Unit 3 Fit for life Grammar and usageppt课件-（2020）新牛津译林版高中英语选择性必修第二册(001).ppt

1、 1. Scientists have been making great progress in robotic technology in recent years,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. the present 1. Scientists have

2、been making great progress in robotic technology in recent years,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. the present 1. Scientists have been making great pr

3、ogress in robotic technology in recent years,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. the present 1. Scientists have been making great progress in robotic te

4、chnology in recent years,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. the present 1. Scientists have been making great progress in robotic technology in recent y

5、ears,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. has/have been doing the present 1. Scientists have been making great progress in robotic technology in recent y

6、ears,. 2. Over the past three months I have been testing out the limits of what I can do with my new hand,. 3. For example, I have been cooking for my family again since I got my new hand. has/have been doing Present Perfect Continuous Tense 现在完成进行时现在完成进行时 基本概念基本概念 用法用法 现在完成时和现在完成进行时的区别现在完成时和现在完成进行时

7、的区别 Sorry, Im late. Have you been waiting long? The Chinese have been making paper for two thousand years.现在完成进行时的基本概念现在完成进行时的基本概念 Sorry, Im late. Have you been waiting long?对不起，我迟到了。你等了很久了吗对不起，我迟到了。你等了很久了吗? The Chinese have been making paper for two thousand years.现在完成进行时的基本概念现在完成进行时的基本概念 Sorry, Im

8、 late. Have you been waiting long?对不起，我迟到了。你等了很久了吗对不起，我迟到了。你等了很久了吗? （动作刚终止，不再继续下去动作刚终止，不再继续下去） The Chinese have been making paper for two thousand years.现在完成进行时的基本概念现在完成进行时的基本概念 Sorry, Im late. Have you been waiting long?对不起，我迟到了。你等了很久了吗对不起，我迟到了。你等了很久了吗? （动作刚终止，不再继续下去动作刚终止，不再继续下去） The Chinese have b

9、een making paper for two thousand years.中国有中国有2000年的造纸历史。年的造纸历史。 现在完成进行时的基本概念现在完成进行时的基本概念 Sorry, Im late. Have you been waiting long?对不起，我迟到了。你等了很久了吗对不起，我迟到了。你等了很久了吗? （动作刚终止，不再继续下去动作刚终止，不再继续下去） The Chinese have been making paper for two thousand years.中国有中国有2000年的造纸历史。年的造纸历史。 （动作还将继续下去动作还将继续下去） 现在完成

10、进行时的基本概念现在完成进行时的基本概念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始一直持续到现在动作从过去某一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。构成形式为构成形式为主语主语+has/have been doing+其他。其他。 Sorry, Im late. Have you been waiting long?对不起，我迟到了。你等了很久了吗对不起，我迟到了。你等了很久了吗? （动作刚终止，不再继续下去动作刚终止，不再继续下去） The Chinese have been making paper for two t

11、housand years.中国有中国有2000年的造纸历史。年的造纸历史。 （动作还将继续下去动作还将继续下去） 现在完成进行时的基本概念现在完成进行时的基本概念 A private detective has been tailing him for several weeks. Craig loves outdoor activities- he skis in winter and has been fishing and hunting since he was a child.现在完成进行时的用法现在完成进行时的用法 A private detective has been tai

12、ling him for several weeks. 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 loves outdoor activities- he skis in winter and has been fishing and hunting since he was a child.现在完成进行时的用法现在完成进行时的用法 A private detective has been tailing him for several weeks. 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 lov

13、es outdoor activities- he skis in winter and has been fishing and hunting since he was a child.Craig热爱户外活动，冬天他去滑雪，他从小就开始钓鱼和打猎。热爱户外活动，冬天他去滑雪，他从小就开始钓鱼和打猎。 现在完成进行时的用法现在完成进行时的用法1. 常与表示一段时间的状语连用：常与表示一段时间的状语连用：all the time, this week, all night, these few days, for., since.等。等。 A private detective has bee

14、n tailing him for several weeks. 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 loves outdoor activities- he skis in winter and has been fishing and hunting since he was a child.Craig热爱户外活动，冬天他去滑雪，他从小就开始钓鱼和打猎。热爱户外活动，冬天他去滑雪，他从小就开始钓鱼和打猎。 现在完成进行时的用法现在完成进行时的用法 What have you been doing this morning? You lo

15、ok tired. You have been reading newspapers. Newspapers are lying everywhere in your room. What have you been doing this morning? You look tired. 你今天早晨干什么了？你看起来很疲惫。你今天早晨干什么了？你看起来很疲惫。 You have been reading newspapers. Newspapers are lying everywhere in your room. What have you been doing this morning?

