1、 jj 冀教版 初三九年級英語 上冊第一學期秋季（優質導學案）lesson 4: dont smoke, please!【學習目標】知識目標：1. 掌握的詞匯：smoke, harmful, disease, lung, harm, breathe, public, law, cigarette, whenever, risk,somebody.2. 短語和句型結構：millions ofhave a restbe bad forsmoking is bad for your health.smoking pollutes the environment, too.能力目標： 學會談論一些香煙

2、的危害及建議。情感目標：了解香煙的危害，遠離香煙。【重點及難點】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.【導學過程】一、自主預習【預習指導】1. 自學教材第 4 課單詞與詞組，你可以聽錄音跟讀，根據音標

3、讀，或者請教別人讀。做到發音標準，弄清詞性和漢語意思。2. 自學教材第 8 頁內容，仔細讀課文至少三遍，弄清課文大意。用紅色橫線劃出文中的重要句子。【自主學習】(1) 短語互譯：1. 對有害處 _2. 數以百萬的 _3. world no tobacco day _4. as a result _5. talk about _6. get into the habit of _7. give up _(2) 句型在線1. 吸煙對你的健康有害。smoking _ _ _ your health.2. 如果你的家人吸煙，鼓勵他們停止吸煙。if your family members smoke,

4、_ _ _ _ _3. 一旦你養成吸煙的習慣，要放棄它是不容易的。once you _ _ _ _ _ smoking, its not easy to _ _ _. jj 冀教版 初三九年級英語 上冊第一學期秋季（優質導學案）二、合作探究dialogue learning(課文學習）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. 再讀課文，f

5、inish lets do it 1。task 3. 小組討論導學案上的 language points。task 4. 小組合作，完成 lets do it 2、project。三、交流展示language points:1. harmful adj. 有害的；導致損害的語境 why is smoking harmful?為什么吸煙是有害的？探究 be harmful to 意為“對有害處”。we want to know why it is _ to health to eat too much.我們想知道為什么吃太多對健康有害。2. somebody pron. 有人；某人語境 when

6、 somebody talks about smoking, change the topic.當有人談論吸煙的時候，換一個話題。there is somebody at the door. 門口有個人。探究 somebody 為不定代詞，常用于肯定句，其同義詞為 someone。somebody作主語時，謂語動詞要用單數形式。注意 在否定句和疑問句中，一般要把 somebody 改為 anybody。() _ is waiting for you at the gate. he wants to say thanks to you.asomebodyceverybodybanybodydno

7、body3. millions of “數百萬的” = a lot of / lots ofwe plant millions of trees every year. 每年我們栽植數百萬棵樹。【拓展】 當 million 前有基數詞，表達確切數字時，無論基數詞是什么，million永遠都用單數形式。有類似用法的詞還有：hundred，thousand，和 billion。如：three million 三百萬 ten thousand 一萬e.g. there are millions of eggs.（同義句）there are _ _ eggs.4. if your family mem

8、bers smoke, encourage them to stop smoking.如果你的家人吸煙，鼓勵他們戒煙。語境 our kids progress should be encouraged.我們的孩子的進步應該得到鼓勵。its 12: 00 oclock. we should stop to have lunch.12 點了，我們應該停下來去吃午飯。探究 encourage 為及物動詞，意為“鼓勵”，其常用結構 encourage sb. to do sth意為“鼓勵某人去做某事”。 jj 冀教版 初三九年級英語 上冊第一學期秋季（優質導學案）辨析 stop doing sth.與

9、 stop to do sth.(1)stop doing sth. 意為“停止做某事”，強調停止正在做的事情，是否做別的不知道；(2)stop to do sth. 意為“停下來去做某事”，強調停下來去做另外一件事情。【活學活用】() (1) the teacher always encourages us _ english in public.aspeakcspokebto speakdspeaking() (2) 2013黃石 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.一旦你養成吸煙的習慣，要放棄它是不容易的。語境 its not easy to give up bad habits.放棄壞習慣是不容易的。探究 get into the habit of doing養成或形成習慣，of 后接動名詞作賓語。give up 意為“放棄”，該短語為動副結構短語，當賓語為名詞時，放于give 與 up 之間或 up 之后都可以；當

11、賓語為代詞時，必須放于 give 與up 之間。() you shouldnt_ your hope. everything will be better.agive upccheer upbfix updput up解析 a give up 意為“放棄，交出”；fix up 意為“修理，解決”；cheer up 意為“使高興起來”；put up 意為“樹立，張貼”。句意：你不應該放棄希望。一切都會好起來的。結合語境可知選 a。grammar:modal verbshould1. 用于第一人稱疑問句，表征詢意見。如：should i open the window? 我可以開窗戶嗎？2. sh

12、ould 表義務，可用于各種句式，通常指將來。如：you should do what your parents tell you.你應該照你父母的話去做事。he should do some work, but he doesnt want to.他應該做些工作，但是他不想做。也可指現在。如：youshouldnt feel so unhappy over such trifles.對這種小事，你不應該感到這么不高興。youshouldnt be sitting in the sun.你不應該坐在陽光下。3. should 表推測，暗含很大的可能。如： jj 冀教版 初三九年級英語 上冊第一

13、學期秋季（優質導學案）its 4:30. they should be in new york by now.現在是四點半，他們應該到達紐約了。three weeks should suffice.三個星期應該足夠了。4. should 可在某些從句中，表虛擬語氣。如：i suggest that you should stay here as if nothing had happened.我建議你應該待在這兒，好像什么事也沒有發生。she was terrified lest they should go on talking about her.她感到害怕，唯恐他們再說她的事。if he

14、 should drop in, give him my message.他若來訪，就將我的消息給他。5. should 表感情色彩，常用在以 why, how 開頭的疑問句中。如：why shouldnt you invite him?為什么你不邀請他？i dont see why we shouldnt make friends.我不明白為什么我們竟不能成為朋友。how should i know? 我怎么知道？四、當堂檢測(a) 用適當的介詞填空。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) 根據句意及首字母提示完成單詞。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) 根據漢語意思完成句子。.you like.11. 李醫生建議我盡可能地經常呼吸新鮮空氣。dr. li advises me12. 每年數以百萬計的外國人來游覽長城。fore

17、igners come to visit the great wall every year.the fresh air as often as i can.13. 我母親經常告訴我遠離不健康的食物。my mother always tells me to14. 我已經養成了每天晚飯后和媽媽聊天的習慣。i haveunhealthy food.talking with mymum after supper every day.15. 由于大雪的原因他沒有來參加我的生日聚會。he didnt come to my birthday party jj 冀教版 初三九年級英語 上冊第一學期秋季（優質

18、導學案）the heavy snow.五、作業布置1. finish the exercise of this lesson.2. preview lesson 5.【教學反思】參考答案：一、自主預習(1) 1. be bad for3. 世界無煙日5. 談論2. millions of4. 作為結果6. 形成習慣7. 放棄(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