第1个回答 2022-11-21
can
could的分别当然是present tense(can) 和 past tense(could).而他们的意思系！可以！ might
may的分别当然是present tense(may) 和 past tense(might).而他们的意思系！可能！ 例句：The classroom can seat thirty students. 这教室可以坐三十位学生。 这句系很定的，即系一定能够坐三十位学生 而 The classroom may seat thirty students. 这教室可能坐三十位学生。 这句系唔很定的. 分别就系呢到！！！！！
参考: me
Can 1.Ability She can make her own dress 2.Permission and refusal You can go when you have finished the exercise. You cannot leave the classroom until the bell rings. 3.Impossibility It cannot be true. 4.Possibility colored by incre *** ty Can this be true? 5.Impatience and puzzlement (emphatic can) Where can he have got to? Where can he be? Could 1.Ability I could speak English when I was five years old. 2.Polite request Could you tell me the time? 3.Reported speech He said he could sing. 4.Possibility and impossibility I know what he said could not be true. 5.Impatience (stressed) Where could it be? I saw it only this morning. 6.Exaggerate in order to stress feelings I could eat a horse! May 1.Permission You may go. 2.Possibility (with stress) It may be true. 3.Uncertainty or conjecture It may have been raining in the north this morning. 4.Reasonableness We may expect a good harvest. 5.Light prohibition You may not go out tonight. 6.Condescension or superiority And who may you be? 7.Exclamatory wish May you live to repent it! May god bless you all! Might 1.Possibility I might visit him if I feel like it. He might e tomorrow. 2.Reported speech He said I might borrow this book. 3.Permission I came to ask if John might borrow your bicycle tomorrow. 4.Polite request Might I use your phone? You might post this letter for me 5.Hesitant suggestion It might be better for you to retire at sixty.
参考: my notes