2017-2018学年高中英语 Unit 3 A healthy life Section Ⅳ Learning about Language amp；Using Language教学案 新人教版选修6.doc

Unit 3 A healthy life Section Ⅳ Learning about Language amp；Using Language[原文呈现][读文清障]　HIV/AIDS: ARE YOU AT RISK①？HIV② is a virus. A virus is a very small living thing that causes disease. There are many different viruses, for example, the flu virus or the SARS③ virus. HIV weakens a person's immune④ system; that is, the part of the body that fights disease. You can have HIV in your blood for a long time, but eventually HIV will damage your immune system so much that your body can no longer fight disease. This stage of the illness is called AIDS⑤. If you develop AIDS, your chances⑥ of survival⑦ are very small.HIV is spread through blood or the fluid⑧ that the body makes during sex⑨. For a person to become infected⑩， blood or sexual fluid that carries the virus, has to get inside the body through broken skin or by injection. One day scientists will find a cure for⑪ HIV/AIDS. Until that happens, you need to protect yourself. Here are some things you can do to make sure you stay safe⑫.①at risk 处境危险；遭受危险②HIV(Human Immunodeficiency Virus)人体免疫缺损病毒(艾滋病病毒)③SARS(Severe Acute Respiratory Syndrome)非典型性肺炎(严重急性呼吸道综合征)④immune/I'mjuːn/adj.有免疫力的⑤AIDS/eIdz/(Acquired Immune Deficiency Syndrome)艾滋病(后天免疫缺损综合征)⑥chances此处指“某事发生的可能性”。

⑦survival/sə'vaIvl/n.幸存⑧fluid/'fluːId/n.流体；液体⑨sex/seks/n.性；性别⑩infected adj.受感染的⑪a cure for ... 治疗……的方法⑫you can do是省略引导词that的定语从句，修饰some things; you stay safe是make sure的宾语从句HIV病毒/艾滋病：你是否面临危险？HIV是一种病毒(人体免疫缺损病毒)病毒是引发疾病的微生物它有许多不同的种类，如流感病毒或SARS病毒HIV病毒会削弱人体的免疫系统，即身体里与疾病抗衡的那个部分在你的血液中，HIV病毒可以长期存在，但是它最终会使你的免疫系统严重受损，以致你的身体不能再抵抗疾病这种疾病到了这个阶段就叫艾滋病如果你得了艾滋病，幸存的可能性很小HIV是通过血液或性交时产生的液体传播的携带病毒的血液或性交时的液体必须通过皮肤上的创口或通过注射才能进入人体，使人受感染将来总有一天，科学家会找到医治HIV病毒或艾滋病的方法的在找到之前，你必须保护你自己你可以按照这里列举的一些注意事项去做，以确保自己的安全：If you inject⑬ drugs：·do not share your needle⑭ with anyone else. Blood from another person can stay on or in the needle. If a person has HIV and you use the same needle, you could inject the virus into your own blood.·do not share anything else that a person has used while injecting drugs. Blood could have⑮ spilt⑯ on it.If you have sex with amale⑰ or a female⑱.·use a condom⑲. This will prevent sexual fluid passing⑳ from one person to another.⑬inject/In'dʒekt/vt.注射injection/In'dʒekʃən/n.注射；注射剂⑭needle/'niːdl/n.针；(注射器的)针头⑮could/can have done 可能会……；可能已经……⑯spill/spIl/(spilt, spilt)vi.溢出；洒落vt.使溢出；使洒落⑰male/meIl/n.男人；雄性动(植)物adj.男性的；雄性的⑱female/'fiːmeIl/n.雌性的动(植)物；女人adj.女性的⑲condom/'kɒndəm/n.避孕套⑳prevent ... from doing sth. 制止/防止……做某事·假如你要注射药物：·不要同别人共用注射针。

别人的血液可能会留在针头内外如果某人有HIV病毒，而你又用了同一个注射针，你就有可能把病毒注入你自己的血液中·在注射药物时，不要使用别人用过的其他任何东西血液可能会溅到这些物品上来·假如你同一个男人或女人性交：·要使用避孕套它可以防止性交时产生的液体的传入The following statements are NOT true.·A person cannot get HIV the first time they have sex. WRONG. If one sexual partner has HIV, the other partner could become infected.·You can tell by looking at someone whether or not they have HIV. WRONG. Many people carrying HIV look perfectly healthy. It is only when the disease has progressed to AIDS that a person begins to look sick.·Only homosexuals get AIDS. WRONG. Anyone who has sex with a person infected with HIV/AIDS risks getting the virus. Women are slightly more likely to become infected than men.the first time意为“第一次……的时候”，引导时间状语从句。

tell此处表示“判断；辨别”whether or not ...是宾语从句现在分词短语作定语，修饰many people此为强调句型，被强调部分为时间状语从句only when ...homosexual/ˌhəʊmə'sekʃʊəl/n.同性恋 adj.同性恋的who引导定语从句修饰anyone，从句中过去分词短语infected with ...作a person的后置定语其中anyone who ...＝whoever ...be likely to do 可能做·下列这些说法都是错误的·初次性交的人不可能染上HIV病毒如果性交的一方有HIV病毒，另一方就有可能被传染上·通过观察你可以看出某人是否带有HIV病毒许多HIV病毒携带者看上去十分健康只有当这种病毒发展成艾滋病时，人才会显出病态·只有同性恋才得艾滋病任何人如果同感染了HIV病毒/艾滋病的人性交都有染上这种病毒的危险女性感染病毒的可能性比男性稍微大一些·If you hug, touch or kiss someone with AIDS or visit them in their home, you will get HIV/AIDS. WRONG. You can only get the disease from blood or sexual fluid. Unfortunately, people with HIV sometimes lose their friends because of prejudice. Many people are afraid that they will get HIV/AIDS from those infected with HIV/AIDS. For the same reason, some AIDS patients cannot find anyone to look after them when they are sick. ·You can get HIV/AIDS from mosquitoes. WRONG. There is no evidence of this.If you hug ..., you will get ..., if引导条件状语从句，在含有条件状语从句的主从复合句中，若主句为一般将来时，从句常用一般现在时表示将来。

prejudice/'predʒʊdIs/n.偏见；成见不定式短语to look after them作目的状语；when引导时间状语从句evidence n．证据evident adj.明显的·如果你同艾滋病患者拥抱、接触或亲吻，或者去他们家做客，你就会(从他们那里)感染上HIV病毒或得艾滋病你只可能通过血液或性交时的液体传染上这种病不幸的是，由于偏见，HIV病毒携带者有时会失去他们的朋友许多人担心他们会从HIV病毒携带者或艾滋病患者那儿染上HIV病毒或感染上艾滋病由于相同的理由，有些艾滋病患者在生病时找不到任何人来照顾他们·蚊子可以传染HIV病毒和艾滋病目前)还没有证据说明这一点Step 1　Read the text and answer the following questions.1．Scan the text and choose the main idea for each part.Part 1　　 A．Ways to protect yourself.Part 2 B．Some wrong statements about AIDS.Part 3 C．Background information about HIV/AIDS.答案：Part 1—C, Part 2—A, Part 3—B2．The passage tells us abou。