Unit2-Cloning詞匯課件-新人教版選修8Unit2-Cloning詞匯課件-新人教版選修81假設(shè)你班就科學(xué)家是否應(yīng)該克隆人進(jìn)行了討論，20％的同學(xué)贊成，認(rèn)為其一：有利于促進(jìn)該科學(xué)領(lǐng)域取得突破；其二：克隆智力過人的偉大科學(xué)家，人類將擁有更多有非凡貢獻(xiàn)的人。80％的同學(xué)反對，因?yàn)檫@樣違背社會道義，克隆人沒有父母，無法像正常人一樣生活，試談?wù)勀愕目捶?。詞數(shù)120字左右。假設(shè)你班就科學(xué)家是否應(yīng)該克隆人進(jìn)行了討論，202范文背誦Didyoueverimaginehavingachildthatistheexactreplica（復(fù)制品）ofyou?Didyoueverimagineofhavingthecureforheartdiseaseorcancer?Well,thesefantasiesarenotfarfromreach.Thewaywecouldreachthesefantasiesisthroughaprocesscalledcloning.Cloningisthereplicationofanexactgeneticcopyofanorganismbyuseofasomatictissue(orcell)fromthedonororganism.Cloningcanbeusedinhumans,humanorgans,orevenanimals.Therearemanyadvantagesanddisadvantagesofcloning.Abenefitofcloningiscloninghumanorgansorbodyparts.Ifapersonhasadysfunctional（變形）liverorheartthentheycouldgetitclonedandgetabrandnewone.Thesearesomeofthe范文背誦3Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義4Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義5Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義61.pay______得到好結(jié)果；取得成功；償清2.______down沮喪；不愉快3.______to反對；不贊成4.in______

of支持；贊成5.be______todo...一定或注定（做）……6.______...intoone’sheart使……刻骨銘心7.from______totime不時；偶爾8.bring______tolife使復(fù)生；使復(fù)活9.in______白費(fèi)力氣；枉費(fèi)心機(jī)10.ingood/poor______狀況很好（壞）；情況很好（壞）答案：1.off2.cast3.object4.favour5.bound6.strike7.time8.back9.vain10.condition1.pay______得到好結(jié)果；取得成功7Thefact______sheseemedtodevelopnormallywasveryencouraging.多莉看來是在正常地成長著，這很令人鼓舞。答案：thatThefact______sheseemedto81.undertakevt.著手;從事;承擔(dān)；承諾，答應(yīng)Thescientistundertakestheexperiment.科學(xué)家從事這項(xiàng)實(shí)驗(yàn)。Icanundertaketheresponsibilityforthechanges.我愿意承擔(dān)這些變革的責(zé)任。HeundertooktofinishthejobbyFriday.他答應(yīng)星期五之前完成這項(xiàng)工作。常用結(jié)構(gòu)：undertakesth.著手/從事/承擔(dān)某事undertaketodosth.保證/答應(yīng)做某事undertakethat...保證……1.undertakevt.著手;從事;承擔(dān)；承諾，答應(yīng)9【即學(xué)即練】完成句子①他欣然承擔(dān)那項(xiàng)艱難的任務(wù)。He______thedifficulttaskwillingly.②他許諾當(dāng)我們的向?qū)?。He__________________ourguide.答案：①undertook②undertooktobe單項(xiàng)填空③He_______toimprovetheworkingconditionsandtheworkerswereexpectingit.A.undertookB.allowedC.answeredD.admitted解析：選A。考查動詞辨析。undertake此處意為“答應(yīng)”相當(dāng)于promise。溫馨提示：其過去式為：undertook;過去分詞為：undertaken?！炯磳W(xué)即練】102.objectionn.不贊成；反對；異議Nobodyraisedanyobjectiontomydoingitrightnow.沒人反對,我現(xiàn)在就做這件事。Thechiefobjectiontotheessayisitsinappropriateuseofspecialjargons.這篇文章的主要缺點(diǎn)是專業(yè)術(shù)語用得不當(dāng)?！韭?lián)想拓展】object表示“反對”，為不及物動詞，后接賓語時需要加介詞to。oppose表示“反對”，為及物動詞，接賓語時不加介詞to。但是在beopposedto中需要加介詞to，表示“反對……，與……相反”。objecttosb./sth.不贊成某人/某事(to為介詞)objectto（sb.）doingsth.反對(某人)做某事objectthat...反對……Itwasobjectedthat...有人反對……常用結(jié)構(gòu)：have/makeanobjectionto（doing）sth.對……表示反對2.objectionn.不贊成；反對；異議11【即學(xué)即練】

