Can/Could you please句型的用法

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Can/Couldyouplease句型的用法Can/Couldyouplease句型的用法Can/Couldyouplease句型的用法could的否定形式是couldnot,多缩写为couldn''

Can/Could you please句型的用法
Can/Could you please句型的用法

Can/Could you please句型的用法
could的否定形式是could not,多缩写为couldn't,
（1）表示能力,意思是：能,会.
Could you speak English then?那时你能讲英语吗?
He said he couldn't follow me.他说他跟不上我.
（2）表示可能性,意思是：可能.
That big cinema can seats 2,000 people.那家大电影院能坐2,000人.
He said he couldn't come.他说他不能来.
（3）提出请求、疑问或看法(could是虚拟语气,代替can,在时间上与can没有区别,只是语气比can委婉.can语气直爽、肯定).
----Could you let me have your passport?
----Yes,here it is.
（4）表示惊异、不信等情绪（用于疑问和否定句中,此时could与can用法相同,无时间上的差别,用could语气缓和,情绪要弱）.
Who could have taken them?谁会把它们拿走了呢?
She couldn't have left so soon.她不可能这么快就走了.
（5）表示与事实相反的情况（用于虚拟语气）.
I would certainly do it for you if I could.要是我能做得到,我一定会为你们做这事儿.
How I wish I could go with you!我多么希望和你们一道去!

Can/Could you please句型的用法 Can you please,Would you please,Will you please,Could you please后加动词的什么形式 有could you please do .有 can you please do .有could you please do .......的用法。有 can you please do ..................的用法么？ could you hold please? could you please turn Can you help me ,please?改为同义句：Could you please _ me _ could you please tell me your name?could能不能改can? could you come with me,please?这里为什么用could 而不用can 呢? Could you please tell me what can i do for you or how to help you Could you please tell me 后接 how I can 还是how can I Could you please do sth.的意思急用啊Could you please do sth.的用法和COULD和CAN的区别 I can't follow what you are saying ,Could you please more__(slow) Could you please spesk louder I can't hear you ————(clear) could you please的用法 could you please 的答语 could you help me ,please?( ) could you please 用神魔回答 could you please tell me