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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. 2b 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. What’s your prediction about the future? I think cities will be very big and crowed. Sure. I agree with you. And I think there will be more pollution. 1. environment n. 環(huán)境 . Our living environment is much better now. 現(xiàn)在我們的生活環(huán)境好多了。 Air pollution is a great problem now. 現(xiàn)在空氣污染是個(gè)大問題。學(xué)科網(wǎng) What do you want to be when you grow up? I want to be a scientist. I’m going to study science hard. I will go to Science and Technology College. I’m interested in robots. I’ll invent many robots. How are going to do that? 學(xué)科網(wǎng) Robots? Sounds interesting. Will