高中英语 Unit 2 Healthy eating SectionⅠWarming Up Reading课件 新人教版必修3

1、单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*话题美文欣赏课前自主导学考点难点易混点Unit 2Healthy eating Research has shown that following a healthy eating plan can both reduce the risk of developing high blood pressure and lower an already elevated blood pressure.For an overall(整个的) eating plan, consider the DASH eating plan.

2、 “DASH” stands for “Dietary Approaches to Stop Hypertension，” a clinical study that tested the effects of nutrients in food on blood pressure. Study results indicated that elevated blood pressures were reduced by an eating plan that emphasizes fruits, vegetables, and lowfat dairy foods and is low in

3、 saturated fat, total fat, and cholesterol(胆固醇). The DASH eating plan includes whole grains, poultry, fish, and nuts and has reduced amount of fats, red meats, sweets, and sugared beverages(饮料)A second clinical study, called “DASHSodium，” looked at the effect of a reduced dietary sodium(钠)intake on

4、blood pressure as people followed either the DASH eating plan or a typical American diet. Results showed that reducing dietary sodium lowered blood pressure for both the DASH eating plan and the typical American diet. The biggest blood pressurelowering benefits were for those eating the DASH eating

5、plan at the lowest sodium level (1,500 milligrams per day)The DASHSodium study shows the importance of lowering sodium intake whatever your diet. But for a true winning combination, follow the DASH eating plan and lower your intake of salt and sodium.Notes：elevate eliveit vt. 提升，鼓舞nutrient nju：trint

6、 n. 营养品；adj.营养的Read the passage carefully and judge the following sentences true(T) or false(F)1Healthy eating may make some difference to blood pressure.()2The DASH eating plan aims to low fat. ()3A typical American diet is a healthy one. ()4High sodium intake will risk the high blood pressure. ()答

7、案1.T2.F3.F4.TUnit 2Healthy eating Section Warming Up & Reading 课件（人教版必修3，课标通用）.阅读理解(根据Reading内容选择答案)1When Wang Peng thought “Nothing could be better”， he means _.Ahis food and drink were the bestBhis food and drink were the worstChis food should have been improvedDhe could do nothing with his food a

8、nd drink2Why did Wang Peng go into the newlyopened restaurant?ABecause he was angry.BBecause he was curious.CBecause he wanted to blame its owner.DBecause he wanted to ask for advice.3Wang Peng was amazed when he saw the menu of Yong Huis restaurant because _.Athere were only raw vegetables and wate

9、r served in Yong Huis restaurantBthere were more choices of food and drink served in Yong Huis restaurantCthe food and drink in Yong Huis restaurant were more expensive than those in his restaurantDYong Huis menu gave customers more energygiving food 4Wang Peng suggested that they provide a combined

10、 menu because _.Ahe liked Yong HuiBhe didnt want to lose his customersChe thought his menu was betterDthis would provide a balanced diet5What can we learn from Wang Pengs research in the library?AWang Pengs restaurant offered a balanced diet.BYong Huis restaurant offered a balanced diet.CBoth of the

11、 restaurants offered a balanced diet.DNeither of the two restaurants offered a healthy diet.答案1.A2.B3.C4.D5.D.短文填词(根据Reading内容完成短文) Wang Peng sat in his empty restaurant feeling very _1_(frustrate) for people were going to another newlyopened restaurant which only provided raw _2_ (蔬菜), fruit and wa

12、ter. What amazed him was that the food there cost more than _3_ in his own restaurant. After doing some research, he wrote his own sign to attract _4_ (顾客) back to his _5_. The next day Wang Pengs restaurant was nearly full, which made Yong Hui very _6_. Having had a good _7_(交谈), both of them reali

13、zed the benefits and weak points of their own restaurants and thought to _8_ their menus and provide a _9_ (平衡的)menu. Finally they got married, working and living together _10_ (happy)ever after.答案1.frustrated2.vegetables3.that4.customers5.restaurant6.angry7.conversation8bine9balanced10.happily.阅读表达

14、(根据Reading内容完成下列各题)1Whats the manin idea of the text？(Please answer within 30 words.)_2Why did Wang Peng feel very frustrated at the restaurant? (Please answer within 12 words.)_3What made Wang Peng go into the new restaurant?(Please answer within 3 words.)_4Whats wrong with the diets of both Wang P

