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(共50张PPT)
Unit 3
理解并建立健康的饮食观。
运用本课时的核心词汇和句型提出对健康饮食的建议。
能够准确认读音标 ,掌握它们的拼读规则。
What is a balanced diet (均衡饮食)
Watch the video and learn.
碳水化合物
维生素
矿物质
膳食纤维
蛋白质
水
脂肪
What foods can you see in the picture
foods: different kinds of food
grains:
protein:
vegetables:
fruits:
dairy products:
fats and oils:
Do you know Huangdi Neijing What did Huangdi Neijing mention
It mentioned the importance of a balanced diet.
diet n. 日常饮食，日常食物
Around 2,000 years ago, Huangdi Neijing mentioned the importance of a balanced diet. The book suggested people eat different kinds of food. In modern times, the world’s first dietary goal was put forward by Sweden in 1968.
……的重要性
suggest的常见用法：
suggest sth. (to sb.) (向某人)建议某事
suggest doing sth. 建议做某事
suggest (that) sb. (should) do sth. 建议某人做某事
提出
中医典籍《黄帝内经》记载“五谷为养，五果为助，五畜为益，五菜为充，气味合而服之，以补精益气”，意思是五谷是养生的根本，水果、肉类、蔬菜等则是辅助的补充剂。
When was the world’s first dietary goal put forward
近代世界上首部官方发布的膳食指南是1968年由瑞典提出的《斯堪的纳维亚国家人民膳食的医学观点》，那时膳食指南被称为膳食目标。20世纪70年代开始，为促进本国居民合理调整膳食结构，改善营养健康状况，许多国家陆续制定了膳食目标或称膳食指南，并在制定后不断修订发展。
What ideas about eating have remained the same from 2,000 years ago to the present day
The idea of having a balanced diet by eating different foods has remained the same from 2,000 years ago to the present day.
Do you know how to keep a balanced diet
fat, salt and sugar
milk, eggs, yogurt, meat, chicken and fish
fresh fruit and vegetables
whole grain foods
A boy and a girl are sitting in a restaurant. What are they talking about Let’s predict it.
Listen to the conversation and choose the main idea.
a want to have healthier diets.
b think that restaurant food is not healthy.
c disagree about what makes a healthy meal.
The girl and the boy …
What makes a healthy diet
Listen to the conversation again and choose the best answer.
1. Why does the girl choose the green salad
a Because it is cheap.
b Because it has vegetables.
c Because it tastes good.
n. 蔬菜沙拉
2. What does the boy think about the hamburger
a It’s unhealthy because it only has vegetables.
b It’s junk food, and it’s high in salt and fat.
c It’s a complete meal with meat, bread and vegetables.
3. What does the boy suggest at last
a Ordering a dessert.
b Sharing their dishes.
c Going to another restaurant.
n. 汉堡包
Listen again and complete the table.
food
our bodies
healthy
fat
salt
meat
If you were the chef of the restaurant, to make the salad healthier, what would you add How would you make the hamburger healthier while keeping it delicious
To make the salad healthier, I would add chicken, beans, nuts and seeds. These would make the salad more balanced.
To make the hamburger healthier, I would use whole grain bread instead of white bread. Adding more vegetables like onions and tomatoes would make it healthier and still tasty.
How can we show different ideas
同意(Agreement ) 不同意 (Disagreement)
Sure. Certainly. Of course. All right. I agree. No problem. That’s a good idea. Yes, I think so. No way.
Of course not.
I don’t agree.
I don’t think so.
I’m afraid not.
交际用语
Listen and read. Pay attention to the intonation, pronunciation and the underlined sentences.
To be healthy, is it a good idea for them to share food Why or why not
What should we do to keep a healthy diet
音素 类别 声带是否振动 发音方式
/p/ 清辅音 不振动 双唇紧闭，然后突然分开，气流从口腔爆破而出。
/b/ 浊辅音 振动 /t/ 清辅音 不振动 用舌尖顶住齿龈，阻塞气流，然后舌尖突然离开上齿龈，气流从口腔爆破而出。
/d/ 浊辅音 振动 /p/ p park peach cap pie pig pp happy apple puppy
/b/ b back bird be bad club bb rabbit rubbish hobby
/t/ t talk boat best put table tt little better pretty
/d/ d need day do dad band dd middle daddy riddle
发音为/p/、/b/、/t/、/d/的字母或字母组合
根据所学的发音规则朗读下面的歌谣，比比看谁读得又快又准！
1. See a pin and pick it up,
All the day you’ll have good luck.