完成句子①我們反對受到這樣的待遇。We_________________treatedlikethis.②母親反對說，吉米身體太虛弱，不能承擔(dān)那份工作。Mother____________Jimmywastooweaktotakeupthejob.答案：①objecttobeing②objectedthat3.obtainvt.獲得；贏得Ihaven’tbeenabletoobtainthatrecordanywhere.我到處都沒買到那張唱片。Hesaidthatthepolicehadobtainedthisinformationbyillegalmeans.他說警方是靠非法手段獲得這一資料的。常用結(jié)構(gòu)：obtainsth.fromsb./sth.從……獲得某物obtainsth.bydoingsth.通過做某事獲得某物【即學(xué)即練】12【易混辨析】obtain/acquire/gain/earn/achieveobtain意為“獲得，買到”。指通過努力或請求而得到，含有滿足要求或達(dá)到目的的意味，屬正式用語。acquire意為“經(jīng)過努力逐步獲得才能、知識、習(xí)慣等”，也可用于對財物等的“獲得”，強(qiáng)調(diào)“一經(jīng)獲得就會長期持有”的含義。gain意為“通過較大努力獲得某種利益或好處”；亦可指軍事上的武力奪取等。earn意為“掙得，贏得”。指因工作等而得到報酬或待遇。achieve意為“得到；獲得”，多指成就、目標(biāo)、幸福的取得?！疽谆毂嫖觥?3【即學(xué)即練】選詞填空(obtain/acquire/gain/earn/achieve）①Ifinallymanagedto______acopyofthereport.②Itisthroughlearningthattheindividual______manyhabitualwaysofreactingtosituations.③Aninvestor______bybuyingstocksthatgoupinvalue.④Howmuchdoyou_______aweek?⑤Themoviestar______successandwealth.答案：①obtain②acquires③gains④earn⑤achieved【即學(xué)即練】144.owevt.欠（賬，錢，人情等）；歸功于……Heoweshisfather￡50.=Heowes￡50tohisfather.他欠他父親50英鎊。WeowethisdiscoverytoNewton.我們把這一發(fā)現(xiàn)歸功于牛頓。常用結(jié)構(gòu)：owe...to...欠……；把……歸功于；應(yīng)感激……owe...to...for...因……欠……owesb.sth.=owesth.tosb.欠某人某物owingto因?yàn)?，由于【?lián)想拓展】owingadj.欠的，未付的【即學(xué)即練】完成句子①他把自己的成功歸功于他的父母！4.owevt.欠（賬，錢，人情等）；歸功于……15He_______hissuccess_______hisparents!②我們?nèi)颗ｎD才知道引力的原理。We_______theprincipleofgravitation______Newton.答案：①owed;to②owed;to5.resistvt.抵抗；對抗Theywerepowerlesstoresist.他們無力反抗。Manyyoungpeoplecouldnotresistthespiritualpollution.很多年輕人不能抵制精神污染。Ican’tresistthetemptation.我不能抵擋誘惑。常用結(jié)構(gòu)：resiststh.抵制；阻擋某事resistdoingsth.反對做某事can’tresistdoingsth.忍不住做某事 beresistanttosb./sth.對某人/某事有抵抗力He_______hissuccess_______16用法點(diǎn)撥：resist表示“忍得住”，常與can’t/couldn’t連用，后面接名詞、代詞或動名詞作賓語。【即學(xué)即練】完成句子①她忍不住要笑。She______hardly

______

______.②我頂不住烤蘋果的誘惑。I

______

______bakedapples.答案：①could;resistlaughing②can’tresist單項(xiàng)填空③Sheisoverweight,butshecan’t

______thetemptationtoeatmoredeliciousfood.A.forbidB.attachC.allowD.resist解析：選D?？疾閯釉~詞義辨析。resist抵制；forbid禁止；attach吸引，粘上；allow允許。由句意可知，應(yīng)選D。用法點(diǎn)撥：resist表示“忍得住”，常與can’t/cou176.payoff得到好結(jié)果，取得成功(常用主動語態(tài))；償清；解雇Wewillhavemoremoneytospendafterwepayoffourmortgage.在付清貸款后,我們會有更多錢花。Thecompanyhaspaidoffsomeredundantemployees.公司在發(fā)放工資后解雇了一些多余的雇員?！韭?lián)想拓展】payfor付……的錢；為……而付出代價paybacksth.(=paysb.backsth.)償還；報復(fù)paysb.forsth.=paysth.tosb.forsth.付錢給某人作為……的費(fèi)用【即學(xué)即練】

單項(xiàng)填空①Ifyougoforalongrideinafriend’scar,it’sthecustomtoofferto_______someoftheexpenses.A.payB.payoffC.payforD.paybackUnit2-Cloning詞匯課件-新人教版選修8教學(xué)講義18解析：選C。此處表達(dá)償付一部分費(fèi)用。payfor付……的錢。用與pay相關(guān)的詞組填空②Aftertenyearsofhardworkingshefinally__________herdebt.③Oureffortsaresureto_____________.④Haveyou______themoney______thebankyet?答案：②paidoff③payoff④paid;to7.infavourof贊成，支持Everyoneintheclassvotedinfavourofthecompetition.班里的每個人都投票贊成參加那個競賽?！韭?lián)想拓展】insb.’sfavour對某人有利dosb.afavour=doafavourforsb.幫某人忙dosb.thefavourtodosth.=dosb.afavourbydoingsth.幫忙做……CouldyoudomeafavourandtellKellyIcan’tmakeit?你能幫我個忙告訴凱利我沒法做成嗎？解析：選C。此處表達(dá)償付一部分費(fèi)用。payfor付……的19溫馨提示：dosb.afavour(doafavourforsb.)幫助某人(在該短語中帶有不定冠詞a,但當(dāng)后邊帶動詞不定式作定語時，favour前的冠詞應(yīng)為the)。【即學(xué)即練】

