2019屆高考英語大一輪復(fù)習(xí)-Unit-2-Cloning講義-新人教版

英語人教

版精準(zhǔn)高考選修八Unit2

Cloning第一部分1主干知識2考點探究3課堂達(dá)標(biāo)4復(fù)習(xí)練案主干知識Ⅰ.單詞分類巧記A．閱讀詞匯——認(rèn)一認(rèn)1．commercialadj._________________2．proceduren．________________3．a(chǎn)rbitraryadj.____________4．moraladj.____________5．conservativeadj._________________6．regulationn．___________________商業(yè)的；貿(mào)易的程序；步驟；手續(xù)任意的道德(上)的；倫理的保守的；守舊的規(guī)則；規(guī)章；法規(guī)B．高頻詞匯——寫一寫1．______________adj.簡單的；直接的；坦率的2．_____________n．突破3．____________vt.獲得；贏得4．____________vt.獲得；到達(dá)(水平、年齡、狀況等)5．____________vt.欠(賬、錢、人情等)；歸功于……6．____________vt.打擾vi.操心n．煩擾7．____________adj.虛榮的；自負(fù)的；徒勞的straightforwardbreakthroughobtainattainowebothervain8．____________vt.抵抗；對抗9．____________vt.著手；從事；承擔(dān)10．____________vt.扔；投；擲11．____________vt.禁止；不準(zhǔn)12．____________vt.&vi.打；撞擊；罷工n．罷工resistundertakecastforbidstrikeC．核心詞匯——鏈一鏈1．____________vi.不同；相異→____________adj.不同的；與眾不同的→____________n．差異；不同2．____________vi.反對；不贊成→____________n．不贊成；反對；異議3．____________vt.&vi.積累；聚積→____________n．積累4．____________vi.退休；離開→____________n．退休5．____________n．假定；設(shè)想→____________vt.假定；設(shè)想differdifferentdifferenceobjectobjectionaccumulateaccumulationretireretirementassumptionassumeD．寫作詞匯——用一用1．Thepurposeofeducationisnotonlythe____________ofknowledge,butitalsomeans____________intelligenceaswellasabilities.(accumulate)2．Fromtheappearance,wecannottellthe____________betweenthetwins,thoughtheyalwayshavesome____________ideas.(differ)3．Greydecidedtomovetothecountrysideandhismothermadeno____________toit,whilehisfather____________toit.(object)4．Don't____________thatyouareaprincessandstoplivingin____________anymore.(assume)accumulationaccumulatingdifferencesdifferentobjectionobjectedassumeassumptionⅡ.短語語境速記A．?？级陶Z默寫1．____________得到好結(jié)果；取得成功；償清2．____________使失望；使沮喪；不愉快3．____________反對4．____________贊成；支持5．___________________一定或注定(做)……payoffcastdownobjecttoinfavourof(be)boundto(do)...6．_____________________使……刻骨銘心7．_______________不時；偶爾8．_______________使復(fù)生；使復(fù)活9．____________白費力氣；枉費心機(jī)10．____________________狀況很好/壞；情況很好/壞oone'sheartfromtimetotimebringbacktolifeinvainingood/poorconditionB．短語語境填空1．Thehouseisreally________________—itwouldcostfartoomuchtorepair.2．Keeponworkinghardlikethis,andyourresearch____________obtaingreatsuccess.3．Theathlete'syearsofhardtraining____________whenshefinallywontheOlympicgoldmedal.4．Don'tletyourselfbe____________byasmallfailureintheexperiment,tryagain.inpoorconditionisboundtopaidoffcastdown5．Hisparentstriedtopersuadehimnottogiveuphiswell－paidjob,buttheireffortswere____________.6．Inancienttimes,peoplebelievedthattheycouldbe_________________afterdeath.7．Jackwantedtobeinformed________________howJanewasgettingalong.8．MountainTai____________itsbeauty____________andshedecidedtovisititagainthenextyear.invainbroughtbacktolifefromtimetotimestruckintoherheartⅢ.詞語高效積累1．巧記合成名詞①breakthrough→breakthrough突破②breakout→outbreak爆發(fā)③falldown→downfall垮臺④gettogether→get－together聚會2．由forbid的用法想到的3．a(chǎn)ccumulate相關(guān)動詞小結(jié)①accumulatevt.&vi.積累

