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2013秋人教版英语八年级上Unit_2课件4

发布时间:2013-09-23 09:27:16  

1.To learn some new words and phrases. be good for ,want sb, to do sth. 2.Talk about how often you do something at home and at school. Master how often and adverbs of frequency. 3.To have a healthy eating habits

Warming up Are you healthy?
Do you often drink milk? Do you eat fruit and vegetables every day? Do you often do your exercise? Do you sleep more than eight hours every night?

What do you usually do on weekends?
a. Do sports. c. Watch TV. b. Go hiking. d. Do my homework.

How often do you ….?

Free talk How to keep healthy?
? ? ? ? A healthy eating habit Exercise Sleep well Healthy lifestyle

Do you have a healthy diet? Do you often eat junk food?

Is the food in the following pictures healthy or unhealthy?
healthy food

fruit

eggs

Doctors want us to eat/drink… every day. Because …is/are good for our health.

junk food

be bad for health unhealthy 不健康的 not healthy Coffee is bad for our health.

exercise eat junk food drink milk

Eating junk food is bad for you. Drinking milk is good for your health. Re should exercise every day.

1a Match the words with the pictures.

e 1.__ junk food 3. __ fruit b
2. __ milk a

5. __sleep f

4. __ vegetables 6. __ coffee c d

1b

Pairwork

Ask and answer questions. Use the words from 1a. A: How often do you drink milk, LiuFang? B: I drink milk every day. A: Do you like it? B: No. But my mother wants me to drink it. She says it’s good for my health.

Make up your own conversations.

-- How often do you eat fruit? fruit -- I eat fruit every day. -- Do you like it? -- Yes, it’s good for my health. vegetables --(No. But my mother wants me to eat it. She says it’s good for my health.)
milk

--What do you think of junk food ? coffee -- It’s bad for our health, but I love it. I eat it once or twice a week.

junk food

coffee

How are your eating habits?
activities
Eat vegetables Eat fruit Drink milk Eat junk food Drink coffee

Every Three or four Once or twice Never day times a week a week

? ?

?

?

My eating habits are ____________. good/ok/bad?
I try to eat a lot of vegetables. I eat fruit and drink milk every day. I never drink coffee. Of course, I love junk food too, but I try to eat it only once a week.

?

Speaking
--Are / Is … healthy? --Yes. / No, they’re / it’s unhealthy. --Why? --Because they’re / it’s good/bad for health.

1c listen to the tape:
Circle the answer to each question. Does Tina have good habits? Yes No
Does Bill have good habits? Yes No

I don’t know
I don’t know

1d Listen again and fill in the blanks.
Questions Tina Bill 1.How often do you exercise? every day hardly ever 2.How often do you eat fruit? every day never 3.How mangy hours do you nine nine sleep every night? How many hours:几个小时 How many + [c]pl.多少… 4.How often do you drink every day never milk? 5.How often do you eat junk two or three three or four times a week times a week food? 6.How often do you drink coffee?

never

four times a day


Tapescript
Reporter:Hi, Tina and Bill. Let’s start with the first question. How often do you exercise? Tina: Every day. Bill: Hardly ever. Reporter:How often do you eat vegetables and fruit? Tina: I eat vegetables and fruit every day. Bill: I sometimes eat vegetables. But I never eat fruit. Reporter: OK. So how many hours do you sleep every night? Tina: Nine. Bill: Me too.

Reporter: How often do you drink milk? Bill: Never. I can’t stand milk. Tina:Oh, I love milk --- I drink it every day. Reporter:How often do you eat junk food? Bill: I eat it three or four times a week. Tina: I guess I eat it two or three times a week. Reporter: How often do you drink coffee? Bill: Oh, I drink coffee four times a day. I love coffee. Katrina:I never drink coffee. Reporter:Well,thank you very much. Bill/Katrina:You’re welcome.

Make a conversation. One is an interviewer, the other is Katrina. 1eThen change roles. One is an interviewer, the other is Bill.

exercise eat vegetables eat fruit drink milk

hardly ever sometimes never never 3 or 4 times a week four times a day

eat junk food
drink coffee How many hours …sleep?

nine hours

1e
exercise eat vegetables eat fruit drink milk

every day every day every day every day 2 or 3 times a week never

eat junk food
drink coffee How many hours …sleep?

nine hours

Notes
1. Mom wants me to drink it. want to do sth. 想要做某事 want sb. to do sth. 想要某人做某事 Do you want to go to the movies with me? 你想和我一起去看电影吗? The teacher doesn’t want us to eat hamburgers. 老师不想让我们吃汉堡包。

2. She says it’s good for my health. be good for... 表示对……有益 (有好处) (这里 for 是介词,后跟名词、代词、动名 词或动词的-ing 形式。)如: It’s good for us to do more reading. 多读书对我们有好处。 Reading aloud is good for improving your English. 大声朗读对提高你的英语后好处。 其反义为:be bad for... Reading in bed is bad for your eyes.

3. How many hours do you sleep every night? how many 修饰可数名词,修饰不可数 名词则要用 how much。如: How much coffee do you drink every day? 你每天喝多少咖啡呢?
4.be good for sth …对……有好处 be good with 善于与……相处 be good to 对----好 be good at 擅长

词语辨析
be good at 表示“擅长于……”, be good for 表示“对……有益/好处”。 be good for …对……有效,有用 This medicine is good for TB. Spring is good for sports. be good at …擅长….. She is good at tennis. He is good at speaking English be bad for …对……不利 Watching TV is bad for your eyes.

Today’s Homework
1.她很少一个人出去。 hardly ever She ______ ______ goes out alone. 2. 你的妈妈多长时间回家一次? _____ _____ How often does your mother go home? 一月三、四次。 Three or four times ______ _____ _____ ______ a month. 3. 老师不想让我们

吃汉堡包。 doesn’t want us to eat The teacher________ ______ ___ __ _____ hamburgers. 4. 多吃蔬菜对你的健康有好处。 is good _____ _____ _____. Eating more vegetables _____ _____for your health 5. 妈妈让我每天都喝水。 me ______ ______ ______ every drink water My mother wants _______ to day.

Write a short passage about how often you do the things in 2b.


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