單字庫

able

/ˈebəl/KK

/ˈeɪbəl/IPA

e·bəl

練發音
形容詞
國中
難度 2 個音節、3 個義項
常與不定詞連用
變化形
比較級

abler

最高級

ablest

1.
能夠的;有能力的
極常用

具有做某事所需的能力,或有辦法完成某事

用法:通常接不定詞;表示能力時,不能與表示能力的情態助動詞同時使用

I was able to finish my homework before dinner.——我能在晚餐前完成作業。
Are you able to help me carry these boxes?——你能幫我搬這些箱子嗎?
be unable to do something
be able to do something

I was able to finish my homework before dinner.

我能在晚餐前完成作業。

2.
能幹的;有才幹的
常用

具有良好的能力和技巧,能有效完成工作

用法:常放在名詞前;此義通常不接不定詞

She is an able leader who listens to everyone’s ideas.——她是一位能幹的領導者,會聽取每個人的想法。
an able teacher
an able student

She is an able leader who listens to everyone’s ideas.

她是一位能幹的領導者,會聽取每個人的想法。

3.
有能力負擔的
常用

有足夠的金錢或資源做某事,尤其是購買某樣東西

用法:常與負擔得起、支付等意思的動詞連用,也可接不定詞

be able to afford something
be able to pay for something
We are not able to afford a larger apartment right now.——我們目前負擔不起更大的公寓。

We are not able to pay for a larger apartment right now.

我們現在沒有能力支付較大的公寓。

常見錯誤

I can able to speak English.

I can speak English./I am able to speak English.

She is able for solving the problem.

She is able to solve the problem.

He able to drive to school today.

He is able to drive to school today.

I am able finish my homework.

I am able to finish my homework.

相關字詞
capable 近義
can 近義
unable 反義
ability 同源詞
be able to 片語形式
學習提示

・表示一般能力時,表示能力的情態助動詞通常比本字更簡潔自然。

・「be able to」後面接動詞原形前的不定詞標記。

・過去某一次成功完成的事情,常用「was或were able to」來強調確實做到了。

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