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1、Lesson 4Dont Smoke,Please！1 Words and phrasessmoke harmfuldiseaselungharmbreathepubliclawcigarettewheneverrisksomebodyv.吸烟吸烟 n.烟烟 Uadj.（尤指对健康或环境）有害的；导致损害的（尤指对健康或环境）有害的；导致损害的n.病；疾病病；疾病 Cn.肺肺 Cv.&n.伤害；损害伤害；损害 Uv.呼吸呼吸adj.公共的；大众的公共的；大众的n.法律；法规法律；法规n.香烟；卷烟香烟；卷烟 Cconj.在任何在任何.的时候；无论何时的时候；无论何时n.危险；风险危险；风险 C
2、pron.有人；某人有人；某人 =someone1.Why is smoking harmful?为什么吸烟是有害的为什么吸烟是有害的？e.g.酗酒对你的健康有害。v.伤害，损害伤害，损害n.伤害伤害e.g.吃太多垃圾食品对我们的身体有害。Key pointsharm sb./sth.对.有害 do harm to=be harmful to=be bad forharmDrinking too much is harmful to your health.Eating too much junk food is harmful to our health.Eating too much ju
3、nk food does harm to our health.Eating too much junk food is bad for our health.harmful adj.有害的有害的 be harmful to对对.有害有害2.Every year,millions of people around the world die as a result of smoking.每年，全世界数百万的人死于吸烟。每年，全世界数百万的人死于吸烟。as a result=so 因此因此e.g.他努力学习，因此他很容易通过了考试。He worked hard,as a result,he pa
4、ssed the exam easily.as a result of /because ofe.g.由于大雪，他迟到了。He was late_ the heavy snow.老人因为吸烟得了癌症。The old man had cancer as a result of smoking.=The old man had cancer because of smoking.as a result of.由于由于=because of+n./pron./doing3.Everyone wants to live in a clean environment and breathe fresh
5、air.每个人都想生活在干净的环境中，呼吸新鲜空气。每个人都想生活在干净的环境中，呼吸新鲜空气。breath bre n.呼吸，气息呼吸，气息breathe bri v.呼吸呼吸拓：拓：out of breath 喘不过气喘不过气;hold ones breath屏住呼吸屏住呼吸e.g.请深呼吸。Please breathe deeply.take a deep breath 深呼吸深呼吸4.Dont take that risk.不要冒险。不要冒险。A good pilot never _(冒险).take a risk“冒险冒险”takes a riske.g.我们不能冒险开车这么快。ta
6、ke the risk of doing sth.“冒险做冒险做”We cant take the risk of driving so fast.5.Once you get into the habit of smoking,its not easy to give it up.一旦你养成吸烟的习惯，就很难戒掉。一旦你养成吸烟的习惯，就很难戒掉。e.g.吉姆养成了每天晚上听音乐的习惯。get into the habit of.“养成养成.的习惯的习惯”=develop/form the habit of.（动作）（动作）be in the habit of.“惯于，有惯于，有.的习惯的习
7、惯”（状态）（状态）e.g.这么多年，他（已经）养成了早起的习惯。Jim gets into the habit of listening to music every night.For many years,he has been in the habit of getting up early.I.单项选择单项选择 1.Come and see her _ it is convenient for you.A.wherever B.whatever C.however D.whenever2._ visitors come to the famous tower every year.A
8、.Million B.Millions C.Million of D.Millions of3.Dont play games on the computer all day.Its _ to your eyes.A.harmful B.wonderful C.helpful D.thankful4._ you try your best,you will have the chance to succeed.A.Unless B.Once C.Until D.Though5.My sister had a bad cold _ the heavy rain.A.because B.as a
9、result of C.so D.asExercises：second-hand smoke,stay away from,give up，millions of,take a risk,as a result of.1.Do you know the harm of _?2.Nick,dont _ of swimming in the river.3.The sports meeting is put off _ the bad weather.4.We must _ the deep river.5.Dear,Im sure you will be successful if you do
10、nt _ your dream.6.It took _ yuan to build the school library.second-hand smoketake a risk as a result ofstay away fromgive upmillions ofII.根据汉语提示完成句子根据汉语提示完成句子WritingPlease talk about why smoking is harmful and what we should do to stay away from it.We all know that we shouldnt smoke.Because smoking
11、 is harmful to our health.As a result of smoking,millions of people die.And you also harm others when you smoke.Besides,smoking pollutes the environment.Here is some advice for you.First,dont take the risk of touching the cigarettes.Second,when somebody talks about it,we should change the topic.Thir
12、d,if your family members smoke,you can encourage them to stop smoking.Whats more,you can eat more fruits and vegetables,do more exercise and form good habits.In a word,once you get into the habit of smoking,its not easy to give it up.So please stay away from it and you can live a long,healthy and happy life.THANKYOU