资源简介

(共58张PPT)
Unit 4 Eat Well
4.4 Section B
(1a—2c)
How do we make healthy eating choices
1a
List what you want to eat tomorrow，Discuss if your choices are healthy，Give your reasons.
Tomorrow I want to have a bowl of oatmeal for breakfast. It′s healthy because it′s high in fiber and can keep me full. (Answers may vary)
1b
Read the article from a clinic′s newsletter. How many poor eating habits are mentioned
Joy Clinic
NEWSLETTER
Improve Your Eating Habits
Healthy eating is important for a healthy body and mind. Both what we eat and how we eat are important!
第一段总述健康饮食的重要性。
For example，some people have fast food every week. It is easy and delicious! But it often has lots of salt，fat，and sugar. That makes us 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 focus 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 don′t you have some fruit instead After all，an apple a day keeps the doctor away.
第二至四段具体描述三种不健康的饮食习惯及其危害，并给出一些建议。
Remember：You are what you eat. Healthy eating means eating healthy food and having good eating habits.
最后一段总结全文，点明健康饮食的关键。
Read the article from a clinic′s newsletter. How many poor eating habits are mentioned
Three
1c
Complete the table with the information from the article.
don′t have breakfast
eat too many sweet things
put on weight，cause heart problems
cause tooth problems
have lots of salt，fat and sugar
have lots of sugar
cook your own meals
have breakfast even not hungry or busy
1d
Read the article again and answer the questions.
1. What foods have lots of salt and fat
2. What foods have lots of sugar
3. What does “You are what you eat”mean
4. Do you think the poor eating habits in the article are common among young people Why or why not
1. What foods have lots of salt and fat
2. What foods have lots of sugar
Fast food such as pizza and hamburgers often have lots of salt and fat.
Sweet foods like ice cream，sweets，and chocolate typically have lots of sugar.
3. What does “You are what you eat”mean
4. Do you think the poor eating habits in the article are common among young people Why or why not
It means what you eat can make you healthy or sick，Eating good food helps you be healthy.
Maybe，because fast food and sweets are easy to get and tasty，But not all young people eat like this. Some care about eating healthy food too.
Lisa
2a
The Joy Clinic wants teenagers to share their eating habits. Read Lisa′s post. How many eating habits does Lisa write about What are they
I have some good eating habits. I eat three meals a day，and I have them on time. I eat a lot of vegetables too. Some of my friends don′t like carrots or other vegetables，and they don′t eat them，but I eat all kinds of vegetables.
Lisa
However，I have some bad eating habits too. First，I drink too many soft drinks. I love soft drinks because they taste so good! But soft drinks usually have a lot of sugar. They′re bad for me. Second，I don′t drink enough water，I drink water when I am thirsty，but it′s better to drink before I get thirsty. In future，I should drink more water.
How many eating habits does Lisa write about What are they
Lisa writes about four eating habits in her post，including two good habits and two bad habits.
Good habits：eating three meals a day on time；eating a lot of vegetables， including carrots and other vegetables
Bad habits：drinking too many soft drinks which usually have a lot of sugar；not drinking enough water and only drinking it when she is thirsty
2b
Talk about your own eating habits，Use the questions to help you.
1. What good habit(s) do you have
2. What bad habit(s) do you have
3. What can you do to improve your eating habits
1. What good habit(s) do you have
2. What bad habit(s) do you have
3. What can you do to improve your eating habits
I eat breakfast，I eat fruits and a lot of vegetables. They are good for me. I drink much water every day.
I eat too much junk food，such as chips and fried chicken.
In future，I will keep good snacks like nuts and apples.
2c
Write about your own eating habits with the information from 2b.
I have ________________. I always_____________________. But I have _______________. I often__________________. To improve my eating habits， I will_______________.
坏的饮食习惯
具体描述饮食习惯
好的饮食习惯
具体描述饮食习惯
具体的措施
I have some good eating habits. I eat fruit and vegetables every day. They are good for me. And I have breakfast every day to start my day with energy.
However，I also have some bad eating habits. First，I eat many snacks between meals. That makes me put on weight. Second，I like eating late at night. This can cause sleep problems. In future，I will eat fewer snacks，have regular meals and eat dinner early.
1. Improve Your Eating Habits 改善你的饮食习惯
improve / m pru:v/ [动词] 改善；改进；提高
improve 既可以作及物动词，后面直接加宾语，又可以作不及物动词。
The weather is beginning to improve. 天气开始好转了。
[拓展] improvement n. 改善；改进
improvement in… 在······方面的改进
There is still room for improvement in your work.
