can't

can't

單字

學習摘要

can't 為助動詞,核心意義是不能、不會、不可以
助動詞後接動詞原形,不加 to 或 -s
可表達能力不足、情況不可能、規定禁止
與 can 相反,完整形式為 cannot

基本資訊

can't
aux.
/kænt/
主要意義:
1. 不能
2. 不會
3. 不可以

例句

I can't swim.
我不會游泳。
We can't go to the park today.
我們今天不能去公園。
You can't use your phone in class.
你上課時不可以用手機。
He can't finish the homework tonight.
他今晚不能完成作業。

同義詞

cannot
I cannot swim.
我不會游泳。
be unable to
She is unable to come today.
她今天不能來。

反義詞

can
I can swim.
我會游泳。
be allowed to
You are allowed to use your phone now.
你現在被允許使用手機。

常見錯誤

I don't can swim.
I can't swim.
否定時用 can't,不可用 don't + can。
I can't to go there.
I can't go there.
助動詞後接動詞原形,不加 to。
He can't plays basketball.
He can't play basketball.
助動詞後的動詞用原形,不加 -s。
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