课件30张PPT。1.–May I sit beside you, sir?
--- No, you ______. My girlfriend is coming soon.
can’t B. mustn’t
C. needn’t D. shouldn’t
2.-- _____ I speak to Mary, please?
--Sorry, she____ come to the phone because she isn’t in.
A. Might; won’t B. Can’t; mustn’t
C. May; can’t D. Couldn’t; shouldn’t3. --- I want to know if I _ smoke here.
--- No, you____ . Could you see the sign “NO SMOKING” there?
can; needn’t B. must; can’t
C. shall; won’t D. may; mustn’t
4. Our teachers are at work. You ____ make so much noise.
A. won’t B. mustn’t
C. may not D. needn’t5. --- ____ you pass me the English magazine, please?
--- Sure. Here you are.
Could B. Need C. Must D. Might
6. ---Must I go to work with you?
--- No, you_____. Linda ______ go with me.
A. mustn’t; can B. can’t; has to
C. daren’t; should D. needn’t; mayD7. --- __ I tell Mary the test results?
--- No, you____. She’s already got the score.
A. Will; won’t B. Shall; needn’t
C. May; mustn’t D. Can; don’t
8. You ____ be careful when crossing here. The traffic lights aren’t working.
A. might B. ought to
C. could D. mayBB9. ---Could I borrow your bicycle?
--- Yes, of course you_____.
will B. should C. can D. need
10. Joan_____ come with us this afternoon, but she isn’t very sure yet.
A. can B. may C. must D. willCBOught to Such things ought not to be allowed.
---Ought I to go there alone?
--- Yes, you ought (to)
---- No, you ouhgtn’t to
If he started at nine, he ought to be here now.
I think you ought to eat more body –building foods.责任,义务可能性建议Grammar ought to／should
should 和ought to 都为“应该”的意思，可用于各种人称。ought to 的语气稍重一些。
You ought to (should) follow your teacher’s advice.must & have to
1.mustn’t表示不准,禁止
You mustn’t walk on grass.
You mustn’t pick the flowers in the park.
2.Must引导的问句
--Must we hand in our homework today?
--Yes, you must.
--No, you needn’t./No, you don’t have to.
Need?
Need I go now?3.Must 表示 “一定”, “必定”等推测意义时,只用在肯定句中.否定句疑问句用 “can”
It must be true.
It can’t be true. Can it be true?
have?to?的用法? 1）must表示一种主观的需要，而have?to?表示一种客观的需要，意思是“不得不”。?如：?
Mother is out, so I have to look after the shop.
妈妈不在家，因此我不得不照看商店。 ?
2）have?to?的否定形式是don’t have to, 相当于needn’t。如：
They don’t have to buy a computer at present. 他们目前没有必要买电脑。?(可能是Kate。)(绝对不是Marry。)Someone is knocking at the door.
Who is it?
(一定是Tom。)It must be Tom.It may be Kate.It can’t be Marry.Must is used for saying that you’re sure that something is true.must be/do (肯定…)
must be doing(肯定正在…)
must have done(肯定已经…了)Her face turns red, so she must be very angry.There’s a lot of noise from next door. They must be having a party. Tom isn’t in the library. He must have gone home.Cannot/can’t is used for saying that you’re sure that something is false.cannot/can’t be/do (不可能…)
cannot/can’t be doing(不可能正在…)
cannot/can’t have done(过去不可能做过…)The ogre can’t be Princess Fiona. She is very beautiful.He can’t be reading in the reading room, for I saw him in the street just now.He can’t have watched TV yesterday for he knew they would have an exam.May is used for saying that you’re not sure that something is true.may be/do (可能…)
may be doing(可能正在…)
may have done(可能已经…了)She may be our new teacher, but I am not quite sure.My mother may be cooking now. He seems to know the city quite well. He may have gone there before.情态动词+完成式
1.must have done 对过去行为的推测, “一定,想必”
You must have seen the film ET.(疑问,否定用can)
2.may/might have done 推测过去可能发生的事
He may/might have told the secret to her.
He may /might have finished the exercise, but he didn’t hand in. 3.should/ought to have done本该做而实际上没做
1)You should/ought to have turned off the electricity before you left.
