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标题: 请牛牛们具体讲解一下can &be able to的区别 [打印本页]

作者: cherrychengyue 时间: 2005-7-16 00:01
标题: 请牛牛们具体讲解一下can &be able to的区别
总是分不开，虽然知道can是表可能性，be able to表能力，不过具体应用还是不懂，请指教，举个例子好不。谢了

作者: andrew_li 时间: 2005-7-16 06:48

You can say that somebody is able to do something, but can is more usual.

Bau can has only two forms: can and could. So sometimes it is necessary to use be able to. For instance,

I will be able to get the car in a week.

作者: hitler999 时间: 2005-7-16 08:52
另外，GMAT常考的一个错误用法是be able to be done

作者: cherrychengyue 时间: 2005-7-20 22:08

也就是说不需要从意思上（能力还是可能性）加以区分吗，只要注意时态看哪个更合适，又没有明显错误就行吗？谢谢

作者: jennyb 时间: 2005-7-20 23:13
同问

作者: andrew_li 时间: 2005-7-20 23:40

以下是引用cherrychengyue在2005-7-20 22:08:00的发言：

也就是说不需要从意思上（能力还是可能性）加以区分吗，只要注意时态看哪个更合适，又没有明显错误就行吗？谢谢

Yep.

作者: KaedeChou 时间: 2011-6-11 22:58
~~

作者: 泾渭不凡 时间: 2012-4-13 13:14

You can say that somebody is able to do something, but can is more usual.

Bau can has only two forms: can and could. So sometimes it is necessary to use be able to. For instance,

I will be able to get the car in a week.

-- by 会员 andrew_li (2005/7/16 6:48:00)

谢谢前辈~

作者: vikingbliss 时间: 2013-1-24 12:05
各位，语言改正错误考试中会不会出现整体不是一个句子的情况？谢谢

作者: vikingbliss 时间: 2013-1-24 12:06
The work of mathematician Roger Penrose in the early 1970s, on the geometry of what are called aperiodic tiles, turned out to describe the architecture of a previously unknown class of crystals. 有错误吗

作者: caiomaomao 时间: 2013-1-24 12:37
貌似be able to是被动，比can更wordy？

作者: ma60 时间: 2013-1-25 10:09
新东方的gmat语法改错精解上说，can do好于be able to do好于have ability to do好于have a capability of doing,能用can就不用be able to，应该是简洁为美吧

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