必修三 unit2学案.docx

1、必修三 unit2学案必修三 Unit 2 Healthy eating本单元的要点是：1. 教学重点(1) 本单元的生词和短语；(2) 掌握情态动词ought to的基本用法；(3) 了解合理的膳食、饮食习惯、饮食结构与饮食文化，掌握有关词汇。2. 教学难点(1) 增进学生对饮食文化的理解，了解和感悟饮食文化；(2) 如何正确处理矛盾、解决问题；(3) 如何给予劝告，提出建议。Warming up I .What are the three essential elements for us human beings to survive on the earth?DiscussionWha

2、t is healthy diet?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; be low in)II. Important words and expressions.1. Everybody has to eat, but do you eat a healthy diet?diet n. 日常饮食go on a diet 节食，控制饮食put sb. on

3、a diet 让某人控制饮食The doctor has ordered me a special diet._The doctor put him on a _ to keep thinner.The patient mustnt go without _, but she should have a _ without sugar.Vt. 规定，控制饮食diet sb/oneself 限制某人的饮食She became so fat that she had to diet herself._2. balanced diet_1) balanced 在此用作形容词, 意为“平衡的”,“均衡

4、的” You ought to have a balanced state of mind. 你应该保持心态平衡。2) balance v. 使均衡, 收支平衡 Try to balance your diet by eating more fruit. _ balance the advantages against disadvantages_3) balance n. 1) 平衡 u 2)称c 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. keep / lose ones balance _ t

5、he balance of nature _a sense of balance _weigh the letter in the balance _Reading energy-giving foods 能量食品 body-building foods健身食品protective foods保健食品 balanced diet 平衡食品slimming foods 减肥食品 What is healthy diet?Healthy diet: a diet that is balanced and neither too rich in fat, sugar and salt nor too

6、 poor and lacking in essential nutrients.Fast reading: 1.What did Wang Peng think of his food? A. It was very bad. B. It was just so-so. C. It was unpopular. D. It was popular2. What did Wang Peng do after Li Chang went away? A. He just sat in his restaurant feeling frustrated. B. He followed Li Cha

7、ng to see why he didnt eat with him. C. He did some research. D. He started advertising his food.3. Which of the following did NOT appear on Yong Huis menu? A. Cabbage B. Cola C. Water D. Apples4. Which did Wang Peng NOT do to win his customers back? A. Advertised his food. B. Improved his food.C. D

8、id some research. D. Found the shortcomings of Yong Huis food.True or false1. Usually Wang Pengs restaurant was full of people.2. He provided a balanced diet in his menu.3. Yong Hui served a balanced diet.4. Yong Hui could make people thin in two weeks by giving them a good diet.5. Wang Pengs custom

9、ers often became fat after eating in his restaurant.6. Yong Huis menu gave customers more energy-giving food.7. Wang Pengs menu gave customers more protective food. 8. Wang Peng admired Yong Huis restaurant when he saw the menu.9. Wang Peng decided to copy Yong Huis menu.The main idea of the passage

10、Wang Peng 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 _ Lao Li into a newly-opened restaurant. He found that the owner named Yong Hui was serving _ foods to make people thin. Driven by

11、_, Wang Peng came _to take a close look at the 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 Huis food made people become _ quickly because there was not _ food. Arriving home Wang Peng rewrote hi

12、s own sign. The _ between the two restaurants was on!Key points:1.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.frustrating adj. frustration n.frustrate v. 使挫败, 使不成功 The bad weather frustrates our hopes of having a picnic._2.“Nothing could be better.” he thought. =All his food

13、s could be best. 他想,“再没有比这些更好吃的了”。此句是用比较级的形式表示最高级含义。-How are you getting on?(你怎么样?)-Nothing could be better.(再好不过了)比较级否定形式, 实际上是最高级的含义.“Did you sleep well last night?” “Never better, like a rock.” (再好不过)Nobody loved money better than he.I think nothing is more pleasant than traveling.-How did your f

14、ather feel when he saw what a mess you had made?- He cant be _. (angry)3.tired of all that fat? be/get tired of 厌烦，对。感到厌倦Im tired of boiled eggs._Be/get tired from/with 因。而疲乏Im tired with the whole days work._Be tired out 精疲力竭Im tired out after a long walk._4.lose weight 减肥 put on /gain/get weight 增

15、肥5.slim adj.苗条的，纤细的 slimmer slimmest a slim figure / body/ waist _v.减肥 变细He has to slim if he wants to wear the new trousers._6. Curiosity drove Wang Peng inside. drive: vt. 1) 驾驶 he can drive a car.2）驱赶 (动物), 驱使 We at last drove the enemy out of our country. 我们最后把敌人驱逐出我们的国家。The terrible noise drove

16、 me mad.那噪音令我发疯。 drive sb out of mind 使。失去理智drive sb to do 迫使某人做。Hunger drove her to steal._2) curiosity 作名词, 意为“好奇心” 。His curiosity made him succeed . 他的好奇心使他成功了。常用短语: in /with curiosity 好奇地； out of curiosity 出于好奇。Tom stared at me in curiosity ._He did it out of curiosity._show curiosity about sth

