高考英语一轮复习 Unit 2 Healthy eating单元知识链接高考题型 新人教版必修3
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Unit 2 Healthy eating1.diet(n.) 日常饮食(vi.) 节食2.balance(vt.) 平衡;权衡(n.) 天平;平衡3.fry(vt.& vi.) 油煎;油炸4.slim(vi.) 变细;减肥(adj.) 苗条的;纤细的5.lie(n.) 谎话;谎言(vi.) 说谎6.discount(n.) 折扣7.strength(n.) 强项;长处;力量8.consult(vt.) 咨询;请教;商量9.digest(vi.& vt.) 消化(n.) 摘要;概要10.glare(vi.) 怒目而视;闪耀(n.) 怒视;眩目的光11.spy(vi.& vt.) 窥探;秘密监视(n.) 间谍;侦探12.curiosity(n.)好奇心→curious(adj.)好奇的13.limit(vt.)限制;限定;(n.)界限;限度→limited(adj.)有限的→limitation;(n.)范围;限制14.benefit(n.)利益;好处;(vt.& vi.)有益于;有助于;受益→beneficial(adj.)有益的;有利的15.combine(vt.& vi.)(使)联合;(使)结合→combination (n.)联合;结合16.weakness n.缺点;虚弱;弱点→weak adj.虚弱的→weaken v.使变弱1.a_balanced_diet 平衡膳食2.lose_weight 体重减轻;减肥3.get_away_with 被放过;(做坏事)不受惩罚4.earn_one’s_living 谋生5.before_long 不久以后6.be_tired_of 对……厌倦、厌烦7.win...back 赢回;重新获得8.tell_a_lie 说谎9.in_debt 欠债10.cut_down 削减;删节11.put_on_weight 增加体重1.“Nothing coul d be better,”he though t.他想:“再没有比这些更好吃的了。
Unit 2 Healthy eatingⅠ.阅读理解A(2020·东北三省四市高考模拟) Until last year,Borris would never turn down a pork steak.By the time his owner,Annemarie Formoy,entered him in the PDSA Pet Fit Club petition,he was 28kg—almost double his remended weight.Thanks to a tailored sixmonth diet and exercise,he is now 7kg lighter.Borris,at his heaviest,was not alone.The worldwide rate of pet obesity(肥胖症) lies between 22% and 44%.The reasons are fairly predictable.Owners of overweight dogs feed them more snacks and table leftovers,are more likely to have their pets present as they prepare their own meals and are less likely to walk them daily.Owners of obese cats tend to use food as a reward and play with them less.But obesity also seems to be occurring even in some wild animals that aren't being overfed or underexercised.If these findings are true,something else must be driving obesity and uncovering those could help solve our own problems with the condition.“Labradors are consistently the headline act when it es to overweight dogs,”says Eleanor Raffan,a veterinarian and geneticist.She and fellow researchers discovered that a genetic mutation(基因变异) present in around a quarter of Labradors was associated with obesity.For each copy of the mutation—which occurred in a gene called POMC—a dog was about 2kg heavier.Most of the animals the researchers studied had one copy of the mutation,but fewer had two.“These are dogs always in the kitchen when owners are preparing food,sticking around scouring_a_titbit even if there's not much chance of getting food,or eating disgusting stuff on walks,” Raffan says.“But they're not doing that because it's fun.They're doing it because they're hungry.”That's because POMC mutations disturb the brain's function of controlling food intake and energy consumption.As a result,the behaviour of these Labradors beesvery foodmotivated.语篇解读全球宠物肥胖率在22%到44%之间,弄清楚宠物肥胖的原因对人类应对肥胖问题也很有启发。
