By the time you arrive in London, we will have stayed in Europe for two weeks.
(3)在It is the +序数词/形容词最高级+that的定语从句中，谓语动词常用现在完成时。如：
It isn’t the first time that I have found myself in an embarrassing situation.
(4)在no sooner…than…, hardly/scarcely…when…句型中，主句常用过去完成时。
3.完成进行时指动作在完成时的基础上还要继续下去。如：The company has been promising a rise in salary for ages, but nothing has happened.
时态、语态答题思路：
(1)先根据选项的区别点确定考题要点为时态，然后回到题句中寻找给出的或暗示的时间状语，缩小选择范围，进而选出正确答案;
(2)根据谓语动词与句子主语或非谓语动词与其逻辑主语的关系，确定句子是主动语态还是被动语态。
这篇最新英语六级语法辅导之时态、语态就和大家分享到这里了，希望可以帮助到大家！预祝大家考试顺利！
相关推荐：