发布者：王凌云 所属单位：淮滨外国语学校 发布时间：2020-01-13 浏览数( -) 【举报】
淮滨县外国语学校 王凌云
Topic 3 Must we do exercise to prevent the flu?
Section A
The main activities are 1a and 1c.
Ⅰ. Teaching aims and demands
1. Learn some new words and phrases:
hurry, hurry up, question, go ahead, spread, among, prevent, all the time, keep away (from)
2. Go on learning the modal verbs should and must:
(1)What should we do to prevent it?
(2)We should keep our rooms clean.
(3)—Must we do exercise to prevent the flu?
—Yes, we must./No, we don’t have to./No, we needn’t.
3. Asking for and giving advice.
4. Talk about how to fight the flu:
(1)We should exercise often to build up our bodies.
(2)We should wash our hands and change our clothes often.
(3)We had better not go to crowded places.
Ⅱ. Teaching aids
图片/录音机/磁带/小黑板
Ⅲ. Five-finger Teaching Plan
Step 1 Review
1.T: Boys and girls, we know keeping the school and classrooms clean is good for our health. Then do you know how to keep healthy? You’d better say it with should/shouldn’t, must/ mustn’t, had better (not).
S1: We should have healthy eating habits.
S2: We mustn’t throw litter around.
S3: We mustn’t drink sour milk.
T: Must we go to see a doctor when we have a headache?
S4: Yes, we must.
T: No, we don’t have to./we needn’t. We can have a good rest.
Must we go to …? Yes, we must./No, we don’t have to./we needn’t. |
S5: We shouldn’t exercise on an empty stomach.
S6: We should have enough sleep.
S7: We should brush teeth twice a day.
S8: We shouldn’t read in the sun.
T: What else should we do to keep healthy? Please make some sentences with had better.
S9: You’d better go to bed before nine o’clock in the evening.
S10: We had better not play sports right after meals.
…
2.T: Good habits can help us to keep healthy and bad ones can cause diseases. There is a serious disease called flu. It spreads easily among people in spring and autumn.
spread, among |
T: The flu is a serious disease, but we don’t have to be afraid of it. We can do something to prevent it. But how to prevent it? If you want to answer this question, please follow me.
prevent, question |
Step 2 Presentation
1.T: Suppose the flu spreads quickly among people these days. What should we do to prevent it?
Ss: We should keep the air fresh.
T: Yes, we should keep the air fresh all the time.
all the time |
T: If the flu spreads, is it right to go to crowded places?
Ss: No, we had better not go to crowded places.
T: Yes, we should keep away from crowded places.
crowded, keep away(from) |
2.T: Look at the picture in 1a. Kangkang is watching TV. On TV, a journalist is interviewing his father. What are they talking about? Let’s listen to 1a.
journalist |
T: Now, listen to the tape and find out the answers to these questions.
(1)What are they talking about? (2)How much advice does Dr. Li give in the dialog? |
3.T: Please read the dialog carefully and then find out the key words and new words.
hurry up——on TV——a journalist——ask some questions——go ahead——the flu——spread——among——First, … exercise——Second, keep … clean and … fresh——all the time——Third, wash … and change …——Finally, … crowded places |
Step 3 Consolidation
1.T: Listen to 1a again and repeat. Pay attention to the pronunciation and intonation. Then finish 1b. Ask and answer in pairs to check Dr. Li’s advice.
Example:
S1: What should we do to prevent the flu?
S2: We should do exercise often. We shouldn’t go to crowded places …
2.T: Read 1a by yourselves, then practice it in groups of four. You can look at your books at first. Then act out the dialog according to the key words on the blackboard.
Step 4 Practice
1.T: Let’s do 1c using the information in 1b. First read the dialog, and pay attention to the target language don’t have to/needn’t.
2. T: Now, I ask, you answer, then practice in pairs.
Example:
T: Must we finish homework on time?
S1: Yes, we must.
T: Must we finish it now?
S2: No, we don’t have to.
S3: No, we needn’t.
3. T: Look at the pictures in 2, and discuss what we should do to prevent the flu.
T: Follow the examples to make dialogs using the sentence patterns:“We should…/We had better …/We must …”
Example:
Dialog 1
A: What should we do to prevent the flu?
B: We should do more exercise.
Dialog 2
A: What should we do to prevent the flu?
B: We should go to see a doctor.
Dialog 3
A: What should we do to prevent the flu?
B: We must keep away from crowded places.
Step 5 Project
1.T: Work in groups of four. One acts as a journalist. The others act as doctors. The journalist asks how to prevent the flu. The doctors answer the journalist’s questions. Then act out in the front and we will decide which group is the winner at last.
2. Homework:
写一篇小短文来说明如何预防流感。