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    2020版新一线高考英语(译林版)一轮复习教学案:第1部分选修7Unit3 Theworldonline

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    2020版新一线高考英语(译林版)一轮复习教学案:第1部分选修7Unit3 Theworldonline

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    Unit 3 The world online

    [单词 拼写应用]
    核心单词
    1.alarm vt.使担心,使害怕,使警觉
    n.警报(器);惊慌;闹钟
    2.false adj.虚假的,伪造的;错误的;人造的
    3.classify vt.分类,归类
    4.abandon vt.放弃;抛弃,舍弃
    5.command n.命令;控制;掌握 vt.命令;指挥;控制
    6.correspond vi.通信;相一致,符合;相当于
    7.relevant adj.紧密相关的,切题的;有价值的
    8.bother vi.&vt.花费时间、精力(做某事);打扰
    9.acknowledge vt.承认,认可;感谢
    10.correction n.改正,纠正,修正
    [语境运用] 用所给词的适当形式填空
    1.He acknowledged(acknowledge) publicly that he might have made a mistake.
    2.The new products which have been sent here will be classified(classify) in sorts.
    3.This house has long been abandoned(abandon).There is thick dust everywhere.
    4.The two people had corresponded(correspond) for many years before they met so they knew about each other very much.
    5.It's true that lots of people dislike being bothered(bother) when they are absorbed in their work.
    6.I've made a few small corrections(correction) to your report.
    拓展单词
    1.accurate adj.准确的;精确的;精密的→accuracy n.准确性;精确度→accurately adv.准确无误地
    2.evaluate vt.评估,评价→evaluation n.评估,评价
    3.weak adj.虚弱的,不强壮的;软弱的→weakness n.缺点,不足;弱点;虚弱,衰弱→weaken vi.&vt.(使)变弱
    4.educate vt.教育→educator n.教育工作者,教师;教育(学)家→education n.教育
    5.refer vi.提及,参考,查阅→reference n.参考,查阅;提到,谈及;介绍信,介绍人
    6.invent vt.发明,创造→inventor n.发明者,发明家→invention n.发明,创造
    7.qualify vt.使合格,取得……资格→qualification n.资格,资历→qualified adj.有资格的
    [语境运用] 用所给词的适当形式填空
    1.Two thousand students were educated by the famous educator,many of whom received further education later. (educate)
    2.Previous experience is an essential qualification for the job,we welcome applications from suitably qualified individuals.(qualify)
    3.Apart from the textbooks,I often refer to other reference materials to assist my studies.(refer)
    4.Midterm examination is an evaluation of the basic capabilities and study,so you must take the exam to evaluate your learning performance. (evaluate)
    5.Tell your doctor with the accuracy of the symptom so that he can give you the accurate treatment. If you are not treated accurately,you'll be in danger. (accurate)
    6.“Houses” have been the most popular area for inventions in the past and even now. There you can also see some pictures of the inventors. (invent)
    阅读词汇
    1.source n.来源;根源    
    2.statistics n.统计数字
    3.diverse adj.多种多样的
    4.avenue n.途径;大街
    5.explicit adj.直言的;易懂的
    6.sample n.样本,样品 vt.采样;尝试
    7.terminal n.终端 adj.末端的
    8.directory n.目录
    9.category n.类别,种类
    10.minus n.减号;负号;缺点 prep.减;没有,缺乏
    adj.零度以下的;负数的
    11.outline n.提纲;略图
    12.claim vt.宣称;认领 n.声明;索赔
    拓展联想
    1.学会使用“命令,指示”
    ①command n.&v.命令;指挥
    ②order n.&v.命令;秩序;次序
    ③direction n.指示;用法说明
    ④instruction n.指令;指示
    2.认识“会议”常见词
    ①video conference 视频会议
    ②conference call 电话会议
    ③football conference 足协联赛
    ④conference method 会议方法
    ⑤conference table 会议桌
    ⑥conference paper 会议论文
    3.“组织,安排”有条不紊
    ①classify 分类,归类
    ②arrange 安排;准备;筹划
    ③organize 组织;安排;规划
    ④sort 把……分类
    4.“使人烦恼”动词集锦
    ①bother 烦扰;使……不安
    ②disturb 使不安,使烦恼
    ③trouble 麻烦;使烦恼
    ④annoy 使烦恼;使恼怒
    ⑤irritate 激怒,使发怒
    ⑥upset 使心烦,使生气
    5.有错应“承认,坦白”
    ①acknowledge 承认
    ②admit 承认,供认
    ③recognize 承认;认出;识别
    ④confess 承认,坦白
    6.克服“缺点,弱点”
    ①weakness 缺点,不足;弱点
    ②fault 故障,缺点,失误
    ③disadvantage 缺点,不利条件
    ④shortcoming 缺点,短处
    ⑤drawback 缺点;不利因素
    [短语 多维应用]
    高频短语
    1.at sb.'s command 受某人支配
    2.what is more 更有甚者,更为重要的是
    3.up to date 最新的;现代的;时髦的
    4.drop out 退学,辍学;退出,脱离
    5.comb (through) sth.(for) 仔细搜寻
    6.take...into consideration 把……考虑在内
    [语境运用] 选用左边短语的适当形式填空
    Now in some rural schools,more and more students ①drop out of school.②What is more,some students are moving towards a life of crime. In fact,many reasons should ③be taken into consideration. I think the first important reason is that they lack love and warmth from parents,teachers and friends.

