人教版高一英语必修三 unit2 知识点复习总结
人教版高一必修三英语第二单元单词总结全(最新整理)
Unit 2 Healthy eatingdiet n．日常饮食vi.节食get over 克服；复原be/go on a diet 节食get through 完成；通过put sb. on a diet 使某人节食get together 聚会；收集a healthy diet 健康饮食get up 起床；组织；筹划diet & food lie& laydiet 定量定质的食物，food 食物统称lie（平躺；位于）---lay---lain --- lyingnut 可数+s lie(撒谎) ----lied----lied ---- l yingprotect (v.) sb. from harm 保护某人免收伤害lay(放置；搁；产卵)---laid----laid -- laying under the protection(n.) of 在…保护下lie on the floor 躺在地板上（紧挨着）protective adj. be protective of sb. 保护某人down 躺下in 位于(一个范围内)；在--- balance vt.& n. to（不接壤）weigh sth. in the balance 用天平称某物tell a lie 说谎a white lie 善意的谎言lie to sb. keep one’s balance 保持平衡at a discount 打折lose one’s balance失去平衡give/get/offer a discount 给予、得到、提供折扣on balance 总的来说consult sb. about sth consult with sb.(about/on sth.) be out of balance 失去平衡earn one’s/a living =make one’s/a living 谋生balanced（adj.平衡的，平稳的）diet 平衡膳食earn fame 赢得名望fried（adj.油煎油炸的）fry 的过去式和过去分词one’s respect 赢得尊敬He looks so sad; I oughtn’t to have told him the bad news so early. Earn moneyOught he to see the doctor? Yes, he ought to. No, he doesn’t have to. /needn’t. earn&gain&win Put on /gain weight 体重增加pay off one’s debt 还清债务Watch one’s weight 控制体重in debt 欠债out of debt 不欠债Lose weight 减肥be in debt to sb.=be in one’s debt 欠某人的人情债Have a weight problem 体重过胖glare at =look at …angrily 向人瞪眼，怒目而视Slim=thin=slender stare at 盯着看；凝视Thin 反义词fat 胖的thick 厚的catch/get a glimpse of 瞥见，看的结果Be curious about sth. take a glance at 朝---看了一眼，看的动作Be curious to do sth. spy on 暗中监视；侦查Have curiosity to do sth. spy sth. out 查明Out of curiosity 出于好奇within limits 适度地within the limits of 限定在---- 范围内Satisfy one’s curiosity 满足好奇心without limit 无限地beyond the limit 超过限度Host 男主人hostesses 复数limit----to --- 把—限定在 -- 范围内Raw materials 原材料benefit from----从 -- 中获益Get about 四处走动；传开be of great benefit to 对 -- 有很大好处across 被理解；传达for the benefit of 为了--- 的好处along/on with 进展；相处for the good of 为了某人的利益away with 被放过in the interest of 为了某人的利益down 记下；写下；下车；使忧愁combine A and/with Bdown to（介词）开始认真干combine into--- 合并为---in 收割；进入；被录用CUT down in 插话off 中止out 删除up 切碎across 走捷径off 出发；下车before long 不久以后on 上车long before 很久以前out 泄露；逃离“”“”At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。
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。
(完整版)人教版高中英语必修3Unit2知识点详解
Part 1. Warming up1．diet n.日常饮食；食物It is important to have a balanced，healthy diet.均衡、健康的日常饮食很重要。
搭配be on a diet在节食go on a diet节食put sb.on a diet 限制某人的饮食①No sugar in my coffee，please；I’m dieting.请不要给我的咖啡放糖，我在节食。
②(牛津P552)I decided to go_on_a_diet before my holiday.我决定在休假前节食。
③It is important to have_a_balanced,healthy_diet.拥有均衡、健康的饮食很重要。
④The doctor put him on a diet after operation.手术之后，医生规定了他的饮食。