單項(xiàng)填空①Heargued_____astrike.A.infavourofB.inhonourofC.infaceofD.inneedof解析：選A。考查短語辨析。infavourof支持;inhonourof為了紀(jì)念……;infaceof面對；inneedof需要。由句意可知，選A。②Idon’tliketoaskpeopleforhelpasarulebutIwonderifyoucould______meafavour.A.makeB.doC.findD.get解析：選B。dosb.afavour幫助某人，符合句意。溫馨提示：當(dāng)表示“支持，贊同某人/某事”時除用infavourof之外；其他常用：beforsb./sth.standby;standonone’sside等。表示“不支持，不贊同某人/某事”時用beagainstsb./sth.溫馨提示：dosb.afavour(doafavou208.beboundtodo一定；注定(做)【聯(lián)想拓展】beboundfor去，準(zhǔn)備去……beboundupwith...與……有密切關(guān)系beboundtosth.受……限制；被……束縛【即學(xué)即練】完成句子①明天天氣一定會變得更好。Theweather________________getbettertomorrow.②你下了這么多工夫,一定能考及格。You’vedonesomuchworkthatyou________________passtheexam.③這艘輪船前往青島。Thisship__________________Qingdao.答案：①isboundto②areboundto③isboundfor8.beboundtodo一定；注定(做)219.Thefactthatsheseemedtodevelopnormallywasveryencouraging.(P11)她（多莉羊）似乎生長正常的事實(shí)很鼓舞人心。thatsheseemedtodevelopnormally是一個同位語從句，作thefact的同位語。同位語從句一般由that引導(dǎo)，常放在fact，truth，news，information，idea，thought，hope，suggestion，advice，reply，remark，report等名詞后面，說明該名詞的具體內(nèi)容。當(dāng)先行詞是problem，question或當(dāng)主句是表示疑問或否定意思時，連接詞要用whether或其他的疑問代詞或副詞。ThenewsthathehasbeenelectedpresidentoftheUnitedStatesistrue.他當(dāng)選美國總統(tǒng)的消息是真的。Thequestionwhetherweshouldcontinuetodotheexperimenthasnotbeenansweredyet.我們是否該繼續(xù)實(shí)驗(yàn)的問題還沒有被解決。Ihavenoideawherethenewlibrarywillbebuilt.我不知道新圖書館將要建在哪里。9.Thefactthatsheseemedto2210.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.（P11）接著傳來了多莉病重的壞消息。now,then位于句首，謂語是come,go,appear等時句子用全部倒裝。Nowcomesyourturn.輪到你了。【即學(xué)即練】單項(xiàng)填空Inthedarkforests_______,somelargeenoughtoholdseveralEnglishtowns.A.standmanylakesB.liemanylakesC.manylakeslieD.manylakesstand解析：選B。考查詞語辨析以及倒裝。地點(diǎn)狀語放在句首時，謂語常是come，go，lie,stand等且主語是名詞或名詞詞組時主句用全部倒裝。表示某物存在某處，動詞應(yīng)用lie。10.Thencamethedisturbingn23Ⅰ.單詞拼寫1.Theroleofthenewsu______informingpublicopinionisofgreatimportance.2.Thesmalltownlookse_____asitdidwhenitwasbuilt200yearsago.3.I’msorrytod______yousolate,butIwaswonderingifIcoulduseyourphone.4.Forateachertohitachildisnotjustm______wrongbutalsoillegal.5.Theseprofitsarebasedonthea______thatpriceswillcontinuetorise.6.Thetreatmentwon’tcureher-itm______stopsthepain.7.Thelawf_____thesaleofcigarettestopeopleundertheageof16.8.Wehaveworkedoutanewsetofp_____forusingthismachine.9.Nooneo______whenthemanagersaiditwastimetogohome.10.Everyservantwillr_____fromhispositionattheageof60.Ⅰ.單詞拼寫24答案：1.cedures9.objected10.retireⅡ.用方框內(nèi)所給短語的適當(dāng)形式填空becastdown/objectto/infavourof/beboundto(do)/fromtimetotime/bringbacktolife/payoff/ingoodcondition/invain/castdown1.DuringmystayinJapanmysistervisitedme_______.2.I_______toknowthatshefailedinthefinalexam.3.Allyoureffortswill_______.Justkeepitup!4.Allthosepresentatthemeeting_______theplan.5.Hehasmadefullpreparationsfortheexam.He______succeed.