2)You should/ought to have helped him. ( but you didn’t )
oughtn’t to/shouldn’t have done 本不该做
3)You oughtn’t to/shouldn’t have told the secret to her.
4.needn’t have done 本不必做而事实上做了
You needn’t have watered the flowers, for it is going to rain.
5.could have done 过去可以做而实际上未能做
1)You could have done better, but you didn’t try your best.
2)We could have finished the task, but it was always raining.
6.can’t/couldn’t have done过去不可能发生的事情
(和must相对)
1) He can’t (couldn’t )have stolen your money.
2)Can he have got the book?
3)Where could Mary have gone?
1.She ____ to the cinema, for I saw her just now.
A. mustn’t have gone B. may not go
C. can’t have gone D. needn’t go
2.You ____ her at the beginning, but now it is too late.
A. ought to have refused B. ought to refused
C. may refuse D. needn’t refuse
CA3. --- We didn’t see him at the lecture.
--- Neither did anybody else. He _____ it.
A. may not have attended
B. mustn’t attend
C. can’t have attended
D. couldn’t attend4. ---I came here by taxi and the driver charged me 50 yuan.
---Really? You _____ have come by bus.
A. might B. must C. may D. should
5. --- Do you still remember when we went to the Great Wall?
--- I can’t remember it well, but _____ it have been sometime last May?
A. should B. must
C. could D. would6 . ---I wonder why Mr Lin didn’t come to work.
--- He____ have been ill.
A. needn’t
B. should
C. might
D. can
7. ---No one passed the mathematics examination today.
---I guess we ____ the exercise last night.
could review
B. should review
C. might review
D. should have reviewed8. She_____ the hospital so soon, for she hasn’t yet recovered.
A.wouldn’t have left
B. shouldn’t have left
C. needn’t leave
D. hadn’t left9. Why didn’t you tell me there was no meeting today? I ______ all the way here through the heavy snow.
A.needn’t have driven
B. can’t have driven
C. must have driven
D. shouldn’t have driven.10. The book is neither yours nor mine. Whose ______ it be?
A. must B. may C. should D. can
(6)They must have passed the exam,
They must have passed the exam yesterday,
昨天夜里一定下过雨了.
It must have rained last night.
(7)You must be a doctor.
他肯定有很多书.
He must have a lot of books.
她肯定知道露西的地址.
She must know Lucy’s address.
haven’t they?didn’t they?(8)He must be watching TV.
他不在这里,他肯定在家里睡觉.
He isn’t here. He must be sleeping at home.
否定形式
They must have passed the exam yesterday.
They can’t have passed the exam yesterday.
You must be a doctor.
You can’t be a doctor.
He must be watching TV.
He can’t be watching TV.
1.Judging from his accident, he must be from the south,2.It is eleven o’clock at night and the lights are off. They must be sleeping now,isn’t he? aren’t they?因must后是系动词 be must后接的是be sleeping，是对正在进行的情况推测2.与must有关句子的反意疑问句1.We must have learned 2,000 words by the end of last term,hadn’t we?3.He must have gone to Beijing,didn’t it?hasn’t he? 若句中含有过去完成时的时间状语，用过去完成时完成反意疑问句若句中含有过去的时间状语，用一般过去时完成反意疑问句若句中不含任何时间状语， 用现在完成时完成反意疑问句2.It must have rained last night, for the road was very muddy，2). It must have rained last night, _________?1). It must be nice to take a walk here, __________?must的用法must 表示推测时，其反意疑问句应根据动词的实 际时态而变化。如： isn’t it didn’t itYou must have seen her yesterday, ____________?
You must have seen her _____________?3). 你昨天一定看到她了，对不？
你一定看到过她了,对不?
didn’t youhaven’t you课件16张PPT。 Choose one of the characters in the story, and retell his/her story.Retelling:能量食品
健身食品
保健食品
平衡食品energy-giving foods body-building foodsprotective foodsbalanced diet 1. 通常吃的食物,日常饮食
A balanced diet is necessary for good heath.
Proper diet and exercise are both important for health.
2. 特种饮食(如为治疗疾病或减轻体重的),节食.
The doctor put her on a diet.
I mustn’t have chocolate---I’m on a diet.
go /be on a diet 规定食谱; 节食
3. 规定或限制(自己或他人)的饮食;实行节食.
