visit the famous West Lake.2.Beijing,_ is the capital of China,has a very long hi

14、story.3._ is known to all,he is the best student.4.The young man had a new girl friend,_ is a pop star.ExerciseswhichAswhowhere/in which5.I should thank my teacher,with _ help,I solved the problem.6.He once worked on the Birds Nest,_ _ his son is proud.whoseofwhich1.The growing speed of a plant is influenced by a number of factors,_ are beyond our control.（2008 湖南湖南）A.most of them B.most of which C.most of what D.most of that B高考真题高考真题2.The Science Museum,