Unit 2 Looking into the future Period Ⅲ Using language 教学ppt课件-（2019）新人教版高中英语选择性必修第一册 .pptx

1、Unit 2 Looking into the future 目录 01 Pre-class 02 While-class 03 After-class 01 Pre-class prediction 词性 _ 意思 _ 常用搭配 make a prediction/predictions作出预测 联想词： predict vt.预测；预言；预料 Predict (that) .预测 It is predicted that.据预测 be predicted to do sth预计会做某事 predictable adj.可预料的；可预见的；意料之中的 练习：The expert _ (pre

2、dict) that the talk between the two countries would succeed. predicted oppose 词性 _ 意思 _ 常用搭配 oppose sth/doing sth反对某事/做某事 oppose sb doing sth反对某人做某事 opposed adj.（不用于名词前）反对的；不赞成的；对立的； 截然不同的 be opposed to sth/doing sth反对某事/反对做某事 练习：Though most people in the world are _ (oppose) to war, they cant avoid

3、 it. opposed absence 词性 _ 意思 _ 常用搭配 absence from缺席 in/during ones absence在某人不在时 in the absence of在缺乏的情况下 练习：Love was totally absent _ his childhood. from/in emphasis 词性 _ 意思 _ 常用搭配 lay/put/place emphasis on把重点放在；着重于 联想词emphasise vt.强调（= emphasize） emphasise the importance of. 强调的重要性 emphase that 强调

4、It cannot be emphasised enough that 无论怎么强调也不过分 练习：He _ (emphasise) the importance of daily practice yesterday. emphasised keep in touch 意思 _ 含有touch的其他常用搭配 get in touch with和 取得联系（强调动作）；了解. lose touch with和去联系（强调动作） be in/out of touch with和 有/失去联系（强调状态） get in touch取得联系 练习：To make it easier _ (与取得联)

5、 us, youd better keep this card at hand. get in touch with Welcome or reject future changes Whats your point of view on new technology？ What are some of the new devices or apps have you been using recently？ Are they helpful or distracting？ What do you expect to read from the text？ Please think and a

6、nswer in your own words : 02 While-class 阅读语篇标题和内容，然后完成活动阅读语篇标题和内容，然后完成活动1中的正误判断中的正误判断 A person died in an accident while driving a car. The Amish avoid new technology because they do not want to have good lives. Many disasters have been prevented by weather-tracking computer programmes. Building la

7、rge networks through social media helps us find new opportunities. The author uses a health monitor to know how much exercise he/she needs. F F F T T 完成下面的表格，梳理第一段的脉络，以及其中各方对无人驾驶汽车的态度和看法。 Should we fight driverless cars?Should we fight driverless cars? Side Side Attitud e Options Various peopleVario

8、us peopleYes. the public should oppose the idea of developing driverless cars. The family of the The family of the decreaseddecreased Yes. were unnecessary and could even be dangerous. . should cease accepting technology just because it is new. The car companyThe car companyNo still claimed that mos

9、t people would be travelling in driverless cars one day soon. 阅读第二段至第四段，找出各段主题句和支撑性细节，厘清支持方、反对方和作者的观 点，以及各方的支撑性论据 Should we fight new technology？ ParagraphTopic sentenceSupporting evidence 2There are many different groups of people around the world who live happily in the absence of new technology.

10、Probably the most well-known are the Amish They advocate a simple life with an emphasis on hard work, family, and community. The Amishs quality of life is better since. 3New technology has provided people everywhere with many benefits over the years. The latest weather-tracking computer programmes.,

11、 which saves many lives. The Internet has made it possible for . on opposite sides of the world. It has also made finding opportunities . using social media. 4I have benefited quite a lot from technological advances. I found my career as through a social media network. My health monitor, .get into t

12、he best shape of my life. I will always look on the positive side of change and accept it rather than resist it. Answer the following questions about the text. In which paragraphs does the author: describe the issue? _ give an opinion? _ discuss the advantages? _ discuss the disadvantages? _ Paragra

