Unit2Cloning
课前素养锤炼过基础·晨读晚练过重难·解惑释疑测效果·素养提升
主题语境——人与社会之克隆技术【课前素养锤炼】Scienceisdevelopingsofastthatitisbeyondourimagination.Cloningisoneofthemostadvancedtechnologies.Isitgoodorbad?Differentpeoplehavedifferentopinions.Somepeopleareinfavourofcloningtechnology.Theythinkthetechnologyisofgreatbenefit.Firstly,itcanbeusedtoproducevaluabletissuesandorgans.Secondly,itcanhelpthosewhoareunabletohaveababybutwantababygeneticallyrelatedtothemselves.However，thereisnodoubtthatafewpeopleobjecttoit.Theybelievecloningshowsnorespectforhumanlife，andhumanlifewouldnolongerbeunique.Inmyopinion，althoughthetechniqueisbeneficialtomankindinmanyaspects，cloninghumanbeingswillbeatthecostoftheexistenceofmankinditself.
句式锤炼——Thereisnodoubtthat...1．_________________theexcellentsubwaysystemsinthesethreecitiesmakeyourtripveryconvenient.[2019·北京卷书面表达]毫无疑问，这三个城市出色的地铁系统将会使你的旅程非常方便。2．_________________theexchangingstudentprogramofferedbyyouisverymeaningful.毫无疑问，你们提供的交换生活动非常有意义。3．__________________________________________________.毫无疑问，那里的儿童急需照顾和帮助。ThereisnodoubtthatThereisnodoubtthatThereisnodoubtthatchildrentherearebadlyinneedofcareandhelp
过基础·晨读晚练
(一)分类识记单词——用时少·功效高识记单词写对Ⅰ.知其意□1.twin□2.straightforward□3.carrier□4.arbitrary□5.fate□6.medium□7.hatch□8.compulsory□9.opera□10.loaf□11.flour□12.initial□13.attain□14.feather□15.commercial□16.complicated□17.procedure□18.cast□19.adore□20.vain□21.identicaln.双胞胎之一adj.成对的；adj.简单的；直接的；n.携带者；搬运工；adj.任意的n.命运；天命n.媒介；手段；工具vt.&vi.孵出；孵卵；孵化adj.必须做的；义务的；n.歌剧；歌剧团；歌剧院n.一条(面包)n.面粉adj.最初的；开始的vt.获得；到达n.羽毛adj.商业的；贸易的adj.复杂的；难懂的n.程序；步骤；手续vt.扔；投；掷vt.崇拜；爱慕；喜爱adj.虚荣的；自负的；徒劳的adj.同一的；一模一样的
Ⅱ.写其形1．________adj.精确的；准确的2．________vt.着手；从事；承担3．________vt.禁止；不准4．________vt.欠(账、钱、人情等)；归功于……5．________adv.立刻；不久6．________vt.&vi.打；撞击；罢工n.罢工7．________adj.不能的；不会的8.________adj.道德(上)的；伦理的exactundertakeforbidoweshortlystrikeunablemoral
核心单词练通1.[2018·江苏卷]Theeconomic________(影响)oftheartsisoftenoverlookedandbadlyjudged.2．[2019·江苏卷]Scientistshave________(获得)moreevidencethatplasticisfindingitswayintothehumanbody.3．Withmedical___________(突破)，peoplearelivingahealthierandlongerlife.4．Asiswellknowntoall,thereare________(总共)sevencontinentsintheworld.5．Arealmodernizedcountrywillbeawelldevelopedcountrynot________(仅仅)incarsbutineveryaspect,Ibelieve.impactobtainedbreakthroughaltogethermerely
6．Ourschoolisanonsmokingschool.Sosmoking________(forbid)here.7．Butjustasacoinhastwosides,Internethasitsown________(drawback)whichshouldnotbeneglected.8．SoIhavenochoicebut________(bother)youtocorrectmymistakesinthematerialIattachtotheletter.isforbiddendrawbackstobother
拓展单词用活记全记牢1.________vi.不同；相异→________adj.不同的→________n．不同；差异2．________vi.反对；不赞成→________n．不赞成；反对；异议→________adj.真实的；客观的；无偏见的3．________n．假定；设想→________vt.假定；设想4．________vt.&vi.积累；聚积→__________n．积累；增加5．________adj.合情理的；讲道理的；公道的→________n．原因；道理differdifferentdifferenceobjectobjectionobjectiveassumptionassumeaccumulateaccumulationreasonablereason
6．________n．规则；规章；法规→________vt.调节；管理7．________n．受人喜爱；流行→________adj.流行的；通俗的；受欢迎的8．________vi.退休；离开→________n．退休；引退9．________n．改正；修正；纠正→________vt.改正；纠正10．________vt.装饰；布置→________n．装饰regulationregulatepopularitypopularretireretirementcorrectioncorrectdecoratedecoration
