Unit 7 When Tomorrow Comes Section B (2a-2c)课件-人教版英语八年级上册

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Unit 7 When Tomorrow Comes Section B (2a-2c)课件-人教版英语八年级上册

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(共59张PPT)
Section B (2a-2c)
When Tomorrow Comes
Unit 7
Learning Objectives
In this lesson, you will:
学生能准确掌握 “more”“possible” 等单词的反义词,理解 “accept”“develop”“influence” 等核心词汇的语义、词性及搭配,同时理解 AI 影响未来世界相关语篇的含义。 (学习理解)
学生能正确运用词汇的适当形式完成句子填空、短文填空等练习,能运用目标词汇描述科技对生活的影响等场景,提升词汇运用的准确性和熟练性。(应用实践)
学生能结合自身生活经验,运用所学词汇和句型,创造性地讨论 AI 或其他科技对未来生活的影响,辩论AI的利弊,培养词汇综合运用能力和创新思维以及批判性思维。(迁移创新)
What will the future look like
Review
What are your predictions about the future
What are your predictions about the future
Look and say
In the future, there will be more smart homes with AI assistants.
People will spend more time reading e-books instead of paper books.
more
- 词性:adj./ adv. - 含义:更多的;更多地
- 用法:可修饰可数名词复数(many的比较级)或不可数名词(much的比较级)
What are your predictions about the future
It will be possible for people to travel to the moon for vacation in 50 years.
With new technology, doctors will provide better medical care for everyone.
possible
- 词性:adj. - 含义:可能的
- 用法:常用句型为 “It is possible for sb. to do sth.”(对某人来说做某事是可能的)
better
- 词性:adj./ adv. - 含义:更好的;更好地
- 用法:是 good(形容词)和 well(副词)的比较级
Look and say
Look and say
Young people will face more challenging jobs.
New forms of transportation, like flying cars, will appear in the near future.
challenging
- 词性:adj. - 含义:有挑战性的
- 用法:多用来修饰名词,主语通常是事物
appear
- 词性:v. - 含义:出现;显现;露面
- 用法:不及物动词,后面不直接接宾语,常用搭配为 “appear in + 地点”(在某地出现)。
What are your predictions about the future
Look and say
People who work hard and never give up will be the winners in the future.
We should be positive about the future—life will be happier and easier.
winner
- 词性:n. - 含义:获胜者;成功者
- 用法:可数名词,复数形式为 winners,常用搭配为 “the winner of + 比赛/活动”(…的获胜者)。
positive
- 词性:adj. - 含义:积极的;乐观的
- 用法:多用来修饰名词,常用搭配为 “be positive about + 事物”(对…保持乐观)
What are your predictions about the future
Look and say
Green trees and clean water will be seen everywhere in the future world.
everywhere
- 词性:adv.
- 含义:到处;处处;无论哪里
- 用法:用来修饰动词(如 be, go, see),表示地点范围广,前面通常不加介词。
What are your predictions about the future
Watch and share
What’s the video about
Opposites
What opposites do
you know
Write the opposites of the words. Use your dictionary.
2a
1. more ___________ 2. possible ___________
3. better ___________ 4. challenging __________
5. appear ___________ 6. winner __________
7. positive ___________ 8. everywhere ___________
less/fewer
impossible
worse
easy
disappear
loser
negative
nowhere
Can you find any rules
① 加前缀
②合成反义词
③完全不同的单词
Write the opposites of the words and find out the prefix (前缀).
appear ___________
like ___________
lock ___________
cover ___________
happy ___________
usual ___________
possible ___________
perfect ___________
dependent ___________
correct ___________
dislike
unlock
independent
incorrect
imperfect
unusual
unhappy
uncover
dis-
un-
im-
in-
否定前缀
negative prefix
impossible
disappear
① 加前缀
②合成反义词
②合成反义词
① 加前缀
Match the compound words with their opposites.(配对合成词与其反义词)
everywhere
everyone
everything
anybody
nothing
nowhere
no one
nobody
Make your predictions about the future with the words in the word bank.