答案：1.undertaken2.exactly256.Arethereanyone______humancloning?7.Ithinksomedaydinosaursmaybe______throughcloning.8.Allourhardworkwas______.9.Keeperssaidthepandaswere______.10.They_______theirweaponsatlast.答案：1.fromtimetotime2.wascastdown3.payoff4.objectedto5.isboundto6.infavourof7.broughtbacktolife8.invain9.ingoodcondition10.castdown6.Arethereanyone______hum26Ⅲ.同義句轉(zhuǎn)換1.Atthebeginning,hewasagainstmyproposal.However,intheend,hechangedhismind.Atfirsthehesitatedaboutmysuggestion,buthe_____________agreed.2.Latertheylearntthatanearthquakehadtakenplaceinthatarea.Then__________________thattheareahadbeenhitbyanearthquake.3.Althoughhewasnotstrong,hejoinedinthework.____________________weakness,hetookpartinthework.答案：1.atlast2.camethenews3.DespiteofhisⅣ.根據(jù)要求改寫句子Thefactthatsheseemedtodevelopnormallywasveryencouraging.(改寫成兩個句子)____________________________________________________________________________________________________________Ⅲ.同義句轉(zhuǎn)換272.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.（改寫成正常語序）____________________________________________________________________________________________________________________答案：1.Thefactisthatsheseemedtodevelopnormally.Thefactwasveryencouraging.2.ThedisturbingnewsthencamethatDollyhadbecomeseriouslyill.Ⅴ.完成句子1.Tellyourparentsthetruth,forthey________________(注定)knowallaboutit.2.Theprojectraised________________________(巨大的反對)andhadagreatimpactonthevillagers.3.Thoughhe_______________________（贊成）theplan,hedidn’tmakestraightforwardreplies.4.He_____________(已經(jīng)積累)alotofteachingexperienceduringthepast10years.5.Hisassumptionthathumanbeingscancloneanimals______________（證實(shí)）atlast.2.Thencamethedisturbingne28答案：1.areboundto2.astormofobjections3.wasinfavourof4.hasaccumulated5.wasproved

