Unit 7 Will people have robots? Section A (2a~2d)课件(共20张PPT，内嵌音频) 2024-2025学年英语人教版八年级上册

(共20张PPT)
Section A (2a~2d)
Unit 7
Will people have robots
To master the usage of “will”.
To cherish the present life after making predictions.
To master new words and phrases: pollution, future, pollute, environment, play a part ...
学习目标
What’s your prediction about the future
There will be fewer trees.
There will be less water.
Presentation
What’s your prediction about the future
There will be more people.
There will be more pollution.
Presentation
What’s your prediction about the future
There will be more cars.
Cities will be more crowded.
Presentation
more 较多的，much 和many的比较级，用于修饰可数名词或不可数名词
less 较少的，little的比较级，用于修饰不可数名词
more, less, fewer
fewer 较少的，few的比较级，用于修饰可数名词
more
less
fewer
In class, students make some predictions about the future world. Let’s check what they are talking about.
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
pollute v. 污染
polluted adj.受污染的
There will be + more/less/fewer+名词
听力策略：根据名词的数来预测答案。
2a
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
Give a report about predictions.
My classmates make some predictions. First, for people, ________________________________. ____________________
__________. Second, for free time, _______________________. Third, for environment, _______________________________ and________________________. Last, for transportation(交通), _____________________and _____________________________.
there will be more people in the world
Cities will be very big
there will be less free time
there will be less pollution
there will be fewer trees
there will be fewer cars
people will use the subway more
and crowded
A:What’s your prediction about the future
B: I think there will be __________.
B: Really I don’t think so.
But I think there will be_________.
Make conversations about the predictions in 2a and 2b.
Pair work
2c
Chain Work(Make a sentence)
In 100 years,
Tomorrow,
Next week,
In five years,
This Sunday,
... will
... won’t
there will
there won’t
be more subways.
live on Mars(火星).
go to a university.
be more robots.
be fewer people.
You can also use your own words and phrases.
...
...
Exercise
What can you see in these two pictures
clean and fresh
more trees
fewer cars
more free time
fewer buildings
less rubbish
dirtier
more buildings
more crowded/ cars
more pollution
fewer trees
What can you see in these two pictures
1. What will the future be like in the book
Listen to 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 we do to save the earth
We can use less water and plant more trees. Everyone should play a part in saving the earth.
2d
Read the conversations and fill in the chart.
Topic
Problems
Solutions (解决方法)
About the future
1.Cities will be more crowded and polluted.
2. There will be fewer trees.
3. The environment will be in great danger.
We can use less water and plant more trees.
Everyone 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.
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.
环境
星球
在地球上
或许
在很大的危险中
2d
此外,part/role前可用形容词修饰。
e.g. Lily将在这部新电影中扮演一个新角色。
Lily will play a new part/role in the new movie.
Everyone should play a part in saving the earth.
每个人都应参与到拯救地球中。
play a part 在此句中意为“参与;发挥作用”,还可意为“扮演角色”,常与in搭配,构成play a part/role in, 其后可接名词、代词或动词-ing形式。
Language points
Fill in the blanks according to the conversation.
Jill is reading a book about the future. Can you imagine what ____ the future ____ like Cities ___ ___ more crowded and polluted. There ___ ___ fewer trees and the environment ___ ___ in great danger.
___ we ___ ___ move to other planets What can we do to live on the earth We can use _____ water and plant ____ trees. Everyone should ___ ___ ____ ___ saving the earth.
will
be
will
be
will
be
will
be
Will
have
to
play
a
part
in
less
more
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
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
当堂检测