1、定語從句，復(fù)合句中修飾那個(gè)名詞或代詞的從句叫定語從句。官刑是官能的先行詞，定語從句大體上有直接跟隨其巧妙先行詞的因果名詞that，which，who，whom，whose和關(guān)系副詞when，where，why。關(guān)系代詞或關(guān)系副詞在先行詞和定語從句之間起連接作用，同時(shí)作為冠詞的一個(gè)組成部分。歸屬節(jié)分為限制性歸屬節(jié)和非限制性歸屬節(jié)，中學(xué)主要學(xué)習(xí)限制性歸屬節(jié)。限制性定語從句與主語有很密切的關(guān)系，減去的話意思不完整的話，別人就會產(chǎn)生歧義，使用固定時(shí)一般不單獨(dú)寫主語和從句。作為賓語的關(guān)系代詞可以省略。關(guān)系代詞：that、which、who、whom、whose的用法：1。that:在其中可以指人，可以給

2、，也可以用作目的。例如：I like music that is quiet and gentle .(事物，主題)who s the man that is reading over there？have you returned the book(that)you borrored last week？(事物，賓語，可以省略)the girl(that)you saw just now is my cousin。(指人，用賓語，可以省略)，2。which:從中間只指事物是主語或賓語。范例：The book which is on the desk is mine。(意思是事物，主語)the

3、 news which he told me is really exceing。(指事物、事物、物件，可以省略)1。do you know the boy _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ is statas2.the pen _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ is on the desk is mine。3 .who:在它里，只有人，可以指主語，也可以用whom代替對象。示例：do you know the scient ist who gave us a talk yesterday？(用主語、主語、that

4、代替人)the boy who broke the window is called Jim。(用主語、主語、that代替人)this is the man(who)they were taling about just now。(可以用目標(biāo)、Whom或that代替人，也可以省略)you can t wake a person who is pretending to be asleep .4 .whom:在attributive子句中，可以用人、對象、who或that代替，但不能省略介詞。例如：do you know the man(whom/who/that)the teacher is

5、talking to？=do you know the man to whom the teacher is talking？she is the person(whom/who/that)You should turn to for help .=she is the person to whom you should turn for help . 1 . the man _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ this2.the man _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ the head teacher is talking is

6、 nnswhose:在attributive子句中用作屬性可以指人或事物。示例：this is the girl whose pronuncation is the best in our class。the old man lives in the room whose window faces south .注意：當(dāng)誰是主體的時(shí)候，who和that，不能省略，當(dāng)以人為對象的時(shí)候，whom，who也可以使用that，可以省略，但是介詞會提前，當(dāng)以關(guān)系代詞作為介詞的對象的時(shí)候，只能使用whom，不能省略。事物的時(shí)候可以用主語或賓語，that，which，只有賓語的時(shí)候才能省略。，在以下幾個(gè)特殊

7、情況下，關(guān)系代詞只使用that而不使用which:例如，當(dāng)A:先行詞被形容詞修改為最高級別時(shí)，如this is the most interesting movie that I have ever seen(可以省略對象)this is the most beautful park that we have ve(賓語，可以省略)the only thing that she could do was to wait patienty。(賓語，可以省略)C:先行詞修改為序數(shù)時(shí)，the first thing that web do in the morning is to clean the

8、 class room .(作為目標(biāo)，可以省略)this is the third largest city that was founded in the 1980s .(給出)，D:前導(dǎo)符為否定代詞時(shí)為is there anghing that I can do for you(賓語，可以省略)He did all that he could to help me。(賓語，可以省略)當(dāng)：先行詞是兩個(gè)或兩個(gè)以上分別代表人或事物的名詞時(shí)，he told us many interesting things and persons that we had never heard here .(賓

9、語可以省略)F:的訂單是who，which，印度的特殊疑問句時(shí)，who is the man that waiting for you？which is the tree that you planted three years ago？(賓語，可以省略)G:先行詞是主要句子的表語和關(guān)系代詞在從句中表示時(shí)he is not the boy that he used to be。China is no longer the country that it used to be，關(guān)系副詞when，where，why的用法：1。when:從attributive子句到時(shí)間副詞。示例：Do you s

10、till remember the day？You started high school on the day。=do you still remember the day that/which you started high school on？(that，which relational代名詞在子句中可以省略為賓語)=do you still remember the day on which you started high school？(which作為介詞的對象)=do you still remember the day when you started high school

11、？(相當(dāng)于when on which“那一天”)Ill never forget the days。web used to study together in the days。=I ll never forget the days that/Which we used to study together in。(可以忽略對象)=I ll never forget the days in which we used to study toget ether=I ll never forget the days when weused to study together .(when相當(dāng)于in

12、which“那天”)注：when是關(guān)系副詞，在條款中“介詞關(guān)系代詞which，Ill never forget the dayswhere:作為定語從句的位置副詞。例如：a. this is the house。the old man used to live in the house。=this is the house which/that the old man used to live in。(目標(biāo)，可以省略)=this is the house in which the old man used to live。(介詞in中的對象，不能省略)=this is the house wh

13、ere the old man live。(where=in which which )b . I often go to the parks。there are many beautful flowers in the parks。=I often go to the parks which/That there are many beautful flowers in。(目標(biāo)，可以省略)=I often go to the parks in which there are many beautful flowers。(作為介詞的對象，非空間)=I often go to the parks

14、 where there are many beautful flowers。(where=in which)注：where是關(guān)系副詞，在條款中對應(yīng)于“介詞關(guān)系代詞which”。，1 .this is the house _ _ _ _ _ _ _ _ _ _ _ the old man used to live in . 2 . this is the house _ _ _ school _ _ _ _ _ _ _ _ _ _ _ _ _ there are over 2000 students，3 . why:Do you know the reare he didn t come to school for that reason .=do you know the reason which/tha