英语语法：瞬间动词和持续性动词用法
英语语法：瞬间动词和持续性动词用
代理制度法3
瞬间动词和持续性动词
（3）瞬间动词不能与“for+一段时间”连用，表示动作的持续性，应该改成持续性动词。比如：√I have bought a calculator.
厚颜无耻意思我已经买了一个计算器。
×I have bought the calculator.
空腹晨跑√I have had the calculator for a week.
我买这个计算器已有一个星期了。
下面是一些瞬间动词、持续性动词与现在完成时和一般过去时的连用例子：
James has had the watch for a month.
詹姆士买这个手表一个月了。
James bought the watch a month ago.
詹姆士一个月前买的手表。
My brother has been in the army for some time.
我兄弟参军有一段时间了。
My brother joined the army some time ago.
我兄弟是一段时间以前参的军。
He has been away for two days.
他离开两天了。
He left two days ago.
他离开两天了。
The old man has been dead for ten years. 老人死了十年了。
女性养生茶
The old man died ten years ago.
老人十年前去世了。
She has been here for a while.
她到这儿有些时间了。
She came here a while ago.
她刚到这儿。
Nick has been a soldier for a year.
属鸡今年几岁了尼克当兵一年了。
Nick became a soldier a year ago.
尼克当兵一年了。
I have known him for five years.
我认识他五年了。
I met him five years ago.
宫崎骏电脑壁纸我五年前认为了他。
He has been up for half an hour.
他起床半小时了。
He got up half an hour ago.
他半小时前起了床。
但是瞬间动词的否定结构可以与“for+一段时间”连用，说明某动动作不发生的状态可以持续一段时间。例如：
我有一年没见到我的英语老师了。
He hasn’t returned to his hometown for about ten years.
他约有十年没有回家乡了。
We haven’t heard from him for a long time.
我们好长时间没收到他的信了。
英语作业
一、用动词的适当形式填空。
1. —___ my son ___ (work) hard this term?
—Oh，yes，he ___ (try) his best now.
柴国华2. All work and no play ___ (make) Jack a dull boy.
3. What ad irty hotel! I ___ (never，stay) at a dirtier hotel.
4.The maths exam turned out to be harder than I ___ (expect).
5.I ___ (just，be) to be the X ray. My lungs look fine.
参考答案：
1. Is …working，is trying
2. makes
3. have never stayed
什么的种子4. had expected
5. have just been
二、分析句子的语法结构，并译成中文。
1. What a dirty hotel! I have never stayed at a dirtier hotel.
2. China is mulling scrapping its controversial birth restrictions，reversing nearly four decades of family planning policies as birth rates fall.【The Guardian】
