2015-2016学年 选修8 Unit 5 Period 3 Grammar(2).pptx

1、The Present Perfect Continuous Tense （现在完成进行时现在完成进行时） have/has + been + doing 2 3 1.系统复习现在完成进行时的用法。 2.比较现在完成进行时与现在完成时的用法。 首先通过欣赏flash动画感受现在完成进行时 的使用，激发学生的兴趣，进入本节课的主题 。接下来对现在完成进行时的用法进行归纳。 通过例句展示学习现在完成进行时的各个用法 。而后，比较对比现在完成进行时与现在完成 时。并附有相应练习来加强对语法项目的总结 。最后，欣赏歌曲放松的同时领悟现在完成进 行时的运用。 现在完成进行时 1)1)构构成成: : ha

2、ve/has + been + doing 2)2)它的肯定、否定及疑问形式：它的肯定、否定及疑问形式： 肯定句肯定句: : I have been working. She has been working. 否定句否定句: I have not been working. He has not been working. 现在完成进行时现在完成进行时 疑问句疑问句: Have I been working? Has she been working? 叙述某一动作从过去开始一直继续到现 在仍在继续之中可能还要继续下去的动作。 经常与“for+段时间”或“since+点时间“ 的时间状语连用

3、. 现在完成进行时的用现在完成进行时的用法法 ( (一）一） broadcasted 1984 future now broadcast broadcast CCTV _ _ _ English programs since 1984. has been broadcasting They _ in the house since they got married. have been living The baby_for 3 hours. has been sleeping He _ _ _ for an hour. has been dancing 叙述从过去某时开始一直继续到现在， 但

4、不再继续下去的事情。带有浓厚的感 情色彩，强调持续了“那么久”或做得 “那么辛苦”。 现在完成进行时的用现在完成进行时的用法法 （二）（二） Oh, you have come at last! I _ you for two hours. 咋还不来咋还不来. have been waiting for You are here! I _ you all the day. have been looking for She _ the street all the morning. She is too tired. has been sweeping Mom _ housework all

5、day. has been doing 叙述“最近”一直从事的工作或活动。 lately, recently 现在完成进行时的用现在完成进行时的用法法 （三）（三） What book _ recently? have you been reading 叙述从过去某时到现在，或最近，一 再重复的动作。 现在完成进行时的用现在完成进行时的用法法 （四）（四） You _ that for five years. have been saying There is so much snow these days, isnt there? Yes, it _ for a few days. has

6、been snowing 比较：比较： 现在完成进行时现在完成进行时& &现在完成时现在完成时 past future now did do have done past future now did do have been doing do 现在完成时现在完成时 现在完成进行时现在完成进行时 I have watered the flowers. I have been watering the flowers. (已浇完花已浇完花) (一直在浇花一直在浇花) 1.现现在完成时着重在完成时着重结果结果；现在完成进行；现在完成进行 时强调动作的时强调动作的持续性持续性。 Have you b

7、een meeting her lately? Have you met her lately? 最近你见过她吗最近你见过她吗？ 你最近经常见她吗？你最近经常见她吗？ 2.现在完成时现在完成时不不表示表示重复重复，现在完成，现在完成 进行时表示动作在进行时表示动作在重重复复 Recently Mary has been doing her work regularly. Recently Mary has done her work regularly. (陈述事实陈述事实) (赞许赞许) 3.现在完成进行时含有明显的现在完成进行时含有明显的感情色彩感情色彩， 现在完成时往往只说明一个现在完成

8、时往往只说明一个事实事实，一种，一种 影响影响或或结果结果，没有感情色彩没有感情色彩。 Li Jia _ (read) a book about Stonehenge. (She finished reading the book.) Li Jia _ (read) a book about Stonehenge. (She is still reading the book.) has read has been reading Practise: 1. A: - I am sorry I _ (keep) you waiting so long. B: - It is all right.

9、 I _ (read) the newspapers. 2. It _(rain) for two days. The river is overflowing now. have kept have been reading has been raining Practise: 3. Excuse me，Marcia，a reporter from Vanity Fair _ (phone) all day. Could you speak to her now？ 4. Over the past decades，sea ice _ in the Arctic as a result of

10、global warming. has been phoning has been decreasing Practise: 5. My clothes are wet. I _ (work) in the rain. 6. He is dead drunk. He _ (drink) with his friends. 7. She _ (write) a report, but she hasnt finished it yet. have been working has been drinking has been writing Practise: 1. 小兔子已跳了三个小时啦！小兔

11、子已跳了三个小时啦！ The rabbit have been jumping for three hours. 2. 小猫一直在听音乐。小猫一直在听音乐。 The cat has been listening to music all the time. Translation: The child has been playing on the swing all the afternoon 3. 孩子一下午都在荡秋千。孩子一下午都在荡秋千。 translation: Way Back Into Love Ive been living with a shadow overhead Ive

12、 been sleeping with a cloud above my bed Ive been lonely for so long Trapped in the past, I just cant seem to move on Ive been hiding all my hopes and dreams away Just in case I ever need them again someday Ive been setting aside time To clear a little space in the corners of my mind All I wanna do

13、is find a way back into love I cant make it through without a way back into love Oh oh oh Ive been watching but the stars refuse to shine Ive been searching but I just dont see the signs I know that its out there Theres gotta be something for my soul somewhere Ive been looking for someone to shed so

14、me light Not somebody just to get me through the night I could use some direction And Im open to your suggestions All I wanna do is find a way back into love I cant make it through without a way back into love And if I open my heart again I guess Im hoping youll be there for me in the end There are

15、moments when I dont know if its real or if anybody feels the way I feel I need inspiration Not just another negotiation All I wanna do is find a way back into love I cant make it through without a way back into love And if I open my heart to you Im hoping youll show me what to do And if you help me to start again You know that Ill be there for you in the end 1. Learn to sing the song “ Way Back Into Love“. 2. Finish more exercises to master the usage of the Present Perfect Continuous Tense. Homework