高中英语知识讲解 Unit 2 Healthy eating单元语言点

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高中英语知识讲解 Unit 2 Healthy eating单元语言点

高中英语知识讲解 Unit 2 Healthy eating单元语言点

Unit 2 Healthy eating语言点目标认知重点词汇:balance, upset, benefit, diet, offer, serve, discount, consider, operate, bine, tired, hurry, frustrate, limit重点短语:cut down, in debt, earn one’s living, get away with,glare at重点句型1.nothing could be better…2.Why don't you do...?3.have sb. doing sth.知识讲解重点词汇【高清课堂:重点词汇】balance【原句回放】What will happen to you if you don’t eat a balanced diet?(P9) 假如你的饮食不均衡会怎么样?【点拨】balance1. (n.)(1) [U]平衡lose/keep one’s balance失去/保持平衡be off balance 不平稳的,摇摆的sense of balance 平衡感(2) [U, sing]平衡;均衡Pesticides seriously upset the balance of nature. 杀虫剂严重影响了大自然的平衡。

(3) [C]天平,秤Weigh it on the balance. 在天平上秤一下重量。

(4) [C, usu sing] 收支差额,余额My bank balance isn’t good.我银行存款不多。

2. (v.)(1) (vt./vi.) (使…)保持平衡How long can you balance on one foot? 你单脚能保持平衡多长时间?Balancing my cup of coffee in one hand, I managed to open the door.我一只手拿稳咖啡杯,我设法打开了门。

Unit2 Healthy eating 语言点

Unit2 Healthy eating 语言点

目标认知重点词汇:diet, balance, offer, serve, discount, glare, consider, operate, combine, tired, hurry, frustrate, limit 重点短语:cut down, in debt, earn one’s living重点句型1.nothing could be better…2.Why don't you do...?3.have sb. doing sth.知识讲解重点词汇【高清课堂:重点词汇】balance重点例句:What will happen toyou if you don’t eat a balanced diet?balance1)(n.)(1) [U]平衡lose/keep one’s balancebe off balancesense of balance(2) [U, sing]平衡;均衡Pesticides seriously upset the balance of nature.balance(3) [C]天平,秤Weigh it on the balance.(4) [C usu sing] 收支差额,余额My bank balance isn’t good.2) (v.)(1) (vt./vi.) (使…)保持平衡How long can you balance onone foot?Balancing my cup of coffee in onehand, I managed to open the door.(2) (vt.) 结算to balance an accountupset重点例句:I don’t want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.upset (upset, upset, upsetting)(1)(adj.)不快的,心烦意乱的,烦恼的be upset (with sb.) (by/about/at sth.)She was really upset about the wayher father treated her.(2) (vt.) (upset, upset) 弄翻;使心烦意乱Don’t do anything that wouldupset him.He upset a bowl of soup.benefit重点例句:I don’t want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.benefit(1) (vt.) 有益于sth. benefit sb.These facilities have benefitedthe whole town.(2) (vi.) 受益,得到好处sb. benefit from sth.He hasn't benefited from theexperience.(3) (n.)好处,益处,帮助be of benefit to =be beneficial to…The new regulations will be of great benefit (=be highly beneficial) to usall.for the benefit of =for the benefit of sb.The money is to be used for thebenefit of the poor.diet【原句回放】Everybody has to eat,but do you eat a healthy diet? (P9)每个人都必须吃饭,但是你吃得健康吗?【点拨】diet n.饮食,节食be/go on a diet在节食diet sb.=put sb. on a diet限制某人的饮食dietary n.规定饮食(法)dietetic adj.饮食的The doctor says I’ve got to go on a diet.医生说我必须节食。

高一英语必修3 unit2 知识点

高一英语必修3 unit2 知识点

高一英语必修3 unit2 知识点一、教学内容必修3 Unit 2 Healthy eating(一)重点单词(二)重点短语(三)重点句型二、知识精讲(一)重点单词1. diet1) n. 日常饮食、食物Proper diet and exercise are both important for health.适当的饮食和锻炼对健康都很重要。

The doctor advised him to go on a diet to lose weight.医生建议他节食减肥。

No sugar in my coffee please. I am on a diet.请不要给我的咖啡放糖,我在节食。

2)vi. 节食;实施节食疗法Do you think it necessary for me to diet?你认为我有必要节食吗?She’s always dieting but she never seems to lose any weight.她总是在节食,但体重好像并未减少。

2. balance1) vt. 平衡;权衡Try to balance your diet by eating more fruit and less protein.多吃些水果, 少摄入些蛋白质, 使饮食均衡合理。

You have to balance the advantages of living in the country against the disadvantages.你得权衡一下住在乡下的好处和坏处。