You have to diet and take more exercise.
She became so fat that she had to diet herself.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,特指维持健康的定质或定量的食物;
food 是一般的用语,凡能吃喝的具有营养的东西都称为food
1. The doctor has ordered me a special ________.
2. We must have ________ to eat and clothes to wear.
3. The sick man must not go without _______, but he must have a ________ without sugar.dietfoodfooddiet1. 活力,精力,能量(不可数名词)
The boy is so full of energy that he can’t keep still.
2. (科学)能量;能 (不可数名词)
The scientist is working on nuclear energy.
energetic 有活力的;精力充沛的;有力的Foods to give you energy.1. 天平
Weigh sth in the balance.
2. 平衡
We should keep the balance of nature.
keep one’s balance 保持平衡
lose one’s balance 失去平衡
3. 平衡,权衡
We must balance the advantage against the disadvantage.What will happen if you do not eat a balanced diet?应该,应当
新开的饭店
对…厌倦/厌烦
减肥餐馆
减肥食品
对…感到惊讶
扔掉，丢弃
被放过
说谎
作些研究
保持健康 ought to
a newly-opened restaurant
be /get/become tired of
slimming restaurant
slimming foods
be amazed at
throw away
get away with
tell lies 或tell a lie
do some research (on/into)
feel fitoughtn’t to (否定)
Ought +主语+to …(疑问)feeling very frustrated 是现在分词短语作伴随状语
1. Nora stood at the bus stop reading a newspaper.
2. Seen from the top of the hill,the city looks very beautiful.
现在分词作状语,它与句子的主语在逻辑上含主谓关系/主动关系;
过去分词作状语,它与句子的主语在逻辑上含动宾关系/被动关系.
Wang Pengwei sat in his empty restaurant feeling very frustrated.= All his food could have been the best.
否定句与比较级连用,实际上表示最高级含义.
She sings well. Nobody has a better voice in our class.
China has a larger population than any other country in the word.Nothing could have been better.1. ---Go for a picnic this weekend, OK?
---_________. I love getting close to nature.
A. I couldn’t agree more
B. I’m afraid not
C. I believe not
D. I don’t thind so.
2. ---How do you like your hotel?
--- I couldn’t have found a ____ one.
A. good B. better C. best D. fineAB=Are you tired of all that fat? Do you want to be thinner?
He is tired of advertisements on TV.
He has got tired of living abroad.
He was tired from that steep hill/climbing that steep hill.
Tired of all that fat ? Want to be thinner?1. ---Let’s go home.
---Ok, I’m getting tired ____ shopping.
2. ---Let’s play it, David.
---No, I’d rather now. I’m tired ____ that game.
A. about B. with C. of D. atBC1. He had us laughing all the time.
2. I won’t have you shouting at me that way.
have sb doing 常用于否定句中,特别是用在will not, can’t 等之后,表示不能容忍或不能让某人做某事或发生某事He couldn’t have Yong Hui getting away with telling people lies.The thief got away with several thousands dollars.
携带…逃掉
If I cheat in the exam, do you think I can get away with it.
= Do you think I can get away with cheating in the exam?
做了某事而不受惩罚
He was so lucky to get away with a fine(罚款) for such a serious mistake.
受到较轻的处罚The next morning she found the man ________ in bed, dead.
He _______his clothes down on the ground.
He _______ to me that he was ill that day.lyinglaidlied1. That hotel provides good meals.
2. The company has provided me with a car
= The company has provided a car for me.He provided a balanced diet in his menu.She is a slim girl.
纤细的,苗条的(adj)
Our chances of success are slim.
(希望，愿望等)渺茫的,微小的(adj)
She wants to slim by taking exercise.
减肥,减轻体重,变细 (v)课件16张PPT。COME AND EAT HERE (2)The competition is on…ricenoodlesnutsbuttermeatfishtofufresh fruitvegetablesToo much fatMore protective foodsNot enough fatMore body building and energy giving foodsWhat is his suggestions for solving the problem?Wang Pengwei thought they should join together and make a better menu.Pengwei closed his restaurant and____________
the Library. There he started reading the books
on_______________. He _____________find one
needed __________________food to stay healthy.
They are energy-giving, body-building and
protective foods. set out forhealthy eatingwas amazed tothree main kinds ofwhat are energy-giving, body-building and
protective foods.
