高中英语人教版Unit2Cloning 微课

Book8Unit2Cloning复习学案I.单词拼写mustinsistonyourgivingmea_______________(简单的)answer.2.You'vehadagreat______________(突破)togetbetterunderstandingofit.3.Studentsaref________fromreferringtotheirnotesintheexamination.4.Thebrothersd_________widelyintheirtastes.5.She___________(负责)theorganizationofthewholescheme.6.I’dliketocome,too,ifyouhaveno_________(反对).7.Healwaysmanagedto_________(得到)whathewanted.8.Sher_________fromthecompetitionafterpullingalegmuscle.9.ain抵抗10.Don'tbesoserious.I________(仅仅)playedajokeonyou.youthinkit's_________(合情理的)toexpectpeopletoworkmorethan60hoursaweek?problemhasbeen____________(困扰)meforweeks.____________(保守的)viewsmadehimunpopular.waspunishedfordrivingabovethe__________________(规定)speed.casesarehandledwithoutstrictlyfollowinglegal_________________(程序)inChina.II.完成句子_____________________________________thatDollyhadbecomeseriouslyill.接着传来了多利病重的坏消息。Ontheotherhand,Dolly’sappearanceraisedastormofobjectionsand________________________另一方面，多利的出生引起了一阵强烈的反对，对媒体和公众的想象力也产生了巨大的影响。Butinfactweare________________________________cloneextinctanimals.但事实上，要想克隆绝种动物，我们还有很长的路程要走。Unfortunately,______________________,thisiseitherimpossibleorunsuitable.不幸的是，据我们现在所知这是不可能的，也是不合适的。Cloningplantsis______________(简单的)whilecloninganimalsisvery__________(复杂的)Dolly’sdeath,likeherbirth,___________________(一定干某事)raiseworries.________________(不时，偶尔)peoplesuggestthatextinctanimalslikedinosaurs,canpossibly______________________________________(复活)throughcloning.III同义句转换1.Atthebeginning,hewasagainstmyproposal.However,intheend,hechangedhismind.Atfirsthehesitatedaboutmysuggestion,butheagreed.2.Latertheylearntthatanearthquakehadtakenplaceinthatarea.Thenthattheareahadbeenhitbyanearthquake.3.Althoughhewasnotstrong,hejoinedinthework.weakness,hetookpartinthework.4.Wearestillfarfrombeingabletocloneextinctanimals.Wearestillfrombeingabletocloneextinctanimals.5.Theydon‘tknowifthenewpolicyisintheirfavour.Theythisnewpolicycanbringbenefittothem.IV.单选1.Cloninghasalwaysbeenwithusandishereto____.A.stayB.keepC.takeD.happen2.Thefactis____thesearebothexamplesofnaturalclones.AwhichBthatCwhatDbecause3.Manyattemptstoclonemammalsfailed,butatlastthedeterminationandpatienceofthescientists____in1996withabreakthrough–thecloningofDollythesheep.AkickedoffB.tookoffCpickedupDpaidoff4.Howeverscientistsstillwonder____cloningwillhelporharmusand____itisleadingus.A.that,whichBif,whichCif,whereDwhether,where5.ThepopularityoffilmssuchasJurassicPark____ascientistclonesseveralkindsofextinctdinosaursproveshowtheideastruckamixtureoffearandexcitementintopeople’shearts.A.whichB.thatC.whatD.inwhich6.Thisis_______thecloningofmammalsisstillanewscienceanditsstoryonlybeganseriouslyinthe1950sasthisshowsAthatBwhatCbecauseDfor7.Alleffortsofcloningananimalwillbe____ifthereisnotenoughdiversityinthegrouptoovercomeillnesses.AinsightBinorderCinanattemptDinvain8.Sothechancesofdinosaursever_____totheearthismerelyadreamA.arriveB.leavingC.comingD.returningofthemarestrongcandidates,onlyonewillbechosenforthepost.A．Since B．WhileC．If D．As10.—Itisreportedthatthereis________bigbreakthroughinthecancertreatment.—Ifonlymysoncouldbebroughtbackto________life!A．a；不填 B．不填；aC．the；the D．a；theyourhelp,theylearnedtoaccepttheirstepmotherintime.A．Dueto B．ThankstoC．Oweto D．Becausecomes________freebookswillbegivento________comefirstinthisbookfair.A．which;nomatterwhoB．that;anyonewhoC．which;whoeverD．that;thosewhoallknowthefact________Chinahasahistoryofoverfivethousandyears.A．that B．HowC．which D．Whymothermadeapromise________Ipassedtheexamination,shewouldbuymeanMP4.A．that B．thatifC．ifthat D．Whetherwas________tolearnthenewsthathewasrejectedbythecommittee.A．castdown B．castoffC．castabout D．castawayV．