Unit 2 Healthy eating一、刷黑板——词汇全听写先过识记默写关Ⅰ.阅读词汇(英译汉)[第一屏听写]1.nut n.坚果;果仁2.muscle n. 肌肉;(食用)瘦肉3.bean n. 豆;豆科植物4.pea n. 豌豆5.cucumber n. 黄瓜6.eggplant n. 茄子7.pepper n. 胡椒粉;辣椒8.mushroom n. 蘑菇[第二屏听写]9.lemon 柠檬10.barbecue vt.&n. 烧烤;烤肉11.mutton n. 羊肉12.roast adj.烤制的vt.&vi.烤;烘;烘烤13.bacon n. 熏咸肉;腊肉14.cola n. 可乐饮料15.sugary adj.含糖的;甜的16.poisonous adj.有毒的[第三屏听写]17.obesity n.过度肥胖18.vitamin n. 维生素19.protein n. 蛋白质20.breast n. 胸部;乳房21.garlic n. 大蒜22.ingredient n. (烹调用的)材料;原料;成分23.flavour n. (食物的)味道与气味;特性24.peach n. 桃子25.carrot n. 胡萝卜[第四屏听写]Ⅱ.高频词汇(汉译英)1.diet n.日常饮食vi.节食2.balance vt.平衡;权衡n. 天平;平衡3.fry vt.&vi.油煎;油炸4.ought v. aux. 应当;应该5.sign n. 牌示;标记;符号6.slim vi.变细;减肥adj.苗条的;纤细的[第五屏听写] 7.curiosity n.好奇心8.hostess n. 女主人;女主持人9.raw adj.生的;未加工的10.vinegar n. 醋11.lie n. 谎话;谎言vi.说谎12.customer n. 顾客;消费者13.discount n. 折扣[第六屏听写] 14.weakness n.缺点;虚弱;弱点15.strength n. 强项;长处;力量16.consult vt.咨询;请教;商量17.fibre n. 纤维;纤维制品18.digest vi.&vt.消化n. 摘要;概要19.debt n. 债;债务20.glare vi.怒目而视;闪耀n. 怒视;炫目的光[第七屏听写] 21.spy vi.&vt.窥探;秘密监视n. 间谍;侦探22.limit vt.限制;限定n. 界限;限度23.limited adj.有限的24.benefit n. 利益;好处vt.&vi.有益于;有助于;受益[第八屏听写]25.sigh vi.叹息;叹气n. 叹息;叹息声26.combine vt.&vi.(使)联合;(使)结合27.balanced_diet 平衡膳食28.ought_to 应当;应该29.lose_weight 体重减轻;减肥30.get_away_with 受到从轻发落;(做坏事)不受惩罚[第九屏听写]31.tell_a_lie 说谎32.win_..._back 赢回;重新获得33.earn_one's_living 谋生34.in_debt 欠债35.spy_on 暗中监视;侦查36.cut_down 削减;删节37.before_long 不久以后38.put_on_weight 增加体重二、刷清单——热身自盘点再过基本应用关(一)核心单词(二)常用短语一、过重点单词——纵引横联超人一点1.balance vt.平衡;权衡n .天平;平衡;结余;余额[高考佳句] When he was running after his brother, the boy lost his balance and had a bad fall.(2015·湖北高考多选)当这个男孩追赶弟弟的时候,他失去了平衡,狠狠地摔了一跤。
入舵市安恙阳光实验学校必修3Unit 2 Healthy eating要点梳理高效梳理·知识备考●重点单词1.diet n.日常饮食 vi.节食2.balance vt.平衡;权衡 n.天平;平衡→balanced adj.均衡的3.fry vt. & vi.油煎;油炸4.curiosity n.好奇心→curious adj.好奇的5.raw adj.生的;未加工的6.lie vi.说谎;n.谎话;谎言→liar n.说谎者7.customer n.顾客;消费者8.discount n.折扣9.weakness n.缺点;虚弱;弱点→weak adj.虚弱的→weaken v.使变弱10.strength n.力;力量;强项;长处→strengthen v.加强,强化11.consult vt.咨询;请教;商量12.digest v.消化,吸收 n.消化,吸收;文摘,→digestion n.消化力,领悟13.debt n.债;债务14.glare vi.怒目而视;闪耀n.怒视;眩目的光15.limit n.界限;限度 vt.限制;限定→limited adj.有限的16.benefit n.利益;好处 vt. & vi.有益于;有助于;受益→beneficial adj.有利的,有益的17.sigh vi.叹息;叹气n.叹息;叹息声18.combine vt. & vi.(使)联合;(使)结合→combination n.联合,结合●重点短语1.be/go on a diet 节食2.ought to 应当;应该3.lose weight 体重减轻;减肥4.get away with 被放过;(做坏事)不受惩罚5.tell a lie 说谎6.win...back 赢回;重新获得7.earn one’s living 谋生8.in debt 欠债9.spy on 暗中监视;侦察10.cut down 削减;删节11.before long 不久以后12.put on weight 增加体重13.glare at 怒视14.benefit from 受益于15.throw away 扔掉;丢弃●重点句型1.Nothing could be better... 再没有比这更好的了……2.He could not have Yong Hui getting away with telling people lies! 他可不能让咏慧哄骗人们后跑掉!3.Why don't you sit down and try a meal?你为什么不坐下来吃顿饭呢?4.According to my research, neither your restaurant nor mine offers a balanced diet.我的研究表明,你我两家所提供的都不是平衡膳食。
Unit 2 Healthy eating(60分钟81分)Part A一、阅读理解(共8小题;每一小题2分,总分为16分)AIt has long been hailed(宣称) as the most crucial meal of the day,vital for getting the body going and preventing overeating later on.But breakfast may not be so vital after all,if new research is to be believed.Contrary to popular belief,the study found the first meal of the day had little impact on snacking or portion sizes later in the day.It also had no effect on metabolism(新陈代谢).The researchers,from the University of Bath,now suggest the better health of people who eat a good breakfast may be due to their general,wide diet regime(养生法).They found there was no change in metabolism after six weeks between those who ate nothing for breakfast and those who consumed 700 calories