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人教版英语7年级下册培优精做课件授课教师：Home .班级：7年级（*）班.时间：.Unit4 sectionB1a-1dUNIT 4　Eat WellThinking
Do you like sweet food
Do you think is it healthy
What may the sweet food cause
obesity
toothache
Thinking
Do you like fast food
Do you think is it healthy
What may the fast food cause
obesity
heart problems
Thinking
What kind of food is good for our health
What kind of eating habits are good for health
balanced meals
three meals
a day
fresh vegetables
fresh fruit
What we eat and how we eat are very important.
1. Some of Lisa’ s eating aren’ t healthy.
2. Lisa likes to eat pizza and for her breakfast.
3. Sometimes Lisa is too busy anything in the morning.
4. She thinks some food is delicious but it has lots of , sugar and .
5. All of these are problems young people.
habits
hamburgers
to eat
salt
fat
common among
fat, common, salt, eat, habit, among, hamburger
熟词生义
fat 写出画线词的汉语意思
1. My little cat is very fat because it eats a lot every day.
______________
2. My grandpa gave me a fat red envelope(红包)for my birthday. ____________
胖的
厚的
Lisa 读了关于健康的文章，意识到不良饮食习惯有不良后果，让我们来了解一下吧。请用所给词的适当形式填空。 （6 分）
6. Lisa reads some (article) about health and realizes bad eating habits can lead to ( 导致) bad (result).
7. If we don't eat breakfast, we will feel (sleep) easily.
articles
results
sleepy
8. Without eating food, it is hard (focus)on our work or studies.
9. Eating too many sweet things (cause)tooth problems.
10. We will put on (weigh) if we eat too much every day.
to focus
causes
weight
in a summary
pre-reading
Healthy eating is important for a healthy body and mind. Both what we eat and how we eat are very important!
For example,some people have fast food every week. It is easy and delicious. But it often has lots of salt. That makes put on weight. Eating fast food like pizza and hamburgers too often may cause heart problems later. If you cook your own meals instead, you can make healthy balanced meals.
Eating three meals a day is important. But some people don’t have breakfast. Maybe they don’t feel hungry in the morning, or they are too busy to eat anything. But food gives us energy. It is easy to feel sleepy and find it hard to fucus on our work or studies if we don’t eat breakfast.
Some people also eat too many sweet things. Ice cream, sweets, and chocolate are delicious, but they usually have lots of sugar. This can cause tooth problems. When you want a snack, why do you have some fruit instead After all, an apple a day keeps the doctor away.
Remember: You are what you eat. Healthy eating means eating healthy food and having good eating habits.
( )Food is very important.
( )You are what you eat.
( )Don’t eat too much junk food.
What’s the main idea
Read again and match the main ideas of each paragraph.
1. What sweet food may cause
2.What things are important for a healthy mind and body
3.Three meals a day is important.
4.What fast food may cause
5.You are what you eat.
Read para.1 carefully and answer my question.
What are the important things for a healthy mind and body
Read para.1 carefully and answer my question.
Healthy eating is important for a healthy body and mind. Both what we eat and how we eat are very important!
important adj. 重要的
身心
body and mind身心
短 语 归 纳：
Why do they want to save the elephants
What are the important things for a healthy mind and body
Read para.1 carefully and answer my question.
What may fast food cause to our health
Read para.2 carefully and answer my question.
Why do they want to save the elephants
What may fast food cause to our health
For example,some people have fast food every week. It is easy and delicious. But it often has lots of salt,fat, sugar. That makes put on weight. Eating fast food like pizza and hamburgers too often may cause heart problems later. If you cook your own meals instead, you can make healthy balanced meals.
v. 增重，发胖
/ b l nst/ adj.平衡的
短 语 归 纳：
put on weight发胖，增加体重
heart problems心脏病
fast food快餐
/ n sted/ adv.相反，反而
用法：instead, +句子 = 句子+instead
如： You cook your own meal instead.= Instead, you cook your own meal.
动名词做主语
健康饮食 — 日常可践行的行动
基于对健康饮食的认知，Lisa 积极采取行动， 逐步培养健康的饮食习惯。根据汉语意思完成句子。 （26 分）
11. Lisa 想改善她不好的饮食习惯。
Lisa wants____ __________ her ___________eating habits.
12. 例如，她决定放弃吃快餐。
____ ________, she decides to give up eating ____ _____ .
to improve poor/bad
For example fast food
13. 因为它让她长胖，还可能引起心脏问题。
Because it makes her _______ ________ _______
and may _______ ________ _________ .
14. 她每天吃一些水果。毕竟，一天一苹果，医生远离我。
She eats some fruits every day. _______ ________ , an apple a day _______ ________ _______ ________ .
put on weight
cause heart problems
After all
keeps the doctor away
15. 她每天制作健康均衡的膳食。
She makes healthy and ________meals every day.
16. 健康的饮食意味着吃健康的食物，有好的饮食习惯。
Healthy eating _______ ________ _______ ________
and having good eating habits.
balanced
means eating healthy food
What can elephants do
What fast food do you know
why
easy and delicious.
Fast food has lots of salt, fat, sugar.
It may cause heart problems.
It also may put on weight.
People often have fast food.
cook your own meal.
make healthy and balanced meals.
idea/advice
the result
Read para.3 carefully and answer my question.
Why is eating breakfast important
Read para.3 carefully and answer my question.
