人教版八年级上册 Unit 7 Will people have robots?Section A 1a-2d 课件 (共46张PPT)

(共46张PPT)
Section A 1a-2d
Unit 7 Will people have robots
初中英语
八年级上册 RJ
1. New words: paper, pollution, prediction, future,
pollute, environment, planet, earth, plant, part
2. Expression：play a part
Learning goals
3. Sentences：
① — Do you think there will be robots in people’s
homes
— Yes, there will. I think every home will have a
robot.
② — Will people use money in 100 years
— No, they won’t. Everything will be free.
Where are the two boys
What are they talking about
Can you describe the two small pictures
Do you think these situations (robot helping us at home;
studying math on computer) are happening now or will happen in the future
Free talk
Warming up
—Do you think there will be robots in people’s homes
—Yes, there will. I think every home will have a robot.
—Will kids go to school
—Kids won’t go to school. They’ll study at home on computers.
won’t = will not
一般将来时对未来进行预测
主语 + will + 动词原形 + 其他
Make predictions
—Will people have robots at home
—Yes, they will./No, they won’t.
Talk about the future:
To use will
Talk about the future:
To use will
People won’t use money.
Everything will be free.
×
Kids will not go to school.
They will study at home.
Talk about the future:
To use will
Books will only be on computers, not on paper.
Talk about the future:
To use will
There will be only one country in the world.
Talk about the future:
To use will
People will live to be 200 years old.
Talk about the future:
To use will
How will the world be different 100 years from now Read these predictions. Check (√) A for agree or D for Disagree.
____ A ____ D 1. People will have robots in their homes.
____ A ____ D 2. People won’t use money. Everything
will be free.
____ A ____ D 3. Books will only be on computers, not
on paper.
1a
n. 纸；纸张
____ A ____ D 4. Kids won’t go to school. They’ll study
at home on computers.
____ A ____ D 5. There will be only one country.
____ A ____ D 6. People will live to be 200 years old.
用电脑
live to (be) + 年龄 活到岁
1. Books will only be on computers, not on paper. （P49 1a)
paper在此处作不可数名词。表示“一张纸”要用 a piece/sheet of paper, 多于一张纸要用“基数词（大于1）+pieces/sheets of paper”表示。
With a few cuts, she changes a piece of paper into a beautiful work of art.
There are two pieces of paper on the desk.
paper n. 纸；纸张
Language points
【拓展】paper作可数名词，意为“报纸；论文；试
卷”等。
Listen and circle the predictions you hear in 1a.
1b
____ A ____ D 1. People will have robots in their homes.
____ A ____ D 2. People won’t use money. Everything
will be free.
____ A ____ D 3. Books will only be on computers, not
on paper.
____ A ____ D 4. Kids won’t go to school. They’ll study
at home on computers.
____ A ____ D 5. There will be only one country.
____ A ____ D 6. People will live to be 200 years old.
Ask and answer questions about the predictions in 1a.
A: Will people use money in 100 years
B: No, they won’t. Everything will be free.Will people
live to be 200 years old
A: Yes, they will.
1c
2. Will people use money in 100 years （教材P49 1c）
“in + 时间段”通常用于一般将来时，对其提问要用how soon(多久)。
— How soon will he come back
— In 20 minutes.
in + 时间段 在……之后
Language points
in 表示以现在为起点的将来一段时间之后，后接时间段，通常用于一般将来时。
after 表示从过去或现在某个时间点算起的一段时间之后。后接时间段，通常用于过去时；后接时间点时也可用于一般将来时。
He will come here in two hours.
After about three months, he gave up smoking.
He will arrive after four o’clock.
【易混辨析】in与after
Make more predictions about the future.
What will cars be like
What will cities be like
There are five people (one teacher, two boy students and two girl students) in the picture.
There is a city, probably some
planets and two spaceships in the
thought bubble.
There are some pictures of robots
and a spaceship on the classroom wall.
What can you see in the picture
Listen and circle the words you hear.
1. There will be (more / less / fewer) people.
2. There will be (more / less / fewer) free time.
3. There will be (more / less / fewer) cars.
4. There will be (more / less / fewer) pollution.
5. There will be (more / less / fewer) trees.
n. 污染；污染物
2a
1. There will be more people.
2. There will be less free time.
3. There will be fewer cars.
4. There will be less pollution.
5. There will be fewer trees.
There will be + more/less/fewer+名词
more+可数名词或不可数名词
less+不可数名词
fewer+可数名词
都表示同类事物的比较
there be 结构在一般将来时中的运用
Listen again. Check (√) the predictions you hear.
_____ 1. There will be fewer people.
_____ 2. There will be less free time.
_____ 3. People will use the subways less.
_____ 4. There will be more pollution.
_____ 5. Cities will be very big and crowded.
√
√
2b
Make conversations about the predictions in 2a and 2b.
