课文详注 Further notes on the text
1．the rest，剩余部分。 这里指其余的题，注重rest与定冠词连用的用法。
Throw the rest away. 把剩下的丢掉。
2．at the top of，在……顶端。 反义词为 at the bottom of（在……末端）。
Cleanliness is next to godliness. 清洁仅次于圣洁。
语法 Grammar in use
He failed the exam because it wasn't easy enough.
他考虑不及格，因为题不够轻易。（不说 enough easy）
He didn' t buy the car because he didn't have enough money.
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.
This dress isn't big enough for her.
She's not old enough to live alone.
A too 表示“过于”：
I can't go out. It's too hot.
She couldn't answer the questions because they were too
difficult for her.
B 可以用在 too…for sb．/sth．结构之中：
This skirt is too big for me.
It's too easy for me.
C 可以用在 too…to do sth．结构之中：
The exam was too difficult for him to pass.
The box is too heavy for you to carry.
She i too young to live alone.
It's too far to walk home from here.
The wall is too high for them to climb over.
The wall is low enough for them to climb over.
词汇学习 Word study
Doctors failed to save the old man's life.
He failed his French paper because it was too difficult.
My eyesight is failing. 我的视力在衰退。
The flowers failed for lack of sunshine. 花因缺少阳光而凋谢。
（3）（后接不定式 fail to do sth.）不，不能；忘记：
I fail to see why you find it so extraordinary. 我不明白为什么你们认为它如此与众不同。
He failed to persuade me. 他没能说服我。
He hates exams! 他讨厌考试！
I hate beef. 我不喜欢牛肉。
He said that he hated hypocrisy. 他说他憎恶虚伪。
Tom really hates the murderer in that film. 汤姆十分仇视那部电影中的杀人凶手。
练习答案 Key to written exercises
1 I couldn' t speak to the boss. He was too busy.
2 I couldn't go out. It was too cold for me to go out.
3 I could answer all the questions. They were very easy.
4 Is that suitcase light enough for you to carry?
5 Is your brother old enough to be a member of our association?
6 They couldn' t see that film. They were too young.
1 Yes, he could. It was cheap enough for him to buy.
2 No, he couldn't. It was too expensive for him to buy.
3 Yes, they could. They were fresh enough for them to eat.
4 No, they couldn't. They were too stale for them to eat.
5 Yes, they could. It was loud enough for them to hear.
6 No, they couldn' t. It was too low for them to hear.
7 Yes, he could. It was low enough for him to climb.
8 No, he couldn't. It was too high for him to climb.
9 Yes, she could. It was soft enough for her to eat.
10 No, she couldn't. It was too hard for her to eat.
11 Yes, she could. It was sweet enough for her to eat.
12 No, she couldn't. It was too sour for her to eat.