现在完成时的用法。
现在完成进行时例句如下:
1、肯定句:“主语+have(has) been+动词的现在分词+其他”例如:
I have been sitting here all the afternoon. 我在这儿坐了一下午。
He has been collecting all kinds of stamps since he was nine years old.自九岁起他就开始收集各式各样的邮票。
2、否定句:“主语+have(has) not been+动词的现在分词+其他.”例如:
They haven't been meeting each other for three years.他们有三年没见面了。
He hasn't been teaching here these years. 这些年他并没有一直在这儿教书。
3、一般疑问句:“Have(Has) + 主语 + been + 动词的现在分词”
其肯定回答:“Yes, 主语 + have(has).”否定回答:“No, 主语 + haven't (hasn't).”
— Have you been studying for the math test today?
你今天一直在准备数学测试吗?
— Yes, I have. / No, I haven't.
是的。 / 不,我没有。
4、特殊疑问句:“ 特殊疑问词 + 一般疑问句?”
What book have you been reading recently? 最近你在看什么书?
How has your father been getting on with his work?你爸爸的工作进展得怎么样?