Why do they want to save the elephants
Why is eating breakfast important
Eating three meals a day is important. But some people don’t have breakfast. Maybe they don’t feel hungry in the morning, or they are too busy to eat anything. But food gives us energy. It is easy to feel sleepy and find it hard to fucus on our work or studies if we don’t eat breakfast.
[h v] v.吃，喝
动名词做主语
too...to...太...而不能=so...that+（句子）如此...以至于...
She is too young to go to school.
第一个too后跟形容词，第二个to跟动词原形
She is so young that she can’t go to school.
第一个so后跟形容词，that后跟句子
[ en d i] n.能量，活力，（不可数名词）
focus on集中注意力于...
Why don’t people have breakfast
don’t feel hungry
too busy to have ...
It is easy to feel sleepy.(形式主语)
find it hard to focus on the study and work.（形式宾语）
Eating three meals a day is important.
It gives us energy.
the result
idea/advice
Look at the picture carefully and what are they in commom
ice cream
sweets
chocolate
They are sweet.
They have lots of sugar(糖，不可数).
They have lots of fat.（脂肪，不可数）
We call these kinds of food “sweet food”.
Read para.4 carefully and answer my question.
What may sweet food cause to our health
Read para.4 carefully and answer my question.
Why do they want to save the elephants
What may sweet food cause to our health
Some people also eat too many sweet things. Ice cream, sweets, and chocolate are delicious, but they usually have lots of sugar. This can cause tooth problems. When you want a snack, why do you have some fruit instead After all, an apple a day keeps the doctor away.
/sn k/ n.零食，小吃
毕竟
使用含有like（句型）换种表达
Sweet food like ice cream, sweets and chocolate is delicious.
What can elephants do
What sweet food do you know
why
delicious (ice cream, sweets, chocolate)
sweet food has lots of fat, sugar.
It may cause tooth problems.
People often have sweet food.
the result
If you want a snack, why don’t you have fruit instead.
idea/advice
Read para.5 carefully and answer my question.
How do you understand “You are what you eat”
Read para.5 carefully and answer my question.
Remember: You are what you eat. Healthy eating means eating healthy food and having good eating habits.
Why do they want to save the elephants
How do you understand “You are what you eat”
Summary
put on weight
heart problems
Fast food has lots of salt, fat and sugar
make your own meal
make healthy and balanced meal
don’t eat breakfast
Eating three meals a day on time.
have sweet food
tooth peoblems
Sweet food has lots of sugar.
Remember: You are what you eat. If you eat well, you will be healthy. If you eat badly, you will be unhealthy.
1. Hamburgers and pizza are________food.
2.Ice cream, sweets and chocolate are________food.
3.________(eat) three meals a day is very important.
4. Eating too much fast food may _______(造成)heart problems.
5.Eating ________(太多的) sweet food may cause tooth problems.
6.When you want a_________（零食)，why don’t you have fruit_______(相反).
7. Eating breakfast can give us some_________(能量).
fast
sweet
Eating
cause
too much
snack
GO
instead
energy
adj.瞌睡的
sleepy
/ sli pi/
adj. needing sleep
常考:
词义辨析和固定搭配
sleepy adj. 瞌睡的
asleep adj. 睡着的 fall asleep 睡着，入睡
sleep v. 睡觉（sleep, slept, slept） sleep n. 睡眠
go to sleep去睡觉
练一练:
1. She is so _______that she falls______quickly.
2. I didn’t have a good______last night because I ______late.
sleepy
sleep
asleep
slept
like v. 喜欢（可以做谓语动词）
如： I like to run.= I like running.
like 当介词讲（prep.） 像，用来补充说明,相当于such as
如：She traveled a lot of places like Beijing, Shanghai and Yinchuan.
I like eating fast food like pizza and hamburgers.
language point1
1. Eating fast food like pizza and hamburgers too often may cause heart problems later.
①It +be +adj.+（for sb.）to do sth.(形式主语)
此处adj. 通常为描述事件的形容词：easy，difficult，hard,impossible， important，natural，likely，obvious，useful，useless，dangerous…
做某事是…
It’s necessary for us to master a foreign language.
language point
3. It is easy to feel sleepy.
熟词生义
poor 给画线词选择合适的词义
A. adj. 贫穷的 B. adj.可怜的
1. The poor cat had no home and wandered in the street.
___________
2. After the activity, they raise much money for the poor families. __________
B
A
饮食地域差异 — 文化与健康的映射
不同国家的饮食习惯既承载着文化印记，也与健康息息相关。请阅读文章并回答问题。（8 分）
Health is very important to us. To keep healthy, we should have balanced meals first because our bodies need all the energy. Here are five main（主要的）food groups.
However, people in different countries have different eating habits and they eat different foods. For example, people in the UK have the habit of having “afternoon tea” at around 4 p.m. with small snacks. In China we often eat bigger lunches and dinners. People in the UK eat foods with high fat, but many Chinese people like rice and vegetables. People may eat different foods, but we all enjoy sharing food with our family because it brings us joy!
17. Why should we eat balanced meals （不超过10 个词）
_________________________________________________
18. When do people in the UK have afternoon tea （不超过5 个词）
__________________________________________
19. What food do both Li Feng and Julia like （不超过10 个词）
_____________________________________________
Because our bodies need all the energy./To keep healthy.
At around 4 p．m.　
They both like chicken and beef.
以读促写
20. Do you have healthy eating habits Why or why not
________________________________________________________________________________________________________________________________________________
Yes, I do.Because I eat vegetables every day./ No, I don't.Because I often eat too much fast food.(答案不唯一，符合题意即可)

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