UNIT 3 Section Ⅲ Using Language & Other Parts（课件PPT）-【优化指导】2024-2025学年新教材高中英语选择性必修第二册（人教版2019）

UNIT 3 FOOD AND CULTURE Section Ⅲ　Using Language & Other Parts 栏 目 索 引 自主落实·掌握语言知识 熟读精思·研读文本精华 互动探究·精研核心知识 Ⅰ.重点词汇 1．_____ n．品牌 2．__________ n．(尤指烹饪)材料；成分 3．_______ n．(饭后)甜点 4．_______ n．食堂；餐厅 5．_________ n．自助餐厅；自助食堂 6．____ n．猪肉 自主落实·掌握语言知识 brand ingredient dessert canteen cafeteria pork UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 7．_____ n．珍珠 8．________ adv.有点；稍微 9．________ n．夫人；女士 10．_______ n．卡路里(热量单位) 11．__________ adv.不顾；不加理会 12．________ n．类别；种类 13．_______ n．维生素 14．___________ n．纤维；纤维制品 pearl somewhat madam calorie regardless category vitamin fibre/fiber UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 15．________ n．数量；数额 16．_____ adj.奶制的；乳品(业)的n.乳制品；乳品店；牛奶厂 17．____ vi.& vt.咀嚼；嚼碎n.咀嚼 18．__________ adj.一致的；连续的 19．_______ adv.总体上；大致上adj.全面的；综合的 quantity dairy chew consisten overall UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Ⅱ.拓展词汇 1．______ adj.稳定的；稳重的→stably adv.稳定地；牢固地；沉稳地→stability n．稳定(性) 2．_________ v．联想；联系→___________ n．协会；关联→associated adj.有联系的；相关联的 3．moderate adj.适度的；合理的；温和的 v．缓和；使适中→__________ n．适度；合理 stable associate association moderation UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 4．___________ adj.根本的；基础的；基本的n.基本规律；根本法则→fundamentally adv.根本上；完全地；基本上 5．_____ adj.完美的；理想的；想象的 n．理想；完美的人(或事物)→idealist n．理想主义者 6．______ adj.些许的；谦虚的；朴素的→modesty n．谦虚；朴素 7．_____ n．诀窍；计谋；把戏→tricky adj.难对付的；诡计多端的 fundamental ideal modest trick UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Ⅲ.短语互译 1．不管；不顾_____________ 2．走对路子；思路或行为正确__________________ 3．多达；由……决定；从事着；能胜任_____ 4．削减___________ 5．大量的_____________ 6．至于，关于；就……而论_____ 7．构成；组成；编造；弥补；和解_______ regardless of on the right track up to cut down on quantities of as to make up UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 8．limit ...to ...__________________ 9．in other words___________ 10．cut out________________________________ 11．rather than_____________ 12．get rid of______________ 13．earn one's living______ 14．set off____________ 15．switch off________________________ 把……限制在…… 换句话说 停止做(或使用、食用)；删去 宁愿；而不是 摆脱；除去 谋生 动身；出发 关掉，关上(电灯等) UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Ⅳ.重点句式 1．句型：倍数表达法 教材原句：And in America，people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a day ... 翻译：________________________________________________________ __________________________________________ 在美国，每天从糖分中摄取25%或更高卡路里的人死于心脏病的可能性是日摄取量少于10%的人的两倍…… UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2．句型：while引导时间状语从句 教材原句：Put more simply，while people continue to argue over whether or not fatty food is dangerous，we already know that sugar is a killer. 翻译：_______________________________________________________ ______________________________ 更简单地说，当人们还在为高脂肪食物是否有害而争论不休时， 我们已经知晓糖分是健康杀手。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 3．句型：it＋be＋形容词＋动词不定式(真正的主语) 教材原句：Besides this，it is also important to have some meat，beans，or dairy products in your diet，as they provide the necessary protein for strong bones and muscle growth. 翻译：________________________________________________________ __________________________________________________ 此外，从饮食中摄取一些肉类、豆类或奶制品也十分重要，因为这些食物为强健骨骼、肌肉生长提供必要的蛋白质。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 4．句型：It takes (sb.) some time to do sth. 教材原句：It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full. 翻译：________________________________________________________ 5．句型：It is/was up to sb.to do sth. 教材原句：It is up to you to decide how you want to live，and to make the right decisions about your diet. 翻译：_______________________________________________________ 开始进食大约20分钟后，你的大脑才会告知你的身体“你吃饱了”。 你想如何生活，如何作出正确的饮食抉择，这取决于你自己。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 熟读精思·研读文本精华 Ⅰ.文本理解 ►语篇特征 The text is an expository writing(说明文). UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ►文章架构 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ►细节探究 1．What is the main cause of ill health？(　　) A．Eating too much fat. B．Taking too much sugar. C．Taking less exercise. D．Having too many calories. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2．In which way do people mainly take in extra sugar？(　　) A．By eating extra desserts. B．By overeating each meal. C．Through vegetables and sweets. D．