15、eng and Yong Huis restaurant? (Please answer within 25words.)_5If you are a manager of a restaurant, what should you do? (Please answer within 30 words.)_答案1.Wang Pengs restaurant became empty because a new one had taken his regular customers away, and he wanted to improve it to win his customers ba

16、ck.2.Because theres no customer in his restaurant on that morning.3Curiosity4.Wang Pengs diet contains too much fat, not enough fibre; Yong Huis diet does not contain enough energy so people will feel tired quickly.5.As a manager of a restaurant, I will serve my customers the healthy foods which are

17、 full of energy and fibre.Besides, the prices will be acceptable for most customers.教材研读一、重点单词熟记1_ n. 日常饮食vi.节食2_ n坚果；果仁3_ n. 肌肉；(食用)瘦肉4_ adj.给予保护的；保护的5_ n. 黄瓜6_ n. 茄子7_ vt.平衡；权衡n.天平；平衡8_ adj. 烤制的vt.&vi.烤；烘；烘烤9_ vi.变细；减肥苗条的；纤细的10_ n. 好奇心11_ adj. 生的；未加工的12_ n. 谎话；谎言vi.说谎13_ n. 顾客；消费者14_ n. 折扣15_ n缺点；

18、虚弱；弱点16_ n. 强项；长处；力量答案1.tective5.cucumber6.eggplant7.balance8.roast9.slim10.curiosity11.raw12.lie13.customer14.discount15weakness16.strength二、重点短语探究1balanced _ 平衡膳食2ought _ 应该；应当3lose _ 体重减轻；减肥4get away _ 被放过；(做坏事)不受惩罚5tell _ lie 说谎6win_ 赢回；重新获得答案1.diet2.to3.weight4.with5.a6.ba

19、ck三、教材佳句背诵1“Nothing _ _ _，” he thought.“再没有比这些更好吃的了，”他想。2Something terrible _ _ _ if Li Chang was not coming to eat in his restaurant as he always did.要是李昌不像往常那样到他的店里来吃饭，那问题一定严重了。3He _ _ _ Yong Hui getting away with telling people lies!他可不能让雍慧哄骗人们却不受惩罚！答案could be bettermust have happened could not h

20、ave1diet n日常饮食vi.节食 (教材原句) Everybody has to eat，but do you eat a healthy diet？(P9)每个人都要吃饭，但是你的饮食是健康的吗？【句法分析】 这是一个并列句。并列连词but连接的句子表示前后意思转折。【用法归纳】n日常饮食；规定的食物；食谱People who are on a diet mustnt have chocolate.正在节食的人不能吃巧克力。vi.节食Ive been dieting for three months and Ive lost 5 kilograms.我节食三个月，减了5公斤。a bal

21、anced diet均衡的饮食be on a diet/go on a diet控制饮食put sb on a diet使某人节食I really ought to go on a diet.Ive put on so much weight since I gave up jogging.我真应该节食了。自从我放弃慢跑后，我的体重已经增加了这么多。【辨析】diet/food易混词辨析例句diet指的是日常饮食，特定饮食。尤其指维持健康的定质定量的营养饮食。常用作可数名词，和a连用。She had a stomach trouble and had to follow a strict die

22、t.她的胃不好，必须遵守严格的饮食规定。food是食物的总称。凡是可以充饥的有营养的东西都可以称作food。常作不可数名词，但表示食物的种类时为可数名词。Man must have food to eat and clothes to wear.人类必须吃饭穿衣。【典例剖析】Do you have _ sweet tooth?I used to, but now Im on _ diet.Aa; the B. /; a C/；/ Da; a解析句意：你喜欢甜食吗？曾经喜欢，但现在我在节食。have a sweet tooth“喜欢甜食”；be on a diet“节食”。答案D【即境活用】完成

23、句子医生严格限制我的饮食，因为我太胖了。The doctor puts me _ _ _ _ _， for Im too fat.我们必须节食并多锻炼。We _ _and take more exercise.答案on a very strict dietmust diet2balance vt.平衡；权衡n.天平；平衡balanced adj. 平衡的；和谐的；安定的(教材原句)What will happen to you if you dont eat a balanced diet？(P9)你如果没有均衡的饮食将会怎么样？【句法分析】 这是一个复合句。从句是由连词if连接的条件状语从句

