Unit 1 单词讲解ppt课件-(2019)新人教版高中英语必修第二册.pptx

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1、 必修二必修二 Unit 1Cultural Heritage Words & Expressions1. preserve1. He was anxious to preserve his reputation.2. Efforts _(preserve) the peace have failed.保护;维护3. The society was set up to preserve endangered species _extinction.4. We should take measures to preserve the environment from _(pollute).fro

2、m pollution/being pollutedto preserve6. Is he really 60? Hes remarkably well preserved .维持的原状;保存;保养7. The paintings were in an excellent state of _ (preserve). preservation8. After the Norman Conquest the forest became a royal hunting preserve. 私人渔猎场(或保留地)保护区=reserve5. Well-preserved in the natural

3、preserve, panadas live a happy life.1). promote international cooperation 2). Good listening can show respect, promote understanding, and improve interpersonal relationship. 2. promote 促进;推动促进;推动 to help sth to happen or develop (encourage):3). He has been promoted to general manager. 4). While wait

4、ing for the opportunity to get promoted, Henry did his best to perform his duty. 常用于被动语态常用于被动语态 晋升晋升What is the advertisement promoting ? 促销;推广促销;推广Her _(promote) to Sales Manager took everyone by surprise.promotionpromote sb. as.promote sb. to.promote sb. from .to.promoter n. 发起者;赞助者promotionget pr

5、omoted/promotion3. take part in= participate in1. If Jim took part _ the Talent Show,hed win it for sure.2. Eleven million students in Jiangsu took _ active part in this program.3. Nowadays, the Internet plays an important part in our lives.4. In the play, Adam will play the part of the leading role

6、.5. Im glad to do my part for the environmental problem.6. We parted at the airport.7. Even though not everyone should join in, can you pack and join us in camping?inando ones part for sth. 尽自己所能做某事分开;分手;告别balance n C 天平;秤:天平;秤:Weigh it on the balance. 身体不可数名词 the ability to keep steady with an equa

7、l amount of weight on each side of the body 平衡能力keep / lose ones balanceAthletes need a good sense of balance.不可数名词, 单数 (between A and B) a situation in which different things exist in equal, correct or good amounts 均衡;平衡;均势I think its important to have a balance between study and a social life, so

8、Im going to join a few clubs.Try to keep a balance between work and relaxation.一:优化探究词汇巩固一:优化探究词汇巩固PeriodII Reading and Thinking C 常用单数常用单数 余额;余款:余额;余款:I have a balance of about $50,000 in my savings account.【重要搭配重要搭配】on balance 总的说来:总的说来:On balance, I think we made the right decision. How long can

9、you balance on one leg?A group of women came along, each balancing a pot of water on her head. (sth) (on sth) to put your body or sth else into a position where it is steady and does not fall 使(在某物上)保持平衡;立稳 使(预算、经济等)平衡 If someone balances their budget or if a government balances the economy of a cou

10、ntry, they make sure that the amount of money that is spent is not greater than the amount that is received.The hospital needs to balance the budget each year.This years profits will balance our previous losses.本年度的赢利将可弥补我们之前的亏损。His lack of experience was balanced by a willingness to learn.他的好学弥补了他经

11、验的不足。 (sth) (out) to be equal in value, amount, etc. to sth else that has the opposite effect 相抵;抵消Hobbies help people balance between work and play.She tries to balance home life and career. A with/and B to give equal importance to two contrasting things or parts of sth 同等重视(相对的两个事物或方面) 【词汇拓展词汇拓展】

12、balanced adj 常用于名词前常用于名词前 均衡的:均衡的:a balanced diet The cost of obtaining legal advice needs to be balanced against its benefits. 法律咨询的费用与其效益需要权衡一下。 A against B to compare the relative importance of two contrasting things 比较(两个相对的事物);权衡重要性likelyMe? Join the army? Not likely!(表示坚决不同意)决不可能,绝对不会1. If you

13、 find suitable learning methods, your learning efficiency is likely _(improve).2. _ is likely that you could suffer from bad health if you keep smoking.3. 2016全国卷If you find something you love doing outside of the office,youll be less likely _(bring) your work home. to improveItto bring be likely to

