|
|
主题:
|
can与be able to 有什么区别? |
|
内容:
|
can与be able to 有什么区别? |
| |
提交人:
|
谢谢霜霜
|
时间:
|
5/27/2002 14:7:2
|
|
主题:
|
can与be able to 有什么区别 |
|
内容:
|
1.can 一般指本身所具有的能力或稍加努力即可获得的能力,而be able to一般指需经过努力才可获得的能力,be able to 还常用于某次具体的能力。
He fell into the steam with his bike, but he didn''t hurt so he was able to pull his bike up.
2.can 只有一般过去时和一般现在时,而be able to还可用于一般将来时,完成时中。
|
| |
提交人:
|
tchchenb
|
时间:
|
5/27/2002 14:7:14
|
|