（6）be，begin，come，depart，get off，go，leave，return，start的一般现在时表示按日历或时刻表要发生的将来动作或事件，如：If you want your film to be properly processed, you'll have to wait and pick it up on Friday, which is the day after tomorrow.

　　（7）在时间、条件、让步从句中，一般现在时代替将来时，但要注意区别从句的类型，如：

　　I don't know where he will go tomorrow. 我不知道他明天去哪儿。（宾语从句）

　　I'll tell him when you will ring again. 我告诉他你什么时候再来电话。（宾语从句）

　　比较：I'll tell him when you ring again.你再打电话时我告诉他。（状语从句）

　　（8）在make sure，make certain，see （to it） 后的that从句中，谓语动词用一般现在时代替将来时，如：

　　See to it that you include in the paper whatever questions they didn't know the answer to last time.（include 不能用will include或其他形式）

　　三、注意与完成时连用的句型和时间状语

　　（1）by/between/up to/till+过去时间、since、by the time/when+表示过去发生情况的从句，主句用过去完成时。如：

　　We had just had our breakfast when an old man came to the door.

　　Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed had been produced.（表示1919年时已发生的情况）

　　（2）by+将来时间、by the time/when+谓语动词是一般现在时的从句，主句用将来完成时。如：

　　By the time you arrive in London, we will have stayed in Europe for two weeks.

　　I hope her health will have improved greatly by the time we come back next year.

　　（3）by now、since+过去时间、in/during/for/over/the past/last few（或具体数字）years/days/months，主句用现在完成时，但在it is+具体时间since/before这一句型中，主句更多的时候不用完成时。如：

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