2023年版新一线高考英语人教版一轮复习教学案：第1部分选修8Unit2Cloning含答案

Unit2 Cloning[单词 拼写应用]核心单词1．altogether adv.总共；完全地2．forbid vt.制止；不准3．obtain vt.获得；赢得owe vt.欠(账、钱、人情等)；归功于……shortly adv.马上；不久bother vt.打搅vi.操劳n．烦扰7．strike vt.&vi.打；撞击；罢工n．罢工8．drawback n．缺点；不利条件9．undertakevt.着手；从事；担当10．breakthrough n．突破retire vi.退休；离开resist vt.抵抗；对抗[语境运用] 用所给词的适当形式填空。Wearesupposedto_undertake(undertake)theresponsibilitytoleadalow-carbonlifestyle，whichisofgreatsignificance.Nowadays，energycanbe_obtained(obtain)throughvarioussourcessuchasoil，coal，naturalgas，solarheat，thewindandoceantides.Ourschoolisanon-smokingschool.Sosmokingis_forbidden(forbid)here.HadIrealizedyouwerebusy，Iwouldn”thave_bothered(bother)youwithmyquestions.Butjustasacoinhastwosides，Internethasitsowndrawbacks(drawback)，whichshouldnotbeneglected.Having_retired(retire)frombusiness，henowoccupieshimselfwithhisgarden.拓展单词differ vi.不同；相异→different adj.不同的→differencen．差异；不同complicate vt.使简单化→complicated adj.简单的难懂的→complication n．复杂correct adj.正确的v．改正→correction n．改正；订正；修正4．objectvi.反对；不赞成→objection n．不赞成；反对；异议5．accumulate vt.&vi.积存；聚积→accumulation n．积存；增加6．assumevt.假定；设想→assumption n．假定；设想popularadj.流行的；通俗的；受欢送的→popularity n．受人宠爱；流行decorate v．装饰；装修→decoration n．装饰；装修reasonn．缘由；道理→reasonable adj.合情理的；讲道理的；公正的exact adj.准确的；准确的→exactly adv.准确地；准确地[语境运用] 用所给词的适当形式填空。Thepurposeofeducationisnotonlytheaccumulationofknowledge.Anditalsomeansaccumulatingintelligenceaswellasabilities.(accumulate)Fromtheappearance，wecannottellthedifferencesbetweenthetwins，thoughtheyalwayshavesomedifferentideas.Andasforthisphenomenon，ideasdifferamongmanypeople.(differ)Greydecidedtomovetothecountrysideandhismothermadenoobjectiontoit，whilehisfatherobjectedtoit.(object)Don”tassumethatyouareaprincessandstoplivinginassumptionsanymore.(assume)Weneedtoknowtheexacttimetheincidentoccurred.Soyou”dbetterdescribethedetailsexactly．(exact)TheydecoratedtheroomwithbeautifulChristmasdecorations．(decorate)阅读词汇straightforward adj.简洁的；直接的；坦率的twin n．双胞胎之一；孪生儿之一adj.成对的；成双的cast vt.扔；投；掷4．procedure n．程序；步骤；手续5．medium n．媒介；手段；工具compulsory adj.必需做的；义务的；强迫的；强制的adorevt.崇拜；倾慕；宠爱8．opera n．歌剧；歌剧团；歌剧院9．moral adj.道德(上)的；伦理的10．initialadj.最初的；开头的的；自负的；徒劳的拓展联想“动词＋副词”构成的合成名词①drawback缺点②breakdown 崩溃；故障③farewell 告辞④feedback 反响⑤setup 打算；组织⑥breakup 分手；中断表示“反对；拒绝”的词荟萃①against prep.反对②oppose v．反对③object vi.反对④disagree vi.不同意⑤reject vt.拒绝⑥refuse v．拒绝resist形近词集锦①resistv．抵抗②insistv．坚持③assistv．帮助④assistantn．助手⑤consistvi.由……组成⑥consistentadj.始终如一的熟词生义你知道下面句子中黑体词的汉语意思吗？1．(2023·全国卷Ⅰ)WhenIarrived,Isawa2to3weekoldowl.Ithadalreadybeenplacedinacarrierforsafety.临时庇护处；简易的窝2．(2023·天津卷)Thiscombinationofhealingmyselfandhealingtheworldstruckmeastheperfectsolution.让人觉得Chinaistheonlynuclearstatetopubliclyundertakenottobethefirsttousenuclearweaponsortousenuclearweaponsagainstnon-nuclearweaponstates.承诺；同意[短语 多维应用]cast_down使无望；使懊丧2．in_favour_of 支持高3bring_back_to_life 使复生频使复活短4．(be)_bound_to_(do) 肯定或语注定(做)in_good/poor_condition 况很好(坏)；状况很好(坏)object_to反对

