高二Unit 7 教案（旧教材供参考）

2. What has happened to her?
Q3. What is her attitude towards the disease?
(She is a brave girl. She is not discouraged by AIDS, instead, she tries her best to encourage and help other AIDS patients.)
II. Learn and practice using some antonyms
1) Ask students to pay attention to the two words in bold and explain to them their meanings, pointing out that they have opposite meanings and this kind of words are called antonyms.
2) Let students have a competition. Try to find the antonyms of the following words. Let's see who can do it correctly and quickly.
defenceless -- defensive
infect with -- immune to
protected -- unprotected
incurable -- curable
discourage -- encourage
visible -- invisible
3) Practice using these antonyms through exercises.
(Complete the sentences using the antonyms)
1. In February 2003 some people got ____ a strange disease and died within a month.
2. Although she met many difficulties, Helen was not _____. She continued struggling with the disease.
3. People think it a serious crime to attack _______ children.
4. AIDS can be transmitted by having ______ sex.
5. Having found out that the girl has got a disease which is ______ and will die soon, the boy decide to help her to make the last days of her life beautiful and meaningful.
III. Practice using some useful words and phrases in the text.
(Translate the following sentences with the help of Chinese or italic words.)
1. The doctor ______ (诊断)my illness as a rare skin disease.
2. He has _______ （恢复）from his bad cold and can go out tomorrow.
3. The disease makes her realize how _______ （宝贵）life is.
4. The doctor told him that the wound had been infected, and that the ___________ （受感染的伤口）become deadly if it is not properly treated.
5. They are certain taht this virus has been transmitted through the air, yet they have not been able to identify the ___________（传播的病毒）
6. Bad news may discourage a patient, so it is very important that doctors try to cheer up the _______________（灰心丧气的病人）
7. First the doctor takes a blood sample and has it tested. Then he will use the ________ （经过测试的血样）to find out if it is a serious disease.
8. You cannot delay the treatment any longer. You must stop working unless you want to deal with the risks of ______________.（延误的治疗）
IV. Complete the short summary of the text with the proper forms of the following words and phrases.
break down the immune system leave defenceless
infect with live with
live life to the fullest die of
available deadly
a lack of on the contrary
AIDS is a disease that breaks down the body's immune system and leaves a person defenceless against infections and illnesses. People get AIDS after having been infected with HIV, the virus that causes the disease. There are millions of people who die of AIDS every year.
So far, there is no treatment available for the disease and AIDS patients have to deal with the fact that they might die young. Unfortunately, a deadly disease such as AIDS also frightens others. Because of a lack of knowledge about how it gets transmitted, people often treat AIDS patients as if they were bad or dangerous.
Xiaohua is a 12-year-old girl. Though she has been living with AIDS for 12 years, she is not discouraged by the disease. On the contrary, it makes her realize how precious life is and how important it is to live life to the fullest.
V. Set a new situation, asking students to write down a short dialogue. In this way, they can review and use the words and phrases gagin.
Situation: Two women are talking with an AIDS patient. Write a dialogue, using your imagination as well as the useful words and expressions taht have been mentioned above.
VI. Homework
1. Preview grammar
2. Finish word study exercises on SB and WB

The Sixth Period
GOALS:
 To learn the Subjunctive Mood
 To make students get familiar with the Subjunctive Mood and master it by using it in different situations

TEACHING PROCEDURES
I. Lead-in
1) Show students the picture of Xiaohua and ask them two questions:
Q1. You must be quite familiar with this girl now, right?
(Right. She is a Xiaohua, a girl who has been infected with AIDS.)
Q2. How was she infected with AIDS?
(She was infected by birth.)
2) Xiaohua was born dying and she has no choices. But many people who really have many choices don’t realize how precious life is and do a lot of harms to themselves.
1. Show students some pictures of people who smoke a lot, drink a lot or even have drugs, pointing out all these can lead to deadly disease.
2. Based on the above talking, teacher raise the following questions:
If they go on doing this, what would happen?
If you were Xiaohua, what would you like to tell them?
If you were a doctor, what would you do?
If you were one of them, what would you do?
3. Some people do not take Xiaohua or doctor's advices. Finally, they die.
If they had not drunk so much wine, he would not have died at such an early age.
If he had (not)..., he would (not) have...
Ask students to make more similar sentences, using the Subjunctive Mood.
II. More Situations
1. The woman in the picture is Helen, who has been living with AIDS for many years. Now she is celebrating her birthday with her dog. If you were Helen, what kind of wishes would you make?
2. It is said that a falling star can let your dream come true. If you saw a falling star, what kind of wishes would you make?
3. Besides a falling star, a magic lamp can also let your dream com true. If you had a magic lamp, what would you ask it to do for you ?
III. Homework
1. Finish all the grammar exercises on SB and WB
2. Review the whole unit

IV. Background Information
What is AIDS?

《高二Unit 7 教案（旧教材供参考）(第4页)》