2) n. 天平,平衡;余额,余数Try to achieve a better balance between work and play.争取把工作和娱乐更好地结合起来。

I must check my bank balance.我要核对一下我在银行的余额。

Athletes need a good sense of balance.运动员要有良好的平衡感。

Unit2Healthyeating知识点

Unit2Healthyeating知识点

Unit2Healthyeating知识点一、词汇1、 diet 饮食;日常食物;规定饮食be/go on a diet 节食a balanced diet 均衡饮食2、 balance 平衡;天平;余额keep a balance 保持平衡lose one's balance 失去平衡3、 ought to 应当;应该ought to do sth 应该做某事4、 lose weight 体重减轻;减肥put on weight 体重增加;长胖5、 curiosity 好奇心out of curiosity 出于好奇6、 hostess 女主人;女主持人7、 raw 生的;未加工的raw materials 原材料8、 vinegar 醋9、 lie 谎话;谎言tell a lie 说谎10、 customer 顾客;消费者11、 discount 折扣12、 weakness 缺点;弱点;虚弱 strength 优点;长处;力量13、 consult 咨询;请教;商量consult sb about sth 向某人咨询某事14、 fibre 纤维;纤维制品15、 digest 消化;领会digestion 消化;消化能力16、 poisonous 有毒的poison 毒药;毒物;毒物二、短语1、 earn one's living 谋生2、 in debt 欠债out of debt 不欠债3、 glare at 怒目而视stare at 盯着看;凝视glance at 瞥一眼;扫视4、 spy on 暗中监视;侦查5、 limitto 把限制在范围内6、 benefit from 受益于7、 combinewith 把与结合起来三、语法1、情态动词ought toought to 表示“应该;应当”,其后接动词原形。

否定形式:ought not to 或 oughtn't to疑问形式:Ought +主语+ to do sth?例如:You ought to study hard (你应该努力学习。

高一英语Unit 2 Healthy Eating (2) 人教实验版知识精讲

高一英语Unit 2 Healthy Eating  (2) 人教实验版知识精讲

高一英语Unit 2 Healthy Eating (2) 人教实验版【本讲教育信息】一. 教学内容:Unit 2 Healthy Eating (2)1. 语法:情态动词:ought to, have to, should, must以及need的用法情态动词综合练习2. 构词法二. 教学重难点:1. 情态动词ought to与should的用法should作为情态动词,表示“劝告”、“建议”,常译作“应该”。

如:You should keep your promise.你应该信守诺言。

Young people should respect old people.年青人应该尊重老年人。

ought无人称和时态的变化,后接带to的动词不定式。

ought to可表示“义务”、“要求”、或“劝告”,常译作“应该”、“应当”等。

此时和should差不多,只是语气稍重一些。

如:You ought to start at once.你应该立即开始。

Such things ought not to be done.不应该做这种事情。

(注意ought to的否定式的写法)ought to有时可以表示“非常可能”的意思,常用于第三人称中。

如:——Ought he to go? 他有可能去吗?——Yes, he ought to. 是的,很可能。

If she is completely well, she ought to be back at school today.如果完全康复的话,她很有可能今天来上学。

2. must和have toshould和ought to用来表示“劝告”,而must和have to则用来表示“强烈的要求”。

上一节已经为大家介绍过must和have to的区别,这里大家还要体会它们与should及ought to的含义差别。

下面来理解以下句子的含义及差别。

You must eat a balanced diet to stay healthy.You should eat a balanced diet to stay healthy.You must get up early.You have to eat three meals a day if you want to be able to study hard.You must not eat the same kind of food at every meal.You needn’t eat meat every day.情态动词练习题:1. 用should, shouldn’t, must, mustn’t, needn’t, have to, don’t have to 填空1)Bill’s room isn’t very interesting. So he _______ put some paintings on the wall.2)Susan drives every where and never walks. She ________ use her car so much. 3)We’ve got plenty of time. We _________ hurry.4)We have got little time. We ___________ hurry.5)You _________ play on the street. It’s dangerous.6)Must I do all the exercise today? No, you _________.7)____________ I finish my homework today? No, you needn’t.8)You _________ wait here. I will call you later.2. 构词法英语中有很多词汇是通过构词法形成的。

人教版高中英语必修三:Unit2 Healthy eating-语法篇(学生版)

人教版高中英语必修三:Unit2 Healthy eating-语法篇(学生版)

Unit2 Healthy eating语法篇__________________________________________________________________________________ __________________________________________________________________________________要求学生掌握本单元的重点语法----情态动词表示推测的用法。