17、对某物表现出好奇children show curiosity about everything._satisfy ones curiosity 满足某人的好奇心parents should try to satisfy childrens curiosity._拓展curiosity 的形容词形式是curious .常用词组: be curious about 对 感到好奇be curious to do 极想做。我极想知道他说了些什么。Im curious to know what he said.孩子们对周围的每件事都感到好奇。Children are curious about eve

18、rything around them.7. He couldnt have Yonghui getting away with telling people lies. get away with 不因某事受惩罚I wont 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。If you cheat in the exam, you will never get away with it.【拓展】与get 相关的短语get across 越过; 通过; 被理解get along 过活; 相处; 进展get

19、down 写下; 记下get in 插话; 收(庄嫁) get in touch with sb 与某人联系get rid of 除掉; 摆脱; 处理掉get through 办完; 通过(考试); 打通(电话)get together 相聚 get up 起床lie 1 作名词, 意为“谎话; 谎言”。汤姆经常说谎。 Tom often tells lies.2 lie 作及物动词, 还可意为“躺; 位于”, 其过去式是lay, 过去分词是lain, 现在分词是lying。 如: 他在床上躺了一整天了。 He has been lying in bed all day . 他在那里躺了两个小

20、时。He lay there for two hours . 我的学校位于城市的中央。My school lies in the centre of the city.3 lie 说谎 过去式 过去分词是lied4 lay 作及物动词, 意为“放置; 产卵; 下蛋”, 其过去式、过去分词是laid, 现在分词是laying。 如: 你可以把草靠墙放。You can lay the straw against the wall.8. discount n. 打折，折扣at a discount 打折，减价They were selling everything at a discount._di

21、scount shops 打折商店9. win back 赢回; 重新获得 e.g. We will win Taiwan back one day.10. The competition between the two restaurants was on! be on “表示(事情)正在或将要发生”。 Theres a new film on at the cinema.11. weakness 劣势，缺点，不足(shortcoming)The cost is the only weakness of the plan._ Weakness of character 性格懦弱12.stre

22、ngth 强项，长处The great strength of our plan lies in its simplicity.Its important to know your own strengths and weakness.Adj. strong 强壮的 v. strengthen 使加强 使强壮13.consult v.1) 咨询，请教，查阅 consult sb/sth 请教某人/查阅某事物 consult a teacher/a dictionary consult sb about sth 就某事向某人咨询 Have you consulted a doctor about

23、 your illness?_2) 找某人商量 交换意见 consult with sbI will consult with my lawyer._14.digest v. 1)消化 Humans cannot digest plants such as grass.2) 领会，理解I took some time to digest what I had heard. Using language Step 1: True or false1.Wang Peng can earn his living now, but he will be in debt.2. Yonghui thoug

24、ht Wang Peng spied on her menu.3. Yonghui didnt like the food in Wang Pengs restaurant.4. Wang Peng would miss his dumplings and fatty pork even if in his own restaurant.Summary The next day, his restaurant was full of people again. He did not look forward to being _ _. Suddenly Yong Hui walked in.

25、She _ _ him. She thought he came to her restaurant only to _ _ her and her menu. Wang Peng invited her to try a meal in his restaurant. They _ the ice cream. And they had a good time. After that, they _ their menus and _ a balanced menu _ food full of energy and fibre. At last, they _ _ and lived ha

26、ppily. Key points:1. Perhaps he would be able to earn his living after all and not have to close his restaurant. 也许他仍然能够谋生， 而不至于关张了。1) earn one living by.=live by.=make a living by. He earned his living by begging from door to door._ 表示“谋生”的短语： earn a living earn ones living make a living make ones

27、livingearn vt. 挣得; 赢得His success earned him a prize.He earned fame by helping the students.He and his wife each _ 10 yuan an hour.A. earns B. earn C. spends D. takes2. He did not look forward to being in debt because his restaurant was no longer popular.他可不希望由于餐馆不受欢迎而负债。1) debt: C 债务; 欠款be in debt:

28、欠债be out of debt: 还清债务be in sbs debt: 欠某人之情You saved my life, I am forever in your debt.他救了我的命, 我永远感恩不尽3. She didnt look happy but glared at him. 她双眼直瞪着他, 看上去很不高兴。glare vi. 怒目而视glare at sb. 怒目注视某人1) glance: to look at something quickly and briefly glance (at, over) 看一眼 2) glimpse: to see by chance,

29、just for a moment瞥见, 一瞥 catchget a glimpse of 瞥见3) glare: to stare angrily, freely. It emphasizes hostility.怒视, 瞪眼 glare at sb. 怒视某人 4) stare: to gaze intently, with wide-open eyes.盯, 凝视 stare atinto 盯着- What is the boss like? - I cant describe him well, I only caught a _ of him as he drove by. A. glance B. look C. stare D. g