老师：同学们，大家好，我是北京市清河中学的徐亚楠老师，很高兴又一次和大家共同学习。今天我们将继续学习人教版初二英语上册。 Unit.
学生：Seven will people have robots. Purity, what the city will be like in the future. 1St, let's look at our learning objectives today. Hopefully by the end of this class, you will be able to get specific information about some predictions for the future city in a conversation. So listening.
老师：通过本节课的学习，你将能够听对话获取其中的有关未来城市的描述。 You will also.
学生：Be able to use the target language to describe the future city in your mind.
老师：在此基础上，你还将学会使用目标语言描述自己心中未来城市的模样。
学生：lets watch a short video clip。
学生：Well, what's an interesting radio, we can see many tall buildings and cars, city gets larger. But is there anything wrong? Yes, the earth seems to be ale. He's worrying about himself. Do you know the reasons? What's wrong with him? I'll show you some pictures. there are lots of people on the ears， and will there be more in the future。
老师：现在的地球人口众多，将来会有更多的人吗？
学生：There were many kinds of pollution on the earth. Will there be more? in the future。
老师：现在的地球有很多种污染，将来会更多吗？
学生：There is little fresh water on the earth， it will there be less.
老师：In the future.现在的地球淡水匮乏，将来会更少吗？ There are fewer.
学生：Trees on the world， and will there be even fewer in the future.
老师：现在地球上的树木越来越少，将来会更严重吗？
学生：the environment。 Meant has been polluted and how to cure our planet and help ourselves. Maybe we could plant more trees and use less water. Everybody should play a part in saving the earth.
老师：我们的环境被污染了，那怎样保护我们的星球，帮助我们自己呢？我们可以种下更多的树木，消耗更少的淡水，每个人都应该为保护地球发挥作用。
学生：Let's read the new words and phrases for this class together. environment。
老师：环境 pollute 污染 planet 行星 plant plant 正职职务 and play apart 参与发挥作用。
学生：Great job. So try to play a part in protecting our earth. Then we'll have a better world in the future. Talking of life in the future, will cities be better or worse than the present?
学生：Look at these two pictures. Which one matches your predictions about the future? Two friends are talking about a book about the future. Listen carefully and answer the questions. Question one, what will the future be like according to the.
老师：根据书中所说，未来是个什么样子？
学生：second what can people do to save the earth？
老师：人们可以做些什么来拯救地球？ While listening.
学生：Remember to take some notes to help you memorize the answers. Ready? Listen.
学生：What are you reading, Jill? It's a book about the future. Sounds cool. So what will the future be like? Well, cities will be more crowded and polluted. There will be fewer trees and the environment will be in great danger. That sounds bad. Will we have to move to other planets? Maybe. But I want to live on the earth. Me, too. Then what can we do? We can use less water and plant more trees. Everyone should play a part in saving the earth.
学生：Let's check our answers. First, what
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