文档文本内容
Section B 第5课时（3a~3b）
类别 学习重点
重点短语 need to, environmental problems
1. Which parts of the town/city have a nice environment?
重点句式
2. Give suggestions or possible ways to solve the problems.
译一译 1.需要 need to 2.环境问题 environmental problems
课 1.城镇/城市的哪些部分环境好？
Which parts of the town/city have a nice environment?
前
2.给出解决这些问题的建议或可能的方法。
预 Give suggestions or possible ways to solve the problems .
背一背
习
Teacher: There must be some nice places, and there are some places that
新课
need to be improved in your hometown. Describe the nice environment and
导入
the environmental problems in your hometown.
1【完成教材3a~3b的教学任务】
1.小组内互相交流自己家乡的环境，完成3a表格。
2.结合3a记录的内容，以及3b的提示写一篇作文，介绍自己家乡的环境。写完后小
组内互相交流纠错，借鉴好词好句，教师抽查点拨。
典例参考
Dear Sir/Madam,
Environmental problems are becoming more and more serious all over
the world.
新 With the development of the society, there are too many cars on the
课 streets. Cars have made the air unhealthy for people to breathe. Black
展
smoke from factories polluted the air seriously. Factories also put waste
示
into the river.
Now more and more people have realized these problems. I think that
governments should develop laws to stop people from driving cars every
day. I suggest everyone in this city should help to clean up the rivers and
the streets.
I hope the problem will be solved and our city will become better and
better.
活
学 （ D ）Noise pollution can_______ hearing loss.
活 A. cause to B. be harmful to C. be good for D. lead to
练
布置作业：教师引导学生课后完成本课时对应练习，并预习下一课时内容。
2本课时由谈论自己家乡的环境入手，既活跃了课堂气氛，又有利于学生口语表达
能力和写作能力的提升。
教学过程中老师的疑问：
教
学
反
思
教师点评和总结：
3
