Question

有关Can/Could/Would用于Question

Answer 1

When we request somebody to do things
we normally use could/would
which are more polite. Basically
they can be used at any situation. Would/Could you please do me a favour - pass me the book next to you? Would you join us on Sunday ? Could you join us on Sunday? Could we go out for a walk? - ask for permission Would we go out for a walk? - ask for decision
每次讲到e d modal verb
要搞清楚就系能力同意愿既分别 就好似中文咁，「可唔可以」其实有两种意思， 一个系能力上做唔做到，一个系意愿上肯唔肯做 用例子黎讲啦 一般见到有人需要帮助都会问can i help you而唔系could i help you既 原因就在于e个情况用can i help you 个can 意思就系能力上既能唔能够 即系「请问我帮唔帮到你啊?」 而could i help you其实一样成立，不过意思就变左「可唔可以比我帮你啊?」 如果一定要用中文黎概括既话 request就系要求/请求 而offer就系提供/给予 既然你知道request系ask people to do sth. offer其实就系you do sth for the others
做之前，问一问先 至于接i同you有咩分别? 分别咪就系在于要做个动作既人唔同罗 不过老实讲一般e三个都比较少跟i
因为如果系自己想做既野去问人会用may i 至于对人用就比较少用can you
因为could同would会有礼貌d 后面既主词有无要求? 系上面果题都已经大致答埋你lu 最后都系讲句，其实grammar唔系死既，所以唔洗死板地记rules
谂番个意思就会通晒
参考: 自己