2015-2016学年高中英语人教版选修8 UNIT 5 PERIOD 3 GRAMMAR(2) 课件.ppt

1、The Present Perfect Continuous Tense（现在完成进行时）have/has +been +doing231.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)构成:have/has+been+doing2)它的肯定、否定及疑问形式：

2、肯定句:I have been working.She has been working.否定句:I have not been working.He has not been working.现在完成进行时疑问句: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.现在完成进行时的用法(一）broadcasted1984futurenowbroadcastbroadcastCCTV _ _ _ English programs s

3、ince 1984.has been broadcastingThey _ 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法（二）Oh,you have come at last!I _ you for two hours.咋还不来.have been

4、waiting forYou 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 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法（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法（四）You

5、_ that for five years.have been saying There is so much snow these days,isnt there?Yes,it _ for a few days.has been snowing比较：现在完成进行时&现在完成时pastfuturenowdid dohave donepastfuturenowdid dohave been doing do现在完成时现在完成进行时I have watered the flowers.I have been watering the flowers.(已浇完花)(一直在浇花)1.现在完成时着重结果

6、；现在完成进行时强调动作的持续性。Have you been meeting her lately?Have you met her lately?最近你见过她吗？你最近经常见她吗？2.现在完成时不表示重复，现在完成进行时表示动作在重复Recently Mary has been doing her work regularly.Recently Mary has done her work regularly.(陈述事实)(赞许)3.现在完成进行时含有明显的感情色彩，现在完成时往往只说明一个事实，一种影响或结果，没有感情色彩。Li Jia _ (read)a book about Stone

7、henge.(She finished reading the book.)Li Jia _(read)a book about Stonehenge.(She is still reading the book.)has readhas been readingPractise:1.A:-I am sorry I _(keep)you waiting so long.B:-It is all right.I _(read)the newspapers.2.It _(rain)for two days.The river is overflowing now.have kepthave bee

8、n readinghas been rainingPractise: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 global warming.has been phoninghas been decreasing Practise:5.My clothes are wet.I _(work)in the rain.6.He is dea

9、d drunk.He _(drink)with his friends.7.She _(write)a report,but she hasnt finished it yet.have been workinghas been drinkinghas been writingPractise:1.小兔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。The cat has been listening to music all the time.Translation:The child has been pl

10、aying on the swing all the afternoon 3.孩子一下午都在荡秋千。translation:Enjoy a music!Way Back Into LoveIve been living with a shadow overheadIve been sleeping with a cloud above my bedIve been lonely for so longTrapped in the past,I just cant seem to move onIve been hiding all my hopes and dreams away Just i

11、n case I ever need them again somedayIve been setting aside timeTo clear a little space in the corners of my mindAll I wanna do 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

12、 see the signs I know that its out there Theres gotta be something for my soul somewhere Ive been looking for someone to shed some 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

13、 through without a way back into love And if I open my heart againI guess Im hoping youll be there for me in the end There are 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 ma

14、ke 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