2019-2020年人教版高中英语必修三教学案：Unit 2 Section 1(含答案).doc

Sometimes people want to know what type of food is healthy， and what kind of food may hurt our health. The United States Department of Agriculture has prepared a small book to help people learn about which types of foods are the healthiest to eat. The book describes six basic food groups： meat， dairy products(things made from milk)， grains， fruits and vegetables. The last group is fat， oil and sweets.Asa result ofyears of research， we know that too much fat is bad for our health. For example， Americans eat a lot of meat and only a small amount ofgrains， fruits and vegetables. Because of this， they often get cancer and heart disease. In Japan， on the other hand， people eat large amounts of grains and very little meat. They also have a very low rate of cancer and heart disease. In fact， the Japanese live longer than people in any other country. Unfortunately， when Japanese people move to the United States， the rate of heart disease and cancer increases as their diet changes. Whats more， as hamburgers and other highfat foods bee mon in Japan， the rate of heart disease and cancer is increasing there as well.People are also eating more meat and dairy products in other countries such as Cuba and Hungary. Its no surprise that the disease rate in these countries is increasing along with the change in diet. Therefore， doctors everywhere advise people to eat more grains， fruits and vegetables， and eat less meat and dairy products.2019-2020年人教版高中英语必修三教学案：Unit 2 Section 1(含答案)E AND EAT HERE (1)Wang Peng sat in his empty restaurant feeling very frustrated. It had been a very strange morning. Usually he got up early and prepared his menu of barbecuedmutton kebabs， roast pork, stirfried vegetables and fried rice. Then by lunchtime they would all be sold. By now his restaurant ought to be full of people. But not today! Why was that? What could have happened？ He thought of his mutton, beef and baconcooked in the hottest, finest oil. His cola was sugary and cold, and his ice cream was made of milk, cream and delicious fruit. “Nothing could be better，” he thought. Suddenly he saw his friend Li Chang hurrying by.“Hello, Lao Li，” he called. “Your usual？” But Li Chang seemed not to hear. What was the matter? Something terrible must have happened if Li Chang was not ing to eat in his restaurant as he always did.Wang Peng followed Li Chang into a small new restaurant. He saw a sign at the door.Tiredofallthatfat?Wanttoloseweight？einsideYongHuisslimmingrestaurant.Onlyslimmingfoodsservedhere.Makeyourselfthinagain！现在分词短语feeling very frustrated作伴随状语。frustrated adj.沮丧的；懊恼的frustrate vt.使懊恼；使沮丧frustration n懊恼；沮丧barbecue/bbIkju/vt.&n.烧烤；烤肉mutton/mtn/n.羊肉kebab/kIbb/n.(kabob/kbb/)(印度)烤腌羊肉串roast/rst/adj.烤制的vt.&vi.烤；烘；烘烤stirfry vt.用旺火炒(或煎、煸)fried rice炒米饭by lunchtime到午饭时间by表示“不迟于；到时”。ought to应当；应该，相当于should。ought/t/v.aux.应当；应该can/could have done用在疑问句中，表示对过去事情的推测，意为“可能做过(某事)”。think of想起bacon/beIkn/n.熏咸肉；腊肉过去分词短语cooked in .作后置定语，修饰mutton, beef and bacon。sugary/rI/adj.含糖的；甜的be made of由制成(能看出原材料)be made from由制成(看不出原材料)否定词与比较级连用表示最高级的含义。see sb. doing sth.结构。Your usual？补全后应为：Do you want your usual food?must have done表示对过去已经发生的事情作肯定性推测，意思是“一定做过(某事)”。sign/saIn/n.牌示；标记；符号give sb. a sign示意某人这是省略的句子，完整的形式是：Are you tired of all that fat? Do you want to lose weight?be tired of对厌烦be tired from因而疲倦lose weight体重减轻；减肥slim/slIm/vi.变细；减肥 adj.苗条的；纤细的到这里来用餐吧(1)以上部分译文王鹏坐在他那空荡荡的餐馆里，感到很沮丧。这个上午真的很奇怪。通常他很早就起床，准备他的菜单烤羊肉串、烤猪肉、炒菜和炒米饭。然后到午饭时分，这些饭菜都会卖完。到了这个时候，他的餐馆本该宾客盈门的，但今天却不是！为什么会这样？发生了什么事？他想起了他用滚烫的精制油烹制的羊肉、牛肉和腊肉。他的可乐又甜又凉，冰淇淋是用牛奶、奶油和美味的水果制成的。他想：“再没有比这些更好吃的了。”突然间，他看到自己的朋友李昌匆匆走过。