before 11 am.The major difference was that those who abstained from breakfast ate fewer calories over the whole day.This goes against the long-held theory that people who skip breakfast simply make up for it by gorging on food later on.However,breakfast eaters were likely to expend more energy—around 442 calories—by being active,mainly in the morning after eating.They also had more stable blood sugar readings,especially by the end of the trial.The research added:“The belief that breakfast is ‘the most important meal of the day’ is so widespread that many people are surprised to learn that there is a lack of scientific evidence showing whether or how breakfast may directly cause changes in our health.It is certainly true that people who regularly eat breakfast tend to be slimmer and healthier but these individuals also typically follow mostother recommendations for a healthy lifestyle,so have more balanced diets and take more physical exercise.〞In another study published this month,researchers at the University of Alabama at Birmingham divided volunteers into three groups.One skipped breakfast,others always ate it and a third continued with their current regime.Four months later,no one in any group had lost much weight.1.According to the new research,the people who eat breakfast tend to .A.prevent overeating later onB.expend more energyC.have more balanced dietsD.lose more weight2.If you want to be healthier and slimmer,you should .A.not eat breakfastB.snack as frequently as possibleC.eat general,wide breakfastD.have a healthy lifestyle3.The underlined phrase “abstained from〞 in Paragraph 2 means .A.didn’t haveB.hadC.had moreD.had less4.The best title of the passage is .A.whether to have breakfast or notB.no expected good to have breakfastC.difference between having and not having breakfastD.healthy diet【文章大意】本文为议论文,主要论述了“早餐没有预想中那么重要〞的观点。
入舵市安恙阳光实验学校Unit 2 Healthy eatingⅠ.单项填空1.(2013·新泰一中高三质检)Anyone who breaks the law could hardly ________ it.A.throw away B.get awayC.break away from D.get away with解析:考查动词短语意义。
throw away 扔掉;get away 离开;break away from 摆脱;get away with 逃避惩罚。
由句意可知D项正确。
答案:D2.Just to satisfy my ______, how much did you pay for your car?A.curiosity B.permissionC.prediction D.sadness解析:句意:我只是出于好奇,请问你买这辆车花了多少钱?curiosity 好奇,好奇心。
permission 许可,允许;prediction 预言,预报;sadness 悲哀,悲伤。
答案:A3.The new traffic rules will ________ on the number of accidents.A.cut across B.cut inC.cut up D.cut down解析:句意:新的交通规则将会减少事故发生的数量。
cut down 削减,降低,符合句意。
cut across 取捷径,走近路;cut in 插嘴;cut up 切碎,使受苦。
答案:D4.—What do you think of his opinion?—None has given me ________ piece of advice.A.a better B.the betterC.best D.the best解析:根据语境可知后句句意:“没有人比他给我的建议更好。
”none 与比较级连用,表示最高级的含义,意为“没有比……更……”。
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。
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%。
Unit 2 Healthy eating
1 课文与语法填空
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Wang Peng felt very 1 (frustrate) when he saw none of his patrons would eat in his restaurant. In his opinion,nothing could be 2 (good) than his fried rice,barbecued mutton kebabs,roast pork or his sugary cola. Who won his customers?He followed one of his best 3 (friend) into Yong Hui’s 4 (new)opened slimming restaurant and was amazed at the menu there:rice, raw vegetables,fruit and water. It was obvious that Yong Hui was telling lies when promising 5 (make) the customers thinner.In order to win his customers
