Module 2 No Drugs—Introduction學案

learning aims: to let the students have a good knowledge about the present situation of smoking. after the related numbers and terrible results, they may have a firm attitude against it and pay more attention to public health. learning important point:enable them to have a firm belief against smoking. learning difficult point:to impress them deeply with some facts of smoking. learning procedures:【合作探究】answer the questions:1..would you please tell me what you have learned in the last module? ss: we learned about our body and healthy habits. 2. yes. so if we want to keep healthy, we should develop a good habit of life style. it is much easier to fall into bad habits than to form some good ones. once you have had some habits , it will not be easy for you to get rid if them, for example, smoking. almost all of us know it is not good for our health to smoke, even those heavy smokers, but there are still millions of new smokers each year and they won’t give it up. now today let’s have a talk about smoking.【全員探究】 introductiont: has any of you ever tasted smoking? i have a pack of cigarettes here, and who wants to have a smoke? (show a pack of cigarettes, and of course, no smoking is allowed here.)some thinks that smoking is so cool, especially for the young and ladies , do you think so?_____________________________________________________________________s: no. i don’t think so. it’s unhealthy. t: how many cigarettes are smoked each day in the world?__________________________________________________________________________________________________________________________________________( for these questions, the teacher may let them have a guess at first, and then they would be so surprised at the huge numbers, which will be helpful for them to know how serious the situation is now. )t: now let’s have a quiz to see whether your guesses are right or wrong. ( show the following in the screen and let the students decide on them. they may discuss with their partner so that the numbers may impress them more deeply. the second part of vocabulary can be put before this. 【當堂訓練】find words in the box which mean:     1.       the end of life____________2.       stop living   __________3.       two things some people smoke ____________4.       three illnesses  _____________