人教版八年级上册Unit7 Will people have robots?Section A 2a-2d课件(共19张PPT)

(共18张PPT)
Unit 7
Will people have robots
There will be more buildings.
in 100 years
Can you find the differences
in the past
There will be more pollution.
in the past
in 100 years
There will be fewer trees.
in 100 years
in the past
There will be less water.
in 100 years
in the past
Listen and circle the words you hear.
2a
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.
____ 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.
2b
many—more—most much—more—most
few—fewer—fewest little—less—least
修饰可数名词 修饰不可数名词
few (几乎没有) little (几乎没有)
a few (几个) a little (一些)
quite a few (相当多)
多少：
how many:对可数名词提问
how much:对不可数名词提问
more trees
more water
less meat
fewer people
few trees
a few trees
little water
a little water
much meat
many people
Pairwork
Make conversations about the predictions in 2a and 2b.
What’s your prediction about the future
I think there will be more pollution.
2c
Really I don’t think so. But I think there will be fewer trees.
预测
污染
What’s your prediction about the future
I think ...
Sure. I think so. And I think ...
/Really I don't think so. But I think...
What will your life be like in ten years
I’ll be an engineer.
I’ll go to Sydney on vacation.
There will be more people and cars. Cities will be crowded and polluted.
What will your city be like in twenty years
city, cars, trees, buildings, people, airenvironment…environment
环境
plant
种植
plant trees
种树
planet
行星
earth
地球
star
恒星；星星
1. What will the future be like in the book
2d
Read the conversation and answer the questions.
Cities will be more crowded and polluted. There will be fewer trees and environment will be in great danger.
2. What can people do
We can use less water and plant more trees. Everyone should play a part in saving the earth.
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.
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 bemore crowded and polluted.There will befewer treesand the environmentwill 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 canuse less water and plant more trees. Everyone shouldplay a part in saving the earth.Post - reading