2022届高考英语一轮复习 选修7 Unit 3 The world online讲义教案

1、2022届高考英语一轮复习 选修7 unit 3 the world online讲义教案2022届高考英语一轮复习 选修7 unit 3 the world online讲义教案年级：姓名：unit 3the world online 主题: 人与社会子话题: 科学与技术对应教材: 必修4unit 3tomorrows world; 必修5unit 3 science and nature; 选修7unit 1 living with technology; 选修7unit 3 the world online. 细品味经典文章(2019江苏高考节选)who cares if people

2、think wrongly that the internet has had more important influences than the washing machine? why does it matter that people are more impressed by the most recent changes? it would not matter if these misjudgments were just a matter of peoples opinions. however, they have real impacts, as they result

3、in misguided use of scarce resources. the fascination with the ict(information and communication technology) revolution, represented by the internet, has made some rich countries wrongly conclude that making things is so “yesterday” that they should try to live on ideas. this belief in “post-industr

4、ial society” has led those countries to neglect their manufacturing sector(制造业) with negative consequences for their economies. even more worryingly, the fascination with the internet by people in rich countries has moved the international community to worry about the “digital divide” between the ri

5、ch countries and the poor countries. this has led companies and individuals to donate money to developing countries to buy computer equipment and internet facilities. the question, however, is whether this is what the developing countries need the most. perhaps giving money for those less fashionabl

6、e things such as digging wells, extending electricity networks and making more affordable washing machines would have improved peoples lives more than giving every child a laptop computer or setting up internet centres in rural villages, i am not saying that those things are necessarily more importa

7、nt, but many donators have rushed into fancy programmes without carefully assessing the relative long-term costs and benefits of alternative uses of their money. . 按要求完成任务1. 写出文章中与网络科技有关系的单词和短语internet, resources, information and communication technology, international community, digital divide, com

8、puter equipment, internet facilities, networks, laptop computer2. 网络给人们提供了丰富多彩和便捷的生活, 很多人开始感觉离开网络寸步难行, 不少人一遇到问题就上网搜答案。对此, 你认为应该怎么做? as far as im concerned, we shouldnt completely depend on the internet to settle problems. when we come across some difficulties, wed better try our best to find possibl

9、e solutions. if we make great efforts and still cant come up with an answer, then we can surf online to search solutions. but we should question the correctness of these answers before we adopt them. . 重点词汇1. claim vt. 宣称; 断言; 索取, 认领n. 声明, 断言; 索款, 索赔【教材原句】they claim that surfing the internet is a wa

10、ste of time. (p34)他们声称上网是浪费时间。【词块必记】claim to do sth. 声称做某事claim sb. /sth. to be/as声称某人 /某事是claim sth. back索回; 要回【熟词生义】读句子, 悟含义heart disease is the biggest killer, claiming 180, 000 lives a year. 夺去(生命)【语境速测】 单句语法填空they claim to have discovered (discover) a cure for the disease. he claimed himself to

11、 be (be) engineer. they claimed the child as their own. buy the special supplies for the company, and claim back their cost. 【写作金句】 it was claimed that they have realized their wishes. 据说他们已实现了他们的愿望。2. acknowledge vt. 承认, 认可; 感谢【典型例句】i did not acknowledge that he had done anything wrong. 我没有承认他犯了什么错

12、。【词块必记】(1)acknowledge. . . to be/as. . . 承认是acknowledge doing/having done sth. 承认做了某事it is widely/universally acknowledged that. . . 人们普遍认为, 大家公认(2)acknowledgementn. 承认; 致谢, 确认【语境速测】 写出黑体部分的含义they refused to acknowledge that they were defeated. (承认)we gratefully acknowledge the sacrifices the medica

13、l staff made in the fight against the epidemic. (感谢)harry was acknowledged to be the cleverest boy in the class. (认可, 公认) all applications will be acknowledged. (告知, 收悉)【文化金句】learning how to acknowledge someone who helps you is a traditional chinese outstanding virtue. 学会感激帮助过你的人, 是中国优秀的传统美德。. 核心短语3

14、. turn to somebody /something转向; 向求助; 翻到(书的某页)【典型例句】he cant make ends meet. however, he wouldnt turn to anyone. 他已经入不敷出了, 然而他还是不愿求助于任何人。【词块必记】turn away转身离开turn down调低; 拒绝turn in上交, 退还turn off关闭turn over翻身; 仔细考虑; 移交turn out结果是, 证明是turn up调高(音量等), 出现, 露面【语境速测】 单句语法填空its time to set off, but no one has

15、 turned up . i am not sure of who to turn to on this subject. she turned away in horror at the sight of so much blood. he said he was a doctor; but later he turned out to be a cheat. they were afraid of being turned down when they asked girls to dance at high school hops. 【文化金句】we should be ready to

16、 help people who turn to us for help. 我们应该乐于帮助那些向我们求助的人。. 经典句式4. follow these tips, and your time spent doing research on the internet will be much more worthwhile. 遵循这些建议, 你在网络上进行研究的时间将会更有价值。【典型例句】follow your doctors advice, and youll be better soon. 听从医生的建议, 不久你就会好的。hurry up, or you will be late.

