8A Unit 1 How often do you exercise ? 教案
Period4 (SectionB 3a~4)
一、【內(nèi)容】
SectionB 3a~4
二、【目標(biāo)】
（一）知識(shí)目標(biāo)
1. 詞匯：學(xué)習(xí)并掌握 habit, lifetyle, better, try, although, maybe, look after,the same as, keep healthy, try todo sth, of course etc.
2. 功能句：學(xué)習(xí)并掌握 How often ...?
（二）能力目標(biāo)
1. 運(yùn)用所學(xué)詞匯，短語，及句型進(jìn)行自由交際的能力。
2. 聯(lián)系實(shí)際，運(yùn)用所學(xué)知識(shí)閱讀和寫作的能力。
（三）情感目標(biāo)
培養(yǎng)學(xué)生良好的飲食，運(yùn)動(dòng)等生活習(xí)慣，保持身體健康。
三、【教學(xué)重難點(diǎn)】
（一）教學(xué)重點(diǎn)
1. 詞匯：habit, lifetyle, better, try, although, maybe, look after,the same as, keep healthy, try todo sth, of course etc.
2. 功能句：How often . . . ?
3. 閱讀和寫作技能
（二）教學(xué)難點(diǎn)
結(jié)合功能句進(jìn)行的閱讀和寫作
四、【教學(xué)準(zhǔn)備】
（一）教師準(zhǔn)備：多媒體課件
五、【設(shè)計(jì)思路】
通過唱歌的形式，在歡快的氛圍中復(fù)習(xí)了健康食品和垃圾食品，然后引導(dǎo)學(xué)生了解什么樣的飲食習(xí)慣才能保持健康的體質(zhì)。在完成SectionB3a～3b的閱讀部分的過程中，教師可以先讓學(xué)生談?wù)劯髯缘纳罘绞?，由此引到課文主人公身上，通過比較來提升話題。
六、【教學(xué)步驟】
Step1. Warming up
Sing a song together. (An apple a day keeps a doctor away.)
T: What songs sings about? S1: It’s about an apple.
S2: Apples are good for our health.
T: What other things are good for us/our health? S1: I think milk is good for us.
S2: Fish is good for our health.
S3: Fruit is good for our health.
T: What about junk food? Is it good for us? Ss: No, it’s bad for our health.
T: How often do you eat junk food? S1: I eat it only once a week.
S2: I never eat junk food.
S3: I hardly ever eat junk food.
T: As for eating junk food, I’m the same as you.（教學(xué)詞組）
【設(shè)計(jì)意圖：通過唱歌的形式，在輕松歡快的學(xué)習(xí)氛圍中將學(xué)生的注意力吸引到課堂上，恰到好處的復(fù)習(xí)了健康食品和垃圾食品。】
Step2 Review.
T: Today, Dr Li wants to know our eating habits. Can you finish the survey?
How are your eating habits？
Activitiesevery dayThree or four times a weekOnce or twice a weeknever
Eat vegetables 4分3分1分0分
Eat fruit4分3分1分0分
Drink milk4分3分1分0分
Eat junk food0分1分3分4分
drink coffee0分1分3分4分
A. good (16分?20分) B. OK (8分---15分) C. bad (8分以下)
My eating habits are______________.
T: Look, Here are the results of my eating habits, I eat vegetables and fruit every day. I got 8 points. I drink milk once or twice a week. I got 1point. I never drink coffee and eat junk food. I got 8 points. So how are my eating habits?
Ss: Your eating habits are good.
T: Can you tell us your eating habits?
S1: I eat vegetables three or four times a week. I drink milk every day. I never drink coffee. I eat junk food once a week. So I have good eating habits. (S2 S3 S4)
T: How are your eating habits?(one by one).
S: My eating habits are good/OK/bad.
T: Now, Dr. Li know our middle school students’ eating habits. Here’s the result. Can you tell us? S: Most students…Some students….
【設(shè)計(jì)意圖：通過評(píng)分的形式來復(fù)習(xí)學(xué)生的飲食 習(xí)慣，學(xué)生易懂且回評(píng)價(jià)，讓學(xué)生覺得有話可說。】
Step3. Presentation
1.T: We know good eating habits are good for our health. What is good for our health?
S: Exercising every day.
T: Look, this is Katrina. What’s the picture about? S:
T: Do you want to read Katrina’s letter?Which one is the theme sentence? S:
T :Open the book, read quickly and find out the theme sentence.
S: I think the first sentence is the theme sentence. …but I’m pretty healthy.
T: Great! It is in the first sentence of the paragraph..
2. According to Katrina’s letter, help her pen pal fill in the chart. Read carefully.
ActivitiesHow often
Eat vegetablesEvery day
T: Can you put them into three parts? S: Exercise, eating habits, sleep
T: What’s the main idea? S: She has a healthy lifestyle.
T: It writes about lifestyle. Katrina’s lifestyle is healthy. What does a healthy lifestyle help us? (Discuss in groups) S: It helps us ….
T: So we should look after our health.
T: Some have healthy lifestyles, but some have unhealthy lifestyles. Bill is unhealthy.
Step4. Practice
1. According to the chart, can you finish Bill’s letter (3b)
2. T: Bill is kind of unhealthy. Now, he is very heavy. He is very sad. Can you give some advice?(Discuss in groups) G1: Bill, you try to exercise every day.
G2: You should eat less junk food.
G3: …
T: What good advice! I think Bill is very thankful.
【設(shè)計(jì)意圖：從閱讀到短文填空，再到小組討論，這一系列活動(dòng)既幫助學(xué)生進(jìn)一步掌握本單元重點(diǎn)句型，又能使他們明確什么是健康的生活方式。】
Step5 Enjoy the passages
T: From these two articles, we know Katrina is healthy and Bill is kind of unhealthy. I like the articles. Like this sentence:
So maybe I’m not very healthy, although I have one healthy habit.
T: And what sentences do you like?
Can you write down? S:_________________________
Read loudly and try to remember. S: __________________________
Step6. Homework
1. Revise the words and sentences in this class.
2. You are a reporter of ‘China Sports’. And now your editor asks you to write an article about Liu Xiang’s lifestyle.你是一名中國(guó)體育的記者，現(xiàn)在主編要求你寫一篇關(guān)于劉翔的生活方式。(上網(wǎng)收集、查找資料。Self check2)
七、【板書設(shè)計(jì)】
Bb
I’m pretty healthy
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