2．What will happen to you if you don’t eat a balanced diet?假如你的饮食不均衡会怎么样？balance n平衡；天平v．平衡；权衡I think it’s important for a college student to have a balance between study and a social life.我认为一个大学生在学习与社会生活之间保持平衡是很重要的。
You have to balance the advantages of living downtown against the disadvantages.你必须权衡住在市中心的利弊。
On balance，the company has had a successful year.总的来说，公司这一年是成功的。
根据提示，完成下列句子。
(1)Seeing a car coming at a crossing，she (失去平衡) and fell down from her bike.(2)The key to learning skating is to (保持平衡)．lost her balancekeep the balancePart 2. Pre-reading, reading and comprehending1. Wang Pengwei sat in his empty restaurant feeling very frustrated.feeling这里是用动词的-ing形式做伴随状语。
2019-2020学年高中英语人教版必修三unit2单元知识点总结
2019-2020学年高中英语人教版必修三Unit21.balance vt.平衡；权衡balance n．天平；平衡。
①In order to balance their trade, they would have to buy less goods in the United States.为了平衡贸易，他们将不得不减少在美国购货。
②The judge balanced the contention of both parties and made the final decision.法官权衡了双方的论点后做出了最终裁决。
常见含balance的短语有：(1)keep balance 保持平衡(2)lose balance 失去平衡(3)out of balance 失去平衡①In what way is a laboratory balance different from a balance found in a store?实验室的天平与商店里的秤在什么方面有所不同？②The boy lost balance and fell to the ground.那个孩子失去了平衡，摔倒在地上。
2．limit vt.(与to连用)限制；限定n．限制；限定；边界；界限●用法拓展without limit无限地within limits适度地；有限度地①Our holidays are limited to two weeks.我们的假期被限制在两个星期。
⑤His right as a policeman went beyond the limit.他的作为超过了警察的职权。
limitation n．限制；局限；缺陷limited adj.有限的limitless adj.无限的，无限制的We must try and ________ our expenditure, for our money is running out.A．use B．save C．limit D．get 答案：C3．diet n．&vi.日常饮食；节食The Chinese diet is considered to be the healthiest in the world.中国的饮食被认为是世界上最健康的饮食。
人教版英语必修3unit2知识点.
B2Unit2 知识点总结及练习1.balance n.天平 ;均衡 ; 结余 ,余额 vt.均衡 ,衡量In what way is a laboratory balance different from a balance found in a store?实验室的天平与商铺里的秤在什么方面有所不一样?I lost my balance and fell. 我失掉均衡 ,摔了一跤。
Can you balance yourself on skates?你穿冰鞋能保持均衡吗 ?You have to balance the advantages of living in the country against the disadvantages.你得衡量一下住在乡间的利处和缺点。
常用构造 :keep one ’ s balance保持均衡 lose one ’ s balance失掉均衡out of balance 不均衡 on balance总的来说a sense of balance均衡感即学即练】达成句子①人行道上结了冰 , 要想不跌倒可不简单。
It is difficult to ______ ______ ______ on an icy pavement.②她骑车因拐弯太快 , 失掉均衡而跌倒了。
She cycled too fast round the corner, ______ ______ ______ and fell off.答案 :①keep one ’s balance②lost her balance2. lie n.谎言 ,谎言 vi. 谎话It ’ s no wonder that she lied to the court难怪.她对法庭撒了谎。
【速记名片】lie/lay 的顺口溜 :“ (lie规则的是谎话 (lie,lied,lied,lying,(lie 不规则的是躺 (lie,lay,lain,lying, 躺 (lie 过就下蛋 (lay,下蛋 (lay 不规则 (lay,laid,laid,laying 。
人教版高一英语必修三unit2知识点
人教版高一英语必修三unit2知识点人教版高一英语必修三Unit 2 知识点
Unit 2的知识点涵盖了以下几个方面：人称代词和物主代词的
用法、动词不定式的用法以及插入语和表语从句的用法。
下面将
对这几个知识点进行详细解析：
一、人称代词和物主代词的用法
1. 人称代词用于代替特定的人或物，包括主格和宾格两种形式。
主格人称代词常用于句子的主语位置，宾格人称代词常用于句子
的宾语位置。
2. 物主代词用于表示所有关系，可用于名词前作定语或表示所
有格。
二、动词不定式的用法
