高考英语一轮复习Unit2Cloning学案选修8


    Unit 2 Cloning
    重点单词

    分类识记单词 ——




    记全记牢
    准活
    1exact adj  精确准确
    2.undertake vt 着手事承担
    3.breakthrough n 突破
    4.obtain vt 获赢
    5.forbid vt 禁止准
    6.owe vt 欠(账钱情等)功……
    7.shortly adv 立刻久
    8.bother vt 扰vi 操心
    n 烦扰
    9.strike vt&vi 撞击罢工
    n 罢工
    10.drawback n 缺点利条件
    11.merely adv 仅
    12.unable adj 会
    13.impact n 撞击击巨影响
    14.moral adj 道德()伦理
    15.altogether adv 总完全
    ◎ 品句填词
    1.(2018·江苏卷) The economic impact(影响)of the arts is often overlooked and badly judged
    2.(2019·江苏卷) Scientists have obtained(获)more evidence that plastic is finding its way into the human body
    3.With medical breakthrough(突破)people are living a healthier and longer life
    4.As is well known to allthere are altogether(总)seven continents in the world
    5.But just as a coin has two sidesInternet has its own drawbacks(drawback)which should not be neglected
    6.So I have no choice but to_bother(bother)you to correct my mistakes in the material I attach to the letter




    1differ vi相异→different adj→difference n.差异
    2.object vi反赞成→objection n.赞成反异议→objective adj真实客观偏见
    3.assumption n.假定设想→assume vt假定设想
    4.accumulate vt&vi积累聚积→accumulation n.积累增加
    5.reasonable adj合情理讲道理公道→reason n.原道理
    6.regulation n.规规章法规→regulate vt调节理
    7.popularity n.受喜爱流行→popular adj流行通俗受欢迎
    8.retire vi退休离开→retirement n.退休引退
    9.correction n.改正修正纠正→correct vt改正纠正
    10.decorate vt装饰布置→decoration n.装饰
    ◎ 词适形式填空
    1.(2020·全国卷Ⅱ)The popularity(popular)of these platforms is spreading globally
    2.Her advice sounds reasonable(reason)and we should take it into consideration
    3.The purpose of education is not only the accumulation of knowledgeAnd it also means accumulating intelligence as well as abilities(accumulate)
    4.From the appearancewe cannot tell the differences between the twinsthough they always have some different ideasAnd as for this phenomenonideas differ among many people(differ)
    5.Grey decided to move to the countryside and his mother made no objection to itwhile his father objected to it(object)
    6.Don't assume that you are a princess and stop living in assumptions any more(assume)
    7.He retired from the post as a managerAfter his retirementhe settled down in a remote village(retire)




    1twin n 双胞胎
    adj 成成双
    2.straightforward adj 简单直接坦率
    3.carrier n 携带者搬运工运输工具
    4.arbitrary adj 意
    5.fate n 命运天命
    6.medium n.(plmedia) 媒介手段工具
    7hatch vt&vi 孵出孵卵孵化
    8.compulsory adj 必须做义务强迫强制
    9.opera n 歌剧歌剧团歌剧院
    10.loaf n 条(面包)
    11.flour n 面粉
    12.initial adj 初开始
    13.attain vt 获达(水年龄状况等)
    14feather n  羽毛
    15.commercial adj 商业贸易
    16.complicated adj 复杂难懂
    17.procedure n 程序步骤手续
    18.cast vt 扔投掷
    19.adore vt 崇拜爱慕喜爱
    20.vain adj 虚荣负徒劳
    21.identical adj 模样
    单元题语块背诵 ——
    1.a long way to go  长路走
    2.work wonders 创造奇迹
    3.in many aspects 诸方面
    4.run the risk of doing sth 险做某事
    5.clone a lot of human organs 克隆许体器官
    6.natural clones 然克隆
    7.raise a storm of objections 引起阵强烈反
    8.a mixture of fear and excitement 兴奋恐惧
    9.facial recognition technology 面部识技术
    10.flying cars 飞行汽车
    11.cloning technology 克隆技术
    12.technological advancement 技术进步

