Can you....?和Do you...?这两个用法区别多大？我这人有点搞不懂Do和Can的用法 do you和can you的区别
Can you.\u548cDo you.\u8fd9\u4e24\u4e2a\u7528\u6cd5\u533a\u522b\u591a\u5927\u4f60\u597d\uff0c\u5f88\u9ad8\u5174\u5728\u8fd9\u91cc\u56de\u7b54\u4f60\u7684\u95ee\u9898\uff1a
\u4e24\u4e2a\u90fd\u662f\u4e00\u822c\u7591\u95ee\u53e5,\u4e3b\u8981\u662f\u610f\u601d\u4e0d\u540c
Can you help him?
\u4f60\u80fd\u5e2e\u4ed6\u4e00\u4e0b\u5417\uff1f
Do you help him?
\u4f60\u5e2e\u4ed6\u4e86\u5417\uff1f
do you\u548ccan you\u7684\u533a\u522b\uff1a
Do you\u91cd\u70b9\u7a81\u51fa\u540e\u9762\u7684\u52a8\u8bcd\u672c\u8eab\u7684\u542b\u4e49\uff0c\u662f\u65e5\u5e38\u7684\u3001\u7ecf\u5e38\u6027\u7684\uff0c\u800cCan you\u91cd\u70b9\u7a81\u51fa\u7684\u662f\u60c5\u6001\u52a8\u8bcdCan\u7684\u542b\u4e49\uff0c\u8868\u793a\u6709\u6ca1\u6709\u8fd9\u4e2a\u80fd\u529b\u6216\u662fCan\u7684\u5176\u4ed6\u542b\u4e49\u3002
\u5982\uff1aDo you speak English? \u548cCan you speak English? \u524d\u8005\u6307\u4f60\u8bb2\u82f1\u8bed\u5417\uff1f\u610f\u601d\u662f\u82f1\u8bed\u662f\u5426\u662f\u4f60\u65e5\u5e38\u4f7f\u7528\u7684\u8bed\u8a00\uff1f\u800c\u540e\u8005\u662f\u95ee\u4f60\u6709\u6ca1\u6709\u8fd9\u4e2a\u8bed\u8a00\u80fd\u529b\u3002
\u5982\uff1ado you play football\uff0c\u4f60\u8e22\u8fc7\u7403\u5417\uff0ccan you play football\uff0c\u4f60\u80fd\u8e22\u7403\u5417\uff0cdo you\u662f\u4f60\u6709\u6ca1\u6709\u505a\u8fc7\uff0ccan you\u662f\u4f60\u80fd\u4e0d\u80fd\u505a\u3002
\u6269\u5c55\u8d44\u6599\uff1a
1\u3001Can you work under pressure?
\u4f60\u80fd\u5728\u538b\u529b\u4e0b\u5de5\u4f5c\u5417\uff1f
2\u3001Mom, can you tell me how to do it?
\u5988\u5988\uff0c\u80fd\u544a\u8bc9\u6211\u600e\u4e48\u505a\u5417\uff1f
3\u3001Can you recommend him to the manager?
\u4f60\u80fd\u628a\u4ed6\u4e3e\u8350\u7ed9\u7ecf\u7406\u5417\uff1f
4\u3001Can you help us please?
\u80fd\u8bf7\u4f60\u5e2e\u5e2e\u6211\u4eec\u5417\uff1f
5\u3001Can you describe what you saw to [ for] me?
\u4f60\u80fd\u5c06\u4f60\u770b\u89c1\u7684\u4e1c\u897f\u63cf\u8ff0\u7ed9\u6211\u542c\u5417\uff1f
6\u3001Whose handwriting is this? Can you identify it?
\u8fd9\u662f\u8c01\u7684\u7b14\u8ff9\uff0c\u4f60\u8fa8\u8ba4\u5f97\u51fa\u6765\u5417\uff1f
7\u3001How can you expect to win confidence of the people unless you come to them with clean hands.
\u4f60\u5982\u4f55\u80fd\u8d62\u5f97\u4eba\u6c11\u7684\u4fe1\u4efb\uff0c\u9664\u975e\u4f60\u4ee5\u5ec9\u6d01\u4e4b\u8eab\u548c\u4ed6\u4eec\u6253\u4ea4\u9053\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1\u2014\u2014do
首先一个是情态动词 can ”能够，可以“
一个是助动词do 助动词提问时只在语法上反映语义 变化没有实际意义
情态动词（无论人称或反复数）后面一律加动词原形 而且它在原句中出现并且有意义
I can go out with you. 我可以和你出去
Can i go out with you? 我能和你出去吗？
She can wait you here. 她能在这里等你
Can she wait you here? 她能在这里等你吗？
而在一般疑问句中助动词的用法要考虑到人称和数量的变化 且在肯定句中助动词是不出现的
I love you, 我乃你
Do you love me? 你乃不乃我？ 此时助动词提前 但其本事并无意义
He loves you. 她爱你
Does he love you? 他爱你吗？ 在有人称的变化上第三人称单数用does
do 有时也会这样出现：
Baby, I do love you. 这里 do 也没有实际意义，只加强语气 ”宝贝，我真~~~~~~~~爱你“
希望有帮助
觉得你的问题是基础没打好哟~~~仔细过一下实意动词一般疑问句这块吧
1，首先从词性上来分析：can 是情态动词，do是助动词。
2.can作为情态动词使用的话，无人称与数的变化，比如说 i/she/he can swim.翻译为能够,可以，表示一个人的能力，或者用在疑问句中表示请求，如can i have some noodles?
3.do助动词，一般用在一般现在时中，无实际的意义，如 i have a pet cat. i don't have a pet cat. Do you have a pet cat?
意思都不一样，用法更不一样啊。
can能。can you give me pen?
do是否。Do you have a pen?
can you - 你会/可以/能。。。吗？
do you - 你。。。吗？
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