【课件】Unit+2+Using+Language+课件人教版（2019）选择性必修第一册.pptx

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1、Unit 2Looking into the future-Using languageRead and get the main idea of the passage;Read and list different peoples different ideas about life with new technology;Learn to express your opinion about technologys development in the future;Write your opinion in an essay.Step 1:学习目标(1)What is the stru

2、cture of this passage?What advantages can you get from the description of the Amishs life?What advantages does the life with new technology have?Underline the signpost words or phrases in the text.How do they help tell us the purpose of the paragraphs?What is the authors opinion in the passage?Step

3、2:问题导学(5)What do these pictures show?Match the words with the pictures.P18_automation_nanobots_Artificial Intelligence_cloning12343214Whats your point of view on new technology?Welcome it?Reject it?A driverless car is an automobile that has an autopilot(自动驾驶)system allowing it to safely move from on

4、e place to another without help from a human driver.What is a driverless car?Lead-inRead the passage quickly and draw the structure.In which paragraphs does the author:describe the issue?_ give an opinion?_ discuss the advantages?_ discuss the disadvantages?_Para.1Para.4Para.3Para.2Step 3:点拨精讲(23)Re

5、ad the text and then decide whether the statements are true(T)or false(F).1.A person died in an accident while driving a car.2.The Amish avoid new technology because they do not want to have good lives.FF3.Many disasters have been prevented by weather-tracking computer games.4.Building large network

6、s through social media helps us find new opportunities.5.The author uses a health monitor to know how much exercise he/she needs.FTFA passenger died when a car crashed in driverless mode.The Amish think a simple life is better.The latest weather-tracking computer programmes give people lots of warni

7、ngs about potential natural disasters.Reading for main information This morning,I saw the shocking headline:Passenger Dies When Car Crashes in Driverless Mode.In the article,various people said that the public should oppose the idea of developing driverless cars.They said that some advances in techn

8、ology were unnecessary and could even be dangerous.Hence,we should cease accepting technology just because it is new.The newspaper reported that the car company had already apologised for the accident,but the families of the deceased said it was not enough.Nevertheless,the company still claimed that

9、 most people would be travelling in driverless cars one day soon.Para.1 Q:What is the purpose of introducing the car crash?advances in technologyPROs CONsPay attention to the signpost words or phrases in the text.On the one hand,there are many different groups of people around the world who live hap

10、pily in the absence of new technology.Probably the most well known are the Amish,a group of Christians living in rural America.They do not own or drive cars,watch TV,or use the Internet.They have lived mainly as farmers since the 18th century,and they will probably be living the same way in the dist

11、ant future.They advocate a simple life with an emphasis on hard work,family,and community.They think that is better than caring about luxuries or following the lives of the rich and famous.It could even be argued that the Amishs quality of life is better since they live in and appreciate the natural

12、 environment rather than living in large,polluted cities.Q:The author takes the Amish as an example to _.A.show the Amishs life is simple but primitive.B.show life without new technology is even better.Para.2 1.Whats the topic sentence of this paragraph?2.How does the writer develop this paragraph?3

13、.What is the Amishs life style?the Amishs life style:Christian;live as farmers without driving cars,watching TV or using the Internet;emphasis on hard work,family and community;What advantages can you get from the description of the Amishs life?live a simple life in the natural environment with less

14、 pollution;caring about family members and community;On the other hand,new tecnology has provided people everywhere with many benefits over the years.For example,the latest weather-tracking computer programmes give people lots of warnings about potential natural disasters,which saves many lives.More

15、over,the Internet has made it possible for friends and family to keep in touch easily even if they are on opposite sides of the world.It has also made finding opportunities in life much easier,as it allows people to make larger networks of friends through using social media.Para.3 1.Whats the topic

16、sentence of this paragraph?2.How does the writer develop this paragraph?3.What advantages does the life with new technology have?Personally,I have benefited quite a lot from technological advances.I found my career as an AI designter through a social media network.My health monitor,which I wear all

17、the time,has also helped me get into the best shape of my life.Of course,when new technology changes the way we live,it can be a scary prospect.Nevertheless,I will always look on the positive side of change and accept it rather than resist it.Para.4 Q:What is the authors opinion?A.He is in favor of

18、new technology.B.He is opposed to new technology.Useful expressionsThe Signpost WordsNeverthlessOn the one hand,.On the other hand,.Personally,.For example HenceMoreoverDespite this,However.Firstly,Secondly,Finally;To begin with,At last,Eventually;consequently,as a result,ThereforeIn addition,Beside

