1、Lesson 4 Dont smoke,please.学习目标v1.掌握本课的短语、身体问候及吸烟有害健康的句型.v2.认识吸烟的危害,远离香烟.、Discuss:1、Is there anyone smoke in your family?2、Have you ever seen students smoke in your school?3、What do you think of smoking?Why?v A:Who isnt in school today?v B:Why cant we smoke according to the text?v C:What poster woul
2、d Brian like to make?、Read the dialogue and answer questions:Language Points1.Danny still isnt in school today.in school/at school 上学；读书in the school 在学校2.Hes been away for three days now.be away leave be away 表状态,后可加一段时间,表示此动作已延续一段时间.注:for+一段时间since+一个时间点Eg.He has been away since three days ago.exe
3、rcise-How long has he _ here?-He has _ here for several hours.a.arrived,come e,got c.stayed,been d.left,been awaycv 3.He must be ill.他一定是病了。v must 表示推测“一定”，常用于肯定。v The light is on.He must be at home.灯亮着，他一定在家。v 表推测 的否定用cant.v The light is off.He cant be in.v 拓展：He must be ill,isnt he?4.I felt terrib
4、le on Monday and worse on Tuesday.feel terrible 感到不舒服 terrible(adj.)terribly(adv.)常见系动词：look,feel,smell,sound,taste,seem,look,become,get,turn5.On Wednesday,I rested and drank plenty of water.plenty of 大量的；充裕的，修饰可数名词和不可数名词（多用于肯定句）。用法与a lot of/lots of相同。e.g.There are plenty of eggs in the market.I nee
5、d plenty of time to finish my homework.Language PointsLanguage Points6.I would like to make a poster about smokingmake a poster about 做一张有关的海报7.A lot of people would live longer if they didnt smoking.这是一个虚拟语气的句子，表示说话人的一种愿望、假设,与现在事实相反.e.g.If I were you,I would help him.v8.Smoking is also gad for your
6、 heart.抽烟对你的心脏有害。vbe bad for sth./sb.“有害于某人或某物”v也可以用be harmful to sth./sb.或do harm to sb.。例：vSmoking is bad for your health.=Smoking is harmful to your health.=Smoking does harm to your health.9.If I breathe too much cigarette smoke,I get a headache.too much 修饰名词，much too 修饰形容词或副词口诀：too much,much to
7、o,去掉前词看后头；much可接不可数（n.），too则修饰形（adj.）或副（adv.）。Language Pointsv 1.戴妮怎么了?他一定是生病了。、Translate these sentences into English:Whats wrong with Danny?He must be ill。2.李明，你现在感觉好点儿了吗？是的，多谢了。Are you feeling better,li ming?Yes,thanks。3.我想制作一张关于吸烟的海报。I would like to make a poster about smoking.4.吸烟对你的心脏有害。Smoking is bad for your heart .5.吸烟会伤害别人。Smoking can hurt others.6.请不要吸烟。No smoking,please./Dont smoke,please.作业设计：利用本课所学知识，做一次义务宣传，向周围的同学、亲友宣传吸烟的危害性。整理本课的短语、身体问候及吸烟有害健康的句型并背诵。