    7.turn to 向……求助;转向
    8.communicate with 与……交流
    9.tend to 往往会,趋于
    10.for lack of 因缺乏,缺少
    11.search for 寻找
    12.a variety of 各种各样的
    13.a bunch of 一串,一束;大量,大批
    [语境运用] 选用左边短语的适当形式填空
    Nowadays,we students ④tend to think that we have grown up,and we are mature enough to ignore our parents' suggestions. In fact,when we meet with some difficulties,we should ⑤communicate with our parents to ask for some advice. If necessary,we should also ⑥turn to them for help. After all,they give suggestions based on their experience and selfless love.

    14.keep...in mind 记住,牢记
    15.have positive effects on 对……有积极影响
    16.belong to 属于
    17.set a good example to sb. 给某人树立好的榜样
    18.stand for 代表,象征
    19.make a difference 有关系;有影响
    20.in favour of 支持,赞成
    [语境运用] 选用左边短语的适当形式填空
    If you want to improve your study and work, you should ⑦keep in mind that practice makes perfect.I am absolutely ⑧in favour of the idea. Because when you learn new knowledge,enough practice will ⑨make a difference,making you understand and master the new things well.
    拓展联想
    1.巧记高频“过渡词”
    ①what is more 更有甚者
    ②what's worse 更糟的是
    ③to make matters worse 更糟的是
    ④worse still 更糟的是
    ⑤besides 此外
    ⑥in addition 此外
    ⑦moreover/furthermore 而且
    2.mind短语大团圆
    ①make up one's mind 下决心
    ②have in mind 考虑到,想到
    ③bear/keep...in mind 记住
    ④change one's mind 改变主意
    ⑤bring sth. to mind 使想起某事
    ⑥come to mind 突然出现在脑海里
    3.结识“搜索”战队
    ①search for 寻找
    ②search into 探究;调查
    ③in search of 寻找
    ④in one's search for 寻找
    ⑤search some place for...在某地寻找……
    [句式 结构仿写]
    教材原句背诵
    句式仿写应用
    1.without引导的介词短语表示虚拟条件,相当于if引导的虚拟条件句。
    Without the Internet,these people would have fewer avenues to meet people.
    要是没有长江,可以说就不会有江南文化。
    Without the Yangtze River,I may say,there would be no Jiangnan culture.
    2.部分否定:当not与every,each,all,both等连用时,无论not的位置如何,都表示部分否定,意为“并非都”。
    Usually,people try to put correct information on the Internet,but not every person bothers to read over their own writing and make corrections.
    众所周知,不是所有的人都愿意给那些渴望在比赛中获胜的人投票。
    As is known to us all,not all the people are willing to vote for the people who are eager to be the winners in competitions.
    3.“祈使句+and+陈述句”句型,祈使句相当于if引导的条件状语从句。
    Follow these tips,and your time spent doing research on the Internet will be much more worthwhile.
    请告诉我,我会给你寄些书的。
    Please tell me,and I'll send you some books.


