1、Lesson 4: Dont Smoke, please!【学习目标】知识目标 1.掌握的词汇： 词汇：smoke,harmful,disease,lung,harm,breathe,public,law,cigarette,whenever,risk,somebody. 短语和句型结构：plenty of（许多） have a rest (休息) be bad for （对没有好处)能力目标： 学会谈论一些健康问题，远离香烟。【重点及难点】： I want to see how Danns feeling. Did you know that our great grandfather ha
2、d lung disease? Smoking is also bad for your heartSmoking is not allowed in some public places. 【导学过程】一、自主预习，认真准备词形转换及短语互译：1.对有害处 _ 2.数以百万的 _3World No Tobacco Day _ 4.as a result _ 5talk about _ 6.get into _ 7give up _ 二、自主探究，合作交流（一）Dialogue learning(课文学习）1. Listen to the tape and answer the questio
3、n.(a)How long has Danny been away now?_(b)Can smoking hurt other people,too? _2.句型在线(a)但是吸烟是一个坏习惯。(b)But smoking _ a bad habit.2如果你的家人吸烟，鼓励他们停止吸烟。If your family members smoke, _ _ _ _3放弃它是不容易的。its not easy to _ _ _. (二) Language points:1 harmful adj. 有害的；导致损害的语境 Why is smoking harmful?为什么吸烟是有害的？We w
4、ant to know why it is harmful to health to eat too much. 我们想知道为什么吃太多对健康有害。探究 be harmful to 意为“对有害处” 。2 somebody pron. 有人；某人语境 When somebody talks about smoking，change the topic. 当有人谈论吸烟的时候，换一个话题。There is somebody at the door. 门口有个人。探究 somebody 为不定代词，常用于肯定句，其同义词为 someone。somebody作主语时，谓语动词要用单数形式。注意 在否
5、定句和疑问句中，一般要把 somebody 改为 anybody。( ) 2013上海 _ is waiting for you at the gate. He wants to say thanks to you. ASomebody BAnybodyCEverybody DNobody3.plenty of“大量；许多”=many/much=a lot of /lots of plenty of 大量的,既可修饰可数名词又可修饰不可数名词,等同于_或_.修饰可数名词复数时相当于_,修饰不可数名词时相当于_Eg: There are plenty of eggs.（同义句） There ar
6、e _ _ eggs.三交流展示1 If your family members smoke, encourage them to stop smoking. 如果你的家人吸烟，鼓励他们戒烟。语境 Our kids progress should be encouraged.我们的孩子的进步应该得到鼓励。Its 12：00 oclock. We should stop to have lunch.12 点了，我们应该停下来去吃午饭。探究 encourage 为及物动词，意为“鼓励” ，其常用结构 encourage sb. to do sth.意为“鼓励某人去做某事” 。辨析 stop doi
7、ng sth.与 stop to do sth.(1)stop doing sth.意为“停止做某事” ，强调停止正在做的事情，是否做别的不知道；(2)stop to do sth.意为“停下来去做某事” ，强调停下来去做另外一件事情。活学活用 ( )(1)The teacher always encourages us _ English in public.Aspeak Bto speakCspoke Dspeaking( )(2) 2013黄石 Seeing their teacher _ into the classroom, they stopped _ at once. Awalk
8、; telling Bentering; to speakCenter; to tell Dwalking; talking2 its not easy to give it up.放弃它是不容易的。语境 Its not easy to give up bad habits. 放弃坏习惯是不容易的。探究 give up 意为“放弃” ，该短语为动副结构短语，当宾语为名词时，放于 give 与 up 之间或 up 之后都可以；当宾语为代词时，必须放于 give 与 up之间。( )You shouldnt_ your hope. Everything will be better.Agive u
9、p Bfix upCcheer up Dput up解析 A give up 意为“放弃，交出” ；fix up 意为“修理，解决” ；cheer up 意为“使高兴起来” ；put up 意为“树立，张贴” 。句意：你不应该放弃希望。一切都会好起来的。结合语境可知选 A。三、当堂练习，检测固学（A）单项选择:( ) 1My father_the Party for thirty years. A.has joined B.has been in C.joined D.has been a member( ) 2.He hopes_. A.to stay healthy B.me to sta
10、y healthy C.to stay health D.to stay healthily( ) 3.I have _ homework to do now. A.many B.a lot C.plenty of D.lot of ( ) 4.What are you talking about?-About_tomorrow.A.going swimming B.to go swimming C.going for swim D.go to swim( ) 5.Is he_ill? A.terrible B. terribly C.a lot D.very much( ) 6.Doing
11、morning exercises_good for your health.A.am B. is C. are D.were( ) 7.What do you think of China? _A.Very much B.Its great C.The people D.Yes, I do( ) 8.Who is your favourite basketball player? -Jodan is.No one plays _than him.A.good B. better C.best D.well(B)用所给词的正确形式填空。1._(drink) too much is bad for our body.2.Id like to make a poster about _(smoke)3.Bill_ _(be) away from school for 5 years.4.I _ (buy) this book for three days.四作业布置Preview lesson5.五.【教学反思】