他喊道：“喂，老李。你还是吃老一套吧？”可是李昌似乎没有听到。怎么回事呢？如果李昌不像往常那样到他餐馆里吃饭，那一定发生了很严重的事情。王鹏跟着李昌来到一家新开张的小餐馆，他看见门口有一块招牌。肥腻的东西吃厌了吧？想变瘦吗？请到雍慧减肥餐馆来吧。此处只供应减肥食品。让你恢复苗条！Curiosity drove Wang Peng inside. It was full of people. The hostess， a very thin lady, came forward. “Wele，” she said. “My name is Yong Hui. Ill help you lose weight and be fit in two weeks if you eat here every day.” Then she gave a menu to Wang Peng. There were few choices of food and drink on it: just rice, raw vegetables served in vinegar， fruit and water. Wang Peng was amazed at this and especially at the prices. It cost more than a good meal in his restaurant! He could not believe his eyes. He threw down the menu and hurried outside. On his way home he thought about his own menu. Did it make people fat? Perhaps he should go to the library and find out. He could not have Yong Hui getting away withtellingpeople lies！ He had better do some research！At the library Wang Peng was surprised to find that his restaurant served far too much fat and Yong Huis far too little. Even though her customers might get thin after eating Yong Huis food, they were not eating enough energygiving food to keep them fit. They would bee tired very quickly. Wang Peng felt more hopeful as he drove back home. Perhaps with a discount and a new sign he could win his customers back. So he wrote：Wanttofeelfitandenergetic?eandeathere!Discountstoday!Ourfoodgivesyouenergyallday！The petition between the two restaurants was on！curiosity/kjrIstI/n.好奇心out of curiosity出于好奇drive在本句中意为“驱使”hostess/hstIs/n.女主人；女主持人be fit健康强壮raw/r/adj.生的；未加工的raw materials原材料raw vegetables生蔬菜vinegar/vInI/n.醋be amazed at因/对感到惊奇/吃惊throw down扔下；甩下think about考虑；想起have sb. doing sth.容忍某人做某事，一般用于否定句，doing为宾语补足语。get away with受到从轻发落；(做坏事)不受惩罚tell a lie说谎lie/laI/n.谎话；谎言vi.说谎lie说谎liedliedlyinglie躺；位于laylainlyinglay放置laidlaidlayingdo some research做一些调查even thougheven if “即使”，引导让步状语从句。customer/kstm/n.顾客；消费者keep sb. fit是“keep宾语宾补”结构，意为“使某人保持健康”。discount/dIskant/n.折扣with a discount通过打折win .back赢回；重新获得all dayall the daythe whole day一整天the petition between A and BA和B之间的竞争be on开始了以上部分译文王鹏在好奇心的驱使下，走了进去。里面坐满了人。店老板是一个清瘦的女人，走上前来说道：“欢迎光临！我叫雍慧。你如果每天来这儿用餐，我可以在两周内帮您减肥并让您的身体健康起来。”然后，她递给王鹏一份菜谱，菜谱上有很少的几样食物和饮料：只有米饭、蘸醋吃的生蔬菜、水果和水。王鹏对此感到吃惊，特别是对它们的价格。这价格比在他的餐馆里吃一顿好饭还要贵！他不能相信他的眼睛。他扔下菜谱就急着往外走。在回家的路上，他想起了自己的菜谱。那些菜让人发胖了吗？也许他该去图书馆查查看。他可不能让雍慧哄骗人们后跑掉！他最好做一番调查！在图书馆，王鹏惊奇地发现：他的餐馆提供的食物脂肪含量太高，而雍慧的餐馆提供的食物脂肪含量太低。即使顾客吃雍慧的餐馆里的食物会变瘦，但他们摄取不到足够的能量来保持健康。他们很快就会感到疲乏。开车回家时，王鹏觉得又有了希望。也许打点折、写个新的招牌能够帮他赢回顾客。于是他写道：想保持健康又精力旺盛吗？到这里来用餐吧！今天打折！我们的食物能够给您提供一整天所需的能量！这两家餐馆之间的竞争开始了！PrereadingPlease match the words with their proper meanings. 1dietA好奇心2fry B折扣3slim C生的；未加工的4balance D缺点；虚弱；弱点5curiosity E日常饮食；节食6hostess F强项；长处；力量7raw G变细；减肥；苗条的；纤细的8lie H顾客；消费者9customer I油煎；油炸10discount J平衡；权衡；天平11weakness K说谎；谎话；谎言12strength L女主人；女主持人15_610_1112_答案：15EIGJA610LCKHB1112DFLeadinLook at the following pictures, do you know in what ways the food helps you grow? They are energygiving_food,_ which provide energy.They are bodybuilding_food,_which help grow bones and muscles.They are protective_food,_which help the body fight diseases.WhilereadingFastreadingWhat is the main idea of the text?The text is mainly about the_petition_between_Wang_Pengs_and_Yong_Huis_restaurants. They served different_foods_in_their_restaurants. The foods in Wang Pengs served far_too_much_fat while Yong Huis far_too_little.CarefulreadingRead the text carefully again and choose the best answers.1What did Wang Peng think of the food in his restaurant?AVery bad.BPopular.CUnpopular. DJust soso.2What did Wang Peng do after he saw his friend Li Chang hurrying by?AHe just sat in