高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future优质课ppt课件

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Unit 2 Looking into the future
高中英语人教版(2019)选择性必修第一册
Unit 2 Using Language 2Period 1Should We Fight New Technology
Learning Objectives
At the end of class, you will1. get the hang of new words in the passage2. have an idea of the structure and content of the passage3. get the first understanding of argumentative writing
Welcome or reject future changes?Watch a video and discuss the following question with your partner.What’s your point of view on new technology——satellite positioning?
Lead in
Lead in
Another reason why I oppose going abroad for studies is that it would cost a considerable sum of money.
New words
disagree strongly with
Hence, the true consequences will only be known several years.
New words
therefore
After our persuasion, my dad decided to cease smoking.
stop
New words
Peter’s absence from class was that he caught a bad cold today.
adj. absent
New words
We advocate recycling papers and plastics.
support
New words
We provide all types of information, with an emphasis on legal advice.
v. emphasize
New words
You won’t achieve your goal in the _______ of diligence.Many experts ___________ rewarding your child for good behaviour. Our company puts the ________ on quality. Some people support recoding weight with specific aims , that is to say, they __________ recording weight without specific aims.People in poor rural areas are being educated to __________ resisting changes.__________, this session is of great importance.
Exercise
absence
advocate
emphasis
oppose
cease
Hence
Should we fight new technology?1.What are some of the new devices or apps have you been using recently? Are they helpful or distracting?2.What do you expect to read from the text?
Pre-reading
Go through the passage and finish the following T/F exercise.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 large networks through social media helps us find new opportunities.The author uses a health monitor to know how much exercise he/she needs.
While-reading
F
F
F
T
T
Yes
No
oppose
unnecessary
dangerous
cease
claimed
While-reading (for detailed information)
oppose
cease
disagree strongly with
stop
While-reading (for detailed information)
advocate
better
There are many different groups of people around the world who live happily in the absence of new technology.
absence
advocate
emphasis
support
adj. absent
v. emphasize
While-reading (for detailed information)
saves
possible
New technology has provided people everywhere with many benefits over the years.
While-reading (for detailed information)
accept
best
I have benefited quite a lot from technological advances.
In which paragraphs does the author:describe the issue?give an opinion? discuss the advantages? discuss the disadvantages?
While-reading(for structure)
describe the issue
discuss the disadvantages
discuss the advantages
give an opinion
Which one shows the structure of the text?
describe the issue
discuss the disadvantages
discuss the advantages
give an opinion
While-reading(for structure)
The structure of argumentative writing
After-reading
The issue
People’s opinions
Author’s opinion
Preview how to write argumentative writing and the exercise 3 on page 21.
Homework
Unit 2 Using Language 2Period 2Should We Fight New Technology
Learning Objectives
At the end of the class, you will 1. know the structure and language features of an argumentative writing so that you can produce one of your own.2. have an idea of both the framework for argumentative writing about changes that could be caused by advances in technology and practice what you have learnt. 3. benefit from group work and get advice for improving your work.
Part 1Pre-writing
What is this kind of writing called?
It’s a kind of essay to express opinions.
The language is logical.
It has supporting details.
Signposts are used to show a paragraph’s purpose.
Argumentativewriting
What are the signposts?
Some words and phrases are used as signposts to help show a paragraph’s purpose. These usually come at the beginning or end of a paragraph, such as on one hand, on the other hand and so on.
The issue
People’s opinions
Author’s opinion
Hencenevertheless
on the one hand
on the other handfor examplemoreover
personallyof course
Activity 1 Review the structure
Part 2While-writing
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 technology 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 most people would be travelling in driverless cars one day soon.
Hence
Nevertheless
Activity 2 Read for writing method
introduce the issue
Various people’s opinions
Writing tip
…oppose the idea of …
… cease accepting technology…
… claim that most people would…
therefore
On the one hand, there are many different groups of people around the world who live happily 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 distant 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 Amish’s quality of life is better since they live in and appreciate the natural environment rather than living in large, polluted cities.
On the one hand
topic sentence (pros)
example
Activity 2 Read for writing method
Writing tip
There are … live happily in the absence of new technology…
… advocate … with an emphasis on…
It could even be argued that … since… rather than…
v. emphasize
adj. absent
support
On the other hand, new technology 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. Moreover, 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.
On the other hand
For example
Moreover
topic sentence (cons)
example
Activity 2 Read for writing method
Writing tip
...provided people everywhere with many benefits
…which saves many lives.
…has made it possible for friends and family to do… even if….
… made … much easier, as it allows people to do….
Personally, I have benefited quite a lot from technological advances. I found my career as an AI designer through a social media network. My health monitor, which I wear all 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.
Personally
Nevertheless
topic sentence (my opinion)
example
Activity 2 Read for writing method
Of
course
Writing tip
I have benefited quite a lot from technological advances.
also helped me
it can be a … prospect.
look on the positive side of change and accept it rather than resist it.
Work in groups. Brainstorm some future advances in technology and their possible advantages and disadvantages and your opinion about it.
Activity 3 Discuss in groups
Write an essay with the topic “ Should We Fight Against …” based on what your group discuss. The following tips may be of help.
Activity 4 Write on your own
Underline good expressions that you can apply in your own article.
Signposts: hence, nevertheless, on the one hand, on the other hand, for example, moreover, personally
Paragraph structure: topic sentence + example
The other day, I read about a company claiming that they developed companion robots, which could be friends for people who live alone. Nevertheless, various people have different opinions about their coming.
Activity 4 Sample writing
Should we fight against companion robots
The issue
On the one hand, some people use this technology to avoid social contact. For example, there was a young man who recently got married to an anime character. The gap between people could further widen due to the development of realistic robots.On the other hand, some people could say that a companion robot like this could provide us with many benefits. 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. Moreover, the robot could help monitor the health condition of that person.
Sample writing
People’s opinions
Personally, I oppose the idea of using companion robots as an answer to people’s problems. Hence, we should lay emphasis on providing each other with true companions and true friendship rather than cold machines.
Sample writing
Author’s opinions
Part 3Post-writing
How to write argumentative writing?
Activity 5 Summary for structure
The issue
People’s opinions
Author’s opinion
Review the writing methods we have learned before:
Activity 6 Summary for structure
useful expressions
signposts
The structure of each paragraph and the whole passage
Exchange your draft with a partner.Use the checklist to give feedback on your own and your partner’s draft, and then hand it in.
Activity 6 Write and check your work
Write an argumentative writing titled Should we advocate Wechat?
Activity 6 Homework
Thanks for your listening！
高中英语人教版(2019)选择性必修第一册