[语境运用] 短语的适当形式填空。Areyou①in_favour_ofcloninghumanbeings?Especiallywhenyourare_bound_towantto④bringyourself⑤back_to_life．Don”tworry.Humancloningtechnologydoesn”t⑥castyou⑦down.[语境运用] 选用左边短语的适当形pay_off 得到好结果；取得式填空。成功；偿清 Onlyifyoudon”t⑧object_tocloning高in_vain 白费力气；枉费心humanbeingscanwhatyoudofor频机 yourhealth⑨pays_ofThesuccessful短from_time_to_time 不时；organs”cloningcontributestothe语间或10．strike_...into_one”s_heart使……刻骨铭心

patients”recovery.Ibelieveitwill⑩striketheadvancedmedicaltechnology 1.“in＋名词＋of” ⑤inhonourof 为 ②inrelief 如释重负地拓短语全接触展①infavourof赞成；联支持想②insearchof 查找③inviewof

了纪念⑥intermsof就……而言”短语一览

③inshort 之④introuble 陷入麻烦⑤inneed 急需由于④inmemoryof 了纪念

①invain白费力气；⑥indanger 枉费心机[句式 构造仿写]教材原句背诵 句式仿写应用然后传来了令人兴奋的消息，法完全倒装。ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.“主语＋be＋adj.＋todo”句式不定式用主动形式表示被动意义。Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain，newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.Theadvantageisthat...其优点是……。Theadvantageisthatifthereisanew

国队赢得了世界杯。Then_came_the_exciting_newsthatFrenchfootballteamwontheWorldCup.很难懂的表达。Englishhasahugenumberofcolourfulandsplendidexpressionswhichmay_be_difficult_to_understand.过一种低碳生活。illnesssomeoftheseanimalsmaydie，but The_advantage_of_cycling_to_worotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.

k_is_thatwecanlivealowcarbonlife.differvi.不同；相异(1)单句语法填空

4个考纲单词①Eventhoughwecompletelydifferfromeachotherincharacter，wearestillgreatfriends.②(2023·全国卷Ⅰ)Overthe years，therehave beenanumberof different(differ)techniquestohelpdesignersapproachthisimportantpoint.③As we communicate with foreigners，we should pay more attention to differences(difference)inourbodylanguage.(2)[链接写作]——完成句子我坚信假设每个人都努力一点，我们将起重大作用。I hold the firm belief that if everyone makes a little effort ，wecan make a big difference．先理解再牢记(1)differin在……方面不同differfrom 与……不同(2)difference n．不同之处makeadifference 起作用；有影响(3)different adj.不同的bedifferentfrom...in...在……方面与……不同(4)differently adv.不同地[佳句背诵] Thetwinbrothersarealikeinappearancebutdiffergreatlyincharacter.forbid 制止；不准(forbade，forbad；forbidden；forbidding)(1)单句语法填空/单句改错①Itishightimethatweforbadesetting(set)offfireworksinurbanareas.②Ithinkthemiddleschoolstudentsshouldbeforbiddento_use(use)smartphonesatschool.③Ithinkitnecessarytoforbidshopsandsupermarketsofferingfreeplasticshoppingbags.offeringfrom(2)[链接写作]——句式升级(一般表达)Wewereforbiddenfromgoingout，sowehadtostayathomeaimlessly.(高级表达)Forbidden_from_going_out，wehadtostayathomeaimlessly.(分词短语作状语)先理解再牢记forbidsb.sth.制止某人某事forbiddoingsth.制止做某事forbidsb.todosth. forbidsb.fromdoingsth.制止某人做某事[联想发散] 与forbid用法类似荟萃：①allow/permit/advisesb.todosth.②allow/permit/advisedoingsth.owevt.欠(账、钱、人情等)；归功于……；应感谢(1)单句语法填空①MyEnglishteacherissuchagreatsoul，towhomIowemanythanks.②IoweittoyouthatIhavemadegreatprogressinmyEnglish.(2)[链接写作]——句式升级(一般表达)Owingtoherassistance，wesucceededinstartingtheengine.(高级表达)It_was_owing_to_her_assistance_thatwesucceededinstartingtheengine.(强调句型)先理解再牢记(1)owesb.anapology该向某人赔礼owesb.sth.＝owesth.tosb.欠某人某物(2)owe...to...把……归功于……oweittosb.that...多亏某人……(3)owingto 由于；由于[佳句背诵] Ioweanapologytoyouforbeingunabletotravelwithyou.4.strikevt.&vi.打；撞击；罢工；攻击；报时；划(火柴)；突然想起n．罢工(1)写出以下句中strike的词性和词义①Abigearthquakestruckthecitylastyear，killingdozensofpeople.vt.突然攻击②AwonderfulideastruckmesuddenlywhenIwaswalkingonthestreet.vt.突然想起③Itisbynomeansclearwhatthepresidentcandotoendthestrike.④Igotupearlythismorningbeforetheclockstruckfive.(2)[链接写作]——句式升级

