虚拟语气是什么意思?虚拟语气怎么用?高中语法虚拟语气总结!

　　虚拟语气是什么意思?虚拟语气怎么用?高中语法虚拟语气总结!英语中的语气有几种?这是很多同学迷惑的地方，虚拟语气用来干啥?表示说话者做出的假设，并非事实，表示难以实现的事情，表示主观愿望，表达某种强烈的感情。虚拟语气怎么用?和考名校网小编一起来看看吧!

　　1.对现在假设的情况

　　从句:

　　If+主语+动词一般过去时(Be动词用were)

　　主句:

　　主语+ should/would/might/could+do:

　　If I were you, I would take an umbrella.

　　如果我是你,我会带把伞。(事实:我不可能是你)

　　If I knew his telephone number, I would tell you.

　　如果我知道他的电话号码,我就会告诉你。(事实:不知道)

　　If there were no air or water, there would be no living things on the earth.

　　如果没有水和空气,地球上就不会有生物。(事实:地球上既有空气也有水)

　　If I had any money with me, I could lend you some.

　　如果我带钱了,我就会借给你些。(事实:没有带钱)

　　If he studied harder, he might pass the exam.

　　如果他再努力些,就能通过考试了。(事实:没有努力)

　　If I were you, I'd wear a shirt and tie.

　　如果我是你,我就会穿衬衫和领带。(事实:我并不是你)

　　2.对过去没做的事情的假设-实际还是没做

　　从句:

　　If+主语+had+done

　　主句:

　　主语+should/would/might/could+have done

　　If I had got there earlier, I should/would have met her.

　　如果我早到那儿,我就会见到她。(事实:去晚了)

　　If he had taken my advice, he would not have made such a mistake.

　　如果他听我的劝告的话,就不会犯这样的错误了。(事实:没有听我的话)

　　3.表示对将来可能性很小的事情的假设

　　从句:

　　①if+主语+were to do

　　②if+主语+should+do

　　③if+主语+动词一般过去式(be动词用were)

　　主句:

　　主语+should/would/might/could+do