1. 动词不定式作为动词的一种形式，在句中可充当名词、形容词、副词等不同的成分。
2. 动词不定式可以与某些动词连用，如want, hope, try, plan等，构成动词短语。
三、插入语的用法
1. 插入语是句子中的一种修饰成分，用于补充或强调某个句子成分，常置于句子中间或两个逗号之间。
2. 插入语可以是一个词、一个短语或一个从句。
四、表语从句的用法
1. 表语从句用来说明或补充主语或宾语的意思，一般由连词that, whether, if等引导。
2. 表语从句在结构上与主句相互独立，从句内部有自己的主语和谓语。
以上就是Unit 2的主要知识点，通过学习和掌握这些知识点，我们可以更好地理解和运用英语语法，提高我们的英语水平。
希望本篇文章对你的学习有所帮助。
人教高中英语必修3unit2词汇和知识点
Ⅰ.写出下列必考单词1. 日常饮食n.______________2. 叹气v.& n．______________3. 纤维, 纤维制品n.______________4. 咨询, 请教n.______________5. 债务, 欠款n．______________6. 果仁n.______________7. 研究, 调查n.______________ 8. 均衡膳食n.______________9. 怒目而视v. ______________ 10.苗条的, 减肥adj.______________11. 女主人n.______________ 12. 生的adj.______________13. 顾客n.______________ 14. 折扣n.______________Ⅱ.写出下列单词的变化形式1. (使)联合; (使)结合v.________; 联合n.________2. 好奇心n.__________; 好奇的adj. ________; 好奇地adv.________3. 力量; 强项n.________; 强壮的adj.________; 加强v.________4. 限制v.________; 限度n.________; 有限的adj.________; 无限的adj.________5. 有利v. & n．________; 有益的adj. ________6. 消化，摘要v.________; 消化n. ________; 有助消化的adj. ________7. 缺点，虚弱n. ________; 虚弱的adj.________Exercise: 用所给单词的适当形式填空1. I have ________ what he said for you：as a baby's ability of ________ food is rather poor, you should give her some porridge to eat because porridge is good for ________.(digest)2. The boy was ________ about everything he saw. (curiosity)3. Despite mistakes and ________, it did a great deal of good work inside the trade unions. (weak)4. This food will ________ you up after your illness. (strength)5. He considered that the change would be ________ to his health. (benefit)6. The __________ of the 50 states forms the United States of America. (combine)Ⅲ.翻译下列必背短语1. 扔掉; 丢弃______________2. 被放过; 不受惩罚______________3. 谋生______________4. 欠债______________5. 对……厌倦、厌烦______________6. 对……感到惊讶______________7. 说谎______________ 8. 发觉自己______________9. 削减______________ 10. 让……做……; 允许……做___________ 11. 增加体重______________ 12. 减肥, 减轻体重______________13. 赢回, 重新获得______________ 14. 不久以后______________Exercise: 根据括号中的解释，用适当的短语完成句子1. Nowadays quite a few people ________ (show no interest in) living in big cities.2. She ________ (support herself) by selling vegetable and fruits.3. Obviously, the man ________ (not telling the truth) about the agreement.4. I always try to avoid being ________ (owing much money to others) to anyone.5. It took the workers 2 hours to ________ (to bring down by cutting) the trees.6. Not many criminals ________ (not be punished) their crimes at that time.7. ________(not long after) the baby could walk by itself.用本单元所学词组、句型翻译下列短文人们知道没有什么比健康更重要，可是他们发觉他们更容易发福了，于是健康饮食就成了热门话题。
人教高中英语必修三 Unit 2--知识点详解全
第一 讲
MAIN CONTENTS ✓ 1. 核心词汇 ✓ 2. 句子控 ✓ 3. Have a try
PART ONE Vacabulary ＆ Phrase
核心词汇
[教材P9原句] Food that helps the body fight diseases (eg, protective
diet?
