高二Unit 7 教案,标签：人教版高二英语教案,高二英语教案下载,http://www.77xue.com
3) Information input Give students some information about how serious these problems are and ask them to take notes. Then they can decide what is the most serious. (Refer to the PowerPoint Proper explanation is needed). ? About AIDS
1. How many AIDS patients all over the world? Where are they? And are they young or old?
2. What kinds of social problems can AIDS cause?
3. How about the situation in China? ? About drugs
1. Is the use of drugs such as heroin, serious? Why do you think so? 2. What should we do with it? ? About Smoking 1. Nearly everyone knows that smoking is harmful to our health. But why do people smoke?
2. What kinds of danger can it cause to our body?
3. Can you think of the other dangers of smoking? ? About drinking
1. Do your parents drink? Do you think drinking is good or not, or it depends? Give your reasons.
2. Can drinking cause some problem to our body? What are they?
3. Will drinking cause some social problems? Give some example.
T: These four are all social problems, as they all will cause sadness, unhappiness, harm, fear and even wars in the world or in society.
2. While-speaking If you were an expert on social problems, what is the most serious problem today, AIDS, drugs, smoking or drinking? Role play ? Group of four ? Each acts as the expert on AIDS, drug, smoking and drinking. ? Use the expressions to support your opinion or challenging other’s opinions. (p.50) Language input (Useful expressions) --Repeat it to strengthen students’ ability of use it. Supporting an opinion Challenging an opinion I think that ?, because ? Perhaps, but what if / about ?? First, ? Have you thought about ?? One reason is that ? What makes you think that ?? For example, ? Could you please explain ?? If we / they were to ?, we / they could ? If I were you, I would ? 3. Post-speaking Conclusion?Class discussion Q: Could these social problems be avoided? Or could we get rid of social problems in modern times? What can we do to deal with them? (Social problems are around us. They can?t disappear in modern society. But we can do something optimistic or positive to reduce the harm they cause. That?s why we youth are asked to get away from AIDS, drugs, etc. That?s why we youth should develop good habits. That?s why many people including famous stars are busy with telling others the harm. In this way, we can stay healthy both physically and mentally.) IV. Homework 1. Finish Listening (P.50) exercises 2. Read the passage ?FIGHTING THE VIRUS: HIV/AIDS IN AFRICA? (P127) and finish the Pre-reading exercises (p. 51).

The Third Period
GOALS:
? To learn more knowledge about AIDS.
? To help students understand the attitudes and spirits of living with disease ? To learn some useful language point
TEACHING PROCEDURES I.
Pre-reading 1) Q1: What do they look? Show the picture of a father
and his son. (The father looks caring, gentle and energetic and the son gives us an impression of being lovely and cute. They appear so healthy that you would never guess that they are living and dying with AIDS.)
2) Q2: Have you ever seen an AIDS patient? How do they look? Show the students some pictures of AIDS patients. (If nothing is done, there is no doubt that all the people infected with AIDS will be like them, no matter how healthy they are now.)

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