16、 You look tired. 你今天早晨干什么了？你看起来很疲惫。你今天早晨干什么了？你看起来很疲惫。 You have been reading newspapers. Newspapers are lying everywhere in your room. 你一直在读报吧。你的房间里到处摊着报纸。你一直在读报吧。你的房间里到处摊着报纸。 What have you been doing this morning? You look tired. 你今天早晨干什么了？你看起来很疲惫。你今天早晨干什么了？你看起来很疲惫。 You have been reading newspapers.

17、 Newspapers are lying everywhere in your room. 你一直在读报吧。你的房间里到处摊着报纸。你一直在读报吧。你的房间里到处摊着报纸。 2. 现在完成进行时的动词表示现在完成进行时的动词表示一直到说话时为止的一直到说话时为止的一段时间一段时间内，一直内，一直在持续进行的动作（可能延续到讲话前刚结束）在持续进行的动作（可能延续到讲话前刚结束），往往，往往这个这个动作动作与与现在的状态现在的状态有联系。有联系。现在完成时和现在完成进行时的区别现在完成时和现在完成进行时的区别 Ive been designing solar racing cars. Ive

18、designed five or six different cars. 现在完成时和现在完成进行时的区别现在完成时和现在完成进行时的区别 Ive been designing solar racing cars. 我一直在设计太阳能赛车。我一直在设计太阳能赛车。 Ive designed five or six different cars. 现在完成时和现在完成进行时的区别现在完成时和现在完成进行时的区别 Ive been designing solar racing cars. 我一直在设计太阳能赛车。我一直在设计太阳能赛车。 Ive designed five or six diffe

19、rent cars. 我已经设计五六辆小汽车了。我已经设计五六辆小汽车了。现在完成时和现在完成进行时的区别现在完成时和现在完成进行时的区别 1. 在不同时间状语的情况下，现在完成进行时的动作不一定在不同时间状语的情况下，现在完成进行时的动作不一定已经完成，很可能持续下去，而现在完成时一般表示动作已经完已经完成，很可能持续下去，而现在完成时一般表示动作已经完成。即成。即现在完成进行时现在完成进行时强调强调动作的延续性动作的延续性，而，而现在完成时现在完成时强调强调动动作的结果作的结果。 Ive been designing solar racing cars. 我一直在设计太阳能赛车。我一直在设

20、计太阳能赛车。 Ive designed five or six different cars. 我已经设计五六辆小汽车了。我已经设计五六辆小汽车了。 Recently Mary has been doing sports regularly Recently Mary has done her sports regularly. Recently Mary has been doing sports regularly 最近玛丽一直定期做运动。最近玛丽一直定期做运动。(有表扬意味有表扬意味) Recently Mary has done her sports regularly. Recen

21、tly Mary has been doing sports regularly 最近玛丽一直定期做运动。最近玛丽一直定期做运动。(有表扬意味有表扬意味) Recently Mary has done her sports regularly. 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) 2. 现在完成进行时现在完成进行时与所有进行时态一样带与所有进行时态一样带有感情色彩，可有感情色彩，可使表达显得生动使表达显得生动，而，而现在完成时现在完成时往往往往只表明一个事实、一种影只表明一个事实、一种影响或结果响或结果，不带感情色彩。，不带感情色彩。 Recently M

22、ary has been doing sports regularly 最近玛丽一直定期做运动。最近玛丽一直定期做运动。(有表扬意味有表扬意味) Recently Mary has done her sports regularly. 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)1. I _ (reflect) on the article I read about ancient medicine all day.2. I _ (wait) for two hours to see the doctor but it is still not my turn ye

23、t.3. My mother _ (write) a report on the new treatment all morning. She hopes to finish it tonight.4. The company _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on the disease since it was first discovered in the early 20th century.Complete the sentences with the cor