14、 do sth. 很可能做某事Its likely that. 很可能 Its more likely that. 更可能 Not likely! 绝对不可能!才不呢!(表示坚决不同意) unlikely adj./adv. It is likely/possible/probable that. () Sb. /Sth. is likely to do sth. () It is possible(for sb.)to do sth. () limit n. 1. There is a limit to the amount of pain we can bear.2. The team p

15、erformed to the limit of its capabilities.限度;限制3. in the city limits 在市区内(地区或地方的)境界,界限,范围4. The limits of a persons intelligence are fixed at birth, but whether he reaches these limits will depend on his environment. 5. The EU has set strict limits on levels of pollution.within limits 在某种范围内;适度地:Im

16、willing to help, within limits. 极限limit v. A lack of formal education will limit your job opportunities.1. We should not limit your job to _ (clean) the room. You can do more.2. I have to make full use of the _ (limit) money for a month.3. There is no limit to _ (learn) languages.4. _ (limit) my mon

17、thly expense to $1,000, I can set aside $100,000 annually.cleaninglimitedlearningLimiting【limit 词族词族】limitlimitationlimitinglimitlesslimitedlimiting adj 限制性的:限制性的:Lack of cash is a limiting factor. limitation n U & C 限制;局限:the limitation of nuclear weapons limitless adj 无限 (制) 的:limitless possibilit

18、ies contribute1. (翻译) He was so generous that he contributed much money to the charity.2. (翻译) China has contributed to the fight with COVID-19 around the world.3. (翻译) Loneliness may contribute to depression and even crime.4. (翻译) She is an active writer who has contributed a number of articles to

19、the magazine.5. They have made great _ (contribute) to the spread of Chinese culture.为.做贡献把.捐赠给.contributions给.投稿造成,促成lead to, result in, bring about, give rise to6. (翻译) I gave a contribution of $100 to the church.7. (翻译) This is a magazine with contributions from well-known travel writers.8. Stres

20、s is a contributing factor in many illnesses.9. (翻译) Sulphur dioxide is a pollutant and a major contributor to acid rain.n. 投稿n. 捐款,捐赠物导致.的因素n. 起作用的因素 make a contribution/contributions to/ towards. 为作贡献 contribute vi. & vt. 捐献;捐助;投稿 contribute.to. 把 捐献/ 贡献给;向投稿 contribute to 促成;有助于;导致 Arts contribut

21、e to cultural development when people gather together to share their experience and renew their energy. (2018 江苏任务型阅读) _ Our appetite for new products also contributes to the problem. (2015 安徽完形) _ It will contribute to creating a good environment to read books in our class. (2015 广东书面表达) _ Minor co

22、ntinued contributing to the dictionary, sending in more than 10,000 submissions in 20 years. (2012 山东完形) _促使促使造成造成 投投 (稿稿);撰;撰 (稿稿) 促使促使contribution: As our society grows old, we need the contributions of our older citizens. With long lives ahead of them, they need to stay active and devoted. (2015

23、广东完形) _ Getty made a great contribution to the art world. (2013 山东阅读表达) _ The Nobel prizes are awarded to people who made great contributions to the causes of peace, literature, and the sciences. (2009 广东完形改) _ I admire Edison a lot because of his great contribution to the world. (2008 湖南书面表达) _ The

24、 first edition of the Oxford English Dictionary defined 414, 825 words, and thousands of them were contributions from a very scholarly and devoted asylum (精神病院) patient. (2012 山东阅读) _贡献贡献做出巨大贡献做出巨大贡献做出巨大贡献做出巨大贡献贡献贡献稿件,投稿稿件,投稿donate1. The retired man donated most of his savings _ the school damaged b

25、y the earthquake.2. It is more meaningful to donate / _ books and sports goods to children in need. 3. Many people have donated that type of blood.4. All donated blood is tested for HIV and other infections.5. The charity received a _(donate) of 200.6. She is one of the charitys main _(donate).tocon

26、tribute“献血”donationdonorsattemptn C & U 试图;尝试;努力试图;尝试;努力 (try):All attempts by the experts_(cure) him failed. The town is banning plastic bags in an attempt to help the environment. The team made an attempt to climb / at climbing the mountain. He made no attempt to hide his feelings. vt 试图;尝试;企图 to

