简单版定语从句讲解优秀PPT.ppt
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1、 The Attributive Clause定语从句定语从句 定语可以由形容词、代词、数词、名词、分词、定语可以由形容词、代词、数词、名词、分词、不定式、介词短语等来担当,修饰名词。不定式、介词短语等来担当,修饰名词。(以介词短语、以介词短语、分词为例)分词为例)例:例:The girl behind the tree is Kate.The man driving too fast was drunk(喝醉的)(喝醉的).定语从句定语从句在英语中,修饰在英语中,修饰名词名词或或代词代词的的句子句子叫定语从句。叫定语从句。例:例:The girl who is behind the tree
2、 is Kate.The man who was driving too fast was drunk.关系代词如何引导定语从句关系代词如何引导定语从句一般代词与关系代词的区分一般代词与关系代词的区分I have a sister.She works in Shanghai.代替代替 sister一般代词:只起代替的作用(如上一般代词:只起代替的作用(如上例例she)I have a sister who/that works in Shanghai.关系代词:关系代词:(如上例(如上例who/that)1.代替先行词代替先行词;2.它还在定语从句中担当确定的成分它还在定语从句中担当确定的成分
3、;3.同时连接先行词与它引导的定语从句。同时连接先行词与它引导的定语从句。(把主句和从句连起来)(把主句和从句连起来)The building is our school.The building stands by the river.v 关系代词的运用取决于先行词,它们的关系特别亲密,因为关系代词的运用取决于先行词,它们的关系特别亲密,因为关系代词在定语从句中代替主句中的先行词,所以它在一般状关系代词在定语从句中代替主句中的先行词,所以它在一般状况下都跟在先行词之后,而且它的况下都跟在先行词之后,而且它的 人称、数必需和先行词一人称、数必需和先行词一样。样。The building whi
4、ch/that stands by the river is our school.先行词先行词 关系词关系词 定语从句定语从句vwhich/that which/that 是关系代词,它在从句中代替先是关系代词,它在从句中代替先行词行词the building,the building,同时担当从句中的主语,也同时担当从句中的主语,也起连词的作用,把两个简洁句连接起连词的作用,把两个简洁句连接 起来。起来。关系词判关系词判 断断 步步 骤骤:首先,要看先行词。首先,要看先行词。假如先行词是指人假如先行词是指人,关系代词关系代词 可用可用 who,that,whom,as,whose。假如先行
5、词指物。假如先行词指物,关系关系 代词可用代词可用as,which或或that;v 然后,要确定关系词在从句中的成分。请看下表然后,要确定关系词在从句中的成分。请看下表 最终,定语从句谓语动词和先行词一样最终,定语从句谓语动词和先行词一样.注注:定语从句的时态不受主句的限制。定语从句的时态不受主句的限制。The woman who/that spoke at the meeting yesterday is my mother.(主句主句)The woman is my mother.(叙述客观事实叙述客观事实 用一般现在时用一般现在时)(从句从句)The woman(who/that)spo
6、ke at the meeting yesterday.(句中句中yesterday表示过去时间表示过去时间)the tallthe strong the cleverboyThe boy is Tom.The boy who is tall is Tom.The boy who is strong is TomThe boy who is clever is Tom The boy is Tom.The boy is smiling.The boy is Tom.The boy has a round face.The boy who is smiling is Tom.(主语主语)The
7、boy who has a round face is Tom.The boy is Tom.He sits in front of me.The boy who sits in front of me is Tom.The man is kind.Everyone likes him.The man(whom)everyone likes is kind.(宾语宾语)The woman got the job.We saw her on the street.The woman(whom)we saw on the street got the job.The teacher will gi
8、ve us a talk.We met the teacher yesterday.The teacher(whom)we met yesterday will give us a talk.关系代词关系代词 1.who1.who指人指人,作主语或宾语作主语或宾语(作宾语可省略)作宾语可省略)The man(who)I talked with is our teacher.A person who steals things is called a thief.2.whom2.whom指人指人,作宾语作宾语 (作宾语可省略作宾语可省略,如如 介词提前则不能省介词提前则不能省)The man(w
9、hom/who)I talked to is Mr.Li.The man to whom I talked is Mr.Li.关系代词关系代词 3.whose 3.whose 是代词的全部格形式是代词的全部格形式,它既可以它既可以代人也可以代物。代人也可以代物。Please show me the book.Its cover is red.Please show me the book whose cover is red.I saw a woman.Her bag was stolen.I saw a woman whose bag was stolen.applethe redthe g
10、reenthe smallthe bigThe apple which is red is mine.The apple which is green is yours.The apple which is red is smallThe apple which is green is big.Can you find the pen?I wrote with it just now.Can you find the pen with which I wrote just now?Can you find the pen(which)I wrote with just now?4.which
11、4.which 指物,作主语或宾语指物,作主语或宾语 (作宾作宾 语可省略语可省略,如介词提前则不能省如介词提前则不能省)These are the trees which were planted last year.The TV set(which)he bought yesterday is made in Japan.Is this the library(which)you borrow books from?Is this the library from which you borrow books?1)This is the hero(whom)we are proud of.
12、This is the hero of whom we are proud.This is the hero(that)we are proud of.2)The room(that)I live in is very big.The room(which)I live in is very big.The room in which I live is very big.留意:固定动介词组不行分割,介词不能提前.例如:look after,look at 关系代词与介词关系代词与介词:介词放在关系代词的前介词放在关系代词的前面时面时,介词宾语只能用介词宾语只能用which代物代物,用用who
13、m代人。代人。(介词在末尾时介词在末尾时,关系词可以省略关系词可以省略)The room where I live is very big.定语从句中需留意事项定语从句中需留意事项 有些状况下只用关系词有些状况下只用关系词that,而不宜用而不宜用which1.从句所修饰的词又被形容词最高级或从句所修饰的词又被形容词最高级或序数词修饰时序数词修饰时 This is the most interesting story(that)I have ever heard.The first meeting(that)we will take part in will be held in the af
14、ternoon.2.先行词是先行词是 something,nothing,anything等不定代词时等不定代词时 Here is something(that)I will tell you.3.先行词既有先行词既有人人也有也有物物时时,只能用只能用that I can remember well the persons and some pictures(that)I see.4.先行词是先行词是one of,the one,或用或用 little,much,few,no,all,some,any,the only,the very,the same,the last 作修饰时作修饰时 I
15、s it the one that you want?I havent got much that I can offer you.5.当当主句主句已有已有疑问词疑问词 who或或which时,用时,用that Who is the woman that was praised at the meeting?关系副词关系副词 关系副词关系副词是用来引导定语从句的,它和关系是用来引导定语从句的,它和关系代词一样代词一样,在从句中代替先行词在从句中代替先行词,在句中在句中作状语作状语。where:在从句中作地点状语在从句中作地点状语,指代地点指代地点.when:在从句中作时间状语在从句中作时间状语
16、,指代时间。指代时间。why:在从句中做缘由状语,指代缘由。:在从句中做缘由状语,指代缘由。1.The hotel wasnt clean.+We stayed at the hotel.The hotel where we stayed wasnt clean.The hotel at which we stayed wasnt clean.The hotel(which)we stayed at wasnt clean.2.Ill never forget the day.I joined the Party on that day.Ill never forget the day whe
17、n I joined the Party.Ill never forget the day on which I joined the Party.This is the reason why(for which)I am late.(1)The scientist is very famous in the world.We met her yesterday.The scientist we met yesterday is very who famous in the world.whom that(2)The dress is new.She is wearing it.The dre
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