Ⅵ.單項(xiàng)填空1.Afterthreeyearsofhardwork,theyhadatlastpaid_____allthemoneytheyhadborrowed.A.ForB.outC.inD.back解析：選D。payback表示“償還，還清”，payfor支付；payout花費(fèi)。2.He’sobviouslyquiteembarrassedaboutitbecauseheforbademe______tellinganyone.A.forB.fromC.offD.of解析：選B。forbidsb.fromdoing禁止某人做某事。答案：1.areboundto2.a293.Scientistshavereachedthe______conclusionthattheamountofsolarenergyreachingtheearth’ssurfacehasbeengraduallyfalling.A.satisfyingB.exactC.disturbingD.hopeful解析：選C。disturbing表示“令人不安的”，修飾conclusion。4.Whatguidedyourchoiceofdestinationorwasit_______?A.arbitraryB.unexpectedC.excitingD.natural解析：選A。arbitrary表示“任意的”。句意為：你是根據(jù)什么做出的選擇，還是任意的？5.Unfortunately,thegovernmenthasshownthatitwill_____theplanstobuildthousandsofhomesforpeopleintheSouthHams.A.objectB.agreeC.objecttoD.agreeto解析：選C。objectto表示“拒絕，不贊成”,to為介詞。6.Thelaw____thesalesofcigarettetopeopleundertheageof16.A.encouragesB.allowsC.forbidsD.helps解析：選C?？疾閯釉~辨析。forbid表示“禁止”。句意為：法律禁止把煙賣給16歲以下的孩子。3.Scientistshavereachedthe307.Hetriedtorunawayfromthepoliceandwaschargedwith_______arrest.A.controllingB.resistingC.winningD.losing解析：選B。句意為：他盡力地想擺脫警察，所以被控告拒捕。resist抵制，抵抗。8.TheEnglishspokenintheUnitedStatesisonlyslightlydifferentfrom_______spokeninEngland.A.whichB.whatC.thatD.theone解析：選C。that指代前面的名詞English,spoken過去分詞作定語。9.LittleJohnnyfeltthebag,curioustoknowwhatit______.A.collectedB.containedC.loadedD.saved解析：選B。contain表示“含有，內(nèi)含”，句意為：小約翰尼摸著包，很想知道包里裝的是什么。10.—HaveyouknownDr.Jacksonforalongtime?—Yes,sinceshe_____theChineseSociety.A.hasjoinedB.joinsC.hadjoinedD.joined解析：選D?？疾闀r態(tài)。join這個動作發(fā)生在過去，所以用一般過去式。7.Hetriedtorunawayfromt3111.MyEnglishteacher’shumorwas______makeeverystudentburstintolaughter.A.soastoB.suchastoC.suchthatD.sothat解析：選B。such用作代詞,表示“這樣，如此”。12.Thenews______ourathleteswonanothergoldmedalwasreportedinyesterday’snewspaper.A.whichB.whetherC.whatD.that解析：選D。分析句子結(jié)構(gòu)可知，that引導(dǎo)的同位語從句。13.Youaresofatthatyoushould_____thetemptationtoeatsweets.A.stopB.refuseC.resistD.prevent解析：選C。resistthetemptationtodo表示“抵制住做某事的誘惑”。14.Excusemeforbreakingin,______Ihavesomenewsforyou.A.soB.andC.butD.yet解析：選C。這是英語中的一個習(xí)慣句型：Excuseme,but...。15.Thismagazineisvery______withyoungpeople,wholikeitscontentandstyle.A.familiarB.popularC.similarD.particular解析：選B。bepopularwithsb.表示“受某人的歡迎”。11.MyEnglishteacher’shumor32 小兒腦癱患者大多數(shù)都發(fā)生在兒童或青少年，它對人體有著嚴(yán)重的影響，甚至是導(dǎo)致孩子殘疾的一種嚴(yán)重的疾病。在科學(xué)技術(shù)和醫(yī)療水平提高的基礎(chǔ)上，小兒腦癱已不再是一個不治之癥。家長要對小兒腦癱患兒進(jìn)行各種的康復(fù)，同時也要嚴(yán)格把關(guān)患兒的飲食安全，不可食用損傷 小兒腦癱患者大多數(shù)都發(fā)生在兒童或青少33大腦對腦部發(fā)育有礙的食物。腦癱的患兒不宜飲含鋁食物 世界衛(wèi)生組織提出人體每天攝鋁量不應(yīng)超過60毫克，要是一天吃50~100克油條便會超過這個允許攝入量，導(dǎo)致記憶力下降，思維能力遲大腦對腦部發(fā)育有礙的食物。腦癱的患兒不宜飲含鋁食物 世界衛(wèi)生34我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是聽來的鈍，所以，早餐不能以油條為主食。經(jīng)常使用鋁鍋炒菜，鋁壺?zé)_水也應(yīng)注意攝鋁量增大的問題。為了保證小兒腦癱患兒的進(jìn)一步恢復(fù)，家長們引起注意。腦癱的患兒不宜飲含鉛食物我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是35 鉛是腦細(xì)胞的一大“殺手”，食物中含鉛量過高會損傷大腦引起智力低下。有的孩子常吃爆米花，由于爆米花在制作過程中，機(jī)罐受高壓加熱后，罐蓋內(nèi)層軟鉛墊表面的鉛一部分會變成氣態(tài)鉛。皮蛋在制作過程中，其原料中含有氧化鉛和鉛鹽，鉛具有極強(qiáng)的穿透能力，吃皮蛋也會影 鉛是腦細(xì)胞的一大“殺手”，食物中含鉛量36我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是聽來的響智力。所以小兒腦癱患者絕不能長期食用。小兒腦性癱瘓的患兒不宜飲含過氧脂質(zhì)的食物 過氧脂質(zhì)對人體有害，如果長期從飲食中攝入過氧化脂并在體內(nèi)積聚，可使人體內(nèi)某些代謝我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是37酶系統(tǒng)遭受損傷，促大腦早衰或癡呆。小兒腦癱的患兒不宜飲含糖精、味精較多的食物。 糖精用量應(yīng)加以限制，否則會損害腦、肝等細(xì)胞組織，甚至?xí)T發(fā)膀胱癌。世界衛(wèi)生組織曾提出孕婦及周歲以內(nèi)的嬰兒禁食。動物試驗(yàn)提酶系統(tǒng)遭受損傷，促大腦早衰或癡呆。小兒腦癱 糖精用量應(yīng)加以限38我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是聽來的示，周歲以內(nèi)的嬰兒食用味精有引起腦細(xì)胞壞死的可能。妊娠后期的孕婦多吃味精，會引起胎兒缺鋅，影響孩子出生后的體格和精神發(fā)育，不利于智力發(fā)展。對于小兒腦癱患兒，味精就更需要禁止食用。我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是39注意事項(xiàng) 食物要容易消化吸收，營養(yǎng)豐富，要選高蛋白質(zhì)的食物，蛋白質(zhì)是智力活動的基礎(chǔ)與腦的記憶、思維有密切的關(guān)系，牛奶、豆?jié){、雞蛋、酸奶、肉類等都是富含蛋白質(zhì)的食物，還多選維生注意事項(xiàng) 食物要容易消化吸收，營養(yǎng)豐富，要選高蛋40我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是聽來的素高的食物，因維生素A能增強(qiáng)身體的抵抗力，促進(jìn)大腦的發(fā)育。維生素B族能提高機(jī)體各種代謝功能，增強(qiáng)食欲，維生素D能幫助鈣的吸收和利用。小兒腦癱飲食要多吃蔬菜和水果，少吃脂肪我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是41肥肉，蔬菜和水果含有維生素和纖維，能保持大便通暢每日要適當(dāng)進(jìn)行戶外活動，讓陽光照射皮膚，可增進(jìn)食欲，幫助吸收。要以碳水化合物如米飯、面食、饅頭、粥、肥肉，蔬菜和水果含有維生素和纖維，能保持大每日要適當(dāng)進(jìn)行戶外42我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是聽來的粉為主食。?飲食要有定時，按時進(jìn)食，可以增加食欲。1c02f4cc博狗bodog我心里穩(wěn)穩(wěn)地翻了一個大坑，又有緊張的：我沒讀過這么多書，都是43Unit2-Cloning詞匯課件-新人教版選修8Unit2-Cloning詞匯課件-新人教版選修844假設(shè)你班就科學(xué)家是否應(yīng)該克隆人進(jìn)行了討論，20％的同學(xué)贊成，認(rèn)為其一：有利于促進(jìn)該科學(xué)領(lǐng)域取得突破；其二：克隆智力過人的偉大科學(xué)家，人類將擁有更多有非凡貢獻(xiàn)的人。80％的同學(xué)反對，因?yàn)檫@樣違背社會道義，克隆人沒有父母，無法像正常人一樣生活，試談?wù)勀愕目捶?。詞數(shù)120字左右。假設(shè)你班就科學(xué)家是否應(yīng)該克隆人進(jìn)行了討論，2045范文背誦Didyoueverimaginehavingachildthatistheexactreplica（復(fù)制品）ofyou?Didyoueverimagineofhavingthecureforheartdiseaseorcancer?Well,thesefantasiesarenotfarfromreach.Thewaywecouldreachthesefantasiesisthroughaprocesscalledcloning.Cloningisthereplicationofanexactgeneticcopyofanorganismbyuseofasomatictissue(orcell)fromthedonororganism.Cloningcanbeusedinhumans,humanorgans,orevenanimals.Therearemanyadvantagesanddisadvantagesofcloning.Abenefitofcloningiscloninghumanorgansorbodyparts.Ifapersonhasadysfunctional（變形）liverorheartthentheycouldgetitclonedandgetabrandnewone.Thesearesomeofthe范文背誦46Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義47Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義48Unit2-Cloning詞匯課件-新人教版選修8教學(xué)講義491.pay______得到好結(jié)果；取得成功；償清2.______down沮喪；不愉快3.______to反對；不贊成4.in______

