Unit 4 Adversity and courage 现在完成进行时 ppt课件-（2022新）人教版高中英语选择性必修第三册.pptx

1、barkrugbybatdamprecreationguidancenephewadvertisingadvertisecorporatevi.&n.（狗）（狗）吠叫；吠叫声吠叫；吠叫声n. 橄榄球运动橄榄球运动n. 球拍；蝙蝠球拍；蝙蝠 vi.&vt. 用球板击球；挥打；拍打用球板击球；挥打；拍打adj. 潮湿的；湿气重的潮湿的；湿气重的n. 娱乐；消遣；游戏娱乐；消遣；游戏n. 指导；引导；导航指导；引导；导航n. 侄子；外甥侄子；外甥n. 广告活动；广告业广告活动；广告业vt.&vi. 公布；宣传；做广告公布；宣传；做广告adj. 公司的；法人的；社团的公司的；法人的；社团的Discov

2、er useful structuresUnit 4 Learning About LanguageThe Present Perfect Continuous TenseIn form: have/has been doing现在完成进行时现在完成进行时 Now look for more sentences in the reading passage.1. This is the adventure that I have been dreaming of.2. We are now camped on the ice and we have been managing to survi

3、ve, but spring is coming, and the ice will soon begin to melt.3. We have been struggling for days, but things on Elephant Island are going from bad to worse.谓语动词都是现在完成进行时态谓语动词都是现在完成进行时态Focus on Focus on 基本用法基本用法The Present Perfect Continuous Tense 现在完成进行时现在完成进行时 1. 基本概念基本概念 2. 常用时间状语常用时间状语3. 现在完成进行时

4、和现在完成进行时和 现在完成时的区别现在完成时的区别基本概念基本概念 翻译：翻译：We have been waiting for you for half an hour. The Chinese have been making paper for two thousand years.我们已经等你半个钟头了。我们已经等你半个钟头了。中国有中国有2000年的造纸历史。年的造纸历史。（动作刚终止，不再继续下去动作刚终止，不再继续下去）（动作还将继续下去）（动作还将继续下去） 现在完成进行时表示现在完成进行时表示动作从过去某一时间开动作从过去某一时间开始一直持续到现在始一直持续到现在，这个动作

5、可能，这个动作可能刚终止刚终止，也可能也可能还在进行还在进行。常用时间状语常用时间状语 A private detective has been tailing ( (跟踪跟踪) ) him for several weeks. 翻译：翻译： Craig loves outdoor activities - he skis in winter and has been fishing and hunting since he was a child.一位私人侦探几个星期以来一直在跟踪他。一位私人侦探几个星期以来一直在跟踪他。Craig热爱户外活动，冬天他去滑雪，他从小热爱户外活动，冬天他去滑雪

6、，他从小就开始钓鱼和打猎。就开始钓鱼和打猎。现在完成进行时常与现在完成进行时常与表示一段时间的状语表示一段时间的状语连用，连用，例如：例如：all the time, this week, all night, these few days, for, since等。等。现在完成进行时现在完成进行时:陈述句陈述句: have/has（not） + been + doing一般疑问句一般疑问句: have/has + 主语主语 + been + doing陈述陈述句句I/We/You/They have (not) been working He/She/It has (not) been wo

7、rking 一般一般疑问疑问句句Have I/we/you/they been working ?Yes, I/we/you/they have.No, I/we/you/they havent.Has he/she/it been working ?Yes, he/she/it has.No, he/she/it hasnt.现在完成进行时和现在完成进行时和现在完成时的区别现在完成时的区别 Ive been designing solar racing cars.翻译：翻译： Ive designed five or six different cars. 我一直在设计太阳能赛车。我一直在设

8、计太阳能赛车。我已经设计五六辆小汽车了。我已经设计五六辆小汽车了。1. 在不同时间状语的情况下，在不同时间状语的情况下，现在完成进行时现在完成进行时的的 动作从过去发生一直持续到现在动作从过去发生一直持续到现在，可能刚刚终止也可可能刚刚终止也可能继续持续下去。能继续持续下去。而而表示表示动动作发生在过去，并在过去就结束了作发生在过去，并在过去就结束了动作，不会持续到现在。强调对现在造成的影响和结果。动作，不会持续到现在。强调对现在造成的影响和结果。 即现在完成进行时即现在完成进行时强调动作的延续性强调动作的延续性，而现在，而现在 完成时完成时强调动作的结果强调动作的结果。 Ive been t