1. more ___________ 2. possible ___________
3. better ___________ 4. challenging __________
5. appear ___________ 6. winner __________
7. positive ___________ 8. everywhere ___________
less/fewer
impossible
worse
easy
disappear
loser
negative
nowhere
Tip: Useful expressions
①... will do... ②There will be ... ③I think/believe...
There will so many differences. How can we prepare for the future
Discussion
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
accept
- 词性:v.(动词)
- 含义:接受;承担(责任、挑战等)
- 举例:
未来,我们会接受更多变化,并从中变得更强大
In the future, we will accept more changes and grow stronger from them.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
develop
- 词性:v.(动词)
- 含义:培养;发展;提升(技能、能力等)
- 举例:
学生们会培养创造性思维,以应对未来的挑战
Students will develop creative thinking to face future challenges.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
influence
- 词性:v.(动词)/ n.(名词)
- 含义:影响(动词);影响(名词)
- 举例(动词用法):
未来10年,人工智能会影响我们的学习和工作方式
AI will influence how we study and work in the next 10 years.
- 举例(名词用法):
绿色能源的影响会让未来世界更清洁
The influence of green energy will make the future world cleaner.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
mention
- 词性:v.(动词)
- 含义:提到;提及(想法、计划等)
- 举例:
当我们谈论未来旅行时,会提到飞行汽车和太空旅行
When we talk about future travel, we will mention flying cars and space trips.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
service
- 词性:n.(名词)
- 含义:服务;服务项目(如医疗、公共服务等)
- 举例:未来,城市会为人们提供更优质的公共服务
Cities will provide better public service for people in the future.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
1. He ____________ a plan to learn German, but he didn’t say when he would start.
2. It is important for young students to ____________ skills that will be valuable in
the future.
3. Asimov’s ideas about robots ____________ many sci-fi writers and even some AI
scientists.
4. China will take steps to improve the public health system to meet the public’s needs
for medical and health ____________.
5. __________ the challenges and don’t run away from your problems. Try to
solve them and then you will find your way.
/ d m n/ n. 德语;德国人
adj. 德国的
/ v lju bl/ adj. 很有用的;宝贵的
/ t l nd / n. 挑战;质疑
v. 向(某人)挑战;对…怀疑
v.
v.
v.
n.
v.
Complete the sentences with the correct forms of the words in the box.
2b
accept develop influence mention service
1. He ____________ a plan to learn German, but he didn’t say when he would start.
2. It is important for young students to ____________ skills that will be valuable in
the future.
3. Asimov’s ideas about robots ____________ many sci-fi writers and even some AI
scientists.
4. China will take steps to improve the public health system to meet the public’s needs
for medical and health ____________.
5. __________ the challenges and don’t run away from your problems. Try to
solve them and then you will find your way.
mentioned
develop
influenc(ed)
service
Accept
阿西莫夫
艾萨克·阿西莫夫于1920年出生在前苏联,3岁随父母移民美国 。1939年他发表第一篇科幻作品,同年获哥伦比亚大学学士学位,1948年取得生物化学博士学位,后任职于波士顿大学医学院,1979年被晋升为正教授 。他创作力极为旺盛,曾多年保持年均10本以上著作的产出效率,晚年担任美国人文主义协会主席,1992年因心肾衰竭在纽约去世,享年72岁 。
Isaac Asimov (1920-1992) was a famous American writer. He was good at writing science fiction and popular science books. He wrote nearly 500 books in his life. His most famous works include Foundation and Robot series. He put forward the "Three Laws of Robotics", which had a great influence on the development of robot technology. His books are full of imagination and scientific knowledge, and are loved by many readers around the world.