6 ,he went to the library to do some research,
7 showed Yong Hui’s menu didn’t give the customers energy-giving food. Having found out the weakness of Yong Hui’s menu,Wang Pen g wrote his own sign,
8 (say) energy-giving food was served. In fact,there was a weakness in Wang Peng’s menu,too. Food in his restaurant
9 (contain)too much fat. So the only solution was to combine the two menus together to make
10 balanced menu.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
2 课文与短文改错
根据课文内容,对下面材料进行修改。
文中共有10处语言错误,每句中最多有两处。
每处错误仅涉及一个单词的增加、删除或修改。
Finally, Yong Hui and Wang Peng could began to talk about menus and balanced diets in the peace. They found neither of their restaurants offer a balanced diet. So they decided to combine our ideas and provide a balanced menu with food full with energy and fibre. Their balanced diets became such success that before long Wang Peng became much slim and Yong Hui put on more weight. After some time the two found that their business cooperation has turned into a personally one. At last they got married and lived happy ever after.
3 话题知识与写作
Ⅰ.根据提示翻译下列句子。
1.这是保持健康的几条建议。
(keep healthy)
2.你需要健康、平衡的饮食。
(balanced)
3.不要吃富含糖类和脂肪的食物。
(contain)
4.它会很容易让你长胖。
(put on weight)
5.你应该减少它们的摄入量。
(cut down)
6.养成良好的生活习惯很重要。
(form good living habits)
7.为了健康,充分的睡眠是必要的。
(for the sake of)
Ⅱ.将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。
答案精解精析
1.课文与语法填空
1.frustrated
2.better
3.friends
4.newly
5.to make
6.back
7.which
8.saying
9.contained 10.a
2.课文与短文改错
Finally, Yong Hui and Wang Peng could ①to talk about menus and balanced diets in ②the
peace. They found neither of their restaurants③ a balanced diet. So they decided to combine ④ ideas and provide a balanced menu with food ⑤或energy and fibre. Their balanced diets became such ⑥success that before long Wang Peng became much ⑦ and Yong Hui put on more weight. After some time the two found that their business cooperation⑧ turned into
a ⑨ one. At last they got ma rried and lived ⑩ ever after.
①情态动词could后接动词原形。
②in peace 和平地,为固定搭配。
③根据主句的谓语动词found可知,从句应用一般过去时态。
④根据主语they可知,此处应该用their。
⑤be full of =be filled with,所以此题可以有两种改法。
⑥success在此处为抽象名词具体化,故与不定冠词a连用。
⑦much修饰比较级,此处强调变得更苗条了。
⑧根据主句谓语found可知,此处应该为过去的过去,故用过去完成时。
⑨personal为形容词,修饰one。
⑩修饰lived,应用副词。
3.话题知识与写作
Ⅰ.1.Here are some tips on how to keep healthy.
2.You need a healthy and balanced diet.
3.Don’t eat the foods which contain/containing too much sugar and fat.
4.They will make you put on weight easily.
5.You should cut down the amount of them.
6.It is very important to form good living habits.
7.For the sake of your health,it is necessary to have enough sleep.
Ⅱ.[参考范文]
Here are some tips on how to keep healthy. You need a healthy and balanced diet. Besides, do n’t eat the foods containing too much sugar and fat,which will make you put on weight easily. Therefore, you should cut down the amount of them. It is very important to form good living habits;at the same time, for the sake of your health,it is necessary to have enough sleep.。