在含有条件状语从句的复合句中,表示将来时态,主句是一般将来时态,祈使句或情态动词,if后的从句要用现在时态。
if虚拟语气的三种时态
1、提出将来会发生的事:主句:主语+would/should/might/could+动词原形。
从句:should+动词原形/were to+动词原形。
2、提出现在的条件:主句:主语+would/should/might/could+动词原形。
从句:动词过去式。
例句:If he studied at this school, he would know the enviornment around the school very much.
3、提出过去的未发生的条件:主句:主语+would/should/might/could have+动词过去分词。
从句:had+动词过去分词。
例句:If I had read the book, I would have told you about it.
加的是不是就相当于是动词的原形?还是要根据句式的不同而改变形式?例如:
If he_____(go) to the movies he won't finish his work.
If she _____(come)tomorrow,I will call her
这两个要怎么填
都用原形就行
追问哦,谢谢
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