高中英语 Module 2 No Drugs教案 外研版必修2(1).doc

module 2 no drugsperiod onethe general idea of this periodthis period consists of three parts, that is, introduction, speaking and writing. through studying the facts about smoking in introduction, make sure that the students realize smoking is very serious. then let the students do some word practice. the three questions in activity 3 and the questions in speaking can be used as a whole. group or pair work can be used now. this part is to train the students speaking abilities. after discussion, ask some pairs to present their discussing results. in writing, the students will read an email to zhou kai from a pen friend in the us, asking him some questions about smoking in china. read it quickly and choose the correct subject for the email from three suggestions in activity 1. then write a reply and answer his questions and ask similar questions to him. the purpose is for the students to learn to share their opinions about smoking. meanwhile, pay attention to the way of writing an email. teaching aims1) make the ss get to know the dangers of smoking and encourage them to lead a healthy life.2) learn some new words related to smoking and improve the ss speaking and writing skills.teaching important points1. make the students know the dangers of smoking by reading the facts in this part.2. teach the students some new words: bronchitis, cancer, cigarette, heart disease3. train the students speaking and writing abilities. teaching difficult point 1. lead the students to talk in class actively.2. help them to make sense of the new words and facts related to smoking.3. improve the students speaking and writing skills. teaching methods1) train the students speaking ability through individual and pair work.2) encourage the students to participate in class actively.teaching proceduresstep 1 introduction1. lead-inthe teacher can use a cigarette to lead in the topic. then play a video or show them some pictures about the bad results that smoking caused. 2. activity 1ask the students to read facts about smoking and choose the answers you think are correct. facts about smoking1. during the 1990s, (21 thousand/21 million) people died as a result of smoking cigarette. 2. a quarter of young people who smoke more than (10/20) cigarettes a day will die prematurely as a result of smoking. 3. in the united kingdom, smoking causes (12 000/121 000) deaths a year. 4. thirteen people die (every hour/every day) from illness related to smoking tobacco, such as cancer, bronchitis and hear disease. 5. every year, about (20/200) people are killed and (200/2000)are seriously injured in fires caused by smoking. after they decide on the answers individually, they can check with a partner. then the teacher may collect the answers in a whole-class setting, having the students read out the complete sentences.suggested answers: 21 million 10 121 000 every hour 200 20002. activity 2find word in the box which means: show the following on the bb:bronchitiscancercigarettedeathdieheart diseaseinjuredtobacco1 the end of life _ 2 stop living_3 two things some people smoke_ 4 three illnesses_5 hurt_read the words and have the students repeat after you. pay attention to the stress of the multi-syllable words: bronchitis, cigarette, disease, tobacco. ask the students to relate the words to their meanings individually, and then collect their answers.suggested answers: death die, cigarette tobacco, bronchitis cancer heart disease, injuredstep 2 speakingactivity 3 and speakingpair the students to discuss the three questions in activity 3 and the four questions in speaking. show the following questions on the bb.1 why do people smoke cigarette? 2 where do people smoke? where cant they smoke? 3 is there any anti-smoking advertising in china? questions in speaking: 1 has anyone been to your school to talk about the dangers of smoking? 2 are your friends and family mainly smokers or non-smokers? 3 what is the public attitude to smoking in the place where you live? 4 do you think you will be a smoker when you leave school and start work? first make sure under the questions and then ask them to discuss them in pairs. if time permits, ask some pairs to present their discussions. step 3 writing1. activity1read this email from a student in the us. choose the correct subject for the email survey from these three suggestions. show the following bb.1. public transport 2. smoking 3. things which are against the lawdear zhou kai,how are you? were doing a class survey and i have to write emails to all my pen friends in other countries. i hope you dont mind answering these questions.1 do most adults smoke in china?2 in most states in the us, it is now against the law to smoke in public buildings, such as banks and offices, on public transport and in restaurants and cafes. is it the same in china?3 is the government planning to change the law about smoking in public? hope you can answer my three questions!best wishes,paulask the students to read through the email quickly to choose the correct subject for the email. then collect the answers from the whole class. suggested answers: smoking2. activity 2ask the students to read the email carefully and answer questions in the email individually. ask similar questions to the writer paul. the students can exchange their work each other. if possible, let some students read out their emails. sample version 1:dear paul, im very glad to receive your email. through our survey, we have got that most adults smoke in china. its not against the law to smoke in public buildings, but in some public buildings, smoking is not allowed. as far as i see, our government isnt planning to change the law about smoking in public.best wishes, zhou kaiour questions are: 1. do most adults smoke in the us? 2. what do people in your country think about the law against smoking? 