Through sweets and sweet drinks. 3．Which is the closest in meaning to the word “fundamental” in Paragraph 4？(　　) A．Flexible.　　　　　　　 B．Optional. C．Essential. D．Appropriate. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 4．What is the writer's attitude to eating？(　　) A．Eat to live. B．Live to eat. C．Eat for fun. D．Eat to enjoy. 答案：1～4 BDCA UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ►难句突破 1．The American Heart Association recommends that we limit ourselves to less than 100-150 calories a day from sugar，which is less than what is usually contained in one can of sweet drink or in a single candy bar. 分析：句中that引导宾语从句；关系代词which引导非限制性定语从句；what引导的宾语从句作than的宾语。 翻译：________________________________________________________ ______________________________________________ UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2．What this means is that people who chew too quickly end up eating too much food because they still feel hungry. 分析：句中What引导主语从句，What在从句中作宾语；that引导表语从句，其中who引导定语从句，修饰先行词people；because引导原因状语从句。 翻译：________________________________________________________ ________ UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ►课文语法填空 Although there is much debate nowadays as to what makes up 1._ healthy diet，there is increasing 2.________(evident) that the real driver of poor health is sugar.Much of this extra sugar 3.______(come) from sweets and sweet drinks.The American Heart Association recommends that if you want to be 4._______(health)，you'd better take less sugar.In addition to this，you can keep healthy by consuming different 5.__________(category) of fresh foods，which are full 6.__ vitamins and fibre.7.______(have) some meat，beans，or dairy products in your diet is also important，as they provide the necessary protein for strong bones and muscle growth. a evidence comes healthy categories of Having UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 8．_______(final)，a fundamental key to healthy eating is to eat slowly.People 9.________ chew too quickly end up eating too much food because they still feel hungry.Therefore，you should have a healthy attitude towards food and it is up to you 10._______(make) the right decisions about your diet. Finally who/that to make UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Ⅱ.原文释译 HEALTHY EATING There is much debate nowadays as to what makes up a healthy diet.For example，scientists have insisted for years that a big enemy of health is fatty food.❶However，there is increasing evidence that the real driver of poor health is not so much fatty food，as it is sugar. ❷Heart disease is the number one killer of Americans. And in America，people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 receive less than 10% a day (Journal of the American Medical Association，2014).This is true regardless of how healthy the rest of their diet might be.Put more simply，while people continue to argue over whether or not fatty food is dangerous，we already know that sugar is a killer. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Much of this extra sugar comes from sweets and sweet drinks.The average American gets 1/3 of his or her sugar through sweet drinks alone.The American Heart Association recommends that we limit ourselves to less than 100150 calories a day from sugar，which is less than what is usually contained in one can of sweet drink or in a single candy bar.In other words，if you want to be healthy，you have to cut down on desserts，and cut out sweet drinks altogether. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Beyond this，you can keep healthy by consuming different categories of fresh foods，especially fruit and vegetables，which are full of vitamins and fibre，rather than processed foods.❸Processed foods often contain less nutrition，and have higher quantities of sugar，salt，and fat than fresh ingredients. Besides this，it is also important to have some meat，beans，or dairy products in your diet，as they provide the necessary protein for strong bones and muscle growth.As with everything in life，moderation is key.The ideal diet is a balanced one，without too much or too little of any one thing. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Finally，a fundamental key to healthy eating is to eat slowly.It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full.What this means is that people who chew too quickly end up eating too much food because they still feel hungry.Eating slowly also allows your body to digest your food better，and will allow you to enjoy your food more.In addition，studies show that consistent eating habits，for example，taking three meals a day at the same time each day，are better for our health.❹ UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 It is also better to eat a modest amount of food each time，rather than to eat a lot in one meal，and then a little in the next. ❺There is no one trick to healthy eating. Rather，healthy eating starts with having a healthy attitude towards food. One question you can ask yourself is，“Do I eat to live，or live to eat？” If you are using food mostly for nutrition，then you are on the right track with your diet.However, if food has become the centre of your life，you might be on the road to bad health.It is up to you to decide how you want to live，and to make the right decisions about your diet. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 参考译文 健康饮食 当下，何为健康饮食仍众说纷纭。例如，多年来科学家一直坚持认为健康的大敌是高脂肪食物。然而，越来越多的证据表明，导致健康状况不佳的真正因素并非高脂肪食物，而是糖分。心脏病是美国人的头号杀手。在美国，每天从糖分中摄取25%或更高卡路里的人死于心脏病的可能性是日摄取量少于10%的人的两倍(《美国医学会杂志》，2014年)。无论他们饮食的其他方面多么健康，都确实如此。更简单地说，当人们还在为高脂肪食物是否有害而争论不休时，我们已经知晓糖分是健康杀手。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 多余的糖分大多来自甜食和甜饮料。一个普通的美国人单从甜饮料中摄取的糖分就占三分之一。美国心脏协会建议我们将每日糖摄入量限制在100至150卡路里以下，少于一听甜饮料或一块糖果通常所含的糖分。换言之，如果你想身体健康，就必须少吃甜点，完全禁饮甜饮料。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 除此以外，为了保持身体健康，你还可以食用不同种类的新鲜食物，尤其是富含维生素和纤维素的水果和蔬菜，而不是加工食品。相比新鲜食材，加工食品通常营养成分较低，糖分、盐分和脂肪含量更高。此外，从饮食中摄取一些肉类、豆类或奶制品也十分重要，因为这些食物为强健骨骼、肌肉生长提供必要的蛋白质。适量是关键，生活中万事均如此。理想的饮食是均衡饮食，避免过多或过少摄入任何一种成分。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 最后，健康饮食的基本要诀是细嚼慢咽。开始进食大约20分钟后，你的大脑才会告知你的身体“你吃饱了”。这意味着咀嚼过快的人最终会吃太多食物，因为他们仍然感到饥饿。细嚼慢咽还能让你的身体更好地消化食物、更充分地享受美食。此外，研究表明，有规律的饮食习惯对我们的健康更有好处，例如，每天固定时间食用三餐。而且最好每餐摄入适量的食物，而不是上一餐吃得很多，下一餐吃得很少。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 健康饮食没有诀窍。相反，健康饮食始于对待食物的健康态度。你可以问自己一个问题：“我是为了活着而吃饭，还是为了吃饭而活着？”如果你吃饭主要是为了汲取营养，那么你已经在饮食上走对了路子。然而，如果食物已经成为你生活的核心，那么你可能已经踏上不健康之路。你想如何生活，如何作出正确的饮食抉择，这取决于你自己。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ◆精学表达 Ⅰ.文本特征 1．语篇以HEALTHY EATING为题，分五段，是一篇阐述健康饮食的基本原则的说明文。第一段通过数据说明健康的真正“杀手”是糖。第二段通过数据进一步说明，减少糖的摄入是保持健康的关键。第三段通过对比、下定义、举例子等说明方法说明保持健康饮食就是要吃新鲜食物，并保证均衡饮食。第四段通过说理、引述研究成果等方式说明细嚼慢咽的重要性，并补充说明保持固定的进食习惯的益处。最后一段说明健康饮食取决于自己看待食物的态度。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2．该语篇层次分明，结构清晰。作者采用数据分析、下定义、对比、举例子等多种手段，阐释了健康饮食的重要原则，条理清楚且有说服力。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 Ⅱ.语言特色 1．多变表达 语篇在列出证据、以对比手法分析食物的营养成分和饮食习惯时，句❶❸❹分别用到了“not so ...as ...”“less ...higher ...than ...”和短语rather than。异曲同工，准确达意，避免了句子单调乏味。 2.修辞手法 句❷中作者用killer(杀手)描述心脏病的危害，这一拟人的修辞手法有利于激发读者对心脏病的警惕心，使读者认识到心脏病的致命性危害。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 3．逻辑衔接 句❺中作者先是表达了健康饮食没有诀窍这一看法，接着运用副词rather(相反)提出不同的观点——健康饮食始于对待食物的健康态度，达到了强调个人态度在健康饮食中的重要性的目的。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ◆续写积累 1．语言描写——建议规劝 Beyond this，you can keep healthy by consuming different categories of fresh foods，especially fruit and vegetables，which are full of vitamins and fibre，rather than processed foods. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [仿写]完成句子 妈妈说：“你可以采摘新鲜的水果和蔬菜，把它们煮熟，这对你的健康有益。” “__________________________________ and cook them，______________________________，” Mum said. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2．主旨升华——明智选择 It is up to you to decide how you want to live，and to make the right decisions about your diet. [仿写]完成句子 追逐梦想还是放弃梦想，由你自己决定。 _______________________________________________ or let it go. UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 1 regardless of不管；不顾 This is true regardless of how healthy the rest of their diet might be. 无论他们饮食的其他方面多么健康，都确实如此。 互动探究·精研核心知识 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①regardless of the fact that ...不顾……的事实 ②regardless adv.不顾；不加理会 ③despite＝in spite of不管；尽管 despite/in spite of the fact that ...尽管事实是…… UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [写作佳句] During that time，I witnessed that many strangers devoted their efforts to saving lives，providing food and clothes regardless of their own safety. 