Energy-giving foods_______________________
_________They are rice, noodles, nuts, butter
and etc. Body-building foods________________
____________and they are meat, fish and tofu.
Protective foods__________________________
__________________. They are fresh fruit and
vegetables. help you work and playall day.make strong bonesand muscleshelp a person digest food andkeep the body healthyWhat will happen when the
competition between the two restaurants was on? VS.Pengwei can earn his living now, but he will be in debt.
2. Yong Hui wasn’t happy and glared at Wang Pengwei when he met him.
3. Yonghui thought Pengwei spied on her menu.
4. Wang Pengwei found the limits of Yong Hui’s menu and advertised the benefits of his food.
5. Yonghui didn’t like the food in Pengwei’s restaurant.
6. Yong Hui didn’t admit that he need rest.FTTTTlook ill;feel sickFI do have to rest a lot.Read para 1 and 2 and decide whether true or falseLearn from other’s strength ,and throw away the weakness 取长补短What happened then?1. cut down the fat
2. increase the fibre
3. a big successCombine their menu and
provide a balanced one
1. raw vegetables with
hamburgers
2. the boiled potatoes, not fried
3. fresh fruit with ice creamresultWhat happened at last?get marriedslimmerheavierglaresighearn one’s livingbenefitcombinelimitedbe in debt 1. I’m ______ __to him for all his assistance to me.
2.That experience was of great ________ to me.
3.They _________ their efforts to finish the work.in debtbenefitcombinedFill in the blanks with these words.
4.She rose, ________ at the rude waiter.
5. His knowledge of history is rather________.
6.She _______ over her unhappy fate.
7.The poor man had to ________________ by writing.glaringlimitedsighedearn his living earn his living
earn one’ living by...=live by...=make a living by...
He earned his living by begging from door to door.
= He earned his living as a begger from door to door.表示“谋生”的短语：
earn a living earn one’s living
make a living make one’s livingbe in debt debt:【C】 债务; 欠款(1) be in debt: owe a lot of money 欠债
(2) be out of debt: not owe a lot of money 还清债务 (3) be in sb’s debt=be in debt to sb: 欠某人情/债
1.You saved my life, I am forever in your debt.
他救了我的命,我永远感恩不尽。
2. He is in debt to me for 200 yuan.* get into/out of debt :欠/ 还债It’s much easier to get into debt than to get out of debt. glare at
怒目而视，瞪眼；发出强烈的光，耀眼[试题] Tom was trembling with anger. He ______
his classmates and said nothing.
A. looked at B. stared at
C. glared at D. glanced C stare at 盯着…看，凝视,
glance at 看一眼，扫视, 粗略地看一下
glare at怒目而视，瞪眼glaring 耀眼的，刺眼的I got a lot of benefit from learning a foreign.
利益,好处
The new law will be of benefit to us all.
be of benefit to 对…有好处
I did all that for the benefit of you.
for the benefit of 为了…的利益
The new hospital benefited us a lot.
benefit sth/sb 对某人/某物有好处,有益于某人/某物
I benefited a lot from/by my father’s advice.
benefit from/by 因…得到益处,受益于..benefit对谓语动词进行强调时, 在动词原形前根据人称和时态加上do,does,或did, 表示“确实” “的确”
He did come here earlier than you.
I do want to invite you to go there.
He does work hard at his lessons.I do have to rest a lot.课件32张PPT。READINGCOME AND EAT HERE (1)cakescreamchocolatenutscabbagehameggschocolateWhich of the following foods contain the most fat? Put them in order from 1(most fat) to 5 (least fat):1.2.3.4.5.Skimming Who were the man and the woman? What’s the relationship(关系) between them?
Wang Pengwei and Yong Hui are competitors.
Find three words in the passage which describe the man’s metality(心理).
frustrated curiosity amazedReread and finish the formno enough foods
containing fiberprovides plenty
of energy foodsprovides plenty
of fiber foods no enough
energy foodsbecome fatbecome tired
very quicklyraw vegetables,
fruit, water mutton kebabs, roast pork, fried rice, cola , ice creamfrustratedcuriousamazedWang Pengwei’s restaurant ought to be full of people, but today was strange. It was empty Li Maochang didn’t eat in his restaurant as usual but in a newly-opened small restaurant, which made him curious and he was also curious about the sign in the windowWang Pengwei was amazed at the menu and the prices.What did Wang Pengwei do then?1. Usually Wang Pengwei’s restaurant was full of people.
