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1、Unit 2 CloningThe courseware is authorized by J. Cao, and whoever encroaches on right shall be punished!Copyright reserved重点词汇词汇1_vt.着手；从事；承担2_n突破3_vt.扔；投；掷掷4_vt.获获得5_vt.禁止；不准6_vt.& vi.积积累；聚积积_n7_vt.欠(账账、钱钱、人情等)；归归功于8_vi.退休；离开9_vt.打扰扰 vi.操心 n烦扰烦扰undertakebreakthroughcastobtain / attainforbidaccumula
2、teaccumulationoweretirebotherforbadeforbiddenget / earn / achieve / acquire / win / gain10_vi.& vt.打；撞击击；罢罢工11_adj.虚荣的；自负负的；徒劳劳的12_adv.仅仅；只；不过过13_vt.崇拜；爱爱慕；喜爱爱14_vi.不同_adj. _n15_adj.精确的；准确的_adv.16_vi.反对对；不赞赞成_n17_n媒介；手段；工具_pl.18_vt.抵抗；对对抗_n抵抗；对对抗strikevainmerelyadoredifferdifferentdifference exactex
3、actlyobjectobjection mediummediaresistresistancevainlystruckstrickenadmire短语语回顾顾1pay _ 得到好结结果；取得成功；偿偿清pay_偿还偿还2cast _ 使沮丧丧cast_丢丢掉；抛弃3object _ 反对对4be _ to do 一定；注定(做)6_.into ones heart 使刻骨铭铭心7_good/poor condition 状况很好(坏)；情况很好(坏)8_ time to time不时时；偶尔9bring back to _ 使复生10_ vain 白费费力气；枉费费心机offbackdown
4、away toboundstrikefromlifein in 佳句回顾顾1The fact is that these are both examples of natural clones.实际实际 上，这这两种情况都是自然克隆的范例。【例句仿写】 使这这个学校骄骄傲的是超过过90%的学生被重点大学录录取。_ What made the school proud was that more than 90% of the students had been admitted to key universities2However，scientists still wonder whethe
5、rcloning will help or harm us and where it is leading us.然而，科学家们们仍然对对克隆技术术有助于人类还类还 是有害于人类类，以及克隆技术术将把我们们引向哪里感到困惑。【例句仿写】 我不知道他能否从失败败中获获益，还还是因此灰心。_ .I wonder whether he will be able to benefit from the failure or lose heart.3The advantage is that if there is a new illness some of these animals may die，
6、but others will survive and pass on the ability to resist that disease to the next generation.其优优点是如果发发生了某种新的疾病，这类动这类动 物中的一些可能会死掉，但是另外一些却能存活下来，并且把这这种抗病能力传给传给 下一代。【例句仿写】优优点是，如果我们们一起工作，我们们可以彼此学习习。_The advantage is that we can learn from each other if we work together.1Keep on working hard like this，an
7、d your research _ obtain great success.2He is _ by his not being chosen to be a volunteer of the National Games.is bound to cast down 3_ I receive some junk mails，which makes me annoyed.4You should follow the normal procedure if you want to_ the law case.From time to timeundertake读读背背5It was apparen
8、t that his views _ greatly _ (与不同)those of his parents.6Thinking they have grown up，the boys _(反对对) being treated like children.7According to the statistics，there were 247 votes _ (赞赞成) and 150 against.differed fromobject toagainst8Happily，they have finally _(还还清) their debts after three years of ha
9、rd work.9Only by hard work can we _ our hometown _ (使恢复生机)bringpaid offback to life1differ v不同；相异 differ from. 不同于 differ in. 在不同；相异 differ about / on在方面有分歧 make some/no difference to.对对有些/没有影响/作用【经经典例句】1.Think about how they differ.(课课本P10)想一想他们们有什么不同之处处。2.Humans other animals _ their ability to sp
10、eak.人与其它动动物的不同之处处在于人能说话说话 。3.The two lawyers how to present the case.两个律师师在如何为该为该 案辩护辩护 方面意见见有分歧。differ from differed about in【即时应时应 用】 Although they differ _ character _ each other，it does not make much difference _ their friendship. Ain；from；to Bwith；in；to Cto；from；in Dwith；to；in2undertake v着手；从事；
11、承担 undertake a task/project 承担一个任务务/项项目 undertake a survey 进进行调查调查 undertake for sth.为为负责负责 Undertake to do答应应或许诺许诺 做某事 【经经典例句】这这是一项项要承担的艰艰巨任务务。It is a difficult task to .(课课本P11)她为为新变变化承担全部责责任。She full responsibility for the new changes.undertakeundertook【即时应时应 用】Dont get worried，because the boss h
12、as _ to pay off the rest of the wages next month.Aundertaken BadmittedCrefused Ddisagreed3forbid v禁止；不准 forbid doing sth.禁止做某事 forbid sb.to do sth.禁止某人做某事 forbid sb.from doing sth.禁止某人做某事 forbid that.(should) do. 禁止【经典例句】 Some began to reform their legal systems and forbade research into human cloni
13、ng.(课本P12)【即学即用】1.妇妇女不戴面纱纱被禁止外出。Women out without a veil.2.作为惩罚为惩罚 ，他被禁止离开基地。He the base as a punishment.are forbidden from going was forbidden to leave As parents，we do _ our daughter to surf the Internet too much. But we dont forbid_ (look) up helpful information through the computer. Of course，she feels unhappy whenever she _ to chat with her e-pals on line. Anyway，she is quite understanding. She knows that we dont really _ her to learn something good in the Internet.forbidlook
