Help me !Thank you very muchDoes it snow in winter in Beijing?和 Is it very cold in winter为什么一个用does 一个用is

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Help me !Thank you very muchDoes it snow in winter in Beijing?和 Is it very cold in winter为什么一个用does 一个用is

Help me !Thank you very muchDoes it snow in winter in Beijing?和 Is it very cold in winter为什么一个用does 一个用is
Help me !Thank you very much
Does it snow in winter in Beijing?和 Is it very cold in winter
为什么一个用does 一个用is

Help me !Thank you very muchDoes it snow in winter in Beijing?和 Is it very cold in winter为什么一个用does 一个用is
因为snow是动词,而cold是形容词
动词提问题用竹动词do,第三人称用does,
形容词用be,第三人称用is

snow 是行为动词, 下雪,用do/does/did这些助动词
cold是形容词,放在be动词(is)后做表语

前者是一个“习惯”:“北京的冬天下雪吗”是个一般式;

第一句中的snow是动词下雪需要助动词does
第二句的is是系动词不用does这个句子里面没别的动词了

第一句中的snow是动词下雪需要助动词does
第二句的is是系动词不用does这个句子里面没别的动词了

snow 是动词---does
cold是形容词 ---is