2014秋九年级英语上册 unit 4 stay healthy lesson 29 dont smoke please课件 冀教版

Lesson 29 Dont Smoke, Please!,Lead in,How do you think about smoking?,Listen and answer,1.Is Danny at school today? 2.How does Brain feel today? 3.Is smoking allowed in public?,No, he isnt.,He feels well.,No, it isnt.,Presentation,Answer the following questions,1 How long has Danny been away?,2 What would Brians poster be about?,3 What was wrong with their great-grand-father?,For three days.,He had lung disease. Because he smoked.,Smoking.,Some boy students think smoking makes them look more handsome.,Do you think so?,Smoking is harmful to health,Smoking is anti-life bullets,List some diseases in the world today. Why do people get ill? What should people do to stay healthy?,List some diseases in the world today.,Cold 感冒 Lung disease 肺病 Heart disease 心脏病 Liver disease 肝病 Appendicitis 阑尾炎,T.B. 肺结核 Cancer 癌症 SARS 非典 Bird Flu 禽流感 AIDS 爱滋病,Smoking,Drinking,Stay up late,Pressure,Take less exercise,Junk food,Pollution,Noise,Why do people get ill?,Sleep eight hours and get up early every day. Take more exercise. Eat more fruit and vegetables. No smoking or drinking. Often open the windows and let fresh air in. Wash hands and clothes often. Clean your room every day. Dont be too tired. Take good care of yourself. Keep good mood every day.,How to stay healthy?,1.plenty of 许多(后接复数，可数名词和不可数名词) e.g. If you run a fever, drink plenty of water.,Language Points:,2.He has been away for three days now. 他有三天没来上学。,be away 表状态,后可加一段时间,表示此动作已延续一段时间。,注: for+一段时间 since+一个时间点 E.g. He has been away since three days ago.,-How long has he _ here? -He has _ here for several hours. a. arrived, come b. come, got c. stayed, been d. left, been away,3. He must be ill. 他肯定是病了.,must表推测,只可用在肯定的陈述句中,意思是“想必,一定”;在否定或疑问句中需用can。,-Listen! Helen is coming. -It _ be Helen. She has gone to Beijing. a. cant b. mustnt c. may not d. should not,4.A lot of people would live longer if they didnt smoke.,这是个使用虚拟语气的句子, 从句是 “if” 引导的非真实性的条件句, 主句就用will的过去式would,表示与现在事实相反的假设。 *只作了解,Practice,1._ (drink) too much is bad for our body. 2.Id like to make a poster about _ (smoke). 3.How many_ (tomato) do you want? 4.Bill_(be) away from school for 5 years. 5.Yesterday I rested and _(drink) lots of water. 6._(not smoke) here , please. 7.Jim was _(terrible) ill, we must take him to the hospital. 8.How are you feeling today? Im feeling even _(bad).,Homework In a sm