你的工作尚有改进的余地。
1. Improve Your Eating Habits 改善你的饮食习惯
habit / h b t/ [名词] 习惯
habit 侧重于自然养成的、不易去掉的个人习惯。
常见短语：
develop/form a habit 养成习惯
break a habit 戒掉习惯
get into/develop/form the habit of... 养成···的习惯
2. Healthy eating is important for a healthy body and mind.
mind [名词] 心理；思想；头脑；思维方式；富有才智的人
mind 既可以作可数名词，又可以作不可数名词。
Mind and body are closely related. 思想和肉体紧密相连。
There were all kinds of thoughts running through my mind.
各种念头在我脑海中闪过。
[拓展] mind 的相关短语：
change one′s mind 改变某人的主意
make up one′s mind下定决心；作出决定
to one′s mind 在某人看来
keep... in mind 将······记在心中
3. That makes us put on weight.
put on 增加 (体重)
put on weight 意为“增加体重；发胖”。
其反义短语是“lose weight”，意为“减肥”。
To lose weight，you must keep off fast food.
为了减肥，你必须禁食快餐。
[拓展] put on 的其他常见含义：
①穿上；戴上
Hurry up! Put your coat on.快点!把外套穿上。
②表演；上演；展出
Our school drama club will put on a new play this Friday.
本周五，我们学校的戏剧社将要上演一出新剧。
4. Eating fast food like pizza and hamburgers too often may cause heart problems later.
cause /k :z/ ① [及物动词] 导致；造成；引起；使发生
cause 尤指坏事的发生。
常见短语：cause sb. to do sth.导致某人做某事
Smoking can cause lung cancer. 吸烟可致肺癌。
Are you causing trouble again 你又在惹麻烦吗
② [名词] 原因；起因；理由
the cause of...······的原因
Do they know the cause of the fire
他们知道引起这场火灾的原因吗
4. Eating fast food like pizza and hamburgers too often may cause heart problems later.
heart /hɑ t/ [名词] ①心脏；内心；心肠
heart 作此意讲时是可数名词，其复数形式为 hearts。
常见短语：heart trouble/failure 心脏病/心力衰竭
She has a kind heart. 她有一颗善良的心。
②中心；核心
Our school is in the heart of our city. 我们学校位于市中心。
The heart of the problem is lack of money.
问题的核心是缺少资金。
[拓展] heart 的相关短语：
from one′s heart 发自内心地
in one's heart 在某人内心深处
by heart 凭记性
lose heart 丧失信心；泄气
break one′s heart 使某人很难过；使某人心碎
5. If you cook your own meals instead，you can make healthy balanced meals.
balanced / b l nst/ [形容词] 均衡的；平衡的
balanced 常用于名词前作定语。
He cut down on coffee and ate a balanced diet.
他喝咖啡比以前少了，饮食也均衡了。
6. Maybe they don′t feel hungry in the morning，or they are too busy to eat anything.
too... to... 太······以至于不能······
too＋形容词/副词(＋for sb.)＋to do sth.
意为“(对某人来说)太······而不能做某事”。
I am too tired to finish the work today.
我太劳累了，不能在今天完成这项工作。
[拓展]“too... to...”结构可与“so... that...not...”或“not... enough to...”结构进行转换，但 enough 前面的形容词或副词应是 too 后面的形容词或副词的反义词，
The box is too heavy for me to carry.
＝The box is so heavy that I can′t carry it.
这个箱子太重，我搬不动。
7. But food gives us energy.
energy [名词] ① 能量；能源
energy 作“能量；能源”讲时，是不可数名词。
The light energy comes from the sun. 光能来自太阳。
② 精力；活力
Young people usually have more energy than the old.
年轻人通常比老年人更有活力。
8. It is easy to feel sleepy and find it hard to focus on our work or studies if we don′t eat breakfast.
find it＋adj.(＋for sb.)＋to do sth.
发现做某事 (对某人来说) 是······
其中 it 作形式宾语，真正的宾语是后面的动词不定式 (短语)，形容词作宾语补足语。
I find it difficult to do the job well.我发现做好这份工作不容易。
[注意] 这一结构可以改成由 that 引导的宾语从句，在 it 和形容词之间加适当的 be 动词即可。
We find it easy for me to finish the work in a day.
＝We find that it is easy for me to finish the work in a day.