24、rect forms of the verbs in the brackets.P35 B11. I _ (reflect) on the article I read about ancient medicine all day.2. I _ (wait) for two hours to see the doctor but it is still not my turn yet.3. My mother _ (write) a report on the new treatment all morning. She hopes to finish it tonight.4. The co

25、mpany _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on the disease since it was first discovered in the early 20th century.Complete the sentences with the correct forms of the verbs in the brackets.P35 B1have been reflecting1. I _ (reflect) on the article I read abo

26、ut ancient medicine all day.2. I _ (wait) for two hours to see the doctor but it is still not my turn yet.3. My mother _ (write) a report on the new treatment all morning. She hopes to finish it tonight.4. The company _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on

27、 the disease since it was first discovered in the early 20th century.Complete the sentences with the correct forms of the verbs in the brackets.P35 B1have been reflectinghave been waiting1. I _ (reflect) on the article I read about ancient medicine all day.2. I _ (wait) for two hours to see the doct

28、or but it is still not my turn yet.3. My mother _ (write) a report on the new treatment all morning. She hopes to finish it tonight.4. The company _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on the disease since it was first discovered in the early 20th century.Co

29、mplete the sentences with the correct forms of the verbs in the brackets.P35 B1have been reflectinghave been waitinghas been writing1. I _ (reflect) on the article I read about ancient medicine all day.2. I _ (wait) for two hours to see the doctor but it is still not my turn yet.3. My mother _ (writ

30、e) a report on the new treatment all morning. She hopes to finish it tonight.4. The company _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on the disease since it was first discovered in the early 20th century.Complete the sentences with the correct forms of the verb

31、s in the brackets.P35 B1have been reflectinghave been waitinghas been writinghas been making1. I _ (reflect) on the article I read about ancient medicine all day.2. I _ (wait) for two hours to see the doctor but it is still not my turn yet.3. My mother _ (write) a report on the new treatment all mor

32、ning. She hopes to finish it tonight.4. The company _ (make) herbal medicines for more than 100 years.5. Scientists _ (do) research on the disease since it was first discovered in the early 20th century.Complete the sentences with the correct forms of the verbs in the brackets.P35 B1have been reflec

33、tinghave been waitinghas been writinghas been makinghave been doingBelow is an article about robotic limbs. Circle the correct expressions to complete it.P35 B2Below is an article about robotic limbs. Circle the correct expressions to complete it.P35 B2Below is an article about robotic limbs. Circle

34、 the correct expressions to complete it.P35 B2Below is an article about robotic limbs. Circle the correct expressions to complete it.P35 B2Below is an article about robotic limbs. Circle the correct expressions to complete it.P35 B2Below is an article about robotic limbs. Circle the correct expressi

35、ons to complete it.P35 B2Below is an article about robotic limbs. Circle the correct expressions to complete it.P35 B2A student is interviewing David Jones about the research his team has been doing. In pairs, role-play the interview using the present perfect continuous tense. The beginning has been

36、 given.A student is interviewing David Jones about the research his team has been doing. In pairs, role-play the interview using the present perfect continuous tense. The beginning has been given.Student: What have you been doing, Dr Jones?David Jones: We have been developing A student is interviewi

37、ng David Jones about the research his team has been doing. In pairs, role-play the interview using the present perfect continuous tense. The beginning has been given.Student: What have you been doing, Dr Jones?David Jones: We have been developing 1. 现在完成进行时现在完成进行时表示表示动作从过去某一时间开始一直持续到现在动作从过去某一时间开始一直持

38、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。 构成形式为主语构成形式为主语+has/have been doing+其他。其他。2. 用于现在完成进行时的时间状语用于现在完成进行时的时间状语: all the time, this week, all night, these few days, for., since.等。等。 现在完成进行时的现在完成进行时的动作往往与现在的状态有联系动作往往与现在的状态有联系。3. 现在完成时和现在完成进行时的区别现在完成时和现在完成进行时的区别： 现在完成进行时现在完成进行时强调强调动作的延续性动作的延续性，而，而现在完成时现在完成时强调强调动作的动作的结果结果。 现在完成进行时现在完成进行时带带有感情色彩，有感情色彩，而而现在完成时现在完成时不带不带感情色彩感情色彩。Finish the exercises of the Grammar part in KKL+ P69ABC.