高中英語人教版Unit2Cloning 公開課獎

20232023高二選修八能力學案（實驗班專用）姓名__________班級______學號_______Editor:GuoSirProofreader:GuosirUnit2Cloning重點單詞用法1.differvi.不同于，不一樣，有區(qū)別；有異議，（意見）有分歧1)Thetwosystemsdifferinmanyrespects.這兩種系統(tǒng)在許多方面不同。2)Peopledifferfromoneanotherintheirabilitytohandlestress.在應對壓力方面人們的能力各不相同。3)Humanfacialexpressionsdifferfromthoseofanimalsinthedegreetowhichtheycanbecontrolledonpurpose.人類與動物面部表情的不同之處在于，人類可以在一定程度上有意識地控制其表情。4)Thesymptomsdidnotdifferbetweenthetwogroups.這兩組之間的癥狀沒有區(qū)別。5)Wesoonfoundthatpricesdifferedenormously/widely/greatly/significantly.我們很快就發(fā)現(xiàn)價格相差很大。6)Thetwolaeyersdifferedabouthowtopresentthecase.如何陳述案情，兩名律師意見不同。That’s________wediffer.【拓展】1)把…和…區(qū)分開_______________________2)Itdoesn’tmakeanydifferencetomewhetheryougoorstay.對我來說，你是走是留都沒有關系。3)Theysettledtheirdifferences.2.undertakevt._undertook_(pt.)_undertaken_（pp.）1)toacceptthatyouareresponsibleforapieceofwork,andstarttodoit承擔;從事;接受Sheundertookfullresponsibilityforthenewchanges.她為新變化承擔全部責任。DrJohnsonundertookthetaskofwritingacomprehensiveEnglishdictionary.約翰遜博士負起了編寫一本綜合英語詞典的使命。2)undertaketodosth:topromiseoragreetodosomething承諾做某事，答應做某事；保證做某事Heundertooktopaythemoneybackinsixmonths.他保證六個月內(nèi)還款。3.castv.__cast___(pt)___cast__（pp）扔，投，擲（=toss）；投射（光或影）；向...瞧一瞧，看（瞅）...一眼；拋（釣絲）；撒（網(wǎng)）;1)Sparksleaptashecastmorewoodonthefire.他往火堆里加木塊時飛起了火星。2)Theflamescastdancingshadowsonthewalls.火光把跳舞的人影投射到墻上。3)ShecastananguishedlookatGuy.她痛苦地瞥了蓋伊一眼。4)Thefishermencasttheirnetsintothesea.漁民們將網(wǎng)撒入海中。5)Thetragedycastashadowontheirlives.這一悲劇在他們的生命中投下了一片陰影。6)CloningscientistswerecastdowntofindthatDolly’sillnessesweremoreappropriatetoamucholderanimal.研究克隆的科學教發(fā)現(xiàn)多利得的病更容易發(fā)生在年老的羊身上。這讓他們很沮喪。Don’tbesocastdown.Justkeepupyourspirits.不要這么沮喪,打起精神來?！炯磳W即練】他因考試不及格，情緒一直很低落。He_____________________byhisfailureintheexamination.n.1)投;拋Thefishermancaughtafishathisfirstcast.漁夫第一次擲釣線就釣到一條魚。2）演員陣容；全體演員anall-starcast全明星演員陣容Theshowisveryamusingandthecastareverygood.演出妙趣橫生，演員的表演也很出彩。4.objectvi&vt.反對；不贊成；提出...作為反對的理由；反對說1)Ifnooneobjects,IwouldlikeMrsHarrisontobepresent.如果沒人反對的話，我想請哈里森夫人出席。2)Robsonstronglyobjectedtothetermsofthecontract.羅布森強烈反對合同中的條款。3)Iobjectedtohavingtorewritethearticle.我不贊成重寫這篇文章。Theyobjectedthattheschedulewastootight.他們反對說日程安排的太緊。Cullenobjectedthathissmallstaffwouldbeunabletohandletheaddedwork...卡倫提出反對，說他的人手較少，無法完成額外工作。n.物體,東西;目的；目標；宗旨Inthecosyconsultingroom,thechildrenaresurroundedbyfamiliarobjects.在溫馨的診療室里，孩子們周圍擺滿了親切熟悉的東西。Hemadeithisobjectinlifetofindtheisland.他把找到那座島嶼當成自己的人生目標。Thecustomerwillbenefitmost,andthatistheobjectoftheexercise(=thepurposeofwhatyouaredoing).客戶將是最大的得益者，這正是此舉的目的。【拓展】objectionn.反對,異議,厭惡；反對的理由1)Ifeelastrongobjectiontogettingupearly.我極不愿意早起。2)Theymadeanobjectiontotheimperialsystemwithresolution.他們堅決反對帝制。3)Pleasepresentyourobjectiontotheplan.