作主语 who/that/as which/that/as that 作宾语 who(m)/that/as which/that/as that 作定语 whose whose that 和 which的区别：

（一） which 可引导非限制性定语从句，that则不能

（二） which 之前可以有介词，that 之前则不能有介词

（三） that和 which都指物时，在4中情况下，只能用that 而不能用which

(1) 当先行词是all,everything,nothing,something,anything,much,little,few等不定代词时。

(2) 当先行词被序数词修饰时

(3) 当先行词被最高级修饰时

(4) 当先行词被 the very, the only, the just等修饰时。

(5) 当先行词既指人又指物时

(6) 在定语从句中担当表语时, 只能用that.

【高考链接】

1. -- Why does she always ask you for help?

-- There is no one else ____, is there ? （2005北京）

A who to turn to B she can turn to C for whom to turn D for her to turn

2. The shopkeeper didn't want to sell for ____he thought was not enough. (2005山东)

A where B how C what D which

3. You are saying that everyone should be equal, and this is____ I disagree. (2004全国)

　　A why B where C what D how

4. He was driving so fast as to get himself into a dangerous situation____ he is likely to lose the control over his car. (2007北京东城)

　　A why B where C how D which

5. -- I phoned your home at around 9 yesterday evening. Why didn't you answer it?

-- Impossible. Oh, now I remember; it was ___ I was taking a bath. (2007西安二次质检)

　　A when B which C where D what

6. The biggest reason I like the rule is _____it sets a good example to young athletes. (2007郑州二次)

　　A how B why C that D when

7. In experiments _____ young teens are allowed to sleep as long as they want, they tend to sleep an average of 9 hours. (2007郑州二次)

　　A that B what C which D where

8 . " I'd like to give my thanks to those____ help my son will be able to survive his terrible disease,"said the woman on TV. (2007重庆一次)

　　A who B that C with whose D with their

9 It is the fact___he doesn't know his own birthday___surprises us all.

　　A which; which B which; that C that;that D that;which

10. Nobody believed his reason for being late____his car broke down on the way.

　　A that B why C which D because

六、阅读理解

　A

Culture shock isn't a medical condition. It's only a common way to describe the confusing and nervous feelings a person may have after leaving a familiar culture to live in a new and different one. When you move to a new place, you have to face a lot of changes. That can be exciting, but it can also be overwhelming. You may feel sad and want to go home.