用准用活1.[2020·全国卷Ⅱ]The________(popular)oftheseplatformsisspreadingglobally.2．Heradvicesounds________(reason)andweshouldtakeitintoconsideration.3．Thepurposeofeducationisnotonlythe_________ofknowledge.Anditalsomeans_________intelligenceaswellasabilities.(accumulate)4．Fromtheappearance，wecannottellthe________betweenthetwins，thoughtheyalwayshavesome________ideas.Andasforthisphenomenon,ideas________amongmanypeople.(differ)popularityreasonableaccumulationaccumulatingdifferencesdifferentdiffer
5．Greydecidedtomovetothecountrysideandhismothermadeno________toit，whilehisfather________toit.(object)6．Don't________thatyouareaprincessandstoplivingin________anymore.(assume)7．He________fromthepostasamanager.Afterhis________，hesettleddowninaremotevillage.(retire)objectionobjectedassumeassumptionsretiredretirement
(二)语境记忆短语——不枯燥·兴趣高记全记牢1.________________得到好结果；取得成功；偿清2．________________沮丧；不愉快3．________________赞成；支持4．________________一定或注定(做)……5．________________使……刻骨铭心6．________________不时；偶尔7．________________使复生；使复活8．________________白费力气；枉费心机9．________________状况很好(坏)；情况很好(坏)10．________________对……有很大影响payoffcastdowninfavourof(be)boundto(do)．..strike...intoone'sheartfromtimetotimebringbacktolifeinvainingood/poorconditionhaveagreatimpacton
用准用活1．SusanmovedtoNewYorkfiveyearsago,butshestillvisitsus________________.2．Inmakingscientificexperiments,weshouldnotbe___________bytemporarysetbacks.3．Inancienttimes，peoplebelievedthattheycouldbe___________afterdeath.4．Theenvironmentaldisaster_________occurunlesswechangethewaywelive.5．Someparentsare__________sendingchildrentoaboardingschoolbecauseithelpschildrentodevelopindependenceandinterpersonalcommunicationability.fromtimetotimecastdownbroughtbacktolifeisboundtoinfavourof
[会积累 联想拓展]1．表示“反对；拒绝”的词荟萃①againstprep.反对②opposev.反对③objectvi.反对④disagreevi.不同意⑤rejectvt.拒绝⑥refusev.拒绝
2．“in＋名词＋of”短语接龙①infavourof赞成；支持②insearchof寻找③inviewof鉴于；由于④inmemoryof为了纪念⑤inhonourof为了纪念⑥intermsof就……而言
3．“in＋名词”短语一览①invain白费力气；枉费心机②inrelief如释重负地③inshort总之；简言之④introuble陷入麻烦⑤inneed在困难中；急需⑥indanger在危险中
(三)仿写用活句式——造佳句·表达高句式背诵句型1then位于句首时句子用全部倒装ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.接着传来了多莉病重的坏消息。句式仿写1.然后传来了令人兴奋的消息，法国队赢得了世界杯。________________________FrenchfootballteamwontheWorldCup.Thencametheexcitingnewsthat
句式背诵句型2Theadvantageisthat…优点是……Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie.其优点是如果发生某种新的疾病，这类动物中的一些可能会死掉。句式仿写2.骑自行车上班的优势是我们可以过一种低碳生活。________________________________wecanlivealowcarbonlife.Theadvantageofcyclingtoworkisthat
句式背诵句型3“主语＋be＋adj.＋todo”句式，不定式用主动形式表示被动意义。Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain，newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.尽管目前克隆研究所需的人类卵细胞和胚胎很难获得，报纸报道说邪恶的领导人希望通过克隆自己来实现他们的野心。句式仿写3.英语中有大量绚烂而华丽但可能很难懂的表达。Englishhasahugenumberofcolourfulandsplendidexpressionswhich________________________________.maybedifficulttounderstand
过重难·解惑释疑
