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Lesson 3
Good Food, Good Health
Unit 1 Stay Healthy
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How can we stay healthy
·What foods do you often eat every day
·In your opinion, what's a healthy and balanced diet
Here are the four food groups：
·Grains
Bread, noodles and rice are all grain foods. Breakfast cereal is also made of different grains /ɡre n/. ① Grains give you vitamins /'v t m nz/, minerals /'m n r lz/ and fibre /'fa b /. Did you know corn /k n/ is the best food for Vitamin B1
温馨提示：此符号表示“考点精讲点拨”链接。
n.玉米 不可数名词
课文呈现
·Fruits and vegetables
Fruits and vegetables are also rich in vitamins, minerals and fibre. ② They help you grow and stay healthy. ③
Salads are very popular in Western countries. They're made with lots of fresh vegetables.
保持健康
课文呈现
·Protein /'pr ti n/ foods
Many people think that only meat and chicken are protein foods. Actually, other foods like fish, eggs and beans /bi nz/ have a lot of protein, too. In China and other East Asian /'e n/ countries, people often eat tofu and other bean products. ④ They also drink soy /s / milk. These are all good protein foods.
n.豆子 可数名词
soy milk
豆奶, 豆浆
课文呈现
·Calcium /'k ls m/ foods
Your body needs calcium to stay healthy. Calcium makes your bones /b nz/ and teeth strong. Milk, cheese and yogurt /'j ɡ t/ contain /k n'te n/ calcium. But did you know that many green vegetables also have a lot of calcium
Have a balanced /'b l nst/ diet /'da t/!
A well -balanced diet includes / n'klu dz/ foods from each food group. ⑤ Do we need to balance our diet Of course, we do. A balanced diet will keep you healthy and give you lots of energy! ⑥
keep +sb./sth.+adj.使某人/ 某物处于某种状态
课文呈现
Hands -on Activity
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 refri gerator for at least 10 minutes. It will taste better.
课文呈现
1) Choose the food words from the lesson and put them in the correct food group.
grains　
fruits and vegetables
protein foods　
calcium foods
bread
noodles
rice
breakfast
cereal
corn
salads
meat
chicken
fish
eggs
beans
tofu
soy milk
milk
cheese
yogurt
green
vegetables
课文呈现
2) Match each word with its definition. Then complete the passage using the four words.
corn 　 a thick, white and creamy dairy food
yogurt a tall plant with yellow seeds that can be eaten
beans the food that you eat and drink regularly
diet a good source of protein
课文呈现
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, minerals and fibre. Fish, 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
课文呈现
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
略
考点精讲
① Breakfast cereal is also made of different grains.
be made of 由……制成
be made of “由……制造; 由……制成”, 指原材料经过加工后, 从成品中可以看出原材料, 无质的变化。
be made from “由……制造; 由……制成”, 指原材料经过加工后, 从成品中看不出原材料, 有质的变化。
辨析：be made of, be made from, be made into, be made in与be made by
考点精讲
be made into “被制成……”, 指用某种原材料制成某种产品。
be made in “在……地方制造; 在……年制造”, 指某物是在某地或某年生产或制造的, in 后接地点或年份。
be made by “由/ 通过……制造”, 指某物由某人或某种方式制造。
考点精讲
图解助记
考点精讲
e.g. The house is made of wood. 这房子是木制的。
Bread is made from wheat. 面包是由小麦制成的。
Wood can be made into furniture. 木头可以被做成家具。
This kind of silk is made in China. 这种丝绸是在中国制造的。
The donut is made by me. 这个甜甜圈是我做的。
考点精讲
考题在线1：[无锡改编] This T-shirt ____________（由……制成）silk and it feels very smooth.
is made of
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【点拨】be made of“由……制成”，从成品中可以看出原材料，无质的变化。本句是一般现在时，主语是第三人称单数，故用be动词is。
考点精讲
②Fruits and vegetables are also rich in vitamins, minerals and fibre.
be rich in 含有丰富的……; 富含……
e.g. The country is rich in oil and coal.
