详细内容

e back to school. The end of your Spring Festival holidays means starting a new term. The past is history. Let’s look back upon the past. What about the holidays? Yes we all ate a lot of delicious food. Then are the junk food or healthy food ?

Junk food: high in calories but low in nutritional content. It’s sth enjoyable but of little teal value.

Step II Looking and speaking.

Look at the photos on Page 1 and decide if the food is junk food or healthy food and why?

Some new words: junk ,fat, vitamin, snack,

Step III Group work: Investing and filling.

Ask your classmates what they like to eat. Make a list of their food and decide if they are junk food or healthy food.

Name

Breakfast

Snack

Lunch

Dinner

Step 4 listening

Listen to the tape

TEXT 1

Mike: Ohhh, ouch, my stomach hurts!

Mum: What’s wrong, Mike?

Mike: Oh, my stomach hurts. I must have eaten too much today.

Mum: Well, what did you eat?

Mike: For breakfast, I had two pieces of chocolate, a glass of coke and two cookies.

Mum: That isn’t a very healthy breakfast. What else did you eat?

Mike: Around 8:30 I was hungry again, so I are an apple and a bag of potato chips.

Mum: Uh-huh .

MIKE: And then I had a couple of sandwiches at ten.

Mum: That’s a lot of food! Did you eat anything else?

Mike: Well, yes, I had lunch, too.

Mum: What did you have for lunch?

Mike: Hmm, let me see, I had two hamburgers, two large orders of French fries, an apple pie, and a large milkshake.

Mum: Oh, my! Well, no wonder your stomach hurts. But maybe we should go to see the doctor just to be sure.

TEXT 2

Doctor: Hi, Mike . Hi, Mrs Peterson. How are you?

Mum: I’m fine, thanks. But Mike has a stomachache. He ate too much today. All junk food.

Doctor: Well, let’s take a look. e here, Mike. Where does it hurt?

Mike: On the left side, right here.

Doctor: Here?

Mike: Ouch, yes!

Doctor: Hmm. Let me check and see if you have a fever. Put this in your mouth

Mike: Hmmffgg.

Doctor:Now, let’s see. No, temperature is normal. Your mum’s right---you probably just ate too much. Here, take these pills tonight and tomorrow morning and see if you feel better. If anything changes or you don’t feel better, give me a call.

Mum: Thank you, doctor.

Mike: Ouch. Yeah, thanks, doctor.

Step five

Now fall in-group of for and choose any one of the situations on page 2. Try talking as if in such a situation.

Now is the time for your group report.

Junk food

Why

Cakes and cookies

Contain too much sugar and not enough vitamins and minerals

Cola

Has a lots of sugar and few nutrients, may contain caffeine, an addictive drug

Ice cream

Has many nutrients but is full of sugar and fats

Imitation fruit drinks

Mostly sugar and water, with artificial flavors and colors added. Contain very little pure fruit juice

Potato chips

Although made from potatoes, they are deep fried and contain lots of salt and fat

Sugar-coated cereal

Half cereal and half sugar

To end up , we shall try recalling what sentence patterns we have learned this period

Look at the book on page 3-useful expressions and create a two-sentence situational dialogue based on the given examples

Language points

▲ pain

1. 身体某部位的疼（C）

① She has a pain in her back

2. 损伤或疾病引起的疼痛，痛苦 (U)

② Her back causes her a lot of pain.

2. 精神上的痛苦 (U)

③ His harsh words caused her much pain

4. 努力，辛苦，操心，只用复数形式

④ No pains no gains.

⑤ She takes great pains with her work.

▲ advise vt

advice n

1. advise+n/pron

2. advise sb. (not) to do sth.

3. advise doing sth.

4. advise sb. against (doing) sth.

5. advise (sb.)+clause (从句中用should do 虚拟语气)

①The doctor advises a change of air

②He advised me to start early

③We advised waiting till the proper time

④His parents advised him against doing wrong

⑤I advised that he should leave at once

⑥Please advise me whether I should aept the offer

Part II Let’s Read

Step1: Pre-reading

Discuss the following questions with your partner

1. Which of the following gives you the most energy: a banana, a soft drink or a bar of chocolate?

2. How many meals do you have every day? Which meal do you think is the most important? Why?

3. How much water do you drink every day?

4. What kind of snacks do you take?

Step2: Reading

Step 1 Presentation

Today we e to the Reading. It's about a healthy diet and tells file importance of keeping a hal- mined diet. Read the text quickly and answer the following questions.

