(
课件网) Unit 7 Health 健康 绿色禁烟 GREEN 吸烟有害健康 情感态度和价值观 本单元重难点 相关知识延伸 目前全世界共有烟民11亿，每年死于吸烟有关疾病的人高达400万，平均每秒钟就有一个人死于吸烟有关疾病。据估计吸烟使美国成年人的寿命平均减少14年。在因吸烟而死亡的成年人中39.8%的人死于癌症，34.7%的人死于血管性疾病，25.5%的人死于呼吸道疾病。吸烟已成为严重危害健康、危害人类生存环境、降低人们的生活质量、缩短人类寿命的紧迫问题。为此联合国确定每年5月31日为全球戒烟日，世界卫生组织将吸烟行为称为二十世纪的瘟疫。 Warming Up—Smoking is bad for your health 远离香烟！为保护我们自己的身体健康，为保护我们的子孙后代，从我做起，从青少年做起，广泛深入地开展“限烟”、“无烟”宣传：为大家的健康请不要吸烟！ Warming Up—Emotional Attitudes and Values 二手烟是指由吸烟者吸烟时燃烧烟草所产生的烟雾, 当空气受到烟草烟雾污染时, 特别处于密闭环境中, 所有身处其中的人都会吸入这种烟雾, 不管是吸烟者还是非吸烟者都会身受其害。 三手烟是指香烟发散、滞留在墙壁、家具、衣服甚至头发和皮肤上的有害微粒和气体。三手烟还被称为依附在墙壁、衣服、椅垫、地毯甚或吸烟者头发和皮肤上的隐形杀手。三手烟之所以不利于健康，因为它包含重金属、致癌物、甚至辐射物质，一旦婴儿在爬行或玩乐时，抓到东西就往嘴里塞，可能因此受到三手烟之害。 YES TO LIFE, NO TO CIGARETTE! Warming Up—Some related knowledge READING THE TEXT Smoking Is Not Allowed Here Reading part Page 60 allow doing sth 允许做... allow sb to do sth 允许某人做... sb be (not) allowed to do sth. 某人（不）被允许做... Reading Comprehension 01 03 In many countries, people can’t smoke in the office any more and they can’t smoke even within the building. Department stores and restaurants are also becoming smoke-free. It won’t be very long before smoking is not allowed anywhere in public areas. not ... any more= no more (数量上不再增加) not ... any longer =no longer(时间上不在延长) I will never come here any more. 我再也不来了。 He doesn’t live here any longer.他不在那住了。 在大楼内 It won’t be very long before... 在...之前时间不会很久/ 过了不久就... 在公共场所 Reading Comprehension 01 03 For some people, smoking has become a daily habit. They think that smoking makes them feel happy and helps them relax. What makes things worse is that some famous actors show smoking on TV. This makes people think that smoking is cool and is a fashion of the day.Those ideas are foolish and wrong. 一种日常的习惯 that引导宾语从句 make sb do 使某人... help sb do 帮助某人... what引导主语从句，what在从句中做主语 make sth adj.(或比较级) 使...(更) that引导表语从句 that引导宾语从句 一种时尚 Reading Comprehension 01 03 In fact, smoking has many bad effects on people’s health. Cigarette smoking is dangerous and every cigarette one smokes shortens one’s life. A smoker usually lives a shorter life than a non-smoker. In many cases, their deaths are caused by cancer – lung cancer or mouth cancer. 事实上(as a matter of fact) have ...effect on...对...有影响 have many bad effects on 对...有很多不好的影响 定语从句 缩短人的寿命 in many cas ... ...
