Unit 1 Lesson 3 Good Food, Good Health 课件(共27张PPT)

(共27张PPT)
Unit 1
Lesson 3
Good Food,Good Health
新课导入
Topic：What foods do you often eat every day
1.掌握本课单词和词组：corn, bone, contain, balanced, diet, include, in one's opinion, be made of, be rich in, stay healthy, be popular in, at least, at last, lots of=a lot of
2.掌握“be made from +材料”与“be made of + 材料”的区别
3.掌握各种食物中具有的营养并了解合理饮食的重要性
预习检测
1.Protein helps your body _____ strong. A. go B. come C. make D. stay2.You _____ worry about me. It’s nothing serious. A. can’t B. mustn’t C. needn’t D. won’t
D
C
3.Do you eat ______ breakfast A. something rich for B. anything rich forC. rich something at D. rich anything at4. _____ in the sun is bad for your eyes.A. Read B. Reads C. Reading D. To reading5.I don’t like a love story with _____ sad ending.A. the B. a C. an D. /
B
C
B
知识梳理
1.Breakfast cereal is also made of different grains.
be made of...
含义：由……制成
e.g. This fruit salad is made of apples and strawberries.
辨析：
be made of 成品能够看出原料，或制作过程发生的是物理变化。
be made from 成品一般看不出原料，或制作过程中发生的是化学变化。
2.Fruits and vegetables are also rich in vitamin, minerals and fibre.
be rich in 含有丰富的……；富含……
eg：The country is rich in oil and coal.
这个国家石油和煤炭资源丰富。
be rich in的反义词组为be short of, 意为“缺少”。
eg：I'm short of money this month.
这个月我手头有点紧。
rich 是形容词，它可与the连用，充当名词，意为“富人们”。
eg：Take from the rich and give to the poor.
取自富人，接济穷人。
3.They help you grow and stay healthy.
stay healthy 保持健康
其中stay为系动词，表示保持某种状态，相当于keep，后接形容词。
eg：The window stayed open all night.
这扇窗子整夜开着。
stay也可作实义动词，意为“停留；呆”。
eg：She stayed to take care of her mother.
她留下来照料她母亲。
4.Salads are very popular in Western countries.
popular/'p pj l (r)/ adj. 流行的；受欢迎的
be popular in, be popular with和be popular among的辨析：
be popular in 在某一领域或地方流行或受欢迎 The dictionary is popular in the scientific field.
这本词典在科学领域受欢迎。
be popular with 受……的欢迎或喜爱 The song is very popular with the young.
这首歌受到年轻人的喜爱。
be popular among 在……中流行或受欢迎 Chinese food is popular among Americans.
中国食物在美国人当中受欢迎。
5.Your body needs calcium to stay healthy.
need /ni d/ v.需要
eg：Do you need to go at once？
你需要马上走吗？
need作实义动词，有时态和人称的变化，其用法有：
人＋need(s)＋n./pron.
eg：We need a great deal of money now.
我们现在需要很多钱。
人＋need(s)＋to do
eg：We need to tell him the truth.
我们需要告诉他真相。
物＋need(s)＋doing
eg：My car needs repairing.
我的汽车需要修理。
物＋need(s)＋to be done
eg：The flowers need to be watered.
这些花需要浇水。
学会健康和平衡饮食
Free talk
What's a healthy and balanced diet
Grains
Bread, noodles and rice are all grain foods. Breakfast cereal
is also made of different grains. Grains give you vitamins, minerals and fibre. Did you know corn is the best food for Vitamin B1
Fruits and vegetables
Fruits and vegetables are also rich in vitamin, minerals and
fibre. They help you grow and stay healthy.
Salads are very popular in Western countries. They're made
with lots of fresh vegetables.
Here are the four groups!
Protein foods
Many people think that only meat and chicken are protein foods. Actually, other
foods like fish, eggs and beans have a lot of protein, too. In China and other East Asian countries, people often eat tofu and other bean products. They also drink soy milk. These are all good protein foods.
Calcium foods
Your body needs calcium to stay healthy. Calcium makes your bones
and teeth strong. Milk, cheese and yogurt contain calcium. But did you know that
many green vegetables also have a lot of calcium
Have a balanced diet!