of支持；贊成5.be______todo...一定或注定（做）……6.______...intoone’sheart使……刻骨銘心7.from______totime不時；偶爾8.bring______tolife使復(fù)生；使復(fù)活9.in______白費(fèi)力氣；枉費(fèi)心機(jī)10.ingood/poor______狀況很好（壞）；情況很好（壞）答案：1.off2.cast3.object4.favour5.bound6.strike7.time8.back9.vain10.condition1.pay______得到好結(jié)果；取得成功50Thefact______sheseemedtodevelopnormallywasveryencouraging.多莉看來是在正常地成長著，這很令人鼓舞。答案：thatThefact______sheseemedto511.undertakevt.著手;從事;承擔(dān)；承諾，答應(yīng)Thescientistundertakestheexperiment.科學(xué)家從事這項(xiàng)實(shí)驗(yàn)。Icanundertaketheresponsibilityforthechanges.我愿意承擔(dān)這些變革的責(zé)任。HeundertooktofinishthejobbyFriday.他答應(yīng)星期五之前完成這項(xiàng)工作。常用結(jié)構(gòu)：undertakesth.著手/從事/承擔(dān)某事undertaketodosth.保證/答應(yīng)做某事undertakethat...保證……1.undertakevt.著手;從事;承擔(dān)；承諾，答應(yīng)52【即學(xué)即練】完成句子①他欣然承擔(dān)那項(xiàng)艱難的任務(wù)。He______thedifficulttaskwillingly.②他許諾當(dāng)我們的向?qū)Аe__________________ourguide.答案：①undertook②undertooktobe單項(xiàng)填空③He_______toimprovetheworkingconditionsandtheworkerswereexpectingit.A.undertookB.allowedC.answeredD.admitted解析：選A?？疾閯釉~辨析。undertake此處意為“答應(yīng)”相當(dāng)于promise。溫馨提示：其過去式為：undertook;過去分詞為：undertaken?！炯磳W(xué)即練】532.objectionn.不贊成；反對；異議Nobodyraisedanyobjectiontomydoingitrightnow.沒人反對,我現(xiàn)在就做這件事。Thechiefobjectiontotheessayisitsinappropriateuseofspecialjargons.這篇文章的主要缺點(diǎn)是專業(yè)術(shù)語用得不當(dāng)。【聯(lián)想拓展】object表示“反對”，為不及物動詞，后接賓語時需要加介詞to。oppose表示“反對”，為及物動詞，接賓語時不加介詞to。但是在beopposedto中需要加介詞to，表示“反對……，與……相反”。objecttosb./sth.不贊成某人/某事(to為介詞)objectto（sb.）doingsth.反對(某人)做某事objectthat...反對……Itwasobjectedthat...有人反對……常用結(jié)構(gòu)：have/makeanobjectionto（doing）sth.對……表示反對2.objectionn.不贊成；反對；異議54【即學(xué)即練】