24、，主句由what引导。 【用法归纳】keep ones balance保持平衡lose ones balance失去平衡out of balance不平衡balanced adj.平稳的；安定的；和谐的The boy stepped on the skins of bananas, so he lost his balance and fell down.这个男孩踩上了香蕉皮，结果身体失去平衡，摔倒了。It is important to keep the balance of the development of economy and the protection of environme

25、nt.发展经济与保护环境保持平衡是很重要的。【助记】【典例剖析】She has to learn to _ work efficiency with good human relationship.Abalance Bimprove Craise Dincrease解析考查动词。句意：她必须学会在工作效率和良好的人际关系中保持平衡。balance“平衡；权衡”；improve“改进；提高；改善”；raise“提高；筹集”；increase“增加；加大”。答案A【即境活用】完成句子他妈妈告诉他饮食均衡的重要性。His mother told him the importance of _ _ _

26、.为了保持自然平衡我们应该反对污染环境。 We should fight against the pollution to _ _ _ of nature. 起初，当我们滑冰时，我们学着如何保持身体平衡。To begin with，we learn how to _ _ _ when skating.答案a balanced dietkeep the balancebalance our body3lose weight体重减轻；减肥(教材原句)Want to lose weight？(P10) 想变瘦吗？【句法分析】 这是一个省略句。句子省略了主语，补全为Do you want to los

27、e weight?【用法归纳】put on/gain weight体重增加watch ones weight控制体重have a weight problem太胖；体重过胖After quitting smoking, he has put on weight.他戒烟后体重增加了。Dont give me anything to eat; I have to watch my weight.别给我吃的了，我得控制体重。【典例剖析】Would you like some more chicken?No, thanks.I am _ a diet and try to _ weight.Aon;

28、lose Bon; put onCin; have Din; lose解析考查短语搭配。句意：你还要鸡肉吗？不，谢谢。我在节食，努力减肥。be on a diet “节食”；lose weight“减肥”，两者均为固定搭配。答案A【即境活用】完成句子发胖很容易，但是减肥很难。 It is easier to _ _ _， but it is quite difficult to _ _.他是一个举足轻重的人。Hes a man _ _ _.答案put on weight; lose weightthat carries/has weight4curiosity n好奇心；好奇 (教材原句)Cu

29、riosity drove Wang Peng inside.(P10) 好奇心驱使王鹏走了进去。【句法分析】 这是一个简单句。句子主语为Curiosity；谓语是drove；宾语是Wang Peng。 【用法归纳】out of curiosity出于好奇with curiosity好奇地have/show curiosity about sth 对好奇be curious to do sth好奇地做be curious about sth对感到奇怪Will you satisfy my curiosity and tell me how much it costs？你能不能满足我的好奇心，告

30、诉我那值多少钱？The reporter asked the famous singer some personal affairs out of curiosity.那记者出于好奇问了那位著名歌手一些个人问题。It was curious that she didnt tell anyone.她没有告诉任何人，这很奇怪。【典例剖析】People have always been _ about exactly how life on earth began.Acurious Bexcited Canxious Dcareful解析考查形容词词义辨析。句意：人们一直对于地球生命的起源感到好奇。

31、be curious about“对感到好奇”。答案A 【即境活用】完成句子她只是出于好奇打开了这封信。Just _ _ _， she opened the letter.小孩对周围的事物感到好奇。Children _ _ _ everything around them.答案out of curiosityare curious about5lie n谎话；谎言vi.说谎 (教材原句) He could not have Yong Hui getting away with telling people lies！(P10)他可不能让雍慧哄骗人们却不受惩罚。【句法分析】 这是一个简单句。ha

32、ve用于否定句，尤其置于will not，can not之后表“不允许，不容忍。not have sb doing sth”不能容忍某人做某事。此处getting作宾语Yong Hui的宾语补足语。 【用法归纳】a white lie善意的谎言tell sb a lie ( tell a lie/lies to sb)向某人撒谎lie to sb向某人撒谎n谎话；谎言Dont believe her because she is always telling lies.别信她，她总是说谎。vi.说谎；位于；在于tell a lie/lies 说谎tell the truth 讲真话lie to

