(完整版)高中英语必修三第二单元知识点详解

人教版高中英语必修三Unit2MoralsandVirtues重点知识归纳单选题1、Many parents ________ at the back of the classroom, ________ to the teacher attentively.A．were seated, listeningB．were seating, were listeningC．seated, listeningD．seated, listened答案：A考查动词语态及非谓语动词。

句意：许多家长坐在教室的后面，专心地听老师讲课。

分析可知，第一空处是谓语，排除C和D；表“就座的”用be seated，主语parents是复数，因此第一空是were seated；句中谓语是were seated，第二空用非谓语动词，parents和listen之间是主谓关系，因此第二空用现在分词listening，表主动。

故选A。

2、The Natural History Museum has a large collection of wildlife, from butterflies to dinosaurs.A．to rangeB．rangedC．rangingD．range答案：C考查非谓语动词。

句意：自然历史博物馆收藏了大量的野生动物，从蝴蝶到恐龙都有。

分析句子可知，空处应用非谓语形式，动词range和逻辑主语collection之间是主谓关系，应用现在分词作状语，故选C项。

3、The National Gallery is the British national art museum ________ on the north side of European art ________ from 1 3th century religious paintings to more modern ones by Renoir and Van Gogh.A．built; rangedB．built; rangingC．to be built; rangedD．to be built; ranging答案：B考查非谓语动词。

高一英语必修三unit2知识点Unit 2 Knowledge Points of English for Grade 10In Unit 2 of Grade 10 English, students will learn various knowledge points related to the theme of "Healthy Eating". This unit focuses on expanding vocabulary, understanding grammatical structures, and improving reading and writing skills. Let's explore the key areas covered in this unit.1. Vocabulary Expansion:- Food and nutrition-related vocabulary: Students will learn essential vocabulary words and phrases related to healthy eating such as "balanced diet," "vitamins," "nutrients," and "calories."- Adjectives to describe food: Exploring words like "tasty," "delicious," "nutritious," and "appetizing" can help students describe and express their preferences for different types of food.2. Grammar Structures:- Comparative and superlative forms: Students will study how to compare different aspects of healthy eating using comparative and superlative forms, such as "healthier," "healthiest," "better," and "best."- Modal verbs: Understanding the usage of modal verbs like "should," "must," "can," and "could" in the context of advising or expressing preferences will be emphasized.- Conditional sentences: Students will be introduced to the basic structure of conditional sentences, including both real and unreal conditions, using "if" clauses and different verb tenses.3. Reading Comprehension:- Understanding health-related articles: Students will read a variety of texts, such as newspaper articles, blog posts, and magazine features, about healthy eating habits, benefits of exercise, and food-related topics.- Identifying main ideas and supporting details: Students will practice extracting main ideas and identifying supporting details from the texts. They will also learn how to make inferences and draw conclusions based on the information provided.4. Writing Skills:- Descriptive writing: Students will be encouraged to write descriptive paragraphs or essays about their favorite healthy meal, including the ingredients, preparation method, and reasons for its nutritional value.- Opinion writing: Students will learn to express their opinions on different food-related topics, such as the benefits of organic food, the impact of fast food on health, or the importance of a balanced diet. They will be encouraged to support their arguments with relevant examples or statistics.This unit aims to equip students with the necessary language skills and knowledge to discuss and express their opinions on healthy eating habits. By expanding their vocabulary, improving their grammar usage, and enhancing their reading and writing skills, students will be better prepared to communicate effectively in both oral and written forms.。

Unit 2 Morals and Virtues 一、常见短语through的常见短语carry through 勇闯难关战胜病魔see through 看透识破look through 快速查看浏览put through 完成给…接通（电话）get through 通过（考试等）（用电话）接通用完完成come的常见短语come across （偶然）遇见碰见come off it 别胡扯别胡说住口come out 出版出现开花come about 发生come over 短暂造访come on 赶快发展开始“in + n + of”形式的常见短语in memory of 为了纪念... 追念in honour of 为了纪念in celebration of 为了庆祝in favour of 支持in terms of 就…而言在…方面in praise of 赞扬in charge of 负责/掌管…in need of 需要in place of 代替“in + n”形式的常见短语in despair 绝望地in general 总的来说通常in brief/short 简而言之in common 共同共有in particular 尤其特别in private 私下地in vain 白费地徒劳无益地in public 公开地当众charge的常见短语in charge of 负责/掌管in the charge of 由…负责/掌管take charge of 负责/掌管charge的常见短语free of charge 免费charge for 对…收费charge sb with (doing) sth 因（做）某事控告某人二、常见句型与表达1. would rather表示“宁愿”，其常见用法为：①would rather (not) do sth. 宁愿（不）做某事I would rather not take a trip with him.我宁愿不和他一起去旅行。

Unit 2 Healthy eating知识点归纳2. provide sb. with sth. = provide sth. for sb.supply sb. with sth .= supply sth. to sb.offer sb. sth / offer to do sth.4. frustrated 修饰人或者人的声音，表情frustrating 令人沮丧的be frustrated with 对….感到沮丧5. ought to（1）表示责任，义务He ought to look after his sister.（2）表示建议或劝告You ought to study hard. 你应该努力学习。

