2019新视野大学英语课件.ppt
《2019新视野大学英语课件.ppt》由会员分享,可在线阅读,更多相关《2019新视野大学英语课件.ppt(94页珍藏版)》请在三一文库上搜索。
1、,The Battle Against AIDS,Lead-in,Infected Prevention Deficiency Epidemic Alarming Implement Illustrate Diagnose Unofficial program Literature,令人担心,实施,证明,诊断,非政府项目,传染的,预防,缺乏,传染病,文学,1. What is AIDS?,Acquired Immure Deficiency Syndrome (后天性免疫缺陷综合症). It is a disease that limits the bodys ability to fight
2、 infection. A person with AIDS has a very weak immune system, turning normally mild or rare diseases into potentially fatal conditions.,2.Why do people turn pale at the mention of AIDS?,People, American or Chinese, tend to turn pale at the mention of AIDS. This is due to the cold fact that it almost
3、 always leads to death while there is no known effective cure for it.,3. Is there any difference between AIDS and HIV?,Human Immunodeficiency Virus (人类免疫缺陷病毒). AIDS is different from HIV in that the former usually causes death while HIV may lead to AIDS.,4. Who is most likely to become infected?,Any
4、one can become infected with HIV. HIV is transmitted sexually or through drug use by contaminated blood.,5.How many ways can HIV spread?,HIV is spread in three ways: 1) contact with infected blood; 2) mother-to-child transmission. 3)sex;,1. 全球防控艾滋病每年花费_。 2. 于_年发现首例艾滋病,至今全球感染艾滋人数升至 _,其中_%在25岁以下,而且_%的
5、人不知 道自己感染艾滋病病毒(2007年)。 3. 2007年新感染艾滋病毒的人数为250万,艾滋病死亡人 数为210万。 4. 全球每隔_就有1人感染艾滋病,每天大约有_ 成为新的艾滋病病毒感染者(2007年)。 5. 全世界死于艾滋病的人已达_。 6. 未来10年内全球被感染者可能达_以上,_会 在发展中国家。,5000亿,3320万,95%,12.6秒,6850人,1400万,1亿,90,50,1980,1. Striking Numbers (2007),65万,1000万,1. 我国_发现首例艾滋病 2. 中国已有_HIV携带者,其中艾滋病病人 75000例,死亡26000例,性传染
6、趋升(2006) 3. 据联合国艾滋病规化署(UNAIDS)估计,如果未 能采取有效的预防措施,到2010年我国艾滋病 病毒感染者可能达到_人。(2006.4.),1985年,1. Striking Numbers (2007),Text StudyUnderstanding,a. 185,000 b. nearly 500,000 c. one million d. 102,000 e. 204,000,_ killed since 1970s _ killed in the past few years _ expected to die _ infected with HIV virus
7、 _ black & Latinos diagnosed with HIV,e,d,a,c,b,1. Match the Numbers (Paras.1-2),I. Understanding,Text StudyUnderstanding,What are correct about the South Carolina AIDS Education Network ?,a. It is a government organization. b. It combats the spread of AIDS. c. It gets a lot of money.,2. Tick the Ri
8、ght (Paras.3-6),d. It operates programs out of a beauty shop. e. It uses videos and publications. f. Hairdressers are not in the network.,Text StudyUnderstanding,3. Explain the Methods (Paras.7-13),Work in pairs and explain methods 1-3 with the help of the key words in the following charts:,Text Stu
9、dyUnderstanding,Text StudyUnderstanding,Reference Words:,More than 102,000 people.,2. Questions to Comprehension,Q:,1) How many American people have been killed by AIDS in the past few years? (Para.1),Reference Words:,Women and youth in rural Southern communities.,Q:,2) According to the passage, who
10、 are the ones most likely to be infected with AIDS?(Para. 2),Reference Words:,The spread of AIDS and government inactivity in stopping it.,Q:,3) What are the reasons why some local organizations emerged? (Para. 3),Reference Words:, Hand out AIDS information to the clients in beauty shop and show vid
11、eos on AIDS prevention. Speak to your community in a way they can hear. Train teenagers to educate their peers. Redefine ”at risk” to include women from different backgrounds and marriage status.,Q:,4) What are the lessons learned by the local organizations in their battles against AIDS?,Reference W
12、ords:,To reduce the number of AIDS cases.,Q:,5) What is the purpose of forming the South Carolina AIDS Education Network? (Para. 4),Reference Words:,Because most of the people have a low literacy level.,Q:,6) Why is it impossible to hand out AIDS literature and expect people to read it in some commu