    精讲6个考纲词汇
    1.command n.命令;控制;掌握 vt.命令;指挥;控制
    (1)单句语法填空
    ①As far as I know,they are in command of the present situation.
    ②Under the leader's command,they achieved a goal after a goal.
    ③I'm at your command—what would you like me to do?
    (2)[链接写作]——一句多译
    老板命令我们一个小时内完成这项工作。
    ①The boss commanded that we (should) finish the work in an hour.(command that)
    ②The boss commanded us to finish the work in an hour.(command sb.to do)
    先理解再牢记
    (1)at sb.'s command 受某人支配;听从某人吩咐
    in command of 控制
    have (a) good command of 精通
    take command of 指挥;控制
    under sb.'s command 由某人指挥
    (2)command sb.to do sth.命令某人做某事
    command that...命令……
    [名师点津] command 意为“命令”时,其后的名词性从句中的谓语用虚拟语气形式“(should+) do”。
    [佳句背诵] Applicants will be expected to have (a) good command of English.
    2.correspond vi.通信;相一致,符合;相当于
    (1)单句语法填空
    ①I assure you my actions will correspond with/to my words.
    ②Your account of the accident had little correspondence(correspond) with the story the other driver told.
    (2)[链接写作]——一句多译
    她刚才所说的同大多数人所持的观点不一致。
    ①What she has just said isn't in correspondence with the views of the majority.(correspondence)
    ②What she has just said doesn't correspond with/to the views of the majority.(conrrespond)
    先理解再牢记
    (1)correspond with/to...与……一致/相符/相类似
    correspond with sb.与某人通信
    (2)correspondence n.一致,符合,通信
    in correspondence with...与……通信,和……一致
    hold/keep up correspondence with(sb.)与(某人)保持通信联系
    [名师点津] correspond无论作何意义均是不及物动词。
    3.abandon vt.放弃;抛弃,舍弃 n.放任;纵情
    (1)单句语法填空
    ①Feeling abandoned(abandon) and guilty,I put on my gym shoes to get some fresh air.
    ②They abandoned carrying(carry) out the plan because of the lack of money.
    (2)[链接写作]——一句多译
    我们不应该沉迷于电脑游戏,因为那可能会毁掉我们的生活。
    ①We shouldn't abandon ourselves to computer games,because it may ruin our life.(abandon)
    ②We shouldn't be abandoned to computer games,because it may ruin our life.(abandoned)
    先理解再牢记
    (1)abandon doing sth.放弃做某事
    abandon oneself to...沉湎于……;纵情于……
    (2)with abandon 放纵地;放任地
    (3)abandoned adj.无约束的;无度的;被遗弃的
    [佳句背诵] The girls jumped up and down and waved their arms with abandon.
    4.classify vt.分类,归类
    (1)单句语法填空
    ①He glanced his eyes down the classified (classify) advertisements while waiting for the bus.
    ②For the convenience of our classification (classify),any over eighteen years old counts as an adult.
    (2)[链接写作]——词汇升级
    (普通表达)For convenience,we may divide the students into four groups.
    (高级表达)For convenience,we may classify the students into four groups.
    先理解再牢记
    (1)classify...as...把……归类为……
    classify...by...按照……划分……
    classify...into...把……分为……
    (2)classified adj.分类的,类别的
    classification n.分类;类别
    [佳句背诵] The books in the library are classified by subject.
    5.bother vi.&vt.花费时间、精力(做某事);打扰,给某人造成麻烦 n.麻烦,不便
    (1)单句语法填空
    ①I'm very sorry to have bothered you with/about so many questions on such an occasion.
    ②One should not be bothered about/with one's personal gains or losses.
    ③You don't bother to get/getting(get) dinner for me today.I'll eat out.
    (2)[链接写作]——一句多译
    如果你起得早,请不要打扰别人。
    ①If you get up early,try not to disturb everyone else.(disturb)
    ②If you get up early,try not to bother everyone else.(bother)
    先理解再牢记
    (1)bother to do/doing sth.费心做某事
    bother sb.with/about sth.为某事打扰或麻烦某人
    bother about/with sth./sb.为某事而烦恼/为某人而费心
    It bothers sb.that...使某人苦恼的是……
    (2)put sb.to bother 给某人添乱
    [佳句背诵] It bothers me that this should have happened.
    6.acknowledge vt.承认,认可;感谢;告知(信件、礼物等)已收到
    (1)单句语法填空
    ①It is a truth which is universally acknowledged(acknowledge) that wealth doesn't necessarily mean happiness.
    ②She is acknowledged as one of the best typists in our company.
    (2)[链接写作]——一句多译
    人们普遍认为阅读在英语学习中占有重要地位。
    ①People universally acknowledge that reading plays an important part in learning English.(acknowledge)
    ②It is universally acknowledged that reading plays an important part in learning English.(acknowledged)
    先理解再牢记
    acknowledge sb.'s (doing) sth.承认某人(做了)某事
    acknowledge sth./that...承认……
    acknowledge sth./sb.to be/as...承认某事/某人是……
    It is generally/widely/universally acknowledged that...……是大家公认的
    [佳句背诵] They acknowledged having been defeated.
    诠释2个核心短语
    1.turn to 向……求助;转向;翻到;查阅;开始从事

