（外研版）2019-2020学年高中Module4MusicSectionⅡGrammar课件选修6（英语）.pptVIP

-*- 新知导学 答疑解惑 随堂练习 新知导学 答疑解惑 随堂练习 新知导学 答疑解惑 随堂练习 Section Ⅱ　Grammar 一 二 一、试着翻译下列句子,并对这几个句子进行剖析 1.学生们一直在设法提高阅读理解能力。 ? ? 2.从三年前我就开始学英语了。? ? 3.雨下了三天了。 ? 剖析以上三个句子的时态都为　　　　　　　　,谓语动词构成为　　　　　　　　　　　　　,三个句子中的动作从　　　　　　　　　　　　开始,一直延续到　　　　　　　　,并很有可能继续持续下去或说话时刚刚结束。? 答案:The students have been trying to improve their reading comprehension. 答案:I have been learning English since three years ago. 答案:It has been raining for three days. 现在完成进行时 have/has+been +doing　 过去 一 二 二、用所给词的适当形式填空 1.It is the third time that you 　　　　　　　　　(come) to our school.? 2.So far Peter 　　　　　　　　　(not ring) back.Shall we make a phone call to him again?? 3.The Chinese 　　　　　　　　　　　　(make) paper for over two thousand years.? 4.She ought to have a rest;she has a headache because she 　　　　　　　　　　　　(read) all day long.? 5.Since I won the prize,my phone has never stopped ringing.People 　　　　　　　　　　　　(phone) to ask how I want to deal with the money.? have come　 hasn’t rung　 have been making has been reading　 have been phoning Grammar:Present perfect progressive tense ★考点　现在完成进行时 ①We have been waiting for him for two hours. 我们已经等了他两个小时了。 ②Have you been writing all the day? 你一整天都在写吗? 考点延伸? (1)表示动作从过去某时开始一直持续到现在,这个动作可能刚刚停止,可能还将持续下去,常与延续性动词连用,并常与all this 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 ①He has been learning French since three years ago. 从三年前他就开始学法语了。 ②He has been working all day. 他整天都在工作。 (2)表示一直到现在为止的一段时间内一再反复进行的动作 ①He has been writing articles to the newspapers and magazines since he became a teacher. 自从任教以来,他一直在为报纸杂志撰稿。 ②We have been having a lot of rain recently. 最近雨水很多。 (3)观察并翻译下列句子,区分现在完成进行时和现在完成时的用法 ①We have been cleaning the classroom. 翻译 我们一直在打扫教室。 ②We have cleaned the classroom. 翻译 我们把教室打扫过了。 ③They have been widening the road. 翻译 他们一直在加宽马路。 ④They have widened the road. 翻译 他们把马路加宽了。 归纳 (1)现在完成时表示动作已完成,着重结果;现在完成进行时表示的动作不一定已完成,强调动作的持续性。 (2)现在完成时一般不表示动作的反复;而现在完成进行时可表示动作的反复。 答案:(1)has been learning　(2)have been waiting　(3)have been trying　(4)have been cutting