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2013新人教版八年级上册Unit 2 How often do you exercise?Section B1

发布时间:2013-09-25 18:11:20  

Section B

Period One

Free talk
How to keep healthy? a healthy diet exercise sleep well ...

Is the food in the following pictures healthy or unhealthy?

Healthy food

cola Junk food

What food and drink are unhealthy?

junk food
“junk food’’意为“垃圾食品”,指那些仅 仅提供热量,别无其他营养素的食物;或 指提供超过人体需求,变成多余成分的食 品。如:西式快餐中的汉堡、薯条、炸鸡, 中式小吃中的油炸饼、方便面、早餐常吃 的油条、烧饼等。

Doctors want us to eat …every day. Doctors want us to drink …every day.

Doctors want us to … every day. Because … is good for our health.

Doctors want us to … every day. Because …is good for our health.

Doctors want us to … every day. Because …are…

be good / bad for health

Coffee is bad for our health.

potato chips =French fries
be good/ bad for health

Potato chips are bad for health.

be good/ bad for health

cola

be good/ bad for health

be good/ bad for health?

be good/ bad for health?

be good/ bad for health?

hot dog

junk food

be bad for health unhealthy 不健康的 not healthy

soup

salad

cola

dumpling

healthy or unhealthy?

hot dog

tomato

broccoli

onion

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

Make up your own conversations.

--How often do you eat junk food? -- I eat junk food once a month. -- Do you like it? -- Yes, although it’s not good for my health. -- (No, it’s bad for my health.)

the McDonald’s

junk food

fruit

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

vegetables

1a Match the words with the pictures.

b 1. ___ junk food
3. ___ fruit e 5. ___sleep f

a 2. ___ milk
4. ___ vegetables c 6. ___ coffee d

1b

Pairwork

Ask and answer questions. Use the words from 1a. A: How often do you drink milk? 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.

2a Listen. Then circle your answer to

each question. Does Bill have good habits? Yes. No. I don’t know.

Does Tina have good habits? Yes. No. I don’t know.

2b Listen again and fill in the blanks.
Activities exercise eat fruit sleep drink milk eat junk food How often Tina every day every day nine

Bill hardly ever
never nine never three or four times a week four times a day

every day two or three times a week Drink coffee never

Notes
1. Mom wants me to get up at 6:00 and play ping-pong with her. 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. 躺在床上读书对你的眼睛有害。 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?

中考链接
【课本重点】 She says it’s good for my health. 【中考考点】 An apple a day is good __ your health. A. at B. for C. in D. with 【解析】be good at 表示“擅长于……”, be good for 表示“对……有益/好处”。be good 一般不与介词 in 或 with 搭配。根据句意可 知,该题只能选 B。

Translate and write them down.
1. - 你多久喝一次牛奶? - 我每天都喝。 - How often do you drink milk? - I drink milk every day. 2. 我妈妈想让我喝牛奶。她说它对我的 健康有益。

My mother wants me to drink milk. She says it’s good for my health.

3. 多读书对我们有好处。

It’s good for us to do more reading.
4. 老师不想让我们吃汉堡包。

The teacher doesn’t want us to eat
hamburgers. 5. 大声朗读对提高你的英语后好处。 Reading aloud is good for improving your English.


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