（3）ought to 的否定形式ought not to（4）ought to have done = should have done 过去应该做而未做6.think of（1）想起；记起Sorry, I didn’t t hink of your name just now.（2）考虑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 / little of认为不好think over 仔细考虑7. 情态动词must, may, might, should 用于肯定猜测；can / could用于否定和疑问猜测。

（1）表示对现在情况的猜测，用“情态动词+动词原形”He must be in the classroom. 他一定在教室。

高中英语新人教版选择性必修三Unit 2 Morals andVirtues知识点汇总【词汇短语】1. Morals and Virtues (P13)道德与美德virtue /'vɜːtʃuː/ n. 高尚的道德；美德；优秀品质【搭配】by / in virtue of sth 凭借；依靠；由于；因为【例句】他过着高尚的生活。

她由于经验比较丰富而得到了那份工作。

【拓展】virtue n.优点；长处；用处（SYN: advantage）【例句】他赞扬了互联网的长处。

2.“Why should girls learn so much? Finding a good husband should be their final goal!” her brother complained, thinking of the high tuition fees. (P16)“女孩子读那么多书干嘛？找个好丈夫才是她们的归宿！”她的兄弟一想到高昂的学费就这么抱怨。

complain /kəmˈpleɪn/ vi. & vt. 抱怨；发牢骚【搭配】complain (to sb) of / about ...; complain (to sb) that ... （向某人）抱怨/投诉……【例句】bad feelings.我想向邻居抱怨噪声，但我不想引起任何不好的感觉。

注意：complain不能直接跟sb作宾语，应加介词to。

类似的词还有explain（解释，说明），announce（宣告），apologize（道歉）等。

【拓展】complaint n. [C] 抱怨，投诉a letter of complaint 投诉信make a complaint against / about ... 投诉……a complaint box 意见箱【例句】我打算向经理写一封关于服务差的投诉信。

3. Many Americans complained about the sharp increase in the cost of health care and health insurance recently. (P17)最近，许多美国人抱怨医疗保健和健康保险费用的急剧增加。

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 high in 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 coming 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 years?A. 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。

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。

Unit 4 Astronomy: the science of the stars1、system 系统，体系solar system 太阳系government systems 政府体系2. interest vt. 使…感兴趣sth. interest sb.interested adj. 感兴趣的interesting adj. 令人感兴趣的3. 世界上独一无二的东西，前面加定冠词the,例：the sun, the moon, the earth, the university, the world.但是名词前若有adj修饰，一般用不定冠词a/an。

例：There is a big moon in the sky.4. start/begin with 以…开始；to start/begin with首先=first of all5.6. in all directions 四面八方in the opposite direction 朝相反的方向7. to do一般做目的状语，但有时候也可做结果状语。

Only to do结果发现常表示意料之外的结果。

She went to the supermarket, only to find/only to be told that all the salt had been sold out.st 持续; 维持其后的介词for经常省略。

The meeting lasted (for) three hours.9. in time及时；终于You will get used to it in time. 最终你会习惯的。

on time 按时in no time 立即；马上at one time 曾经；一度at a time 一次at any time 任何时候at times有时；偶尔from time to time 有时10. atmosphere①大气层，经常与定冠词联用the atmosphere②气氛，氛围The atmosphere over dinner was warm and friendly.11. unlike prep. 不像Unlike his brother, he is diligent. 不像弟弟，他很勤奋。

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；平衡；结余，余额 vt.平衡，权衡In 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?I lost my balance and fell. 我失去平衡,摔了一跤。

Can you balance yourself on skates? 你穿冰鞋能保持平衡吗?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。

常用结构：keep one’s balance 保持平衡lose one’s balance 失去平衡out of balance 不平衡 on balance 总的来说a sense of balance 平衡感即学即练】完成句子①人行道上结了冰, 要想不摔倒可不容易。

It is difficult to ______ ______ ______ on an icy pavement.②她骑车因拐弯太快, 失去平衡而摔倒了。

She cycled too fast round the corner, ______ ______ ______ and fell off.答案：①keep one’s balance ②lost her balance2. lie n.谎话，谎言 vi.说谎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）规则的是说谎（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)”。

(完整版)人教版高中英语必修三unit2单词、短语Unit2 Healthy eatingⅠ. 常考单词必背1．diet n．日常饮食vi. 节食Lisa always seems to be on a diet.丽莎似乎总是在节食。

No sugar in my coffee，please. I'm dieting.请不要给我的咖啡放糖，我在节食。

[迅速闪记]be/go on a diet用规定的食谱；节食put sb on a diet 限制某人饮食keep a healthy/balanced diet 保持健康的/平衡的饮食2. balance vt. 平衡；权衡n．天平；平衡He balanced the advantages against the disadvantages.他权衡利弊。

