2023学年完整公开课版Unit2Cloning市赛获奖0

Unit2

CloningSectionⅡ

WarmingUp&Reading—LanguagePoints语言点一语言点二语言点三识记掌握理解拓展应用落实识记掌握理解拓展应用落实识记掌握理解拓展应用落实课时跟踪检测(一)词义配对1．commercial

a.animportantnewdiscovery2．undertake b.connectedwiththebuyingand sellingofgoodsandservices3．breakthrough c.decidedorarrangedwithout anyreason4．procedure d.agreetodosomething5．arbitrary e.awayofdoingsomething6．moral f．connectedwiththeprinciplesofwhat isrightandwrongbehaviour,and withthedifferencebetweengoodand evil7．altogether g．togetsomethingthatyouwant8．obtain h．completely答案：1.b

2.d

3.a

4.e

5.c

6.f

7.h

8.g(二)根据所给词性和汉语意思写出单词，并适当拓展9．______vi.不同；相异→________adj.不同的；相异的→

n．差异10．_______(vi.)不赞成；反对→

n．不赞成；反对11．________n．媒介；手段；工具→______(复数)12．______vt.禁止；不准；阻止；妨碍→过去式

_____________→过去分词_________13．_____________vt.&vi.积累；聚积→

n．积累14．

n．改正；修正；纠正→_______vt.改正；纠正differdifferentdifferenceobjectobjectionmediummediaforbidforbade/forbadforbiddenaccumulateaccumulationcorrectioncorrect1．differvi.不同；相异[教材P8原句]

Thinkabouthowtheydiffer.想一想他们如何不同。

①Thetwinsdifferfromeachotherincharacter.这对孪生姐妹性格迥异。②People,however,differintheiropinionsonthismatter.然而，人们在这个问题上看法相异。③Youshouldpaymoreattentiontounitingandworkingwiththosewhodifferwithyouabout/on/overit.你应该更注意团结那些在这件事情上与你意见不同的人一道工作。④Adiffers

B

A与B不同⑤AandBdiffer

... A和B在……不同⑥Adiffers

Babout/on/oversth.

关于某事A与B的看法不同frominwith(1)differentadj.

不同的

bedifferentfrom...(in)与……(在……方面)不同(2)differencen.不同；差异

makeadifference区分；有关系；有影响；有重要作用

Itmakesnodifferencetosb.

对……没有影响

tellthedifferencebetween...and...区分……和……的不同⑦Itprobablywas

whatyouexpectedthatLinDandefeatedLiZongwei.林丹击败李宗伟可能与你想象的有所不同。⑧Itdoesn'tmakeanydifferencetomewhetheryougoorstay.你是去是留对我都无所谓。differentfrom2．undertakevt.着手；从事；承担；保证[教材P11原句]

Itisadifficulttasktoundertake.这是一项很难完成的任务。①Whowillundertaketheresponsibilityfortheserioustrafficaccident?谁将为这次严重的交通事故承担责任？②HeundertooktofinishtheworkbeforeFriday.他答应在周五之前完成那项工作。③Icanundertakethatyouwillenjoythetrip.我保证你会喜欢这次旅行。④undertakesth.

⑤undertake

sth. 承诺/答应做某事⑥undertakethat... todo承担某事，负责/从事……承诺/答应……3．objectionn．不赞成；反对；异议[教材P12原句]

Ontheotherhand，Dolly'sappearanceraisedastormofobjectionsandhadagreatimpactonthemediaandpublicimagination.另一方面，多莉的出现引起了一阵强烈的反对，对媒体和公众的想象力也产生了极大的影响。①Noobjectionswereraisedatthemeeting,thenewtaxratescomingintoeffect.会上没有人提出异议，新的税率开始生效。(1)raise/voiceanobjectionto...

对……提出异议Thereisnoobjectionto...

没有什么不可以的havenoobjectionto(doing)sth.

