九年級英語上冊 Unit 1 Stay Healthy Lesson 4 Don't Smoke, Please學(xué)案 （新版）冀教版

1、Lesson 4: Dont Smoke, please! 【學(xué)習(xí)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(jié)構(gòu)：Millions of have a rest be bad for Smoking is bad for your health.Smoking pollutes the environment, too.能力目標： 學(xué)會談?wù)撘恍┫銦煹奈：敖ㄗh。情感目標：了解香煙的危害，遠離香

2、煙?！局攸c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(dǎo)學(xué)過程】一、自主預(yù)習(xí)【預(yù)習(xí)指導(dǎo)】1.自學(xué)教材第4課單詞與詞組，你可以聽錄音跟讀，根據(jù)音標讀，或者請教別人讀。做到發(fā)音標準，弄清詞性和漢語意思

3、。2.自學(xué)教材第8頁內(nèi)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?！咀灾鲗W(xué)習(xí)】(1) 短語互譯：1. 對有害處 _ 2. 數(shù)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, _ _ _ _ _3. 一旦你養(yǎng)成吸煙的習(xí)慣，

4、要放棄它是不容易的。Once you _ _ _ _ _ smoking, its not easy to _ _ _.二、合作探究Dialogue learning(課文學(xué)習(xí)）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，finish Lets Do It 1。Task 3. 小組討論導(dǎo)學(xué)案上的Language Points。

5、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(dǎo)致?lián)p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 somebody talks about smoking, change the topic.當有人談?wù)撐?/p>

6、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(shù)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. ASomebody BAnybodyCEverybody DNobody3. Millions of “數(shù)百萬的” = a lot of / lots of We plant

7、millions of trees every year. 每年我們栽植數(shù)百萬棵樹?！就卣埂?當million前有基數(shù)詞，表達確切數(shù)字時，無論基數(shù)詞是什么，million永遠都用單數(shù)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 members smoke, encourage them to stop smoking. 如果你的家人吸煙，鼓勵

8、他們戒煙。語境 Our kids progress should be encouraged.我們的孩子的進步應(yīng)該得到鼓勵。Its 12: 00 oclock. We should stop to have lunch.12點了，我們應(yīng)該停下來去吃午飯。探究 encourage為及物動詞，意為“鼓勵”，其常用結(jié)構(gòu)encourage sb. to do sth意為“鼓勵某人去做某事”。辨析 stop doing sth.與stop to do sth.(1)stop doing sth. 意為“停止做某事”，強調(diào)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

9、來去做某事”，強調(diào)停下來去做另外一件事情?！净顚W(xué)活用】 () (1) The teacher always encourages us _ English in public.AspeakBto speakCspoke Dspeaking() (2) 2013黃石 Seeing their teacher _ into the classroom, they stopped _ at once. Awalk; telling Bentering; to speakCenter; to tell Dwalking; talking5. Once you get into the habit of

10、 smoking, its not easy to give it up.一旦你養(yǎng)成吸煙的習(xí)慣，要放棄它是不容易的。語境 Its not easy to give up bad habits. 放棄壞習(xí)慣是不容易的。探究 get into the habit of doing養(yǎng)成或形成習(xí)慣，of 后接動名詞作賓語。give up意為“放棄”，該短語為動副結(jié)構(gòu)短語，當賓語為名詞時，放于give 與up之間或up之后都可以；當賓語為代詞時，必須放于give與up 之間。() You shouldnt_ your hope. Everything will be better.Agive up Bf

11、ix upCcheer up Dput up解析 Agive 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(yīng)該放棄希望。一切都會好起來的。結(jié)合語境可知選A。Grammar:Modal Verb should1.用于第一人稱疑問句，表征詢意見。如：ShouldIopenthewindow?我可以開窗戶嗎？2.should表義務(wù)，可用于各種句式，通常指將來。如：Youshoulddowhatyourparentstellyou.你應(yīng)該照你父母的話去做事。Heshoulddosomework,buthedoes

12、ntwantto.他應(yīng)該做些工作，但是他不想做。也可指現(xiàn)在。如：Youshouldntfeelsounhappyoversuchtrifles.對這種小事，你不應(yīng)該感到這么不高興。Youshouldntbesittinginthesun.你不應(yīng)該坐在陽光下。3.should表推測，暗含很大的可能。如：Its4:30.TheyshouldbeinNewYorkbynow.現(xiàn)在是四點半，他們應(yīng)該到達紐約了。Threeweeksshouldsuffice.三個星期應(yīng)該足夠了。4.should可在某些從句中，表虛擬語氣。如：Isuggestthatyoushouldstayhereasifnothin

13、ghadhappened.我建議你應(yīng)該待在這兒，好像什么事也沒有發(fā)生。Shewasterrifiedlesttheyshouldgoontalkingabouther.她感到害怕，唯恐他們再說她的事。Ifheshoulddropin,givehimmymessage.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：Whyshouldntyouinvitehim?為什么你不邀請他？Idontseewhyweshouldntmakefriends.我不明白為什么我們竟不能成為朋友。HowshouldIknow?我怎么知道？四、當堂檢測(A) 用適當

14、的介詞填空。 1. a famous writer, Mo Yan is well-known to people. 2. Its impolite to spit (吐痰) public places. 3. There are many different kinds of plants the world. 4. It is hard me to finish the work in an hour. 5. I dont think its a good idea to cross the street the traffic lights.(B) 根據(jù)句意及首字母提示完成單詞。 6.

15、S is bad for our health. We shouldnt touch cigarettes. 7. S gave me two tickets for the pop concert. Would you like to go with me this weekend? 8. My father saved my life at the r of losing his own. 9. I think that cancer is one of the most terrible d .10. You can come to my office and discuss this

16、project w you like.(C) 根據(jù)漢語意思完成句子。11. 李醫(yī)生建議我盡可能地經(jīng)常呼吸新鮮空氣。Dr. Li advises me the fresh air as often as I can.12. 每年數(shù)以百萬計的外國人來游覽長城。 foreigners come to visit the Great Wall every year.13. 我母親經(jīng)常告訴我遠離不健康的食物。My mother always tells me to unhealthy food.14. 我已經(jīng)養(yǎng)成了每天晚飯后和媽媽聊天的習(xí)慣。I have talking with my mum afte

17、r 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 the heavy snow.五、作業(yè)布置1. Finish the exercise of this lesson.2. Preview Lesson 5.【教學(xué)反思】參考答案：一、自主預(yù)習(xí)(1) 1. be bad for 2. millions of3. 世界無煙日 4. 作為結(jié)果5. 談?wù)?6. 形成習(xí)慣7. 放棄(2) 1. is bad for 2. encourage them to stop smoking 3. 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 around you with your se