3. do young people smoke in the us? 4. is smoking a serious problem in your country?sample version 2:dear paul,im very glad to receive your email. our answers to your questions are: most adults smoke in china. but less and less young people smoke, because they have realized the importance of health. now its not against the law to smoke in public buildings. but i think our government will change the law about smoking in public and reduce dangers of fires.best wishes,zhou kaiour questions are: 1. whats peoples attitude towards the law against smoking in your country?2. what other measures do you take to stop smoking? 3. do you smoke? whats your opinion about smoking?step 4 summary and homeworkthe teacher summarizes the knowledge they have learned in this lesson and then gives the students assignment. ask the students to hand in their emails after class. period 2reading and vocabularythe general idea of this periodthe reading passage consists of two articles. article 1 tells us the story of adam rouse. he told us how he got addicted to taking drugs and how he stopped. from article 2, well know what cocaine is and how it does harm to people. six activities are designed in this part. the students will learn more new words connected with drugs in activity 1. in activity 2, the opening paragraphs of two articles are given. first, let the students choose the topic for each article from the listed three topics. following that is a word practice. in activity 4, the rest of the two articles are put in wrong order. read them and tell which article they belong to. then the students will do some true or false questions according to the text. the last activity is to complete questions and answers about adam rouse, who is the character in article 1. the teacher can check the students detail understanding about the first article. if time permits, the teacher may encourage the students to retell the story of adam rouse. through the study of this part, the students can not only learn some information about drugs but also learn to organize a passage and improve their ability of analyzing. teaching aims 1) train the students reading comprehension skills.2) improve the students ability of organizing and analyzing an article.teaching important points 1. train the students reading skills. 2. teach the students some difficult language points.3. encourage the students to learn some new words related to drugs.teaching difficult points 1. how to choose the topic for the passage.2. learn how to organize a passage. 3. improve the students reading ability. teaching methods 1) read individually to put the paragraphs in the right order.2) make them discuss in class through organizing some practice activities.3) explanations to help the students understand the passage better.teaching proceduresstep 1 greetings and pre-reading1. activity1option 1 show the students the words in activity 1.addictblood pressurebreak intocannabiscrack cocainedangerdrug addictdrug dealer heart attackheart rateimmediatelyincreaseinjectneedlepowerfulreduceask the students to work in pairs to guess the meaning of the words, if necessary, look them up in dictionary.option 2 to give the students the definitions of the words, and let them match them.2. activity 3after that, let the students choose the correct meaning of the words in activity 3.1 if a drug is addictive, does it mean that (a) you can easily stop taking it or (b) you cannot stop taking it? b2 does powerful mean (a) very strong or (b) very weak? a3 if something increases, does it (a) get bigger or (b) get smaller? a4 is a drug dealer someone who (a) sells drugs or (b) uses drugs? aencourage the students to finish the sentences individually. and then collect the answers from the whole class. step 2 while-reading1. activity 2ask the students to read the opening paragraphs of two different articles as quickly as possible and choose the topic for each paragraph.show the following on the bb. and after a while, collect the answers from the whole class.a. a drug addict and his story b. dangerous activities of teenagersc. the dangers of using cocainesuggested answers: article 1: a drug addict and his storyarticle 2: the dangers of using cocaine2. activity 4read parts 1-6 individually and decide which article they belong to.suggested answers: article 1: 2, 3, 5, 6 article 2: 1, 4after that, play the tape recorder for the students to listen to the whole articles.3. activity 5read the articles again and decide whether the following sentences are true (t) or (f).1 cocaine can be smoked and also injected. ( t )2 people who inject cocaine are in more danger if they share needles. ( t )3 cocaine makes your heart go more slowly. ( f )4 smoking crack cocaine can change peoples behavior. ( t )ask the students to make their own choices individually, and then check with their partner to whether they have the same opinion. collect the answers from the whole class.step 3 post-reading1. activity 6complete these questions and answers about adam rouse without referring to the texts. this activity is designed to test the students understanding of the details.suggested answers:1 how old, 15(years old). 2 did he use, he used cannabis.3 did he buy, he bought it from a man in the street/a drug dealer.4 offered/sold him, it was crack cocaine. 5 he broke into a house and stole things.6 to the police station 7 yes, he did.8 does adam, he works in a center for drug addicts. 