1、Unit 3Protecting ourselvesProject 模块十模块十Project Making a poster about the dangers of drugsThe kind of drugshabit-forming drug 成瘾药成瘾药spirit drug 精神药物精神药物 opium cannabis cocaine ecstasy ice heroin morphine大麻大麻 可卡因可卡因冰毒冰毒摇头丸摇头丸 鸦片鸦片 海洛因海洛因 吗啡吗啡Drugs are chemicals or substances that change the way our b
2、odies work.When you put them into your body(often by swallowing,inhaling,or injecting them),drugs may intensify(加剧加剧)or dull your senses,alter(改变改变)your sense of alertness(警觉度警觉度),and sometimes decrease physical pain.Taking drugs is also a way to broadcast diseases such as AIDS and STD because of dr
3、ug addicts unhealthy life style.In order to buy drugs,drug addicts will do whatever they can to make money which makes a contribution to crimes that disturbs the societys harmony.June 26 is the International Day against Drug Abuse and Illicit Trafficking.Established by the United Nations General Ass
4、embly in 1987,this day serves as a reminder of the goals agreed to by Member States of creating an international society free of drug abuse.Our efforts to promote development and fight drugs and crime will be more effective if they are rooted in partnerships with the young,civil society,governments
5、and the international community.Working together,we can alleviate the suffering of millions and break the hold of drugs and crime on countries,communities and families.Secretary-General Ban Ki-moonBy resolution 42/112 of 7 December 1987,the General Assembly decided to observe 26 June as the Internat
6、ional Day against Drug Abuse and Illicit Trafficking as an expression of its determination to strengthen action and cooperation to achieve the goal of an international society free of drug abuse.This resolution recommended further action with regard to the report and conclusions of the 1987 Internat
7、ional Conference on Drug Abuse and Illicit Trafficking.Theme for 2013:Make health your new high in life,not drugsIt is important for young people to know that drugs can be very dangerous.Have you ever seen a poster warning people about the dangers of drugs?Go over the title and the subtitles of the
8、article.Discuss with your partner.Can you predict what the article is about from the title?What can we learn from the title“Just say NO”?The four subtitle of the article are all questions.Go over the subtitles.Then answer the questions.What answers will be given under the subtitle Why do people take
9、 drugs?The reasons/causes for taking drugs.From the subtitle What happens when people take drugs?,what do you think this part is about?The effects or results of taking drugs.What information can we learn in this part from the subtitle What does the law say about taking drugs?The punishments for carr
10、ying drugs.What do you think the last part is about from the last subtitle How can drug users seek help?The assistances drug users need.(1)What are the different types of drugs?There are three main types of drugs:the class of drugs called uppers,the class of drugs called downers and the class of dru
11、gs that change the way people think and see the world,such as LSD.Read the passage carefully and try to answer the following questions.(2)What are the effects of drugs on the body or mind?These drugs have different effects on users bodies.Some drugs may make users feel happy and excited,while others
12、 can make users feel tired or see things that are not really there.Although these drugs can produce different reactions,they are all addictive,physically and/or psychologically.(3)How do you think taking drugs affects the users family?Taking drugs can greatly affect the users family.If a family memb
13、er is addicted to drugs,he or she may spend a lot of their money on drugs.The users behavior may also be affected and he or she may act very strangely.The family may become very upset about the users actions.(4)What are the legal punishments for carrying drugs?The legal punishments range from a smal
14、l fine and a few days in prison to a large fine and the death penalty according to the type and quantity of drugs the person is carrying when caught by the police.How much do you know about drugs?Opium is the crudest form and also the least potent of the Opiates.Opium is the milky latex fluid contai
15、ned in the un-ripened seed pod of the opium poppy.As the fluid is exposed to air,it hardens and turns black in color.This dried form is typically smoked,but can also be eaten.Opium is grown mainly in Myanmar(formerly Burma)and Afghanistan.Cocaine most often appears as a white crystalline powder or a
16、n off-white chunky material.Powder cocaine is usually snorted or dissolved in water and injected.What does heroin look like?Pure heroin is a white powder with a bitter taste.Most illicit heroin varies in color from white to dark brown.Black tar heroin is sticky like roofing tar or hard like coal,and
17、 its color may vary from dark brown to black.Morphine sulfate occurs as white,feathery,silky crystals,cubical masses of crystals,or white crystalline powder;it is soluble in water and slightly soluble in alcohol.LSD(lysergic acid diethylamide)is one of the major drugs making up the hallucinogen clas
18、s.LSD was discovered in 1938 and is one of the most potent mood-changing chemicals.Language pointsLanguage points 1.There are three main classes of drugs,each of which has a different effect on the body.(Page 46)have an effect on 对对生影响或效果生影响或效果 The medicine had little effect on the old man.The WTO a
19、greements will have an strong effect on our national industry.His speech produced a great effect on the listeners.2.Some drugs may make people feel happy,while others can make users feel tired or see things that are not really there.(Page 46)while:conjunction(1)compared with the fact that;but Tom is
