自从成为老师以来,他一直写文章向报纸和杂志投稿。
The teacher has been telling us to be careful all the term.
这个学期,老师一直在告诉我们要细心。
[名师点津]
现在完成进行时有时带有强烈的感情色彩。
Too much has been happening today.
今天真是一个多事的日子。
二、现在完成进行时与现在完成时的区别
区别 现在完成进行时 现在完成时 例句 动作的完成性 表示持续的,不间断的动作,侧重延续性,一般不用于否定句 强调动作的结果 They have been widening the road.他们在加宽马路。(尚未完工)
They have widened the road.他们加宽了马路。(已完工) 谓语动词的种类 只能用动作动词 可用状态动词也可用动作动词 They have been preparing the final exam.他们一直在准备期末考试。
They have known each other since childhood.他们从孩童时期就认识。 所用的时间状语 表示时间段或与现在时刻相连的时间状语 表示不确定的时间、频度或包括现在时刻在内的状语 I've been writing the letter for half an hour.这封信我已经写了半个小时了。
I've written to him three times this month.这个月我已经给他写了三封信了。
Ⅰ.单句语法填空 【导学号:37422032】
1.I (wait)for an hour but the manager (not turn)up.
2.He (listen)to English programs since he came to the US,so he (make)great progress.