27、try to do sth, especially sth difficult:He did not attempt the last question in the examination.attempt to do sth:Every year about 40, 000 people attempt to climb Kilimanjaro, the highest mountain in Africa. 2019 全国【词汇拓展词汇拓展】attempted adj 只用于名词前只用于名词前 企图的;未遂的:企图的;未遂的:attempted suicide/murder / robbe

28、ryto cure make an/no attempt to do/at doing 尝试做/ 不尝试做 in an attempt to do 为了 at the first attempt 第一次尝试 attempt to do 尝试/ 试图做 attempted adj. 未遂的,企图的(置于名词前作定语) worthwhile adj. 值得做的;翻译:这本书值得反复阅读。This book is worth _ again and again.This book is worthy _ / _ again and again.注意worth 只能作表语,而worthy 和worth

29、while 除作表语之外还可作定语。 readingof being readto be read辨析填空(worth/worthwhile/worthy) 1. Thankfully,I managed to get through the game and the pain was _it in the end. 2. Chimps behaviour is _of being studied. 3. As we all know, it is _to preserve cultural relics and historic sites. . worthworthyworthwhile写

30、出lead to 在句中的意思1. Some people fear that air pollution may lead to changes in the climate around the world. 2. All roads lead to Rome. 3. War never settles anything. It only (导致暴力). 4. It doesnt matter whether you turn right or left at the crossingboth roads (通向公园).5. The receptionist led the way to

31、the boardroom.lead to导致通向leads to violencelead to the park 带路;领路;引领 (guide)6. His action led us _(believe) that he was our true friend.7. He leads his class in English.8. the events leading up to the strike.9. She was in the lead during the race.10. Near the end of the race, he took the lead.11. We

32、are now leading _ happy life.12. She was offered the _(lead) role in the new TV series.to believe领先;率先是.的先导;是导致.的原因aleadingturn to(to 是介词)(1)向求助 (2)致力于 (3)翻到 (4)转向turn to sb. for help 向某人求助turn on 打开(水、煤气、电灯等) turn off 关掉(水、煤气、电灯等) turn up 调高;出现 turn down 调低;拒绝turn in 上交;交还 turn into 变成turn out 结果是,

33、证明是 turn over 翻转;移交switch onswitch off1. About this issue,the citizens_ _the government_ _(向寻求帮助). 2. _ _ (翻到)Page 80,please. 4. Go straight,then _ _ _ _(向左转) and youll find the post office. 5. With no one to turn in such a frightening situation,the girl felt helpless. 6. 2015天津卷Tom had to turn _the

34、 invitation to the party last weekend because he was too busy. turned tofor help Turn to turn to the left todown prevent vt. 阻止;阻碍;阻挠 prevention n. 阻止 1.2015陕西卷The destruction of such species could prevent researchers from (find)cures for certain diseases. 2. Such accidents should be prevented from

35、_ (happen) again. And new technoloies should be used to prevent the drivers (from) _ (disturb) by anything else. 3. This diseases control and (prevent)is a challenge to China as well as the whole world. findingprevention happeningbeing disturbed1. Make sure that you lock the door before you leave.2.

36、 (改错) He arrived at the classroom early to make sure a good seat.3. (翻译) He is sure of his success this time. He is sure to get the first prize.4. I think hell be back on Monday, but I cant say for sure.一定会.,必定会. of对.有把握make sure=for certain 肯定地;确定地一:优化探究词汇巩固一:优化探究词汇巩固1. processPeriodV Listening and

37、 Talking,. 1. Its the process not the end that matters.2. Were still _ the process of moving house.3. Most of the food we buy is processed in some way.4. All the information was then ready to be processed into film negatives(底片).过程;进程in 加工;处理in process 在进行中5. (翻译) Dont always eat the processed meat.