Step 2

1. What do traditional diets often have?

　　A. too much water

　　B. too much protein

　　C. too much fat and too many calories

　　D. nutrients we need

2. What can help our body fight disease and give us energy?

　　A. vitamins, fibre and minerals.

　　B. pork and fish

　　C. water

　　D. calcium

3. What contains a lot of protein?

　　A. vegetables

B. fruits

C. vitamins

D. fish, meat and beans

4. Why do some people bee vegetarians?

A. Because they believe it is healthier not to eat meat or they think we should not kill animals for food..

B. Because they think meat is not "eco-foods".

C. Because they think meat will make them Fat.

D. Because riley think meat will make them thin.

5. From the passage we can conclude that it is probably better, if　　　　

A. we eat less meat

B. we have more fruit

C. we have "eco-foods"

D. we buy good food and keep a balanced diet.

参考答案：CADAD

Step 3

Read the text carefully again, and give the students some explanations.

Step 4

Play the tape for the students to listen and follow.

Step 5

l. Do post-Reading 1.2.

2. Discuss the questions below, first in pair, then with the rest of the class.

(1)Why do people go to fast food restaurant?

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

(3)Why are crash diets and supplements so popular?

(4)What can we do to keep a balanced diet?

Language points of reading in unit 13

1. Choosing what to eat is no longer as easy as it once was.

吃东西不在像以那么容易了。

Once 的用法

1) adv. (at some time in the past )

he once knew her , but they are no longer friends

2) adv. ( one time )

we had been there only once .

3). Conj.( if ever )

Once you begin ,you must continue .

[注]once 引导的从句经常采用省略形式。如：

Once (he is )there ,he’s lost .

Once opened , the food must be eaten up within three days .

2. Our eating habits have changed , as has our way of life , and the fuel we need for our bodied is also different . 像我们的生活方式一样，我们的饮食习惯以发生了变化，我们身体所需的燃料也不同了。

as 在句中引起的方式状语，此处采用了省略形式， 并且是到装结构，若改为正常语序则为as our way of life has changed .

as 引导的方式状语从句中一般采用正常语序， 但在正式语体中，也可采用倒装语序。如：

1) He believe ,as did his family , that the king was their supreme lord .

2) They have finished their work ,as has she .

3 Traditional diet often have too much fat and many calories for the 21st century person .

diet 和 food 的区别diet即可指习惯上吃的食物，又可指规定的食物，特指维持健康的定质或定量的食物。Food 是一般用语，指任何能吃且有营养的东西。强调种类时，food 可用复数。

4 If we want to keep up with the pace of the high pace of pace of modern life , we better learn to make the right choices about what and how we eat .

keep up with 意为“跟上，不落后于”表示并肩前进。

John find it different to keep up with the rest of the class 9in math .

Catch up with 是指在已经落后的情况下“追上，赶上”。如

e He was behind in his studies because of illness , but he is catching up with the others now .

5 . Other nutrients help keep our body functioning well .

function 的用法 1） n. [C] 作用，功能，职责

例 what is the true function of the education ?

her function is to help others .

2)V. 运转， 活动， 起----作用（与 as 连用）

My car functions properly .

Some English adverbs function adjectives .

6) . But the choices we made are not just about nutrition .

not just =not only , 作“不仅” 解。如：His lecture not just referred to culture difference between

American and China .

7) because we have so much to choose from , many panies and stories offer advice about what we eat choose from 与choose 的区别；choose 意为“选中”，choose from 意为“从----中挑选”，

from 接选择的范围。如：

have you choose a hat yet ? There’re 10 kinds of paper to choose from .

8）If we spend our time on buying good food and keeping a balanced diet .

balance 的用法：1）vi/ vt 权衡；使平衡

1． You must balance the two plans . 2. Can you balance yourself on the skates?

3) 天平， 平衡， 势均 weight sth in the balance用天平秤某物

be out of balance 失去平衡

9）if our diet includes food from all the groups, in the right amount , we do not have to buy any supplements.

In the right amount 数量适中 in large amounts 大量地 in small amounts 少量地

10）The same goes for “crash diet “ that panies say will make us lose weight fast .

go 在本句中意为“行得 通，起作用”如：

1. This truth goes everywhere 2. Whatever he says goes

有时，也意为“流传， 表达”。As the saying goes , a bird is worth two on the bush .

Part III Let’s Study

Goals

Enable the students to grasp words about healthy eating.

Get the students to master modal verbs---had better, should and ought to.

Procedures

Leading in by role play.(lockstep, about 5mins)

Suppose four of you are the doctors invited to the studio. The rest of you and I will act as the audience present to ask questions about diet and nutrition. Now who like to be the doctors?

