内容正文:
人教2019版高中英语(选择性必修一、二、三、四册)
精准定位课文语法点
本单元按照课文要求须掌握的语法点是“现在完成进行时”。
一、现在完成进行时的概述
现在完成进行时由“have / has+been+动词的现在分词”构成,第三人称单数用has,其他人称用have。
二、现在完成进行时的形式
三、现在完成进行时的用法
1. 表示从过去某时开始一直延续到现在的动作。这个动作可能刚停止,可能仍继续进行下去,常与延续性
动词连用,并常与 all the time,this week,this month,all night,all the morning,recently等状语以及 since和 for
引导的状语连用。如:
I’ve been reading this book for two hours,but I haven’t finished it.
这本书我已读了两个小时,但还没读完。
Tom has been working hard since the new term began. 自从新学期开始以来,汤姆一直在努力学习。
She’s been typing letters all day. 她整天都在录入信件。
2. 表示动作刚刚结束。如:
Sorry!I’m late. How long have you been waiting for me? 对不起!我来迟了。你等了我多长时间?
Hello! At last!I have been telephoning you all the morning.
喂!我可找着你了!我一早上都在给你打电话。
3. 表示近期内时断时续、重复发生的动作。如:
He has been writing articles for the newspapers since he became a teacher.
自从任教以来,他一直在为报纸撰稿。
Unit 4 Adversrty and Courage
【主题:逆境与勇气】
选
必
修1
3
肯定式
否定式
疑问式
简略回答
I / We / You / They have been working.
He / She / It has been working.
I / We / You / They have not been working.
He / She / It has not been working.
Have I / we / you / they been working?
Has he / she / it been working?
Yes, I / we / you / they have.
No, I / we / you / they haven̓t.
Yes, he / she / it has.
No, he / she / it hasn̓t.
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跟着课本学语法
学习效果事半功倍
You’ve been saying this for five years. 这话你已经说了五年了。
We’ve been seeing quite a lot of each other recently. 最近我们常常见面。
4. 某些不能用于进行时的动词,像 see,hear,know,have(有),like等;某些表示思维活动的动词,同样也不
能用于现在完成进行时,只能用现在完成时。如:
I have known him for many years. 我认识他已经很多年了。
Many people have heard of the man’s heroic deeds. 许多人都已经听说了这个人的英雄事迹。
I have heard about your friend but I’m not acquainted with him. 我听说过你的朋友,但和他不熟。
四、现在完成时与现在完成进行时的区别
1. 现在完成时一般不表示动作的重复性;而现在完成进行时可表示动作的重复。如:
I have met him at the library. 我在图书馆见过他。
I have been meeting him at the library. 我经常在图书馆看见他。
2. 现在完成时表示曾经发生的动作对现在的影响或动作已完成;现在完成进行时强调动作仍然在继续。
如:
He has written a letter. 他写了一封信。(已经写好)
He has been writing a letter. 他一直在写一封信。(仍然在写)
We’ve talked to him this morning. 我们今天上午同他谈过话。(已谈完)
We’ve been talking to him all