高中与英语《Healthy Life》教学实录及反思.doc

???????? Unit 3 A Healthy Life Step I Lead-in This step is to lead the Ss to the topic of this unit—A Health Life T: Recently, I read a report Healthy China,2005, which is about ten health issues concerning Chinese people the most in the year 2005. According to your understanding, what a healthy life is like? And can you guess what the ten issues are? Work in pairs and have a discussion. After about 3 minutes. T: OK, who would like to present your discussions? S: Let me try. In my opinion, a healthy life should include two aspects, physical health and mental health. So a person who lacks either is not a healthy person. We think of several issues that may concern people most, they are: food security, medical service problems, AIDS and effects of environmental pollution on health. T: Good opinion. Now turn to page 17, Warming Up. Here is a list of health issues that are also important ? Work with your partners, and try to make the list longer. A sample list: AIDS and infections, parenting, relationship, food and nutrition, family issues, environmental health, domestic violence, air pollution, cancer, anxiety, birth control, dental health, divorce Let the Ss write the list on the blackboard and have a discussion on the health issues listed. T: Now look at the issues on the blackboard and the issues listed in the textbook on page 17.And answer some questions. StepII Pre-reading T: All these issues are important and need to be concerned. I think you are all clear that smoking is harmful to health. But we know that some adolescents started smoking at very early years. Why do you think they smoke? Discuss in pairs. 2 minutes later. T: OK. I’d like two pairs to present your opinions. Volunteer. S: I think some adolescents smoke because they are not well aware of the harm of smoking. Many adults around them smoke, so they may think it is cool to smoke. So I think it is parents’ duty to tell their kids about theharm of smoking before they get addicted to it. T: V