版块一高频单词互动区1．differvi.不同；相异先练会——单句语法填空①[2020·浙江卷7月]Hisfriendsteasedhimaboutbabysittinghissisterandhisinterestswerefar________(differ)frommine.②[2020·浙江卷7月]Onlyasharpreductioninthenumberofcarsontheroadwillmakeameaningful________(differ)．再写美——一句多译[2019·江苏卷满分作文]至于穿什么衣服，学生们有不同的看法。③Astowhatclothestowear,students________________________.(different)④Astowhatclothestowear,________________________.(differ)differentdifferenceholddifferentopinionsstudents'opinionsdiffer
(1)differin在……方面不同differfrom与……不同(2)differencen.不同之处makeadifference起作用；有影响(3)differentadj.不同的bedifferentfrom与……不同
佳句背诵ThereisnodenyingthatcustomsdifferindifferentcountriesandthoseofChinaoftenreflectChinesemoralvaluesaboutnatureandpeople.不可否认不同国家的风俗习惯不尽相同，中国的风俗习惯往往反映了中国人对自然和人的道德价值观。
2.undertakevt.(undertook；undertaken)着手；从事；承担；承诺；保证先练会——单句语法填空①Theproject________(undertake)bytheyoungengineeronhisownturnedouttobeverysuccessful.②Johnundertook________(look)afterthechildrenwhilehiswifecouldgotothefitclubwithtwoofherfriends.再写美——微写作③[2017·北京卷书面表达]有收集到的材料，那些在计算机方面有天赋的人承担了制作视频的任务。Withallthematerialscollected,thosewhoaretalentedincomputers________________makingthevideo.undertakentolookundertookthetaskof
undertakeatask承担任务undertaketodosth.同意、答应或着手做某事undertakethatclause保证……
佳句背诵Wearesupposedtoundertaketheresponsibilitytoleadalowcarbonlifestyle，whichisofgreatsignificance.我们应该承担起过低碳生活的责任，这是非常重要的。【名师指津】undertake过去式；过去分词分别为：undertook；undertaken
3.objectvi.反对；不赞成n．物体；目标先练会——单句语法填空/猜测加黑词的含义①Amajorityofstudentsobjectedto___________(arrange)forextralessonsduringholidaysandweekends.②[2020·新高考山东卷]Theobjectiveofmostspeechesistobenefittheaudience.________________再写美——一句多译我反对早起的原因是学生需要足够的时间好好休息。③Thereason______________________________studentsneedenoughtimetohaveagoodrest.④Studentsneedenoughtimetohaveagoodrest.That's________________________tooearly.beingarrangedn.目标whyIobjecttogettinguptooearlyisthatwhyIamopposedtogettingup
(1)objectto反对；不赞成(2)objectionn.反对；异议；不赞成raiseanobjectiontosth.对某事提出异议(3)objectiveadj.客观的；无偏见的；真实的；宾格的
佳句背诵Hehasastrongobjectiontosmokinginpublicplaces，especiallywithfemalespresent.他强烈反对在公共场所吸烟，尤其是有女性在场的时候。【名师指津】objectto，lookforwardto，beaccustomedto，leadto，contributeto，stickto等动词短语中的to为介词，后跟v.ing作宾语。
4.forbidvt.(forbade/forbad；forbidden)禁止；不准先练会——单句语法填空①Itishightimethatwe______________(forbid)settingofffireworksinurbanareas.②Inordertoreducewhitepollution,thegovernmentissupposedtoforbiddencitizens_____(use)plasticbags.再写美——完成句子/句式升级③We_______________________(禁止外出)，sowehadtostayathomeaimlessly.→_____________________，wehadtostayathomeaimlessly.(分词短语作状语)forbade/shouldforbidtousewereforbiddenfromgoingoutForbiddenfromgoingout
佳句背诵Onenteringtheartgallery,thewritersawanoticewhichforbadepeopletotouchtheexhibitsbecausetheyweredangerous.进入美术馆时，作者看到一张禁止人们触摸展品的告示，因为展品有危险。
5.owevt.欠(账、钱、人情等)；归功于……；应感谢先练会——单句语法填空①ImustsayIowealltheachievements___theencouragementandhelpfrommycolleaguesandfriends.②Whereverwearetoday,weowe__toourparentswhohavegivenandtaughtussomuch.再写美——词汇/句式升级③Thankstohisoptimismandperseverance,hewasadmittedintoBeijingUniversity.→____________________________________hewasadmittedintoBeijingUniversity.(强调句型)toitItwasowingtohisoptimismandperseverancethat