his restaurant feeling frustrated.BHe did some research.CHe followed Li Chang to see why he didnt eat with him.DHe began to advertise his food.3What 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 restaurants offered a balanced diet.DNeither of the restaurants offered a healthy diet.4To win his customers back, Wang Peng didnt _.Aimprove his foodBadvertise his foodCdo some researchDfind the shortings of Yong Huis food5According to the text, we can infer that a balanced diet should contain _.Amuch fat that can give energy Bno fat but rich fibers to keep fitConly raw vegetables, fruits and water to keep slimDenough energygiving food, fibered food as well答案：15BCDADStudyreadingAnalyze the following difficult sentences in the text.1Something terrible must have happened if Li Chang was not ing to eat in his restaurant as he always did.句式分析尝试翻译如果李昌不像往常那样到他餐馆里吃饭，那一定发生了很严重的事情。2Ill help you lose weight and be fit in two weeks if you eat here every day.句式分析尝试翻译你如果每天来这儿用餐，我可以在两周内帮您减肥并让您的身体健康起来。3At the library Wang Peng was surprised to find that his restaurant served far too much fat and Yong Huis far too little.句式分析尝试翻译在图书馆，王鹏惊奇地发现：他的餐馆提供的食物脂肪含量太高，而雍慧的餐馆提供的食物脂肪含量太低。4Even though her customers might get thin after eating Yong Huis food, they were not eating enough energygiving food to keep them fit.句式分析尝试翻译即使顾客吃雍慧餐馆里的食物会变瘦，但他们摄取不到足够的能量来保持健康。.阅读理解AThat most Americans are falling short of the remended eight hours of sleep per night is nothing new. Over time, staying awake in the night can e with a high cost. You should stop your night owl (夜猫子) habit.pared with people who turn in early, those who go to bed very late are more likely to suffer from repeated negative thoughts. The findings suggest that sleep disruption (扰乱) could actually be linked to the development of negative thoughts. Psychologists suggest that focusing on good sleep habits can help.Have you been getting into a lot of arguments lately? Theres one easy way to fix that. Too little sleep tends to leave people feeling badtempered and stressed. It means that little things that might not normally be a big deal can cause you to fly_off_the_handle. The result is more misunderstandings with those around you. Being well rested, on the other hand, will help you control your temper and youll get along better with others.According to AAA Foundation reports, people who sleep six to seven hours are twice as likely to have a car accident as those who sleep for eight hours or more when driving. People who sleep for five hours or less increase their risk up to fivefold. Go for 24 hours without sleeping, and your skills behind the wheel are the same as someone who is drunk.Research suggests that the less sleep you get, the more likely you are to be overweight. How so? When you lack sleep, you have less energy to exercise or make healthy food choices. Plus, studies show that the later you stay up, the more you eat. Night owls who stay up until 4 am. eat about 550 more calories than early birds who go to sleep at 10 pm.语篇解读：本文为说明文。晚睡有害健康，因此我们一定要尽量早一点睡，这样才能保持身体健康。1According to Paragraph 2, not getting enough sleep can _.Aaffect your living habitsBmake you bee pessimisticCmake you suffer from diseasesDmake you lose interest in everything解析：选B推理判断题。由第二段“The findings suggest that sleep disruption . negative thoughts.”可知，睡眠不足可能会让你变得悲观。2What does the underlined part “fly off the handle” in Paragraph 3 mean?AFly away.BGet very angry.CBee very busy. DBee disappointed.解析：选B词义猜测题。由第三段画线部分前后的“Too little sleep tends to leave people feeling badtempered and stressed.”以及“The result is more misunderstandings with those around you.”