3.过去进行时与一般过去时的区别
①一般过去时往往表示某一动作已经完成,而过去进行时却表示动作在持续或未完成。
She wrote a letter to her friend last night.
她昨晚给朋友写了封信。(信写完了)
She was writing a letter to her friend last night.
她昨晚一直在给朋友写信。(信不一定写完)
②一般过去时表示只做一次动作,而过去进行时却表示动作反复地进行。
She waved to me.
她朝我挥了挥手。
She was waving to me.
她不断地朝我挥手。
The boy jumped up and down.
这男孩跳了一下。
The boy was jumping up and down.
这男孩不停地跳着。
C.将来进行时
1.将来进行时的构成
将来进行时是由“shall/will + be +现在分词”构成的。
Don't phone me between 8:00 and 10:00. We'll be having classes then.
8点到10点之间不要给我打电话,我们那时正在上课。
Will you be using your bicycle this evening?
今晚你用自行车吗?
She won't be having a meeting in her office at 8:00 tomorrow.
明天8点她不在开会。
2.将来进行时的用法
①将来进行时的基本用法
a.表示在将来某一时间正在进行的动作
I'll be taking my holiday soon.
我不久就去度假了。
They will be meeting us at the station.
他们会在车站接我们的。
b.在口语中代替will/shall do
I hope you will be coming on time.
我希望你按时来。
I'll be seeing Mr. Smith tomorrow.
我明天将见到史密斯先生。
The minister will be giving a speech on international affairs.
部长将就国际事务发表演讲。
②将来进行时的特殊用法
a.表示原因、结果或猜测
Please come tomorrow afternoon. Tomorrow morning I'll be having a
meeting.
请你明天下午来吧。我明天上午有个会。(表原因)
Stop the child or he will be falling over.
抓住那个孩子,要不他会掉下去的。(表结果)
You will be making a mistake.
你会出错的。(表推测)
b.用在问句中,表示委婉礼貌
Will you be reading anything else?
你还要看点儿什么吗?
When shall we be meeting again?
我们什么时候再见面?
c.表示稍后一点儿的安排
The students aer studying Unit 3 this week, and next week we'll be
studying Unit 4.
这星期我们学第三单元,下周我们将学第四单元。
My duties will end in July and I will be returning to Shanghai.
我的任务在7月结束,之后我会回上海。
完成时
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