老师课件5第五讲定语从句

1、第五讲 定语从句一、定义：以一个句子来修饰名词、代词担任定语功能的句子。被定语从句所修饰的名词 代词称为先行词。定从分为限制性定语从句和非限制性定语从句。二、关系代词和关系副词当先行词为人 且在定语从句中充当主语时，用关系代词 who/ t当先行词为人，且在定语从句中充当宾语时，用关系代词 whom/ t当先行词为物，且在定语从句中充当主语和宾语时，用关系代词 which/ t当先行词为人或物，且在定语从句中充当定语时，用关系代词 whose当先行词被such、the same、so 等修饰时，在定语从句中充当主、宾、表时，用关系代词 as当先行词为时间名词，且在定从中充当时间状语时，用关系副

2、词 when=at/in /on/during which当先行词为地点名词，且在定从中充当地点状语时，用关系副词 where=at/in which当先行词为原因名词，且在定语从句中充当原因状语时，用关系副词 why=for which二、限定从与非限定从的区别三、用法Mary likes music which/ t is quiet and gentleThe building which/ t stands near the train s ion is a supermarketThe film which/ t we saw last night was wonderfulThe

3、girl who/ t often helps me with my English is from EnglandI have the same book as he hasThe man whom/ t he is talking to is my headteacherThis is the house whose window broke last nightHe is the student whose name was foundhe billboardI still remember those days when we spent holidays togetherThis w

4、as the time when he arrivedThis is the place where he works类别限定从非限定从形式与主句之间不用逗号隔开与主句之间用逗号隔开关系词所有关系代词和关系副词作宾语时可以省略除t 以外的关系代词和关系副词即使作宾语也不可省略先行词主句中的某一个名词、名词词组或代词主句中的某一个词，也可以是整个句子意义对先行词进行限制、说明，是先行词不可缺少的定语，不可省去对修饰的词或句子作进一步的说明，省去后主句意思依然完整翻译译成 的 ，作先行词的定语常译成并列分句Nobody knows the reason why he is often late f

5、or school四、特殊情况宜用t 不宜用 which 的场合：当先行词是nothing,all, everything,anything, none,some,few,little 等不定代词时或被all，any,no,lilttle,few,much 等修饰时，只能1用t。Is there anythingt I can do for you?当先行词被序数词或形容词修饰，被 the only,the very,the right,the last,few,just 等修饰时，只能用t。2All the thingst we cans to give you some adviceThi

6、s is the only thingt I am after当先行词既有人又有物时，只能用t。3She described in her com ition the people and the placet impressed her most当主语是以 who 或 which 开头的特殊疑问句时，只能用t。4Who is thet is standing at the gate?若有两个定语从句，其中一个已经用了 which ，另一个只能用t5The city has brought in some clothes ent rises which produce clothest are

7、 mainly sold abroad当关系代词在从句中作表语时，只能用t。6China is no longer the countryt it used to be在there be 句型中，只能用t 而不用 which7宜用 which 不宜用t 的场合：关系代词前有介词时1The pen with which you are writing is Lilys在非限从中2Have you ever read the book The Three Musketeers(三个手)，which was written by Alexander Dumas()?当先行词本身就是t 时3Whats

8、t which flashedhe sky just now?宜用 who 不宜用t 的场合：1 先行词是指人的不定代词one,ones,anyone 等时The ones who flatter me dont please me2 先行词为人称代词时He who doesnt reach the Great Wall is norue man宜用t 不宜用 who 的场合Who is the mant spoke to you just now?注 1：当先行词为表抽象空间概念的名词，如 case(情况)，situation(情形), ition(位置),stage(阶段)，po (地步)

9、等时What are some situations where body language is the only form of communication?注 2：This is the same instrument( t I used yesterday )【同一事物】This is the same instrument as (I used yesterday )【同一种类】Exercises:1.This is the bagmy mother bought yesterday.2. The room lives next to us is my English Teacher.3.The girl handed everythingshe hicked uphe street to the.4.The only language is easy to learn is the mother language.5.The student who/t cleans the blackboard should be praised.6.Please show me the book yo