在那段时间里，我目睹了许多陌生人不顾自己的安危，致力于拯救生命，提供食物和衣服。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 regardless of 强调“不认为……重要”，从而不加以重视或考虑，其后可以接 “the fact that ...”；其同义词/短语despite/in spite of还有“尽管；虽然”之意，其后一般不接从句。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①__ spite of the pain，I stayed the course walking a bit and then running again. ②They continued to work regardless of the fact ____ it was raining. ③更重要的是，尽管参加过许多考试，我仍然感到有点紧张。 What's more，___________________________ so many tests，I still feel a little bit nervous. In that in spite of/despite having taken UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ④尽管我本来不想去，但我在聚会上玩得很开心！ _______________________________________ I had not wanted to go，I had a great time at the party！ Regardless of/Despite/In spite of the fact that UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2 quantity n．数量；数额 Processed foods often contain less nutrition，and have higher quantities of sugar，salt，and fat than fresh ingredients. 相比新鲜食材，加工食品通常营养成分较低，糖分、盐分和脂肪含量更高。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①a large/small quantity of大/少量的 large/high quantities of大量的；许多的 ②in quantity大量 [写作佳句] However，there is no denying that some of the dishes have high quantities of sugar，salt and fat. 然而，不可否认的是，一些菜肴含有大量的糖、盐和脂肪。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ①a quantity of或quantities of后既可接可数名词也可接不可数名词。 ②“a quantity of＋名词”作主语时，谓语动词的单复数形式与名词的数保持一致；而“quantities of＋名词”作主语时，谓语动词用复数。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①My diet contains __________(quantity) of fruit and green vegetables，which can provide me with necessary vitamins. ②We are pleased to report that the club membership is growing in quality，if not __ quantity! quantities in UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ③Every year a large quantity of tourists from home and abroad _____________(attract) by the Li River，a world-famous tourist destination. ④他在牛奶中放了少量的糖。 He put ______________________ in the milk. are attracted a small quantity of sugar UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 3 ideal adj.完美的；理想的；想象的n.理想；完美的人(或事物) The ideal diet is a balanced one，without too much or too little of any one thing. 理想的饮食是均衡饮食，避免过多或过少摄入任何一种成分。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①be ideal for对于……是理想的 ②one's ideal of某人心目中……的典范 realize/fulfill one's ideal实现某人的理想 [写作佳句] There would be no poverty and disease in an ideal world. 在理想的世界里将没有贫穷和疾病。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①(2021·北京卷)If you are planning to start a career in the field of education，science，or culture，then an internship(实习) at UNESCO will be ideal ___ you. ②With different people holding different views on this subject，there is no agreed standard for __ ideal figure. for an UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ③走了很长一段路后，他们找到了一块空地，那里是理想的露营地。 After a long walk，they found a clearing that _____________ a campsite. ④柳州螺蛳粉是我心目中完美的小吃。 Liuzhou luosifen is ___________ what a perfect snack should be. ⑤我确定，如果我锲而不舍地追求，我会实现我的理想。 I am sure I ________________________ if I persevere in this pursuit. was ideal for my ideal of will realize/fulfill my ideal UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 4 consistent adj.一致的；连续的 In addition，studies show that consistent eating habits，for example，taking three meals a day at the same time each day，are better for our health. 此外，研究表明，有规律的饮食习惯对我们的健康更有好处，例如，每天固定时间食用三餐。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①be consistent with ...和……一致/相符 be consistent in ...在……方面一致 ②consistently adv.一贯地；一致地 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [写作佳句] The official motto of the 2022 Beijing Winter Olympics was “Together for a Shared Future”，which was consistent with the core values and vision of the Olympics. 2022年北京冬奥会的官方口号是“一起向未来”，这与奥运会的核心价值观和愿景是一致的。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①This famous quote conveys that it takes enormous effort as well as __________(consist) commitment to achieve success. ②The information is consistent ____ what is said in the newspaper. ③Indeed，Yangzhou has been ____________(consistent) ranked by China as one of the best cities to live in! consistent with consistently UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ④结果与我们早期的研究完全一致。 