高三一轮复习选修8 Unit 2 Cloning

Unit2

Cloning——克隆1．____________

vt.着手;从事;承担→undertook(过去式)→undertaken(过去分词)2．______

vt.扔;投;掷→cast/cast(过去式/过去分词)3．________

vt.获得;赢得4．________

vt.获得;到达(水平、年龄、状况等)5．________

vt.禁止;不准→forbade(过去式)→forbidden(过去分词)6．_____

vt.欠(账、钱、人情等);归功于……obtainattainoweundertakecastforbid7．______

vi.退休;离开→retirement

n．退休8．_________

vt.打扰vi.操心n.烦扰9．_________

vi.&vt.&n.打;撞击;罢工→struck/struck(过去式/过去分词)10．______

adj.虚荣的;自负的;徒劳的11．_______adv.仅;只;不过12．_______

vt.崇拜;爱慕;喜爱13．______________

n．突破botherretirestrikevain

merelyadorebreakthrough14．____________

vt.&vi.积累;聚积15．_______

vt.不同;相异→different

adj.不同的;与众不同的→difference

n．差异;不同16．_______

vi.反对;不赞成→objection

n.不赞成;反对;异议→objectiveadj.客观的;真实的17．_______

vt.抵抗;对抗→__________n.抵抗;对抗→_________adj.有抵抗力的;抵制的18．____________n.假定;设想→_______vt.假定;设想differobjectaccumulateresistassumptionassumeresistanceresistant[高频短语]1．_________得到好结果;取得成功;偿清2．__________使失望;使沮丧3．__________反对;不赞成4．_____________赞成;支持5．__________把……归功于……6．__________________一定或注定(做)……7．______________________使……刻骨铭心pay

offcastdownobjecttoinfavourofowe...to...(be)boundto(do)...oone’sheart8．___________________不时;偶尔9．________________使复生;使复活10．______________回顾11．_________________状况良好

;情况良好

12._________商定13._________徒劳的14.________________一方面15.___________在路上fromtimetotimebringbacktolifeinvainingoodconditionlookbackonagreeonontheonehandontheway[典型句式]1．同位语从句①Thencamethedisturbingnews_______Dollyhadbecomeseriouslyill.接着传来了令人烦恼的消息——多莉得了重病。②Thefact_______________todevelopnormallywasveryencouraging.多莉看来是在正常地成长着,这很令人鼓舞。thatthat

she

seemed

2．whether...or无论……还是……However,scientistsstillwonder_____________________________________andwhereitisleadingus.然而,科学家一直致力于研究克隆到底会有助于我们还是会伤害我们,它将把我们引向何方。3．Theadvantageisthat...优点是……____________________ifthereisanewillnesssomeoftheseanimalsmaydie.其优点是,如果发生了某种新的疾病,这类动物可能会死去。The

advantage

is

thatwhether

cloning

will

help

or

harm

us[单词精研]1.objection

n．(教材P12)Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.另一方面,多莉的出现引起了一阵强烈的反对,对媒体和公众的想象力也产生了极大的影响。反对;不赞成归纳拓展(1)raiseanobjectiontosth.对……提出异议

have/makeanobjectionto(doing)sth.对(做)……表示反对(2)objectv.反对;不赞成n.目的

objectto...反对……①Themainobjection____________wasthatitwouldcosttoomuch.反对这个计划的主要理由是费用过高。②AsfarasI’mconcerned,Ireally__________________________parking.就我个人而言,我非常反对收停车费。③Ifyou’relate,you’ll___________________________________.(defeat)如果你迟到了,便不能达到整个活动的目的。totheplanobjecttobeingchargedfordefeatthewholeobjectoftheexercise2.

undertake(undertook;undertaken)

vt.Mostschoolsundertakeprogramsofgrouporindividualeducationalsupport.

大多数的学校都承担了为团体或个人提供教育支持的项目。着手;从事;承担归纳拓展undertakeatask承担任务undertaketodosth.同意、答应或着手做某事undertakethat­clause保证……①Twonewstudies__________________________________theeffectsofthechemicals.已经进行了两项新研究以确定这些化学制品的作用。②Thosereforms__________________________currentlyisofgreatimportancetothefuturedevelopmentofthecompany.公司目前正在进行的这些改革对于公司未来的发展非常重要。havebeenundertakentodetermine(whichare)beingundertaken3.forbid(forbade/forbad,forbidden)

vt.(教材P12)Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning.

有些政府开始改革他们的法律制度,禁止进行克隆人的研究。禁止,不准归纳拓展(1)forbidsb.todosth.禁止某人做某事

forbiddoingsth.禁止(做)某事forbidthat...禁止……(从句中常用should＋动词原形)(2)forbidsb.sth.禁止某人某事forbidsb.fromdoing禁止某人做……(3)It’sforbiddentodosth.做某事是被禁止的①Iwill_______________________unlessyouapologizeforwhatyouhavedone.如果你不为自己所做的事情道歉,我不会让你离开。②He______________________________asapunishment.作为惩罚,他被禁止离开基地。forbidyoutoleavewasforbiddentoleavethebase③Thelaw______________________inpublicbuildings.法律禁止在公共场所吸烟。④He__________________________________onlineattheInternetcafé！他禁止我去网吧会见我的网友！forbidssmokingforbademefrommeetingmyfriends4.

