JJ冀教版 初三九年级英语 上册第一学期秋季(优质导学案)Unit 1Stay HealthyLesson 4

1、 jj 冀教版 初三九年级英语 上册第一学期秋季（优质导学案）lesson 4: dont smoke, please!【学习目标】知识目标：1. 掌握的词汇：smoke, harmful, disease, lung, harm, breathe, public, law, cigarette, whenever, risk,somebody.2. 短语和句型结构：millions ofhave a restbe bad forsmoking is bad for your health.smoking pollutes the environment, too.能力目标： 学会谈论一些香烟

2、的危害及建议。情感目标：了解香烟的危害，远离香烟。【重点及难点】in many countries, smoking in public places is now against the law.never touch cigarettes. if your family members smoke, encourage them to stop smoking.once you get into the habit of smoking, its not easy to give it up.【导学过程】一、自主预习【预习指导】1. 自学教材第 4 课单词与词组，你可以听录音跟读，根据音标

3、读，或者请教别人读。做到发音标准，弄清词性和汉语意思。2. 自学教材第 8 页内容，仔细读课文至少三遍，弄清课文大意。用红色横线划出文中的重要句子。【自主学习】(1) 短语互译：1. 对有害处 _2. 数以百万的 _3. world no tobacco day _4. as a result _5. talk about _6. get into the habit of _7. give up _(2) 句型在线1. 吸烟对你的健康有害。smoking _ _ _ your health.2. 如果你的家人吸烟，鼓励他们停止吸烟。if your family members smoke,

4、_ _ _ _ _3. 一旦你养成吸烟的习惯，要放弃它是不容易的。once you _ _ _ _ _ smoking, its not easy to _ _ _. jj 冀教版 初三九年级英语 上册第一学期秋季（优质导学案）二、合作探究dialogue learning(课文学习）task 1. listen to the tape and answer the questions.(a) what kind of disease can be caused by smoking?_(b) can smoking hurt other people, too?_task 2. 再读课文，f

5、inish lets do it 1。task 3. 小组讨论导学案上的 language points。task 4. 小组合作，完成 lets do it 2、project。三、交流展示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？探究 be harmful to 意为“对有害处”。we want to know why it is _ to health to eat too much.我们想知道为什么吃太多对健康有害。2. somebody pron. 有人；某人语境 when

6、 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 在否定句和疑问句中，一般要把 somebody 改为 anybody。() _ is waiting for you at the gate. he wants to say thanks to you.asomebodyceverybodybanybodydno

7、body3. millions of “数百万的” = a lot of / lots ofwe plant millions of trees every year. 每年我们栽植数百万棵树。【拓展】 当 million 前有基数词，表达确切数字时，无论基数词是什么，million永远都用单数形式。有类似用法的词还有：hundred，thousand，和 billion。如：three million 三百万 ten thousand 一万e.g. there are millions of eggs.（同义句）there are _ _ eggs.4. if your family mem

8、bers 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”。 jj 冀教版 初三九年级英语 上册第一学期秋季（优质导学案）辨析 stop doing sth.与

9、 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.aspeakcspokebto speakdspeaking() (2) 2013黄石 seeing their teacher _ into the classroom, theystopped _ at once.awalk; tellingb

10、entering; to speakcenter; to telldwalking; talking5. 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，要放弃它是不容易的。语境 its not easy to give up bad habits.放弃坏习惯是不容易的。探究 get into the habit of doing养成或形成习惯，of 后接动名词作宾语。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

11、宾语为代词时，必须放于 give 与up 之间。() you shouldnt_ your hope. everything will be better.agive upccheer upbfix updput 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。grammar:modal verbshould1. 用于第一人称疑问句，表征询意见。如：should i open the window? 我可以开窗户吗？2. sh

12、ould 表义务，可用于各种句式，通常指将来。如：you should do what your parents tell you.你应该照你父母的话去做事。he should do some work, but he doesnt want to.他应该做些工作，但是他不想做。也可指现在。如：youshouldnt feel so unhappy over such trifles.对这种小事，你不应该感到这么不高兴。youshouldnt be sitting in the sun.你不应该坐在阳光下。3. should 表推测，暗含很大的可能。如： jj 冀教版 初三九年级英语 上册第一

13、学期秋季（优质导学案）its 4:30. they should be in new york by now.现在是四点半，他们应该到达纽约了。three weeks should suffice.三个星期应该足够了。4. should 可在某些从句中，表虚拟语气。如：i suggest that you should stay here as if nothing had happened.我建议你应该待在这儿，好像什么事也没有发生。she was terrified lest they should go on talking about her.她感到害怕，唯恐他们再说她的事。if he

14、 should drop in, give him my message.他若来访，就将我的消息给他。5. should 表感情色彩，常用在以 why, how 开头的疑问句中。如：why shouldnt you invite him?为什么你不邀请他？i dont see why we shouldnt make friends.我不明白为什么我们竟不能成为朋友。how should i know? 我怎么知道？四、当堂检测(a) 用适当的介词填空。1.2. its impolite to spit(吐痰)3. there are many different kinds of plant

15、sa famous writer, mo yan is well-known to people.public places.the world.me to finish the work in an hour.4. it is hard5. i dont think its a good idea to cross the street(b) 根据句意及首字母提示完成单词。the traffic lights.6. s7. sis bad for our health. weshouldnt touch cigarettes.gave me two tickets for the pop c

16、oncert. would you like to go withme this weekend?8. my father saved my life at the rof losing his own.9. i think that cancer is one of the most terrible d10. you can come to my office and discuss this project w(c) 根据汉语意思完成句子。.you like.11. 李医生建议我尽可能地经常呼吸新鲜空气。dr. li advises me12. 每年数以百万计的外国人来游览长城。fore

17、igners come to visit the great wall every year.the fresh air as often as i can.13. 我母亲经常告诉我远离不健康的食物。my mother always tells me to14. 我已经养成了每天晚饭后和妈妈聊天的习惯。i haveunhealthy food.talking with mymum after supper every day.15. 由于大雪的原因他没有来参加我的生日聚会。he didnt come to my birthday party jj 冀教版 初三九年级英语 上册第一学期秋季（优质

18、导学案）the heavy snow.五、作业布置1. finish the exercise of this lesson.2. preview lesson 5.【教学反思】参考答案：一、自主预习(1) 1. be bad for3. 世界无烟日5. 谈论2. millions of4. 作为结果6. 形成习惯7. 放弃(2) 1. is bad for2. encourage them to stop smoking3. get into the habit of; give it up二、合作探究task 1. (a) diseases of the heart and lungs.(b) yes, it can also hurt people ar