语法
过去进行时 be+ing形式构成过去进行时
I was driving in my car.Then I saw something
有些动词不描述动作,描述状态状况和形式,stative verbs 几乎从不用ing形式
see hear know
have own
love hate
这些词几乎不用ing形式
描述情感 用动词feel 和be
描述他人的感受,如果肯定,用be:He was upset
如果不肯定用seem :He seemed upset
含过去进行时的'While' 从句
使用 while + 过去进行时,描述被另一动作中断的一个持续动作(While it was raining)。中断的动作使用一般过去时(the electricity went out)。
While it was raining, the electricity went out.
常用表达
在讲故事时描述故事的背景用过去进行时态
let me tell you the story about how i met Shane.I was sitting in the movie theater
讲故事的排序
At first In the begining
Later After that Next
Finally In the end
while
While Frank was sleeping,Oscar ate snack
含过去进行时的'While' 从句
使用 while + 过去进行时,描述被另一动作中断的一个持续动作(While it was raining)。中断的动作使用一般过去时(the electricity went out)。
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