完成句子①我們反對受到這樣的待遇。We_________________treatedlikethis.②母親反對說，吉米身體太虛弱，不能承擔(dān)那份工作。Mother____________Jimmywastooweaktotakeupthejob.答案：①objecttobeing②objectedthat3.obtainvt.獲得；贏得Ihaven’tbeenabletoobtainthatrecordanywhere.我到處都沒買到那張唱片。Hesaidthatthepolicehadobtainedthisinformationbyillegalmeans.他說警方是靠非法手段獲得這一資料的。常用結(jié)構(gòu)：obtainsth.fromsb./sth.從……獲得某物obtainsth.bydoingsth.通過做某事獲得某物【即學(xué)即練】55【易混辨析】obtain/acquire/gain/earn/achieveobtain意為“獲得，買到”。指通過努力或請求而得到，含有滿足要求或達(dá)到目的的意味，屬正式用語。acquire意為“經(jīng)過努力逐步獲得才能、知識、習(xí)慣等”，也可用于對財物等的“獲得”，強(qiáng)調(diào)“一經(jīng)獲得就會長期持有”的含義。gain意為“通過較大努力獲得某種利益或好處”；亦可指軍事上的武力奪取等。earn意為“掙得，贏得”。指因工作等而得到報酬或待遇。achieve意為“得到；獲得”，多指成就、目標(biāo)、幸福的取得?！疽谆毂嫖觥?6【即學(xué)即練】選詞填空(obtain/acquire/gain/earn/achieve）①Ifinallymanagedto______acopyofthereport.②Itisthroughlearningthattheindividual______manyhabitualwaysofreactingtosituations.③Aninvestor______bybuyingstocksthatgoupinvalue.④Howmuchdoyou_______aweek?⑤Themoviestar______successandwealth.答案：①obtain②acquires③gains④earn⑤achieved【即學(xué)即練】574.owevt.欠（賬，錢，人情等）；歸功于……Heoweshisfather￡50.=Heowes￡50tohisfather.他欠他父親50英鎊。WeowethisdiscoverytoNewton.我們把這一發(fā)現(xiàn)歸功于牛頓。常用結(jié)構(gòu)：owe...to...欠……；把……歸功于；應(yīng)感激……owe...to...for...因……欠……owesb.sth.=owesth.tosb.欠某人某物owingto因?yàn)?，由于【?lián)想拓展】owingadj.欠的，未付的【即學(xué)即練】完成句子①他把自己的成功歸功于他的父母！4.owevt.欠（賬，錢，人情等）；歸功于……58He_______hissuccess_______hisparents!②我們?nèi)颗ｎD才知道引力的原理。We_______theprincipleofgravitation______Newton.答案：①owed;to②owed;to5.resistvt.抵抗；對抗Theywerepowerlesstoresist.他們無力反抗。Manyyoungpeoplecouldnotresistthespiritualpollution.很多年輕人不能抵制精神污染。Ican’tresistthetemptation.我不能抵擋誘惑。常用結(jié)構(gòu)：resiststh.抵制；阻擋某事resistdoingsth.反對做某事can’tresistdoingsth.忍不住做某事 beresistanttosb./sth.對某人/某事有抵抗力He_______hissuccess_______59用法點(diǎn)撥：resist表示“忍得住”，常與can’t/couldn’t連用，后面接名詞、代詞或動名詞作賓語。【即學(xué)即練】完成句子①她忍不住要笑。She______hardly

______

______.②我頂不住烤蘋果的誘惑。I

______

______bakedapples.答案：①could;resistlaughing②can’tresist單項(xiàng)填空③Sheisoverweight,butshecan’t

______thetemptationtoeatmoredeliciousfood.A.forbidB.attachC.allowD.resist解析：選D。考查動詞詞義辨析。resist抵制；forbid禁止；attach吸引，粘上；allow允許。由句意可知，應(yīng)選D。用法點(diǎn)撥：resist表示“忍得住”，常與can’t/cou606.payoff得到好結(jié)果，取得成功(常用主動語態(tài))；償清；解雇Wewillhavemoremoneytospendafterwepayoffourmortgage.在付清貸款后,我們會有更多錢花。Thecompanyhaspaidoffsomeredundantemployees.公司在發(fā)放工資后解雇了一些多余的雇員?！韭?lián)想拓展】payfor付……的錢；為……而付出代價paybacksth.(=paysb.backsth.)償還；報復(fù)paysb.forsth.=paysth.tosb.forsth.付錢給某人作為……的費(fèi)用【即學(xué)即練】

單項(xiàng)填空①Ifyougoforalongrideinafriend’scar,it’sthecustomtoofferto_______someoftheexpenses.A.payB.payoffC.payforD.paybackUnit2-Cloning詞匯課件-新人教版選修8教學(xué)講義61解析：選C。此處表達(dá)償付一部分費(fèi)用。payfor付……的錢。用與pay相關(guān)的詞組填空②Aftertenyearsofhardworkingshefinally__________herdebt.③Oureffortsaresureto_____________.④Haveyou______themoney______thebankyet?答案：②paidoff③payoff④paid;to7.infavourof贊成，支持Everyoneintheclassvotedinfavourofthecompetition.班里的每個人都投票贊成參加那個競賽?！韭?lián)想拓展】insb.’sfavour對某人有利dosb.afavour=doafavourforsb.幫某人忙dosb.thefavourtodosth.=dosb.afavourbydoingsth.幫忙做……CouldyoudomeafavourandtellKellyIcan’tmakeit?你能幫我個忙告訴凱利我沒法做成嗎？解析：選C。此處表達(dá)償付一部分費(fèi)用。payfor付……的62溫馨提示：dosb.afavour(doafavourforsb.)幫助某人(在該短語中帶有不定冠詞a,但當(dāng)后邊帶動詞不定式作定語時，favour前的冠詞應(yīng)為the)。【即學(xué)即練】