17、快点, 否则你就会迟到的。【句型公式】(1)祈使句+and+陈述句=if. . . , +主句(2)祈使句+or / otherwise +陈述句=if. . . not. . . , +主句(3)名词短语+and+陈述句【语境速测】 一句多译再给我一个小时, 我就把工作做完。give me one more hour, and ill get the work finished. if you give me one more hour, ill get the work finished. if i am given one more hour, ill get the work fini

18、shed. given one more hour, ill get the work finished. (过去分词作状语)one more hour, and ill get the work finished. (名词短语)【备选要点】1. correspond vi. 通信; 相一致, 符合; 相当于【典型例句】the written record of the conversation doesnt correspond to what was actually said. 那次谈话的文字记录与原话不符。【词块必记】(1)correspond to/with 和一致, 与相符合(2)

19、correspond with sb. 与某人通信(3)correspondence n. 一致, 符合, 通信 in correspondence with与有通信联系; 与一致, 与相符【语境速测】 单句语法填空the working of this machine corresponds to that of the human brain. if we correspond with each other regularly, we shant have been out of touch for years. as her private secretary, he has acce

20、ss to all her correspondence (correspond). i have been in correspondence with him about the problem. 2. address vt. 探讨, 解决, 处理; 向说话; 称呼(某人)【典型例句】we should have enough courage to address the serious problems facing us. 我们应当有足够的勇气处理我们面临的各种严重问题。【词块必记】address a letter to sb. 给某人写信address sb. as. . . 称呼某

21、人, 冠以某人称呼address oneself to doing sth. 着手做某事, 忙于做某事address sth. to sb. 将某物邮寄给某人give an address to sb. 向某人发表演讲【语境速测】 写出黑体部分的词性及含义you must get her name and address, and that can be a problem for a start. (n. 地址)mr king sought to address those fears when he spoke at the meeting. (vt. 解决)the letter was

22、correctly addressed, but delivered to the wrong house. (vt. 写地址)i was surprised when he addressed me in english. (vt. 向说话)3. abandon vt. 放弃; 抛弃, 舍弃【典型例句】those who abandon themselves to despair can not succeed. 那些自暴自弃的人无法成功。【词块必记】(1)abandon oneself to sth. 沉溺于, 纵情于某事=be abandoned to sth. abandon doin

23、g sth. 放弃做某事(2)abandonn. 放任, 放纵 with abandon 放任地; 放纵地; 纵情地(3)abandoned adj. 放弃的, 被遗弃的【语境速测】 单句语法填空 they abandon themselves to drinking (drink). the fans cheered with abandon when their football team won. 一句多译他总是贪图吃喝。he always abandons himself to eating and drinking. =he is always abandoned to eating

24、 and drinking. 4. qualification n. 资格, 资历【典型例句】previous teaching experience is a necessary qualification for this job. 教学经验是担任这项工作的必备条件。【词块必记】(1)qualification for的资格have/get the qualification to do sth. /for sth. 有/得到做的资格(2)qualify sb. for sth. 使某人具有的资格(3)qualifiedadj. 有资格的, 胜任的; 合格的be qualified for

25、. . . 有的资格, 可胜任be qualified to do sth. 能胜任做某事【语境速测】 单句语法填空he recognized that she was well qualified(qualify) for the post. a victory in this game will earn them qualification(qualify) for the world cup. 完成句子the society is so competitive and we must have the qualification to face(有资格面对) the fierce co

26、mpetitions. 【写作金句】 im pleased to know you have all qualifications to do the job. 我很高兴知道你有资格做这份工作。5. relevant adj. 紧密相关的, 切题的; 有价值的, 有意义的【教材原句】being relevant and correct, though, does not equal being up to date. (p46)然而, 相关性和正确性并不等于是最新的。【词块必记】(1)be relevant to 与有关; 切题(2)irrelevant adj. 无关系的, 不相干的【语境速

27、测】 完成句子her appearance is not relevant to(与有关) whether she can be a good teacher. i dont think his remarks are relevant to our discussion(与我们的讨论有关). in his class students never feel embarrassed although referring to a weak or irrelevant question(无关问题). 6. bother vi. &vt. 花费时间、精力(做某事); 打扰, 给某人造成麻烦【典型例

28、句】im sorry i have bothered you with so many questions. 真抱歉, 我问这么多问题打扰了你。【词块必记】【语境速测】 单句语法填空there is nothing the matter; i wish you wouldnt bother about me. you dont bother to get (get) dinner for me today; ill eat out. that man is always bothering me to lend (lend) him money. 完成句子why bother asking i

29、f youre not really interested? 为什么还要麻烦去问你是否真的不感兴趣? if you cant be bothered to move, i will have to fetch it myself. 如果你懒得动, 我就得自己去拿。7. keep sth. in mind记住某事【典型例句】we should all keep in mind the concept of “we” and practice it. 你我都应当保持“我们”理念, 实践“我们”理念。【词块必记】【语境速测】 单句语法填空we must keep this lesson in min