可推断，画线部分是指“发怒”。3According to the last two paragraphs, people who lack sleep _.Acare less about their safetyBare more likely to get drunkCcook at home much more frequentlyDmay find it hard to keep a healthy weight解析：选D细节理解题。由最后一段“Research suggests that the less sleep you get, the more likely you are to be overweight.”可知，你睡得越少，越容易超重。故选D。4What is the text mainly about?AThe harm of staying up late.BSome reasons for a lack of sleep.CThe importance of eating healthily.DThe process of forming a good habit.解析：选A主旨大意题。由文章内容可知，本文围绕晚睡的危害展开。B“Old wives tales” are beliefs passed down from one generation to another. For example, most of us remember our parents telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time.Did your mother ever tell you to eat carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration. Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic (蒜) is good for you, too. It can kill the type of virus that causes colds.Unfortunately, not all of Moms advice passed the test of medical studies. For example, generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems? Well, yes and no. Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars.Even though science can tell us that some of our traditional beliefs dont hold_water,_there is still a lot of truth in the old wives tales. After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false.语篇解读：我们大多数人都记得父母告诉过我们要多吃某些食物或者不要去做某些事情。这些告诫是对的吗？实际上，其中一些是与现在的医学思想相符的，而另外一些却是经不起考验的5Which of the following is TRUE according to the text?AEating garlic is good for our eyes.BSticky sweets are damaging to our teeth.CSwimming after a meal is dangerous.DCarrots prevent people from catching colds.解析：选B细节理解题。由第三段最后一句“Sticky sweets . tend to cause more problems than sweets made with simple sugars.”可以看出，sticky sweets的确对牙齿有害。6The author develops the third paragraph mainly _.Aby cause and effect Bby order in spaceCby order in time Dby examples解析：选D推理判断题。第三段第一句是主题句。接着本段举了“饭后一小时内游泳”和“吃糖”这两个例子来支持主题句。因此，这一段主要是通过举例来论述的。7The phrase “hold water” in the last paragraph most probably means “_”Ato be believable Bto be valuableCto be admirable Dto be suitable解析：选A词义猜测题。“dont hold water”与“there is still a lot of truth”意义相对立，那么“hold water”与“there is still a lot of truth”意义相似，因此A项正确。8What is the authors attitude towards “old wives tales” in the text?ASubjective. BObjective.CDissatisfied. DCurious.解析：选B观点态度题。综合全文，作者既指出了一些传统说法是正确的，又说明了一些传统观念是没有科学依据的。最后一段作者表明了对这些观念的尊重，因此可以看出作者的态度是客观的。CIf youre bored with oldfashioned running, or if you feel that its not a plete workout, you might want to try crunning. It does not mean crying while running. Its actually a cross between crawling (爬行) and running that involves getting down on all fours and moving.The strange workout, best described as your thighs (大腿) worst nightmare, was invented by Australian fitness enthusiast Shaun McCarthy. The video of his crunning has been getting much attention online and it has inspired others to take up running on all fours as well. Now crunning is a steadilygrowing sport in Australia.McCarthy says that crunning is a more plete workout because it involves the upper body as well. “It really works your thighs and shoulders at the same time，” he said, adding that he believes it burns more calories as well. Some fitness experts believe that McCarthy might just be onto something there. According to Kim Baylor, a certified personal trainer, any exercise that involves full body motions leaves the chance to develop a lot of strength.However, many think crunning is likely to be out of date soon and it might even be harmful if done incorrectly. Fitness coach Kevin Dean