假如你的饮食不均衡 天平；平衡；结余，余额
v. 平衡；权衡
balanced a d j . 保持(或显示)平衡的
a balanced diet 均衡的饮食
keep one's balance 保持平衡 lose one's balance 失去平衡 balance A and/with B 平衡A和B
curiosity n． 好奇心，求知欲
curious
adj. 好奇的，有求知欲的；古怪的
out of curiosity
出于好奇
satisfy one's curiosity 满足某人的好奇心
with/in curiosity
好奇地
be curious about
对……好奇
be curious to know/see/hear sth. 想知道/看看/听听某事
[教材P10原句] By now his restaurant ought to be full of people.
到现在他的餐馆应该挤满了人。
ought to 应该，应当
ought to与should意思接近，大多数情况下二 者可以互换，但是should谈的是自己的主观看 法，ought to则更多反映客观情况，在谈到法 律、义务和规定时使用
人教高中英语必修三 Unit 2课本知识点复习(教师版)
必修三Unit 2课本知识点复习（教师版）一. 词汇变形1. protect v. 保护-- protective adj. 保护的；出于(对...的)保护-- protection n. 保护2. balance n./v. 平衡-- balanced adj.均衡的；保持平衡的3. frustrated adj.沮丧的-- frustrating adj. 令人沮丧的4. prepare v. 准备-- preparation n. 【U】准备【C】准备工作5. tired adj.困倦的；疲劳的-- tiring adj. 令人疲惫的6. weigh v. 重；称重-- weight n. 体重7. curious adj. 好奇的-- curiosity n. 好奇心8. weak adj. 虚弱的-- weakness n. 弱点；软弱-- weaken v. 使...衰弱9. strong adj. 强壮的-- strength n. 优点；力量-- strengthen v. 加强；巩固10. willing adj. 乐意的-- unwilling adj. 不乐意的11. digest v. 消化;领会，理解-- digestive adj. 和消化相关的；消化的-- digestion n. 消化-- digestible adj. 易于消化的12. earn v. 挣得；赢得-- earnings n. 薪水13. limit v./n. 限制-- limited adj. 有限的14. benefit v./n. 有益于；益处-- beneficial adj. 有益的15. combine v. 结合-- combination n. 结合；联合体16. serve v. 送上（食物）；端上（饭菜）-- service n. 服务17. success n. 成功-- successful adj. 成功的--succeed v. 成功-- successfully adv. 成功地二. 短语积累1. diet v./n. 日常饮食；节食go on a diet 节食，控制饮食be on a diet 在节食e.g.Lynn always seems to be a diet.No sugar in my coffee, please. I'm dieting.2. keep... in balance 保持...平衡out of balance 不平衡lose one's balance 失去平衡【拓展】balance v.平衡；权衡e.g.You have to balance the advantages of living downtown against the disadvantages.你必须权衡住市中心的利弊。
(完整版)人教版高中英语必修3Unit2知识点详解(20200921052436)
Part 1. Warming up1. diet n.日常饮食；食物It is important to have a balaneed , healthy diet.均衡、健康的日常饮食很重要。
搭配be ona diet在节食go on a diet节食put sb.on a diet限制某人的饮食①No sugar in my coffee，please；I' m dieting.请不要给我的咖啡放糖，我在节食。
②（牛津P552）l decided to go_on_a_diet before my holiday.我决定在休假前节食。
③It is important to have_a_balanced,healthy_diet.拥有均衡、健康的饮食很重要。
④The doctor put him on a diet after operation.手术之后，医生规定了他的饮食。
2. What will happen to you if you don ' t eat a balaneed diet?假如你的饮食不均衡会怎么样？balanee n平衡；天平v.平衡；权衡I think it ' s important for a college student to have a baboitw e en study and a social life. 我认为一个大学生在学习与社会生活之间保持平衡是很重要的。
You have to bala nee the adva ntages of livi ng dow ntow n aga inst the disadva ntages.你必须权衡住在市中心的利弊。
On balanee , the company has had a successful year总的来说，公司这一年是成功的。
根据提示，完成下列句子。
