高三英语AIDStoday课件.ppt

1、高高 三三 英英 语语Module 10 Unit 3Protecting ourselvesReadingAIDS todayA news report from the 18th World Aids Day 人类关于艾滋病的确切记载大都始于人类关于艾滋病的确切记载大都始于19811981年。年。在此之前，我们对这种疾病一无所知。我们不知在此之前，我们对这种疾病一无所知。我们不知道在道在2020世纪的世纪的7070年代，或者更遥远的过去，有多年代，或者更遥远的过去，有多少人感染了艾滋病，也不知道它究竟起源于何处。少人感染了艾滋病，也不知道它究竟起源于何处。艾滋病从一开始就被笼罩在重重迷雾之

2、中。虽然艾滋病从一开始就被笼罩在重重迷雾之中。虽然众说纷纭，其中不乏合理的猜测和颇有科学依据众说纷纭，其中不乏合理的猜测和颇有科学依据的推论，但还没有哪一种观点能够得到世人的公的推论，但还没有哪一种观点能够得到世人的公认。认。19811981年，美国率先发现了艾滋病。四年后，年，美国率先发现了艾滋病。四年后，艾滋病登陆中国。艾滋病登陆中国。中国的一些艾滋病监测人员起初的习惯是，中国的一些艾滋病监测人员起初的习惯是，哪一个地区出现艾滋病感染者，就在地图上那一哪一个地区出现艾滋病感染者，就在地图上那一部分打上红点；部分打上红点；20002000年，这项工作停止了：中国年，这项工作停止了：中国地图上

3、已经没有被艾滋病遗漏的省份。地图上已经没有被艾滋病遗漏的省份。目前，全球约有目前，全球约有40004000万艾滋病病毒携带者，万艾滋病病毒携带者，其中其中250250万为不足万为不足1515岁的少年。岁的少年。非洲是艾滋病蔓延最严重的大陆，非洲是艾滋病蔓延最严重的大陆，迄今共有迄今共有26602660万艾滋病病毒万艾滋病病毒 感染者，感染者，320320万艾滋病患者，万艾滋病患者，死亡死亡230230万人。万人。1.What is this TV news special about?It gives some detailed information about Aids and how t

4、o fight the spread of Aids.2.How many people around the world are infected with HIV every day?About 14,000 people.3.What places have been affected by Aids?Almost every country in the world has been affected by Aids.How much do you know about Aids?Are you familiar with this red ribbon?Whats it relate

5、d to?What does it mean?Red ribbon is related to AIDS.It means that we should give AIDS patients love and care,understanding and support.How much do you know about Aids?AIDSHow does HIV destroy cells?How much do you know about Aids?What do the letters AIDS stand for?AIDS=Acquired Immune Deficiency Sy

6、ndromegainedprotectionlacka group of diseases that make you sickHow much do you know about Aids?How serious is the situation about Aids?It is reported by the UN that in the world 40,000,000 people are living with HIV/AIDS,of whom 3,100,000 have died this year.1.Only bad people get AIDS.2.I can becom

7、e infected with HIV by swimming in a pool,holding hands or kissing someone with HIV.How much do you know about Aids?FF3.In 2002,there were 42 million people living with HIV/AIDS in the world.4.People who have not injected drugs do not need to get tested for HIV.5.If I had HIV,I would know because I

8、would feel sick.TFF6.HIV/AIDS is difficult to cure.7.People who have HIV look different from everyone else.8.It is safe to be friends with people who are living with HIV/AIDS.TFTHow do people become infected with HIV/AIDS?1.Unprotected sex.2.Injection drug use.(share injection needles,cottons,etc.)H

9、ow much do you know about Aids?3.From an infected mother to her infant.(before and during birth,or through breast-feeding)4.Blood transfusions.(rarely)5.The health care setting.(rarely)Text structure analysis The serious situation of Aids today&what can be done to help people with Aids.Main idea of

10、the passageMain idea of Part 1(paragraph 1)It gives an example to show how serious the situation of Aids is in Africa.Main idea of Part 2(paragraphs 2-9)It tells us some detailed information about Aids.Main idea of Part 3(paragraph 10)It refers again to the example mentioned in the first paragraph a

11、nd points out the key to stopping Aids in the future.C1(page 36)1.What does Aids stand for?2.How many children have been affected by Aids so far?Aids stand for acquired immune deficiency syndrome.About 18 million children have been affected by Aids,among whom more than 4 million have been killed by

12、Aids and more than 14 million have lost their parents to Aids.3.How does HIV affect the body?HIV is a virus that enters a persons blood and attacks the bodys immune system,so the immune system is weakened,and them it gradually loses the ability to fight illnesses.Eventually the bodys immune system b

13、ecomes so weak that the person becomes sick very easily.4.What are the three ways Aids is transmitted?The three ways are unprotected sex,blood-to-blood contact and mother-to-child transmission.5.What is being done in China to help control the Aids epidemic?China is working hard to control the epidem

14、ic,and has opened HIV/Aids labs to test and monitor the disease across the country.In 2003,the government started providing free Aids drugs for Aids patients in need.6.What is the aim of UNAIDS?The aim of UNAIDS is to help prevent the spread of Aids.7.What does UNAIDS do for people who think they mi

15、ght have the virus?8.Why did Ajani not catch the virus from his mother?It provides infected people with help from doctors and testing for people who think they might have HIV or Aids.Because his mother had access to prescription Aids medications during pregnancy.SymptomsWays of spreadingSituation in

16、 China Help to ChinaAids TodayLead inan example in AfricaSerious situation at presentWhat can be done to prevent the spreading of AidsHelp to the worldThe key to stopping Aids in the future A tree diagram of the text:1 far-off(L 1)2 scream(L 1)3 bathes(L 2)4 sob(L 3)5 cure(L 8)6 infected(L 9)7 subsc

17、ribe(L 27)8 estimates(L 33)a cry,especially in a noisy wayb remote,a long distance awayc spread illness or disease to peopled judgments that are not based on exact numbers or figures e a loud cryf a medical treatment that can get rid of illnessg agree with,supporth washes someones body with water_h_a_f_c_g_d_b_e_ Part E at page 37:1 epidemic2 immune system3 cure4 serious5 Africa6 Argentina7 monitor8 prescription9 efforts10 preventionHomeworkFinish off A1,A2,B1 and B2(To be checked tomorrow in class.)