請?zhí)岢龇磳@個計劃的理由。4)Localresidentsraisedstrongobjectionstothebuildingapplication.當?shù)鼐用駥@項建筑申請?zhí)岢隽藦娏曳磳Α?.obtainv.（尤指通過自身的努力、技能或工作）獲得，得到(=get);（情況、系統(tǒng)或規(guī)則）繼續(xù)存在，通用1)Onlywithmassdirectactionwillweobtainsuchchange.只有采取大規(guī)模直接行動，我們才會取得這樣的改變。2)Evanswastryingtoobtainafalsepassportandotherdocuments.埃文斯正試圖取得一本假護照和其他證件。3)Theperfectbodyhasalwaysbeendifficulttoobtain.完美的身材總是很難擁有。4)Thecustomstillobtainsinsomedistricts.這種風俗在某些地方仍然流行。5)Theseconditionsnolongerobtain.這些條件已不復存在。6)Differentlawsobtainindifferentplaces.不同的法律適用在不同的地方。6.attainvt.7.forbidv._forbade;forbad__(pt.)__forbidden_(pp.)禁止；不準；阻止;妨礙，使(某人)不可能做某事（=prevent）1)Thelawstrictlyforbidsracialorsexualdiscrimination.法律嚴禁種族或性別歧視。2)Thecityforbidskeepingdogs.3)Hewasforbiddentoleavethehouse,asapunishment.作為懲罰，他被禁止離開家。(forbidsbtodosth)4)Womenareforbiddenfromgoingoutwithoutaveil.婦女不披面紗禁止出門。(forbidsbfromdoingsth)5)Lackofspaceforbidslistingthenamesofallthosewhocontributed.由于篇幅所限，無法列出所有捐款人的姓名。【即學即練】(1)Theschool________________________(禁止學生吸煙).(2)He__________＿＿＿＿(禁止)entertheroom.8.owev.欠（錢）；負（債）；應該做，應給予；對...負有...的義務；把...歸功于，有...是由于；1)Blakealreadyowedhimnearly￡50.布萊克已經(jīng)欠他將近50英鎊了。2)Thecompanyowesmoneytomorethan60banks.這家公司欠下60多家銀行的債。3)Ofcourseshewouldhavetosendaletter;sheowedittothefamily.她當然必須寄封信回去，跟家里聯(lián)系是應該的。4)Perhapsweowethesepeoplemorerespect.也許我們應該給予這些人更多的尊重。5)Heprobablyoweshislifetoherpromptaction.很可能是因為她行動迅速才救了他一命。6)IoweittoyouthatIfinishedmyworkintime.虧得你幫忙,我才及時完成了工作。

6)Theseearlysettlersowedtheirsurvivaltohardworkanddeterminationtosucceed.這些早期移民把他們的幸存歸功于艱苦勞動和追求成功的決心?！炯磳W即練】1)他把他的成功歸功于努力工作和實踐。__________________________________________2)Owingtotherain,theycouldnotcome.9.bothervt.煩擾，打擾;使…不安vi.操心;麻煩;煩惱n.麻煩，不便，困難；難對付的人（事）I'msorrytobotheryou,butcouldyoutellmethewaytothestation?對不起打擾一下，請問去車站怎么走？Weareplayingatrickonamanwhokeepsbotheringme.我們在捉弄一個總是來煩我的人。Lotsofpeopledon'tbothertogothroughamarriageceremonythesedays.如今很多人不再費心思舉行婚禮。Whatabother!We'vemissedthebus.真惱人!我們錯過了公交車?！靖呖兼溄印卡CIneedtoadvertiseforaroommatefornextterm.---_______?Maryisinterested.A.WhybotherB.WhynotC.SowhatD.Whatfor10.Strike___struck___(pt.)_struck___(pp.)vt.打，擊，撞；突然意識到，突然想到；vi.罷工；突然襲擊，猛然攻擊；（在爭斗，競爭等中）取得先機1)Shefellheavily,strikingherheadagainstthesideoftheboat.她重重地摔了一跤，頭撞在船舷上。2)Asnowballstruckhimonthebackofthehead.一團雪球打中他的后腦勺。3)Itsuddenlystruckmethatwecoulduseacomputertodothejob.4)Theyshouldn'tbestrikingformoremoney.他們不該為了得到更多的錢而罷工。5)6)Brazilstruckfirstwithagoalinthethirdminute.巴西隊第三分鐘先射入一球取得先機。n.be\goonstrikeThewholestaffwereonstrike.Theworkerswillgoonstrikeifthedemandstheyputforwardareturneddown.短語用法1.payoff【讀句子，猜詞義】I’vejustpaidoffmyloanfromthisbank.Didyourplanpayoff?Allthoseweeksofstudyingwillpayoffwhenyoutaketheexam.