人教高中英语 必修三 Unit 2 Healthy eating词汇讲解(共40张PPT)
人教版高中英语必修三：Unit2 Healthy eating-词汇篇(教师版)
Unit2 Healthy eating词汇篇__________________________________________________________________________________ __________________________________________________________________________________要求学生掌握本单元的重点单词、重点短语、重要词汇辨析并能熟练应用。
一、重点短语1.应当；应该ought to2.体重减轻；减肥lose weight3.被放过；不受惩get away with4.说谎tell a lie5.赢回；重新获得win ... back6.谋生earn one’s living7.欠债in debt8.消减；删节cut down9.暗中监视；侦查spy on10.不久之后before long11.增加体重put on weight二、词义辨析1. glare，stare和glance：glare“怒目而视”，指用力地或有威胁性地看，强调敌意和惊恐。
stare “凝视，盯着看”，指长时间地、目不转睛地看。
glance “一瞥，匆匆一看”，指由于对所看对象已有了解或由于匆忙而扫视。
2.lie和lay3. slim和thinslim“苗条的，细长的”褒义词，称得上slim的人往往给人以美感thin“瘦的，薄的”，只是客观地描述人或动物的胖与瘦、物的厚与薄三、要点梳理1. diet(n.)日常饮食（vi.）节食have a balanced diet 有均衡的饮食go on a diet/be on a diet 节食diet drinks 低热量饮料2. balance (vt.)均衡；权衡(n.)天平；平衡balanced(adj.)保持平衡的balance sth. on sth. 使在某物上保持平衡keep /lose one’s balance 保持/失去平衡disturb the balance of one’s mind 打破心里平衡3.“Nothing could be better.”没有比这更好的了。
高一英语必修3 Unit 2 Healthy eating人教实验版知识精讲
高一英语必修3 Unit 2 Healthy eating人教实验版【本讲教育信息】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。
高中英语 人教新课标 必修3 unit 2 healthy-eating词汇教学(共23张ppt)
的，给予保护的 8. balance n. 天平，平衡 vt.平衡，权衡 ________ adj.平衡的
9. limit n. 界限，限度vt.限制，限定 ________ adj.有限的 10. benefit n. 利益，好处 vi & vt 有益于，有助于 _______ adj.有
adj. 好奇的 _c_u_ri_o_u_s_ly__
4. _w__e_a_k_n_e_ss__ n. 虚弱，弱点 weak 虚弱的，差的
6. st__r_o_w__n__eg__aa__kd_e_j_n_._强___壮vv.变t的.加弱，强牢，固巩的固_s_t_re_n_g_t_h___ n. 力气，长处
Cut down 削减，删节
cut off 切断；中断；使死亡；剥夺继承权 cut in 插嘴；超车；插入 cut up 切碎；抨击 cut out 切断；删去；停止；关掉
combine A with B 使A与B结 合
• We should combine book learning with social practice. • 我们应当将书本知识与社会实践结合起来。
7.
parsodtrtjee. nc保tgt护hvte的.n保，护给p予_r_o保_te_c护_t_io的__n__
n.保护，防护
_________ protective
8. balance n. 天平，平衡 vt.平衡，权衡 ________ adj.