（1） ____________________________________________________________ Seeing a car coming at a crossing, she ________________________________________________ （失去平衡）and fell dow n from her bike.（2） ____________________________________________________ The key to learningskating is to ___________________________________________________ （保持平衡）.lost her bala neekeep the bala neePart 2. Pre-readi ng, readi ng and comprehe nding1. Wang Pen gwei sat in his empty restaura nt feeling very frustrated.feeling这里是用动词的-ing形式做伴随状语。
高中英语必修三Unit 2 Morals and Virtues知识点归纳(单词、短语、句型、语法)
Unit 2 Morals and Virtues重点知识归纳总结（单词+短语+句子+语法）一、重点单词和短语1. carry sb through sth 帮助某人渡过难关教材原句These words of Dr Lin Qiaozhi give us a look into the heart of this amazing woman, and what carried her through a life of hard choices．林巧稚医生的这番话让我们可以窥见这位了不起的女性的内心世界，以及是什么支持她度过充满艰难抉择的一生。
●Her confidence carried her through.自信心帮助她渡过了难关。
《朗文当代》联想拓展含有carry的其他常用短语carry on继续carry out执行；实行●It was important to carry out the work quickly．赶快开展这些工作是重要的。
2. majority n．大部分；大多数教材原句At age 18, instead of following the traditional path of marriage like the majority of girls, she chose to study medicine．18岁时，她没有像大多数女孩那样遵循传统的婚姻道路，而是选择了学医。
常用搭配be in the majority占多数the majority of... =most (of)... 大多数……●In the nursing profession, women are in the majority.女性在护理行业中占大多数。
特别注意当“the majority of+名词”作主语时，其后的谓语动词的数取决于of之后的名词；当the majority单独作主语时，如果强调整体，谓语动词用单数形式，如果强调个体，谓语动词用复数形式。
2019-2020学年高中英语人教版必修三Unit2知识点归纳总结
2019-2020学年高中英语人教版必修三Unit 2 Healthy eating知识点归纳1.diet n. 日常饮食 ; vi.& vt. 节食diet用作名词时，既可表示通常吃的食物，又可表示特种饮食及饮食疗法。
搭配：go on a diet = be on a diet 节食 a balanced diet 平衡的饮食diet用作不及物动词，表示节食 e.g. She became so fat that she had to diet herself.2.provide Vt. 提供provide sb. with sth. = provide sth. for sb.supply sb. with sth .= supply sth. to sb.offer sb. sth / offer sth. to sb.3. energy n.精力；活力；能量辨析：energy (u. n.) 活力，朝气;能源，能量(pl.) 精力；努力e.g. Young people have more energy than the old.devote/ apply one’s energy to a taskpower: 权利；权势（一般用词，意指任何身体上、心理上或道德上的能力）come into power 当权take power掌权，执政strength: 力量，力气；优点，优势4. balance n. 天平；平衡v. 平衡；权衡e.g. weight sth. in the balance 用天平称某物The expenses balance the receipts.支出跟收入相抵。
拓展：keep one’s balance 保持平衡lose one’s balance失去平衡be out of balance 不平衡keep the balance of nature保持自然界的平衡 a good sense of balance很好的平衡感in the balance （命运）未定；在危急中；不确定5.think of（1）想起；记起Sorry, I didn’t think of your name just now.（2）考虑；关心We should think of the matter carefully.（3）为…着想Chen Guangbiao is always thinking of the poor people in the poor areas. （4）想；打算I am thinking of giving up smoking.think about想；考虑think much of 对…评价很高think highly / well of 高度评价think out 想出 think badly of认为不好think over 仔细考虑6. lose weight 减肥put on/ gain weight 增肥；长胖by weight 按重量pull one’s weight尽力，奋力e.g. She is trying to lose weight.7. curiosity n. 好奇心（用作不可数名词时，表示“好奇心”，但有时可说a curiosity。