【拓展】1)Theycan’tpaybacktheloanwhichtheytookforbuyingahouse.I’llpayyoubackforwhatyoudidtome!2)Thestudentsteppedoutofthebookstoreafterhepaidforthebook.Thesepeoplemustbemadetopayfortheircrimes.典型句式suddenlyopenedeverybody’seyestothepossibilityofusingcloningtocureseriousillnessandeventoproducehumanbeings.翻譯：____________________________________________2Itisawayofmakinganexactcopyofanotheranimalorplant.He'sinhismid-fifties;well,fifty-sixtobeexact(iemoreaccurately).他五十多歲;確切說是五十六歲.【拓展】1)That's_________whatIexpected.那正是我希望的.2)----Peopleshouldstopusingtheircarsandstartusingpublictransport.----______.Theroadsaretoocrowdedasitis.（2023浙江）A.AllrightB.ExactlyC.GoaheadD.Fine3)—Soyougaveheryourphone?---_______.shesaidshe’dreturnittomewhenshecouldaffordherown.(2023全國)A.MypleasureB.NotexactlyC.NodoubtD.Allright.camethedisturbingnewsthatDollyhadbecomeseriouslyill.當時間副詞now,then位于句首，謂語是come,appear等表示出現(xiàn)的動詞時，主句用全倒裝語序。Nowcomesthebossyouarewaitingfor.Thencamethedaywehadbeenlookingforwardto.Nowcomesyourturn.4.AltogetherDollylivedforsixyears,halfthelengthofthelifeoftheoriginalsheep.1)altogetheradv.Therewerealtogether42studentsintheclass.Thefoodwasgoodandwelovedtheatmosphereandthepeople.Altogetheritwasagreatevening.Idon’taltogetheragreewithyou.2)originaladj/n.原始的;最初的;原創(chuàng)的originallyadv.TheIndiansweretheoriginalinhabitantsofNorthAmerica.印第安人是北美最早的居民.Inaword,toreadtheoriginalworkisbetterthantoseethefilmbasedonit.Thisisatranslation;theoriginalisinFrench.5.Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.1)raise=bringaboutvt.引起，使出現(xiàn)Thebookraisesmanyargumentsaboutthisissue.比較:raise/rise/arise/arouse2)astormof:suddenviolentoutburstordisplayofstrongfeeling.astormofprotest/bullets/cheers/applause/criticism/abuse一陣抗議/彈雨/歡呼聲/掌聲/抨擊/辱罵3)have/makeastrong/greatimpacton對…有巨大影響Theanti-smokingcampaignhashadquiteanimpactonyoungpeople.鞏固練習Fillintheblanksusingthefollowingwordsorphrases.bringbacktolifebringbacktolifeinvainretirefromtimetotimeingoodconditionstrike…intoone’sheartresistinfavorofbeboundto________fromteachingthreeyearsago.foundthetemptationtomisstheclasstoohardto_________.spokeout_____________thereform.hewasdead，wecouldnot________him__________.agroupasbigasthis,you____________getoccasionaldisagreement.tried_________tomakehimchangehismind.daughtersvisitedhim____________________whenhewasill.carhasbeenwellmaintainedandis________________.newsofH1N1_______terror______thepeople’s______.RReadthetexts(P11andP15)andfillintheblanks1.Thefactis____thesearebothexamplesofnaturalclones.2.Cloningplantsisstraightforward_____cloninganimalsisverycomplicated.3.Itisadifficulttaskto_______.4.Many_______toclonemammalsfailed.5.Thefact_____sheseemedtodevelopnormallywasvery_______.6.Thencamethedisturbingnews____Dollyhadbecomeseriouslyill.7.Thequestions____concernedallscientistswere“Wouldthisbeamajordifficultyforall____animals?Wouldithappenforever?Co