said, “We humans are upright; our wrists have different structures than ankles. But a quadruped (四足的) animal would have four of roughly the same joint. As a result, I often see broken noses, bad wrists, and shoulder problems arising from crunning.”Health experts suggest wearing special gloves to prevent damage to hands while crunning. Its necessary to increase the intensity (强度) of exercise step by step. Crunning may be too much for a beginner and it could be bad for your neck. If it hurts severely, stop immediately and just stick to traditional running.语篇解读：本文为说明文。如果你对跑步这一老式的健身方法感到厌烦，或者你觉得这不是一个全面的健身方式，你可以尝试一下澳大利亚的健身爱好者肖恩麦卡锡发明的“酷跑”这个新花样。9What do we know about crunning?AIt is running on all fours.BIts not a plete workout.CIt is gaining worldwide popularity.DIt is created to strengthen the thighs.解析：选A细节理解题。由第一、二段可知，麦卡锡的“酷跑”是种四肢着地的运动，目前在澳大利亚用“酷跑”健身的人数正在逐渐增加。10Kim Baylors attitude to crunning is _.Aunfavorable BapprovingCdoubtful Dcautious解析：选B推理判断题。由第三段“McCarthy says that crunning is a more plete workout because it involves the upper body as well.”及Kim Baylor所说的话“.any exercise that involves full body motions leaves the chance to develop a lot of strength.”可知，Kim Baylor是赞同“酷跑”这个运动的。11What will Kevin Dean agree with?AMcCarthys idea is practical.BCrunning is a better fitness activity.CCrunning is not suitable for human beings.DIts dangerous to take wholebody exercise.解析：选C推理判断题。由第四段可知，Kevin Dean说人类是直立行走，手腕的构造不同于脚踝，而四足动物在脚上有四个几乎一样的关节。因此他会认为“酷跑”不适合人类。12Whats the advice on crunning from health experts?ATry to avoid using your neck.BOnce you begin, never give up.CTake measures to protect your hands.DGo as fast as possible at the beginning.解析：选C细节理解题。由最后一段可知，健康专家建议在“酷跑”时戴好保护性手套以避免受伤，而且锻炼的强度应一步步逐渐增大。一旦脖子疼得厉害，应立即停止“酷跑”。.阅读七选五Holidays are busy time, and if you dont make a plan for healthy meals, you will gain weight quickly and have other health problems._1_ Here are some reasonable tips for you.Remember that some is better than none.You go to the grocery store and buy a few things rich in protein, a few fruits and vegetables, and maybe some snacks, thinking, “This is enough for the whole week.” Then, about midweek, youre sick of making the same thing over and over, or you run out of something you thought you had enough of. You end up ordering takeout food or eating out. If this is the case for you, just remember that some is better than none. _2_ Having to worry only about 5 meals instead of 15 can take away a lot of stress.Optimize (优化) your food binations (组合)To make you healthy, eat enough fruits which contain high amounts of vitamins can improve your metabolism (新陈代谢). You should also learn how to bine the correct types of food for your meals. _3_4_If you cook a large dinner, the leftovers (剩饭) can make a great healthy lunch. Put the leftovers into readytogo containers for lunches for the rest of the week. You can also use leftovers to create pletely different dishes in no time.Ask a child to do grocery shopping for you.If you dont have time to do grocery shopping, try asking the neighbor kid to do it. Do you have children that are ready to start learning about responsibility? _5_ Its important to remember that you dont have to do it all. Because of this you can benefit from it.ACook once and eat twice or more.BRemember what you are grateful for.CSend them to the grocery store with your list.DTry only planning 5 dinners Monday through Friday.EIf this sounds like you, its time to e up with a strategy (策略)FThere are also services available that can plan your meals for you.GCorrect binations can not only help you lose weight, but increase your energy levels.答案：15EDGAC