The results ____________________________ our earlier research. ⑤你相信什么，就要坚定不移；你说过什么，就要言行一致。 Be certain about what you believe and __________________________． are entirely consistent with consistent in what you say UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 5 trick n．诀窍；计谋；把戏v.欺骗；欺诈 There is no one trick to healthy eating. 健康饮食没有诀窍。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①play a trick/tricks on sb.＝play a joke/jokes on sb.＝make fun of sb. 捉弄某人 trick or treat不给糖就捣乱 the trick of ... ……的窍门 ②trick sb.into (doing) sth.骗某人(做)某事 trick sb.out of sth.骗取某人某物 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [写作佳句] My uncle was always showing me card tricks when I was a child. 我小时候，叔叔总是用纸牌变戏法给我看。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 单句填空/完成句子 ①(2021·全国甲卷)And that's what mattered—landing ______(trick)，being a good skater. ②He could have easily left us a few coins or a spare bill，but he _______(trick) us with a piece of hard candy. ③The Peak，with its particularly inviting view，has tricked hikers ____ overlooking the potential danger among its steep，slippery cliffs. tricks tricked into UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ④你能告诉我做这种美味蛋糕的诀窍吗？ Could you tell me _________________________________ ⑤安迪试图在学校交朋友，但他们很快就发现他是多么习惯于说谎，以及多么喜欢捉弄别人。 Andy tried to make friends in school，but they quickly discovered how he was used to lying and how he loved to _____________________． the trick of making such tasty cakes? play tricks on others UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 1 while引导时间状语从句 Put more simply，while people continue to argue over whether or not fatty food is dangerous，we already know that sugar is a killer. 更简单地说，当人们还在为高脂肪食物是否有害而争论不休时，我们已经知晓糖分是健康杀手。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [情境探究] ①While she was listening to the radio，she fell asleep. 她听着收音机睡着了。(时间状语从句) ②While I agree with your reasons，I can't allow it. 尽管我同意你的理由，但我不允许这样做。(让步状语从句) UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①while引导时间状语从句，意为“在……期间；当……的时候”，此时的主从句谓语动作同时发生，从句谓语动词通常是延续性动词。 ②while引导让步状语从句时多位于句首，意为“尽管；虽然”。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 语境辨义/完成句子 ①While he was reading the newspaper，he heard someone knocking at the door.______________ ②While I admit his good points，I can see his shortcomings.___________ ③我们正在吃晚饭，这时老板打来了电话。 The boss called ___________________________． 当……的时候 尽管；虽然 while we were having dinner UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 2 It is/was up to sb.to do sth. It is up to you to decide how you want to live，and to make the right decisions about your diet. 你想如何生活，如何作出正确的饮食抉择，这取决于你自己。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [情境探究] ①It is up to parents to teach their children manners. 该由父母教孩子礼仪。 ②You have been working for up to ten hours. 你已经工作长达10个小时了。 ③The children are very quiet.I wonder what they are up to. 孩子们很安静。 我想知道他们在干什么。 ④He's not up to the post of manager assistant. 他不能胜任经理助理这一职位。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [要点突破] ①It is/was up to sb.to do sth.由某人决定做某事。/做某事是某人的职责。 be up to sb.由某人决定 ②up to sth.达到(某数量、程度等)；能胜任；正在干，从事着(尤指坏事) UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 up to意为“能胜任”时，通常用于疑问句或否定句中，to后面可接名词、代词或动名词。 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 [学以致用] 语境辨义/完成句子 ①(2021·新高考Ⅰ卷)Being a page turner requires plenty of practice.Some pieces of music can go for 40 minutes and require up to 50 page turns，including back turns for repeat passages.______ ②She told us that Mr. Yolanda was sick and was not up to coming with us.________ 达到 能胜任 UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 ③What are you up to recently，Bob？I have not seen you for ages. ________________ ④It is up to you whether we accept the present or not.____________ ⑤现在，朵拉意识到，该由她来帮助他了。 Now，Dora realized ____________________________． 正在干，从事着 由……决定 it was up to her to help him UNIT 3 FOOD AND CULTURE 英语　选择性必修　第二册　R 返回导航 课时梯级训练(十一) 谢 谢 形容词加后缀-ly构成副词，后缀-ly表示“以……方式；具有……性质；每隔……时间”。 stable→stably　fundamental→fundamentally frequent→frequently　gradual→gradually 美国心脏协会建议我们将每日糖摄入量限制在100到150卡路里 以下，少于一听甜饮料或一块糖果通常所含的糖分。 这意味着咀嚼过快的人最终会吃太多食物，因为他们仍然感到 饥饿。 You can pick the fresh fruit and vegetables which are beneficial for your health It is up to you to decide whether to follow your dream $$