一、情态动词表推测:1. 大多数情态动词(除表‘能力、许可、意志’外),都可以表示推测,其程度有差异。

按可能性程度的高低排列为:must ﹥will ﹥would ﹥ought to ﹥should完全肯定完全可能很可能﹥can ﹥could﹥may ﹥might可能有可能2. 区分情态动词的否定含义:may not或许不、可能不might not可能不can’t 不可能mustn't不许、禁止shouldn’t不应该needn’t 不必3. 情态动词表推测具体运用:情态动词可以对现在、进行、过去推测。

4. 表示反劝的特殊的表推测形式5. 注意:二、情态动词表推测的反意疑问句1.情态动词表推测的反意疑问句,简单来说,就是以情态动词后的时态为淮,如句子里有明确的时间状语,则以其为准。

2.以must 为例:Eg.1. You must be hungry now,aren’t you?2. He must be watching TV,isn’t he ?3 Tom must have lived her for a long time,hasn’t he ?4. She must have arrived yesterday,didn’t she?注:如选择题中(以She must have arrived yesterday,didn’t she?为例)既有didn’t she又有hasn’t she则以didn’t she?为最佳答案。

Unit2 Healthy eating知识点

Unit2 Healthy eating知识点

network company ______ his Internet connection.
A. cut off
B. cut out
C. cut up
D. cut down
(1) A 句意:当杰森没付账时,网络公司 终止了他的网络连接。通过语境语义,我们体会 出的是“终止、切断”的意思,所以答案是A。
never get_away_with it.
(做了坏事而) 不受惩罚;被放过
get across 被理解 get along with (事情的)进展,(人的)相处 get down (to) 开始,着手 get over 克服
get in touch with sb 与某人取得联系 get rid of 去除,去掉 get through 接通电话
D. so bad
B 本题考查的是“否定词(couldn't)+ 比较
级”的基本句式。从题干中的not a little体会出的语
义是“非常(满意)”,这一结构所表示的是对所述
看法的赞同,其语义是:—— 你对他的所作所为
感到满意吗? —— 非常满意。 再没有比这更好的
了。所以答案是B。
have sb doing 让某人一直做某事
你应该保持均衡的饮食。 (2) Try to balance your diet by eating
more fruit. 多吃一些水果, 使饮食均衡。 拓展:keep one’s balance保持平衡
lose one’s balance失去平衡
必修三
3、 benefit n.&v.
根据语境猜词义 The book will benefit us and we will