人教版高一英语必修三 unit2 知识点复习总结
B3Unit2补充：pork猪肉peach桃子lemon柠檬cucumber黄瓜eggplant茄子pea豌豆mushroom蘑菇bean豆子pepper辣椒kebab烤羊肉串protective给予保护的vitamin维生素protein蛋白质mutton羊肉kebabs烧烤mutton羊肉spaghetti意大利面nut坚果vinegar醋garlic蒜重点单词1.diet n.日常饮食vi.节食daily diet a healthy diet low-salt diet2.protect vt.保护protection n.保护protective adj.保护的protect...from...protective clothing3.balance vt.平衡，权衡c.天平，称u.平衡，均衡weigh v.→weight n.lose weightput on weight/gain weightkeep/lose one’s balanceout of balancesense of balance v.（使）保持平衡，（使）均衡，权衡keep a balanced dietbalance the budgetbalance between...and...4.slim vi.变细，减肥adj.苗条的，纤细的a slim body/figure体型slim salary薪水a slim chance of success渺茫的成功的机会5.sign v.签名，示意n.指示牌，标记，手势，迹象signal n.信号v.发信号a road/traffic signsign language手语sign to示意sign up for报名参加，登记注册6.curiosity n.好奇心curious adj.好奇的curiously adv.好奇地7.hostess n.女主人，女主持人host n.主人v.主持raw adj.生的，未加工的raw vegetables8.lie v.说谎，躺下n.谎言tell sb a lie lie to sba white lie一个善意的谎言vi.说谎lie,lied,lied,lyingvi躺lie,lay,lain,layingvt.放置，下蛋lay,laid,laid,laying 9.customer n.顾客，消费者regular customer常客custom n.习俗，习惯customs n.海关10.discount n.折扣v.打折扣a discount shop/store discount prices/fares11.weakness n.缺点，弱点weak adj.虚弱的weaken v.减弱12.strength n.长处，力量strengthen vt.加强，加固，变强strongstrengthen one’s confidence strengthen your muscleu.体力，力气physical strength build up one’s strengthu.意志力inner strength strength of willhave/find the strength tou.实力economic strengthc.优点，长处strengths and weaknesses 13.out of curiosity出于好奇be curious about对...感到好奇satisfy one’s curiosity满足某人的好奇心strengthen one’s confidence 增强某人的信心14.consultvt.咨询，请教，商量，查阅consultant n.顾问consult with sb about sth consult the dictionary查字典=look up sth in the dictionary =refer to the dictionary15.poisonous adj.有毒的，poison n.毒药16.earn one’s living=make one’s living=make a living谋生earn money/respect/the fame(reputation) 17.debt n.债，债务sb be in debt/get into debt out of debt不欠债pay off one’s debt还清债务18.glare vi.怒目而视，闪耀n怒视，炫目的光. glare at怒视stare at盯着看，凝视glance at瞥一眼19.limit vt限制，限定.n.界限，限度，极限limited adj.有限的limit to将...限制在（某范围内）be limited to...受限制与... limitless adj.无限的limitation n.限制，局限20.benefit v.有益于，受益sth be benefit sb/sthsb benefit fromn.利益，益处benefit offor sb’s benefitbe of(great)benefit to=be beneficial to对...有益be of great use/value/importance benefitbine v.联合，（使）结合/组合，兼顾，兼备n.结合（物）combination n.结合，组合，联合combined withcombine with22.operation n.合作，协作operate v.对...开刀，动手术cooperate v.合作，配合，协力23.sigh vi.叹息，叹气n.叹息声. sigh with relief24.sign n.符号，标记25.get away with（做坏事）被放过get sth across(to sb)使理解get away(from)从...脱离，逃离get along/on with与...相处，进展get down to(doing)sth开始认真做...get over克服，从...中恢复get through完成，接通电话，通过26.cut down削减，删减，砍倒，减少cut in插话cut up切碎，连根切掉cut out删除cut off切断，中止，隔绝27.before long不久以后long before很久以前It will be+一段时间+before+一般现在时要过多久才It was/took+一段时间+before+一般过去时过来多久才。
