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as

as soon as引导的时间状语从句的规则：若主句为一般将来时，从句常用一般现在时表将来；若主句不是一般将来时，那么从句的时态就要根据上下文来定。Qqf高三网

as soon as的用法

1、指未发生的动作,规律是：主句一般将来时,从句用一般现在时代替一般将来时Qqf高三网

如：I will tell him the news as soon as he comes back.Qqf高三网

注：有时,为了特意表达刚刚完成某事就如何如何,需要用现在完成时.Qqf高三网

如：I will go with you as soon as I have washed my face.Qqf高三网

2、指紧接着发生的两个短动作,主从句都用一般过去时Qqf高三网

如 He took out his English books as soon as he sat downQqf高三网

不过,我也见过从句和主句都用一般现在时的情况.Qqf高三网

如：As soon as he finishes his classwork,he runs out of the class.他一做完课堂作业,就跑出了教室.Qqf高三网

as soon as的例句

He felt shame as soon as he had spoken .Qqf高三网

话一出口，却又觉得挺丢人的。Qqf高三网

I'll ask her as soon as she slows down .Qqf高三网

要她稍稍闲下来，我就会问她。Qqf高三网

I remarked the heat as soon as i entered the room .Qqf高三网

一进房间就觉得热。Qqf高三网

The atmosphere changed as soon as she walked in .Qqf高三网

她一进来气氛就变了。Qqf高三网

When you are ill , see the doctor as soon as possible .Qqf高三网

有病要及早治。Qqf高三网

I recognized him as soon as i saw his back .Qqf高三网

我一看到后身，就认出是他。Qqf高三网

I shall spirit up the colonel as soon as i can .Qqf高三网

我要尽快地给上校打气。Qqf高三网

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标签： as 高中英语语法