if虚拟句的语法结构,多重if选择结构语法

if虚拟句的语法结构,多重if选择结构语法

(二)四种特殊的结构1、倒装当条件句中有助动词should、had、were,可以省去if,而将助动词置于句首学位英语真题汇编(1)___ you were busy, I wouldn't have IF引导的三种时间虚拟条件句结构在虚拟语气中，if引导的虚拟条件句是最为核心。三个例句：If I were you, I would try it. 如果我是你，我会试试。与现在事

?△? 1.虚拟语气用于条件句(1)if条件句If引导条件从句谓语主句谓语与现在事实相反动词过去式(动词be用were) Would/should/could/might+动词原形与过去事实相反Had+过去分词语法结构：从句：If+sb/sth +did/were do to/should do…主句：sb/sth+ should/would/might/could+do: Tip:从句表达方式有3种，很讨人厌。主句与现在虚拟一样If h

if虚拟语气的用法归纳虚拟语气是指不表示事实的语气，主要表示虚构、假设、愿望、建议等意义，通常用于条件句、主从句和宾语从句等语法结构中。下面是if虚拟语气的用法归纳：19.If虚拟条件句3.英语语法解析1.连词that, if, whether,连接代词what, which, who, whom, whose以及连接副词how, when, why, where可用来引导名词从句，充当主语、表语、宾语等。非

3.so,not/neither放在句首i can cook,so i cancook. cook一般省略不写i can cook,so can icook. 4.so…that…结构的句子将so引导的部分置于句首时用倒装。i fell so delighted t虚拟语气用在条件状语从句中，通常从句由连词if 引导。1.与现在事实相反的虚拟条件句条件状语从句主句If +主语+动词过去式主语+ would, should, could, might+原形动词(be的过

1. If 条件句中谓语动词的虚拟结构的时态是往过去倒退一个时态。2. 在虚拟条件从句中，动词“be”的过去时态一律用”were”，不用was。3. 当虚拟条件句的谓语动词含有were, should,If I were to/should be given an opportunity once again, I would tell that girl three words—“I love you”. 经过以上分析，相信大家对if虚拟条件句有了更深刻的了解，要记住if