2. He provided a balanced diet in his menu.
He didn’t provide a balanced diet in his menu, because his menu made people fat.B. Careful reading: True or falseFT3. Yong Hui served a balanced diet.
Yong Hui didn’t serve a balanced diet either, because his menu only served people with protective foods.F4. Yong Hui could make people thin in two weeks by giving them a good diet.
I don’t think Yong Hui gave them a good diet. She could make them not only thin but also unhealthy by only giving them raw vegetables, fruits and water.F5. Wang Pengwei’s customers often became fat after eating in his restaurant.
6. Yong Hui’s menu gave them energy foods.
Yong Hui gave them protective foods.TF7. Wang Pengwei’s menu gave them food containing fibre.
Wang Pengwei’s menu gave them foods containing much fat and energy.
F8. Wang Pengwei admired Yong Hui’s restaurant when he saw the menu.
Wang Pengwei didn’t admire her when he saw the menu. He didn’t believe what she said and planned to stop her from telling lies. F9. Wang Pengwei decided to copy Yong Hui’s menu.
He decided to improve his menu to compete against her.FUsually Wang Pengwei got up early and ________ his menu of mutton kebabs. His restaurant ________ be full of people. But not today! “nothing could have been ______ ,” he thought. He ________ Li Maochang into a ____________ small restaurant, which was run by Yong Hui. It was _____ people. He was _______ at this and especially at the prices. It _____ more than a good meal in his own restaurant. He ___________ the menu and decided that he couldn't _____ Yong Hui _______________ telling people ____! After doing some _________ he ________ what was _______ with Yong Hui’s restaurant.preparedought tobetterfollowednewly-openedfull ofamazedcostthrew awayhavegetting away withliesresearchrealizedwrong Read the passage at least twice and Choose one of the characters in the story, and retell his/her story. Homework A. Choose the best answer to complete each sentence (Page 15)1.Pengwei was worried when he thought his restaurant would no longer be popular because __________.
A. he would be in debt
B. he could no longer earn his living
C. he would lost his job.
D. his friends would not visit himStep 3 Reading 2B2.Yong Hui was very angry when she came to Pengwei’s restaurant because______.
A. she thought he was a new customer.
B. she thought he had spied on her
restaurant.
C. she was told he was a spy.
D. he was too fat.B3. Pengwei’s research showed ______.
A. his menu was balanced.
B. both menus were balanced.
C. Yong Hui’s menu was balanced.
D. neither menu was balanced.4. He suggested they provide a combined
menu because _____.
A. he liked Yong Hui.
B. he didn’t want to lose his customers.
C. he thought her menu was better.
D. this would provide a balanced diet.DDStep Four Retelling the whole story What did they sell at their restaurants
at first ?
What are the problems with their diets ?
What did they do to solve the problem ?
What was the result ?The main idea of the text is
A The two restaurant provided the healthy
diet.
B The reason why YongHui’s restaurant was so popular with customers.
C How the competition take place between Wang Pengwei and Yonghui. C Choose one of the characters in the story, and retell his/her story.Retelling:Hints:
slimming food, thin,
take off , two kinds of food,
…Hints:
energy-giving food, sold out soon,
frustrated, newly-opened restaurant,
slimming food,
thin , take off,
lie…Find or translate the useful expressions能量食品
健身食品
保健食品
平衡食品
减肥食品
到吃午饭时
烤猪肉
炒饭 energy-giving foods body-building foodsprotective foodsbalanced diet slimming foods by lunchtimeroast porkfried rice羊肉串
肥肉
生菜
新开的饭店
对感到惊讶
对…厌倦
扔掉，丢弃
被放过
说谎
作些研究 mutton kebabs fatty porkraw vegetablesdo some researchtell liesget away withthrow awaybe tired ofbe amazed atnewly-opened restaurant ComprehendingThe weakness of the diet in Wang’s
restaurant was __________________
_______________________________
2. The strength of the diet in Wang’s
restaurant was __________________
_______________________________ that it did not give
enough foods containing fibre. that it provided
plenty of energy foods.3.The weakness of the diet at Yong’s
restaurant was ________________ _____________________________
4. The strength of the diet at Yong’s
restaurant was ________________ _____________________________ that it did not
give enough energy foods. that it provided
plenty of fibre foods.milk, cheese, yogurtfats, oils, sweetsmeat, poultry, fish, beansfruit vegetable bread, cereal, rice, pastaMutton KebabsColaFried RiceIce-creamRoast Porkraw vegetables, fruit,
water
full of fibre
Advertisement
in Wang Pengwei’sAdvertisement
in Yong Hui’sWant to feel fit?