單項(xiàng)填空①Heargued_____astrike.A.infavourofB.inhonourofC.infaceofD.inneedof解析：選A?？疾槎陶Z辨析。infavourof支持;inhonourof為了紀(jì)念……;infaceof面對；inneedof需要。由句意可知，選A。②Idon’tliketoaskpeopleforhelpasarulebutIwonderifyoucould______meafavour.A.makeB.doC.findD.get解析：選B。dosb.afavour幫助某人，符合句意。溫馨提示：當(dāng)表示“支持，贊同某人/某事”時除用infavourof之外；其他常用：beforsb./sth.standby;standonone’sside等。表示“不支持，不贊同某人/某事”時用beagainstsb./sth.溫馨提示：dosb.afavour(doafavou638.beboundtodo一定；注定(做)【聯(lián)想拓展】beboundfor去，準(zhǔn)備去……beboundupwith...與……有密切關(guān)系beboundtosth.受……限制；被……束縛【即學(xué)即練】完成句子①明天天氣一定會變得更好。Theweather________________getbettertomorrow.②你下了這么多工夫,一定能考及格。You’vedonesomuchworkthatyou________________passtheexam.③這艘輪船前往青島。Thisship__________________Qingdao.答案：①isboundto②areboundto③isboundfor8.beboundtodo一定；注定(做)649.Thefactthatsheseemedtodevelopnormallywasveryencouraging.(P11)她（多莉羊）似乎生長正常的事實(shí)很鼓舞人心。thatsheseemedtodevelopnormally是一個同位語從句，作thefact的同位語。同位語從句一般由that引導(dǎo)，常放在fact，truth，news，information，idea，thought，hope，suggestion，advice，reply，remark，report等名詞后面，說明該名詞的具體內(nèi)容。當(dāng)先行詞是problem，question或當(dāng)主句是表示疑問或否定意思時，連接詞要用whether或其他的疑問代詞或副詞。ThenewsthathehasbeenelectedpresidentoftheUnitedStatesistrue.他當(dāng)選美國總統(tǒng)的消息是真的。Thequestionwhetherweshouldcontinuetodotheexperimenthasnotbeenansweredyet.我們是否該繼續(xù)實(shí)驗(yàn)的問題還沒有被解決。Ihavenoideawherethenewlibrarywillbebuilt.我不知道新圖書館將要建在哪里。9.Thefactthatsheseemedto6510.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.（P11）接著傳來了多莉病重的壞消息。now,then位于句首，謂語是come,go,appear等時句子用全部倒裝。Nowcomesyourturn.輪到你了?！炯磳W(xué)即練】單項(xiàng)填空Inthedarkforests_______,somelargeenoughtoholdseveralEnglishtowns.A.standmanylakesB.liemanylakesC.manylakeslieD.manylakesstand解析：選B?？疾樵~語辨析以及倒裝。地點(diǎn)狀語放在句首時，謂語常是come，go，lie,stand等且主語是名詞或名詞詞組時主句用全部倒裝。表示某物存在某處，動詞應(yīng)用lie。10.Thencamethedisturbingn66Ⅰ.單詞拼寫1.Theroleofthenewsu______informingpublicopinionisofgreatimportance.2.Thesmalltownlookse_____asitdidwhenitwasbuilt200yearsago.3.I’msorrytod______yousolate,butIwaswonderingifIcoulduseyourphone.4.Forateachertohitachildisnotjustm______wrongbutalsoillegal.5.Theseprofitsarebasedonthea______thatpriceswillcontinuetorise.6.Thetreatmentwon’tcureher-itm______stopsthepain.7.Thelawf_____thesaleofcigarettestopeopleundertheageof16.8.Wehaveworkedoutanewsetofp_____forusingthismachine.9.Nooneo______whenthemanagersaiditwastimetogohome.10.Everyservantwillr_____fromhispositionattheageof60.Ⅰ.單詞拼寫67答案：1.cedures9.objected10.retireⅡ.用方框內(nèi)所給短語的適當(dāng)形式填空becastdown/objectto/infavourof/beboundto(do)/fromtimetotime/bringbacktolife/payoff/ingoodcondition/invain/castdown1.DuringmystayinJapanmysistervisitedme_______.2.I_______toknowthatshefailedinthefinalexam.3.Allyoureffortswill_______.Justkeepitup!4.Allthosepresentatthemeeting_______theplan.5.Hehasmadefullpreparationsfortheexam.He______succeed.

答案：1.undertaken2.exactly686.Arethereanyone______humancloning?7.Ithinksomedaydinosaursmaybe______throughcloning.8.Allourhardworkwas______.9.Keeperssaidthepandaswere______.10.