这个国家石油和煤炭资源丰富。
I’m short of money this month. 这个月我手头有点紧。
be rich in 的反义词组为be short of，意为“缺少……”
考题在线2：[衢州改编] China is a country with many great mountains. Some of them have beautiful sights while others _______________（含有丰富的……）cultural value.
考点精讲
are rich in
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③They help you grow and stay healthy.
stay healthy 保持健康
e.g. To stay healthy, Nina never stays up late.
为了保持健康，尼娜从不熬夜。
Good health means not only a strong body but also a healthy mind.
良好的健康不仅意味着一个强壮的身体， 也意味着一个健康的思想。
healthy 的比较级为healthier,最高级为healthiest。
=keep healthy/fit
I think fried chicken tastes delicious but it is unhealthy.
我认为炸鸡味道很好，但却很不健康。
My aunt always eats healthily, so she looks younger than she was two years ago.
我阿姨总是吃得很健康，
所以她看起来比两年前年轻了。
healthy 的词形变化：
health n. 健康
unhealthy adj. 不健康的
healthily adv. 健康地
考题在线3：[ 吉林] Tian Xin has good eating habits, so she is very _______.
A. kind B. healthy C. friendly
B
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善良的
健康的
友好的
④In China and other East Asian countries, ...
Asian /'e n/ adj. 亚洲的 n. 亚洲人
e.g. China is an Asian country.
中国是一个亚洲国家。
I met an Asian at the party yesterday.
昨天我在聚会上遇到了一个亚洲人。
Asian 以元音音素开头，前面的不定冠词要用an。
亚洲的
亚洲人
拓展：Asia（亚洲）——Asian（亚洲的；亚洲人）
Europe（欧洲）——European（欧洲的；欧洲人）
America（美洲）——American（美洲的；美洲人）
Africa（非洲）——African（非洲的；非洲人）
考题在线4：上海是一座非常有名的亚洲城市。
Shanghai is a famous __________________________.
Asian city
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⑤A well-balanced diet includes foods from each food group.
include / n'klu d/ v. 包括; 包含
e.g. Our subjects include chemistry, physics and French.
我们的科目包括化学、物理和法语。
There are four people in my family, including me.
包括我在内, 我家有四口人。
We all went, me included.
我们都去了, 包括我在内。
include是及物动词，不能用于进行时态，其宾语是部分内容或容量。
辨析：include, including, included
include 作动词，意为“包括;包含”，位于名词前。
including 作介词，意为“包括;包含”，位于名词前。
included 作形容词，意为“包括在内的”，位于名词后。
考题在线5：Your design ____________（包括）a blouse, a skirt and a pair of shoes.
includes
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⑥A balanced diet will keep you healthy and give you lots of energy!
balanced /'b l nst/ adj. 均衡的
e. g. To keep healthy, you should do sports and have a balanced diet. 为了保持健康, 你们应该做运动并且均衡饮食。
She can balance on one leg. 她可以单腿站稳。
It’s important for us to keep a balance between work and play. 对我们来说, 劳逸结合很重要。
作动词，意为“（使）保持平衡，立稳”。
作名词，意为“平衡，均衡”。
It’s difficult to keep one’s balance on an icy street.
在结冰的街道上保持平衡是困难的。
The car lost a wheel, and lost its balance.
汽车掉了一个轮子，失去了平衡。
balance 作名词，常用短语有：
① keep one’s balance 保持平衡
② lose one’s balance 失去平衡
考题在线6：[ 广州市第六十五中学月考] 均衡饮食就是每天你应该吃大量的水果、蔬菜和谷物，例如面条和面包。
_______________________________________________________________________________________________________________________________________________________________
A balanced diet is that you should eat plenty of fruits, vegetables and grain products every day, such as noodles and bread.
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本节课主要学习了：
重点单词：popular, Asian, need, include
重点短语：be made of, be rich in…, stay healthy
让学生更进一步的了解健康饮食的重要性、健康饮食的构成以及如何保持健康饮食习惯, 引导学生为健康成长打下良好基础。

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