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人教版八年级上册
SectionB
2a-2c
Unit 7 When Tomorrow Comes
Learning objectives
1.复习巩固并总结1b部分英文访谈文本的内容结构、问答交互流程以及语言特点；
2.能够通过回顾已学词汇，观察并归纳反义词的不同构成方式，并通过主动查阅词典，探索并积累更多反义词，拓展词汇量；
3.能够将词汇学习融入人工智能主题语境，理解词汇在主题中的运用，启发对科技伦理（如 AI 对生活的影响）的思考，为创造更美好的未来做好认知准备；
Warming-up
Let’s enjoy a video.
What comes to your mind when we talk about the future
smart homes
robots
AI
self-driving cars
living places
These elements are all about the future. How are they connected
Let's review the passage in 1b!
Answer the questions below:
Revision
1. What kind of text is it
An interview.
2. Who is the guest today
Dr. Lu.
/Dr. Lu Xingyuan.
This interview is about what our life will be like in the future.
3.What is the interview about
1. How will life be different in 50 years
Service robots will do almost all our housework. They will help save lives when disasters and emergencies happen.
Question1
Answer
Example
You’ll see robots everywhere.
4.How many questions does the host ask
What are the guest’s answers
Question2
Answer
Example
2. What jobs will humans still do in the future
There will be jobs such as space pilots and AI experts.
Some jobs will disappear. There will be more challenging jobs.
4.How many questions does the host ask
What are the guest’s answers
Question3
Answer
Example
3. Will robots replace humans one day
AI will not replace humans for things like creativity or emotional intelligence.
No, they won’t.
4.How many questions does the host ask
What are the guest’s answers
Question4
Answer
Example
4. How will Al change our world
We won't need to go to the supermarket. Smart refrigerators will understand our needs.
It will change the world in many ways.
4.How many questions does the host ask
What are the guest’s answers
5.What the structure of the interview
Greetings and Introduction
Robots in the future
Jobs in the future
Topic
AI & Humans
Advice
End the interview politely
Part 1
Part 2
Part 3
introduction
future prediction
advice on preparing
for the future
Summarize Dr Lu's predictions and advice for the future.
Future predictions and advice
Predictions
Advice for preparing for the future
Robots
Jobs
AI & Humans
Robots will work everywhere and make our life easier.
Service robots:
* do almost all housework
* help save lives in disasters
and emergencies
Challenging jobs: Space Pilots and AI Experts
Some jobs today will disappear in the coming years.
AI will not replace humans because of our creativity and emotional intelligence.
AI will change how we work, study, and live.
Accept change.
Keep learning and working hard.
Today's choices will influence your future.
Revision
Revision
Find out the key expressions in the passage.
1. 首席研究员
2. 很高兴来到这里。
3. 感谢您的参与。
4. 众所周知
5. 让我们的生活更轻松
6. 帮助挽救生命
7. 灾害与紧急情况
8. 在未来几年
9. 例如
chief researcher
It's a pleasure to be here.
Thank you for joining us.
as we all know
make our life easier
help save lives
disasters and emergencies
in the coming years
such as / for example
Revision
10. 情绪智力
11. 即将用尽；快用完
12. 节省我们很多时间
13. 为未来做准备
14. 接受变化
15. 持续学习
16. 影响你的未来
17. 感谢您的宝贵时间。
run low (on sth)
emotional intelligence
prepare for the future
save us a lot of time
keep learning
accept change
Thank you for your time.
influence your future
Find out the key expressions in the passage.
Do you know these words
more
possible
better
challenging
appear
winner
positive
everywhere
Do you know their
opposite words
（反义词）
New drills
1. more _____________ 2. possible _____________
3. better _____________ 4. challenging _____________
5. appear _____________ 6. winner _____________
7. positive _____________ 8. everywhere _____________
Write the opposites of the words. Use your dictionary.
2a
less
impossible
worse
easy
disappear
loser
negative
nowhere
Can you find the rules
appear
Try to find out the rules
disappear
possible
impossible
加上否定前缀
Can you give more examples？
agree
disagree
like
dislike
polite
impolite
patient
impatient
happy
unhappy
healthy
unhealthy
everywhere
Try to find out the rules
nowhere
合成词
every+where
no+where
Can you give more examples？
everything
nothing
something
anything
upstairs
downstairs
indoor
outdoor
把两个或两个以上的词组合在一起或在一个词的基础上进行变化，从而得到一个新词，即为“构词”。
有些词可以加上前缀或后缀形成另一个新词，这类词称为“派生词”。常见的前缀有表示否定含义的dis-，un-，im-等和表示“再”的re-；常见的后缀有可以构成名词的-or，-en等，构成形容词的-y，-ful等，和构成副词的-ly等。如：
care→careful invent→inventor like→dislike
构词法
Complete the sentences with the correct forms of the words in the box.
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.
accept develop influence mention service
mentioned
develop
influenced
services
Accept
/ 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
2b
一般过去时
it’s +adj.+for sb.+ to do sth.
一般过去时
祈使句用动词原形
medical [ med kl] adj. 医学的；医疗的medicine n.药；医学
German
①【不可数名词】德语
e.g. Can you speak German 你会说德语吗
②【可数名词】德国人复数形式为 Germans。
e.g. There are two Gerans in our class.我们班里有两个德国人。
③【形容词】德国的; 德国人的;德语的
e.g. He is a German boy.他是一个德国男孩。
拓展 Germany【名词】德国
e.g. He comes from Germany.他来自德国。
Langage points
1.He mentioned a plan to learn German...
他提到了一个学习德语的计划……
2.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。
valuable【形容词】很有用的;宝贵的
e.g. Real friendship is more valuable than money.