Unit_2_Healthy_eating_知识点

Unit_2_Healthy_eating_知识点

Unit_2_Healthy_eating_知识点Unit_2_Healthy_eating 知识点在我们的日常生活中,健康饮食是至关重要的。

Unit_2 中关于Healthy eating 的知识点涵盖了多个方面,下面让我们一起来详细了解一下。

首先,我们要明白什么是健康饮食。

健康饮食并不是指完全杜绝某些食物,而是要做到饮食的均衡和多样化。

这意味着我们需要摄入各种营养素,包括碳水化合物、蛋白质、脂肪、维生素和矿物质等。

碳水化合物是我们身体的主要能量来源,但要注意选择复杂碳水化合物,如全麦面包、糙米、燕麦等,而不是过多地摄入简单碳水化合物,如白糖、白面包等。

复杂碳水化合物能够提供更持久的能量,并且富含膳食纤维,有助于消化和维持血糖稳定。

蛋白质对于身体的生长、修复和维持正常功能起着关键作用。

优质的蛋白质来源包括鸡肉、鱼肉、豆类、蛋类和奶制品等。

不同的蛋白质来源所含的氨基酸种类和比例有所不同,因此多样化的选择可以确保我们获得全面的营养。

脂肪并非完全是“坏东西”,我们需要的是健康的脂肪,如橄榄油、鱼油、坚果和种子中的不饱和脂肪。

这些脂肪有助于维持心血管健康、大脑功能和激素平衡。

维生素和矿物质在身体的各种生理过程中也发挥着不可或缺的作用。

维生素 A 有助于视力健康,维生素 C 可以增强免疫力,铁是血红蛋白的组成部分,钙对于骨骼健康至关重要等等。

我们可以通过食用各种新鲜的水果、蔬菜、全谷物和乳制品来获取这些营养素。

除了了解各类营养素,饮食的规律和适量也非常重要。

定时进餐,避免过度饥饿或过度饱腹,可以帮助调节新陈代谢和消化功能。

控制食物的分量,避免暴饮暴食,有助于维持健康的体重。

此外,水分的摄入也是健康饮食的一部分。

我们的身体需要充足的水分来维持正常的生理功能,如运输营养物质、排除废物等。

每天饮用足够的水,特别是在炎热的天气或进行体力活动后,更是必不可少。

在选择食物时,我们还要关注食物的加工方式。

尽量选择新鲜、天然的食材,减少加工食品和高糖、高盐、高脂肪的食物摄入。

Unit2_Healthy_eating知识点

Unit2_Healthy_eating知识点

Unit2_Healthy_eating知识点Unit 2: Healthy Eating Knowledge PointsIntroduction:Healthy eating is essential for maintaining a balanced lifestyle and promoting overall well-being. Understanding the various aspects of healthy eating can help individuals make informed dietary choices. In this article, we will discuss key knowledge points related to healthy eating.I. Macronutrients:Macronutrients are the essential nutrients needed in large amounts by the body. They include carbohydrates, proteins, and fats.A. Carbohydrates:Carbohydrates are the body's primary source of energy. They are found in foods such as grains, fruits, and vegetables. It is important to consume complex carbohydrates, such as whole grains, for sustained energy release.B. Proteins:Proteins are essential for building and repairing tissues in the body. They can be obtained from sources such as meat, fish, dairy products, and plant-based foods like beans and legumes.C. Fats:While fats often have a negative connotation, they play a crucial role in the body. Healthy fats, such as those found in avocado, nuts, and olive oil,are important for brain function and hormone production. It is important to limit saturated and trans fats found in processed foods.II. Micronutrients:Micronutrients are essential nutrients needed in smaller amounts by the body. They include vitamins and minerals.A. Vitamins:Vitamins are organic compounds that contribute to various bodily functions. They can be obtained from foods such as fruits, vegetables, and fortified products. Examples of vitamins include vitamin C, vitamin D, and vitamin B12.B. Minerals:Minerals are inorganic compounds that are vital for maintaining bodily functions. They can be found in foods such as leafy greens, nuts, and seeds. Examples of minerals include calcium, iron, and potassium.III. Balanced Diet:A balanced diet involves consuming a variety of foods in appropriate portions to meet the body's nutritional needs.A. Food Groups:A balanced diet includes foods from all food groups, including fruits, vegetables, grains, protein sources, and dairy products. Each food group provides unique nutrients that contribute to overall health.B. Portion Control:Maintaining portion control is crucial to avoid overeating. Understanding appropriate serving sizes can help individuals consume a balanced diet without excess calories.IV. Dietary Guidelines:A. Daily Caloric Intake:Understanding one's daily caloric intake is essential for weight management and maintaining overall health. It is important to balance calorie intake with physical activity levels.B. Hydration:Staying hydrated is vital for optimal bodily functions. Drinking an adequate amount of water throughout the day helps maintain proper digestion, temperature regulation, and overall well-being.V. Benefits of Healthy Eating:A. Weight Management:Healthy eating plays a crucial role in weight management. Consuming a balanced diet can help individuals reach and maintain a healthy weight.B. Disease Prevention:A nutritious diet can lower the risk of various chronic diseases such as heart disease, diabetes, and certain types of cancer. Nutrient-rich foods can boost the immune system and promote overall health.Conclusion:Understanding the knowledge points related to healthy eating empowers individuals to make informed dietary choices. By incorporating a balanced diet, individuals can enhance their overall well-being and reduce the risk of chronic diseases. Remember, healthy eating is a lifelong journey that requires consistency and making mindful food choices.。

