高三一輪復(fù)習(xí)選修8 Unit 2 Cloning

Unit2

Cloning——克隆1．____________

vt.著手;從事;承擔(dān)→undertook(過去式)→undertaken(過去分詞)2．______

vt.扔;投;擲→cast/cast(過去式/過去分詞)3．________

vt.獲得;贏得4．________

vt.獲得;到達(dá)(水平、年齡、狀況等)5．________

vt.禁止;不準(zhǔn)→forbade(過去式)→forbidden(過去分詞)6．_____

vt.欠(賬、錢、人情等);歸功于……obtainattainoweundertakecastforbid7．______

vi.退休;離開→retirement

n．退休8．_________

vt.打擾vi.操心n.煩擾9．_________

vi.&vt.&n.打;撞擊;罷工→struck/struck(過去式/過去分詞)10．______

adj.虛榮的;自負(fù)的;徒勞的11．_______adv.僅;只;不過12．_______

vt.崇拜;愛慕;喜愛13．______________

n．突破botherretirestrikevain

merelyadorebreakthrough14．____________

vt.&vi.積累;聚積15．_______

vt.不同;相異→different

adj.不同的;與眾不同的→difference

n．差異;不同16．_______

vi.反對;不贊成→objection

n.不贊成;反對;異議→objectiveadj.客觀的;真實(shí)的17．_______

vt.抵抗;對抗→__________n.抵抗;對抗→_________adj.有抵抗力的;抵制的18．____________n.假定;設(shè)想→_______vt.假定;設(shè)想differobjectaccumulateresistassumptionassumeresistanceresistant[高頻短語]1．_________得到好結(jié)果;取得成功;償清2．__________使失望;使沮喪3．__________反對;不贊成4．_____________贊成;支持5．__________把……歸功于……6．__________________一定或注定(做)……7．______________________使……刻骨銘心pay

offcastdownobjecttoinfavourofowe...to...(be)boundto(do)...oone’sheart8．___________________不時(shí);偶爾9．________________使復(fù)生;使復(fù)活10．______________回顧11．_________________狀況良好

;情況良好

12._________商定13._________徒勞的14.________________一方面15.___________在路上fromtimetotimebringbacktolifeinvainingoodconditionlookbackonagreeonontheonehandontheway[典型句式]1．同位語從句①Thencamethedisturbingnews_______Dollyhadbecomeseriouslyill.接著傳來了令人煩惱的消息——多莉得了重病。②Thefact_______________todevelopnormallywasveryencouraging.多莉看來是在正常地成長著,這很令人鼓舞。thatthat

she

seemed

2．whether...or無論……還是……However,scientistsstillwonder_____________________________________andwhereitisleadingus.然而,科學(xué)家一直致力于研究克隆到底會(huì)有助于我們還是會(huì)傷害我們,它將把我們引向何方。3．Theadvantageisthat...優(yōu)點(diǎn)是……____________________ifthereisanewillnesssomeoftheseanimalsmaydie.其優(yōu)點(diǎn)是,如果發(fā)生了某種新的疾病,這類動(dòng)物可能會(huì)死去。The

advantage

is

thatwhether

cloning

will

help

or

harm

us[單詞精研]1.objection

n．(教材P12)Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.另一方面,多莉的出現(xiàn)引起了一陣強(qiáng)烈的反對,對媒體和公眾的想象力也產(chǎn)生了極大的影響。反對;不贊成歸納拓展(1)raiseanobjectiontosth.對……提出異議

have/makeanobjectionto(doing)sth.對(做)……表示反對(2)objectv.反對;不贊成n.目的

objectto...反對……①Themainobjection____________wasthatitwouldcosttoomuch.反對這個(gè)計(jì)劃的主要理由是費(fèi)用過高。②AsfarasI’mconcerned,Ireally__________________________parking.就我個(gè)人而言,我非常反對收停車費(fèi)。③Ifyou’relate,you’ll___________________________________.(defeat)如果你遲到了,便不能達(dá)到整個(gè)活動(dòng)的目的。totheplanobjecttobeingchargedfordefeatthewholeobjectoftheexercise2.

undertake(undertook;undertaken)

vt.Mostschoolsundertakeprogramsofgrouporindividualeducationalsupport.

大多數(shù)的學(xué)校都承擔(dān)了為團(tuán)體或個(gè)人提供教育支持的項(xiàng)目。著手;從事;承擔(dān)歸納拓展undertakeatask承擔(dān)任務(wù)undertaketodosth.同意、答應(yīng)或著手做某事undertakethat-clause保證……①Twonewstudies__________________________________theeffectsofthechemicals.已經(jīng)進(jìn)行了兩項(xiàng)新研究以確定這些化學(xué)制品的作用。②Thosereforms__________________________currentlyisofgreatimportancetothefuturedevelopmentofthecompany.公司目前正在進(jìn)行的這些改革對于公司未來的發(fā)展非常重要。havebeenundertakentodetermine(whichare)beingundertaken3.forbid(forbade/forbad,forbidden)

vt.(教材P12)Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning.