(1)owesb.anapology该向某人道歉owesb.sth.＝owesth.tosb.欠某人某物(2)owe...to...把……归功于……oweittosb.that...多亏某人……(3)owingto因为；由于佳句背诵OnlywhenmyfriendtoldmethetruthdidIknowIhadmisunderstoodyou,soIthinkIoweyouasincereapology.只有当我的朋友告诉我真相时，我才知道我误解了你，所以我想我应该向你真诚道歉。
6.strikevt.&vi.(struck；struck)打；撞击；罢工；突然袭击；(钟)报时；划(火柴)；忽然想起n．罢工一词多义——写出下列句子中strike的词性和词义①Abigearthquakestruckthecitylastyear，killinghundredsofpeople.________________②Itstruckmethatplayingagainsttheotherteamwasagreatlearningmomentforallthegirlsontheteam.____________③Itisbynomeansclearwhatthepresidentcandotoendthestrike._____④Igotupearlythismorningbeforetheclockstruckfive.__________⑤JustbeforeSeptember,Millerwasstruckbyacarandlosthisrightarm.______________vt.突然袭击vt.忽然想起n.罢工vt.(钟)报时vt.撞击
(1)bestruckwith/by为……所袭击(感动)Itstrikessb.that...某人突然想到……(2)strike...intoone'sheart使……刻骨铭心(3)beonstrike在罢工goonstrike举行罢工
佳句背诵Meetingmydearteachersandfellowstudentsaftersomanyyearswasindeedawarmoccasion，oneI'dstrikeintomyheartforever.这么多年以后遇到我亲爱的老师和同学真的是一个温暖的时刻，这一刻让我刻骨铭心。
刷题强训 精题细作维度1词性转换用所给词的正确形式填空，注意特殊词形变换1．[2020·全国卷Ⅲ]Withtheyoung________(able)toaffordtoleavehomeandtheoldatriskofisolation(孤独),morefamiliesarechoosingtolivetogether.2．[2020·全国卷Ⅲ]Sometimes,becauseahousewarmingpartyhappens________(short)afterapersonmovesintotheirnewhome,peoplemaybeaskedtohelpunpackboxes.3．[2019·天津卷]IeatwhatIconsidera________(fair)healthydiet.unableshortlyfairly
4．WhilewatchingTV,childrendonot________(mere)absorbwordsandimages.5．Toavoidembarrassment,you'dbetterlearnaboutChinesetablemanners,whichare________(differ)fromyours.6．Youmusttakeall________(reason)stepstoensuretheinformationthatyouprovideiscorrect.merelydifferentreasonable
维度2动词形式变化用所给动词的正确形式填空，注意不规则动词的形式变化1．________(strike)byyourtalentintheroboticcompetition,I'dliketoinviteyoutojoinus.2．Ourparentssendustoschoolsoastoenableus________(obtain)knowledgeandachievegreatthingsinthefuture.3．He__________(retire)fromthecompanybeforeheteamedupwiththecompany.Strucktoobtainhadretired
维度3固定用法和搭配在空白处填入1个适当的词或括号内单词的正确形式1．Ourstrengthisfrommanysources,butmostofall,weoweoursuccess________thecreativityofourpeople.2．ThenewclothesintheshoparesobeautifulthatAnnacan'tresist________(take)acloserlookatthem.3．Onenteringtheartgallery,thewritersawanoticewhichforbadepeople________(touch)theexhibitsbecausetheyweredangerous.4．Whatupsethimmostwasthatnobodyhadbothered________(tell)himaboutthechangedtimetable.totakingtotouchtelling/totell
版块二短语句型精研区1．payoff得到好结果；取得成功；偿清先练会——用pay短语填空①I'dalsoliketoknowhowmuchIhaveto________thecourseandwhetheraccommodationisincluded.②[2018·全国卷Ⅰ满分作文]Therearethreeaspectsthatyouaresupposedto________________.再写美——微写作③[2020·全国卷Ⅱ满分作文]虽然我们的衣服都被汗水湿透了，但我们一点也不介意，因为努力得到了回报。Althoughourclothesweresoakedwithsweat,wedidn'tminditatall________________________.payforpayattentiontobecauseoureffortspaidoff
payback偿还(欠款)；报复；回报payforsth.付某物的钱；为某事物付出代价payavisitto参观；拜访payattentionto注意；留心佳句背诵AsfarasIknow,whatmadehimhappywasthatafteralltheseyearsheatlastpaidoffallhisdebts.据我所知，使他高兴的是几年之后他终于还清了所有的债务。
