高中英语人教版必修三 Unit2 Healthy eating Warming-up(reading)课件（99张）

课件99张PPT。Warming updiet日常饮食 meat
vegetable
seafood
fruit
snacks（零食小吃）
staple food (主食)What kind of food do we eat?Underweight = <18.5
Normal weight = 18.5 ---24.9
Overweight = 25---29.9
(极度肥胖)Obesity =
BMI of 30 or greater
身体质量指数weight (kg)[height (m)]2Formula(公式):=?Functions of foodMaintain lifeKeep healthyPrevent diseasesSupply energySatisfy hungerWhy do we have
to eat everyday?unhealthy food

healthy foodCan we benefit from all kinds of food?(Junk food)sweetsFried chickenchocolatePotato crispIce creamMutton kebablemondumplingshammuttonfishbeancucumbermushroomFood group:
vegetablescarrottomatocabbagecucumberPea Mushroom Bean Corn lobsterCrab Shell Octopus Oyster Shrimp Food group:
Sea foodFish Fruit Strawberry草莓applelemonKiwi fruit(猕猴桃)cherrygrapeswatermelonsweetschocolatepotato chipsIce cream snacksricedumplingsnoodlescakepizzahamburgerstaple food主食What kinds of nutrients(营养物质) can they provide to human beings?Water
Sugar
Fat脂肪
Fibre纤维
Protein蛋白质
Vitamin A balanced diet fruitsFibre &vitamin& sugarWhich food is rich in…?vegetablesFibre & vitaminproteinfat & sugarricecornnoodledumplingsFibre & vitaminSpeaking ( 8ms )
Decide which food is junk food or healthy food and give reasons.
I think …is junk food because… I think … is healthy food because… (be rich in富含； be low in缺乏，含…量低)
If we don’t eat a balanced diet, what may happen?fat …☆ What is a balanced diet?
A balanced diet is the one that includes at least three kinds of food: energy giving foods, body-building foods and protective foods.Do you know that the food you eat helps you grow in different ways?fast energy foods
rice sugar noodles potatoes
spaghetti bread
slow energy foods
butter cream oils nutsfoods to give you energy (energy-giving)foods to grow bones and muscle
meat, eggs, cheese, milk, tofu foods to grow bones and muscle (body-building foods) foods that give fibre for digestion and health
all vegetables, all fruitfoods that give fibre for digestion (protective foods) milk, cheese, yogurtfats, oils, sweetsmeat, poultry, fish, beansfruit vegetable bread, cereal, rice, pasta
Why are so many children fat ?
What problems are the fat people facing in daily life ?
Part 1
Part 2
Part 3Wang Pengwei felt frustrated because he found his customers had come to other places to eat.Wang Pengwei found the reason why YongHui’s restaurant was more attractive.Wang Pengwei thought out a good idea to have a competition with YongHui’s restaurant.Divide the whole passage into three parts, and give the general idea of each part.1.Usually Wang Pengwei’s restaurant was full of people.2.He provided a balanced diet in his menu.3.Yong Hui served a balanced diet.TFFTRUE or FALSE:4.Yong Hui could make people thin in two weeks by giving them a good diet.F5.Wang Pengwei’s customers often became fat after eating in his restaurant.Tnot giving them energy-giving food.6.Yong Hui’s menu gave them energy foods.F7.Wang Pengwei’s menu gave them food containing fibre.F8.Wang Pengwei admired Yong Hui’s restaurant when he saw the menu.F9.Wang Pengwei decided to copy Yong Hui’s menu.Frewrite his own signWhen W thought “nothing could be have been better”, he means____
His food and drinks were the best.
His food and drinks were the worst.
His food should have been improved.
He could do nothing with his food and drinksA2. Why did W go into the newly-opened restaurant?
Because he was angry
Because he was curious.
Because he wanted to blame its owner.
Because he wanted to ask for advice.B3. What is W’s impression on Y’s restaurant?
All the customers in it were very slim.
It was too small and too noisy.
The food in it was very nice and better than that in his
There was so limited food but the price was much higher.D4. We can infer from the last sentence that_____
W would learn from Y
Y would learn from W
The competition had begun and would continue
The two restaurants would give up the competition.CFind out the information of the two restaurants.mutton kebabs, roast pork, fried rice, cola, ice creamfruit, water
raw vegetables,energy-giving foodsfibre foodsfat, not enough fibrenot enough energy，feel
tired quicklyinexpensive/cheapexpensiveSummary:Wang Pengwei felt _________in an empty restaurant because no __________have come to his restaurant ever since he got up early in the morning. He wanted to find out why. He hurried out and ________ Maochang into a newly-opened restaurant. He found that the owner named Yong Hui was serving ____________foods to make people thin. Driven by________, Wang Pengwei came _______to take a close atfrustratedfollowedcuriosityforwardcustomersslimming/fiberthe menu. He could not even ______ his eyes. He was _______ at what he saw. He hurried outside and went to the ______to do some ________. After a lot of reading, he _______ that Yong Hui’s food made people become _____quickly because it was no ____________food. Arriving home Wang Pengwei rewrote his own sign. The _________ between the two restaurants was on!believeamazedlibraryresearchrealizedtiredenergy-givingcompetitionWang Pengwei and Yong Hui serve different ______in their restaurant . The foods in Wang Pengwei’s make people _____while the foods in Yong Hui’s make people________.Fast reading: try to get the main ideadietsfatthin/slimcome and eat hereDiscussion: make a survey on your partner’s diet..Make a dialogue with your partner.