真正的友谊比金钱更宝贵。
拓展 value【名词】价值;有用性 be of value(=be valuable)是有价值的
e.g. These old photos are of great value.
=These old photos are very valuable.这些旧照片很有价值。
3.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。
(1)take steps to do sth 采取措施做某事
同义表达:take action to do sth
e.g. The government is taking steps/action to protect the environment.
政府正在采取措施保护环境。
(2)public①【形容词】公共的;公众的
e.g. You can use the public telephone on the roadside.
你可以使用路边的公用电话
②【名词】民众,群体 in public 公开地,当众
e.g. Is the park open to the public 这个公园向大众开放吗
e.g. I don't like to make a speech in public.我不喜欢当众发表演说。
(1)challenge①【可数名词】挑战;质疑 the challenge of……的挑战
e.g. We should face the challenges bravely instead of giving up.
我们应该勇敢地面对挑战，而不是放弃。
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
(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。
e.g. We shouldn't run away from difficulties.我们不应逃避困难。
拓展 run out of 从……跑出去
e.g. A big animal ran out of the zoo last night.
昨天晚上一只大型动物从动物园跑了出去。
4.Accept the challenges and don't run away from your problems.
接受挑战,不要逃避问题。
Complete the passage with the correct forms of the words in the box.
How will AI technology _______________ the future world Many experts think AI will improve the _______________ of our future 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 _______________.
challenge create influence quality traffic bad
2c
v.
n.
n.
adj.
比较级
n.
v.
v.
v.
n.
n.
adj.
Complete the passage with the correct forms of the words in the box.
How will AI technology _______________ the future world Many experts think AI will improve the _______________ of our future 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 _______________.
challenge create influence quality traffic bad
2c
v.
n.
n.
adj.
比较级
n.
v.
v.
v.
n.
n.
adj.
influence
quality
traffic
creative
worse
challenges
depend v. 取决于；依靠
depend on/ upon ①取决于;视……而定
e.g.Whether we can go or not tomorrow depends on the weather.
明天我们能不能去，要看天气而定。
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
e.g. You can depend on Tom because he's honest.
你可以信赖汤姆，因为他诚实。
5.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。
depend还可以用于以下固定结构中：
It all depends./That depends.这得看情况；随情况而定
e.g. —How long are you staying —I don’t know. It all depends.
——你打算待多久？——说不准，看情况吧。
拓展：
dependent adj.依赖的；依靠的
dependence n.依赖；依靠
independent adj.独立的；自主的
independence n. 独立
e.g. Doing chores can help to develop students’_____________(depend).
independence
Let’s watch and think.
How do you think AI will change our world
Will it make our life better or worse
Have a debate（辩论）with your classmates.
life
industry
transport
system
job
education
...
Discussion
Better
Worse
AI will make boring subjects more interesting—students will develop a stronger love for study.
Medical services will become more convenient. People won’t need to travel far for simple problems.
AI will develop smart traffic systems. Traffic jams will become less common, and we will save a lot of time on the way to school or work.
Daily life will be easier. AI robots will help with housework (like cleaning, cooking), so people will have more time to develop hobbies or stay with family.
...
AI will replace a lot of basic jobs. Many people will lose their jobs and find it hard to get new ones—this will create social problems.
Students will spend more time with AI than with teachers or classmates, so their communication skills will develop slowly.
People will become lazy and lonely. AI will do everything for us (like ordering food, chatting), so we will rarely go out or talk to others—face-to-face communication will become less common.
AI could be used for bad things. Some people may develop harmful AI (like fake news generators), which will influence people’s minds and cause social chaos.
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The development of AI brings chances and challenges. Using it wisely leads to a better life for all.
1. The snow will _________ (appear) when the weather gets warmer tomorrow.
2. After the earthquake happened, some ________ (medicine) teams went to the area quickly.
3. The old painting is very ________ (value). Please protect it well.
4. The teacher gave us many ______ (task) to finish before the weekend.
5. They have different ______ (skill) and often help people with all kinds of problems.
6. The bag over there is one of the ________ (German).
7. We should be brave ____________ (challenge) ourselves when we are in trouble.
disappear
medical
valuable
tasks
skills
Germans’
to challenge
Exercise
一、用所给词的适当形式填空。
二、完成句子
1. 人们将不会做这样的工作，因为它们太单调了。
People ________ do such jobs in the future because they are ________.
2. 但是现在我们可以依靠科学技术了解恐龙。
But now, we can ________ ______ science and technology to ______ ______ dinosaurs.
3. 明天谁将和我去公园捡垃圾？
______ ______ _____ ____ rubbish with me in the park tomorrow
4. 我想当一名宇航员，我希望我的梦想将来会实现。
I want to be an astronaut and I hope my dream _____ ______ ______ in the future.
won’t boring
depend on
learn about
Who will pick up
will come true
Homework
基础性作业：从 2a 反义词对（如 possible→impossible、more→less、better→worse）中任选 6 对，每对写 1 个简单英文句子，必须包含 “will” 结构（例：AI will make difficult things possible, not impossible.）。
进阶性作业：围绕主题 “AI will help us or not ”，写 6-8 句话的英文短文，要求：明确表达自己的观点（支持 / 反对）；至少使用 3 个课堂核心词汇（如 develop、challenge、influence、service）；包含 2 处 “will” 结构和 1 对反义词（如 possible/impossible）。
拓展性作业：以 “My Day with AI in 2040” 为题，写 80 词左右的英文短文，要求：描述 1-2 个具体生活场景（如学习、出行、家务）；
至少使用 4 个课堂核心词汇、2 对反义词和 3 处 “will” 结构；为短文配 1 幅简笔画（或文字标注画面元素），辅助表达场景。
谢谢
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