【过去进行时的标志词】在英语语法中,过去进行时(Past Continuous Tense)用于描述在过去某一特定时间或时间段内正在进行的动作。为了帮助学习者更好地理解和使用过去进行时,掌握其常见的“标志词”是非常重要的。这些标志词可以帮助我们判断一个句子是否应该使用过去进行时。
一、
过去进行时的标志词通常是一些表示时间或动作持续性的词语,它们能够明确说明动作是在过去的某个时刻或时间段内发生的。常见的标志词包括:
- at that time:在那时
- at the same time:在同一时间
- while:当……的时候(常与另一个过去时态连用)
- when:当……的时候(可单独使用)
- at 8 o'clock yesterday:昨天上午8点
- all day:整天
- from 9 to 10:从9点到10点
- this time last week:上周这个时候
- the whole afternoon:整个下午
- as:当……的时候(强调同时发生)
这些标志词不仅有助于识别过去进行时的使用场景,还能增强句子的逻辑性和表达的准确性。
二、表格展示
标志词 | 含义 | 示例句子 |
at that time | 在那时 | I was watching TV at that time. |
at the same time | 在同一时间 | She was cooking while he was cleaning. |
while | 当……的时候(强调两个动作同时发生) | I was reading a book while she was listening to music. |
when | 当……的时候(强调一个动作发生时另一动作正在发生) | When I arrived, he was already leaving. |
at 8 o'clock yesterday | 昨天上午8点 | They were having breakfast at 8 o'clock yesterday. |
all day | 整天 | He was working all day. |
from 9 to 10 | 从9点到10点 | The meeting was going on from 9 to 10. |
this time last week | 上周这个时候 | We were in Paris this time last week. |
the whole afternoon | 整个下午 | She was studying the whole afternoon. |
as | 当……的时候(强调同时发生) | As I was walking, it started to rain. |
通过熟悉这些标志词,我们可以更准确地判断何时使用过去进行时,并在写作和口语中更加自然地表达过去正在发生的事情。