    differ vi相异
    ——单句语法填空
    ①(2020·浙江卷7月)His friends teased him about babysitting his sister and his interests were far different(differ)from mine
    ②As we have communication with foreignerswe should pay more attention to the differences(different)in our body language
    ——句译
    穿什衣服学生法(2019·江苏卷满分作文)
    ③As to what clothes to wearstudents hold_different_opinions.(different)
    ④As to what clothes to wearstudents' opinions differ.(differ)
    (1)differ in  ……方面
    differ from ……
    (2)difference n 处
    make a difference 起作影响
    (3)different adj
    be different from ……
     Customs differ in different countries and those of China often reflect Chinese moral values about nature and people
    国家风俗惯相中国风俗惯反映中国然道德价值观
    undertake vt(undertookundertaken)着手事 承担承诺保证
    ——单句语法填空
    ①The project undertaken(undertake)by the young engineer on his own turned out to be very successful
    ②John undertook to_look(look)after the children while his wife could go to the fit club with two of her friends
    ——微写作
    ③收集材料计算机方面天赋承担制作视频务(2017·北京卷书面表达)
    With all the materials collectedthose who are talented in computers undertook_the_task_of making the video
    undertake a task  承担务
    undertake to do sth 意答应着手做某事
    undertake that 保证…
     We are supposed to undertake the responsibility to lead a low­carbon lifestylewhich is of great significance
    应该承担起低碳生活责非常重
     undertake式分词分:undertookundertaken
    object vi反赞成 n.物体目标
    ——单句语法填空猜测加黑词含义
    ①A majority of students objected to being_arranged(arrange)for extra lessons during holidays and weekends
    ②(2020·新高考山东卷)The objective of most speeches is to benefit the audiencen目标
    ——句译
    反早起原学生需足够时间休息
    ③The reason why_I_object_to_getting_up_too_early_is_that students need enough time to have a good rest
    ④Students need enough time to have a good restThat's why_I_am_opposed_to_getting_up too early
    (1)object to 反赞成
    (2)objection n 反异议赞成
    raise an objection to sth 某事提出异议
    (3)objective adj 客观偏见真实宾格
     He has a strong objection to smoking in public placesespecially with females present
    强烈反公场吸烟尤女性场时候
     object tolook forward tobe accustomed tolead tocontribute tostick to等动词短语中to介词v­ing 作宾语
    forbid vt(forbadeforbadforbidden)禁止准
    ——单句语法填空
    ①It is high time that we forbade(forbid)setting off fireworks in urban areas
    ②In order to reduce white pollutionthe government is supposed to forbid citizens to_use(use)plastic bags
    ——补全句子句式升级
    ③We were_forbidden_from_going_out(禁止外出)so we had to stay at home aimlessly
    →Forbidden_from_going_outwe had to stay at home aimlessly(分词短语作状语)
    forbid sb sth  禁止某某事
    forbid doing sth 禁止做某事
    禁止某做某事
     On entering the art gallerythe writer saw a notice which forbade people to touch the exhibits because they were dangerous
    进入美术馆时作者张禁止触摸展品告示展品危险
    owe vt欠(账钱情等)功……应感谢
    ——单句语法填空
    ①I must say I owe all the achievements to the encouragement and help from my colleagues and friends
    ②Wherever we are todaywe owe it to our parents who have given and taught us so much
    ——词汇句式升级
    ③Thanks to his optimism and perseverancehe was admitted into Beijing University
    →It_was_owing_to_his_optimism_and_perseverance_that he was admitted into Beijing University(强调句型)
    (1)owe sb an apology  该某道歉
    owe sb sth=owe sth to sb 欠某某物
    (2)oweto ……功……
    owe it to sb that 亏某……
    (3)owing to
     Only when my friend told me the truth did I know I had misunderstood youso I think I owe you a sincere apology
    朋友告诉真相时知道误解想应该真诚道歉
    strike vt& vi(struckstruck)撞击罢工突然袭击(钟)报时划(火柴)忽然想起 n.罢工
    ——写出列句子中strike词性词义
    ①A big earthquake struck the city last yearkilling hundreds of peoplevt突然袭击
    ②It struck me that playing against the other team was a great learning moment for all the girls on the teamvt忽然想起
    ③It is by no means clear what the president can do to end the striken罢工
    ④I got up early this morning before the clock struck fivevt(钟)报时
    ⑤Just before SeptemberMiller was struck by a car and lost his right armvt撞击
    (1)be struck withby  ……袭击(感动)
    It strikes sbthat 某突然想……
    (2)strikeinto one's heart ……刻骨铭心
    (3)be on strike 罢工
    go on strike 举行罢
     Meeting my dear teachers and fellow students after so many years was indeed a warm occasionone I'd strike into my heart forever
    年遇亲爱老师学真温暖时刻刻刻骨铭心单词三维练 ——