平衡的
balanced
生
9. limit n. 界限，限度vt.限制，限定 有限的
人教版高中英语单词精讲系列 必修3 第2单元 Healthy eating 单词解析
Unit 2Healthy eating1.diet ①vi.节食②n.(特定)饮食/节食：be/go + on a diet；put sb on a diet；a balanced diet2. nut/bean/pea/cucumber/eggplant/mushroom/peach/carrot: 可数名词；spaghetti/mutton/bacon/cola/vinegar：不可数名词；muscle/pepper/lemon/fibre(=fiber)/protein/garlic：可/不可数名词3. protect…from/against…→protection n.→protective adj.4. balance ①v.平衡/权衡②n.天平/平衡：keep/lose one’s balance5. barbecue ①n./c/烤肉②vt.烧烤：barbecued + 肉类名词6. roast ①adj.烤制的：a roast chicken烤鸡②n.烤肉③v.烘烤7. fry v.油煎/炸：fried + 名词；stir-frysth8. ought (not) to do sth；ought (not) to have done sth (= should)9. sugar n.糖→sugary adj.；poison n.毒→poisonous adj.有毒的10. sign标记/符号/招牌/征兆→signal (发)信号/暗号11. put on weight = gain weight →lose weight12. slim ①vi.(-ming/-med) ②adj.苗条的(-mer/-mest)13. be curious about…；be curious to do sth；be curious +wh-从句→out of curiosity出于好奇14. host ①n.(男)主人/主持人：host country/city ②vt.主持/主办→hostess (女)主人/主持人15. raw adj.生的/未加工的：raw material(s) 原材料16. get away with(doing)sth①带着…离开②被放过/不受惩罚17. lie ①n./c/谎言：tell (sb) a lie / lies = tell a lie/lies to sb②vi.撒谎：lie to sb→lied/lied/lyinglie vi.躺/位于：lie + 介宾/副词→lay/lain/lyinglay vt.产蛋/卵；摆放(= put/place) →laid/laid/laying18. custom n.风俗习惯；habit 个人习惯→customer n.顾客19. discount ①v.打折②n.折扣：at a discount20. win n/v.(-ning；won/won)：win…back 赢回→winner n.21. weak adj. →weakness n.虚弱/弱点/缺点→shortcoming缺点22. power/strength/force/energy用法区别23. consult v.：consult sb about sth咨询≠consult with sb about sth 商量；consult a dictionary = refer to a dictionary 查阅/参考24. digest ①n.摘要②v.消化→理解/领悟25. make/earn + a/one’s living (by doing sth) (靠…)谋生；make/earn money赚钱；earn sbsth为某人挣得/赢得某物26. debt (金钱/人情)债：(be) in debt (to sb)欠债；(be) out of debt27. glare at怒视；stare at盯着看；glance at瞥/扫视28. spy ①n./c/间谍/侦探②v.窥探：spy onsb/sth监视/侦查29. limit ①n.界限/限度：a limit to…②vt.限制/定：limit…to…→be limited to…→limited adj.有限的30. benefit ①n.利益/好处：for one’s benefit = for the benefit of…；be of benefit to…= be beneficial(adj.) to…②vt.：benefit sb/sth③vi.：benefit from/by (doing) sth受益于…31. sigh ①vi.叹息/叹气②n.：breathe/let out/give a sigh32. combinevt/vi.(使)结合/联合：combine A with B；combine to do sth→combination n.33. cut down 砍倒(树等)/减少/砍价；cut up砍碎；cut across走捷径；cut in插嘴；cut off切断(供应/通话/联系)34. before long 不久以后→long before ①adv. 很久以前②prep. +ST③conj. +时间状语从句（四个句型）35. cooperate vi.合作：cooperate with sb to do sth→cooperation n.：in cooperation with sb与…合作36. ingredient n./c/成分/原料/材料→flavor n./u/c/：味道/风味；情调/韵味。
人教版高中英语必修3高考Unit 2 Healthy eating要点梳理+重点突破 新
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，摘要→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。
人教版高中英语必修三 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, combine, 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。
人教版新课标必修三unit2 HealthyEating 词汇课件(共24张)
蒙混过关。
Don’t try to cheat in the exam; you will never get away with it. Ex1 翻译：He could not have Yong Hui getting away with telling people lies.
n. I can’t walk 10 miles, I know my limits.
Ex1 Life is _li_m_i_te_d____, but learning is _li_m_i_tl_e_ss______.
13. benefit
Vt be useful/ profitable/ helpful to… eg Watching English movies and
5.curiosity
(n) the desire to know or learn
out of curiosity
be curious (adj) about….. be curious to know…
Ex1. Stop looking around so c_u_r_io_u_s_ly_. Ex2. Driven by _c_u_ri_o_s_it_y____, I
No sugar in my coffee , please. I am dieting (v).
