搞不清虚拟语气和条件状语的区别.我搞不懂这两者的区别,我曾经看到过这两个句子1:If it were to rain tomorrow,the football match would be put off.2:If it rains tomorrow,the football match will be put off.这两个句
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搞不清虚拟语气和条件状语的区别.我搞不懂这两者的区别,我曾经看到过这两个句子1:If it were to rain tomorrow,the football match would be put off.2:If it rains tomorrow,the football match will be put off.这两个句
搞不清虚拟语气和条件状语的区别.
我搞不懂这两者的区别,我曾经看到过这两个句子
1:If it were to rain tomorrow,the football match would be put off.
2:If it rains tomorrow,the football match will be put off.
这两个句子不是一个意思吗?为什么语法不同啊?这两者有什么区别?谁能回答我呀?
搞不清虚拟语气和条件状语的区别.我搞不懂这两者的区别,我曾经看到过这两个句子1:If it were to rain tomorrow,the football match would be put off.2:If it rains tomorrow,the football match will be put off.这两个句
前面的一个是虚拟语气
后一个是条件状语
详细的讲条件状语从句 连接词主要有 if,unless,as/so long as,on condition that 等.if 引导的条件句有真实条件句和非真实条件句两种.非真实条件句已在虚拟语气中阐述.unless = if not.例如:Let's go out for a walk unless you are too tired.如果不太累,我们去散散步.If you are not too tied,let's go out for a walk.You will be late ___ you leave immediately.A.unless B.until C.if D.or 答案A.句意:除非你立即走,否则你就回迟到的.可转化为 If you dong leave immediately,you will be late.B、D句意不对,or表转折,句子如为 You leave immediately or you will be late.虚拟语气 1)虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反.虚拟语气在条件句中应用比较多.2)条件句可分为两类,一类为真实条件句,一类为非真实条件句.非真实条件句表示的是假设的或实际可能性不大的情况,故采用虚拟语气.真实条件句用于陈述语气,假设的情况有可能发生.一般现在时 shall/will + 动词原形 祈使句 情态动词一般现在时 例如:If he comes,he will bring his violin.如果他来,会带小提琴来的.The volleyball match will be put off if it ___.A. will rain B.rains C.rained D.is rained 答案B.真实条件句主句为将来时,从句用一般现在时.注意:1)在真实条件句中,主句不能用be going to表示将来,该用shall,will.(错) If you leave now,you are never going to regret it.(对) If you leave now,you will never regret it.2)表示真理时,主句谓语动词不用shall (will) +动词原形,而直接用一般现在时的动词形式.非真实条件句 1)虚拟语气可以表示过去,现在和将来的情况,时态的基本特点是时态往后推移.a.与现在事实相反的假设 一般过去时(be用were)should(would)等 +动词原形 例如:If they were here,they would help you.如果他们在这儿,含义:They are not here,they can’t help you.b.与过去事实相反的假设 过去完成时 should(would)等+ have+ 过去分词 例如:If he had come yesterday,I should / would have told him about it.如果他昨天来的话,我会把这件事告诉他的.含义:He did not come yesterday,so I did not tell him about it.c.表示对将来不大可能发生的事情的假想 一般过去时 should/would等 + 动词原形 were+ 不定式 should+ 动词原形 例如:If you succeeded,everything would be all right.如果你将来成功了,一切都会好的.If you should succeed,everything would be all right.If you were to succeed,everything would be all right.含义:You are not likely to succeed,everything will be what it is now.
虚拟语气是与事实相反,或者不大可能发生的事实.
第一句用的虚拟语气,表示明天下雨的可能性不太大或者肯定不下雨,明天会是个晴天.
第二句没用虚拟语气表示明天是否下雨不太肯定,可能真会下雨.
这两个句子都是虚拟语气。
第一个比较正规,是对将来的一种假设。
第二个比较口语化,也是对将来的一种假设。
因为二者都有两个共性:
1,对将来可能要发生的事不确定。
2,在谓语上都倒退一个时态。
不知道