MUST的一般疑问句 肯定回答 为什么用YES，you may。MUST是必需的意思而may是可以的意思 can、may、must一般疑问句的肯定回答

\u4e00\u822c\u7591\u95ee\u53e5\u7528may.\u548cmust\u63d0\u95ee\u7684\uff0c\u80af\u5b9a\u56de\u7b54\u548c\u5426\u5b9a\u56de\u7b54\u5404\u662f\u4ec0\u4e48\uff1f\u8be6\u7ec6\u4e00\u70b9\u3002\u8c22\u8c22\u3002

\u4e00\u822c\u8bf4\u6765\uff0c\u4ee5must\u5f15\u51fa\u7684\u4e00\u822c\u7591\u95ee\u53e5\uff0c\u5176\u80af\u5b9a\u56de\u7b54\u7528must\uff0c\u8868\u793a\u201c\u5fc5\u987b\u3001\u5fc5\u8981\u201d\uff1b\u5176\u5426\u5b9a\u56de\u7b54\u901a\u5e38\u662f\u7528 needn't\uff08=don't have to\uff09\uff0c\u8868\u793a\u201c\u4e0d\u5fc5\u201d\u3002\u4f8b\u5982\uff1a-Must I come today\uff1f\u6211\u4eca\u5929\u5fc5\u987b\u8fc7\u6765\u5417\uff1f-Yes\uff0cyou must.\u662f\u7684\uff0c\u5fc5\u987b\u8fc7\u6765\u3002-No, you needn't.\u4e0d\uff0c\u4e0d\u5fc5\u8fc7\u6765\u3002May\u5f15\u8d77\u7684\u4e00\u822c\u7591\u95ee\u53e5\uff0c\u8868\u793a\u8bf7\u6c42\u548c\u5141\u8bb8\u3002\u80af\u5b9a\u7528can\uff0c\u5426\u5b9a\u7528mustn't\u6216\u8005can't\uff0c\u8868\u793a\u201c\u4e0d\u53ef\u4ee5\uff0c\u7981\u6b62\u201d\u4f8b\u5982\uff1aMay I smoke in this room?\u6211\u53ef\u4ee5\u5728\u8fd9\u4e2a\u623f\u95f4\u62bd\u70df\u5417\uff1fYes, you can.\u662f\u7684\uff0c\u53ef\u4ee5\u3002No, you can't.\u4e0d\uff0c\u4e0d\u53ef\u4ee5\u3002

\u62d3\u5c55\u8d44\u6599\uff1a
\u4e00\u822c\u7591\u95ee\u53e5\u6709\u4e24\u4e2a\u5bb6\u65cf\u3002
\u7b2c\u4e00\u5bb6\u65cf\u4e3a\u542bbe\u52a8\u8bcd\u6216\u60c5\u6001\u52a8\u8bcd\u7684\u4e00\u822c\u7591\u95ee\u53e5\uff0c\u5176\u7ed3\u6784\u4e3a\uff1a
be + \u4e3b\u8bed + \u5176\u5b83\u90e8\u5206\uff1f
\u60c5\u6001\u52a8\u8bcd + \u4e3b\u8bed + \u52a8\u8bcd\u539f\u5f62 + \u5176\u5b83\u90e8\u5206\uff1f
\u80af\u5b9a\u56de\u7b54\u7528\u201cYes\uff0c\u4e3b\u8bed+be\\u60c5\u6001\u52a8\u8bcd.\u201d\uff0c\u5426\u5b9a\u56de\u7b54\u7528\u201cNo\uff0c\u4e3b\u8bed+be\\u60c5\u6001\u52a8\u8bcd+not.\u201d\u3002be\u6216\u60c5\u6001\u52a8\u8bcd\u548cnot\u53ef\u7528\u7f29\u5199\u5f62\u5f0f\uff0c\u4e3b\u8981\u6709isn\u2019t\uff0caren\u2019t\uff0cwasn\u2019t\uff0cweren\u2019t\uff0ccan\u2019t\uff0cmustn\u2019t\uff0cneedn\u2019t\u7b49\u3002
Eg1. \u95ee\u53e5\uff1a Is this your English book\uff1f\u80af\u7b54\uff1a Yes\uff0cit is.\u5426\u7b54\uff1a No\uff0cit isn`t.
Eg2. \u95ee\u53e5\uff1a Are these your English books\uff1f\u80af\u7b54\uff1a Yes\uff0cthey are.\u5426\u7b54\uff1a No\uff0cthey aren\u2019t.
Eg3. \u95ee\u53e5\uff1a Can you speak English?\u80af\u7b54\uff1a Yes\uff0cI can.\u5426\u7b54\uff1a No\uff0cI can\u2019t.
\u6ce8\u610f\u4f8b\u53e51\u548c\u4f8b\u53e52\uff0c\u5728\u56de\u7b54\u65f6\u5fc5\u987b\u5c06this\that\u4e0ethese\those\u5206\u522b\u53d8\u4e3ait\u548cthey\u3002
\u53e6\u4e00\u5bb6\u65cf\u4e3a\u542b\u884c\u4e3a\u52a8\u8bcd\uff08\u6216\u79f0\u4e3a\u5b9e\u4e49\u52a8\u8bcd\uff09\u7684\u4e00\u822c\u7591\u95ee\u53e5\uff0c\u5176\u7ed3\u6784\u4e3a\uff1a
\u52a9\u52a8\u8bcd + \u4e3b\u8bed + \u52a8\u8bcd\u539f\u5f62 + \u5176\u5b83\uff1f
\u80af\u5b9a\u56de\u7b54\u7528\u201cYes, \u4e3b\u8bed+ do\does.\u201d\uff0c\u5426\u5b9a\u56de\u7b54\u7528\u201cNo, \u4e3b\u8bed+do\does not.\u201d\u3002\u52a9\u52a8\u8bcd\u4e5f\u5e38\u7528\u7f29\u5199\u5f62\u5f0f\uff0c\u4e3b\u8981\u6709don\u2019t\uff0cdoesn\u2019t\uff0cdidn\u2019t\u7b49\u3002
Eg4. \u95ee\u53e5\uff1a Do your parents like English\uff1f\u80af\u7b54\uff1a Yes\uff0cthey do.\u5426\u7b54\uff1a No\uff0cthey don\u2019t.