2. balance
*(S/U) a state in which all weights and
forces are evenly spread so as to produce a condition of steadiness
Yes, you ought ( to )
高中英语必修3Unit 2 Healthy eating重点知识点讲解
1.Perhaps he would be able to earn his living after all and not have to close his restaruant.也许他仍然能够谋生，而不至于不得不关闭自己的餐馆了。
(1).earn one’s living 谋生He now earns his living by teaching. 他如今以教学为主。
make/earn a living 谋生earn one’s own living 自食其力earn one’s bread 谋生earn monery 挣钱earn respect 赢得尊敬1.You are old enough to your own living.A.winB.gainC.takeD.earn2.He did not look forward to being in debt because his restaruant was no longer popular. 他不希望由于他的餐馆不再受欢迎而负债。
debt n. 负债in debt 负债；欠债（表状态，可以和时间段连用）run/get/fall into debt 欠债；负债（表动作）be out of debt 还清债务；不欠债be in one’s debt=be in debt to sb 欠某人的债/人情/恩情pay off one’s debt 还清债务完成句子1.我目前负债，但希望有一天能还清。
I’m at the moment but hope to be one day.2.对于他的种种帮助，我欠他一份人情。
I am him for all his assistance to me.3.我们穷是穷，但从不负债。
we were poor but we never .3.She did not look happy but glared at him. 雍慧瞪着他，看上去不高兴。
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2.a balanced diet
balanced adj. 均衡的，平衡的 balance n. 平衡，均衡;天平 vt.平衡，权衡 keep one’s balance lose one’s balance 保持平衡 失去平衡
看图造句
lost her balance and fell over. She_______________
3.If you have questions,you can consult your dictionary.
归纳总结： consult vi. & vt. 1）咨询，请教； 2）商量； 3）查阅; consult sb. (about…)向…咨询/请教 consult with sb (about…)与…商量； consult +工具书=refer to/turn to+工具书 =look up+sth. +介词+工具书
一言辨义
consult consult the • Will you_______your teachers or _______ dictionary or ___________your classmates consult with about it when you come across a new word.
weakness 缺点，弱点
Each of us has our own strengths and weaknesses. ② She didn’t have the strength to walk.
①
Political power depends upon economic strength. ③
Unit 2 Healthy Eating
vocabulary
L/O/G/O
Do you know the food?
mutton
muscle
bacon
barbecue
pea
cucumber
bean
garlic
carrot
lemon
peach
nut
peppers
eggplant
mushroom
3.curiosity
The kid showed curiosity about the dog.
The kid looked at the dog with curiosity (=curiously). Out of curiosity，the kid looked at the dog.
短语总结
。
• (3)stare指 盯着某人，由于好奇、无礼傲慢而睁大眼
动词： strengthen 加强，增强 增强信心 strengthen one’s confidence strengthen your muscle
增强你的肌肉
7.consult
观察发现：
1. You can consult a doctor about your illness.
2. You should consult with your parents about your future.
当你遇到生词时，你是请教老师还是查词典或者还 是和同学商量。
8.glare
glare at 怒目而视 【辨析】 The young lady glanced at the man and found him staring at her. That
• glance，glare，stare 易混辨析 • (1)glance指“快速地看某人或某物一眼”，强调动作。 • (2)glare指“怒视”
Don’t worry, mum. I’m sure I will not_____________ lose my balance any longer. I can_____________ now!
keep my balance
写作佳句
balance
Every one of us should try our best to achieve/ gain a better balance between study and play.
5.discount
打折商店 a discount shop 折扣价
a discount price
I got a 10% discount on these books. I bought these books at a 10% discount.
我买这些书得到了九折的优惠。
6. strength 名词：主要含义有： ①力量；力气 ②优势，长处 ③影响力；实力；威力
动词
原形
lie lie
意义 说谎
躺，位于
过去式 过去分词 现在分词
lied lay/lei /
lied lain
lying lying
lay laid laid laying 【助记】下蛋 规则的说谎，不规则的躺， 躺过就下蛋，下蛋不规则。
放置
lying there _____that lied laid The cock ______ he_____ these eggs .
1.diet
1）n. [c]日常饮食；
a balanced/healthy diet 均衡的/健康的饮食
be on a diet节食 go on a diet节食 状态 动作
She has been on ______ a dietfor a week, so she is very weak now. go on a diet He is too fat. He has to ____________or he can’t get out of the door.
•对……感到好奇
show curiosity about curiously=with curiosity
•好奇地 •出于好奇
out of curiosity
curious be curious about
4. lie v.
说谎；n.谎话，谎言/lai/
•He tells a lie to his teacher. tell a lie (to sb) •=He tells his teacher a lie. tell sb a lie •=He lies to his teacher.