英语学科知识与能力：现在完成进行时思维导图

例句：What have you been doing these days? 你这些天都在干什么？

例句；Hehas been watching television the whole day. 他一整天都在看电视。

I have been writing an article. 我一直在写一篇文章。(仍在)

I have written an article. 这已写好一篇文章。(已完成)

I have been reading that book since last week. 上周以来，我一直在读那本书。(还在读)

I have read that book before. 以前我曾读过那本书。(动作在过去曾经发生过)

Where have you been? We have been looking for you everywhere. 你到哪里去了?我们到处在找你。(表示刚刚结束的动作)

We have looked for him, but haven't found him. 我们找过他，但没有找到他。(表示动作已结束，强调支作的结果)

All these years they have been contributing articles to our magazine. 这些年来，创立们一直为我们杂志写稿。

We have been seeing quite alot of each other recently. 最近我们常常见面。

同语文一样，英语作为一门通用语言，有其学科的语法规则。此知识点较为基础，考生可结合练习题进行巩固。