定语从句用THAT引导的几种情况

定语从句用that引导的几种情况 that常用作关系代词，可指代某人，也可指代某物，指物时有的时候可用which替换that，指人时可用who替换。但在下列情况下，一般用that。

一、that指代某物事时

1.先行词为all, few, little, much, the one, something, anything, everything, nothing等时。如：

（1）We’ll do all that we can to protect the endangered plants and animals.

我们将尽我们的最大努力来保护那些濒危的动植物。

(2) There is much that I wan to tell you.

我有很多想要告诉你的话。

(3) Is there anything that I can do for you?

有什么我可以帮你的吗？

2. 先行词被all, every, no, some, any, (a)few, (a)little, much等限定词修饰时。如：

(4) You can borrow any book that you want to read in our school library.

在我们图书馆，你可以借任何你想读的书。

3. 先行词被序数词或形容词最高级修饰时。如：

（5）This is the most beautiful city that I’ve ever seen. 这是我见过的最漂亮的城市。

4. 先行词被the only, the very, the right, the last 等修饰时。如：

（6）This is the very factory that they visited last summer holiday. 这恰好是他们去年参观的那个工厂。

（7）This is the only painting in this style that we have. 这种风格的画我们仅有一幅。

5. 先行词是并列结构，既有人又有物时。如：

（8）He talked happily of the writer and his books that interested him.