A: What’s your prediction about the future
B: I think there will be more pollution.
A: Really I don’t think so. But I think there will be fewer trees.
n. 预言；预测
n. 将来；未来
我不这样认为。（表示不赞同）
2c
pollute v. 污染
polluted adj.受污染的
environment n.环境
plant v. 种植；n. 植物
pay a part 参与；发挥作用
earth n.地球；世界
1. What will the future be like according the book
about the future
2. What can people do to save the earth
Read the dialogue below and answer these questions.
Nick: What are you reading, Jill
Jill: It’s a book about the future.
Nick: Sounds cool. So what will the future be like
Jill: Well, cities will be more crowded and polluted.
There will be fewer trees and the environment will
be in great danger.
Nick: That sounds bad! Will we have to move to other
planets
Jill: Maybe. But I want to live on the earth.
Nick: Me, too. Then what can we do
Jill: We can use less water and plant more trees.
Everyone should play a part in saving the earth.
1. What will the future be like according the book about the future
2. What can people do to save the earth
Cities will be more crowded and polluted. There will be fewer trees and the environment will be in great danger. Maybe people will have to move to other planets.
We can use less water and plant more trees. We should play a part in saving the earth.
Role-play the conversation.
Nick: What are you reading, Jill
Jill: It’s a book about the future.
Nick: Sounds cool. So what will the future be like
Jill: Well, cities will be more crowded and polluted.
There will be fewer trees and the environment will
be in great danger.
in danger 处于危险中
2d
Nick: That sounds bad! Will we have to
move to other planets
Jill: Maybe. But I want to live on the earth.
Nick: Me, too. Then what can we do
Jill: We can use less water and plant more trees.
Everyone should play a part in saving the earth.
听起来很糟糕
参与；发挥作用
3. Everyone should play a part in saving the earth. （教材P50 2d）
play a part常与介词in连用，后接名词、代词或动词
-ing形式。part在此处作名词，意为“参加；参与”。
Why not play a part in their discussion
Everyone can play an important part in protecting the environment.
play a part 参与；发挥作用
Language points
earth意为“地球；世界”， 是世界上独一无二的事物，因此其前一般要加定冠词the。
The earth goes around the sun.
earth n. 地球；世界
3. Everyone should play a part in saving the earth. （教材P50 2d）
on earth 在世界上，在人世间 用作地点状语, 此时与on the earth同义。
到底，究竟 用于疑问词之后，以加强语气。
on the earth 在地球上 用作地点状语。
What on earth is it
Without trees, many animals could not live on the earth.
【易混辨析】on earth 与 on the earth
1. —_____ people use mobile phones in fifty years
—No, they _____.
A. Will; will B. Do;do C. Will;won’t D. Do;don’t
2. (常州中考) —Can you give me some advice on how to be slimmer
—Eat meat and cakes.
A.less;less B.fewer;fewer C.less;fewer D.fewer;less
C
C
一、单项选择
Exercises
3. (2020·温州中考)—Have scientists found life on Mars
—Not yet, but I think they it some day.
A.find B.found C.have found D.will find
4. (贵港中考)—The air is very fresh in our city. There is less than before.
—Yes. The government has taken action to protect the environment.
A.wood B.pollution C.noise D.water
D
B
5. The boy is very young, but he _____ an important part _____ our group.
A. takes; in B. plays; in
C. takes; for D. plays; for
B
1. Last year I spent ________ time in playing basketball.
2. I hope we will have ________ homework and _______ free time next year.
3. Every day my mother has ________ housework to do.
4. How ________ sisters do you have
much
二、用much，many，more，less，few或fewer填空
less
more
much
many
5. ________ people like to live in a polluted place.
6. I’ll use ________ plastic bags to reduce white pollution.
7. There’s ________ milk in this bottle than in that one.
Few
fewer
more/less
1. The kids will have a party next week.（改为否定句）
The kids ______ ______ a party next week.
2. He read an article by Han Han last month.（用next month改写句子）
He______ ______ an article by Han Han next month.
won’t have
will read
三、按要求改写句子
3. My cousin will arrive in 2 days.（对画线部分提问）
______ ______ ______ your cousin _________
4. How will the future be （改为同义句）
______ will the future be ______
How soon will
arrive
What like
Key words
paper, pollution, prediction, future, pollute,
environment, planet, earth, plant, part
Useful expressions
play a part, live to (be), I don’t think so,
in the future, in danger
Summary
Sentences
① — Do you think there will be robots in people’s homes
— Yes, there will. I think every home will have a robot.
② — Will people use money in 100 years
— No, they won’t. Everything will be free.
1. Read and recite the new words and 2d.
2. Make a conversation about what the future will be like in 100 years.
Homework
THANKS
谢谢聆听！