2021版高考英语一轮复习 Unit 2 Healthy eating学案 新人教版必修3

unit 2 healthy eating一、语基必备知识(一)重点词汇分类记忆.阅读词汇知其意1nut n坚果；果仁2muscle n. 肌肉；(食用)瘦肉3bean n. 豆；豆科植物4fibre n. 纤维；纤维制品5cucumber n. 黄瓜6vinegar n. 醋7pepper n. 胡椒粉；辣椒8mushroom n. 蘑菇9lemon n. 柠檬10barbecue vt.& n 烧烤；烤肉11mutton n. 羊肉12roast adj. 烤制的vt.& vi. 烤；烘；烘烤13bacon n. 熏咸肉；腊肉14cola n. 可乐饮料15sugary adj. 含糖的；甜的16poisonous adj. 有毒的17obesity n 过度肥胖18vitamin n. 维生素19protein n. 蛋白质20breast n. 胸部；乳房21garlic n. 大蒜22flavour n. (食物的)味道与气味；特性23raw adj. 生的；未加工的24carrot n. 胡萝卜.核心词汇写其形1diet n 日常饮食vi. 节食2slim vi. 变细；减肥adj. 苗条的；纤细的3lie n. 谎话；谎言vi. 说谎4customer n. 顾客；消费者5consult vt. 咨询；请教；商量6sigh vi. 叹息；叹气n. 叹息；叹息声7debt n. 债；债务8hostess n. 女主人；女主持人9discount n. 折扣10digest vi.& vt. 消化n. 摘要；概要11sign n. 牌示；标记；符号12glare vi. 怒目而视；闪耀n. 怒视；炫目的光13spy vi.& vt. 窥探；秘密监视n. 间谍；侦探14fry vt.& vi. 油煎；油炸.拓展词汇通其变1balance n天平；平衡vt.平衡；权衡balanced adj.均衡的2curious adj.好奇的curiously adv.好奇地curiosity n好奇心3weak adj.虚弱的weakness n缺点；虚弱；弱点4strong adj.强壮的；坚强的strength n强项；长处；力量strengthen vt.加强；巩固5limit vt.限制；限定 n界限；限度limited adj.有限的limitation n范围；限制6benefit n利益；好处vt.& vi.有益于；有助于；受益beneficial adj.有益的7combine vt.& vi.(使)联合；(使)结合combination n结合；联合8cooperate v合作；配合cooperation n合作；协作cooperative adj.合作的1.与“购物”相关的名词一览discount折扣customer 顾客consumer 消费者supermarket 超市bargain 便宜货2.以ness为后缀的常见名词荟萃weakness虚弱；弱点；缺点kindness 仁慈；好意carelessness 粗心大意awareness 意识sickness 疾病3.“看”法大全glare vi.& n怒视stare vi.& n. 凝视glance vi.& n. 扫视witness vt.& n. 目击(者) observe vt.& vi. 观察(二)重点短语记牢用活1lose_weight体重减轻；减肥2get_away_with 受到从轻发落；(做坏事)不受惩罚3tell_a_lie 说谎4win.back 赢回；重新获得5earn_ones_living 谋生6in_debt 欠债7spy_on 暗中监视；侦查8cut_down 削减；删节9before_long 不久以后10put_on_weight 增加体重11glare_at 怒目而视12balanced_diet 平衡膳食1.inn.表示“处于之中”in debt欠债in trouble 在困境中in danger 处于危险中in progress 正在进展中in surprise 吃惊in fashion 正在流行2.“收入与支出”高频短语cut down expenses削减开支make ends meet 收支相抵earn/make money 挣钱bring in 挣得3.v. down 短语荟萃cut down 削减；删节bring down 降低slow down 慢下来break down 出故障；身体累垮turn down 拒绝；调低settle down 定居；平静下来(三)重点句式背熟巧用句型公式教材原句句型1：否定词与比较级连用表示最高级含义 “nothing_could_be_better，” he thought.他想：“没有比这些更好吃的了。”句型2：as引导方式状语从句something terrible must have happened 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餐馆里来吃饭，那一定是发生什么严重的事了。句型3：cant/couldnt have sb. doing sth.不允许某人做某事he could_not_have_yong_hui_getting_away_with telling people lies! 他可不能让雍慧哄骗人们后跑掉！句型4：neither.nor.意为“既不也不”，在句中连接两个并列的成分according to my research, neither_your_restaurant_nor_mine offers a balanced diet.根据我的研究，你我两家所提供的都不是平衡膳食。二、语境强化训练.语境填词根据提示写出该词的适当形式1(2019全国卷)first, you need to evaluate yourself, your values, your strengths, your weaknesses(缺点；弱点), your achievements, your desires, etc.2(2019全国卷)in the cafe, customers(顾客)will enjoy themselves in the historical environment which is created for them.3in order to be more charming and slimmer(苗条的), girls tend to go on a diet.4many people experience difficulty in paying off their debts(债务)5for the sake of your health, youd better not eat food which is hard to digest(消化) before.6they stood there, glaring(怒目而视) at each other without a word.语境品词写出加黑词汇在语境中的意义1(2019全国卷七选五) if you exercise out of doors, your body will learn to breathe more deeply, allowing even more oxygen to get to your muscles and your brain. 