The Attributive Clause定语从句中应注意的几个问题一、引导定语从句的关系词指代人 who，whom，that指代事物 which，that所属关系 whose，of which指地点 where指时间 when指原因 why二、关系代词that和which在很多情况下可以互换，但下列情况只用that。
All ______ can be done has been done.Do you have anything ________ you don’t understand ?There is little _______ can be believed about it .The book doesn’t say much ________ amuses children.先行词是all ,everything,nothing, anything, something,much,little,none等不定代词，引导定语从句用that 。
Hamburg is the most beautiful city _______I’ve ever seen.This is the best TV _______ is made in China.The first museum _______ he visited in China was the History Museum.先行词被形容词最高级或序数词修饰时，引导定语从句用that 。
I’ve read all the books ________ you lent me.No sample ________ we have received is satisfactory.Please send us any information ________ you have about the subject.He is the only person _________ was present at the time.先行词被any,some, no, much,few,little, every,all, very, only, last修饰时，引导定语从句用that 。
The famous writer and his works _________ the radio broadcast have aroused great interest among the students.A victim is a person,animal or thing ________ suffers pain,death,harm,etc.先行词中既有人又有事物时，引导定语从句用that .Who _______ you have ever seen can do it better ?Who _______ you are talking to is the young fellow ?Who做先行词时，引导定语从句用that 。
（答案：以上都是that）三、不用that，而用which，who，whom的情况He made the same mistakes again ,_____ made his parents very angry. ( which) Yesterday I bought a dictionary,____cost me more than 100 yuan . (which)Mr Smith,_______ gave a talk several months ago,will come again. (who)My uncle has come back from abroad,___I haven’t met for along time. (whom)在非限制性定语从句中，指事物用 which，指人用who或whom。
Her bag , in ______ she put all her money, has been stolen. ( which )This is the ring on ______ she spent 1000 dollars. ( which )Xiao Wang , with ______ I went to the concert, enjoy it very much. ( whom )在介词后面，指事物用which，指人用whom。
注意：如何判断介词1、看定语从句中动词与介词的搭配The girl ____ which he had fought all his life no longer seemed important to him. ( for)He is the man _____ whom I think you can depend . (on)2、看定语从句中形容词与介词的搭配He referred me to some reference books ___ which I am not very familiar. (with) These are the wires___ which different machines are connected. ( with)3、根据先行词判断，所用的介词与先行词搭配The rate ______ which wild animals are being destroyed has increased. (at)This is our classroom ,__ which there is a teacher’s desk. ( In front of )The committee consists of 20 members,5 of _______ are women. (whom)The book contains 50 poems, most of____was written in 1930s. (which) There are two left,one of____is almost finished,and the other of____is not quite. (which)I have a sentence , the meaning of _______ I don’t understand. (which)名词/代词/数词+ of +which/whomWhere 引导的定语从句。
先行词是表示地点的名词或含有地点意义的抽象名词，并且在从句做状语。
用where (= in which )引导定语从句。
This is the town where (= in which ) I spent my childhood.The table where (= at which ) she is sitting is a new one.I’ll show you the point where you failed.Do you know the situation where you can use the word.若定语从句缺主语或宾语，用which或that引导定语从句。
The library _______ students often study was on fire last night. (where)The library, _______ was built in the 1930s,needs repairing. (which)The library ________ you visited yesterday was built in 1990. (which)区分where引导的定语从句和状语从句Where前面有被修饰的地点名词时，是定语从句，否则是状语从句。
When you read books ,you had better make a mark at the spot where you have any questions.When you read books , you had better make a mark where you have any questions. When 引导的定语从句。
先行词是表示时间的名词，用when引导定语从句。
从句作状语。
I’ll never forget the day when (= on which ) I met you.This was the time when ( =at which ) he left for Beijing .We will put off the outing until next week, when we won’t be busy若定语从句缺主语或宾语，用which或that引导定语从句。
I’ll never forget the day ___ we first met in the park. (when) I’ll never forget the time ___ I spent on campus. (which\that)I’ll never forget the time ____ was spent with you. (which\that)why引导的定语从句。
先行词是表示原因的名词，用why引导定语从句。
Why在从句中作状语。
This is the reason why ( = for which ) I didn’t come here.但是也要注意：不是每句都这样。
The reason __________ she gave was not true. (that\which)whose 引导的定语从句。
表示所属关系。
The river _________ banks are covered with trees flows into the sea. (whose\of which the)There are 20 students in this class, _ _____ are different.A. whose backgroundsB. the backgrounds \of whomC. of whom \the backgroundsD. the backgrounds of whose关系代词用 that代in which 或省略I can tell you the way （that/in which）you can learn English well。
we should act in the way that does not harm the other living things.than 引导定语从句当先行词有比较级修饰时，用thanShe is a better student than she was last year.指出关系代词（副词）在定语从句中的成份：1. The man who came to our school is Mr. Wang.(主语)2. The girl (whom) I met is Lucy. ( 宾语)3. A child whose parents are dead is called Tom. ( 定语)4. I like the book (which) you bought yesterday. ( 宾语 )5. His parents wouldn’t let him marry anyone whose family was poor. ( 定语)6. I like the person to whom you just talked. ( 介宾 )7.We shall never forget the days (that) we spent together. ( 宾语)8. We shall never forget the days when we lived together. ( 状语 )考点一：that和which以下情况，引导词用that，不用which。