be able to什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

单词：be able to发音、音标、怎么读？

be able to 音标：[bi: eibl tu:]

单词：be able to的单词意思解释释义

能, 会

be able to单词用法语法

can和be able to的用法区别

1)can　could 表示能力;可能 (过去时用could)，
只用于现在式和过去式(could)。be able to可以用于各种时态。
They will be able to tell you the news soon. 他很快就能告诉你消息了。
2)只用be able to
a. 位于助动词后。
b. 情态动词后。
c. 表示过去某时刻动作时。
d. 用于句首表示条件。
e. 表示成功地做了某事时，只能用was/were able to，不能用could。
He was able to flee Europe before the war broke out。
= He managed to flee Europe before the war broke out。
注意：could不表示时态
1)提出委婉的请求，(注意在回答中不可用could)。
--- Could I have the television on?
--- Yes, you can. / No, you can't。

单词：be able to的近义词、反义词、形近词辨析

can/be able to

I can sing in English.我能用英语唱歌。
I won't be able to see him tobay.今天我见不着他。
<辨析>can 和 be able to 都可表示“能”，当表示现在或过去“能力所及”时，两者可通用。如：
He can( is able to) speak German.他会主德语。
I could( was able to) run very fast when I was a boy.我小时候跑得非常快。
be able to 的过去时还可以表示一种“经过努力做到了”的意思，can 的过去时则没有这种用法。如：
He started last,but he was able to catch the eight o'clock train.他出发晚了，但他努了一把力，还是赶上了8：00的火车。
can 通常只用于上述两种时态，而 be able to 还可用于将来时和完成时态。如：
He has not been able to come.他未能来。

与单词：be able to 相关的例句或者名人名言

Will she be able to take good care of her donkey, Patrick so that her parents will buy her a pony?

她是否能照顾好这只名为派翠克的小驴子，让她爸妈知道她是有能力养一只小马的呢？

If your base has a conventional airfield, it won't be able to accept heavy bombers.

如果你的基地有一个传统的飞机场，它将不能够接受剧烈的轰炸机。

I may be able to survive the poor at home?

可家里穷我能活下来吗？

You can't follow in another person's footsteps, and no one else will be able to follow in yours.

你不能跟随别人的脚步，别人也同样无法跟随你的脚步。

I am afraid I won't be able to visit you on Saturday.

恐怕我无法在星期六来拜访您了。

※Perhaps you can't control your job, but you may be able to make other changes in your life.——Alan Loy Mcginnis ,British writer或许你不能支配自己的工作，但你能够使生活发生转变。英国作家麦金尼斯 A L
※Dancing in all its forms cannot be excluded from the curriculum of all noble education: dancing with the feet, with ideas, with works, and ,need I add that one must also be able to dance with the pen?Friedrich W.Nietzsche, German philosopher——所有高尚教育的课程表里都不能没有各种形式的跳舞：用脚跳舞，用思想跳舞，用言语跳舞，不用说，还需用笔跳舞。德国哲学家尼采 F