Unit2_Healthy_eating知识点

Unit2_Healthy_eating知识点

Unit2_Healthy_eating知识点一、健康饮食的重要性我们的身体就像一台精密的机器,而食物就是为这台机器提供能量和养分的燃料。

如果我们给身体提供的是优质的燃料,那么这台机器就能高效运转,保持良好的状态;反之,如果我们总是摄入不健康的食物,身体就可能会出现各种问题。

健康饮食对于维持身体的正常生理功能至关重要。

它有助于提供足够的能量,让我们能够充满活力地应对日常生活和工作。

比如,碳水化合物是我们身体获取能量的重要来源,但要选择复杂碳水化合物,如全麦面包、糙米等,而不是简单的精制糖。

同时,健康饮食对于免疫系统的正常运作也有着不可或缺的作用。

摄入富含维生素、矿物质和抗氧化剂的食物,如新鲜的水果、蔬菜、坚果等,可以帮助我们的身体抵抗疾病和感染。

二、食物的分类和营养成分在探讨健康饮食时,了解食物的分类和其所含的营养成分是基础。

首先是碳水化合物,它分为简单碳水化合物和复杂碳水化合物。

简单碳水化合物包括白糖、糖果等,它们能够迅速提供能量,但容易导致血糖的快速上升和下降。

复杂碳水化合物则如全麦食品、燕麦等,消化吸收相对较慢,能够提供更持久稳定的能量。

蛋白质是构建和修复身体组织的重要成分。

优质蛋白质的来源有鸡胸肉、鱼虾、豆类、蛋类等。

蛋白质对于肌肉的生长和维持、免疫系统的健康都起着关键作用。

脂肪并非都是坏的,我们需要区分好脂肪和坏脂肪。

不饱和脂肪,如橄榄油、鱼油中的脂肪,对心脏健康有益;而饱和脂肪和反式脂肪,常见于油炸食品和加工肉类中,过量摄入会增加心血管疾病的风险。

维生素和矿物质虽然需求量不大,但对身体的正常功能不可或缺。

维生素 A 有助于视力健康,维生素 C 可以增强免疫力,铁元素参与血红蛋白的合成等等。

三、合理的饮食搭配要实现健康饮食,合理的饮食搭配是关键。

每餐都应该包含碳水化合物、蛋白质和健康脂肪。

例如,早餐可以是一份燕麦粥加上鸡蛋和一小把坚果;午餐可以是一份鸡胸肉沙拉,搭配全麦面包;晚餐可以是清蒸鱼、蔬菜和少量的糙米。

人教版高中英语 Book3 unit2 healthy eating单元知识点总结

人教版高中英语 Book3 unit2 healthy eating单元知识点总结

Book3 unit2 healthy eating一、知识点总结1)diet作名词,表示“日常饮食”。

be/go on diet节食作动词,表示“节食“。

2)区别energy,strength,power和force:energy主要指人的精力,工作或活动的能力,自然界的能等。

power主要指做一件事情所依靠的的能力,功能,人或机器等事物所潜在的或所发挥出来的力量,职权,权力或政权。

force主要指自然界中的力量,暴力,势力,说服力,压力,法律,道德或情感的力量,军事的力量。

strength指一人或一物所含的内在的力量,能用以从事,忍受,或抵抗很多事物。

3)balance作名词,表示“天平,秤;平衡,平稳“。

be/hang in the balance不确定的,尚未决定的;keep one’s balance保持平衡;on balance考虑周全,总的来说;strike a balance找出折中办法,妥协; 作动词,表示“权衡,平衡”;balance A against B权衡利弊。

4)sign 作名词,表示“记号,符号,标志,标记,手势,迹象,指示牌”等。

作动词表示“签名,签署,示意,做手势”。

in sign of作为……的记号;表示……的。

sign for签约应聘或受雇 ;sign for sth签收某物;sign sb on/up使某人签约受雇5)sigh :sigh over为……叹息;sigh for想念,思念;sigh out/forth sth边叹息边说出……6)slim 作形容词,表示“苗条的,纤细的,小的”。

作动词,表示“变细,减肥”。

slim down 减肥,缩减。

7)lie 作名词,表示“谎言,谎话,假象”是可数名词。

若表示说谎,只能tell lies或者tell a lie。

a white lie无恶意的谎言;throw a lie in sb’s face当面斥责某人说谎8)rid :rid sb/sth of,使某人或某物摆脱……,get rid of摆脱,除出;be rid of=rid oneself of 除去,摆脱9)debt :be in debt欠债;be out of debt不欠债;get/run into debt负债;be deep/deeply/heavily in debt负债累累;pay/back/repay one’s debt偿还债务10)区别glare,gaze,stare,glance: glare指怒视,强调敌对或者威胁的态度。

重点单词(必修3 Unit 2 Healthy eating)(讲义)

重点单词(必修3 Unit 2 Healthy eating)(讲义)

1. 学习单词,注意重点单词的用法并灵敏运用这些单词。

2. 掌握benefit与benefit from的区分及其作为名词和形容词的用法。

重点:balance, limit, benefit, curiosity, strength难点:benefit的用法一、重点单词【单词学习】1. balance n. 天平;平衡;结余,余额v. 平衡,权衡keep the balance of nature 保持生态平衡keep one’s balance保持平衡lose one’s balance失去平衡balance sth. against sth.权衡……与……Nowadays, the balance of nature is being destroyed and the weather is getting warmer and warmer.如今,自然平衡正在遭到破坏,天气正在变得越来越热。

You have to balance the advantages of living in the countryside against the disadvantages.你得权衡一下住在乡下的好处和害处。

You’d better keep a balanced diet for the benefit of your health.为了有益于身体安康你最好平衡饮食。

balanced adj.平衡的;平稳的It is very important to keep a balanced diet.保持饮食的平衡是很重要的。

(高考天津卷)You are working too hard. You’d better keep a ________ between work and relaxation.A. promiseB. leadC. balanceD. diary答案:C思路分析:考察名词辨析。

