Unit 3 A healthy life ReadingTeaching goals 教学目标1. Target language 目标语言a. 重点词汇和短语cigarette, alcohol, stress, adolescent, addicted, mentally, lung, quit, due to, accustomed tob. 重点句式It’s amazing that ... P18... how easy it is to begin smoking and how hard it is to stop. P18..., I knew it was time to quit smoking. P18It isn’t easy to stop smoking, but millions have managed to quit ... P192. Ability goals 能力目标Enable the Ss to learn how people usually get addicted to cigarettes and how they can quit smoking.Step ⅠLead-inThis step is to lead the Ss to the topic of this unit ― A Healthy 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?S1: Let me try. In our 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 points. Other issues concerning people most are: nutrition and health condition, medical emergency treatment, mental illness, false medical ads, medicine security and birth defects. If you are interested in any of thes e issues, you may search on the Internet for more information. Now turn to page 17, Warming Up. Here is a list of health issues that concern young people the most. Can you think of ot...