温馨提示:和上一页取其一即可
AI becomes more and more popular. Do you know how AI will change the world in the future
Discussion
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
challenge
- 词性:n.(名词)/ v.(动词)
- 含义:挑战;难题(名词);向……挑战;考验(动词)
- 词形变化:challenging adj.(有挑战性的)
- 常见搭配:
- 名词:face a challenge(面对挑战)、solve a challenge(解决难题)、more challenges(更多挑战)
- 动词:challenge one's ability(考验某人的能力)、challenge oneself(挑战自我)
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
create
- 词性:v.(动词)
- 含义:创造;创作;制造
- 词形变化:creation n.(创造;作品);creative adj.(有创造力的)
- 常见搭配:
- 动词:create machines(制造机器)、create works(创作作品)
- 名词:scientific creation(科技创造)
- 形容词:creative ideas(创意想法)
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
quality
- 词性:n.(名词)
- 含义:质量;品质;素质
- 常见搭配:
- 名词:life quality(生活质量)、product quality(产品质量)、personal quality(个人品质)
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
traffic
- 词性:n.(名词,不可数)
- 含义:交通;交通状况
- 常见搭配:
- 名词:heavy traffic(交通拥堵)、smooth traffic(交通顺畅)、city traffic(城市交通)
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
bad
- 词性:adj.(形容词)
- 含义:坏的;糟糕的;不好的
- 词形变化:worse adj.(更坏的,比较级);worst adj.(最坏的,最高级);badly adv.(糟糕地;严重地)
- 常见搭配:
- 形容词:bad weather(坏天气)、bad problems(糟糕的问题)、worse situation(更糟的情况)、the worst result(最坏的结果)
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
How will AI technology ________ the future world Many experts think AI will
improve the _______ of our life and change many industries. For example, AI will help us build a smart public transport system and solve _______ problems. AI will also change education. It will make learning better match what students need. While some jobs may go away, people will focus on more _______ and difficult tasks. Will AI make our life better or _______ It depends on how we choose to improve and use AI to meet future _________.
/d pend/ v. 取决于;依靠
depend on / upon 取决于;依靠
/tɑ sk/ n. 任务;工作
v.
n.
adj./n.
adj.
adj比较级
n.
Complete the passage with the correct forms of the words in the box.
2b
challenge create influence quality traffic bad
How will AI technology ________ the future world Many experts think AI will
improve the _______ of our life and change many industries. For example, AI will help us build a smart public transport system and solve _______ problems. AI will also change education. It will make learning better match what students need. While some jobs may go away, people will focus on more _______ and difficult tasks. Will AI make our life better or _______ It depends on how we choose to improve and use AI to meet future _________.
influence
quality
traffic
creative
worse
challenges
1. What's the passage mainly about
Read and answer
How will AI technology influence the future world Many experts think AI will improve the quality of our future life and change many industries. For example, AI will help us build a smart public transport system and solve traffic problems. AI will also change education. It will make learning better match what students need. While some jobs may go away, people will focus on more creative and difficult tasks. Will AI make our life better or worse It depends on how we choose to improve and use AI to meet future challenges.
The passage is mainly about the influence of AI technology on the future world.
Topic sentence
2. Are the experts positive about the
future How do you know
Yes, they are.
3. Do you think AI will make our life
better or worse Give examples.
I think AI will make our life better. For example, AI will help build smart public transport systems to solve traffic problems, and it will also adjust learning methods to better match students' needs.
温馨提示:基础一般的班级下面这个Debate环节可以删除
Debate
Will AI make our life better or worse
Grouping
Divide the students into 2 groups.
Pros: AI will make our life better.
Cons: AI will make our life worse.
Preparation
Discuss and think of ideas to support your view. Then make a list.
Pros
正方
Cons反方
Debate
Will AI make our life better or worse
Pros (AI will make our life better)
1. Help with daily life: AI can do housework for us, like cleaning rooms (smart sweepers). It saves our time, so we have more time to rest or play.
2. Help with study: We can use AI to check our homework and learn new knowledge. It makes our study easier and better.
3. Help doctors: AI can help doctors find sick problems early, so more people can get well soon.
4. Save time at work: AI can do simple and repeated work quickly, like counting numbers. People don’t need to spend much time on it.
5. Make life fun: AI can bring us fun things, like interesting games or music we like.
Pros
正方
Debate
Will AI make our life better or worse
Cons反方
Cons (AI will make our life worse)
1. Make people lose jobs: AI can do work instead of workers, like working in factories. Many people may have no jobs to do.
2. Let others know our personal things: AI may get our information, like our phone number or address, and let bad people know.
3. Make people lazy: People rely on AI too much. For example, they use AI to do homework directly and don’t think by themselves.
4. Harm our health: We often use AI devices, like phones or computers. It’s bad for our eyes and we don’t like to do sports.
5. Bring trouble sometimes: AI things may not work well. For example, smart home things break down, and it’s hard for us to live.
