《How often do you exercise?》PPT课件10
healthy:
salad, soup, milk, dumpling, onion, fruit, chicken, potato, tomato
unhealthy:
cola, hot dog, hamburger
be good for 对……有好处
e.g. Milk is good for your health.牛奶对健康有好处。
be bad for 对……有坏处
e.g. Hot dog is bad for your health.热狗对我们的健康有坏处。
... ... ...
Ask and answer questions. Use the words from 1a.
How often do you drink milk, Liu Fang?
I drink milk every day.
Do you like it?
No. But my mother wants me to drink it. She says it’s good for my health.
Listen again and fill in the blanks.
Questions
1. How often do you exercise?
2. How often do you eat fruit?
3. How many hours do you sleep every night?
4. How often do you drink milk?
5. How often do you eat junk food?
6. How often do you drink coffee?
... ... ...
Read the article again and answer the questions.
1. How many percent of the students do not exercise at all?
Twenty percent students.
2. How many percent of the students use the Internet every day?
Ninety percent students.
... ... ...
Language points
1. We found that only fifteen percent of our students exercise every day.
percent 名词，意为“百分之……”
e.g. Eighty percent of the students in our class exercise every day.
我们班里80%的学生每天都锻炼。
2. And twenty percent do not exercise at all!
not … at all 意为“一点也不”， not应和be动词、助动词或情态连用。
e.g. The story isn’t interesting at all.那个故事一点也没有趣。
They didn’t enjoy the vacation at all.他们根本不喜欢那次旅行。
The old man can’t use the computer at all. 那位老人一点也不会用电脑。
... ... ...
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