我们发现对我来说在 天之内完成工作很容易。
9. After all，an apple a day keeps the doctor away.
away / we / [副词] 离开；在别处
away 表示离开某段时间或某段距离。
常见短语：be away from... 离开······
My elder brother has been away from us fortwo years.
我的哥哥离开我们两年了。
10. Healthy eating means eating healthy food and having good eating habits.
mean ①[动词] 意味着；打算。过去式：meant。
常见短语：mean doing sth. 意味着做某事
mean to do sth.打算做某事
Success means working hard.成功意味着努力工作。
I mean to go to Beijing tomorrow.我打算明天去北京。
② [动词] 意思是；表示···的意思。后常接名词或从句。
The red light means“Stop”. 红灯表示停止。
The sign means that the road is blocked.
这个标志表示此路不通。
③ [形容词] 吝啬的；刻薄的。mean 作“吝啬的”讲时，其反义词是 generous“慷慨的”
11. Poor eating habit 不好的饮食习惯
poor /p : (r)；p (r)/ [形容词]
①不好的；可怜的
poor 作“不好的”讲时，其反义词为 good“好的”。poor 作“可怜的”讲时只用于名词前。
His performance was poor today. 他今天的表现很差。
② 贫穷的；清贫的
反义词为 rich“富有的”。
They were too poor to buy shoes for the kids.
他们穷得没钱给孩子们买鞋。
She was born into a poor family and had to work from a young age.
她出生在个贫穷的家庭，不得不从小就工作。
③ 缺乏；贫乏
poor 作“缺乏”讲时，常见短语是 be poor in，意为“缺乏”。
The country is poor in natural resources.
该国自然资源匮乏。
12. First，I drink too many soft drinks.
soft drink 软饮料。指不含酒精的饮料。
The tea is sweet but it has less sugar than atypical soft drink.
这种茶是甜味的，但它所含的糖分却比一般的软饮料要少。
[拓展]
① soft /s ft/ [形容词] 柔和的；柔软的
② softly [副词] 轻轻地；轻柔地；柔和地
It is relaxing to listen to some soft music.
听些轻柔的音乐令人放松。
She closed the door softly behind her.
她随手轻轻关上了门。
13. Second，I don′t drink enough water.
enough / n f/ ①[形容词]足够的；充足的
修饰名词时通常位于名词前。
We have enough water and bread here.
我们这里有足够的水和面包。
② [副词] 足够地；充分地
修饰形容词或副词，放在被修饰词之后。
常见结构“形容词/副词＋enough＋to do sth.”意为“足够······做某事”。
He is tall enough to get the apple.
他个子足够高，能够到这个苹果。
③ [代词] 足够；充分
Six bottles should be enough.
六瓶应该足够了
14. I drink water when I am thirsty，but it′s better to drink before I get thirsty.
thirsty / θ sti/ [形容词] ①渴的
thirsty 的比较级是 thirstier，最高级是 thirstiest.
A crow was thirsty and looked for water everywhere.
只鸟鸦口渴了，到处找水喝，
② 渴望；渴求
be thirsty for 渴望/渴求······
He is thirsty for making greater progress.
他渴望取得更大的进步。
15. In future，I should drink more water.
in future 今后；从今以后
in future 相当于 from now on.
Please be more careful in future. 今后请多加小心。
[辨析] in future 与 in the future
in future 意为“今后；从今以后”，指从现在开始到以后较近的一段时间
in the future 意为“在将来”，般指真正意义上的将来，常指包括 in future 在内的较远的将来段时间，不一定是从现在开始
一、根据句意及首字母或汉语提示完成单词。
1. After playing soccer，I am always very t_________.
2. Brushing teeth twice a day is a good h________.
3. Eating a b________ diet is important for our health.
4. We share a ___________ (共同的) interest in music.
5. For lunch，I usually have a ___________ (汉堡包) with fries.
hirsty
abit
alanced
common
hamburger
二、根据汉语意思完成句子。
1. 这个小男孩还太小，还不能去上学。
The little boy is ________ ________ ________ ________ ________ _______ yet.
2. 在班上所有学生中，她是最高的。
________ ________ ______ _________ in the class，she is the tallest.
too young to go
to school
Among all the students
3.吃太多快餐可能会导致心脏问题。
Eating too much fast food can ________ ________ ________ ________ .
4.因为我哥哥喜欢吃垃圾食品，所以他体重增加了。
My brother ________ _______ _______ because he loves eating junk food.
result in heart problems
puts on weight

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