33、 sb对某人撒谎lie in在于；位于Its no wonder that she lied to the court.难怪她对法庭撒了谎。The cure for stress lies in learning to relax.消除紧张的方法在于学会放松。The village lies across the river.村庄在河对岸。【助记】动词原形意义过去式过去分词现在分词lie说谎liedliedlyinglie躺；卧；位于laylainlyinglay放置；产卵laidlaidlaying【一言辨异】 The boy lying under the big tree lied to

34、 his little sister that he saw a cock lay an egg.躺在树下的男孩对他妹妹撒谎说，他看见一只公鸡下了个蛋。【典例剖析】Beijing lies _ the north of China. Aoff Bto Cin Don解析考查介词。句意：北京位于中国的北方。lie in意思为“位于，在于”，属于包含关系；lie off意思为“远离”；lie to意思为“位于”，表示两者为并列关系；lie on表示接壤关系。答案C【即境活用】完成句子这个孩子向老师撒了谎。The boy _ _ _ _ his teacher.他的失败在于懒惰。His failur

35、e _ _ his laziness.答案told a lie/lied tolay in6get away with被放过；(做坏事)不受惩罚；把卷跑；偷走；抢走【用法归纳】get sb down使某人沮丧或情绪低落get down to (doing) sth开始认真做某事get over 克服；从(疾病、失望等)中恢复过来get through用完；顺利通过；(有 )接通；完成；结束(与with连用)get across使理解；越过get away from逃离Dont let the incident get you down too much.别让这事搅得你过于烦恼了。He was

36、disappointed at not getting the job, but hell get over it.他因没有得到那份工作而大失所望，不过他能想得开。【典例剖析】Sometimes Mr. Wang would like to get into the countryside and _ the noise, the dirt and people in the city.Aget off Bget outCget on Dget away from解析考查动词短语。句意：有时候王先生愿意到乡下去，逃离城市的噪音、脏污和人们。根据后面叙述的noise, the dirt可知此处意

37、为“逃离”。答案D【即境活用】完成句子那些撒谎和欺骗别人的人决不会逃得过惩罚。Those who lie and cheat will never _ _ _ it.停止闲谈。到了我们着手做某些严肃工作的时候了。Well, stop chatting. Its time we _ _ _ some serious work.当我完成这些论文时，我会和你一起去。Ill go with you when I _ _ with this pile of papers.答案get away withgot down toget through7discount n折扣；贴现率v.打折扣；打折出售(教材

38、原句)Perhaps with a discount and a new sign he could win his customers back.(P10)或许通过打折优惠和换一个新的标牌，他就能赢回顾客。【句法分析】 这是一个简单句。with短语作状语。【用法归纳】give/allow/make a discount打折扣at a discount打折扣at a discount of 10%打九折n折扣；贴现率The employees at the shop get a discount of 10%.商店员工购物可打9折。v打折扣；打折出售The store discounts al

39、l its slowselling goods.那家商店打折出售所有滞销货。【典例剖析】The clothes in this shop will be sold _ a discount for seasonal reasons.Aon Bwith Cfor Dat解析考查介词短语。句意：因为换季的原因，这家商店的衣服将打折销售。at a discount 为固定搭配，意为“打折；减价”。答案D 【即境活用】完成句子他以八折买了一双新鞋。He bought a pair of new shoes _ _ _ of 20%/at a 20% discount.经理允诺这件衣服以九折优惠给她。T

40、he manager promised her to _ the price of the dress at 10%.答案at a discountdiscount8win.back赢回；重新获得【用法归纳】win over获得；赢得；把争取过来win through终于成功It will be an easy thing for you to win back your freedom.你要夺回你的自由将是一件容易的事。He must try to win back the support he has lost.他须设法重获人心。【典例剖析】Because of the accident,

41、 the company has lost many customers so they want to _.Awin them back Bwin back themCwin it back Dwin back it解析考查动词短语。句意：由于那场事故，这家公司失去了很多顾客，所以想把他们赢回来。win back接代词作宾语时，应把代词放在win和back之间。再由customers可知用them。答案A 【即境活用】完成句子He can do everything for her to _ _ _ _.为了重新获得她的爱，他可以为她做任何事情。She is against the idea, but Im sure I can _ _ _.她反对这个意见，但我准能说服她。答案win her love backwin her over9strength n强项；长处；力量；力气 (教材原句)The strength of the diet in