2.ingood/poorcondition状况很好(坏)；情况很好(坏)先练会——单句语法填空/完成句子①Mygrandmothertakesexerciseeveryday，andsheis___goodconditionnow.②[2020·全国卷Ⅲ]It'stheoffsettrainingandliving________(condition)thatareraisingconcerns.再写美——微写作③[2018·江苏卷满分作文]只要我们恰当使用这些排名(ratings)，它们在很多方面对我们是有利的。___________________theseratingsproperly,theywillbenefitusinmanyways.inconditionsOnconditionthatweuse
outofcondition健康状况欠佳onthiscondition在此条件下onnocondition一点也不；决不(放在句首时，主句用部分倒装语序)onconditionthat...只要；如果佳句背诵Youshouldtellhimwhathashappenedonnocondition.＝Onnoconditionshouldyoutellhimwhathashappened.你无论如何也不能告诉他所发生的事。
3.句型公式：Theadvantageisthat...“优势是……”，that引导表语从句(教材P15)Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其优点是如果发生某种新的疾病，这类动物中的一些可能会死掉，但是另外一些却能存活下来，并且把这种免疫力传给下一代。先练会——单句语法填空/完成句子①Thedrawbackofthepopularityofcarsis____itbringsaboutsomuchairpollution.②[2018·全国卷Ⅰ]Butthegoodnewsis________there'rereallyonlythreekindsofdecisionsyouneedtomakeaboutcolorinyourhome.③Thechanceis________onesmokerinfourwilldieoflungcancer.thatthatthat
再写美——微写作④在你所就读的大学里住宿的优势在于如果你有问题可以得到帮助。________________________________________youcangetsupportifyouhaveaproblem.Theadvantageofusingyouruniversityaccommodationisthat
Theadvantage/strengthof...isthat...……的优势是……Thedisadvantage/drawbackof...isthat...……的缺点是……Theproblemof...isthat...……的问题是……Thechanceisthat...有可能……
佳句背诵Theadvantageofclimbingthehillisthatitcanbuildupourstrengthandshapeourcharacters.[2017·浙江卷书面表达]爬山的好处是它可以增强我们的力量，塑造我们的性格。
刷题强训 精题细作维度1固定搭配和句式在空白处填入1个适当的单词或括号内单词的正确形式1．Theadvantageofsmilingis____itcannotonlymakeushappy，butalsopleaseothers.2．Wecanbuildaharmonioussociety____conditionthateveryonebehaveshimself.3．Asaproverbgoes,wherethereisawill,thereisaway.Oureffortswillpay____soonerorlater.4．Thegoodnewsthatwehavemade___breakthroughinspaceexplorationcheersusup.5．Don'tletyourselfbecast_____byasmallfailureintheexperiment.thatonoffadown
维度2易错误用(改正下列语段中的错误，每句最多两处错误)1．AgoodideastrucktomethatIcouldgototheshopIregularvisittobuyhimapresent.________________________________________________________2．Makeacomplaintisquiteasimpleprocedure,butanycomplaintagainstisinthevain.________________________________________________________3．Comparingwiththeoldone,thenewbuildingisinagoodcondition.________________________________________________________去掉struck后的to；regular→regularlyMake→Making;去掉vain前的theComparing→Compared;去掉good前的a
维度3完成句子/句型转换1．有些国家很富裕，而另一些却极其贫穷。Somecountriesarerich,______________________.2．处于困境时千万不要丧失信心。(倒装句；condition)___________________________whenyouareintrouble.3．Theadvantageofplanningliesinthatittellsusindetailhowwedowhatwewanttodo.→________________________ittellsusindetailhowwedowhatwewanttodo.(表语从句)whileothersareextremelypoorOnnoconditionshouldyouloseheartTheadvantageofplanningisthat
4．Hiseffortstoraisemoneyforhisprogramfailedbecausenooneshowedanyintentiontotakeacentoutoftheirpockets.→Hiseffortstoraisemoneyforhisprogramwere_______becausenooneshowedanyintentiontotakeacentoutoftheirpockets.invain
测效果·素养提升
