标题: 求解can/be able to /capble of doing/...等区别 [打印本页] 作者: sorcerer 时间: 2011-6-8 07:04 标题: 求解can/be able to /capble of doing/...等区别
can
be able to
be capable of doing
have the ability to do
have the capability of doing
各位大牛们，这5个分别用在什么时候啊？之间有什么用法上的区别呢？？？？
求解求解~~~~~~~~~~~~作者: suners 时间: 2011-6-8 11:05
can作为助动词，有和be able to(与生俱来的能力)重叠的意向。例如以下b和f。其他的就不大能和be able to替换了。
1
a : know how to <she can read> b : be physically or mentally able to <he can lift 200 pounds>
c —used to indicate possibility <do you think he can still be alive> <those things can happen> ; sometimes used interchangeably with may
d : be permitted by conscience or feeling to <can hardly blame her>
e : be made possible or probable by circumstances to <he can hardly have meant that> f : be inherently able or designed to <everything that money can buy>
g : be logically or axiologically able to <2 + 2 can also be written 3 + 1>
h : be enabled by law, agreement, or custom to
2 : have permission to —used interchangeably with may <you can go now if you like>作者: myice 时间: 2011-6-8 14:59
赞作者: xianmengyao 时间: 2011-6-8 18:56
印象总结一下吧
can 和 be able to没有本质区别的，就是看时态哪个合适了
然后be able to 由于caple of doing 这个我不是拿的很准，你可以去认真看一下PREP,别我误人子弟了
然后根据形容词优于名词，前面这三个都是优于后面两个的
我能想起来的就这些了，不知道有没有帮助作者: kenshins 时间: 2011-6-9 06:43
刚看到一个这样的解释~
capability强调的是能不能这个事情~
ability是强调的天生有米有能力做某事情~
而且~GMAT认为capability of X-ing/in X-ing是wordy/awkward的
至于can和be able to 貌似有时候在G中可以并列了....~
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