Debate
Will AI make our life better or worse
Example
Pros: AI helps us do housework.
Cons: But it makes us lazy.
Pros: AI helps our study.
Cons: But some students use AI to do homework.
Cons: AI is bad for our eyes.
Pros: But we can use it less.
Pros
正方
Cons反方
Debate
Will AI make our life better or worse
Debating time
Pros and Cons take turns to speak. You can share your ideas or respond to the other side.
Pros
正方
Cons反方
The passage points out that AI's influence on life depends on how we use it. As teenagers, what small actions can we take now to prepare ourselves for using AI properly and meeting future challenges
Further thinking
1. Study hard, especially science and technology, to understand AI better.
2. Develop creative thinking to adapt(适应) to future changes.
3. Use AI correctly for study (e.g., look up info) and don’t rely on it too much.
4. Keep a positive attitude, know AI’s pros and cons, and use it well.
....
How well can you do these things Very well OK Needs work
I can write the opposites of the words.
I can talk about future predictions correctly and fluently.
I can use the simple future tense and some new words.
What I need to improve in the next class is _________________________.
Checklist
Language Points
How will AI technology influence the future world Many experts think AI will improve the quality of our future life and change many industries. For example, AI will help us build a smart public transport system and solve traffic problems. AI will also change education. It will make learning better match what students need. While some jobs may go away, people will focus on more creative and difficult tasks. Will AI make our life better or worse It depends on how we choose to improve and use AI to meet future challenges.
人工智能技术
提升……的质量
智能公共交通系统
解决交通问题
匹配学生的需求
专注于
有创造性且困难的任务
应对未来的挑战
这取决于我们如何…
1. What do you think are the most important qualities that people in the future should develop 你认为未来人们应该培养的最重要的品质是什么?
质量越高,货物就卖得越好。
The higher the quality is, the better the goods will sell.
高质量家具
quality furniture
Language Points
quality
① [名词] 素质;质量;品质 the quality of... ……的质量
② [形容词] 优质的;高质量的(用在名词前作定语)
1. What do you think are the most important qualities that people in the future should develop 你认为未来人们应该培养的最重要的品质是什么?
这家公司正在开发一款新型智能手机。
The company is developing a new type of smartphone.
随着他事业的发展,他帮助了更多的人。
With the development of his business, he helped more people.
美国是发达国家。
The US is a developed country.
Language Points
develop [动词] 增强;发展;开发
其名词形式为 development,意为“发展;发育;成长”。
拓展:develop 的形容词有两个:developed 意为“发达的”,developing 意为“发展中的”。
2. He mentioned a plan to learn German...他提到了一个学习德语的计划…
你会说德语吗?
Can you speak German
我们班里有两个德国人。
There are two Germans in our class.
他是一个德国男孩。
He is a German boy.
Language Points
German
① [可数名词] 德语 ② [可数名词] 德国人(复数形式为 Germans)
③ [形容词] 德国的;德国人的;德语的
拓展:Germany [名词] 德国
3. It is important for young students to develop skills that will be valuable in the future.对于年轻学生来说,培养在未来有价值的技能很重要。
真正的友谊比金钱更宝贵。
Real friendship is more valuable than money.
感谢你的宝贵建议。
Thanks for your valuable advice.
这些旧照片很有价值。
These old photos are of great value.= These old photos are very valuable.
Language Points
valuable [形容词] 很有用的;宝贵的
拓展:value [名词] 价值;有用性
be of value (=be valuable) 是有价值的
4. China will take steps to improve the public health system to meet the public’s needs for medical and health service.中国将采取措施改善公共卫生系统,以满足公众对医疗和健康服务的需求。
政府正在采取措施保护环境。
The government is taking steps/action to protect the environment.
Language Points
(1)take steps to do sth 采取措施做某事
同义表达:take action to do sth
4. China will take steps to improve the public health system to meet the public’s needs for medical and health service.中国将采取措施改善公共卫生系统,以满足公众对医疗和健康服务的需求。
你可以使用路边的公用电话。
You can use the public telephone on the roadside.
我不喜欢当众发表演说。
I don’t like to make a speech in public.
