英语时态总结之过去完成时
作者:素衣
2016-04-23 18:29
Past Continuous and Past Simple过去进行时和一般过去时
1. The most common use of the past continuous tense is to talk about something that was happening around a particular time in the past.过去进行时态最常用的情况就是谈论过去某个特定时间正在发生...
Modals – deduction past情态动词——推论(过去时)
In the same way that we use modal verbs to say how certain we are about things in the present we can also use them to speculate about the past.我们用情态动词来表述对现在的确定程度,同样,我们...