.At the end of the dialogue, you should give some advice on his/her diet.How many meals do you have every day? Do you always skip breakfast?
What do you eat for breakfast/ lunch/ supper? Which meal do you think is the most important?
What’s your favorite food?
What kind of snacks do you often take?
What do you drink most every day?
Do you concern about a balanced diet when choosing something to eat?
Do you eat more when you are sad/happy?Questions:Suggestion:Be sure to eat a variety of foods.
Drink lots of water.
Eat an early and nutritious breakfast.
4. Eat modest portions in the evening.
…Good dining habits are very important to a person’s health. so we should form a good dining habit.Answer these questions:1. The weakness of the diet in Wang Pengwei’s restaurant was _____________________ _________________. that it did not give enough
foods containing fibre2. The strength of the diet in Wang Pengwei’s restaurant was _____________________________.
that it provided plenty of energy food3. The weakness of the diet at Yong Hui’s restaurant was ___________________________ ______.
4. The strength of the diet at Yong Hui’s restaurant was _____________________________. that it did not give enough energy foods that it provided plenty of fibre foodsDiscuss
What makes a balanced diet?
What is wrong with the diet of both Wang Pengwei and Yong Hui?
Why does it matter if you only eat at Wang Pengwei’s or Yong Hui’s restaurant?Everybody has to eat, but do you eat a healthy diet?
diet 指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。
food 是一般的用语，凡能吃能喝的具有营养的东西都称为food.
Milk is the natural ________ for young babies.
food 3) As I’m too fat, the doctor has ordered me a special _______.
4) Proper_______ and exercise are both important for health. diet diet 2) The government provided plenty of _______ and drink to the people who suffered from the flood.food5) a balanced diet ____________
_____________ 低脂肪食品
to go / be on a diet _______均衡饮食 a low-fat diet 节食2.What will happen if you do not eat a balanced diet?
balance: an instrument for weighing things (可数)
a state where all parts have their proper
weight （不可数）
_______________________用天平称东西
______________________保持/失去平衡
weigh sth. in the balance keep / lose one’s balance 2. balanced diet
balanced 在此用作形容词，意为“平衡的”,“均衡的”
① You ought to have a balanced state of mind.
你应该保持心态平衡。② v. 使均衡，收支平衡
Try to balance your diet by eating more fruit.
多吃一些水果, 使饮食均衡。
③ n. 平衡，天平
请争取把工作和娱乐更好地结合起来。
Please gain a better balance between work and play.3. Wang Pengwei sat in his empty restaurant feeling very frustrated.王鹏伟坐在他那空荡荡的餐馆里,感到十分沮丧。 这里的feeling 是动词的-ing 形式做伴随状语。类似的例句还有：
He sent me an e-mail hoping to get further information．
现在分词在句中做状语
1) 表时间
Walking along the street, she saw a little girl running up to her. =When she was walking along the street,2) 表原因
Being ill, he couldn’t come to school yesterday.
=Because he was ill,
3）表方式
She works like a slave, washing clothes and cooking dinner.
4）表伴随
He sat there, holding up his hand.4. frustrated 是形容词，意为“ 失望的，失意的”
他感到既失意又恼火。
He feels frustrated and angry.frustrate v. 使挫败, 使不成功
The bad weather frustrates our hopes of having a picnic.
坏天气使我们野餐的愿望无法实现。always, usually, often, sometimes, hardly和never是英语中最常见的频度副词,它们在句中的位置大致相同：通常放在行为动词之前,系动词be、助动词和情态动词之后。但它们所表示的含义及频度是各不相同的。5. Usually he got up early and prepared his menu of mutton kebabs, roast pork and fried rice.always的频度为100%,表示动作重复、状态继续，中间没有间断, 意思是“总是”、“永远地”。例如: The sun always rises in the east and sets in the west.
太阳总是东升西落。
Customers are always right.
顾客永远是对的。▲ always与进行时态连用,并不强调动作正在进行,而是表示说话人的“赞扬”、“不满”、“厌烦”等情绪,有强烈的感彩。例如: She is always thinking of how she can do more for people.
她总是在考虑怎样为人们多做些事。(表示赞扬) He was always asking for money.
他总是要钱。(表示厌烦)
She is always asking for leave.
她总是请假。(表示不满)
▲ always与not连用,表示部分否定, 意思是“不总是”。
例如: The rich are not always happy.
有钱人未必总是幸福的。▲ very often语气比often重,常位于句首或句末。
例如: He doesn’t go to London very often.
他不常去伦敦。6.ought to 应该
ought to do sth
= should do sth
ought not to do sth
= should not do sth
你不应该喝那么多酒。
You ought not to drink so much.
我现在应该离开吗？
Ought I to leave now?
ought to + have done
=should have done
表示本应该做的事却没有做。
You ought to have told me earlier. 你应该早点告诉我。7. “Nothing could have been better,” he thought.
=All his foods could have been the best.
他想,“再没有比这些更好吃的了”。
此句子用比较级形式表示最高级的意义。
Nobody loved money better than he.
I think nothing is more pleasant than
traveling.
He is taller than any other boy in his class
= He is the tallest boy in his class. 他是班上最高的男生。
(2) A: How are you getting on?
你怎么样？
B: Nothing could be better.
= Everything is OK.
再好不过了。must have done
e.g: The floor is wet , it must have rained last night.
be amazed at sb/ sth 3.Pengwei followed Li Maochang into a newly -opened small restaurant at the end of the street.
合成词最常见的构成方法有：
adj. + n. + ed
热心肠的 ____________ 中年的 ___________
2) num.+ n. + ed
four–strayed _________ __________ 三条腿的warm-hearted middle-aged 四层的 three-legged 3) adj. + v.-ing
____________ 好看的 _________ easy-going
4) adv.+ v.-ing
___________ 勤劳的 far-reaching
________
5) adj. + v.-ed
_________新生的 _________现成的 good-looking 好说话的 hard–working 深远的newborn ready-made 6) n + adj
duty-free _________ carefree __________
7) n. + v.-ing
_____________ 热爱和平
energy –giving ___________

