帮你转载而来，看看是否能读懂。as soon as 的用法一般是两种情况：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如：I will tell him the news as soon as he comes back。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。如：I will go with you as soon as I have washed my face.2、指紧接着发生的两个短动作，主从句都用一般过去时如 He took out his English books as soon as he sat down不过，我也见过从句和主句都用一般现在时的情况。...
as soon as 的用法一般是两种情况：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。如：I will tell him the news as soon as he comes back。他一回来我就把这消息告诉他。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。如：I will go wi...
