B2M2introduction上课课件1.ppt

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1、Is smoking hazardous(有危险的) to health? What Are the Risks of Smoking?,Do you now facts about smoking,1.During the 1990s, (21 thousand/ 21 million) people died as a result of smoking cigarettes. 2.A quarter of young people who smoke more than (10/20) cigarettes a day will die prematurely as a result o

2、f smoking. 3.In the United Kingdom, smoking causes (12,000/121,000) deaths a year. 4.Thirteen people die (every hour/every day) from illness related to smoking tobacco, such as cancer, bronchitis and heart disease. 5.Every year, about (20/200) people are killed and (200/2,000) are seriously injured

3、in fires caused by smoking.,Quiz: Choose the answers you think are correct.,1) During the 1990s, (21,000/21,000,000) people died as a result of smoking cigarettes. 2) A quarter of young people who smoke more than (10/20) cigarettes a day will die prematurely(早地) as a result of smoking. 3) In the Uni

4、ted Kingdom, smoking causes (12,000/121,000)deaths a year. 4) Thirteen people die (every hour/ every day) from illness related to smoking tobacco, such as cancer , bronchitis and heart disease. 5) Every year, about (20/200) people are killed and (200/2000) are seriously injured in fires caused by sm

5、oking.,Discuss the questions in groups:,1.Why do people smoke cigarettes?,2.Where do people smoke? Where cant they smoke?,3.Is there any anti-smoking advertising in China? Please give some examples.,Refresh themselves, reduce their pressures.,In private places: at home, in private office, in kitchen

6、, in washing room, in smoking room,In public places: in waiting room, in gas stations, in classroom, in hospital,Health killer,Scientific researches show that smoking can lead to heart disease, cancer and other problems. The World Health Organization says diseases linked to smoking kill at least two

7、 million five-hundred-thousand persons each year. It is estimated that approximately 50 million Americans smoke. 400,000 people are thought to die in America each year from smoking related causes. Yet even when smokers are presented with these figures they still smoke. In the UK, it is estimated tha

8、t 1/4 of the populace(百姓) smoke, approximately 13 million adults. As smoking decreases in the older population the trend is increasing amongst the young.,Cigarette ingredients （香烟的成分）,Nicotine尼古丁,Carbon monoxide一氧化碳,Tar焦油,Nitrosamine亚硝胺,Radioactive material放射性物质,Benzoapyrene苯并芘,Metal cadmium金属镉,Chlo

9、roethylene 氯乙烯,The new smoking crowd,Female,In recent years, More and more women have joined the ranks of smoking. Many women believe that smoking is a very elegant posture .Smoking is also a woman because of loneliness and sadness. Smoking women with mild thyroid disease （轻度甲状腺病）may increase the sm

10、oking would be a clear increase indigenous (本地的) women suffer from mild thyroid disease may lead to thyroid failure. The study also found that women smokers, the average serum HDL (好胆固醇) lower than non-smokers, the former heart attack was significantly higher than the latter.,Second-hand smoke,Secon

11、d-hand smoke harm to passive smokers than active smokers （主动吸烟者）do not light, especially for particularly serious crimes against children. Survey, in China, the main victims of passive smoking are women and children, Although they do not smoke themselves, often in the family, public places, suffered

12、 second-hand smoke of others.,World No-Tobacco Day世界无烟日,May 31 is World No Tobacco Day.Studies confirm that smoking is the primary risk factor for lung cancer. WH O in November 1987 recommended that the annual April 7 as the World No Tobacco Day and in 1988 started. Since 1989, to an annual World No

13、 Tobacco Day of May 31.,Smoke-free Olympics 无烟奥运,Smoking is harmful to health. No smoking, our lives will have a brighter future.,If we smoke, life will become more and more short . In order to stay more in the world, please care for our bodies.,No,Smoking,Is this flower beatiful?,Opium (鸦片),opium p

14、oppy,Have you ever been to this site?,Destroying Opium (鸦片)at Humen,opium,They can be made into different drugs.,cannabis,morphine,heroin,heroine?,cocaine,crack cocaine,Stop taking drugs!,1.make sth. smaller in size, etc. 2.enter some place by force 3.a person who take drugs and is unable to stop 4.

15、to use a needle and put a liquid into body 5.a person who sells drugs against law 6.the speed at which the heart beats 7.get bigger in size, etc.,1.drug dealer 2.inject 3.increase 4.reduce 5.heart rate 6.break into 7.drug addict,Match the words,Blood pressure: the pressure that your heart applies to

16、 the blood to send it round the body. Cannabis: a drugs made from the dried leaves and flowers Danger: sth which may hurt or kill you . Drug addict: a person who takes drugs and is unable to stop. Drug dealer: a person who sells drugs illegally.,Heart attack: a sudden abnormal working of the heart H

17、eart rate: the speed at which the heart beats. Immediately: at once to do sth very quickly. Increase: make larger in size,degree,frequency.etc. Inject: to use a needle to put a liguid into a personss body. Needle: a long thin pointed piece of metal for sewing, Powerful: able to influence or control/what people do or think. Reduce: to make smaller in size,degree,frequency.,