The bus
stops.车停了。（迅速）
③暂时性动作和永久性动作
She is living
in the country.
她现在住在农村。（暂时）
She
lives in the country.
她住在农村。（永久）
④有感情色彩和没有感情色彩
He is
doing well at school.
他在学校表现很好。（赞扬）
He does
well at school.
他在学校表现很好。（一般事实）
B.过去进行时
1.过去进行时的构成
过去进行时是由“was / were +现在分词”构成的。
I was
doing my homework at this time yesterday.
昨天的这个时候我正在做作业。
Were you
expecting him yesterday?
你昨天一直在等他吗？
They
were not talking when I came in.
我进来的时候他们没在说话。
2.过去进行时的用法
①过去进行时的基本用法
a.表示在过去某一时刻正在发生的动作或该动作与过去的另一动作同时发生
I was
having supper at 7:00 yesterday evening.
昨天晚上7点我正在吃晚饭。
She was
playing the piano while I was reading the newspaper.
她弹钢琴时我在看报。
提示：
当句子意思很清楚时，我们也可以把两个动词都换成一般过去时。
We
listened closely while the teacher read the text.
老师读课文时，我们都仔细地听着。
b.表示过去一段时间内正在进行的动作
We were
talking about you the whole morning.
我们整个上午都在说你。
He was
watching TV at home from 3:00 to 5:00 yesterday afternoon.
昨天下午从3点到5点他一直在看电视。
c.表示按计划、安排过去将要发生的事
He told
me that he was going soon.
他告诉我他很快就要走了。
She said
she was leaving for New York the next month.
她说她下个月动身去纽约。
|