有些政府開始改革他們的法律制度,禁止進(jìn)行克隆人的研究。禁止,不準(zhǔn)歸納拓展(1)forbidsb.todosth.禁止某人做某事

forbiddoingsth.禁止(做)某事forbidthat...禁止……(從句中常用should＋動(dòng)詞原形)(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.如果你不為自己所做的事情道歉,我不會(huì)讓你離開。②He______________________________asapunishment.作為懲罰,他被禁止離開基地。forbidyoutoleavewasforbiddentoleavethebase③Thelaw______________________inpublicbuildings.法律禁止在公共場所吸煙。④He__________________________________onlineattheInternetcafé！他禁止我去網(wǎng)吧會(huì)見我的網(wǎng)友！forbidssmokingforbademefrommeetingmyfriends4.

owe

vt.(教材P13)Youowetheladyanapology.你必須向這位女士道歉。欠(賬、錢、人情等);歸功于……,應(yīng)感謝①Thanksforhelpingme—I_________________________.謝謝你幫助我——我欠你一個(gè)人情。②Theseearlysettlers_______________________________anddeterminationtosucceed.這些早期移民把他們的幸存歸功于艱苦勞動(dòng)和追求成功的決心。oweyouafavourowedtheirsurvivaltohardwork③We___________________wecannowtalktothepeopleontheothersideoftheworld.今天我們之所以能夠和遠(yuǎn)在天涯海角的人通話,應(yīng)歸功于貝爾。④_________________________thattheyhadtochangethescheduleofleaving？當(dāng)時(shí)是由于天氣惡劣,他們才不得不改變離開的時(shí)間的嗎？oweittoBellthatWasitowingtobadweather5.bother

vt.

vi.

n．Onceyouhavefixedthetopic,younolongerneedtobotheraboutstampsotherthanthethemeyouselected.

一旦主題確定了,除了你選擇的主題,你無需再為挑選郵票而煩惱。打擾操心煩擾①___________________isthatheseemstotakenointerestinhiswork.最使我傷腦筋的是,他似乎對自己的工作毫無興趣。②Idon’twantto_________________________________atthemoment.我此刻不想讓她為我的事操心。Whatbothersmemostbotherherwithmyproblems③I_______________________________,soItrydoingitbymyself.我不想給他添亂,所以,我試著靠自己做這件事。④—I’llgotothepostofficetomailthisparceltoAnn.—____________？I’llseeheratdinnerthisevening.——我要去郵局給安寄這個(gè)包裹?！槐芈闊┝税?？今晚吃飯我能見到她。don’twanttoputhimtoanybotherWhybotherⅠ.完成句子1．Thewell-knownscientistalwayssaysthathe____________________________________________(他的成功歸功于家人的支持)．2．I’msorryto______________________________________(麻煩你那么多問題)onsuchanoccasion.3．Wearedeterminedtocarryouttheplanif_______________________

(你不反對)．owesallhissuccesstothesupportofhisfamilyhavebotheredyouwithsomanyquestionsyouhavenoobjection4．Whodoyouthinkistherightperson___________________(承擔(dān)這項(xiàng)任務(wù))?5．Thinkingtheyhavegrownup,theboys___________________________________

(反對像孩子一樣被對待)．toundertakethetaskobjecttobeingtreatedlikechildren[短語精釋]1.

payoff

Mr.Liwasdrivingataxiontheweekendstopayoffallhisdebts.李先生周末開出租車賺錢以還清他的所有債務(wù)。得到好結(jié)果;取得成功;償清歸納拓展payforsth.付某物的錢;為某事物付出代價(jià)paysb.forsth.因某事物給某人報(bào)酬payback償還(欠款);報(bào)復(fù)①Herdesignwonthefirstprizeinthecompetition.___________________________________________.她的設(shè)計(jì)在比賽中獲得一等獎(jiǎng)。多年的耐心和艱苦的工作終于得到了好的結(jié)果。②Ifyoudon’tstudynow,______________________whenyoufailyourexams.你現(xiàn)在不好好學(xué),到考試不及格時(shí)就會(huì)為此付出代價(jià)。Yearsofpatienceandhardworkatlastpaidoffyou’llpayforitlater③Hehadtoworkpart-time_______________________________.他必須做兼職工作來支付學(xué)費(fèi)。④___________________________peoplegivememakesmehappy.能夠回報(bào)人們給我的幫助讓我感到很開心。soastopayforhiseducationThatIcanpaybackthehelp2.

infavourof

(教材P12)Isitinfavourofcloningoragainstit?它是贊成克隆行為還是反對克隆行為？贊成;支持歸納拓展(1)insb.’sfavour對某人是有利的

outoffavour失寵的;不流行的(2)dosb.afavour＝doafavourforsb.幫某人忙dosb.thefavourtodosth./dosb.afavourbydoingsth.幫忙做某事①M(fèi)ysisterwasagainstmysuggestionwhilemybrother___________________.我姐姐反對我的提議,然而我弟弟卻贊成。②Theexchangerateis_________________atthemoment.目前匯率對我們不利。③_______________andturntheradiodownwhileI’monthephone,willyou?勞駕,我打電話的時(shí)候把收音機(jī)的音量調(diào)小點(diǎn)好嗎？wasinfavourofitnotinourfavourDomeafavour3.ingood/poorcondition

Thecarhasbeenwellmaintainedandisingoodcondition.

這輛車一直保養(yǎng)得很好,車況極佳。狀況很好/壞;情況很好/壞歸納拓展outofcondition健康狀況欠佳working/living/studyingconditions工作/生活/學(xué)習(xí)環(huán)境oncondition(that)...在……條件下;假如……onnocondition一點(diǎn)也不;決不①Idon’tcareabouttheprice_______________________________________.只要汽車狀況好,我不介意價(jià)格。②Theyagreedtolendusthecar_____________________________beforetheweekend.他們同意把車借給我們,條件是我們必須在周末前歸還。③Onnocondition__________________whathappened.你決不應(yīng)該告訴他們發(fā)生了什么事。aslongasthecarisingoodconditiononconditionthat

wereturneditshouldyoutellthemⅠ.選詞填空payoff；bring...backtolife；

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