\u4e00\u822c\u7591\u95ee\u53e5\u7684\u56de\u7b54
\u6b63\u5982\u524d\u9762\u6240\u8ff0\uff0c\u56de\u7b54\u4e00\u822c\u7591\u95ee\u53e5\u65f6\u6709\u80af\u5b9a\u56de\u7b54\u548c\u5426\u5b9a\u56de\u7b54\u4e24\u79cd\u65b9\u5f0f\uff0c\u80af\u5b9a\u56de\u7b54\u4ee5Yes\u8d77\u53e5\uff0c\u5426\u5b9a\u56de\u7b54\u7528No\u5f00\u5934\u3002\u4f46\u5bf9\u4e00\u822c\u7591\u95ee\u53e5\u7684\u56de\u7b54\u4e5f\u4e0d\u662f\u4e00\u6210\u4e0d\u53d8\u7684\u3002\u80af\u5b9a\u56de\u7b54\u8fd8\u53ef\u4ee5\u7528OK./Certainly.\u7b49\uff1b\u5426\u5b9a\u56de\u7b54\u53ef\u7528Sorry./Sorry\uff0cI can`t.\u7b49\u3002
Eg5. \u95ee\u53e5\uff1a Can you speak English?\u80af\u7b54\uff1a Certainly \ Of course.\u5426\u7b54\uff1a Sorry, I can\u2019t
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u4e00\u822c\u7591\u95ee\u53e5

Yes, you can.
Yes, you can/may
yes, you must

这是固定回答：
Must的一般疑问句，肯定回答用：Yes，you may。否定回答用, No，you needn't。
我的笔记本上记着一句话：情态动词（如：must）用来表示说话人的语气和态度。
但回答句中：may比must更客气,正式,有礼貌。
就以你的列句来说：我必须做作业吗？（Must I do my homework?）
你可以用Yes, you may。（你可以做）还是用Yes，you must。（你必须做）
你觉得哪个句子更客气，友好？
我认为当然是Yes, you may。学英语不应该死板，应该用于生活。
你认为我对的话，就选我吧！不懂的话再问！

Must I do my homework?
yes, you may.(表示你可以做，但不必须做）
no, you needn't..(must 的否定式是 needn't , mustn't意思是“禁止”。)

扩展阅读：含有must变一般疑问句 ... must改否定句有两种哦 ... 改为一般疑问句口诀 ... must的一般疑问句翻译 ... mustn t ... must一般疑问句怎么改 ... you must 改为一般疑问句 ... 变一般疑问句口诀三步 ... must为首的一般疑问句 ...