    词正确形式填空注意特殊词形变换
    1.(2020·全国卷Ⅲ)With the young unable(able)to afford to leave home and the old at risk of isolation(孤独)more families are choosing to live together
    2.(2020·全国卷Ⅲ)Sometimesbecause a housewarming party happens shortly(short)after a person moves into their new homepeople may be asked to help unpack boxes
    3.(2019·天津卷)I eat what I consider a fairly(fair)healthy diet
    4.While watching TVchildren do not merely(mere)absorb words and images
    5.To avoid embarrassmentyou'd better learn about Chinese table mannerswhich are different(differ)from yours
    6.You must take all reasonable(reason)steps to ensure the information that you provide is correct

    动词正确形式填空注意规动词形式变化
    1.Struck(strike)by your talent in the robotic competitionI'd like to invite you to join us
    2.Our parents send us to school so as to enable us to_obtain(obtain)knowledge and achieve great things in the future
    3.He had_retired(retire)from the company before he teamed up with the company

    空白处填入1适词括号单词正确形式
    1.Our strength is from many sourcesbut most of allwe owe our success to the creativity of our people
    2.The new clothes in the shop are so beautiful that Anna can't resist taking(take)a closer look at them
    3.What upset him most was that nobody had bothered tellingto_tell(tell)him about the changed timetable
    4.The majority of students objected to arranging(arrange)for extra lessons during holidays and weekends
    短语句式

    语境记忆短语 ——
    记全记牢
    准活
    1pay_off 结果取成功偿清
    2.cast_down 沮丧愉快
    3.in_favour_of 赞成支持
    4.(be)bound_to(do)定注定(做)……
    5.strikeinto_one's_heart ……刻骨铭心
    6.from_time_to_time 时偶尔
    7.bring_back_to_life 复生复活
    8.in_vain 白费力气枉费心机
    9.in_goodpoor_condition 状况(坏)情况(坏)
    10.have_a_great_impact_on ……影响
    ◎ 选左栏短语填空
    1.Susan moved to New York five years agobut she still visits us from_time_to_time.
    2.In making scientific experimentswe should not be cast_down by temporary setbacks
    3.In ancient timespeople believed that they could be brought_back_to_life after death
    4.Mountain Tai struck its beauty into_her_heart and she decided to visit it again the next year
    5.It became obvious that all my complaints about the service of the garage were in_vain.
    6.You are_bound_to have an unforgettable and rewarding experience in China
    仿写活句式 ——
    ◎ 单元句式会写
    1.句式:then 位句首时句子全部倒装
    教材:Then_came_the_disturbing_news_that Dolly had become seriously ill
    接着传莉病重坏消息
    2.句式:The advantage is that 优点……
    教材:The_advantage_is_that if there is a new illness some of these animals may die
    优点果发生某种新疾病类动物中会死掉
    3.句式:while表示转折
    教材:Cloning plants is straightforward while_cloning_animals_is_very_complicated.
    克隆植物简单克隆动物非常复杂
    ◎ 单元题佳句背诵——克隆技术
    1.The fact is that the development of science and technology has improved human life
    事实科学技术发展改善类生活
    2.Artificial intelligence speeds up the pace of life and brings great pressure
    工智加快生活节奏带巨压力
    3.Since the 1970sscientists have been searching for ways to link the brain with computers
    20世纪70年代科学家直探索脑机连接办法
    4.Recent development has made possible machines that printcook and serve foods
    发展印刷烹调提供食物机器成