Questions to help with the role play:(on the screen to help the students)

1. Can yo tell me what to do if I want to lose weight?

2. What kind of food can help me build my muscles and get stronger?

3. My child hates eating green vegetables, what will happen to his health if so?

Glance over the reading text again to underline the words that fit the descriptions at the top of page5

Word study

Answers to the exercises:

1 nutrients 2 diet 3 fibre/fiber 4 minerals 5 fat 6 sugar 7 protein 8 calories

Oral practice.(lockstep, about 5mins)

Attention please! I’d like to ask you for advice on how to be a good English teacher.

T: Class, can you give me some advice on how to be a good English teacher?

S1:You’d better smile as often as possible.

S2:You should talk to us in English after class.

S3:……

Grammar

・When you give advice or your opinion about something, you can use had better or had better not

You had better get some rest. (= You’d better get some rest.)

You had better not eat fruit that isn’t ripe. (= You’d better not eat fruit that isn’t ripe.)

・When you are trying to advise someone about what to do or what not to do, you can use should/ought to or should not/ought not to

You should/ought to be careful with fruit

Answers to grammar exercise 1

1 You have a bit of a fever. You should stay home today.

2 You had better change you diet if you want to stay healthy.

3 If you are sick, you had better not go outside in the rain.

4 Before you eat an apple, you should make sure it is ripe.

5 You don’t look well. You ought to get some rest.

6 You have a bad cough. You had better take this cough medicine twice a day.

7 This medicine will make you sleepy. You had better not drive your car until this afternoon.

8 There’s nothing seriously wrong with you knee, but you should try not to run on it.

Answers to grammar exercise 2

1 First, you ought to talk to your friend about it before the dinner.

2 But if you don’t want to ask her, then you had better do what she does at the table.

3 Of course, you should try all the food you are offered.

4 However, you shouldn’t be too nervous. After all, you are her guest and she will try her best to make you feel fortable.

Part IV Let’s Read and Write

ⅠGoals

・Review the modal verbs

・Let the students know more about a healthy food

・Improve the students’ reading and writing ability

・Learn to write a recipe

ⅡInteractions

Individual work, pair work, group work, class work

Ⅲ Teaching procedures

Step 1 Revision

Check the homework for the last period

Step 2Lead in

We can get nutrition not only from our main meal, but also from the snacks we eat now and then. So we should healthy snakes. What snakes do you usually have? Do you think they are healthy? Let’s read the text Snacks, and know more about healthy snacks.

Step 3 Reading

1. Read the text and find out: What kind of snacks are good ones? Can you give some examples?

2. Read the two what you should explain in a recipe?

1) what ingredients will be needed;

2) how they will be used;

3) right steps.

3 How can you write a recipe in right order?

1) Start by making a list of all the ingredients. Also list how much is needed―a spoonful, a cup, a pound, etc.

2) Explain what should be done with each ingredient. Use words like chop, peel, slice and dice.

3) Explain which ingredients should be mixed together and how .Use words like stir, mix and add.

4) Explain how the ingredients should be cooked. use words like boil, steam and fry.

Writing a recipe.(pair work, about 10 mins)

What’s your favorite dish? Do you know how to cook it?

Write a recipe of your favorite dish aording to what you have studied.

An example: Crispy Beef Roll

Ingredients:

300grams ground beef

350 grams bread crumbs

2 eggs

1 grams MSG

2 grams salt

10 grams cooking wine

5 grams finely cut scallions

5 grams chopped ginger

10 grams dry cornstarch

300 grams cooking oil

Directions:

1 Add to the ground beef the salt, MSG, cooking wine, scallions, ginger and 5 g of the dry cornstarch, and mix well until it bees sticky.

2 Whip the eggs in a bowl.

3 Divide the ground beef into 3 portions and shape into long rolls 5cm in diameter and 15cm in length. Steam over strong fire for 10 minutes. When the rolls cool off, over them with the whipped egg and bread crumbs.

4 Heat the oil in a wok to 110-135ºC and deep fry the beef rolls until they are a golden color. Drain off the oil..

5 Cut in a slanting way to divide the rolls into sections 3cm long each. Put on a plate and serve.

Features: Golden in color

Taste: Crispy outside and tender inside, the rolls are really delicious.

Language points

・Even if =even though

He will e even if he is ill.

Even if they offered to pay, I wouldn’t aept any money from them.

・now and then (sometimes, but not often)

I like to go to the opera now and then.

We haven’t seen each other for years, but we chat online now and then.

Exercises

1 We all write ____, even when there’s not much to say.

A now and then B by and by C step by step D more or less

2 I don’t like _______ you speak to her.

A the way B the way in that C the way which D the way of which

3 Some passengers plain that it usually _____ so long to fill in travel insurance documents.

A costs B takes C spends D spares

Step 4 homework

After reading, do you know what you should explain in a recipe? Try your best to write a recipe of your favorite food.