n.罢工vt.&_vi.(钟)报时(一般表达)BecausewewerestruckbythebeautyoftheWestLake，westoppedtoadmirethebeautifulscenery.(高级表达)Struck by_the_beauty_of_the_West_Lake，we stopped to admire beautifulscenery.(过去分词作状语)先理解再牢记bestruckwith/by为……所攻击(感动)Itstrikesmethat...我觉得……；我的印象是……sth.strikesb.某人突然想到……strike...intoone”sheart 使……刻骨铭心beonstrike 在罢工goonstrike 进展罢工2个核心短语payoff得到好结果；取得成功；偿清(1)单句语法填空①Whatmadehimhappywasthatafteralltheseyearsheatlastpaidoffallhisdebts.②(2023·天津卷)WillyoupleasepayavisittoTianjinagainsothatwemaymeetagain?③I”d also like to know how much I have to pay for the course and accommodationisincluded.(2)[链接写作]——完成句子2023·全国卷Ⅱ)我想邀请你参观剪纸展览。I”d_like_to_invite_you_to_pay_a_visit_tothepapercuttingexhibition.先理解再牢记payfor为……付款；为……付出代价paysb.(forsth.)为……付款给某人payback 还钱；报复payavisitto 访问payattentionto 留意[名师点津] 语态。ingood/poorcondition状况很好(坏)；状况很好(坏)(1)单句改错/单句语法填空①Idon”tcareabouttheprice，aslongasthecellphoneisingoodconditions.conditions→condition②TheyagreedtolendmethecaronconditionthatIreturnitbeforetheweekend.(2)[链接写作]——句式升级(一般表达)Youshouldloseheartonnoconditionwhenyouareintrouble.(高级表达)On_no_condition_should_you_lose_heartwhenyouareintrouble.(倒装)先理解再牢记outofcondition 安康状况欠佳onconditionthat...在……条件下；如果……onnocondition (放在句首时，用局部倒装语序)(3)working/living/studyingconditions工作/生活/学习环境1个高考句型(P15)The_advantage_is_thatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其优势是假设发生某种的疾病，这些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。[要点提炼] Theadvantageisthat...“优势是……”，that引导表语从句。(1)单句语法填空/单句改错①Thedrawbackofthepopularityofcarsisthatitbringsaboutsomuchairpollution.②Thedisadvantageoftheareaisthatthereisnopublictransport.③Thechanceis that(2)[链接写作]——完成句子在你所就读的大学里住宿的优势在于假设你有问题可以得到帮助。The_advantage_ofusingyouruniversityaccommodationis_that_you_can_get_supportifyouhadaproblem.先理解再牢记Theadvantage/strengthof...isthat. 的优势是……Thedisadvantageof...isthat...……的缺乏是……Thedrawbackof...isthat...……的缺点是……Theproblemof...isthat...……的问题是……Thechanceisthat...有可能……[佳句背诵] Theadvantageofsmilingisthatitcannotonlymakeushappy，butalsopleaseothers.Ⅰ.单句语法填空WhenclimbingMountHuanglastyear，allthetouristswere_struck(strike)byitsbeauty.SeeingTominsuchfunnyclothes，Iwasunabletoresistlaughing(laugh)．Hisparentstriedtopersuadehimnottoapplyforthewell- paidjob，buttheireffortswereinvain.Wehadourfurnituremovedtothenewhousewhenthe decoration(decorate)ofthehousewasfinished.Ourparentssendustoschoolsoastoenableusto_obtain(obtain)knowledgeandachievegreatthingsinthefuture.wedoinourdailylifeandlivealow-carbonlifecanwemakeadifference(differ)．It”sreportedthatthere”sabigbreakthroughinthecancertreatment.Thereisnodoubtthatcellphoneshaveanegativeimpactonourlives.9．(2023·济南质检)Myfatherforbids(forbid)metoplaycomputergamesunlessIfinishallmyhomework.10．(2023·东北三省四市联考)Itisreasonable(reason)toforgivehim.Afterall，heisonlyachild.Ⅱ.单句改错Itsuddenlystrucktomethatweoughttomakeanewplan.Nooneknowsexacthowtheearthbeganasithappenedsolongago.

toexact→exactlyThereissomedoubtwhethertheyoungmancanundertakeofsuchanimportanttask.ofThereisageneralbeliefwhichthingswillsoongetbetter.which→thatThemancouldn”tresistshowoffhisbeinghiredbythebigcompany.show_→showingOwetohisabsence，wehadtoputofftheclassmeetingtillnextweek.Owe→OwingⅠ.课文语法填空1121个适当的单词或括号内单词的正确形式。Cloninghasalwaysbeenwithusandisheretostay.Itisawayof1.making(make)anexactcopyofanotheranimalorplant.Ithastwomajoruses.Oneisthatgardenersuseittoproducecommercial2.quantities(quantity)ofplants.3.Theotheristhatitisvaluableforresearchonnewplantspeciesandformedicalresearchonanimals.However，theprocessofcloningisdifficult4.to_undertake(undertake)．Manyattemptstoclonemammalsfailed.Thebreakthroughthatscientistsmadeinhistoryis in the year 1996.The first successful cloning，Dolly the sheep，made the 5.scientific(science)worldfollowitsprocess，thoughithad6.more(many)problemsthanthenormalsheep.Ontheotherhand，Dolly”sappearance7.raised(raise)astormofobjectionsandhadagreatimpact8.onthemediaandpublicimagination.Differentpeoplehavedifferent9.opinions(opinion)onit.Howe