time
时间状语
place
地点状语
reason
原因状语
考点一：that 和 which
以下情况，引导词用that，不用which。
1.先行词为不定代词 everything，little, much， all，anything，nothing, none, few时, 2.先行词同时指人和指物时，
Eg: This is the same pen __D__பைடு நூலகம்_I lost
yesterday.
A. as
B. that
C.the one
D. A&B
比较：
...the same pen as I lost.
表示这支笔与我不见的那支很像，不一定就是
... the same pen that I lost.
免重复, 关系代词不要再用 who, which，而用
6. Is otxhyagt。en the only gas _____ helps fire burn?
A. it B. /
C. which D. that
7. Which was the hotel _____ was recommended to you?
3. 在以which / who 为疑问词的特殊疑问句中
4.在there is / here is / it is 句型中
5. 先行词前有形容词最高级、序数词修饰时， 先行词被 all, any , every, little, much, no, some, the only，the very， the last 修饰时，
4. He talked先h行a词pp被ialyll,alibttloeu, t the men and books
_____ interemsutcehd, ehveirmy, ngor,e等atly in the school.
A. which B. 修th饰at时 C. it
D. whom
5. There i有s先n序行o数词d词被ic(序tthio数e nf词iras或rt)y,最形_高容__级词_修最_饰高yo，级u先(tch先人行ae n行 和b词esf前词 物ti)n,为 的d. A. tha若t 主句中Bth.有ewl疑ahsit问,cthh代e v词eryw, thChoe.或ownl者hy e等wr时ehi。ch组，合为D了. i避n that
Exercise:
1. This is all ____ I know about the matter. A. that B. what C. who D. whether
2. Is there anything else _____ you require?
A. which B. that C. who D. what
则表示这支笔就是我不见的那支
4. as 与 which 的区别
Unit 5
The Attributive Clause
Underline the attributive clauses:
Don’t forget the things that once you owned. Treasure the things that you can’t get. Don't give up the things that belong to you and keep those lost things in memory.
2.与such 连用, 引起定语从句
There are no such writers as you mention.
It gave him such a shock that his face turned
white.
如此 …… 以至于
3.与same 连用, 引起定语从句
☆ the same … as 表示同一类人或物； the same … that 指同一个人或物
曾经拥有的，不要忘记。不能得到的， 更要珍惜。属于自己的，不要放弃。 已经失去的，留作回忆。
The Attributive clause
语法讲解
定语从句（the attributive clause）
在复合句中，充当_形__容__词__ 用的从句是定语从句
☆ 被定语从句限定的词是_“_先_行__词__”，引导定语从 句的词叫做“_关__系__代_词__”或 “_关__系__副__词__”。
☆ 关系代词和关系副词有三大作用，即连接 （连接定语从句和主句）、替代（替代前面的 先行词）、成分（在定语从句中要充当一定的 句子成分）。
构成及种类:
1>.The school where we live and study lies west of the town.
限制性定语从句
2>.I, who am your English teacher, will try my best to help you.
A. where B. which C. that D. it
考点二：以下情况只能用which引导定语从句。
1.引导非限制性定语从句时, 其先行词可是 一个词,也可是整个主句或主句的某一部分。 2. 先行词是物，紧接在介词后面时
3.句子中同时有两个定语从句，其中一个 已经用了 that 引导时
考点三：关系代词 as 的用法 1.直接引导定语从句: 作用相当于which He was late, as / which is often the case.
非限制性定语从句
结构：
先行词 + 关系词 + 定语从句
Revision1 relative pronoun
关系 代词
人
指代
在定语从句中所充当的 成分
物 句子 主语 宾语 定语
who
whom which that whose
relative adverb
关系副词
when where why
指代 所充当的句子成分
先行词为everything，little, much，all，
3. The alansyt tphlaincge ，__n_o__thwinegv,isnitoendew, afes wth等e 词Gr时ea，t
Wall.
关系代词用
A. which B. that C. where D. it
that