Come and eat here!
Our food gives you energy all day!Tired of all that fat? Want to be thinner?
Come inside to Yong Hui’s slimming restaurant.
Only slimming foods served here.
Make yourself thin again.课件33张PPT。Unit 2Functions of foodFunctions of foodMaintain lifeKeep healthyPrevent diseasesSupply essential nutrientsSatisfy hungerWhy we have to eat everyday?Supply energycherrypeachgrapeswatermelonstrawberrymushroomcucumberlemonbeancornpeapeanut cheesehamburgerHam cakeIce-creamsteak ice creamporkmuttonshrimpcrabporridgespaghettiSome foods can help give energy which can help play and work all day.
Some foods can help grow bones and muscle
Some foods can give fibre which can help digest food and keep healthy. Do you think we should eat each kind of food?a balanced / healthy dietA healthy/balanced diet is a diet neither too rich in ___________ , ________ and salt or too poor and lacking （缺乏）in essential nutrients （基本营养）, such as ___________ , ____________ , _____________ , fat, carbohydrates ( 碳水化合物 ), and minerals ( 矿物质).sugarfatproteinvitaminswaterWhat will happen if you don’t eat a balanced diet?two examples of three meals a dayexample1example2Breakfast:
Lunch:
Dinner:bread and water
rice ,vegetables
pork,chicken
fish
hot dog,pizza etc.milk,eggs,
noodles,fruits
rice,vegetables
Meat
soup ,fruits
Rice,vegetables
Fish,chicken,
Soup,fruits Advice:
more: fruits,eggs,milk
less: meatWhich one is more balanced? You are what you eat.
人如其食。
First wealth is health.
健康是人生的第一财富。
An apple a day keeps the doctor away.
一天一个苹果，医生不来找。
----EmersonNutrients of foodSix types of nutrients are:proteins (蛋白質)carbohydrates (碳水化合物)vitamins (維生素)minerals (矿物质)fats (脂肪)waterTask 3: What is the difference between junk(垃圾食品) food and healthy food?Junk food
—has a lot of calories but few nutrients, vitamins and minerals.Healthy food
—has a lot of fibre, vitamins and so on，not too much fat and sugar. Task 6: Tell me some names of Chinese food and Western food.Chinese food:油条 Fried bread stick 水饺 Boiled dumplings 馒头 Steamed buns 皮蛋 1000-year egg 咸鸭蛋 Salted duck egg 豆浆 Soybean milk 稀饭 Rice porridge 蛋炒饭 Fried rice with egg 馄饨面 Wonton and noodles 麻辣面 Spicy}lot noodles 乌龙面 Seafood noodles 米粉 Rice noodles 臭豆腐 Smelly tofu 蛋卷 Chicken rolls 肉丸 Rice-meat dumplings 白饭 Plain white rice 糯米饭 Glutinous rice 虾球 Shrimp balls 春卷 Spring rolls 火锅 Hot pot 紫菜汤 Seaweed soup 蛋花汤 Egg and vegetable soup 鱼丸汤 Fish ball soupWestern food:McDonald 麦当劳 Hot dog 热狗 Pizza 比萨(意大利烘馅饼) Sandwich 三明治 Sausage 香肠 Ketchup 番茄酱 Doughnut 面包圈 Hamburger 汉堡包 Milk shake 奶昔 Salad 沙拉(凉拌菜) Fish pie 鱼馅饼 Roast beef 烤牛肉 Steak 牛排 Crackers 咸饼干 Mashed potato 土豆泥 Cheese 乳酪 Pork chop 猪排 Chocolate pudding 巧克力布丁