38、 It will harm your health.6. Please have these data _ (process) to find out the main reasons for the decrease in sales.adj. 加工过的processed2. forgive1. They _(forgive) him his rudeness yesterday.2. Forgive me _interrupting, but I have something urgent to tell you.forgavefor原谅某人(做)某事:forgive/excuse/par

39、don sb. for (doing) sth.3. It is a virtue to forgive and forget, especially in such a competitive and stressful society.不念旧恶;不记仇3. tradition1. The tradition of the Dragon Boar Festival started more than 2,000 years ago.2. Its a tradition _ women get married in red in most places of China.2._ traditi

40、on , children play tricks on 1 April.3. Their marriage is very _(tradition).可数名词, 不可数名词 a belief, custom or way of doing sth that has existed for a long time among a particular group of people; a set of these beliefs or customs 传统;传统的信仰(或风俗) Bytraditionalthat4. contrastvt & vi (使) 形成对照;(使) 形成对比:In h

41、is book, the writer contrasts good with evil.His actions contrast sharply with his promises. n C & U 差异;对比;对照:the economic and social contrasts between the poor and therich by / in contrast 相比之下:相比之下:By contrast, Mrs Young was much more outsopken. in contrast with / to 与与对比;与对比;与相反:相反:In contrast to

42、 his wife, Bush has little appetite for foreign travel.make a contrast with 与与形成对比:形成对比:The white walls make a contrast with the black pare: 侧重比较两个或更多东西的异同优劣,强调相同或类似之处,实际为求同而比较。Shakespeare compared the world to stage.contrast: 侧重比较两个或更多东西之间的差异,强调不同点。实际为求异之对比。Incontrast,thelivesofchildreninwell-to-do

43、 families were often very sheltered. n (缩写为缩写为Mt) 用于山名前,其前不用冠词用于山名前,其前不用冠词 山;峰:山;峰:Mount Everest / Mount Tai v vt & vi 正式用语正式用语 爬爬 (上上);骑;骑 (上上):I mounted the steps and looked around me slowly. vt 组织;安排组织;安排 (arrange):mount an exhibition mount II. 补充词汇Of the two opinions, I prefer _former to the lat

44、ter.theapplyapply (to sb.) _sth.(向某人)申请某物apply_sth./sb.适用于/涉及某物/某人apply._ 把.应用于.apply .to (doing). 致力于(做).apply to do sth.申请做某事application n.应用;申请applicant n.申请人(尤指求职、进高等学校等)fortoto 1. Many _ make an _ for this job(apply). 2. Nowadays we can download many applications from the Internet on our phones

45、.applicantsapplication3. Im writing to apply _the position as a student volunteer.for4. The new technology was applied _ farming.to5. If the constitution said that all people were free and equal, then she thought it should apply _ her.to6. Apply the cream evenly _your face and neck.to7. Over the nex

46、t months, he applied himself to _ (improve) the technique.improving1. give way to pressure2. Cinemas have gradually given way to the rise of the Internet and cellphones.让步于;屈服于give way toproposalput forward a proposalHe made a proposal that the meeting _(postpone).She proposed that the book should b

47、e banned.be postponed补充词汇 issue n. 议题,争论的问题;令人担忧的问题;报刊的号,版次 vt. 公布,发布;正式发给,供给;发行【相关训练】翻译下列句子:(1) The environmental issue is a worldwide problem.(2) Money issues always troubled him.(3) An important article appeared in the January Issue of New York, making everyone worried. n. 议题,争论的问题;令人担忧的问题;报刊的号,版

48、次 vt. 公布,发布;正式发给,供给;发行翻译下列句子:(4) The minister issued a statement to the press.(5) Volunteers were issuing warm clothes and food to the survivors.(6) Only the government has the right to issue a passport / visa.(7) Every year, our country issues many sets of stamps which are popular with stamp-collec

49、ting lovers.补充词汇conduct n. 行为,举止;管理方式,经营方式 vt. 引导,带领;指挥军队,乐队;实施,管理;举止, 表现【相关训练】翻译下列句子:(1) The guide conducted us around the West Lake.(2) My friend went home, leaving me to conduct the band.(3) So far we have conducted a variety of activities on English learning.补充词汇conduct n. 行为,举止;管理方式,经营方式 vt. 引导

50、,带领;指挥军队,乐队;实施,管理;举止, 表现【相关训练】翻译下列句子:(4) Make sure you conduct yourself as a good neighbour should. (5) Please mind your conduct when dining with foreigners.(6) His conduct of business was very successful.补充词汇entrance / entry / enter / exit【相关知识】entrance n. 入口 exit n. 出口enter vt. 进入.;成为.一员 enter int

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