摘要: 时态的替代①在时间.条件和让步状语从句中须用一般现在时替代一般将来时.用一般过去时替代过去将来时.If it rains tomorrow, we won’t go fishing.Don’t get off the bus until it has stopped.②The more-the more-句型中.前句起“条件状语从句 作用.故用现在时表将来.The harder you work, the greater progress you’ll make.③after, before, as soon as等连词本身就暗示了时间的先后.因此可用一般过去时代替过去完成时.而不会产生时间上的混乱.I went to bed after I (had) finished my homework.The film star (had) left before the reporter arrived.He got down to work as soon as he (had) go to the factory.

网址:http://m.1010jiajiao.com/timu_id_468930[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网