    pay off结果取成功偿清
    ——pay短语填空
    ①I'd also like to know how much I have to pay_for the course and whether accommodation is included
    ②(2018·全国卷Ⅰ满分作文)There are three aspects that you are supposed to pay_attention_to.
    ——微写作
    ③然衣服汗水湿透点介意努力回报(2020·全国卷Ⅱ满分作文)
    Although our clothes were soaked with sweatwe didn't mind it at all because_our_efforts_paid_off.
    pay back  偿(欠款)报复回报
    pay for sth 付某物钱某事物付出代价
    pay a visit to 参观拜访
    pay attention to 注意留
     What made him happy was that after all these years he at last paid off all his debts
    高兴年终清债务
    in goodpoor condition 状况(坏)情况(坏)
    ——单句语法填空
    ①My grandmother takes exercise every dayand she is in good condition now
    ②(2020·全国卷Ⅲ)It's the off­set training and living conditions(condition)that are raising concerns
    ——微写作
    ③恰排名(ratings)方面利(2018·江苏卷满分作文)
    On_condition_that_we_use these ratings properlythey will benefit us in many ways
    out of condition  健康状况欠佳
    on this condition 条件
    on no condition 点决(放句首时句部分倒装语序)
    on condition that
     My grandmother takes exercise every dayand she is in good condition now
    奶奶天锻炼身体现身体状况
    句型公式:The advantage is that优势……that引导表语句
    (教材P15)
    The advantage is that if there is a new illness some of these animals may diebut others will survive and pass on the ability to resist that disease to the next generation
    优点果发生某种新疾病类动物中会死掉外存活种免疫力传代
    ——单句语法填空
    ①The drawback of the popularity of cars is that it brings about so much air pollution
    ②(2018·全国卷Ⅰ)But the good news is that there're really only three kinds of decisions you need to make about color in your home
    ③The chance is that one smoker in four will die of lung cancer
    ——微写作
    ④读学里住宿优势果问题帮助
    The_advantage_of_using_your_university_accommodation_is_that you can get support if you have a problem
    The advantagestrength ofis that ……优势…… 
    The disadvantagedrawback ofis that ……缺点……
    The problem ofis that ……问题……
    The chance is that …
     The advantage of climbing the hill is that it can build up our strength and shape our characters(2017·浙江卷书面表达)
    爬山处增强力量塑造性格
    短语句式二维练 ——

    空白处填入1适单词括号单词正确形式
    1.The advantage of smiling is that it can not only make us happybut also please others
    2.We can build a harmonious society on condition that everyone behaves himself
    3.As a proverb goeswhere there is a willthere is a wayOur efforts will pay off sooner or later
    4.The good news that we have made a breakthrough in space exploration cheers us up
    5.Don't let yourself be cast down by a small failure in the experiment

    1.骑行车班优势种低碳生活
    The advantage of cycling to work is that_we_can_live_a_low­carbon_life.
    2.国家富裕极贫穷
    Some countries are richwhile_others_are_extremely_poor.
    3.处困境时千万丧失信心(倒装句condition)
    On_no_condition_should_you_lose_heart when you are in trouble
    4.接试试时刻(2018·北京卷书面表达)
    ①In_the_following_time_I asked them to have a try themselves
    ②The_moment_when I asked them to have a try themselves came next
    ③Next_came_the_moment_when I asked them to have a try themselves


    维度1 生词生义
    1.(2020·江苏卷阅读D) What was the author's initial purpose of collecting newspaper articles adj初开始
    2.(2020·天津卷阅读C) Let's say you are at the airportand the little boy on the seat next to you is humming(哼唱)a short commercial songadj商业
    3.(2019·全国卷Ⅰ阅读C)The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensiveplastic­like partsadj坦率
    维度2 熟词生义
    1.(2020·新高考山东卷) In the 18th and 19th centurieswealthy people travelled and collected plantshistorical objects and works of artn物体
    2.(2020·全国卷Ⅰ阅读C)Race walkers are conditioned athletesadj受训练
    3.I don't want to put him to any botherso I try doing it by myselfn令烦恼事

    单元词汇句式语法知识完成满分作文
    班否发展克隆技术进行讨请写作点写篇短文点:
    ①支持:克隆技术益类②反:引起伦理问题③观点?
    There has been a heated discussion about whether cloning technique should be developed1Opinions_differ_greatly_from_person_to_person(意见异)
    Some who are in favour of its development hold the belief that it will 2be_bound_to_benefit_human(定会类益)One of the advantages of cloning is that large quantities of commercial food can be produced to meet people's needsWhat's moreit can 3make_a_breakthrough_in_the_field_of_medicine(医学领域取突破)
    On the contraryothers strongly object to itbecause they think 4it_is_a_moral_question_to_clone_humans(克隆类道德问题)From time to timecloned people may be taken advantage of by some evil persons
    Howeverin my opinioncloning will pay off as long as all undertake to use it properly
    [友情提示] 道题高考点项训练力检验认真吧进入高考提练(三十七)收获希体验成功栏目容活页形式分册装订

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