课件18张PPT。Unit 7
Will people have robots?Section A 2a-2d一、根据句意及汉语或首字母提示完成下列句子，每空一词。
1．We all know that the ________ (地球) moves around the sun.
2．More and more people are worried about the ______________ (环境) now.
3．There are many kinds of________(行星)in the sky.
4．People will live longer in the ________．
5．—How many trees did they ________ on March 12th this year?
—More than two hundred.earthenvironmentplanetsfutureplantWhat will happen in 100 years ?There will be more/fewer/less…
将会有更多/更少……There will be fewer trees.There will be less water.There will be more people.There will be more pollution. There will be more buildings.1）用more,?less,?fewer?填空。??
1.We?plant?trees?every?year,?there?will?be?____ trees.
2.?If?we?waste?water,?there?will?be?_____?water.?
3.If?every?family?has?a?baby,?there?will?be?____?
people.?
4.?There?will?be?____?robots?everywhere,?and?
humans?will?have?_____?work?to?do.?morelessmoreless fewer2a 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.
______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 crowed. Listen again. Check (√) the predictions you hear. 2bW: OK, now I want to hear everyone’s predictions about the future.
G1:Well, I think there will be more people.
W: More people? OK. What else? B1: I predict there will be less free time. W: I hope not. G2: Well, I think there will be fewer cars.
W: You do?
G2: Yes, people will use the subways more.
W: That’s a great idea. Let’s hear another prediction.
B2:There will be less pollution.
W: That will be good for the earth!
G1:I think there will be less trees. I think cities will be really big and crowded because there will be a lot more people.
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.2d 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.1. play a part in… 是一个固定短语，表示“参与……；在……中尽自己的一份力量”e.g. He didn’t play a part in making this decision.
他并没参与做出此决定。( )1.What will the future ________ like?
A．is B．are C．am D .be
( )2.I have to say that luck played a part ________ my success.
A．with B．in C．to D．for
DB
