Unit3+A+Healthy+Life.docx

Unit3 A Healthy LifePracticing and Writingl Teaching aims:a) Knowledge aims: Enable the students to finish 3 types of reading tasks relating to smoking.Enable the students get some useful vocabulary and sentences to apply to their own writings.Enable the students to write an article on “teenagers smoking” b) Ability aims:Enable the students to master the strategies of different reading tasks.Enable the students to get some strategies of writing.c) Emotional aims:Get the students know the harmful effects of smoking, and keep off smoking. l Teaching important and difficult points:Get the students obtain the skills of reading tasks and writing.l Teaching methods: Task-based learningGroup discussion and arguingl Teaching aids: CAI Paper materialsl Teaching procedures:Step1: lead-in1. Show 4 pictures on the screen, and each presents one task. Divide the class into 4 groups, and ask each group to choose one picture.2. Show a short video and ask the students what the video wants to tell us.Smoking is killing yourself! Suicide!3. A group of pictures show many teenagers at different ages are smoking. And let the students think about such a phenomenonStep2: Ask the groups discuss with their members about the task they choose, and then show the results one by one.Step3: Presentation Group 1: Complete the missing sentences in the essay. Ali is from a Middle Eastern country. He now stays in the USA. He smokes a lot of cigarettes every day. He has smoked for nine years. Ali says, “ I tried to quit smoking in my hometown, but it was impossible. My parents smoke. My brothers smoke. All my friends smoke. At parties and at meetings, almost all the men smoke. Here in the United States, not as many people smoke. _1_ ” Many smokers are like Ali: they want to stop smoking. _2_ They know it can cause cancer and heart disease. But it is difficult for them to give up smoking because cigarettes have a drug in them. The drug is nicotine. People who smoke a lot need nicotine._3_ The nicotine makes him sick. In a few days, the smokers body is used to the nicotine, and he feels fine. Later, the smoker needs nicotine to keep feeling fine. Without nicotine, he feels bad. _4_ Many people who quit will soon smoke again. At a party or at work they they become smokers again. _5_A. It is very hard to quit smoking completely. B. It will be easier to change the smoking habit here. C. Thus nicotine makes smokers addicted to cigarettes. D. The smokers know that smoking is bad for their health. E. When a person first begins to smoke, he usually feels terrible. F. Maybe there is only one easy way to quit smoking: never start. G. But it is said that medicine is needed to stop them from smoking.Group 2: Fill in the blanks using proper words.Smoking is an unhealthy life. Nowadays, almost everyone(1)_(realize) that smoking is (2)_(harm) to peoples health. Sometimes it even causes fire.In China, about 38% of the people smoke. Every year, (3)_ smoke millions of packets of cigarettes. Its bad news for the health of nation.(4)_ is known that smoking can cause different kinds of disease. Every year, many people die (5)_ these illnesses, such as lung and throat cancers.It also costs (6)_ government much money to look after these sick people. Smoking is also harmful to those (7)_ dont smoke, (8)_ (especial) to children and women. In a word, smoking is no good.(9)_ you want to smoke, just think of those who suffer from diseases (10)_ the fires that destroy peoples lives and properties!Group 3: Correct the mistakes in this essay.Smoking bans can be saw in public places in many countries. Our class had a heating discussion on banning smoking in public places. Opinions fall into two side. Some students agree that smoking is dangerous. Not only does smoking harm smokers themselves but also harm the people around them. Bans in public places would also urge smokers to smoke fewer or give it up.However, others hold an opposite view. They believe its illegal to smoke and smokers should have the freedom and right to smoke in any place they like. Beside, bans on smoking in public places would drive many bars, pubs but clubs out of business. Whats worse, many people will be out of job because this.Step 4 WritingAsk the students get some useful information from the materials above, and write an article based 根据中国控烟协会的最新调查数据显示，我国13至15岁在校初中学生吸烟率为6.4%，其中男生吸烟的占10.6%。青少年吸烟，会对其呼吸系统和心血管系统带来严重损害。他们当中，80%的人将与烟相伴终生。对此现象，请用在本节课中所学知识写一篇作文。内容应包含如下要点：(1)青少年吸烟现象描述；(2)吸烟带来的害处；(3)戒烟的必要性；(4)如何戒烟 注意：1. 词数100左右。 2. 可以适当增加细节，以使行文连贯。It is reported that the number of teenage smokers has been on the rise in recent years, which has caused great concern of the public._Step 5 Show the resultsThe students show their articles in the front, and ask for the assessment from the class. Step 6 summary and homework1, polish your writings after class.Review the points learnt in the class.Step 6 reflection这是我第一次尝试练习与写作课题的公开课，用翻转课堂的教学模式。课前让完成教学所需的学习材料，课上小组讨论达成一致的答案，并派代表展示其结论。同时接受来自全班同学的质疑和补充。在这一过程中，学生通过思维碰撞，相互补充，互为裨益，对其学习效果和学习激情都有促进作用。老师在课堂教学中起到了引导和辅助的作用，在学生讨论的过程中帮助学生答疑解惑，并在学生已达成的学习效果上进一步拓展延伸，真正意义上做