1、Unit 3 A healthy lifeUsing languageHIV/AIDS: ARE YOU AT RISK?教案 Teaching aims: (教学目标)1. Develop reading ability. Train them how to catch the organization of the text and how to search for detailed information. 2. Develop the accurate attitude towards AIDS sufferers.3. Enable them how to understand l
2、ong sentences.Teaching important points :（教学重点）1.Teach them some basic knowledge about AIDS so that they dont put themselves at risk.2. Develop the accurate attitude towards AIDS sufferers.3. Enable them how to understand long sentences.Teaching difficult points :（教学难点）1. How to enable students to t
3、reat the topic honestly and openly.2. How to rid themselves of prejudice towards AIDS sufferers.Pre-reading: 1. Be crazy in English2. Voice your opinions3. I swear (Purpose：Be ready for class and arouse their enthusiasm for class.)4.Words quiz (Purpose：Be ready for class and show them a way of remem
4、bering new words.自己动手画图片记单词，印象会更深刻)Teaching procedures:Step1: Lead-in Enjoy a video and a piece of news from CCTV. (Purpose: Introduce the topic and let them know they are at risk now.)Step2: While-reading This poster is about what _ is; how it is _ and some ways for you to _ _ ; It also lists some
5、_ ideas that people have . Task1: Whats the main idea of the poster? (Purpose: Train them to catch the main idea by capturing key words and sentences.)Task2: Skim for the structure of the poster. (According to the main idea above, think about what each section is about. ) section1: _Three sections:
6、section2:_section3: _ (Purpose: Teach them to how to catch the organization of the text so that they understand the text as a whole.)Task3: Read each section carefully and try to get more detailed information.(Purpose: Develop the students ability of getting more detailed information.)Section1:1. Wh
7、ats HIV? HIV is _ _ that _ a persons immune system and eventually it _ the immune system so much that the body can no longer _ _.2. Whats AIDS? _ 3. What is the difference between HIV and AIDS ? _(Purpose: Understand two concepts: HIV and AIDS. Because the title of the text is : HIV/AIDS : Are you a
8、t risk? )Section2: 1.How is HIV spread? _ 2. Is there a cure for AIDS and HIV at the moment? _How to stay safe: Dont _ your _ with anyone else. Dont share _ _ while injecting drugs. Use a _ if you have sex with a male or a female. (Purpose: Section 2 is the key part . Let them know how to stay safe
9、.) Section3: (Right or Wrong. If it is wrong, try to correct it.)1.Men get AIDS more easily than women. ( ) 2.The moment a person get infected with HIV, he begins to look sick. ( )3. Mosquitoes cant make people infected with HIV/AIDS. ( )4.Homosexuals are the only people who get AIDS. ( )(Purpose: T
10、est whether the students have got rid of prejudice by finishing the task.)Step3: After-reading Task1: Sum upSum upHIVAIDSHow does it spread?How to keep safeMisunderstandings about AIDSHow to understand long sentences(Purpose: Help the students to develop the good habit of reviewing what they have le
11、arned in this lesson .一节一总结 )Task2: Think and speakHave you got rid of your prejudice towards AIDS after reading this text?What would you do if you had AIDS patients around?_ _ (Purpose: Enable students to express their opinions freely .) Task3:Work in groups Now act!If you are a volunteer in the pr
12、ogramme started by Cao Xian NO1.Middle School Youth League Committee, make a poster to make more people know about AIDS, and call on people to show love for AIDS sufferers. (Purpose: Learn in order to practise. 学以致用)Learning tips :How to make a poster 1. Give your poster a large heading (标题) 2. Use
13、imperative sentences to list your ideas.3. Make your poster attractive. Step4: Assignment 1. List important phrases and expressions related to AIDS. 2. Writing: My attitude to AIDS (patients). The early symptoms of AIDS Common symptoms in the following areas: General symptoms: fever, weakness, sweat
14、ing, weight loss in the three months up to 10%, to reduce up to 40% of patients suffering from weight loss was particularly evident. Respiratory symptoms(呼吸症状): long-term cough, chest pain, breathing difficulties Gastrointestinal symptoms(胃肠症状): decreased appetite Nervous system symptoms: dizziness, headache, slow, mental decline, paralysis