Unit_2_Healthy_eating_知识点

Unit_2_Healthy_eating_知识点

Unit_2_Healthy_eating_知识点Unit 2 Healthy eating 知识点在我们的日常生活中,健康饮食是保持身体良好状态的关键。

这一单元,我们将深入探讨“Healthy eating”(健康饮食)的相关知识点,帮助大家更好地理解如何通过饮食来维持健康。

首先,让我们来了解一下什么是健康饮食。

健康饮食并不是指完全禁止某些食物或者过度限制饮食种类,而是一种平衡和多样化的饮食模式。

它包括摄入适量的各类营养素,如碳水化合物、蛋白质、脂肪、维生素和矿物质等。

碳水化合物是我们身体的主要能量来源。

但需要注意的是,并非所有的碳水化合物都是一样的。

复杂碳水化合物,如全麦面包、糙米和燕麦等,富含膳食纤维,消化吸收相对较慢,能够提供更持久的能量,并且有助于控制血糖水平。

相比之下,简单碳水化合物,如白面包、糖果和饮料中的添加糖,消化吸收迅速,容易导致血糖波动和能量的快速消耗。

蛋白质对于身体的生长、修复和维持正常功能至关重要。

优质的蛋白质来源包括瘦肉、鱼类、蛋类、豆类、坚果和奶制品等。

不同的蛋白质来源在氨基酸组成上有所差异,因此,多样化的蛋白质摄入可以确保我们获得身体所需的所有必需氨基酸。

脂肪在健康饮食中也扮演着重要的角色。

不过,我们应该选择健康的脂肪,如橄榄油、鱼油、坚果和种子中的不饱和脂肪,而尽量减少饱和脂肪和反式脂肪的摄入。

饱和脂肪常见于动物脂肪和某些植物油中,过量摄入可能增加心血管疾病的风险。

反式脂肪则主要存在于加工食品和油炸食品中,对健康的危害更大。

维生素和矿物质虽然在体内的需求量相对较少,但它们对于身体的正常生理功能却不可或缺。

维生素分为水溶性维生素(如维生素 C 和B 族维生素)和脂溶性维生素(如维生素 A、D、E 和 K)。

矿物质包括钙、铁、锌、镁等。

新鲜的水果、蔬菜、全谷物和奶制品是这些营养素的良好来源。

接下来,我们谈谈饮食的比例和分量控制。

一般来说,碳水化合物应占每日总热量摄入的45%-65%,蛋白质占10%-35%,脂肪占20%-35%。

人教版高中英语必修三Unit2Healthyeating课文知识点解析

人教版高中英语必修三Unit2Healthyeating课文知识点解析

frustrated.
王鹏伟坐在他空荡荡的餐馆里,感觉很失落。
feeling 现在分词,作伴随状语。 e.g.Standing on the top of the hill
, you can have a better
view of the city.
站在山顶上,你能更好地看到这个城市 .
Jeff shouted , seizing her arm.
Can you taste the garlic in this soup

你尝得出汤里有大蒜味吗?
taste 可用作连系动词,后接形容词作表语。 The wine tastes nice. 酒的味道不错。
4.Suddenly he saw his friend Li Maochang hurrying by.
他的热而不腻的米饭。
taste of sth.
有某种味道
e.g.It tastes strongly of mint.
它有挺重的薄荷味。
taste 能辨别 ( 味道);尝出,品出。 ( 不用于进行时,常与 can 连
用)
e.g.I can ’ t taste.I ’ ve got a cold.
我得了感冒,尝不出味来。
prices.
王鹏伟感到很吃惊,尤其是饭菜的价格。
be amazed at... 对……感到吃惊
e.g.We were amazed at the news.
听到这个消息我们很吃惊。
amaze v. 使某人惊讶、惊奇 ( 多用于被动)
e.g.He amazed everyone by passing his driving test.
long walk.

高中英语必修三第二单元重点

高中英语必修三第二单元重点

高中英语必修三第二单元重点、难点Unit Two Healthy eating1、Do you eat a healthy diet 你吃的健康吗diet 日常饮食A balanced diet is necessary for good health.平衡的饮食对身体健康很有必要。

Chinese diet is highin fiber. 中餐富含纤维。

易混辨析:diet和fooddiet既可指习惯上吃的食物,又可指规定的食物。

特指维持健康的食物。

food是一般用语,指进入身体供人或动物生长的食物。

强调种类时为复数名词。

联想扩展:go on a diet = be on a diet 节食 You please have lunch yourself, I am on a diet. 你自己吃午饭,我在节食。

