英语高级词汇替换

be capable to,be able to,have the ability t o do

可替换成: be able to (do sth. ), be capable of (doing sth.) 如: Most children are able to walk before they are able to talk. = Most children can walk before they can talk. 多数孩子在会说话前就会走路. He is capable of running a mile in four minutes. =He can run a mile in four minutes. 他能用四分钟跑一英里.

can可以替换成be able to (do sth. )，be capable of (doing sth.）。

be able to

能够; （因具有品质或技能）能做到...…的；（因有足够的自由、权力、时间、财力等而）可以...…的

I doubt they'll be able to help but it's worth a try.

我不敢肯定他们能够帮得上忙，但不妨试一试。

be able to的时态

一般现在时：am/is/are able to

一般过去时：was/were able to

一般将来时：will be able to

现在完成时：have/has been able to

可以不这么简单地说一二三，而是首先...再者...此外...最后这样的逻辑方式，和说一二三效果一样，但词汇较为高级，写作时得分较高：initially 首先furthermore 再者additionally 此外finally 最后