人教版八年级上册 Unit 7 Will people have robots 1a-2c课件(共40张PPT，内嵌音频)

(共40张PPT)
Unit 7
Will people have robots
By Bliss
The Second Period
SectionA 1a-2c
To listen for specific information
To learn to make predictions with the sentence patterns:
-- Will people use money in 100 years
-- No, they won’t. Everything will be free.
-- Will people live to be 200 years old
-- Yes, they will.
To learn some new words and expressions
paper n.
①纸；纸张 (不可数名词)
表达数量时常借助于piece
a piece of paper 一张纸
two pieces of paper 两张纸
②试卷；报纸；论文(可数名词)
an exam paper 考卷
pollute v. 污染
e.g. Bicycle is a good exercise. It doesn’t pollute the air.
自行车是一种好的运动，它不污染环境。
pollution n. 污染；污染物 (不可数名词)
air pollution 空气污染
noise pollution 噪声污染
environment n. 环境
e.g. Our living environment is much better now.
现在我们的生活环境好多了。
planet n. 行星
earth n. 地球; 世界
e.g. The Earth is a planet and it goes around the Sun.
地球是一颗行星, 它绕着太阳转。
plant v. 种植 n. 植物
e.g. They want to plant trees around the
lake.
他们想在湖边种树。
part n. 部分
play a part in… 参与……; 在……中尽自己的一份力量
e.g. She plays an active part in teaching these children.
她积极参加对这些孩子的教学工作。
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
Look and learn to use “will …” to talk about or predict the future.
They will
Kids will not go
一般将来时对未来进行预测
n. 将来; 未来
Do you think these predictions will come true
What other predictions about the future can you make
n. 预言; 预测
future world
school life
daily life
science
city
Think about our future.
country
What will the world be like in 100 years
Discuss
He’ll come back in three days.
他将在3天后回来。
“in + 时间段”一般用于将来时，表示将来一段时间后。
in 100 years意思是“100年后”
future city
houses in the future
future car
Will students only study on computers
Will we use paper money
n. 纸; 纸张
Will people use money
in 100 years
Yes, they will./No, they won’t.
Will everything be free
Maybe Everything will be free.
People won't use money.
Will books only be on computers, not on paper
Will every home have a car
Will there only be one country
Will there only be world peace
世界和平
Will people live to be 200 years old
活到 200 岁
Will students study at home on computers
Will people have robots in their homes
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.
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.
live to (be) + 年龄：活到……岁
1. People will have robots in their homes.
2. People won’t use money. Everything will be free.
3. Books will only be on computers, not on paper.
4. Kids won’t go to school. They’ll study at home on computers.
5. There will be only one country.
6. People will live to be 200 years old.
Listen and circle the predictions you hear in 1a.
“will + 动词原形”
表示将来某个时间要发生的动作或存在的状态
否定句式: will not + 动词原形, will not 可缩写为won’t
一般疑问句式: Will + 主语 + 其他？
I hope so. “我希望如此”
此句意为Yes, I hope there will be world peace.
so为副词，代替上文所说内容，使得语句简练。
除hope之外，so还常与think(想)，believe(相信)，guess(猜测)等搭配，在口语中很普遍。
e.g. A: Is he coming to see us
B: I think so.
Talk
What will your life be like in 100 years Can you make any sentences
People will have robots in their homes.
There will be only one country.
FREE
People won’t use money. Everything will be free.
Books will only be on computers, not on paper.
Kids won’t go to school. They’ll study at home on computers.
People will live to be 200 years old.
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. [U]
污染;
污染物
There be结构在一般将来时中的运用:
There will be + more/less/fewer + 名词
先不听，直接选
There be结构在一般将来时中的运用:
There will be + more/less/fewer + 名词
more (many和much的比较级) + 可数名词或不可数名词
less (little的比较级) + 不可数名词
fewer (few的比较级) + 可数名词
more, less和fewer 都表示同类事物之间的比较。
____ 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.
Listen again. Check (√) the predictions you hear.
more trees
more water
可数名词
more +
不可数名词
less meat
less + 不可数名词
fewer people
fewer + 可数名词
2. Will people use money in 100 years
100年以后人们还会使用钱吗？
in 100 years 在100年以后
in为介词，其后跟一段时间：在……之后，通常用于一般将来时。
e.g. I’ll finish eating breakfast in a few minutes.
I’ll come back in three days. 我3天后回来。
He came back after three days.
他三天后回来了。
②after还+时间点, 既可用于将来时也可用于过去时
He came back after two o'clock.
他两点后回来了。
He will come back after two o’clock.
他两点后会回来的。
思考：假如现在是9点，用in如何表达？
①“after +时间段”用于过去时，表示
从过去某个时间点算起一段时间后