Question

虚拟语气，英语问题，快来人啊，在线等，急，加分！！！！

虚拟语气是怎样构成的？
主语+什么
从句+什么
.......
我是初学者，所以最好是简单易懂，顺便帮我把这道题作一下：
翻译句子：如果你是天空，我就会是一朵白云在你的怀抱里.

Answer 1

分三种情况

一、对现在进行虚拟，If + 主语 + 过去时态， 主语 + would + 动词

例如：If i were you, i would stay at home. 如果我是你，我会呆在家里。

二、对过去进行虚拟，If + 主语 + had done, 主语 + would have done

例如：If i had gone to the cinema yesterday, i would have met her.
如果我昨天去看电影，我就能遇到她了。（事实上我并没去看电影，当然也就没遇到她了。）

三、对将来进行虚拟，If + 主语 + were to do//should do, 主语 + would + 动原。

例如：If you were to visit my school tomorrow, you would see me.
如果你明天来我学校的话，你就能看见我了。

楼上的翻译很好啊：）

Answer 2

与现在事实相反
从句：If +主语+动词过去式
主句：主语+would（或者should,could,might）+V原形
与将来事实可能相反
从句：If +主语+动词过去式
Should+动词原形
Were to +动词原形
主句：主语+would（或者should,could,might）+V原形
与过去事实相反
从句：If+主语+had+过去分词
主句：主语+would（或者should,could,might）+have+过去分词
If you were the sky, I would be the cloud in your arms.

Answer 3

与现在事实相反
从句：If +主语+动词过去式
主句：主语+would（或者should,could,might）+V原形
与将来事实可能相反
从句：If +主语+动词过去式
Should+动词原形
Were to +动词原形
主句：主语+would（或者should,could,might）+V原形
与过去事实相反
从句：If+主语+had+过去分词
主句：主语+would（或者should,could,might）+have+过去分词

Answer 4

什么=过去分词

If you were the sky, I would be the cloud lying in your arms.

Answer 5

虚拟语气这是一个大类.

急不得 只有慢慢学习

句子翻译是:

if you were the sky, I would be a white cloud in your arms.