2、By now his restaurant ought to be full of people. 到这个时候他饭店宾客盈门的。

ought to 用法归纳:1 按理应该 He ought to be here by now. 他这会儿应该到了。

It ought to be very cold in December in Xi’an. 西安12月应该很冷了。

2 建议应该You ought to study hard. 你应该努力学习。

Schools ought to supply good books for students. 学校应该为学生提供好书。

3 ought to have done = should have done 过去应该做而未做You ought to have studied hard in the past three years. 过去三年你应该好好学习来着。

即时活用:1、---There is a lot of smoke ing out of the teaching building. ---Really It _____be a fire,most probably.A. canB. ought toC. have toD. must2、____ the old building still stand there after so many yearsA. MustB. MayC. CanD. Ought to答案:B C3、He thought of his mutton, beef and bacon cooked in the hottest, finest oil.他想到了他用最热的,最好的油烹制出的羊肉、牛排和熏肉。

Unit2Healthyeating知识梳理

Unit2Healthyeating知识梳理

Unit2 Healthy eating知识梳理单词拓展/'bæləns/ vt.平衡;权衡n.天平;平衡→adj.平衡的balanced/laI/ n.谎话;谎言vi.说谎→过去式lied→过去分词lied→现在分词lying /'benIfIt/ n.利益;好处vt.& vi.有益于;有助于;受益→adj.有益的;有利的beneficial/kəm'baIn/ vt.& vi.(使)联合;(使)结合→n.结合combination/streŋɵ/ n.强项;长处;力量→vt.加强;巩固strengthen→adj.坚强的strong/kən'sʌlt/ vt.咨询;请教;商量→n.顾问consultant→n.咨询consultation→adj.咨询的;顾问的consultative/'lImIt/ vt.限制;限定n.界限;限度→adj.有限的;受限的limited→adj.无限制的limitless→adj.限制性的limiting/'daIət/ n.日常饮食vi.节食/det/ n. 债;债务/kjʊərI'ɒsətI/ n.好奇心→adj.好奇的curious→adv.好奇地curiously/'həʊstIs/ n.女主人;女主持人→n.主人,主持人host/d(a)I'dʒest/ vi.& vt.消化/'daIdʒest/ n.摘要;概要→n.消化力;领悟digestion /ɡleə/ vi.怒目而视;闪耀n.怒视;炫目的光→adj.刺目的;耀眼的glaring/'kʌstəmə/ n.顾客;消费者/'dIskaʊnt/ n.折扣rəʊst/adj.烤制的vt.&vi.烤;烘;烘烤saI/vi.叹息;叹气n.叹息;叹息声短语记忆away with 被放过;(做坏事)不受惩罚down 削减;删节to 应当;应该weight体重减轻;减肥a lie说谎...back 赢回;重新获得one’s living 谋生debt 欠债long 不久以后on weight 增加体重句型整理 1.“Nothing could be better,”he thought.他想:“再没有比这些更好吃的了。

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Unit 2 Healthy eating语言点目标认知重点词汇:balance, upset, benefit, diet, offer, serve, discount, consider, operate, bine, tired, hurry, frustrate, limit重点短语:cut down, in debt, earn one’s living, get away with,glare at重点句型1.nothing could be better…2.Why don't you do...?3.have sb. doing sth.知识讲解重点词汇【高清课堂:重点词汇】balance【原句回放】What will happen to you if you don’t eat a balanced diet?(P9) 假如你的饮食不均衡会怎么样?【点拨】balance1. (n.)(1) [U]平衡lose/keep one’s balance失去/保持平衡be off balance 不平稳的,摇摆的sense of balance 平衡感(2) [U, sing]平衡;均衡Pesticides seriously upset the balance of nature. 杀虫剂严重影响了大自然的平衡。

(3) [C]天平,秤Weigh it on the balance. 在天平上秤一下重量。

(4) [C, usu sing] 收支差额,余额My bank balance isn’t good.我银行存款不多。

2. (v.)(1) (vt./vi.) (使…)保持平衡How long can you balance on one foot? 你单脚能保持平衡多长时间?Balancing my cup of coffee in one hand, I managed to open the door.我一只手拿稳咖啡杯,我设法打开了门。

(2) (vt.) 结算to balance an account 结算【拓展】balanced adj.保持(或)显示平衡的keep a balanced diet 保持饮食平衡upset【原句回放】I don’t want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food. (P14) 我并不想让你心烦,不过我发现你菜谱上的菜太少了,所以我也就不着急了,并开始宣传我的食物的好处。

【点拨】upset (upset, upset, upsetting)1. adj. 不快的,心烦意乱的,烦恼的常用搭配:be upset (with sb.) (by/about/at sth.) (因为某物对某人)感到心烦She was really upset about the way her father treated her. 她真的为父亲对她的态度而烦恼。

(2) vt. (upset, upset) 弄翻;使心烦意乱Don’t do anything that would upset him.不要做任何让他心烦的事。

