人教版八年级上册英语Unit 7 Will people have robots？SectionA 1a-2d 课件(共21张PPT)

(共21张PPT)
Unit 7
Will people have robots
paper pollution
prediction future
pollute environment
planet earth
plant part
Language Goal:
Make predictions
How will the world be different in the
future, 100 years from now
People will have robots in their homes.
People won’t use money. Everything will be free.
Free
如果你要去其他国家，你可以自己开车去。
After 100 years, if you want to go to another country, you’ll be able to drive there.
By the year 3000, you won’t carry a backpack. It will carry you.
In the future, you’ll save time by having a robot make you exercise while you sleep.
直升机式的帽子可以快速地带你到达目的地
People will have robots in their homes.
Yeah!
in the future
1b Listen and circle questions you hear in 1a.
People will have robots in their homes.
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.
There will only be one country.
People will live to be 200 years old.
1c 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.
2a Listen and circle the words you hear.
There will be（more / less / fewer）people.
There will be (more / less / fewer) free time.
There will be (more / less / fewer) cars.
There will be (more / less / fewer) pollution.
There will be (more / less / fewer) trees.
fewer less more
fewer 更少的, 修饰可数名词
less 更少的, 修饰不可数名词
more 更多的, 可以修饰可数和不可数名词
意思 用法 比较级 最高级
few 一些（否定） 修饰可数名词 fewer fewest
little 一些（否定） 修饰不可数名词 less least
many 许多 修饰可数名词 more most
much 许多 修饰不可数名词 more most
词语对对碰
fewer vs less
相同点: 这两个词后都是比较级, 均可表示“较少的”。
不同点:
1. fewer是few的比较级,只能修饰可数名词的复数.
2. less是little的比较级,只能修饰不可数名词的复数.
试做以下试题:
①I earn ______ money than my sister.
②There are ______ cars parked outside than yesterday.
③We have ______ students this year than last year.
④You ought to smoke ______ cigarettes and
drink _____ beer.
fewer
fewer
fewer
less
less
2b Listen again. Check ( √) the predictions
you hear.
There will be fewer people. _______
There will be less free time. ______
People will use the subways less. ______
There will be more pollution. ______
Cities will be very big and crowded. ____
√
√
2c 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.
Language Points
People won’t use money. Everything will be free. 人们不使用钱，任何东西都是免费的。
be free 免费的， 除此意思外，be free 还
有“ 有空的，空闲的之意。
e.g. Many Spaniards believe that music and
movies should be free. 许多西班牙人认为
音乐和电影应该是免费的。
Will you be free tomorrow morning
你明天早上有空吗？
2. Will people use money in 100 years
一百年后人们还会使用钱吗？
这里的 in 100 years “在...期间；在...以后”后
接一段时间表示在将来某段时间之后。
e.g. He'll come back in a week.
他将于一周之后回来。
I’ll call you in two hours.
我两个小时后给你打电话。
THANK YOU !