江苏省沭阳县潼阳中学高中英语Unit3Protectingourselves教案19牛津译林版.docx

Unit 3 Protecting ourselves 科目: 英语 主备人: 备课日期： 课 题M10 Unit3 Protecting ourselves第19课时计划上课日期教学目标1.Learn some info about Aids.2.Master the usage of the words and phrases教学重难点To help students understand what is aids教学流程内容板书关键点拨加工润色Teaching Aids :1.read a booklet warning young people of the dangers of drugs2.master some phrases and language pointsTeaching important and difficult points :How to use some phrases and language pointsStudy before class1 Preview the words from messy to well-being on page 77-78,understand the meaning and underline it in the text .2 Read the text and understand the main idea of the text .3 Answer the following questions :1. How many classes of drugs are there? What are they?What happens when people take drugs ?How can drug users seek help ?Study in class :Step 1 Discuss a survey on current drugs in china and lead in .(参考)10% of the world population are involved in drug production.140,000,000 persons are taking drugs of marijuana (大麻)13,000,000 people are taking cocain(可卡因)86,000,000 people are taking heroinUp to 100,000 people die from taking illegal drugs every year.75% of the drug users in china are youngsters under the age of 25Step 2 Fast readingTry to find out how the booklet is developed?Part 1 Question-raisingWhy do you people take drugs?Part 2 Question-analyzing What happens when people take drugs?Part 3 Question- preventingWhat does the law say about taking drugs?Part 4 Question- solvingHow can drug users seek help?True or False 1.It is said that people take drugs illegally for the same reason. 2.There are a lot of main classes of drugs, each of which has the same effect on the body. 3.Though drugs can produce different reactions, they are all addictive, physically and psychologically.4.Downers can increase the heart rate and make users feel very energetic and happy. 5.Downers are more addictive than uppers, and in the case of heroin, users may slide into addiction within weeks of use. Step 3 detailed reading 1 What happens when people take drugs?2.What are the side effects of drugs called uppers?3.What are the legal punishments for carrying drugs?4.What can happen if a person uses illegal drugs?5. How can drug users begin a new life according to the writer?Step 4 language points 1. rebel:v.1)造反;反叛;反抗(+against)人民起来反抗暴君(tyrant).。_.2)嫌恶,反感(+against/at)天气这么好却要呆在家里,我们对此非常反感We _on so fine a day.n. 造反者;反抗者;反叛者 a rebel army _ rebellious a. 造反的;不法的/难控制的;难治疗的 rebellion n.CU(+against) 反叛,造反;叛乱反抗,反对1 addictive adj. 上瘾的one who uses addictive drug