提能一、阅读理解障碍词Ⅰ.生词僻义1．[2020·江苏卷阅读D]Whatwastheauthor'sinitialpurposeofcollectingnewspaperarticles?________________2．[2020·天津卷阅读C]Let'ssayyouareattheairport,andthelittleboyontheseatnexttoyouishumming(哼唱)ashortcommercialsong.________________3．[2019·全国卷Ⅰ阅读C]Theresearcherssaythatthekeyboardshouldbeprettystraightforwardtocommercializeandismostlymadeofinexpensive,plasticlikeparts.________________adj.最初的；开始的adj.商业的adj.简单的
Ⅱ.熟词生义1．[2020·新高考山东卷]Inthe18thand19thcenturies，wealthypeopletravelledandcollectedplants,historicalobjectsandworksofart.________________2．[2020·全国卷Ⅰ阅读C]Racewalkersareconditionedathletes.____________3．Musictalentsfrommanydifferentcountrieswerecasttoplayinthefilm.________n.物体adj.受过训练的vt.挑选
Ⅲ.一词多义——根据语境选出bother的含义A．vt.打扰B．vt.使烦恼，使苦恼C．n.烦扰；令人烦恼的事或人1．Idoneedyourvaluablesuggestions，hopingitwon'tbotheryoumuch.________2．Idon'twanttoputhimtoanybother，soItrydoingitbymyself.________3．Youneedn'tbotheryourselfwithsmallthings.________ACB
提能二、微语法填空短文中黑体部分为本单元核心词汇和重点句式，请按照要求填好短文，并背诵体会黑体部分的用法。Thereisnodoubtthatthewideuseofthecomputerhasbroughtusmore1.___________(convenient)inourlives.However，astheoldsayinggoes,“Everycoinhastwosides.”Thedisadvantageis2.________anumberofmiddleschoolstudentsareaddictedto3.________(play)computergames.Itisharmfulforboththeirmentalandphysicalhealth.TakeTomforexample：conveniencethatplaying
Tomaddictedhimselftocomputergamesandcouldn'tconcernatehisattentiononhisstudies.Thoughhisparentsobjected4.________himandtriedtoforbidhim5.________(stop)playingcomputergames,butinvain.Worsestill,hewas6.________badconditionandoftenfellill,7.________(make)hisparentsveryworried.Luckily,Tomrealizeditwaswrongofhim8.________(cast)hisparentsdownanddeterminedtobedevotedtohisstudyandbringhimselfbacktolife.Hearingthis,hisparentsweremorethandelightedanddidsomethinginfavourofhischange.Theydidbelievethattheirsonwasbound9.________(succeed)aslongasheputhisheartintostudy.Finally,Tom'shardworkpaid10.________.totostopinmakingtocasttosucceedoff
提能三、话题与高考写作最近你班就是否发展克隆技术进行了讨论。请按以下写作要点写一篇短文，要点如下：①支持：克隆技术有益人类；②反对：引起伦理问题；③你的观点：……(一)根据提示利用本单元所学知识补全短文(注意过渡词汇：however,inaddition)Therehasbeenaheateddiscussionaboutwhethercloningtechniqueshouldbedeveloped.Opinions①_______________________________(人与人观点分歧很大)．differgreatlyfrompersontoperson
Someareforitsdevelopment.❶Theybelievethat②________________________(这一定会让我们受益).❷Largequantitiesofcommercialfoodcanbeproducedtomeetpeople'sneeds，whichisoneoftheadvantagesofcloning.Inaddition，wecanalsoclonehumanbodyorgansformedicaluse.Onthecontrary，③____________________(另外一些人强烈反对)．Theyfeeldepressedtofindthatitcouldraiseastormofmoralquestions.However,inmyopinion，④____________________________________________(只要所有人正确利用克隆技术，克隆会取得成功)．itwillbeboundtobenefitusothersstronglyobjecttoitcloningwillpayoffaslongasallundertaketouseitproperly
(二)按要求升级词汇和句式1．用本单元所学词汇升级加波浪线词汇(1)for→________(2)depressed→________2．按要求升级句式(1)用holdthebelief同位语从句升级句❶________________________________________________________(2)用表语从句升级句❷________________________________________________________largequantitiesofcommercialfoodcanbeproducedtomeetpeople'sneeds.infavourofcastdownTheyholdthebeliefthatitwillbeboundtobenefitus.Oneoftheadvantagesofcloningisthat
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