13、nities? (Paras. 8-9),Reference Words:,They make it simple and explain the risk of catching AIDS to their peers much better than adults.,Q:,7) In what way can teenagers do much better than adults according to the passage? (Para. 10),Reference Words:,Everyone is at risk regardless of marriage status.,
14、Q:,8) Who can be at risk according to the author? (Para. 12),Reference Words:,Everyone should take part in the war against AIDS.,Q:,9) What should people do in order to win the war against AIDS? (Para. 14),Acquire Diagnose Constitute Alarm organization Literacy Emerge emerge Risk status,3. Key Words
15、,1. acquire vt. get by skill or ability, by ones own efforts or behavior (由技术、能力、努力或行为而)获得;学到,acquire a good knowledge of English 熟谙英文 acquire a reputation for dishonesty 蒙上不诚实恶名 acquire a taste for brandy 养成喝白兰地的嗜好,Words and ExpressionsWord Using,1. acquire vt. get by skill or ability, by ones own
16、efforts or behavior (由技术、能力、努力或行为而)获得;学到,The company has recently acquired a new office building in central Shanghai. 这家公司最近在上海市中心买了一栋新的办公楼。,Words and ExpressionsWord Using,2. diagnose 诊断 vt. diagnose sb. with diagnose + illness/sb.s condition as ,The woman is diagnosed with diabetes (糖尿病).,The doct
17、or diagnosed the illness as cancer.,Words and ExpressionsWord Using,3. constitute vt. form sth. from parts,How many students constitute your study group?,Twelve months constitute a year.,比 较 comprise compose constitute,comprise consist compose constitute,Two small boys and a dog comprise/ consist of
18、 the street entertainers only audience.,Water is composed of hydrogen and oxygen.,Twelve months constitute a year The committee is constituted of memembers of all three parties,Two small boys and a dog comprised the street entertainers only audience.,4. alarm vt. cause sudden fear or worry; give a w
19、arning or feeling of danger to 使恐慌,使担忧;警告,Everybody was alarmed at the news that war might break out. 人人听到战事可能爆发的消息都感到恐慌。,Words and ExpressionsWord Using,4. alarm vt. cause sudden fear or worry; give a warning or feeling of danger to 使恐慌,使担忧;警告,枪声惊动了千百只鸟。,The noise of the shot alarmed hundreds of bi
20、rds.,Words and ExpressionsWord Using,4. alarm n. U sudden fear and worry 恐慌,担忧; C a piece of equipment that warns people about danger, the time, etc. 报警器;闹钟,a fire alarm 火警 set the alarm(-clock) for 6 oclock 把闹钟拨到6点 e.g. He jumped up in alarm. 他惊慌地跳了起来。,Words and ExpressionsWord Using,5. organizatio
21、n n. a group of people with a special purpose,WHO OPEC,World,Health,Organization,What do these organizations mean?,Organization of Petroleum Exporting Countries,North Atlantic Treaty Organization,More,NATO,Words and ExpressionsWord Using,5. organization,Food and Agriculture Organization of the Unite
22、d Nations,United Nations Educational, Scientific and Cultural Organization,UNESCO 联合国教科文组织,FAO 联合国粮农组织,WMO WIPO ILO,Words and ExpressionsWord Using,6 literacy:,The literacy rate there is the highest in America. 那个地区的文化普及率是美国最高的。 Mass literacy was only possible after the invention of printing. 发明了印刷术
23、后文化教育才得以普及。,n. the ability to read and write识字,读写能力,Translation,literacy illiteracy literate Illiterate computer literacy 计算机文化,Association,7. emerge vi. come to appear,The sun emerged from behind a cloud.,What does the photo show us?,It shows a beautiful scene when the morning sun emerges from the
24、sea surface.,Words and ExpressionsWord Using,7. emerge vi. become known,Different ideas emerged in the heated discussion.,Later, it emerged that the judge had been employing an illegal immigrant.,Words and ExpressionsWord Using,Emergent emergency,8. illustrate vt. make clear by giving pictures or ex
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2019 新视野 大学 英语 课件
链接地址:https://www.31doc.com/p-2783030.html