Language Points
(2)public
① [形容词] 公共的;公众的
② [名词] 民众;群体 in public 公开地,当众
4. China will take steps to improve the public health system to meet the public’s needs for medical and health service.中国将采取措施改善公共卫生系统,以满足公众对医疗和健康服务的需求。
他正在一所医学院学习。
He is studying in a medical college.
Language Points
(3)medical [形容词] 医学的;医疗的
在句中多作定语。名词形式为 medicine (药;医学)。
5. Accept the challenges and don’t run away from your problems.接受挑战,不要逃避问题。
我们应该勇敢地面对挑战,而不是放弃。
We should face the challenges bravely instead of giving up.
他向我挑战下国际象棋。
He challenged me to play chess.
Language Points
(1)challenge
① [可数名词] 挑战;质疑 the challenge of... ……的挑战
② [及物动词] 向(某人)挑战;对……怀疑
challenge sb to (do) sth 向某人挑战(做)某事
5. Accept the challenges and don’t run away from your problems.接受挑战,不要逃避问题。
我们不应该逃避困难。
We shouldn’t run away from difficulties.
那个男孩把什么东西放在桌子上就迅速地跑开了。
The boy put something on the table and ran away quickly.
昨晚有一只大型动物从动物园跑了出去。
A big animal ran out of the zoo last night.
Language Points
2)run away (from) 逃避(……);从(……处)跑开/逃跑
其中 away 用作副词,意为“离开;远离”,常与 run, go, walk, drive, ride 等动词搭配使用。
拓展:run out of 从……跑出去
6. While some jobs may go away, people will focus on more creative and difficult tasks.虽然一些工作可能会消失,但人们将专注于更具创造性和困难的任务。
请专心学习!
Focus on your study, please!
这些年,他们正致力于发展那个地区。
These years they are focusing on developing that area.
她尽量集中心思干活。
She tried to focus her mind on her work.
Language Points
focus on 集中于;致力于
表示专注于某一件事情。on 是介词,后面接名词、代词或动词-ing 形式。
拓展:focus one’s attention/mind/efforts on sth 把某人的注意力/心思/努力集中在某事上
7. It depends on how we choose to improve and use AI to meet future challenges.这取决于我们如何选择改进和使用人工智能来迎接未来的挑战。
一切取决于天气。
Everything depends on the weather.
你不能永远依赖你的父母。
You can’t depend on your parents forever.
你可以信赖汤姆,因为他诚实。
You can depend on Tom because he’s honest.
Language Points
depend on
① 取决于;视……而定
② 依靠;依赖(主语通常是表示人的词,其中 depend 用作动词,意为“依靠;依赖”) ③ 信赖;相信
Exercises
根据句意及提示填写单词
1
1. We should face the __________ (挑战) instead of running away.
2. We should keep quiet in p______ places like libraries.
3. This new _________ /'med kl/ technology can save more lives.
4. My t______ today is to look after my younger sister at home.
Exercises
challenge
ublic
ask
medical
用括号内所给单词的适当形式填空
2
1. I visited ________ last summer and met some friendly _________. (German)
2. Time is ___________ (value) and we should not waste it.
3. We should try to improve the ________ (serve) in our store.
4. The task seems __________ (possible), but we should still give it a try.
5. As we know, the USA is a(n) ___________ country, while China is a(n) ___________ country. (develop)
Exercises
Germany
valuable
developed
service
impossible
Germans
developing
根据所给汉语意思完成句子
3
1. 学校需要采取措施保障学生的安全。
The school needs to ________________ to ensure students' safety.
2. 不要逃避你的错误,要从中吸取教训!
Don’t __________________ your mistakes. Learn from them!
3. 学校图书馆将努力满足学生对各类书籍的需求。
The school library will try to _____________________ for all kinds of books.
4. 外面噪音太大了,我无法专注于写作业。
With so much noise outside, I can’t ____________ my homework.
5. —我们这周末要去徒步吗? —这取决于天气。
—Will we go hiking this weekend —It _____________ the weather.
take steps
run away from
depends on
meet students' needs
focus on
Homework
Write a passage to introduce how AI will
change our life and discuss in your group.
Design a poster to show “One good change
AI will bring to our school” — draw a picture
and write
Must-do
Choose-to-do

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