◆自主探究，请带着下面这些问题阅读教材。

1．enough有哪些用法？

2．else在修饰不定代词时放在不定代词之前还是之后？

1. You’re old enough to learn about manners now, Hobo.

霍波，现在你年龄够大能学礼貌了。

探究点：enough用作副词修饰形容词、副词、动词等时要放在被修饰词_______。

[指点迷津] enough的常见用法如下：

(1)用作形容词，通常修饰复数名词或不可数名词，可放在被修饰名词之前或之后（但以前置为多见）。如：

He has enough money to buy a car.他有足够的钱买辆汽车。

(2)用作副词，可用来修饰形容词、副词、动词等，此时总是放在被修饰词之后。

You don't relax enough.你休息不足。

I wonder if it's large enough.我不知道它是否够大。

修饰形容词时要后置，即使被修饰的形容词后面有名词也是如此。

We haven't got a big enough house.我们的房子不够大。

He is a handsome enough child.他是一个非常帅气的孩子。

但是，如果enough修饰整个名词短语，则置于形容词之前。比较：

We haven't got big enough nails.我们没有够大的钉子。

We haven't got enough big nails.我们没有足够多的大钉子。

(3)在通常情况下，enough不能用作表语，除非其主语是代词或是那些具有（或暗示有）数量意义的名词。如：

Five men will be quite enough.5个人完全够了。

I did all I could，but it wasn't enough.我做了我能做的一切，但是还不够。

(    ) (2013．贺州)This movie wasn't_______．He fell asleep half way through it.

A. interesting enough                       B. enough interesting

C. interested enough                        D. enough interested

2．You're never too old to learn．活到老学到老。

探究点：too…to…的意思是“______________”

 [指点迷津]  too…to…的意思是“太……不能……”。

He is too short to reach the apple on the table.

他太矮够不着桌上的苹果。

这张床太小我不能睡在上面。

The bed is small_______ me_______ _______ _______.

3．Anything else?其他还有什么吗？

探究点：else在修饰不定代词时放在不定代词之前还是之后？

[指点迷津]  else -般后置修饰不定代词。

Is there anything new in today's newspaper?

今天的报纸上有什么新的内容吗？

Where else do you want to go? 其他你还想去哪里？

[注意] other一般前置修饰名词。

You should help the other students.你应该帮助一下其他学生。

What other books do you need to buy? 其他你还需要买什么书？

 (    ) _______ do you want to talk to?

A. Who other    B. Where else    C. Who else    D. Who others

A. 根据中文提示写出单词。

1. We all like the students with good_______（礼仪）．

2．You should speak to your parents_______ (礼貌地）．

3. Don't drop_______（垃圾）everywhere. It's our duty to protect the environment

4. There are a few apples on the tree. You can_______（摘）son}e.

5．You should_______（遵守）school rules.