②increasevt.&vi.增長③enlargevt.&vi.擴(kuò)大；放大

④expandvt.&vi.擴(kuò)大；膨脹⑤shrinkvt.&vi.收縮；縮小

⑥r(nóng)educevt.&vi.減少4．resist形近詞集錦①resistv．抵抗

②insistv.堅持③assistv.協(xié)助

④assistantn.助手

⑤consistvi.由……組成

⑥consistentadj.始終如一的；一貫的

Ⅳ.佳句填空完形1．Thefactis____thesearebothexamplesofnaturalclones.實際上，這些都是自然克隆現(xiàn)象。2．Butatlastthedeterminationand_________(patient)ofthescientists______in1996with____breakthrough—thecloningofDollythesheep.但是，科學(xué)家的決心和耐心最終得到了回報，這就是1996年具有突破性的克隆羊多莉的誕生。thatpatiencepaidoffa3．However,scientistsstillwonder_________cloningwillhelporharmusand_________itisleadingus.然而科學(xué)家們?nèi)詫寺〖夹g(shù)有助于人類還是有害于人類，以及克隆技術(shù)將把我們引向哪里感到困惑。4．Thisis_________thecloningofmammalsisstill_______newscienceand____storyonlybeganseriouslyinthe1950s____thislistshows.這是因為克隆哺乳動物仍然還是一門新的科學(xué)，它是從20世紀(jì)50年代才開始進(jìn)行認(rèn)真研究的，如下表所示。5．Then____ofthemwouldbelefttocontinuethespecies.這樣它們可能一個也留不下來傳宗接代了。whetherwherebecauseaitsasnoneⅤ.語法過關(guān)演練同位語從句1．We'vejustheardawarningontheradio____atyphoonmaybeonitsway.2．Thefact____thiscountryspendsmoreonitsmilitarythanoneducationandhealthcarecombinedisaseriousandworryingthought.3．Imadeapromisetomyself____thisyear,myfirstyearinhighschool,wouldbedifferent.4．Ihavenoidea____thecellphoneisn'tworking,socouldyoufixitforme?5．Don'tworry!Thereisstillagreatchance____wecanmakeupforthelosttime.thatthatthatwhythat考點探究1．objectvt.反對；不贊成(后常接介詞to)歸納拓展(1)objecttosb./sth.不贊成/反對……objecttodoingsth.反對做某事(2)objectionn．反對；提出異議make/raiseanobjectiontosth.對……提出異議have/makean/noobjectionto(doing)sth.反對/不反對(做)某事高頻單詞objectingcheatingobjectionobjectedto/hadanobjectionto2．bothervt.打擾vi.操心n．煩擾；令人煩惱的事或人歸納拓展(1)bothersb.with/aboutsth.為某事打擾或麻煩某人bothertodo/doingsth.費心做某事Itbotherssb.that/todosth.使某人苦惱的是(2)putsb.toanybother給某人添亂whybother沒有必要吧；何苦那么麻煩togivefindingwith3．resistvt.抵抗；對抗歸納拓展(1)resistsb.doing

sth.反對某人做某事can'tresistdoingsth.忍不住做某事behard/difficulttoresist難以抗拒(2)resistancen．反抗；抵制consciouslyresistforbiddingburstingishardtoresist4．owevt.欠(賬、錢、人情等)；歸功于……；應(yīng)感謝歸納拓展(1)owesb.sth.＝owesth.to

sb.欠某人某物owesb.anapology該向某人道歉owesb.a

favour

欠某人一個人情(2)owe...to...把……功于……(3)owingto因為；由于溫馨提示如果owe的賓語是動詞不定式或名詞性從句，可使用it作形式賓語，將充當(dāng)真正賓語的動詞不定式或名詞性從句放在句尾。owinghimanapologyOwingtothebadweatherowesitto溫馨提示forbid后不能直接跟動詞不定式作賓語，但可直接跟動名詞作賓語，也可用forbidsb.todosth.形式，有類似用法的單詞還有：allow，permit，advise等。toplaysmokingtolook(2)用forbid的相關(guān)詞語完成下列小片段。在英國的許多公共場所禁止吸煙。即使在家里，沒有其他家庭成員的允許，吸煙也是禁止的。因此，在中國，一些人認(rèn)為，我們的法律也應(yīng)該禁止人們在公共場合吸煙。InmanypublicplacesinEngland,it①______________________.Evenathome,withoutthepermissionofothermembers,smoking②_____________.SosomepeopleinChinaalsoholdtheopinionthatourlawshouldalso③_______________________inpublic.isforbiddentosmokeisforbiddenforbidpeopletosmoke6．strikevt.(struck，struck/striken)敲擊；打中；忽然想起；給人深刻印象；罷工n．罷工歸納拓展(1)strikesb.onthehead/arm打某人的頭/臂strikeabargain/deal達(dá)成交易strikesb.(as

sth.)給某人印象；讓某人覺得(2)Itstrucksb.that...某人突然想到goonstrike舉行罷工WhatstruckmemostwasstruckbyfloodsItstruck/hit/occurredtomewillgoonstrike7．undertakevt.(undertook，undertaken)著手；從事；承擔(dān)；保證歸納拓展undertakesth.著手/從事/承擔(dān)某事undertaketodosth.保證/答應(yīng)做某事undertakethat...保證……undertakeresponsibility/atask/aproject承擔(dān)責(zé)任/任務(wù)/工程undertakethetask(2)單句語法填空。①Don'tgetworried，becausethesecretaryhasundertaken____________(finish)thetaskbyFriday.不要擔(dān)心，因為秘書已經(jīng)保證在星期五之前完成這項任務(wù)了。②Theproject________________(undertake)bytheyoungengineeronhisownturnedouttobeverysuccessful.由那位年輕工程師單獨承擔(dān)的項目最終獲得了巨大的成功。tofinishundertaken1．payoff還清(債務(wù))；取得成功；得到回報歸納拓展payfor為……付錢/付出代價payback償還(債務(wù))；報答payavisitto參觀；訪問payattentionto注意；重視重點短語paidoffpayoffyouroldloan/debtpayattentiontotheirlessons2．beingood/poorcondition處于好的/壞的狀況歸納拓展outof/inbadcondition(人)身體不適onconditionthat只要；條件是onthis/thatcondition在這種/那種條件下onnocondition絕不；一點兒也不working/livingconditions工作/生活條件inpoorconditiononnoconditiononconditionthatlivingconditions1．ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.接著傳來了