[迅速闪记](1)keep one's balance 保持平衡lose one's balance 失去平衡out of balance 不平衡balance A against B 在A与B之间权衡(2)balanced adj.平稳的，安定的，和睦的balanced diet 平衡膳食3．curiosity n．奇怪心She decided to follow him out of curiosity.出于奇怪，她打算跟踪他。

[迅速闪记](1)out of/from curiosity 在奇怪心驱使下；出于奇怪 with curiosity 奇怪地satisfy one's curiosity 满足某人的奇怪心(2)curious adj. 奇怪的；神奇的curiously adv. 奇怪地4．lie n．谎话；谎言vi. 说谎He promised his mother never to lie to her again.他答应他母亲再也不向她撒谎了。

He lay on the grass thinking about the big lie.他躺在草地上想着那个弥天大谎。

欢迎阅读Unit2Healthyeating知识点归纳1.?diet日常饮食?goonadiet=beonadiet节食abalanceddiet平衡饮食?（4）想；打算??Iamthinkingofgivingupsmoking.thinkabout想；考虑?thinkmuchof对…评价很高thinkhighly/wellof高度评价? thinkout想出?thinkbadly/littleof认为不好?thinkover仔细考虑7.??情态动词??must,may,might,should用于肯定猜测；can/could用于否定和疑问猜测。

?（1）表示对现在情况的猜测，用“情态动词+动词原形”??Hemustbeintheclassroom.他一定在教室。

?（2）表示对过去情况的猜测，用“情态动词+have+过去分词”??Thegroundiswet,itmighthaverainedlastnight.地是湿的，昨晚可能下雨了。

???（3）can/could?用于疑问句表示“可能…吗”；用于否定句表示“不可能”。

??---Itcan’tbehim.HehasgonetoXi’an.????不可能是他，他去西安了。

8、??betiredof…对…厌倦；厌烦???特别提示：?tiredof为形容词短语，在句中作状语。

形容词作状语时，多放在句首或句末。

在句中作原因状语、条件状语或伴随状语。

9.??loseweight减肥putonweight增肥；长胖17.cusrom风俗，习惯customer顾客，消费者18、??indebt欠债beoutofdebt不欠债??getintodebt=runintodebt=fallintodebt负债?inone’sdebt欠某人情19.consultsb./sth.查阅某事物/请教某人consultsb.aboutsth.就某事咨询某人consultwithsb.与某人交换意见，商谈20.bewillingtodo愿意做某事beunwillingtodo不愿做某事21.glarevi.怒视；发耀眼的光22、spyon暗中监视beadmittedto被…录取；准进入beattachedto附属于adjustto适应beknownto为…所知beconnectedto连在一起compare…to…把…比作…accessto接近(某地的)方法accordingto根据contributeto为…作贡献getdownto着手做leadto着手做objectto/beopposedto反对putone’smindto全神贯注于nextto……的旁边dueto由于；归因于……thanksto多亏了；由于owingto由于；因befamiliarto为……熟悉。

必修三Unit 2 Healthy Eating健康饮食II．Reading COME AND EAT HERE 到这里吃Wang peng sat in his empty restaurant feeling very frustrated.译文：王平坐在空荡的餐馆里，感到非常地沮丧。

【注释：feeling very frustrated是现在分词短语作状语，表示伴随的情况，与句子主语之间的逻辑关系是主谓关系。

考题：1.(08辽-27) He was busy writing a story, only ____ once in a while to smoke a cigarette.A. to stopB. stoppingC. to have stoppedD. having stopped2.(08申30) My sister, an inexperienced rider, was found sitting on the bicycle ___ to balance it.A. having triedB. tryingC. to tryD. tried 】It had been a very strange morning.译文：先前已经出现过一个奇怪的早上。

Usually he got up early and prepared his menu of barbecued mutton kebabs, roast pork, stir-fried vegetables and fried rice.译文：通常他起得早，准备菜单：烤羊肉串、烤肉、爆炒蔬菜以及炒米饭。

Then by lunchtime they would all be sold.译文：这样到午餐时都已经卖完了。

By now his restaurant ought to be full of people.译文：到现在他的餐馆里应该是满客流了。

高中英语必修三第二单元知识点总结第二单元）diet作名词，表示“日常饮食”。

be/goondiet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/hanginthebalance不确定的，尚未决定的keepone’sbalance保持平衡onbalance考虑周全，总的来说strikeabalance找出折中办法，妥协作动词，表示“权衡，平衡”；balanceAagainstB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”。

insignof作为……的记号；表示……的。

makenosignof没有……的样子（迹象），没有表示……signfor签约应聘或受雇signforsth签收某物signsbon/up使某人签约受雇signup注册参加（俱乐部，课程）5）sighsighover…为……叹息sighfor想念，思念sighout/forthsth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”。

slimdown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，只能使telllies或者tellalie。

awhitelie无恶意的谎言throwalieinsb’sface当面斥责某人说谎givethelieto证明……不真实livealie过骗人的生活作动词,表示“说谎”。

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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 happe n 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。