Language learners often have difficulty catching the small difference between the words can and can’t. Unfortunately, mishearing these words will obviously lead to huge misunderstanding. Two ways to make sure you catch the true meaning:
1) Listen to the context and surrounding words to give clues.
For example: A: Is it ok to pay with credit card? B: I’m sorry. You can’t. The words, “I’m sorry.” Give enough information to understand the meaning of the sentence.
2) Listen for where the emphasis is placed.
In positive sentences, the emphasis is placed on the verb E.g. Maybe I canmeet you on Sunday afternoon. In negative sentences, the emphasis is placed on can’t E.g. Maybe I can’t meet you on Sunday.