高中英語Module2NoDrugsIntroductionandReading課件外研版.ppt

1、,No Drugs,MODULE 2,INTRODUCTION Vocabulary and speaking,General description of common drugs,Cocaine 可卡因 Type of Drug: Stimulant Fact: derived from the leaves of the coca bush that grows in the mountainous region of Bolivia and Peru. It is sold on the streets as a fine white powder . Effect: Body act

2、ually forgets to sleep at beginning, later person experiences extreme fatigue, exhaustion and depression, bacterial infections of brain and heart.,Heroin 海洛因 Type of Drug: Narcotic Fact: derived from the opium poppy that is grown illegal in some areas in Southern Asia, the Middle East, Mexico, and C

3、olombia. Today, no medical uses of Heroin at all. Effect: flu-like symptoms - Nausea, vomiting, euphoria, cramps, diarrhea, runny nose, teary eyes, sweating, weakness,Marijuana大麻 Type of Drug: Hallucinogen Fact: Comes from parts of the hemp plant which contains 400 known chemical. Marijuana continue

4、s to be proven to contain higher levels of cancer-causing chemicals than Tobacco!,Effect: white blood cells: reduction of strength of immune system. lungs : cause asthma, infections etc. brain: decrease ability to concentrate, short term memory, bad vision, irregular sleep patterns, mood swings. lac

5、k of interests in past or future.,Tobacco (nicotine)煙草尼古丁 Type of Drug: Stimulant Fact: Tobacco contains mainly of 2 substances: Nicotine: addictive stimulant Tar: yellowish brown fluid which causes cancer, Effect: physical: cancer, heart disease, stroke, stomach ulcer, psychological: anxiety, sleep

6、 disturbances, nervousness, headaches,Marijuana大麻,bronchitis cancer cigarette death die heart disease injured tobacco,1. the end of life _ 2. stop living _ 3. two things some people smoke _,death,die,cigarette / tobacco,4. three illnesses _ 5. hurt _,bronchitis/ cancer/ heart disease,injured,READING

7、 AND VOCABULARY,A drug Addict and His Story Dangerous Activities of Teenagers The Dangers of Using Cocaine,1,2,READING AND VOCABULARY,If a drug is addictive, does it mean that (a) you can easily stop taking it (b) you cannot stoop taking it?,(b),2. Does powerful mean (a) very strong (b) very weak? I

8、f something increases , does it (a) get bigger (b) get smaller? 4. Is a drug dealer someone who (a) sells drugs (b) uses drugs?,(a),(a),(a),1. Cocaine can be smoked and also injected. 2. People who inject cocaine are in more danger if they share needles.,T,T,3. Cocaine makes your heart go more slowl

9、y. 4. Smoking crack cocaine can change peoples behavior.,F,T,_ was Adam Rouse when he started using drugs? _ 2. Which drug _ first? _.,How old,did he use,Cannabis,15,3. Who _ it from? _. 4.What was the second drug that the man _? _,did he buy,A man in the street,offered him,Crack cocaine,5. How did

10、Adam pay for the drugs? _. 6. What did the police do? They took Adam _.,He stole something to pay for the drugs,to the police station,7. Did Adam take the doctors advice?_. 8. Where _ work now? _,Yes,does Adam,In a centre for drug addicts, helping others to stop taking drugs.,Complete these sentence

11、s with so , as a result or as a result of.,FUNCTION Talking about results,1. Adam knew that taking drugs was bad, _ he stopped. 2. He stopped taking drugs _ meeting the doctor.,so,as a result of,3.Adam met a doctor who explained the problem. _, he stopped taking cocaine. 4. Crack cocaine is very add

12、ictive, _ users cannot easily stop using it.,as a result,so,5. He was extremely ill _ taking crack cocaine . 6. He became addicted to crack cocaine, _ he became very ill.,as a result of,so,activity break the law burglary connection crime criminal estimate illegal ratio shopping centre treatment,Which word refers to somewhere that you can buy things? 2.Which means that something is against the law?,shopping centre,illegal,3.Which word describe