远程教育课件.ppt
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1、吉林大学远程教育课件学学 时:时:60(第二十七讲第二十七讲)大 学 英 语主讲人主讲人 :董董 岩岩 Book 1Unit 5新视野新视野吉林大学外语教学中心制作Section A The Battle Against AidsSection B The Last Dive at the OlympicsSection C International Joint Effort Against AidsSection ASection BSection CBook 1Unit 5Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQ
2、uit新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作Background InformationBackground Information1.AIDS AIDS,acquired immune deficiency syndrome,is a disease which destroys the natural method the body uses to protect against other diseases.It is a disease caused by the HIV(human immunodeficie
3、ncy virus),but AIDS is different from HIV in that the former usually causes death while HIV may lead to AIDS.HIV is spread in three ways:(1)contact with infected blood;(2)sex;(3)mother-to-child.Book 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作AIDS usually develops in four stages:
4、(1)In the first stage,there is only infection by HIV and antibody(抗体抗体)production.(2)In the second stage,the lymph nodes(淋淋巴结巴结)enlarge(肿大肿大).(3)In the third stage,an infected person may begin to have such signs(症状症状)as tiredness,fever,and night sweats.(4)In the last stage,AIDS is diagnosed when a p
5、erson develops certain uncommon,life-threatening illnesses,for example Pneumocystis carinii pneumonia(卡氏肺囊虫肺炎卡氏肺囊虫肺炎).Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQuitBook 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作2.Latino(pl.Latinos)Latino(pl.Latinos)is the name gi
6、ven to Hispanic American citizens in the United States who share the Spanish language in common but may be from different races or religions and different Spanish speaking countries.Latinos are the fastest growing group in the U.S.and expected to more than double in size by 2020.Before ReadingGlobal
7、 ReadingDetailed ReadingAfter ReadingQuitBook 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作3.HIV HIV is the human immunodeficiency virus.This is the virus that spreads through contact with infected blood,infected sexual partners or within the womb of an infected pregnant mother.Af
8、ter infecting a person,HIV can remain hidden in the body for long and different periods of time until it becomes active and develops into AIDS for which no known cure exists.The virus spreads very fast once contact has been made with an infected source.Before ReadingGlobal ReadingDetailed ReadingAft
9、er ReadingQuitBook 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作4.the federal government The federal government in the United States is a national republic whose members are elected to hold office for a limited period of time by citizens over 18 years of age.This republic has an e
10、lected president who is head of the nation as well as head of the federal or national government.5.a state government A state government is the political structure that includes an area of land,citizens,and an elected governing body with the right to control and change all powers within the state th
11、at are not given by constitution to the federal government.Fifty state governments exist in the United States.Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQuitBook 1Unit 56.a beauty shop A beauty shop is a business place where women go to have their hair done,i.e.,washed,curled,coloured,
12、etc.,or their fingernails or skin treated.The shop sells the thought of beauty.A client should feel/look more beautiful after a visit to the beauty shop.Women who use such shops often have weekly appointments.新视野新视野吉林大学外语教学中心制作Section A The Battle Against AIDSBefore ReadingGlobal ReadingDetailed Rea
13、dingAfter ReadingQuitBook 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作PreviewPreview One disease has united our 21st century world in a common cause for the first time in history.Since 1981,AIDS has spread to the whole world,killing 22 million people in its path and leaving 13 mi
14、llion children without parents.By 2001,36 million people had the virus that causes AIDS and 15,000 more were catching it each day.The virus cannot be seen;it spreads with frightening speed;no known cure exists;it is an enemy that knows no national limits.Learn in this unit what you can do to protect
15、 yourself,your family,your friends and neighbours.Every person can make a difference.Lets become soldiers together in an international army to help win the war against AIDS.Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQuitBook 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中
16、心制作First ListeningFirst ListeningHaving ideas about an essay before you read it is an important reading skill.Please listen to a short piece of recording about AIDS.Second ListeningSecond Listening Listen to the tape again Then answer the following questions to the best of your ability.Before Readin
17、gGlobal ReadingDetailed ReadingAfter ReadingQuitAIDS is a disease that appeared in the United States more than 20 years ago.Since then,AIDS has killed thousands of people and more than a million others are infected.Governments have been slow to introduce programs to help stop the spread of AIDS.As a
18、 result,local groups have started to educate the public.Some AIDS programs operate out of small businesses.They show films or provide books and information to customers and share these tools with schools,community groups and churches.They also teach other groups how to join in the battle to stop the
19、 spread of AIDS.Each of us has a duty to help win the war against this disease.All of us can learn how to protect ourselves and others.Book 1Unit 5 新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教学中心制作1.heart disease high blood pressure tuberculosis 肺结核肺结核 cancer coronary heart disease 冠心病冠心病 tr
20、acheitis 气管炎气管炎 leukemia 白血病白血病Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQuit1.What is the name of the disease that appeared more than 20 years ago?2.What war does this passage describe?3.What must each of us learn to do?Book 1Unit 5新视野新视野新视野新视野Section A The Battle Against AIDS吉林大学外语教
21、学中心制作 Acquired Immune Deficiency Syndrome(AIDS)was diagnosed in the United States in the late 1970s.Since then,AIDS has killed more than 204,000 Americans-half in the past few years alone.Another 185,000 of the one million infected with the HIV virus are also expected to die.Nearly half of those dia
22、gnosed with the virus are blacks and Latinos.Women and youth in rural Southern communities now constitute the fastest growing segment of people with AIDS.Before ReadingGlobal ReadingDetailed ReadingAfter ReadingQuitBook 1Unit 5 Despite such alarming numbers,the federal and state governments have bee
23、n slow in implementing programs to stop the spread of AIDS.In place of government inactivity,a number of local organizations have emerged.One organization,the South Carolina AIDS Education Network,formed in 1985 to combat the growing number of AIDS cases.Like many local organizations,this organizati
24、on suffers from a lack of money,forcing it to use its resources creatively.To reachmore people in the community,some AIDS educational programs operate out ofa beauty shop.新视野新视野吉林大学外语教学中心制作Section A The Battle Against AIDSBefore ReadingGlobal ReadingDetailed ReadingAfter ReadingQuit吉林大学远程教育课件学学 时:时:
25、60(第二十八讲第二十八讲)大 学 英 语主讲人主讲人 :董董 岩岩 Book 1Unit 5 The owner hands out AIDS information to all her clients when they enter the shop and shows videos on AIDS prevention while they wait for their hair to dry.She also keeps books and other publications around so customers can read them while waiting for t
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