肌肉2(2018天津卷阅读c)despite recent advancements in 3d food printing, the industry has many challenges to overcome. currently, most ingredients must be changed to a paste(糊状物) before a printer can use them, and the printing process is quite timeconsuming, because ingredients interact with each other in very complex ways.(烹调用的)材料；原料3(2018全国卷阅读b)of the common berries, strawberries are highest in vitamin c, although, because of their seeds, raspberries contain a little more protein, iron and zinc (not that fruits have much protein). 蛋白质.派生词练习用所给词的适当形式填空1everyone knows the benefit of learning english and if you learn it well, it will be beneficial to your future career. it is reported that many graduates have benefited from having a good command of english.(benefit)2david has a strong body.he has the strength to do this hard work.we had better strengthen the relationship with him.(strength)3we cant always combine work with pleasure, and the combination is hard to get.(combine)4the natural resources we have are limited. therefore we have no reason to waste the precious resources without limit. (limit)5children are always curious about everything they see and hear. they will ask all kinds of questions curiouslyto meet their curiosity,_wed better answer them patiently.(curiosity).选词成篇get away with; spy on; in debt; win back; before long; turn up; keep ones word; earn ones livingjohn was addicted to gambling and he was heavily 1.in_debt. he had no other way to 2.earn_his_living so he cheated his friend of a large amount of money. obviously, he intended to 3.win_back the money lost in gamble, but in vain. 4.before_long,_the police searched for him everywhere. someone was sent to 5.spy_on his house and family members. once he 6.turned_up in his house, he would be arrested immediately. they wouldnt have him 7.getting_away_with cheating and his friends would never forgive him for not having 8.kept_his_word.完成句子1她真的给我留下了深刻的印象，因为我没有听过比这更美妙的声音了。she really impressed me a lot for i _had_never_heard_a_more_beautiful_voice2如果你像我建议的那样和朋友合作，你会成功的。you will succeed if you cooperate with your friends as_i_suggest3我不允许你用粗鲁的方式跟你的妈妈说话。你必须立刻向她道歉。i cant_have_you_speaking_to_your_mother in a rude manner. you must apologize to her immediately.4我们的学校位于美丽的天津市，在秋天它既不太热也不太冷。our school lies in tianjin city, which is beautiful. in autumn, it is neither_too_hot_nor_too_cold balancen天平；平衡；余额vt.平衡；权衡基础练习单句语法填空/猜测加黑词的含义before making the final decision, youd better balance the advantages against the disadvantages.having a balanced(balance) diet is of great importance, especially for teens who are growing up.i must check my bank balance before i decide to buy the car.账户余额能力提升完成句子你太努力工作了，你最好在工作和休息之间保持平衡。you are working too hard.youd better keep_a_balance_between_work_and_relaxation(1)keep ones balance保持平衡lose ones balance 失去平衡on balance 总的来说(2)balance a against b 权衡/比较a和b(3)balanced adj. 平衡的keep a balanced diet 保持均衡的饮食 佳句背诵 it is very important to keep a balance between study and a social life, so youd better join the team.学习与社会生活之间保持平衡很重要，因此你最好参加这个队。(2017全国卷书面表达) lien谎话；谎言vi.