See a pin and let it lie,
You’ll be sorry by and by.
2. Stir the soup in the pot.
Make it nice and hot.
Round, round,
Round and round,
Stir the soup in the pot.
3. Look, look,
That good old cook,
Took out a pudding,
And cut it with a hook!
A host of a TV programme is speaking with a diet expert, Dr. Yi. What might Dr. Yi talk about Let’s look the chart and predict.
n. (正餐以外的)小吃，点心
n. 炸马铃薯条
adj. 危险的，有危害的
Listen to the interview and answer the questions.
1. What’s the main idea of the interview
2. Which statement is true according to Dr Yi
only
Listen to the interview and complete the chart.
important
too many
fine
bad
too little
work well
Listen again. Then talk about how Dr. Yi corrects false information.
Listen and read. Pay attention to the intonation, pronunciation and the underlined sentences.
What other healthy eating tips can you give us
Talk about your dinner
Did you know that …
That’s false.
The truth is that …
I don’t think that’s right.
In reality, …
Research shows that …
What are the expressions about
纠正错误信息并陈述正确信息
Read the sample and make your own conversation.
A: I usually have fish, rice and vegetables for dinner. Do you think it's balanced
B: You have protein foods, grains and vegetables, but no fruit. I think you should eat fruit at every meal.
A: That's not true. In fact, vegetables give me vitamin C, just like fruit does, so it's still balanced!
1. We should eat as many fruit and vegetables as possible.
我们应该尽可能多地吃水果和蔬菜。
as ... as possible 尽可能…… ，两个as之间需用形容词或副词的原级，形容词原级后有时也可加所修饰的名词。
相当于as… as one can/ could。
as soon as possible 尽可能快地
e.g. Please let me know your decision (决定) as soon as possible.
We should learn as many skills as possible.
【语境应用】根据汉语意思完成英语句子，每空一词。
1) 我们必须尽快完成这项工作。
We must finish the work ________ ________ ________ ________.
2) 现在很多人都在尽可能多地攒钱。
Many people are trying to save _______ _______ _______ ________ ________.
根据首字母提示补全单词。
It is so hot, but the air conditioner doesn’t work. Please repair (修理) it as q_________ as possible. (2024眉山中考)
as soon as
as much money
possible
as possible
quickly
2. It’s important to eat other kinds of food, too.
吃些其他种类的食物也很有必要。
It is + adj. (+ for sb.) + to do sth.
做某事(对某人来说)是……的
本句中“to eat other foods”是真正的主语，为了避免句子头重脚轻，故用it作为形式主语。
e.g. It’s good for you to do sports.
3. It’s bad to eat too much fat and salt.
吃太多脂肪和盐对身体不好。
too much 太多
反义词 too little 太少
too much, too many与much too
易混词 含义 不同点
too much 太多 用作代词，在句中常作宾语。
用作副词词组，修饰动词(短语)。
用作形容词词组，修饰不可数名词。
too many 太多 用作形容词词组，修饰可数名词复数。
much too 太 用作副词词组，修饰形容词或副词。
e.g. –There are still too many hamburgers and too much cola on the table. But I’m much too full.
桌上还有太多汉堡包和可乐，但是我太饱了。
– Junk food is bad for our health. Don’t eat too much.
垃圾食品对我们的健康有害。不要吃太多。
too many, too much与much too
too many 要记住，其后名词是复数；
too much, much too，用法区别在尾部；
much后跟不可数，too后可跟形或副。
巧学妙记
4. But it’s also dangerous to eat too little.
但摄入量过少同样也有危害。
dangerous adj. 危险的，有危害的
可作表语或定语。
It’s dangerous to do sth. 做某事很危险
e.g. The road is very dangerous after the heavy rain.
大雨后的路非常危险。
The police usually help people out of dangerous situations.
警察通常帮助人们脱离险境。
It’s dangerous to drive after drinking. 酒后驾驶很危险。
【语境应用】根据句意及汉语提示填写单词。
It can be ____________ (危险的) for people to give food to wild animals.
(2024宜宾中考)
dangerous
I can
理解并建立健康的饮食观。
运用本课时的核心词汇和句型提出对健康饮食的建议。
能够准确认读音标 ,掌握它们的拼读规则。
Polish your conversation in Activity 4.
Write a conversation about a healthy eating tip.

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