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were able to
be
able
to
和was/
were
able to 有什么不同,分别用在什么地方?
答:
回答:be able to和was/
were able to
的区别在于时态的不一样。was/were able to 的区别在于主语单复数的不一样。
这个句子中的
were
able
to
为什么不能用could代替?
答:
be able to
表示有能力做某事,句意“在消防员的帮助下,他们才能(有能力)出来”can这种表示一般性能够怎样的词在此用就不合适了 with……句作条件状语从句
were
able
to
后加什么词性?
答:
加动词原形,
be
able
to
和was/
were
able to 有什么不同,分别用在什么地方?
答:
be able to是通用模式was/
were able to
是过去时态,只用于过去时
请教英语语法: 情态动词could和was/
were
able
to
的区别
答:
was
able
to
explain what had happened. 虽然飞行员受了重伤他却能解释发生了什么。(他能解释并做了解释这个行为)The boat capsized quite near the bank so the children
were
able to swim to safety. 船在离岸边非常近的地方翻了,所以孩子们能够用到安全的地方。(他们有能力并且游泳了。)...
could & was/
were
able
to
do 的区别
答:
could(过去式) can
be
able
to
都翻译为“能”,表示先天或后天学到的能力、技能 用法:过去能: could was/
were
able to+V(原形)Could表示过去具备做某事的能力,不表示行动、行为 Was/were able to 表示过去成功的做了某事(已做而且成功)Couldn’t:表示过去没有能做成某事情...
can和
beable
to
有什么区别?
答:
区别:1. can只有两种时态, 即can 和could, 而
be
able
to
有多种时态, 如was/
were
able to, will/shall be able to, have/has been able to等:I’ll be able to drive the car in a week.Through his diligent work, the deaf-mute has been able to read and write in a sign ...
can,could和
be
able
to
的区别
答:
He can swim. 他会游泳。I am
able
to
express my idea in a clear way. 我能清楚地表达自己的想法。Could I have the television on?你能打开电视吗?3、表能力时不同 如果要表示"一时的能力",即"在过去某时有某种能力,并顺利地完成某事",则要用 was /
were
able to,而不能用 ...
beable
to
和
beable
to有何差别?
答:
be
able
to
的时态:1.一般现在时:am/is/are able to I am able to run very fast.我能够跑得非常快。2.一般过去时:was/
were
able to He was able to make lots of friends when he was young.当他年轻的时候,他能够交很多朋友。3.一般将来时:will be able to They will be able ...
英语情态动词解析
答:
在表示过去的一般能力时,can和
be
able
to
两者没有很大差别,但如果要表示"一时的能力",即"在过去某时有某种能力,并顺利地完成某事",则要用 was /
were
able to,而不能用 could。can , be able to be able to 表示经过努力后, 能够做到; be able to 有多种形式的变化。can 1)....
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