A well-balanced diet includes foods from each food group. Do we need to balance our diet Of course, we do. A balanced diet will keep you healthy and give you lots of energy!
Would you like to try a fruit salad Here's how to make one：
First, cut some fruit into pieces and put them in a large bowl. Any fresh fruit that's in season is a good choice. Then, put a spoonful of honey and a cup of yogurt on top. You can add some lemon juice if you like. At last, chill the fruit salad in the refrigerator for at least 10 minutes. It will taste better.
Hands-on Activity
cut fresh fruit into pieces
add honey and yogurt
chill it in the refrigerator
procedure
1 Read and choose the food words from the lesson and put
them in the correct food group.
Let's Do It !
grains
fruits and vegetables
protein foods
calcium foods
bread, noodles, rice, breakfast, sereal, corn
salads
meat, chicken,
fish, eggs, beans, tofu, soy, milk
milk, cheese,
green vegetables,
yogurt,
2 Match each word with its definition. Then complete the
passage using the four words.
corn
diett
a thick, white and creamy dairy food
a tall plant with yellow seeds that can be eaten
the food that you eat and drink regularly
a good sourse of protein
beans
yogurt
Let's Do It !
It's important for us to keep a balanced ________. To do this, we must eat many different kinds of foods. Bread, noodles, ________ and rice are all grains. Grain foods give us vitamins, merals and fibre. First, meat and ________ are full of protein. Calcium, which can be found in cheese, milk and ________, is good for our bones and teeth.
diet
corn
beans
yogurt
3 What do you usually eat at every meal Do a survey and compare your
eating habits with those of your classmates.
Grains Fruits and vegetables Protein foods Calcium foods
Breakfast
Lunch
Supper
Do a survey
Donuts
Donuts
Donuts
Apples
活动小结
学会健康和平衡饮食,需要了解食物的分类，文章将食物分为了_____类，分别有：
1._________________ 代表食物：____________________________
2._________________ 代表食物：____________________________
3._________________ 代表食物：____________________________
4._________________ 代表食物：____________________________
四
Grains
Fruits and vegetables
Protein foods
Calcium foods
bread, noodles and rice
salads
meat and chicken;fish, eggs and beans
milk, cheese and yogurt
辨析 all, both与whole
both指两个人或物，而all指三个以上的人或物，在句中都可作主语、宾语、表语、同位语或定语。Both of us want to go.我们两个人都想去。All of us should work hard.我们都应努力工作。
all，both的区别：
all与whole在表示“整体的”“全部的”意思时，用法略有不同。all要置于冠词、物主代词或其他限定词之前；而whole则要置于这些限定词之后。all my life，all the world，my whole life，the whole world
all，whole的区别：
活动小结
all，both的区别：
both指___________，而all指_____________________。
all，whole的区别：
all要置于冠词、物主代词或其他限定词_______；而whole则要置于这些限定词________。
两个人或物
三个以上的人或物
之前
之后
当堂检测
一、根据句意及汉语提示，填写单词。
1. Would you like some ______(玉米)？2. Do you know that _______(豆子)have a lot of protein 3. I guess the family over there are from an ______（亚洲的）country.4. Do you want to be healthy Please keep a balanced________(饮食).5. The _______(酸奶)has gone bad.You’d better not have it!
corn
beans
Asian
diet
yogurt
二、根据句意完成句子。
1.吃谷物食品可以提供给你维生素、矿物质和纤维。
________foods from grain gives you vitamins, minerals and fibre.
2.水果和蔬菜帮助你的身体成长和保持健康。
Fruit and vegetables help you____________ and_________.
3.钙是你身体必需的营养成分之一。
Calcium ____________your body’s_______.
4.奶酪、黄油和酸奶含有钙。
Cheese, butter and yogurt ________calcium.
5.为了均衡饮食，你需要从每组食物中选择一些食用。
________a balanced diet, you need to eat some food from each food group.
Eating
grow
stay healthy
is one of
needs
contain
To have
Unit 1
Lesson 3
1.掌握本课单词和词组：corn, bone, contain, balanced, diet, include, in one's opinion, be made of, be rich in, stay healthy, be popular in, at least, at last, lots of=a lot of
2.掌握“be made from +材料”与“be made of + 材料”的区别
3.掌握各种食物中具有的营养并了解合理饮食的重要性