He upset a bowl of soup. 他打翻了一碗汤。

benefit重点例句:…but I found your menu so limited that I stopped worrying………不过我发现你菜谱上的菜太少了,所以我也就不着急了……【点拨】benefit1. (vt.) 有益于常用结构:sth. benefit sb.These facilities have benefited the whole town. 这些设备有益于整个镇子。

2. (vi.) 受益,得到好处常用结构:sb. benefit from sth. 得益于He hasn’t benefited from the experience. 他没有从这次经历中受益。

3. (n.)好处,益处,帮助常用结构:be of benefit to =be beneficial to…对……有益处的for the benefit of 为了……的利益The new regulations will be of great benefit (=be highly beneficial) to us all.这个新规则会对我们所有人都有好处的。

The money is to be used for the benefit of the poor.这些钱是为了穷人的利益而使用的。

diet【原句回放】Everybody has to eat,but do you eat a healthy diet? (P9)每个人都必须吃饭,但是你吃得健康吗?【点拨】diet n.饮食,节食vt. & vi. (使)节制饮食常用搭配:be/go on a diet在节食put sb. on a diet限制某人的饮食;使某人节食a balanced diet 一份平衡饮食diet drinks 低热量饮料The doctor says I’ve got to go on a diet.医生说我必须节食。

The doctor has dieted the patient strictly.医生严格规定病人的饮食。

The physician put him on a special diet.内科医生给他吃特定的食物。

【拓展】dietary n.规定饮食(法)dietetic adj.饮食的offer【原句回放】What special food of your place would you offer them? (P9)你要给他们提供当地的什么特色食品?【点拨】offer1. v.提供,出价,提议常用搭配:offer sb. sth.=offer sth. to sb.向某人提供某物offer to do提议做……He offered me a glass of wine. 他端给我一杯酒。

She offered to lend me her bike. 她提出将自行车借给我。

The boy offered to pay for the desk he had broken.那男孩主动提出赔偿被他弄坏的桌子。

The next morning we offered our boat for only 6 dollars.第二天上午我们仅以6美元出售我们的船。

(2016 天津高考) Our programme offers the full package—students are taken good care of from the start through to the very end.我们的计划提供一整套的建议——学生自始至终都会得到周到地照顾。

2. n.出价,特价;提议an offer of £100 出价100英镑You can’t just turn down offers of work like that.人家给你工作,你不能就那样都回绝呀。

We accepted his offer.我们接受了他的提议。

They made me an offer I couldn't refuse. 他们给出了一个我不能拒绝的价格。

This month’s offers include a shirt, trousers and bed covers.本月的特价商品包括一款衬衫、裤子和多种床罩。

serve【原句回放】At the library Wang Peng was surprised to find that his restaurant served far too much fat and Yong Hui’s far too little.(P10)在图书馆,王鹏吃惊地发现。

他餐馆的食物脂肪含量太高,而雍慧餐馆的食物脂肪含量又太少。

【点拨】serve v.服务(役),任(职);提供(饭菜);(一份饭)够……常用搭配:serve sb.招待某人;为某人服务serve as…作为……而服务(指职业)serve the dinner提供饭菜serve sb. with sth (serve sth. to sb.) 拿出某物款待某人;供给某人某物Have all the guests been served(with) food and drink?给所有的客人都上了饭菜饮品了吗?We serve coffee in the shop.我们店有咖啡奉客。

He has served his country well.他为国尽职。

He served some sweets to the children.他为孩子们拿来了糖。

This packet of soup serves two.这包汤料够两个人食用。

【拓展】service n. 服务,服役,维修服务discount【原句回放】Perhaps with a discount and a new sign he could win his customers back.(P10)也许打点折、写个新的标牌,能够赢回他的顾客。

【点拨】discount n. & v.折扣,打折;将……打折扣;不全相信,漠视,低估常见搭配:at a discount 打折扣,减价get/give/offer a discount得到/给予/提供折扣They were selling everything at a discount.他们销售的所有商品都打折。

You can discount what Jack said:he’s a dreadful liar.杰克说的话你不必当真,他可是个说谎大王。

In his plans,he discounted the expense.他的计划中通低估了费用。

With a discount up to 25%, he spent far less money on the puter.因为有25%的折扣,这台电脑他少花了不少钱。

consider【原句回放】So when I consider the food,the cars and the jobs…(P52)所以,当我考虑食品、汽车以及工作的时候……【点拨】consider v.认为,考虑常用搭配:consider sb. as...把某人看作……consider sb. /sth.(to be)+n. /adj.认为某人/某物……consider(doing) sth.考虑(做)某事We consider this (to be) very important.我们认为这非常重要。

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