冀教九年级上册Unit-1-Stay-HealthyLesson-4-课件英语

1、 Stay HealthyUnit 1Dont Smoke, Please !Lesson 4 Stay HealthyUnit 1Dont Smoke课文呈现知识讲解词汇听写课堂导入课文1课堂小结课后作业Lesson 4 Dont Smoke,Please !课堂练习课文呈现知识讲解词汇课堂导入课文1课堂小结课后作业 同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！ 同学们，上一课学习的单词你们都掌握了吗？现在大家来检冀教九年级上册Unit-1-Stay-HealthyLesson-4-课件英语THINK ABOUT ITDo you know when

2、 World No Tobacco Day is?Do people in your family smoke？ If so, what do you advise them to do? Smoking is a bad habit. As a student, you should never smoke. Why is smoking harmful？ Smoking is bad for your health. It can cause diseases of the heart and lungs. Every year, millions of people THINK ABOU

3、T ITDo you know whearound the world die as a result ofsmoking. Thats terrible! If you smoke, you harm yourself, but youre also harming the people around you with your secondhand smoke. Smoking pollutes the environment, too. Everyone wants to live in a clean environment and breathe fresh air. In many

4、 countries, smoking in public places is now against the law.around the world die as a resuWhat should we do? Never touch cigarettes. Whenever someone offers you a cigarette, you should always say no. Dont take that risk. When somebody talks about smoking, change the topic. If your family members smo

5、ke, encourage them to stop smoking. It will be hard for them, but you should try explaining how important it is for their health.What should we do? Eat more fruits and vegetables, do more exercise, and form good habits. Once you get into the habit of smoking, its not easy to give it up. Stay away fr

6、om cigarettes and you can live a long, healthy and happy life. No smoking, please! Eat more fruits and veg smoke/smk/ v.吸烟 n.烟考向一 smoke可作及物动词，也可作不及物动词。 eg：Its against the rules of the school to smoke. 吸烟是违反校规的。讲解来自点拨知识点1eg：Do you mind if I smoke? 如果我吸烟，你介意吗？ smoke/smk/ v.吸烟 n.烟考向一smoke也可作名词，smoke 可指

7、燃烧中产生的烟，用作不可数名词。eg：A puff of smoke came from the stove. 炉子里冒出一股烟。smoke也可用作可数名词，意为“吸烟”，一般用单数形式。eg：Do you want to have a smoke？ 你想抽支烟吗？ 考向二讲解来自点拨smoke也可作名词，smoke 可指燃烧中产生的烟，用作不 harmful/hmfl/ adj. 有害的;导致损害的考向一eg：Its harmful to your health to drink too much. 过量喝酒对你的健康有害。讲解来自点拨知识点2be harmful to sb./sth.意为

8、“对某人或某物有害”。eg：Smoking is harmful to health. 吸烟对健康有害。 harmful/hmfl/ adj. 有害的be harmful to的同义词组有：对有害eg：Fatty food is harmful to you. Fatty food is bad for you. Fatty food does harm to you. 高脂食物对你有害。 考向二拓展be harmful to的反义词组为be good for，意为“对有好处”。eg：Vegetables are good for your health. 蔬菜对你的健康有好处。讲解来自点拨b

9、e harmful to的同义词组有： 考向二拓展be h典例Smoking is so _ to our health that it kills seven times more people each year than automobile accidents.AgoodBharmlessCharm Dharmful【点拨】句意“吸烟对我们的健康如此有害以至于每年因抽烟而死亡的人数是因车祸而死亡的人数的七倍。”由句中to和空格前的系动词is，可知选D项。讲解来自点拨D典例Smoking is so _ to ou as a result of 由于，作为的结果讲解来自点拨知识点3eg：

10、He didnt get to school on time as a result of the snow. 由于下雪，他没有按时到校。 as a result of 由于，作为的结果as a result of “由于，作为的结果”，后跟名词、代词。相当于because of He passed the exam as a result of his hard work. 由于他的努力学习，他通过了这次考试。as a result 作状语，意为“结果”，后面是事情的结果，自己单独使用，用逗号与其他部分隔开(He worked hard.) As a result, he passed th

11、e exam. (他学习努力。) 结果，他通过了这次考试。讲解来自点拨考向as a result of 和as a result辨析as a result of “由于，作为的结果”，后跟against /enst/ prep. 反对，靠着，逆着，防备考向讲解来自点拨知识点4必须和be动词或其他的动词连用；against 后面可跟名词、代词或动词的ing形式作宾语。其用法如下：against /enst/ prep. 反对，靠着against 反对， 逆着We are against the plan. 我们反对这个计划。 倚着The piano stood against a wall. 钢

12、琴靠墙放着。 防备He saved money against old age. 他攒钱防老。讲解来自点拨典例It was announced on January 1, 2014 that smoking _ _ (触犯) the rail safety rules. is against against 反对，We are against t whenever/wenev/ conj. 在任何的时候；无论何时；每次考向讲解来自点拨知识点5eg：Whenever she comes，she brings a friend. 她每次来都带着个朋友。whenever 用于引导时间状语从句。whe

13、never no matter when。 eg：Please call me first whenever you leave. Please call me first no matter when you leave. 无论你什么时候离开，请先给我打个电话。 whenever/wenev/ conj. 在任何拓展类似whenever的词还有：whatever 不管什么eg：Please ask me for permission whatever you want to do. 无论你想做什么，请先得到我的允许。whichever无论哪个；无论哪些eg：Whichever they ch

