课文详注 Further notes on the text
1．the rest，剩余部分。
这里指其余的题，注意rest与定冠词连用的用法。
2．at the top of，在……顶端。
反义词为 at the bottom of（在……末端）。
3．next to，邻近，贴近。
语法 Grammar in use
too与enough
（1）enough的用法
A 在形容词之后使用：
He failed the exam because it wasn't easy enough.
他考虑不及格，因为题不够容易。（不说 enough easy）
B 在名词之前使用：
He didn' t buy the car because he didn't have enough money.
他没买那部车，因为他没有足够的钱。
C 可以用在 enough… for sb．/sth．和 enough… to do sth．结构之中：
She hasn't got enough money for a holiday.
她没有足够的钱去度假。
This dress isn't big enough for her.
这件衣服对她来说不够大。
She's not old enough to live alone.
她未到独自生活的年纪。
（2）too的用法
A too 表示“过于”：
I can't go out. It's too hot.
我无法外出，太热了。
She couldn't answer the questions because they were too
difficult for her.
她无法回答问题，因为对她来说太难了。
B 可以用在 too…for sb．/sth．结构之中：
This skirt is too big for me.
这条裙子对她来说太大了。
It's too easy for me.
这对我来说太容易了。
C 可以用在 too…to do sth．结构之中：
The exam was too difficult for him to pass.
考试太难了，以至于他无法通过。
The box is too heavy for you to carry.
这个盒子太沉了，你没法扛起。
She i too young to live alone.
她年纪太小了，无法独自生活。
It's too far to walk home from here.
从这儿步行回家太远了。
请比较：
The wall is too high for them to climb over.
这堵墙太高了，他们无法攀越过去。
The wall is low enough for them to climb over.
这堵墙矮到如此之程度，以至于他们可以攀越过去。