body-building ___________
免税的 无忧虑的 peace–loving 增加能量的 健身的
8) n. + v.-ed
____________ 国营的

____________ 人造的

self-employed ____________ state–owned man–made 自主创业的 9) adv. + v.-ed
____________ 著名的
____________ 广泛流传的

well-dressed __________ well–known widespread 穿戴好的 1.Wang Pengwei sat in his empty restaurant feeling very frustrated.
1) Nora stood at the bus stop, __________________
娜拉站在公共汽车站旁看报纸。
___________________________, you can have a better view of the city.
站在山顶上，你能更好地看到这个城市。reading a newspaper. Standing on the top of the hill Olive came______________________
奥丽夫跑步来到大楼前。
4）“We can’t go out in this weather,” said Bob, ____out of the window.
A. looking B. to look C. looked D. having looked
running to the building. It cost more than a good meal in his own restaurant.
cost 表花_____，作主语的是______
spend 既可指花_____，又可指花_______。在主动语态作主语的应当是_____, 宾语可以是money, energy, time
常用句型为：
1）sb. + spend + 宾语 + on (for) + sth.

2）sb. + spend + 宾语 + in doing sth.“钱”“物”“时间”“钱”“人”take 一般表花______，常用于句型:
___________________________
pay 一般表_______，在主动语态中做主语的应当是______，其宾语有三种形式：
① sb. ② some money
③ sb. some money for sth.“付钱”“人”“时间”It takes sb. some time to do sth. 1) Some passengers complain that it usually ______ so long to fill in travel insurance documents.