说谎；躺；位于基础练习单句语法填空he didnt finish his homework last night so he told lies(lie)you could see from his expression that he was lying(lie) to us.the survivors lay(lie) on the beach, exhausted and shocked.the moment the bell rang, he laid(lay) the book and rushed out of the classroom.能力提升完成句子毫无疑问，这个候选人的优势在于他用英语和外国人交流的能力。there_is_no_doubt_that this candidates advantage lies_in his ability to communicate with foreigners in english.(1)tell a lie/lies撒谎a white lie 一个善意的谎言(2)lie to sb. 向某人撒谎lie in 在于lie down 躺下 佳句背诵 he thought i was lying to him.as a matter of fact, i was telling the truth.他认为我在对他说谎，实际上我讲的是实话。名师点津 动词过去式过去分词现在分词词义lie vi.liedliedlying说谎lie vi.laylainlying躺；位于lay vt.laidlaidlaying放置；下蛋 strength nc长处；强项；u力量；体力基础练习单句语法填空in my view, the strength of riding bikes is that it can build up our body.as a good teacher，you should know your students strengths(strength) and weaknesses.(2017全国卷书面表达)by participating in such activities, we improve our skills and strengthen(strength)our sense of cooperation.能力提升微写作(2018全国卷书面表达)为了强身健体，我们经常组织各种各样的活动，例如打篮球、乒乓球等。to_build_up_our_strength,_we often hold all kinds of activities, such as playing basketball and table tennis.(1)build up ones strength增强体质the strength of.is that. 的优势是strengths and weaknesses 优点和缺点(2)strengthen vt. 加强；增强 佳句背诵 as is known to us, unity is strength.no matter what difficulties we meet, we can get them over.众所周知，团结就是力量。不管遇到什么困难，我们都能克服。名师点津 表示“优点和缺点”时，strength与weakness常用复数形式。 limitvt.限制；限定n界限；限度基础练习单句语法填空there is a limit to ones life, but no limit to serving(serve) the people.(2019江苏卷)misjudgments on the influences of new technology can lead to a waste of limited(limit) resources.能力提升完成句子他的英语水平非常有限以至于不能理解以英语为母语的人说的话。his english is_so_limited_that he cant understand what the native speakers say.(1)limit.to.把限制在内(2)set a limit to. 对规定限度there is a/no limit to. 对是有限的/无限的(3)limited adj. 有限的limitless adj. 无限的 佳句背诵 the length of the article should be limited to 400 words or so.文章的长度限制在约400词。 (全国卷书面表达) benefitvt.& vi.有益于；有助于；受益n好处；利益；优势基础练习单句语法填空(2019北京卷) the students benefitting(benefit) most from college are those who are totally engaged(参与) in academic life, taking full advantage of the colleges chances and resources(资源)as we all know, books are the source of knowledge, from which i benefit a lot.能力提升一句多译(2018全国卷书面表达)了解中国的餐桌礼仪对你很有益。having a good knowledge of table manners of china will benefit_you_greatly(benefit vt.)having a good knowledge of table manners of china will be_of_great_benefit_to_you(benefit n)having a good knowledge of table manners of china will be_very_beneficial_to_you(beneficial adj.)(1)benefit from/by.从中受益；得益于(2)for the benefit of 为了的利益be of (much/great) benefit to 对(极) 有益处(3)beneficial adj.有利的；有益的；对有益be beneficial to 对有益佳句背诵 join us as a volunteer manager to develop your own skills while bringing benefits to the communities.加入我们志愿者服务在给社区带来益处的同时发展自身的技能。(2019北京卷) combinevt.& vi.(使)联合；(使)结合基础练习单句语法填空(2018全国卷)the study of traditions should be_combined(combine) with practice.it was several factors that combined to_harm(harm) our friendship.the firm is working on a new product in combination with several overseas partners.能力提升完成句子如果他能把自己的才能和勤奋结合起来，他应该会非常成功。if he can combine_his_ability_with/and_hard_work,_he should be very successful.(1)combine.with/and.把与结合起来combine to do sth. 联合起来干某事(2)combination n. 