14、oose，we must accept their decision. 无论他们选择哪个，我们都必须接受他们的 决定。讲解来自点拨拓展类似whenever的词还有：whatever 不管什么wherever无论哪里eg：Wherever you go, there is always a spy following. 不管你走到哪里，总有密探跟着。典例【点拨】本题可用语境分析法。whatever“不管什么”；whichever“无论哪个”；whenever“无论何时”；wherever“无论哪里”。根据句意“无论何时你方便就来看我。”可知选C项。 Come and see me _ it is

15、 convenient for you. AwhateverBwhichever Cwhenever Dwherever讲解来自点拨Cwherever无论哪里典例【点拨】本题可用语境分析法。wh risk /rsk/n.危险；风险考向一【易错点】讲解来自点拨知识点5 risk作名词，常用的短语有： Aat risk“有危险” eg：All the children under five are at risk. 所有五岁以下的孩子都有危险。eg：He saved my life at the risk of his own life. 他冒着生命危险救了我的命。 risk /rsk/n.危险；

16、风险考向一【易错点】讲解来regret也可作名词，其用法为：B at the risk of doing “冒的风险”eg：He determines to do it even at the risk of being fired. 他决定即使冒着被解雇的风险也要去做 它。C run the risk of doing sth.冒的风险eg：We dont want to run the risk of losing their business. 我们不想冒失去他们生意的风险。 讲解来自点拨regret也可作名词，其用法为：B at the risrisk 也可作动词，其后常接名词或动词的

17、ing形式作宾语。eg：If you dont warm up before taking exercise， you will risk injuring yourself. 假如锻炼前不做热身活动，你就有受伤 的危险。 考向二讲解来自点拨risk 也可作动词，其后常接名词或动词的ing形式作宾语somebody/smbd/ pron.有人；某人讲解来自点拨知识点7eg：There is somebody at the door. 门口有个人。somebody/smbd/ pron.有人；某人讲 somebody有人；某人同义词为someone，常用于肯定句。Somebody is wait

18、ing outside.有人正在外面等。everybody每人；人人同义词为everyone，常用于肯定句和疑问句。Everybody bought their own lunch.每人自己买了午饭。讲解来自点拨考向【重点、易错点】 somebody，everybody， anybody和 nobody辨析 somebody有人；某人同义词为someone，常用于肯 anybody任何人同义词为anyone，常用于否定句和疑问句。I didnt see anybody.我谁也没看见。 nobody没有人同义词为no one。Nobody helped us.没有人帮助我们。讲解来自点拨 any

19、body任何人同义词为anyone，常用于否定句和疑Your mobile phone is ringing. _ is calling you. ANobodyBAnybodyCSomebody DEverybody 典例【点拨】考查词义的理解。句意：你的手机响了。有人在给你打电话。 A没有人，表示否定的意义； B. 任何人，多用于否定句和疑问句；C.某人，多用于肯定句；D. 每个人，强调全体。结合句意，综合分析可知，选项C 正确。C讲解来自点拨Your mobile phone is ringing. Fill in the chart with the information from

20、the lesson. Harmful effects of smokingAdvice to stay away from cigarettesSmoking is bad for your _. It can cause_ of the heart and lungs.Smoking _ the environment.Secondhand smoke is _ to people who dont smoke.Never _ cigarettes.When somebody talks about smoking, change the _._ your family members t

21、o stop smoking.Eat more fruits and _. Do more _.Form good _ healthdiseasespollutesharmfultouchtopicvegetablesexercisehabitsEncourageLet s Do It !Fill in the chart with the inf2) Read the following sentences and pay attention to the modal verb should. Then give advice for each problem using should. W

22、e should go to the hospital right now. As a student, you should never smoke. 1I have a very bad toothache! You should go to see a dentist. 2My new bicycle was stolen. _You should call the policeLet s Do It !2) Read the following sentence3My bedroom is a mess. _ .4My computer is broken. I cant work w

23、ithout it. _.5I was late for school this morning, and my teacher was angry with me. _ . You should clean up your bedroomYou should buy a new computerYou should get up earlier next time3My bedroom is a mess.You shoLets Do It !PROJECT POSTERS AGAINST SMOKING Many people smoke. Smoking is a bad habit!

24、It causes cancer and heart disease. In 1988, the World Health Organization (WHO) decided to celebrate World No Tobacco Day (WNTD) on May 31 of each year to draw global attention to the negative effects of tobacco. Lets help people stay healthy! In a small group, make a poster that shows why smoking

25、is bad. Present your posters to the class. Put them up on the bulletin board in your school!Lets Do It !PROJECT PO 本节课主要学习了重点单词:refuse, stand和 take care of, be afraid of, have no choice but to do sth. be used to do sth. 等重要短语以及重要句型Its + adj. + to do. 。并让学生更进一步的了解病人对症状及感受的描述、医护人员对病人施治过程的表达用语。 本节课主要学习

26、了重点单词:refuse, st一、根据汉语或首字母提示完成句子1Dont _ (吸烟) in the waiting room, please._(无论何时) you need my help, Ill come to help you.3Dont play computer games for a long time. It is h_ to your eyes.4(中考云南)Its polite to keep our voice down _(在公共场合)5. (贺州模拟)Why did you put your money in the cooperative(合作社组织) in the country on _(如此大的风险)?来自点拨训练smokeWhenever armfulin public places such a high risk一、根据汉语或首字母提示完成句子来自点拨训练smokeW来自点拨训练二、用所给词的正确形式填空6. _(million) of migrant workers(农民工) go home during the Spring Festival.7. You