30、d. a month before the marathon, the author made up his mind to run (run). when i said no, they gave me 48 hours to change my (i)mind. if you have a definite purpose in mind, get to the point promptly. 【文化金句】keep the people in mind and place hopes on them. 着眼于人民, 寄希望于人民。8. up to date最新的; 现代的; 时髦的【典型例

31、句】it is important that you keep this information up to date. 保持您最新的资讯是非常重要的。【词块必记】(1)stay up to date保持最新, 与时俱进bring. . . up to date 使现代化/不过时/更新out of date 过时的, 陈旧的 (2)up-to-date adj. 最新的; 现代的, 时髦的up-to-date information 最新信息【熟词生义】读句子, 悟含义i want to spend this weekend bringing my letter writing up to d

32、ate. (完善)【语境速测】 完成句子some of the older members of the profession are not up to date(赶不上目前的情况)in their knowledge and methods. much of the information in that book is now out of date(过时了). if you want to be popular with your students, i think you need to stay up to date(与时俱进). 【写作金句】 the young teachers

33、 are very up to date in their method of language teaching. 这些年轻教师们的语言教学法是非常新颖的。9. drop out退学, 辍学; 退出, 脱离【典型例句】she started a degree but dropped out after only a year. 她在攻读学位仅一年后就退学了。【词块必记】【语境速测】 用drop的相关短语完成句子i thought id drop in on you while i was passing. 我想我路过的时候顺便来看你。we can drop you off at your p

34、lace on our way home. 我们可以在回家的路上把你送到你家。tony dropped out after the clubs new manager arrived. 俱乐部的新经理来后托尼就退出了。drop in to see us any time if youre in town. 如果你在城里, 随时来看我们。she said she would never drop out of the competition halfway. 她说她决不会中途退出比赛。. 单句语法填空1. (2020全国i卷)begin to train your brain to look a

35、t strength before weakness (weak). 2. (2020浙江高考)adaptive signals can make sure that the traffic demand that is there is being addressed (address). 3. (2020新高考全国i卷)historical accuracy (accurate)is important but so is entertainment. 4. (2020新高考全国i卷)mr bissell skillfully organizes historical insights a

36、nd cultural references (refer), making his tale a well-rounded picture of uzbekistan, seen from western eyes. 5. (2020江苏高考)the question of what we know and do not know constantly bothered (bother) me. . 微短文改错(每句中最多2个错)1. at last, i will be on my own, but i still want to have my parents to turn whene

37、ver need help. turn后加to;need前加i2. he commanded that roads would be built to link castles across the land. would改为should3. whats much, this kind of product is extreme easy to use. much改为more;extreme改为extremely4. these tourists are the people from diversity cultures that have different tradition. dive

38、rsity改为diverse;tradition改为traditions5. the test can accurate predict what a bigger explosion would do. accurate改为accurately6. we are keeping up to the date with the latest developments. 去掉第一个the. 语法填空(黑体词为本单元重点词汇)according to statistics, online shopping is becoming more and more popular. there 1. ar

39、e (be) abundant goods of different brands and categories. whats more, the goods online are up 2. to date. what you need to do is click your mouse and type your address clearly. when you want to buy something, you can look through the web 3. pages (page)first and comb something carefully, 4. which do

40、esnt bother you too much. however, it 5. is acknowledged (acknowledge) that there are also some 6. weaknesses (weak). firstly, there are some false goods, which made people feel 7. alarmed (alarm). secondly, sometimes the goods dont correspond with 8. the samples. customers are often at 9. shopkeepe

41、rs (shopkeeper)command. so the relevant department should take measures 10. to protect (protect) the legal rights of consumers. 阅读填句(2021重庆模拟)the factors that cause youth unemployment often differ among regions and labor systems. 1 since firing full-time workers is so complicated and expensive, empl

42、oyers are unwilling to take on new staff, while people who are already employed, mainly older workers, often keep their jobs for life. in developing countries with high birthrates and very young populations, like the philippines, growth isnt strong enough to absorb the wave of youngsters entering th

43、e workforce each year. 2 young people entering the workforce are often the most vulnerable(易受伤害的)in economic downturns new employees are often the first to get sacked, while college graduates find few employers willing to hire. 3 in spain, italy and japan, for instance, companies looking to gain fle

44、xibility in regulated labor markets often offer new, young staffers only short-term contracts. these contracts, which sometimes last for only a few days, usually come with low salaries and few benefits. since such staff is temporary, employers have little intention to invest in training. facing such

45、 obstacles, young people everywhere are finding that traditional route to success education isnt paying off as much as in the past. 4 they will often be offered low-skilled jobs from waiters to supermarket clerks. a march report from the uks office for national statistics showed that the share of re

46、cent college graduates in britain working in lower-skilled jobs rose to nearly 35% in 2011 from less than 27% a decade earlier. 5 typical is cairos ahmed said. he graduated from college with a business degree, and after performing the obligatory(义务的)year of military service, he applied for jobs in a

47、ccounting and data entry. but said, 24, had no luck, and today he works as a waiter at a cafe near tahrir square. “this was my last choice, ” he says, “and this is the job that i got. ”a. young graduates often find themselves competing with more-experienced workers. b. more and more college graduates are forced to