结合；联合；组合in combination (with) (与)联合/结合 佳句背诵 in our daily life, we should try to combine exercise with a balanced diet.在日常生活中，我们应该把锻炼与均衡饮食相结合。 get away with受到从轻发落；(做坏事)不受惩罚基础练习用get的相关短语填空id like to spend a few days in the country to get_away_from the noise and pollution of london.i rang him several times this morning but could not get_through to him. if we can get_over our present difficulties, then everything should be all right.for the benefit of your health, you should get_rid_of the habit of smoking.能力提升完成句子如果你给我一些如何和同学相处得好的建议我将感激不尽。id appreciate it if you could give me some tips on how_to_get_along_well_with_my_classmatesget away from从脱离；逃脱get down to (doing) sth. 开始认真地做某事get rid of 摆脱；去除get along well with 与相处得好；进展顺利get over 克服(困难) get through 完成；通过；接通电话 佳句背诵 our english teacher is very strict with us. he wont have us getting away with cheating in the exam.我们的英语老师对我们要求很严格，他绝不允许我们在考试中作弊而不受到惩罚。 cut down削减；删节；减少；砍倒；降低；杀死；夺去的生命一词多义写出下列句中cut down的含义every one of us can make a great effort to cut down the use of energy in our country.减少；削减this article is too long, and you have to cut it down to 1，000 words.删节immediate actions should be taken，like stopping cutting down trees，to better the environment.砍倒hunger，cold and illness cut down many of the villagers.夺去的生命能力提升完成句子由于主要公路被切断，这里与世界其他地方没有任何联系。with_the_main_highway_cut_off,_there is no connection to the rest of the world.cut in插话；让某人分享利润cut up 切碎；齐根切掉cut out 删除cut through 开辟cut off 切断；中止；隔绝 佳句背诵 as is known to us，smoking is harmful to us.youd better quit smoking or at least cut down the amount of smoking.众所周知，吸烟对我们身体有害，你最好戒烟或者至少减少吸烟量。 否定词与比较级连用表示最高级含义(教材p10)“nothing could be better，” he thought.他想：“没有比这些更好吃的了。”基础练习单句语法填空mr. smith is a great teacheri really couldnt find a better(good) teacher.you can never be too careful while crossing the street.能力提升完成句子/句式升级(2018全国卷书面表达)就我个人而言， 身体健康最重要。 (普通表达)in my view, health_is_the_most_important_thing in our daily life. (高级表达)from my point of view, nothing_is_more_important_than_health in our daily life. (否定词比较级)表示最高级含义的特殊结构：(1)否定词比较级表示“没有比更；没有像一样”，常用的否定词有no, not, never, nothing, nobody, hardly等。(2)can/couldnever/not. 佳句背诵 as a student, i can tell you that there is nothing better than being praised by the teacher before classmates.作为一个学生，我可以告诉你，没有什么比在同学面前被老师表扬更好的了。 cant/couldnt have sb. doing sth.不允许某人做某事(教材p10)he could not have yong hui getting away with telling people lies!他可不能让雍慧哄骗人们后跑掉！基础练习单句语法填空there is no need to worry about. i will have tom pick(pick) you up at the airport.(全国卷书面表达)i intended to take up a parttime job, through which i can have my horizons broadened(broaden)(2017天津卷)i was watching the clock all through the meeting, as i had a train to_catch(catch)能力提升微写作(全国卷书面表达)非常抱歉星期五下午不能与你一起去书店。 我刚刚发现那天下午我有一个重要的会议要参加。im terribly sorry for not being able to go to the bookstore with you on friday afternoon.i have just found that i have_an_important_meeting_to_attend that afternoon. (1)cant/couldnt have sb. doing sth.不允许某人做某事(否定句)have sb./sth.doing sth. 让某人做某事/让某事发生(动作持续)(肯定句)have sb. do sth. 让某人做某事have sth. done 让别人做某事；完成某事；遭遇不幸的事(2)have sth. to do 有某事要做(不定式作定语) 佳句背诵 i wont have you making the same mistake again and again.我不允许你反复犯同样的错误。