人教版高中英语必修三unit2常考知识点
Unit2 Healthy eatingⅠ. 单句语法填空1．Many people have come to realize that they should go on __a__ balanceddiet and make room in their day for exercise.解析：句意：许多人已经意识到他们应该保持平衡的饮食，而且每天留时间进行锻炼。
a balanced diet平衡的饮食。
2．—How was your recent trip to Sichuan?—I've never had a __more__ pleasant one before.解析：考查形容词的比较级。
句意：——你最近去四川的旅行怎么样？——这是让我最为愉快的旅行了。
否定词never与比较级 a more pleasant构成最高级的含义。
3．—In this day and age, women can have children and jobs as well.—I can't agree more.It's great to have the two__combined__(combine)．解析：句意：——在现在这个年代，妇女可以兼顾养育子女与工作。
——我非常同意。
把这两者结合起来是非常棒的。
4．Since nobody gave him any help, he __must__ have done the research on hisown.解析：本题考查情态动词的用法。
句意：因为没有人帮助他，他一定是自己独立完成的研究。
must have done表示对过去事实的肯定推测。
5．While prices are rising so fast，many people are working out ways to cut__down__their expenses.解析：句意：当价格飞涨时，许多人做出了削减费用的举措。
高中英语 人教版必修三Unit2词汇要点总结
Book 3 Unit 2 A Healthy Diet1. (阅读词汇) diet [‘daiət] n. 日常饮食；vi. 节食➢go / be on a diet 节食➢ a healthy diet 健康膳食➢ a balanced diet 平衡膳食：A healthy diet means a balanced diet. 健康膳食意味着平衡膳食。
2. (词汇变形) protect [prə‘tekt] vt. 保护– protective [prə‘tektiv] adj. 保护性的– protection [prə‘tekʃn] n. 保护➢protect sb. from sth. 保护某人免受某物的伤害：protect your eyes from sunlight 保护你的眼睛免受太阳光的伤害➢protect sb. / sth. from being done 保护某人/某物以免被：protect yourself from being injured 保护自己以免受伤➢ a protective mask 保护性面罩➢The cushion will give you protection in an earthquake. 在地震中，垫子会给你保护。
➢environmental protection 环境保护3. (词汇变形) balance [‘bæləns] vt. 平衡；权衡；n. 天平；平衡–balanced [‘bælənst] adj. 平衡的➢achieve/ reach a balance between A and B 达到A与B的平衡：They managed to reach a balance between income and cost. 他们努力达到收支平衡。
➢I must check my bank balance (= find out how much money I have in my account).我要核对一下我在银行的余额（看我的帐户上有多少钱）。
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B3Unit2
补充：
pork 猪肉peach 桃子lemon 柠檬cucumber 黄瓜eggplant茄子pea 豌豆mushroom蘑菇bean 豆子pepper 辣椒kebab烤羊肉串protective 给予保护的
vitamin 维生素protein 蛋白质mutton 羊肉kebabs 烧烤mutton 羊肉spaghetti 意大利面nut 坚果vinegar 醋
garlic 蒜
重点单词
1.diet n.日常饮食vi.节食daily diet a healthy diet low-salt diet
2.protect vt.保护
protection n.保护
protective adj.保护的protect...from...
protective clothing
3.balance vt. 平衡，权衡
c. 天平，称u.平衡，均衡
weigh v.→ weight n.
lose weight
put on weight/gain weight
keep/lose one’s balance
out of balance
sense of balance v.（使）保持平衡，（使）均衡，权衡
keep a balanced diet
balance the budget
balance between...and...
