too 和 enough（太……／足够……）
too 放在形容词前面（too small），enough 放在形容词后面（big enough）、名词前面（enough money）。too … to / … enough to 说能不能做某事。
例句
- My shoes are too small.我的鞋太小了。
- The room is big enough.这个房间够大。
- It's too cold to swim.太冷了，不能游泳。
讲解
学完这一课，你能
- 用 too 说“太……了”
- 用 enough 说“够……”“足够的……”
- 用 too … to 和 … enough to 说能不能做某事
too
放在形容词前面
My coffee is too hot.
我的咖啡太烫了（没法喝）。
My shoes are too small.
我的鞋太小了。
too 表示“过头了，是个问题”；very 只是“很”。
enough
形容词后面，名词前面
The room is big enough.
这个房间够大。不说 enough big。
He isn't old enough.
他年纪还不够大。
We don't have enough chairs.
我们的椅子不够。enough 在名词前面。
能不能做
too … to 和 … enough to
It's too cold to swim.
太冷了，不能游泳。
She is old enough to drive.
她到了可以开车的年纪。
The box is too heavy to carry.
这个箱子太重了，搬不动。句末不加 it。
常见错误
位置和多余的词
The room is enough big.The room is big enough.
My coffee is too much hot.My coffee is too hot.
She is enough old to drive.She is old enough to drive.
The box is too heavy to carry it.The box is too heavy to carry.
练习要点
1. too + 形容词
too 紧挨在形容词前面：too hot，too small。不说 too much hot。too 是“太”，very 是“很”。
- My coffee is too hot.我的咖啡太烫了。
2. big enough / enough money
enough 放在形容词后面（big enough，old enough），名词前面（enough chairs）。
- He isn't old enough.他年纪还不够大。
3. too … to / … enough to
too + 形容词 + to + 动词：太……而不能做；形容词 + enough + to + 动词：够……可以做。句末不加 it。
- She is old enough to drive.她到了可以开车的年纪。
练到脱口而出
围绕这 3 个要点的小练习，每答一题立刻批改。免费开始。