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1、人教课标版 高二 选修6 Unit 3,英语课件,HIV is the virus that causes AIDS.,AIDS stands for Acquired Immune Deficiency Syndrome. (后天免疫缺损综合症）,Warming up,virus,Some facts:,By the end of 2003, an estimated 42 million around the world were living with HIV/AIDS.During the year, 5 million people became infected and an es
2、timated 3 million people died.,About one-third of people living with HIV/AIDS are 15-24 years of age.,More than 7 million people in Asia and the Pacific are living with HIV/AIDS.,HIV infection has taken root in South Asia and poses a threat to development and poverty alleviation efforts in the regio
3、n.,Step 1: Before your reading:,1. Discuss what you know about HIV/AIDS with your classmates. 2. Now make a list of words you might read in the poster.,Step 2: Read the poster, then answer the questions:,1. Whats a virus? A virus is a very small living thing that cause disease.,2. How does HIV affec
4、t peoples health?HIV virus weakens a persons immune system and eventually it damages the immune system so much that the body can on longer fight against disease.,3. What is the difference between AIDS and HIV? HIV is a virus, while AIDS is the stage of the illness caused by HIV. 4. Is there a cure f
5、or AIDS and HIV at the moment?,Step 3 Read the text carefully and fill in the blanks.,immune system,blood,needle,looking at,touch or kiss,Step 4: This passage can be divided into three sections. Whats the purpose of each section?,Section1:Section2: Section3:,Background information about what the dis
6、eases. Ways to protect yourself. Some common myths dispelled.,Step 5 Decide the following statements are true or false.,1. You can only get HIV from injecting drugs. 2. It is very likely that you will die if you become infected with HIV. 3. If you look healthy, you cannot have HIV.,F,T,F,HIV/AIDS is
7、 only spread through direct contact with infected blood or sexual fluids.,You can have HIV and look and behave as if you are perfectly healthy. It is only in the last stages of AIDS that a person looks sick.,4. It could be dangerous to have sex without using a condom. 5. Taking food from the same di
8、shes as someone infected with HIV will give you HIV too. 6. If you have HIV, you will always get AIDS eventually.,F,T,T,You can get HIV/AIDS from unprotected sex with an infected person.,HIV/AIDS is only spread through direct contact with infected blood or sexual fluids,I. 根据下列各句句意及所给单词的首字母或汉语提示，写出各
9、单词的正确形式。 1. He k_ his wife and children good-bye and got on the train. 2. His behaviour was beyond c_. I could not understand why he did so. 3. I caught a _ (流感) and had to lie in the bed.,练习,kissed,comprehension,flu,4. We need to buy some _ (针) for different types of sewing machines. 5. All the _ (
10、女性的) workers in this factory got a present on March 8. 6. Linda is a _ (完美的) girl in every way.,needles,female,perfect,II. 用所给词的适当形式填空。 1. After two years in Spain, Kate spoke the language _ (perfect). 2. The prime minister is expected to issue a _ (state) on the present situation. 3. It is quite ne
11、cessary for children to learn some _ (base) knowledge of first aid.,perfectly,statement,basic,4. Her parents were happy that she had such good _ (judge) in choosing friends. 5. They dont have the least _ (comprehend) of what Im trying to do.,judgement,comprehension,III. 用适当的介词填空。 1. At present we ha
12、ve no evidence _ life on other planets. 2. The virus can be spread _ blood. 3. Scientists predict they will be able to find a cure _ cancer by learning how to switch cells on and off. 4. Part _ the building was destroyed in the fire. 5. People tend to work hard at this stage _ life.,of,through,for,of,of,IV. 将下列词组翻译成英语。破坏人体免疫系统2. 与疾病作斗争 3. 患艾滋病 4. 保持安全,damage a persons immune system,fight disease,develop AIDS,stay safe,