4.slim vi.变细，减肥
adj.苗条的，纤细的
a slim body/figure体型
slim salary 薪水
a slim chance of success
渺茫的成功的机会
5.sign v.签名，示意
n. 指示牌，标记，手势，迹象signal n.信号v.发信号a road/traffic sign
sign language手语
sign to示意
sign up for报名参加，登记注册6.curiosity n. 好奇心curious adj.好奇的curiously adv.好奇地7.hostess n.女主人，女主持人host n.主人v.主持
raw adj.生的，未加工的
raw vegetables
8.lie v.说谎，躺下n.谎言
tell sb a lie lie to sb
a white lie 一个善意的谎言
vi. 说谎lie,lied,lied,lying
vi 躺lie,lay,lain,laying
vt. 放置，下蛋lay,laid,laid,laying 9.customer n.顾客，消费者regular customer常客
custom n.习俗，习惯
customs n.海关
10.discount n.折扣v.打折扣
a discount shop/store discount prices/fares
11.weakness n.缺点，弱点weak adj.虚弱的
weaken v.减弱
12.strength n. 长处，力量strengthen vt.加强，加固，变强strong
strengthen one’s confidence strengthen your muscle
u.体力，力气physical strength build up one’s strength
u.意志力inner strength strength of will
have/find the strength to
u.实力economic strength
c.优点，长处
strengths and weaknesses 13.out of curiosity出于好奇be curious about对...感到好奇satisfy one’s curiosity
满足某人的好奇心strengthen one’s confidence 增强某人的信心
14.consult
vt.咨询，请教，商量，查阅consultant n.顾问
consult with sb about sth consult the dictionary 查字典=look up sth in the dictionary =refer to the dictionary
15.poisonous adj. 有毒的，
poison n.毒药
16.earn one’s living
=make one’s living
=make a living谋生
earn money
/respect/the fame(reputation) 17.debt n.债，债务
sb be in debt/get into debt out of debt 不欠债
pay off one’s debt还清债务18.glare vi.怒目而视，闪耀
n怒视，炫目的光. glare at 怒视
stare at 盯着看，凝视
glance at瞥一眼
19.limit vt限制，限定.
n.界限，限度，极限limited adj.有限的
limit to将...限制在（某范围内）be limited to...受限制与... limitless adj.无限的limitation n.限制，局限
20.benefit v.有益于，受益sth be benefit sb/sth
sb benefit from
n.利益，益处benefit of
for sb’s benefit
be of (great) benefit to
=be beneficial to 对...有益
be of great use/value/importance benefit
bine v. 联合，（使）结合/组合，兼顾，兼备n.结合（物）combination n.结合，组合，联合combined with
combine with
22.operation n.合作，协作operate v.对...开刀，动手术
cooperate v.合作，配合，协力23.sigh vi. 叹息，叹气n.叹息声 . sigh with relief
24.sign n.符号，标记
25.get away with（做坏事）被放过get sth across(to sb) 使理解
get away (from) 从...脱离，逃离get along/on with 与...相处，进展get down to (doing) sth
开始认真做...
get over克服，从...中恢复
get through完成，接通电话，通过26.cut down
削减，删减，砍倒，减少
cut in插话
cut up切碎，连根切掉
cut out删除cut off切断，中止，隔绝
27.before long不久以后long before 很久以前
It will be+一段时间+before
+一般现在时要过多久才It was/took+一段时间+before
+一般过去时过来多久才。