20、 very extrovert and confident while Katys shy and quiet.I do every single bit of housework while he just does the dishes now and again.(2)despite the fact that;although:While I accept that hes not perfect in many respects,I do actually quite like the man.While I fully understand your point of view,I
21、 do also have some sympathy with Michaels.3.阅读下面的例句，注意阅读下面的例句，注意in some cases(line 15.)在句中的意义和用法在句中的意义和用法In some cases,this could lead to health hazards.知识归纳：知识归纳：in some cases 有时候有时候 in many cases 在许多情况下在许多情况下 in case of 假如假如发生，以防发生，以防in case 万一万一4.阅读下面的例句，注意阅读下面的例句，注意appetite(line17)在在句中的意义和用法句中的意
22、义和用法The long walk gave him a good appetite.She is suffering from lack of appetite.He has an amazing appetite for hard work.At the moment she had no appetite for gossip.知识归纳：知识归纳：appetite n.食欲，胃口；嗜好；强烈欲望食欲，胃口；嗜好；强烈欲望control appetite 控制食欲控制食欲ruin/spoil appetite 倒胃口倒胃口a lack of appetite 没胃口没胃口 appetite
23、 for further knowledge 求知欲望求知欲望Appetite comes with eating.谚语谚语(尝到甜头尝到甜头)胃口越吃越大。胃口越吃越大。5.Another class of drugs is often referred to as downers.(Page 46)refer to sb./sth.(1)to talk or write about someone or something,especially briefly:In her autobiography she occasionally refers to her unhappy schoo
24、ldays.(2)If writing or information refers to someone or something,it relates to that person or thing:The new salary scale only refers to company managers and directors.根据文章内容，用方框中所给词的正确根据文章内容，用方框中所给词的正确形式填空：形式填空：energetic rebel avoid downers uppers punishment addiction rang confuse accept People tak
25、e drugs for various reasons.Some are curious;someone are to 1_ against their families or society and others want to be 2_ by their friends who are drug users.There are three main classes of drugs,each of which has a different effect on the body.One is called 3_ because it can increase the heart rate
26、 and make users feel very 4_ and happy.rebelaccepteduppersenergetic It can cause sore jaw,toothaches,difficulty sleeping,heart attacks and even death.Another class of drugs is often referred to as 5_ because it can decrease the heart rate and may make users feel relaxed and sleepy.Using downers can
27、make people forgetful and cause headaches,depression,shallow breathing and a weak pulse.downers The last group of drugs is those that change the way people think and see the world.They 6_ the brain and sometimes cause people to see or hear things that are not real.7_ for drug carrying 8_ from a smal
28、l fine and a few days in prison to a large fine and the death penalty.Breaking drug 9_ is difficult and painful but worthy.confusepunishmentrangeaddiction The drug users should first admit their problems with drugs and then seek help from a hospital or drug clinic.Drug rehabilitation programmers may
29、 include a stay in hospital,taking special medicine or have sessions with psychologist.But the easiest way to 10_ the health problems is not to use illegal drugs in the first place.avoidBefore the final examination many students have shown signs of tension.Some have trouble in sleeping while others
30、have lost their _.A.appetite B.anxiety C.apartment D.atmosphereA6.阅读下面的例句，注意阅读下面的例句，注意do harm(to)(line 30)在句中的意义和用法在句中的意义和用法If you do harm to me I shall not look over you.Nuclear power will do harm to our health and safety if improperly used.知识归纳：知识归纳：do harm(to)损害，危害损害，危害 do good(to)有益，有用，有效有益，有用，有
31、效7.阅读下面的例句，注意阅读下面的例句，注意range from to(line 42)在句中的意义和用法在句中的意义和用法Tiger sharks commonly range in length from nine to fourteen feet.Their ages range from 25 to 50.知识归纳：知识归纳：range from to 范围从范围从到到 What is the cost of your skirts here,sir?It depends on which fashion you want to buy,and the prices _ from 1
32、00 dollars to 500 dollars.A.increase B.range C.reach D.different解析：解析：range from.to.“从从到到范围内变动范围内变动”。D项应为项应为 be different from.to.。答案选。答案选B。8.阅读下面的例句，注意阅读下面的例句，注意in prison(line 42)在句中的意义和用法在句中的意义和用法The man was sentenced to three years in prison.After 10 years in prison,he was given his freedom.知识归纳：
33、知识归纳：in prison 在狱中，被监禁在狱中，被监禁9.in the prison 译为译为“在监狱中在监狱中”，只强，只强调地点，中间有冠词。调地点，中间有冠词。英文中有许多短语带有冠词时，仅表示地英文中有许多短语带有冠词时，仅表示地点；无冠词时，点；无冠词时，则表示具有某种特殊含义。则表示具有某种特殊含义。如如:in church 做礼拜；做礼拜；in the church 在教堂中在教堂中 in hospital 住院；住院；in the hospital 在医院中在医院中 in school 上学；上学；in the school 在学校里在学校里 10.阅读下面的例句，注意阅读
34、下面的例句，注意in the first place(line 53)在句中的意义和用法在句中的意义和用法You re the one who pushed the button in the first place.Why couldnt you do that in the first place?知识归纳：知识归纳：in the first place 首先；一开始首先；一开始in the second place 第二，其次第二，其次 1.Parts D1 and D2 in the Workbook.2.Revise what we have learned in this unit
35、.What is this animal?It was an Elephant!What is this animal?The elephant is the largest animal that lives on land.Some male elephants can grow to be thirteen feet tall.Thats more than twice as tall as many human adults.Elephants can weigh as much as a school busbetween ten and fourteen thousand poun
36、ds!It was an Elephant!In the USA the elephant is the symbol of the party.Turn the page to find out which party!The elephant is the largest animal that lives on land.Some male elephants can grow to be thirteen feet tall.Thats more than twice as tall as many human adults.Elephants can weigh as much as
37、 a school busbetween ten and fourteen thousand pounds!The traditional symbol for the Republican Party first appeared in a cartoon in the 7 November 1874 edition of Harpers Weekly by the artist Thomas Nast.Ans.The RepublicansIn the USA the elephant is the symbol of the party.Turn the page to find out which party!