    (1)写出下列句中turn to的含义
    ①Follow the main road until it branches and then turn to the left.转向
    ②While in trouble,you can turn to her for help.求助于
    ③If you turn to Page 40,you will find it.翻到
    ④After he left university he became a teacher,but later turned to journalism.开始从事
    (2)[链接写作]——词汇升级
    (普通表达)Why did she reject your invitation?
    (高级表达)Why did she turn down your invitation?
    先理解再牢记
    turn to sb.for help/advice 向某人求助/听取建议
    turn down 关小;拒绝
    turn away 拒绝……入内;把……打发走
    turn up 出现;露面;调大
    turn out 证明是;结果是;赶走;生产
    turn over 打翻;翻身;移交
    turn...into 把……变成
    [佳句背诵] In the dark street,there wasn't a single person to whom he could turn for help.
    2.drop out 退学,辍学;退出,脱离
    (1)写出下列句中drop out的含义
    ①Luckily,I dropped out before the deal turned bad,which saved me much money.退出
    ②Teenagers who drop out of high school usually have trouble finding jobs.辍学
    (2)单句改错(仅有一处错误)
    I thought I'd drop in at you while I was passing.at→on
    先理解再牢记
    drop back/behind 落在后面;后退;落后
    drop off 下降,减退
    drop in on sb.顺便拜访某人
    drop in at sp.顺便到访某地
    drop sb.a line 给某人写封短信
    [佳句背诵] If I were you,I would drop in at the department store on my way there this afternoon.
    突破2个高考句型
    1.(教材P47)Follow these tips,and your time spent doing research on the Internet will be much more worthwhile.
    遵照这些指点,你在网上搞研究所花的时间就会更加值得。
    [句型公式] 祈使句+and+陈述句
    (1)单句语法填空
    ①Give me a chance,and I'll give you a wonderful surprise.
    ②Seize the chance,or/otherwise you won't have one any more.
    (2)[链接写作]——句式升级
    (普通表达)If you close the door of fear behind you,you will see the door of faith open before you.
    (高级表达)Close the door of fear behind you,and you will see the door of faith open before you.(祈使句+and+陈述句)
    先理解再牢记
    (1)本句是“祈使句+and+陈述句”句型。它表示“如果……就……”,其中祈使句相当于一个if引导的条件状语从句,and之后的句子相当于主句。
    (2)“祈使句+or(else)/otherwise+陈述句”表示“……否则……”
    (3)在“祈使句+并列连词+陈述句”句型中,也可以用“名词+并列连词+陈述句”表示。
    [佳句背诵] Stay with happy people and you will be happy every day.
    2.(教材P34)Without the Internet,these people would have fewer avenues to meet people.如果没有因特网,这些人与别人交往的途径就会更少。
    [句型公式] without引导的含蓄条件句
    (1)单句语法填空
    ①Without your help,the job would have never been completed in time.
    ②We lost our way in that small village,otherwise we would have visited(visit) more places of interest yesterday.
    (2)[链接写作]——一句多译
    没有你的帮助,我就不可能那么快完成工作。
    ①I could not have finished the work so soon without your help.(without)
    ②I could not have finished the work so soon if you hadn't helped me.(if)
    先理解再牢记
    介词短语without the Internet为含蓄条件句,相当于由if引导的非真实条件句(if there were no Internet),所以句子用虚拟语气。类似的表达还有:but for,otherwise,or else等。
    [佳句背诵] But for the rain we should have had a pleasant journey.