不反对……(2)objectv.不赞成；反对；抗议objectto(doing)sth.反对、抗议(做)某事(3)objectiveadj.如实的，客观的，无偏

见的②Thereisnoobjectiontoyouropeningthewindow.你开窗没有什么不可以的。③Haveyouany

yourworkinghours?你对改变你的工作时间有什么异议吗？④Hestronglyobjectsto

likeachild.他强烈反对被人当孩子一样对待。[点津]

objection/objectto中的to为介词。objectiontochangingbeingtreatedobject,opposeobject表示“反对”，为不及物动词，接宾语时需加介词tooppose表示“反对”，为及物动词，接宾语时不需加介词to。beopposedto...表示“反对……”，“和……相反”[自填助记]They

theplanthatyouputforwardatthemeeting.＝They

theplanthatyouputforwardatthemeeting.＝They

theplanthatyouputforwardatthemeeting.4．forbidvt.(forbade/forbad，forbidden)禁止；不准[教材P12原句]

Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning...有些政府开始改革他们的法律制度，禁止进行克隆人的研究……objectedtoopposedwereopposedto①Hisparentsforbidhimwine.＝Hisparentsforbidhimtodrinkwine.＝Hisparentsforbidhimfromdrinkingwine.他的父母不准他喝酒。②TheJapanesecoastguardfailedtoforbidlandingontheDiaoyuIslands.日本海岸警卫队禁登钓鱼岛失败了。todofromdoing禁止某人得到某物禁止(做)某事[点津]

forbid后面不能直接跟动词不定式作宾语，而是跟动名词作宾语，但可以用forbidsb.todosth.，类似的动词还有advise,allow，permit等。点击下列图片进入1．pay

得到好结果；取得成功；偿清2．becast

沮丧；不愉快3．object

反对；不赞成4．haveagreatimpact

对……有重大影响5．

favourof 赞成；支持6．

theotherhand 另一方面7．tobe

确切地说8．beappropriate

sth. 适合于……的downoffontoexactintoon1．payoff[教材P11原句]

Butatlastthedeterminationandpatienceofthescientistspaidoffin1996withabreakthrough—thecloningofDollythesheep.但是决心和耐心使科学家们最终于1996年收获了突破性的结果——克隆羊“多莉”。(1)得到好结果，奏效，成功。(不及物动词短语)。①Herhardworkfinallypaidoff－

shecamefirstinthe

Englishcontest.她的努力最终得到了回报——她在英语竞赛中得了第

一名。②LiNa'spatienceandhardworkfinally

withagoldmedal.李娜的耐心和刻苦训练最终使她赢得了金牌。paidoff(2)付清/偿清(债务)；付清工资后解雇，遣散。(及物动词短语)。③Ipaidoffmydebtsafter10years.十年后我付清了债务。④Hepaidoffthecrewoftheship.他付清全体船员的工资后将他们解雇了。⑤Jimcouldn't

hisdebtsbecausehewaspaidoffbythecompanyhehadbeenworkingforformanyyears.吉姆难以还清债务，因为他为之工作多年的公司付清他的

工资后把他解雇了。payoff2．infavourof支持；赞成[教材P12原句]

Isitinfavourofcloningoragainstit?它是赞成克隆行为还是反对克隆行为？①I'mallinfavourofequalpayforequalwork.我完全支持同工同酬。②ItalkedtoSusanaboutit,andshe'sallinfavourofgoing.我与苏珊谈了这件事，她完全赞同走。in/outoffavour(withsb.)

受/不受(某人的)欢迎insb.'sfavour对某人有利dosb.afavour帮某人忙owesb.afavour欠某人情③Thescorewas4­3

.比分是4比3，我们占优势。④Wouldyouplease

toclosethewindow?请帮我关上窗户好吗？⑤I'llaskTomtotakeit.Heowesmeafavour.我要请汤姆接受。他欠我一个情。inourfavourdomethefavour点击下列图片进入1．[句型展示]

Cloningplantsisstraightforwardwhile

cloninganimalsisverycomplicated.克隆植物简单，而克隆动物非常复杂。[典例背诵]Sheisverydiligent,whileheislazy.她很勤奋，而他很懒。2．[句型展示]

ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.接着传来了多莉病重的坏消息。[典例背诵]Upandupgoesthehouseprice.房价涨得越来越高。3．[句型展示]

Whatdoyouthinkisthewriter'spointofviewinthisreadingpassage?你认为这篇文章中作者的观点是什么？[典例背诵]Whydoyousupposehewillresign?你凭什么说他将辞职？1．Cloningplantsisstraightforwardwhilecloninganimalsisverycomplicated.克隆植物简单，而克隆动物非常复杂。(1)句中while作并列连词，意为“而，然而”，表示对比。①Tom'sverypromisingwhilehisbrotherisabsolutelyh