2.Ask them to retell the conversation"accidents and disasters."in their words.Then ask some of them to retell it to the class. 3.Give them the following topics to discuss and then ask some students to give personal presentation. (1)We should be aware of some dangerous incidents around us. (2)How to prevent some dangerous incidents. Step Five Home Listening Ask the students to finish the"Home Listening"afterclass VI.References 1.《大学英语听说》（学生用书），虞苏美，李慧琴主编，上海：上海外语教有出 版社，2006. 2.《大学英语听说》（教师用书），虞苏美，李慧琴主编，上海：上海外语教育出 版社，2006. 3.大学英语语法.薄冰主编。山西：山西教育出版社，2006 4.大学英语实用语法讲解与练习.任福洪等主编.北京：国防工业出版社，2004 5.牛津高阶英汉双解词典（第六版）.牛津大学出版社，2004 Appendix: 1.A:do you think that climate change is responsible for the recent floods? B:it could be.There are floods in this country almost every year,but in recent years they have been more widespread and more frequent. A:it seems that the climate in this country is changing. B:the summers are hotter.The last three summers have been the hottest for the past 200 years.There have also been stronger winds. A:I think that the changing climate is asign that we are causing too much damage to the environment B:I think you're right.Climate change naturally over time,but I think that human activities are speeding up the change.I wish that government would join together and try to resolve the problem A:me too.If we don't do something soon,It might be too late 2. Ask them to retell the conversation “accidents and disasters.” in their words. Then ask some of them to retell it to the class. 3. Give them the following topics to discuss and then ask some students to give personal presentation. (1) We should be aware of some dangerous incidents around us. (2) How to prevent some dangerous incidents. Step Five Home Listening Ask the students to finish the “Home Listening” after class. VI. References 1.《大学英语听说》（学生用书），虞苏美，李慧琴主编，上海：上海外语教育出 版社，2006. 2.《大学英语听说》（教师用书），虞苏美，李慧琴主编，上海：上海外语教育出 版社，2006. 3.大学英语语法. 薄冰 主编. 山西：山西教育出版社，2006. 4. 大学英语实用语法讲解与练习. 任福洪等主编. 北京：国防工业出版社，2004. 5. 牛津高阶英汉双解词典（第六版）. 牛津大学出版社，2004. Appendix： 1．A: do you think that climate change is responsible for the recent floods? B: it could be. There are floods in this country almost every year, but in recent years they have been more widespread and more frequent. A: it seems that the climate in this country is changing. B; the summers are hotter. The last three summers have been the hottest for the past 200 years. There have also been stronger winds. A: I think that the changing climate is a sign that we are causing too much damage to the environment. B; I think you’re right. Climate change naturally over time, but I think that human activities are speeding up the change. I wish that government would join together and try to resolve the problem. A: me too. If we don’t do something soon, It might be too late