    Ⅰ.单句语法填空
    1.Her long illness caused her to drop behind the rest of the class.
    2.Many young people decided to abandon buying(buy) houses in big cities because of high price.
    3.It is required that the books in the library should be classified(classify) by subject.
    4.He won't come,so why bother inviting/to invite(invite) him?
    5.They said they would guarantee the accuracy(accurate) of the research results.
    6.There is no reference(refer) to her own childhood in the novel.
    7.We are working on the assumption that the conference will take place as planned.
    8.A few minutes earlier,and you could have seen the famous scientist.
    9.It is acknowledged that culture and language are associated with each other.
    10.Living creatures are classified into plants,animals and protists.
    Ⅱ.单句改错(每句仅有一处错误)
    1.Teamwork is acknowledged to the most important aspect of any enterprise.to→as
    2.He is abandoned to read all kinds of books in his spare time.read→reading
    3.You can take focus on one of your skills and learn a trade that is relevant with that skill.with→to
    4.We told him that our services were completely by his command.by→at
    5.Keep in the mind that you have to be home by 11 o'clock.去掉the
    6.I think there are other things to take in consideration when you are searching.in→into
    7.Please turn on the television. I have to study for tomorrow's test.on→off
    8.Read this story,or you will realize that not everything can be bought with money.or→and
    9.What you have told me may make difference to my own position.make后加a
    10.Alarming by the sharp fall of the stock market,thousands of stockholders sold out their stocks at a sacrifice.Alarming→Alarmed

    Ⅰ.课文语法填空
    根据P34-35课文内容,在空白处填入1个适当的单词或括号内单词的正确形式。
    Two students gave their speeches about 1.the advantages and disadvantages of Internet use at a debate.
    One of them 2.is(be)in favour of the Internet.In her view,the Internet has positive effects on our lives.She offered us two 3.explanations(explanation):the Internet is now the first source people turn 4.to when they need information.Besides,the Internet is also helpful for people 5.to build(build)social bonds.What is more,the 6.disabled(disable)can correspond and communicate with others with the help of the Internet.
    However,the other one doesn't think so.In his speech,he 7.mainly (main) addressed the drawbacks of the Internet.On the one hand,the information provided by the Internet has not been evaluated for 8.accuracy(accurate).On the other hand,the Internet not only affects people's private lives but also damages people's ability to live normal lives.So he 9.advised(advise) that people should either limit the use of it 10.or learn how to handle the problems it has caused.
    Ⅱ.写作改错双练
    根据提示,利用本单元所学知识完成下面的小作文,并改正学生习作。
    1.关于因特网对我们生活的影响一直有着激烈的争论。(argument)
    2.有些人认为因特网有积极的影响。(positive)
    3.当人们需要信息时,因特网是许多人求助的首选。(be in need of,turn to)
    4.只要轻敲按键或点击鼠标,我们就能按照命令找到大量的信息。(click,at sb.'s command,abundant)
    5.然而它的一个大的缺点是难以判断信息是否真实或准确。(weakness,accurate)
    6.此外,因特网也破坏了人们过正常生活的能力。(damage)
    第一步:练写作
    用适当的连接词将上述句子连成一篇短文。





    第二步:练改错
    下面是李明针对本文的习作,其中有5处语法错误,请你帮他纠正过来。
    About the Internet,there have been heating arguments over the effects on our lives.Some people think the Internet has positive effects on.When people are in need of information,the Internet is the first source that many people turn to.As the touch of a button or the click of a mouse,we can get abundant information at us command.One great weakness of the Internet,though,is it is difficult to judge whether the information is true or accurate.In addition,the Internet damages people's ability to live normal lives.
    【答案】
    About the Internet,there have been arguments over the effects on our lives.Some people think the Internet has positive effects .When people are in need of information,the Internet is the first source that many people turn to. the touch of a button or the click of a mouse,we can get abundant information at command.One great weakness of the Internet,though,is it is difficult to judge whether the information is true or accurate.In addition,the Internet damages people's ability to live normal lives.

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