19、s,Furthermore,Whats more.For instanceStructure The hot issue P1P2The disadvantage(s)P3 The advantage(s)P4The writers opinionA Title the arguments&supporting examples the conclusion the main idea Step 4:课堂小结(1)假如你是李华,学校论坛英文版想邀请你写一篇介绍微信(WeChat)利弊的文章,刊登在论坛上。要点如下:1.微信的益处;2.微信的弊端;3.你的看法。注意:1.词数80左右:2.可适当

20、增加细节,以使行文连贯。writingStep 5:当堂检测(15)一、审题定调1.确定体裁:本次写作是议论文,内容为微信的利弊。2.确定人称:由于是介绍微信,所以要以第三人称为主。3.确定时态:由于对微信进行客观介绍,所以以一般现在时为主。二、谋篇布局本文分为三个段落。第一段:说明微信受欢迎,但要客观看待微信;第二段:益处 微信拉近了人们之间的距离;可以找到倾诉心事的朋友。弊端 有虚假信息,容易让人上当受骗;花费时间多，影响人们正常生活。第三段:自己的观点 合理利用微信。写作指导写作指导参考范文 More and more people are beginning to use Wechat

21、 and some have even become addicted to it.However,WeChat has both advantages and disadvantages.WeChat really shortens the distance between people.No matter where we are,we can easily get in touch with our friends.Besides,we can find friends to whom we can tell our secrets.However,it also has disadva

22、ntages.First,some information offered on WeChat is false and it may result in people being cheated.Whats more,some people spend too much time on WeChat,greatly influencing their normal life.As far as I am concerned,WeChat is convenient but we should use it properly.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。肇庆

23、月考 Its extremely important to be _(care)of your carbon(碳)footprint so you dont contribute to greenhouse gas emissions(排放)and climate change.And there are tons of ways you can reduce your impact _ the environment.You can start by lessening plastic waste.Plastic packaging _(end)up in the landfill and

24、harms the environment.When youre out buying new things,avoid single-use products or containers _ _ create a lot more waste in the environment.Instead,choose _(option)that have the least plastic packaging or are reusable,such as glass bottles or tupprware containers.You should also start packing food

25、 and drinks in reusable containers _(reduce)the waste of plastic bags or water bottles.If you do have to get single-use products,check if theyre recyclable so they get repurposed rather than going to a landfill.For example,take reusable bags with you to the store so you dont have to get plastic bags

26、 at _ cash desk._(similar),avoid prepackaged fruits and vegetables if you can buy them _(individual).If items like plastic _(throw)with your regular garbage,they will go directly to landfills.So before throwing your waste,sort out the paper,batteries,plastic containers,and glass.carefulonendsthat/wh

27、ich optionsto reducetheSimilarlyare thrownindividuallyRead and find out the structure of the passage.introduction:an accident of a driverless cardifferent ideas on using new technologypeople living a simple life and not using new technologypeople enjoying the life of new technologythe writers opinio

28、nSignpostsSome words and phrases are used as signposts to help show a paragraphs purpose.These usually come at the beginning or end of a paragraph.u Underline the signpost words or phrases in the text.How do they help tell us the purpose of the paragraphs?Answer the following questions about the tex

29、t.(4)Why did the author decide to write about this topic?Because the author read a newspaper article and wanted to reflect on it.(3)How do these signpost words or phrases help tell us the purpose of the paragraphs?They are used to introduce the pros and cons,and to introduce the authors own opinion.

30、参考范文An article caused great concern about the idea of developing driverless cars.(要点1)Some people think people like Amish are living happily without new technology.(要点2)Others think people have benefited greatly from new technology over the years.(要点3)As for me,I always take a positive attitude towa

31、rds change because I have benefited quite a lot from technological advances.(要点4)概要写作(根据教材语篇内容写一篇60词左右的内容概要)普通表达 高级表达No matter where we are,we can easily get in touch with our friends.We can find friends to whom we can tell our secrets.Some information offered on WeChat is false and it may result in

32、 people being cheated.Some people spend too much time on WeChat,greatly influencing their normal life.As far as I am concerned,WeChat is convenient but we should use it properly.We can easily get in touch with our friends.We can find friends to share our secrets.Some information which is offered on

33、WeChat is false and people may be cheated.Some people spend too much time on WeChat which greatly influences their normal life.In my opinion,WeChat is convenient but we should use it properly.What advantages does the life with new technology have?warnings about potential natural disasters;keeping in touch with friends and family;weather-tracking computer programmesthe Internetfinding opportunities more easily;make larger networks of friendsthrough social mediaThank you!