13、ph 1 Paragraph 4 Paragraph 3 Paragraph 2 Underline the signpost words or phrases in the text. How do they help tell us the purpose of the paragraphs? hence; nevertheless; on the one hand; on the other hand; for example; moreover; personally; nevertheless They are used to introduce the pros and cons,

14、 and to introduce the authors own opinion. Why did the author decide to write about this topic? Because the author read a newspaper article and wanted to reflect on it. Work in groups. Brainstorm some future advances in technology, and their possible advantages and disadvantages. 围绕Should We Fight N

15、ew Technology？的辩题，学生分成正反两方，先各自列出论起，再在全班展开辩论。下面表 格中的语言可供参考。 SighpostWe should fight new technologyWe should not fight new technology hence nevertheless on the one hand.on the other hand for example moreover also personally of course oppose the idea of. some advances in technology is unnecessary and c

16、ould even be dangerous We should cease accepting. . live happily in the absence of new technology is better . rather than living in large polluted cities . changes the way we live, . a scary prospect . provide people with many benefits save many lives advocate . make it possible for. make . much eas

17、ier .have benefited a lot from . help get into the best shape of my life . look on the positive side of change and accept it rather than resist it Write your opinion in an essay 对比观点题型书面表达对比观点题型书面表达 篇章结构篇章结构 对比观点题型：要求论述两个对立的观点并给出自己的看法。此类对比观点题型：要求论述两个对立的观点并给出自己的看法。此类 文章可按以下步骤展开。文章可按以下步骤展开。 （1）提出问题）提出

18、问题 （2）正方观点（有一些人）正方观点（有一些人） （3）反方观点（另一些人认为）反方观点（另一些人认为） （4）我的看法）我的看法 常用表达 （1）首段常用的句型： Nowadays, it is a common phenomenon that.如今，已成为一个普 遍的现象。 In recent years. has been popular. 近年来，非常流行。 （2）陈述优势时常用的句型： There are many advantages in. First, . Second, . Third, . 在方面有许多优势。第一， 第二，第三， Its advantages can b

19、e listed as follows. For one thing，. For another, .它的优势可以列举如下。一方面，另一方面 There are many advantages of. .很多优势。 （3）陈述弊端时常用的句型： But every coin has two sides. Obviously, it has some disadvantages但是事物都有两面性。 很明显，它有一些劣势 However，just as a popular saying goes，Every coin has two sides. It still has its negative

20、 aspects.然而，正如一句流行的谚语所说：“事物都有两面性。”它仍然有不好的方面。 However, there are also some disadvantages. First, . Besides, .Also, 然而，也有一些劣势。首先，此外，并且， （4）提出自己的看法或观点时常用的句型： To sum up, the advantages of.far outweigh its disadvantages.总之，的优势远大于它的劣势。 While it is true that.has many advantages, it is also important to rea

21、lise that.尽管确实有 许多优势，但意识到也很重要。 03 After-class The other day, I read about a company developing companion robots. These are robots that are supposed to be friends for people who live alone. Some of these companion robots are actually like small pets that a person can talk to and interact with. But un

22、like real pets, they do not have to feed them or take them for a walk. However, this company is also developing a companion robot that is exactly like a human being. It can walk and talk just like a person does. This all got me to think. On the one hand, some people could say that a companion robot

23、like this is a good for us. For example, if someone old lives alone and seldom goes out, a companion robot could provide him or her a lot of comfort and enrich his or her life. Further, the robot could help monitor the health condition of that person. For example, if the person falls down and gets i

24、njured at home, the robot can call the doctor immediately to come and help. On the other hand, some people also use this technology to avoid social contact. For example, there was a young man who recently got married to an anime character. What if it became common for people to get married to robots

25、 rather than human beings in the future? The gap between people could further widen due to the development of realistic robots. Personally, I do not see companion robots as an answer to peoples problems. We should be providing each other with true companions and true friendship rather than cold machines. 谢谢观看