owe

vt.(教材P13)Youowetheladyanapology.你必须向这位女士道歉。欠(账、钱、人情等);归功于……,应感谢①Thanksforhelpingme—I_________________________.谢谢你帮助我——我欠你一个人情。②Theseearlysettlers_______________________________anddeterminationtosucceed.这些早期移民把他们的幸存归功于艰苦劳动和追求成功的决心。oweyouafavourowedtheirsurvivaltohardwork③We___________________wecannowtalktothepeopleontheothersideoftheworld.今天我们之所以能够和远在天涯海角的人通话,应归功于贝尔。④_________________________thattheyhadtochangethescheduleofleaving？当时是由于天气恶劣,他们才不得不改变离开的时间的吗？oweittoBellthatWasitowingtobadweather5.bother

vt.

vi.

n．Onceyouhavefixedthetopic,younolongerneedtobotheraboutstampsotherthanthethemeyouselected.

一旦主题确定了,除了你选择的主题,你无需再为挑选邮票而烦恼。打扰操心烦扰①___________________isthatheseemstotakenointerestinhiswork.最使我伤脑筋的是,他似乎对自己的工作毫无兴趣。②Idon’twantto_________________________________atthemoment.我此刻不想让她为我的事操心。Whatbothersmemostbotherherwithmyproblems③I_______________________________,soItrydoingitbymyself.我不想给他添乱,所以,我试着靠自己做这件事。④—I’llgotothepostofficetomailthisparceltoAnn.—____________？I’llseeheratdinnerthisevening.——我要去邮局给安寄这个包裹。——不必麻烦了吧？今晚吃饭我能见到她。don’twanttoputhimtoanybotherWhybotherⅠ.完成句子1．Thewell­knownscientistalwayssaysthathe____________________________________________(他的成功归功于家人的支持)．2．I’msorryto______________________________________(麻烦你那么多问题)onsuchanoccasion.3．Wearedeterminedtocarryouttheplanif_______________________

(你不反对)．owesallhissuccesstothesupportofhisfamilyhavebotheredyouwithsomanyquestionsyouhavenoobjection4．Whodoyouthinkistherightperson___________________(承担这项任务)?5．Thinkingtheyhavegrownup,theboys___________________________________

(反对像孩子一样被对待)．toundertakethetaskobjecttobeingtreatedlikechildren[短语精释]1.

payoff

Mr.Liwasdrivingataxiontheweekendstopayoffallhisdebts.李先生周末开出租车赚钱以还清他的所有债务。得到好结果;取得成功;偿清归纳拓展payforsth.付某物的钱;为某事物付出代价paysb.forsth.因某事物给某人报酬payback偿还(欠款);报复①Herdesignwonthefirstprizeinthecompetition.___________________________________________.她的设计在比赛中获得一等奖。多年的耐心和艰苦的工作终于得到了好的结果。②Ifyoudon’tstudynow,______________________whenyoufailyourexams.你现在不好好学,到考试不及格时就会为此付出代价。Yearsofpatienceandhardworkatlastpaidoffyou’llpayforitlater③Hehadtoworkpart­time_______________________________.他必须做兼职工作来支付学费。④___________________________peoplegivememakesmehappy.能够回报人们给我的帮助让我感到很开心。soastopayforhiseducationThatIcanpaybackthehelp2.

infavourof

(教材P12)Isitinfavourofcloningoragainstit?它是赞成克隆行为还是反对克隆行为？赞成;支持归纳拓展(1)insb.’sfavour对某人是有利的

outoffavour失宠的;不流行的(2)dosb.afavour＝doafavourforsb.帮某人忙dosb.thefavourtodosth./dosb.afavourbydoingsth.帮忙做某事①Mysisterwasagainstmysuggestionwhilemybrother___________________.我姐姐反对我的提议,然而我弟弟却赞成。②Theexchangerateis_________________atthemoment.目前汇率对我们不利。③_______________andturntheradiodownwhileI’monthephone,willyou?劳驾,我打电话的时候把收音机的音量调小点好吗？wasinfavourofitnotinourfavourDomeafavour3.ingood/poorcondition

Thecarhasbeenwellmaintainedandisingoodcondition.

这辆车一直保养得很好,车况极佳。状况很好/坏;情况很好/坏归纳拓展outofcondition健康状况欠佳working/living/studyingconditions工作/生活/学习环境oncondition(that)...在……条件下;假如……onnocondition一点也不;决不①Idon’tcareabouttheprice_______________________________________.只要汽车状况好,我不介意价格。②Theyagreedtolendusthecar_____________________________beforetheweekend.他们同意把车借给我们,条件是我们必须在周末前归还。③Onnocondition__________________whathappened.你决不应该告诉他们发生了什么事。aslongasthecarisingoodconditiononconditionthat

wereturneditshouldyoutellthemⅠ.选词填空payoff；bring...backtolife；

invain；beboundto；castdown；fromtimetotime1．Hiseffortstoraisemoneyforhisprogramwere_______becausenooneshowedanyintentiontotakeacentoutoftheirpockets.2．Jackwantedt