根据课文内容完成下面语法填空，注意单词拼写和词语用法：Cloningisawayof_____1_____(make)anexactcopyofanotheranimalorplant.Cloninghastwo___2____(主要的)uses.Firstly,gardenersuseittoproduceplants.Secondly,itis____3_____(value)formedicalresearchonanimals.Cloningplantsisstraightforwardbutthecloningofanimalsismore____4______(复杂的).Theprocedureisdifficultto____5_____(开展).In1996,scientistssucceededin___6_____(clone)Dollythesheep.ThencamethedisturbingnewsthatDollywasill._____7______Dollylivedforsixyears,Dolly’sappearanceraisedastormof_____8_____(object).Governmentbecamenervousandmany______9______(禁止)researchintohumancloning.Scientistsstill____10______whethercloningwillhelporharmusandwhereitisleadingus.VI．信息匹配（共5小题；每小题2分，满分10分）阅读下面六款手机的介绍，选出符合各人需求的最佳款式。FeaturedphonesA.Nokia-6010Price:＄ Colordisplay:YesWirelessInternetready:YesDigitalcamera:No 2-waytextmessaging:YesTalktime:Upto330minutesStandbytime:Upto240hours Weight:ounces Dimensions:”×”×”Games:Backgammon,Bowling,Airglide,andSkydiverplusdownloadableJavagamesB.Motorola-C650(Cameraphone)Price:＄ Colordisplay:Yes WirelessInternetready:YesDigitalcamera:Yes 2-waytextmessaging:Yes Talktime:Upto210minutesStandbytime:Upto215hours Weight:ounces Games:DownloadablegamesC.Samsung-V1660onSprintPCSPrice:Free Colordisplay:Yes WirelessInternetready:Yes2-waytextmessaging:Yes Talktime:Upto204minutes Standbytime:Upto168hoursWeight:ounces Memorylocations:200entryphonebookD.Motorola-SLVR-L7Price:＄ Colordisplay:Yes WirelessInternetready:YesDigitalcamera:Yes 2-waytextmessaging:Yes Talktime:Upto450minutesStandbytime:Upto345hours Weight:ounces Dimensions:”×”×”Games:Enjoypre-loadedJ2MEgamesordownloadablegamesE.Nokia-8010Price:＄ Colordisplay:Yes WirelessInternetready:YesDigitalcamera:No 2-waytextmessaging:Yes Talktime:Upto330minutesStandbytime:Upto240hours Weight:ounces Dimensions:”×”×”Games:DownloadablegamesF.Kyocera-SE47slideronvenisonwirelessPrice:＄ Colordisplay:Yes WirelessInternetready:YesDigitalcamera:No 2-waytextmessaging:Yes Talktime:Upto210minutesStandbytime:Upto100hours Weight:ouncesMemorylocations:200entryphonebook阅读下面信息介绍，并按照要求匹配信息。首先，请阅读下列信息：61.Susanisatamiddleschool.Herparentswanttobuyheracheapercellphonewithoutgamesinstalled.62.Mikeintendstobuyaphonewithlongertalktimeandstandbytimeanditmustnotbeexpensive.63.Janeisatcollege.Shewouldliketobuyaphonewhichcanslidethefaceuptomakeacall,andslideitdownwhenyou’redoneandithastobelight.64.Georgewouldliketohaveacheaperphonewithdigitalcamera.65.TomonlybuysNokia.Helostoneandhewantstobuyanotherwhichissmaller.61.Susan A.Nokia-601062.Mike B.Motorola-C650(Cameraphone)63.Jane C.Samsung-V1660onSprintPCS64.George D.Motorala-SLVR-L765.Tom E.Nokia-8010F.Kyocera-SE47slideronvenisonwirelessVII．阅读表达Whenitcomestofood,thereisnoshortageofquestionsabouthowtogetthemostnutrientsoutofthefoodweeat.Nowadays,manyquestionsariseasweconsidertheeffectofnewtechnologyonthequalityofourfood.Readontofindouthowtechnologyisaffectingwhatyoueat.Ismicrowavingfoodagoodwaytoheatupfood?Studiessay“No”.Someimportantnutrientsinvegetablescanbedestroyedwhenwemicrowavefood.Broccoli(花椰菜),whenmicrowaved,loses97percentofitscancer-protectingantioxidants(抗氧化剂)comparedtosteamedbroccoli,whichloses11percent.Freezingisawayofmaintainingwaterlevelsandtemporarilystoppingthegrowthofmicroorganismsandbacteria.Ingeneral,freezingfooddoesn’tlosenutrientsifyoufreezethefoodwhenitisatpeakquality.Itisonlywhenfoodisstoredandsitsforalongperiodoftimethatitstartstolosenutrients,especiallyvitaminC.Ingeneral,whenyoudryafood,youtakethewaterout.Youdon’tnecessarilydestroythenutrients,althoughinfruits,certainvitaminscanbeeasilydestroyed.Thatiswhyfruitsaregenerallybetterfresh.Driedfoodsnearlycontainthesameamountofnutrientsasthatinfreshfoods,thoughyouendupeatingalotofdriedfoodsratherthanfreshfoods.Oneofthebiggestcomplaintsaboutorganicfoodsisthattheyaremoreexpensivethancommerciallygrownproduce.Sowhyspendmore?Whenyouaresavinginmoneynowoncommercialproduce,youwillsurelyloseinhealthlater.Manyscientificstudieshaveshownthenegativeeffectsofpesticides(杀虫剂)usedoncommercialcrops.Theprimaryreasonforbuyingorganicfoodsisthatyoucangethealthyfoodsthataren’tcoveredindangerouschemicals.1.Whatisthemainideaofthetext?(Nomorethan6words)2.Whyisusingmicrowavestoheatupfoodnotgood?(Nomorethan10words)3.Whatdoestheword“that”inParagraph4probablyreferto?(Nomorethan4words)