A. costs B. takes C. spends D. pays
2)?我骑单车到学校要花20分钟。
__________________________________________________________________
______________________________________ I spend 20 minutes in going to school by bike.It takes me 20 minutes to go to school by bike. 3)_____________________________________
每年她在书上的花费大约一千美元。
4）她付给他20元买了一件衬衫。
___________________________________
5) 老板已付给我1000元了。 ______________________________??? Every year she spends about $1000 on books.
She paid him 10 yuan for the shirt. The boss has paid me 1000 Yuan. 5. He couldn’t have Yong Hui getting away with telling people lies!
have sb doing: allow or tolerate (sth.)
_______________________________

我不容许你这样说。
_______________________________

他不容许女儿晚回家。I won’t have you saying so. He won’t have his daughter arriving home late. b) get away with doing sth.:
① not be punished for sth.
I won’t __________________________________
我不能容忍你们考试作弊而不受惩罚。
② steal sth. and escape with it.
The robbers_______________________
这些盗贼抢了银行，携巨款潜逃。 have you getting away with
cheating in the exam..robbed the bank and got away with a lot of money.③ receive a relatively light.
He was so lucky_____________________ _______________________
他犯了如此严重的错误，饶幸只交了罚款了事。to get away with a fine forsuch a serious mistake.
9. be tired of + n. 厌倦…
我厌倦了日以继夜地工作。
I am tired of working day and night.
我已经听腻你的谎言了。
I am tired of ( listening to ) your lies.
The framer was tired out after doing the heavy work.
做完苦工后，那个农民筋疲力尽了。10. curiosity n. 好奇心
好奇心引导他进入那古老的城堡。
Curiosity leads him to the ancient castle. curious adj. 好奇的，稀奇的
curiously adv.
Children are curious about the outside world.
孩子们对外面的世界充满好奇。
The little girl curiously opened the box.
那个小女孩好奇地打开那个盒子。11. He wondered if he should go to the library to find out.
whether and if 的区别：
1) 用于动词之后, 引导宾语从句时可以互换。
eg. I don't know whether / if he'll come to school.2) if 不可以和 or not 直接连用而 whether可以。
eg. I don't know whether or not he'll come to school.
I don't know if he'll come to school or not.
3) whether to do
eg. I don't know whether to answer it.4) whether 可引导同位语、表语从句。
eg. I count to know the answer whether he'll come to school. (同位语从句)
What I want to know is whether he'll come to school. (表语从句)5) whether 可以放在句首引导主语从句而if 不可以。
eg. It is not clear to me whether / if he'll come to school.
Whether he'll come to school is not clear to me. (whether 放句首引导主语从句)12. He couldn’t have Yong Hui getting away with telling people lies!
他可不能让咏慧哄骗人们！
a) have sb. doing
allow or tolerate (sth).
表示允许或容忍(某事物)发生
此处的have 用在否定句中, 特别是用在will not, can not 等之后。我不容许你这样说。
I won’t have you saying so.
他不容许女儿晚回家。
He won’t have his daughter arriving
home late. have sb. doing sth. 使某人一直做某事
Eg: She had us working day after day.
I won’t have you waiting long.
have sb. do 使某人做某事 表示动作的完成或可能发生
have sth. to do 有某事要做
have sth. done 使某事被做
sth. 为身体一部位时，意为“受伤”Eg: 1) They had me repeat the message.
2) I won’t have you say such words.
3) I have a lot of work to do.
4) I had my watch fixed yesterday.
5) She had her legs broken when she got off the bike.get away with doing sth. (informal): not be punished for sth.
不因某事受惩罚
I won’t have you getting away with cheating in the exam.
我不能容忍(允许)你考试作弊而不受处罚。
get away with sth.
steal sth. and escape with it
偷携某物潜逃。这些盗贼抢了银行, 携巨款潜逃。
The robbers robbed the bank and got away with a lot of money.
receive (a relatively light) punishment 受到(较轻的处罚)
He was so lucky to get away with a fine for such a serious mistake.他犯了如此严重的错误, 侥幸只交了罚款了事。do research on/in /into 对…做研究
Eg: They are researching on/ into the
effects of smoking.
They are doing research on the
subject.13. It was not giving its customers energy-giving food! 它(咏慧餐馆)提供给顾客吃的食物没有热量。
此处energy-giving 是名词加-ing 形式构成的形容词。Key sentences
1. His fried rice was hot but did not taste of fat.
2. Tired of all that fat? Want to be thinner? Only slimming food served here.
3. I will take all that fat off you in two weeks if you eat here every day.Remember them!4. It was not giving its customers energy-giving food!
5. Something terrible must have happened if Maochang was not coming to eat with him as he always did.
6. He wondered if he should go to the library to find out.
7. He couldn’t have Yong Hui getting away with telling people lies.
Post-reading:Retell the passage
(choose one of the characters and retell his/her story)Wang Pengwei: energy-giving food, sold out soon, frustrated, newly-opened restaurant, slimming food, thin, take off, lie
Yong Hui: slimming food, thin, take off two kinds of foodHomework1. Retell the text.
(1) Use the first person to retell the story.
(2) Try to use proper prepositions and conjunctions.
2. Prepare for the language learning and do Using Words and Expressions on WB (Page 49and 50).