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高一英语课件:下学期unit13 reading


Period 3 & 4

Reading
WE ARE WHAT WE EAT

Step 1

Lead-in

? How many meals do you have every day?
? Which meal do you think is the most

important ? Why ?
(using the following structures) I think… / In my opinion…/

As far as I know…

Conclusion:
No matter which meal is the most important, we need to take every meal seriously so as to develop a good body and mind.

Step 2

Skimming

?What do healthy eating refer to? ?What are the writer’s aims in this

passage?

Find out THE TOPIC SENTENCES of each paragraph
Para.1

the 4th sentence the 2nd sentence
the 1st sentence the 3rd sentence the 1st sentence

Para.2
Para.3 Para.4 Para.5

Para.1

Q1: Why is choosing what to eat no longer as easy as it once was? Q2:Traditional diets need changing. Why ? If we keep on having traditional diets, what may happen to us ?

all the things we need to keep our bodies healthy and active.

Language points:
1. too much + n. e.g. Too much snow can cause trouble. much too + adj./ adv. e.g. This book is much too difficult for him. The old man walks much too slowly. 2. keep up with e.g. Tom was not good at math and he couldn’t keep up with the rest of the class. Teachers ought to especially care for those who can’t keep up with the class. 3. make a choice / make choices e.g. You can make a careful choice.

Para.2

Nutrients

Function
good for our muscle
good for our bones and teeth main fuel for our body

Sources
fish, meat, beans eggs, milk& other daily products

Protein
Calcium Carbohydrate

bread, rice, noodles

Vitamins

keep our body functioning well

vegetables, fruits, fish, drinking, milk

4. contain: 可用于表示包含所含之物的全部或一部分 include: 只能用于表示所含之物中的一部分 e.g. The parcel contained a dictionary. The parcel included a dictionary.

Para.3 Q1: How people make choices about what they eat?
1.nutrition. It is based on
2. what they believe and how the products

are grown and made.

Q2: Why do they become vegetarians or vegans? True or false ? All vegetarians are vegans. All vegans are vegetarians

organic food, it is grown and produced naturally.

5. become/ be part of e.g. I am glad you have become part of our class, David. This is a dishonest plan. I don’t want to be part of it.

6. be harmful to
e.g. Smoking is harmful to our health. The polluted air is harmful to our health.

Green 作“没有成熟讲” ,是ripe反义词。表示颜色 的形容词往往可以引申出与颜色有关联的其他意思。 yellow(胆怯的,靠不住的) red (暴力的,流血的) black (邪恶的,不吉利的) blue(沮丧的)

white (幸运的,吉利的) I always knew you were yellow!我早就知道你胆小怕事! He looks blue.他看上去情绪低落。

Things look black.情况看来不妙。 A white day吉日
a red battle 血战

Para.4

Q: Why are crash diets and supplements so popular?
Because people want to be smarter, healthier, in particular, weight problem is very common. In order to lose weight, many people choose crash diets and supplements, for some companies say they will make people lose weight fast.

7. go for e.g. Your brother is a clever boy. And the same goes for you. 8. lose weight put on weight

e.g. The advice he gave the fat lady is to lose some weight.
During this month of hard work, many of us have lost weight.

Para.5

Q1: What is the best way to make sure that we will feel and look fine?
Q2: What should we do?

9. be prepared for = be ready for e.g. It is going to rain. It doesn’t matter; he was prepared for it. Is he ready for the exams?

What’s your advice on healthy eating after reading the passage ?

1. We must change our eating habits to keep up with the times. 2. Our bodies need different kinds of nutrients to grow and stay healthy. 3. Having a balanced diet is the best way to stay healthy. 4. A good diet will help us lead a more successful and happier life.

Explain the following terms and expressions
Eco-food
A balanced diet

Organic vegetarian
Unhealthy diets

Supplements

Crash diets

1. As we know , junk food is bad for our health, why do people go to the fast food restaurant?

2. Why is it not good for you to eat too much sugar and
fat?

3. What can we do to keep a balanced diet?

Group discussion
1. What does the word “fuel” mean in the text?

What about the word “green”? Can you find any other words used in the same way?
2. Eating habits are changing over time. How

have they changed? Why? Try to think of as many examples and reasons as possible.

3. I think I’m a little bit fat and I’m always

worried about it. I’m wondering if I can buy food and pills that are said to be helpful to make me smarter, healthier and more beautiful. What’s your opinion?

Revision
1.Translation ① 你最好不要吃没熟的水果.
You’d better not eat fruit that isn’t ripe.

② 对水果你应该慎重些.
You should /ought to be careful with fruit.

③ 你不该吃那么多垃圾食品.
You should not / ought not to eat so much junk food.

2.Useful expressions
goes for me too ① . What he said about you____________________ .

(对我也适用) advise him not to eat ② . His parents_______________________ (劝他不要再 吃)chocolate any more. ③.During this month of hard work, many of us have lost weight ___________________ . (降低了体重) ④ . There are_________________(许多书)on the shelf. plenty of books

⑤ . He was often ill because
he_____________________________(饮食过量) ate and drank too much . ⑥ . Jack was not good at math and he ______________________(跟不上)the rest of the class. couldn’t keep up with ⑦ .Smoking can_______________(对…有害)your health. be harmful to

Homework


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