2. story tellingtell the story of adam rouse with the help of the key words: drug addict, drug dealer, crack cocaine, break into, be addicted to, the police station, take the doctors advice . . . step 4 related language points1. im 19 years old and i used to be a drug addict. 我十九岁, 而且以前有毒瘾。1) used to be /do sth.“过去常做”，表过去习惯性动作或状态，暗示这个动作或状态现在已经不存在。否定式主语： used not / usednt to do sth. did not/didnt use to do sth疑问式： used +主语 + to do sth.? did +主语+ use to do sth.? he used not/ usednt to smoke cigarettes. = he did not/ didnt use to smoke cigatettes.used he to smoke cigarettes? = did he use to smoke cigarettes?2) used to be /do sth. 表达过去经常的或持续的行为be used(adj.) to (prep.) doing sth. 习惯于做某事be used to do sth. （被动语态）被用来做某事i used to lived in london. 我过去一直住在伦敦。she is quite used to hard work/working hard. 她很习惯做艰苦的工作。my cell phone can be used to take photos. 我的手机可用来照相。note: you used to smoke a pipe, didnt / usednt you? 你过去抽烟，是不是? 及时反馈: 1) 你曾经是位老师，对不对? you used to be a teacher, didnt/usednt you?2) 她已经习惯了这里的气候。 she has got used to the climate here.3) addict n. 瘾君子; 对某事物有强烈兴趣的人 a drug addict有毒瘾的人 a football addict球迷v. 对上瘾be addicted to (prep. )he is a heroin addict. 他是有海洛因毒瘾的人。many students are addicted to going online. 许多学生沉迷于上网。addictive adj. 使人上瘾的 coffee is addictive in a mild way. 咖啡能稍微使人上瘾。addiction n. 沉溺，瘾及时反馈: 3) 我爸爸吸烟成瘾。 my father is addicted to smoking.4) 他是一个电视迷。 he is a tv addict.5) 毒品能使人上瘾。 drugs are addictive.2. one day, he offered me some crack cocaine. 一天，他给了我一些纯可卡因。offer: vt./ vi./ n. 提议，提供常见搭配: offer sb. sth.=offer/supply/provide sth. to sb.=provide/supply sb. with sth.提供某人某物offer to do sth. 主动提出做某事offer sth. for money 卖给某人某物要多少钱accept ones offer (n. ) 接受某人的提议on offer 削价销售we offered him the house for $50 000. 这所房子我们向他索价五万美元。we offered him a lift, but he didnt accept. 我们建议他搭我们的车，但他没有接受。we offered to leave. 我们表示要走了。apples are on offer this week at the local supermarket. 当地超市本周苹果大削价。及时反馈: 1) a library with five thousand books _to our school as a gift.a. is offered b. has offered c. are offered d. have offered2) thank you for _ to help me with my english, but i can manage it myself.a. providing b. supplying c. giving d. offering3. the next day, i broke into a house and stole a television and a video recorder. 第二天,破门而入,偷break into 破门而入 his house was broken into last week. 上星期有人闯入他的房屋。常见搭配: break down 停止运转，失灵; 崩溃，瓦解; （指人身体状况）跨了; 分成几部分，分解（改变化学成分）break up 解散，驱散; 击碎，打碎（使某事物），结束; break out 突然发生 break off 中断，停止our car broke down on the motorway. 我们的汽车在高速公路上抛锚了。negotiations between the two sides have broken down. 双方谈判已经破裂。the police were called in to break up the meeting. 出动了警察将集会驱散。war broke out in 1939. 1939 年爆发了战争。theyve broken off their engagement. 他们几经解除了婚约。及时反馈: 1）to understand the grammar of the sentence, you must break it _into parts.a. down b. up c. off d. out2) the police had to employ force to _the crowd.a. break b. break off c. break up d. break downstep 5 summary and homeworkthe teacher summarizes the contents of this period. from the study of the two articles, the students learn more words and expressions related to drugs, as well as some common knowledge about cocaine. it can help the students form good living habit. todays homework is to write down the story of adam rouse. period 3grammar and functionthe general idea of this periodgrammar in this part is the infinitive of purpose and adverbial clause of result. in function well practice how to express results. grammar is made up of two parts, grammar 1 and grammar 2. grammar 1 is about the infinitive of purpose, in which there are three activities. three uses of the infinitive are listed in activity 1, and match the uses of the word it with the four sentences given. in the following activities 2 and 3, the students will learn to practice the use of in order (not) to and so as (not) to. in grammar 2, the students will learn adverbial clause of result and the use of so and such. now its a chance for the teacher to summarize the use of the two words. in function, words and phrases showing results, such as so, as a result (of) will be talked about. two activities are designed to practice the uses of these words. teaching aims 1) make sure the students master the grammatical items.2) make the students learn to sum up grammatical rules themselves.3) make sure the students can use the grammatical items properly.teaching important points 1. explain how to express results.2. train the students to sum up some grammatical rules.3. improve the students ability to use grammar correctly. teaching difficult points 1. tell apart so and such.2. how to use the infinitive of purpose.3. make sure the students can express results freely. teaching methods 1) individual work and pair work to make every student work in class.2) explanations to make sure the students master the grammar and function.teaching proceduresstep 1 grammar 11. activity 1three uses of the word to are listed in this activity. match them with the sentences provided after them.a. to indicates arrangement. b. to indicates purpose. c. to follows certain verbs. 1 i stole something every day to pay for the drugs. b2 mr. wang is to meet us this afternoon. a3 he told me to take them to a shop in a nearby street. c4 i continued to buy cannabis from the same man for about six months. cread through the four sentences and make sure the ss know the meaning of each sentence. choose the use for the word to individually. then check the answers from the whole class. 2. activity 2 look at the two sentences and know the meaning of in order to and so as to. how many of them bre