9、aking part in races for four years. How many races have you taken part in? 我这四年一直在参加比赛。我这四年一直在参加比赛。你参加多少场比赛了你参加多少场比赛了? ?2. 现在完成进行时现在完成进行时往往表示动作在重复往往表示动作在重复， 而现在完成时而现在完成时不表示动作的重复不表示动作的重复。 Recently Mary has been doing sports regularly. Recently Mary has done her sports regularly. 最近玛丽一直定期做运动。最近玛丽一直定期做

10、运动。(有表扬意味有表扬意味)最近玛丽定期做运动。最近玛丽定期做运动。( (只说明一个事实只说明一个事实) )3. 现在完成进行时现在完成进行时与所有进行时态一样与所有进行时态一样带有感带有感 情色彩情色彩，可使表达显得生动，而，可使表达显得生动，而现在完成时现在完成时 往往只表明一个事实、一种影响或结果，往往只表明一个事实、一种影响或结果，不不 带感情色彩带感情色彩。 某些某些不具延续性含义的动词不具延续性含义的动词，如，如come, go, marry, die, finish，leave等，不适用于现在完成等，不适用于现在完成进行时，但可进行时，但可用于现在完成时用于现在完成时。We h

11、ave finished the homework.We have been finishing the homework.我们已经完成了家庭作业。我们已经完成了家庭作业。2.Read each situation and rewrite each sentence using the present perfect continuous tense.翻译P41 21. The dog started to bark about two hours ago. I really hope it will stop soon. _ _2. Steve started to play rugby a

12、t the age of eight. Now he has become a professional player. _ _ _ The dog has been barking for about two hours. 狗一直犬吠了大约两个小时。狗一直犬吠了大约两个小时。 Steve has been playing rugby since the age of eight. 史蒂夫自八岁以来一直打橄榄球。史蒂夫自八岁以来一直打橄榄球。3. Timmy is holding a table tennis bat and his short hair is damp with sweat.

13、 He looks a little tired after playing table tennis for two hours. _ _ _ _4. Diane hasnt got much sleep this week. She looks terrible today. _ _5. I tried to phone you this morning. I must have tried a dozen times before I caught you here. _ _ He looks a little tired because he has been playing tabl

14、e tennis for two hours.他看起来有点累因为他一直打乒乓球达两个小时了。他看起来有点累因为他一直打乒乓球达两个小时了。 Diane hasnt been sleeping well this week. 戴安娜这个星期一直没睡好。戴安娜这个星期一直没睡好。 I have been trying to phone you this morning. 我今天早上一直试图给你打电话。我今天早上一直试图给你打电话。3.Complete the sentences below using the correct tenses of the verbs in brackets. The

15、n explain your reasons to your partner. 翻译：1. For the whole morning, the board of the directors _ (discuss) the resolution to increase wages in the coming year.一整个早上，董事会一直在讨论来年涨工资的决议。一整个早上，董事会一直在讨论来年涨工资的决议。2. Jasons only recreation is painting. He _ (learn) how to paint for over five years.贾森唯一的娱乐就是

16、画画。他一直在学如何画画达五年多时间了。贾森唯一的娱乐就是画画。他一直在学如何画画达五年多时间了。has been discussinghas been learning3. Even though we lost the game, we should be proud of ourselves because we _ (try) our best and _ (work) as a team.尽管我们输掉了比赛，我们应该为我们自己自尽管我们输掉了比赛，我们应该为我们自己自豪，因为我们尽了我们的最大努力和团队进行豪，因为我们尽了我们的最大努力和团队进行了合作。了合作。4. He final

17、ly _ (finish) the research paper under his tutors guidance.他终于在他的导师指导之下完成了研究论文。他终于在他的导师指导之下完成了研究论文。triedworkedfinished5. My nephew Sam _ (collect) comic books since he was five. Now he has more than two hundred of them.我的侄子萨姆自他五岁以来一直在收集连环画。我的侄子萨姆自他五岁以来一直在收集连环画。现在他有超过两百本了。现在他有超过两百本了。6. The company _

18、_ (launch) an advertising campaign to promote its corporate image.这家公司正在发起/已经发起了/发起过一个广告活动来提升公司的形象。has been collecting is launching/has launched/ launchedInterview your partner about the things that he/she has been doing. The following questions might help you. Do you have any hobbies or interests?