名师点津 (1)have是使役动词就要考虑have sb. doing; have sb. do; have sth. done；(2)have是及物动词表示“有”时，就要考虑have sth. to do。.词形转换和动词的形式变换(用所给词的正确形式填空)1(2017全国卷)knowing the history of the tang dynasty will be very beneficial(benefit) to your understanding of the poems.2(天津卷)we should overcome our weaknesses(weak) and fears with courage and determination.3the town lies(lie) on the coast with amazing scenery, which attracts many visitors every year.4a number of trees have_been_cut(cut) down to make way for the highway in recent years, which makes us very upset.5nowadays more and more people have come to realize the importance of a balanced(balance) diet to their health.6the beautiful scenery, combined(combine) with lovely weather and delicious food, made our visit to qingdao pleasant and unforgettable.固定用法和搭配(在空白处填入1个适当的单词或括号内单词的正确形式)1we could not have him getting(get) away with a fine, for he had made such a serious offence.2without learning a lesson from our mistakes, we would neither improve our skills nor realize our goals.3the doctor told bob his heart was in poor condition and that he must cut down on alcohol and smoking.4when i glanced out of the window, i saw them gathering(gather) around the building.5later i won back his trust by helping him when he was in trouble.6to keep much slimmer(slim) and more energetic, i am on a diet.易错误用(改正下列句子中的错误)1he is such warmhearted a man that he often helps others.suchso2as we all know, there is no limit to help the people in trouble.helphelping3in order to make herself more beautiful, she had her hair cutting yesterday.cuttingcut4his company is deep in a debt because of his bad management.删除a5nothing is much easy to defeat you when you often assess yourself negatively.easyeasier.熟词生义(根据具体语境写出加黑词的词性及含义)1(2018浙江卷6月阅读c)friedman points out that the green economy(经济) is a chance to keep american strength. n实力2(浙江卷读后续写)but the helicopter didnt come back again, and the day became darker. the slim hope in janes eyes faded away.adj.微小的3(江苏卷阅读c)rich countries gain more from powerful nios, on balance, than they lose. 总而言之；总的来说提能一语段填空(在空白处填入1个适当的单词或括号内单词的正确形式)(一)in my opinion, good health 1.lies(lie) in regular exercise and positive attitude.meanwhile, you ought to keep the 2.balance(balanced) between study and relaxation.in addition, even if your time is 3.limited(limit), do take exercise regularly to build up your 4.strength(strong), which will be of great 5.benefit(beneficial) to your health.(二)my uncle helps people to stay strong and healthy at a fitness centre by 1.combining(combine) physical training with a healthy lifestyle.he 2.consults(consult) with the trainees before designing training programs.usually the amount of exercise for each trainee per day 3.is_limited(limit) to an hour or so.exercising immediately after meals is forbidden as people need to allow their food 4.to_digest(digest)he also recommends every trainee attach importance to balancing work and relaxation.he says eating proper foods and avoiding unhealthy habits are supposed 5.to_benefit(benefit) a lot.提能二话题写作(用本单元词汇、句式和语法知识写满分作文)假定你是李华，是一名高中生。最近，你的笔友amy给你寄来一封信，说她因发胖而感到非常苦恼。请根据下列要点给她写一封建议信。内容包括：注意饮食合理，营养均衡；经常锻炼，保证睡眠充足；调整心态。1补全要点句(黑体部分请用本单元所学词汇)非常抱歉得知你因为发胖而伤