19、How long have you been learning / playing ? What have you been doing recently?P41 4A: Do you have any hobbies?B: Sure. I have several hobbies such as table tennis, photography and kite flying. But my favourite hobby is playing the guitar.A: How long have you been learning the guitar? B: I have been

20、learning the guitar since I was eight years old. I saw a video of someone playing and I fell in love with it.A: Thats great.Sample Conversation1. 现在完成进行时的现在完成进行时的构成构成: have/has + been + doing2. 现在完成进行时的现在完成进行时的基本概念基本概念：表示表示动作从过去某一动作从过去某一 时间开始一直持续到现在时间开始一直持续到现在，这个动作可能，这个动作可能刚终止刚终止， 也可能也可能还在进行还在进行。3.

21、现在完成进行时的现在完成进行时的常用时间状语常用时间状语: all the time, this week, all night, these few days, for, since等。等。4. 现在完成时和现在完成进行时的现在完成时和现在完成进行时的区别区别： 动作是否有动作是否有延续性延续性 是否表示动作是否表示动作重复性重复性 是否有是否有感情色彩感情色彩注注: 另附另附word文档，点此链接文档，点此链接. .实战高考。实战高考。1. 2020 天津卷天津卷 - You are a great swimmer. - Thanks. Its because I _ a lot thes

22、e days. A. have been prctising B. was practising C. would practise D. had practised 【解析】考察时态。【解析】考察时态。句意：句意：-你游泳很棒。你游泳很棒。-谢谢。这是因为这些天我一直在谢谢。这是因为这些天我一直在练习。根据时间状语练习。根据时间状语these days(这些天这些天)可知，可知，“练习游泳练习游泳”从数天前开始，一直持续到现在。从数天前开始，一直持续到现在。因此该句应用现在完成进行时态。故选因此该句应用现在完成进行时态。故选A。2. 2019 北京卷北京卷 A retired enginee

23、r, 76-year-old Wilson _ (offer) free rides to college students for the past eight years. 3. 2018 全国全国卷卷 Languages _ (come and go) for thousands of years, but in recent times there has been less coming and a lot more going. has been offering has been coming and going . .根据汉语意思，完成下列句子，每空一词。根据汉语意思，完成下列

24、句子，每空一词。1. 一个星期以来，艾丽斯在公共汽车站一直一个星期以来，艾丽斯在公共汽车站一直 遇到那个穿黑衣服的人。遇到那个穿黑衣服的人。 Alice _ _ _ the man in black at the bus stop for a week.2. 她的组织自成立以来一直在为那些被遗弃她的组织自成立以来一直在为那些被遗弃 的动物筹集资金。的动物筹集资金。 Her organization _ _ _ money for those abandoned animals since it was set up. has been meeting has been collecting 3

25、. 我一直期待着去英国旅行，我的梦想将在下个我一直期待着去英国旅行，我的梦想将在下个 月实现。月实现。 I _ _ _ to travel to the UK, and my dream will come true next month.4. 桑迪已经教学桑迪已经教学16年，她探索出了一些有效的教年，她探索出了一些有效的教 学方法。学方法。 Sandy _ _ _ for sixteen years, and has explored some effective teaching methods.5. 自六月以来，玛丽每天晚上都去上写作课，这自六月以来，玛丽每天晚上都去上写作课，这 门课将于本周结束。门课将于本周结束。 Mary _ _ _ to writing classes every night since June and the course will end this week. have been expecting has been teaching has been going Can you understand the usages of the present perfect continuous tense? Finish the exercises in Learning English.