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1、 Unit 2Cloning重点单词mercial adj.商业的；贸易的2straightforward adj.简单的；直接的；坦率的3breakthrough n突破4procedure n程序；步骤；手续5cast vt.扔；投；掷6altogether adv.总共；完全地7arbitrary adj.任意的8impact n撞击；冲击；巨大的影响9moral adj.道德(上)的；伦理的10compulsory adj.必须做的；义务的；强制的11shortly adv.立刻；不久12bother vt.打扰vi.操心n烦扰13initial adj.最初的；开始的14vain a
2、dj.虚荣的；自负的；徒劳的15restore vt.恢复；使恢复原状；重建16merely adv.仅；只；不过17adore vt.崇拜；爱慕；喜爱18undertake vt.着手；从事；承担undertook(过去式)undertaken(过去分词)undertaking n任务；事业19object vi.反对；不赞成objection n不赞成；反对；异议objective adj.客观的；无偏见的20obtain vt.获得；赢得obtainable adj.可获得的；能取得的21forbid vt.禁止；不准forbade/forbad(过去式)forbidden(过去分词)2
3、2accumulate vi.& vt.积累；聚积accumulation n积累；增加23retire vi.退休；离开retirement n退休24assumption n假定；设想assume vt.假定；设想25regulation n规则；规章；法规regulate vt.调节；管理26popularity n受人喜爱；流行popular adj.流行的；通俗的；受欢迎的27strike vt.& vi.& n打；撞击；罢工struck(过去式)struck(过去分词)28resist vt.抵抗；对抗resistance n反抗；抵抗resistant adj.有抵抗力的；抵制的
4、29decoration n装饰decorate v装饰；布置30reasonable adj.合情理的；讲道理的；公道的reason n原因；道理重点短语1.pay_off 得到好结果；取得成功；偿清2.cast_down 沮丧；不愉快3object_to 反对 4.in_favour_of 赞成；支持5owe.to 把归功于 6.(be)_bound_to_(do) 一定或注定(做)7strike.into_ones_heart 使刻骨铭心 8.from_time_to_time 不时；偶尔9bring_back_to_life 使复生；使复活 10.in_vain 白费力气；枉费心机11
5、in_good/poor_condition 状况很好(坏)；情况很好(坏)重点句型1.Then came.倒装句和that引导的同位语从句Then came the disturbing news that Dolly had become seriously ill.(教材P12)2whether.or.无论还是However, scientists still wonder whether cloning will help or harm us and where it is leading us.(教材P12)语法要点复习同位语1从句作同位语The fact that she see
6、med to develop normally was very encouraging.(教材P11)2名词(短语)作同位语Altogether Dolly lived six and a half years, half the length of the life of the original sheep.(教材P12)1undertakevt.(undertook；undertaken)着手；从事；承担；接受；同意It is a difficult task to undertake.(教材P11)这是一项很难完成的任务。(1)undertake(2)undertaking n任务；
7、事业The project undertaken(undertake) by the young engineer on his own turned out to be very successful.由那位年轻工程师独自承担的项目最终获得了巨大的成功。Mr Collins undertook to_look(look) after the children while his wife could go to the fit club with two of her friends.柯林斯先生承担了照料孩子的任务，这样他妻子就能够与她的两位朋友去健身俱乐部了。2objectionn不赞成；
8、反对；异议On the other hand, Dollys appearance raised a storm of objections and had a great impact on the media and public imagination.(教材P12)另一方面，多莉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。(1)(2)(3)objective adj.客观的；无偏见的Pearson is your best friend, so I have no objection to him coming(come) to stay.皮尔逊是你最好的朋友，
9、所以我不反对他来小住。We object to being_blamed(blame) for something that we havent done. 我们反对因与我们无关的事情而受到责备。I objected that he was too young for the position.我表示反对，他太年轻不适合这个职位。His object of studying English is to know more about Britain and British.他学习英语的目的是要更多地了解英国和英国人民。【提示】 object表示“反对”，为不及物动词，接宾语时后面需加介词to；
10、oppose表示“反对”，为及物动词，接宾语时后面不需加介词to。be opposed to表示“反对；和相反”。3forbidvt.(forbade/forbad；forbidden)禁止；不准Some began to reform their legal systems and forbade research into human cloning.(教材P12)有些政府开始改革法律制度，禁止进行克隆人的研究(1)forbid(2)I will forbid you to_leave(leave) unless you apologize for what you have done.如
11、果你不为自己所做的事情道歉，我就不允许你离开。The manager forbids smoking(smoke) during office hours.经理禁止在办公时间抽烟。He was_forbidden(forbid) to leave the house as a punishment.作为惩罚，他被禁止离开房子。【提示】forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbid sb to do sth形式，有类似用法的单词还有：allow, permit, advise等。4owevt.欠(账、钱、人情等)；归功于；应感谢You owe the lad
12、y an apology. (教材P13)你必须向这位女士道歉。(1)(2)owing tobecause of因为，由于(后接名词、代词、动名词作宾语，构成介词短语，表示原因)These early settlers owed their survival to hard work and determination to succeed.这些早期移民把他们的幸存归功于艰苦劳动和追求成功的决心。Owing(owe) to her assistance, we succeeded in starting the engine.多亏她帮忙，我们成功启动了引擎。5bothervt.打扰vi.操心n
13、烦扰；令人烦恼的事或人However, the problem that she later developed a serious lung disease bothered scientists.(教材P14)然而，之后她患上了严重的肺病，这个问题困扰着科学家们。(1)(2)put sb to any bother给某人添乱Heathcliff was used to being outside all day, and did not bother to_wash(wash) or change his clothes.希斯克里夫成天在外面待惯了，也不上心换洗自己的衣服。He didnt
14、 want to bother her with his financial problems on their honeymoon.他不想在他们的蜜月期间因他的经济问题使她扫兴。It bothers me that he hasnt been telling me the truth.他一直没有对我讲真话，这让我很苦恼。What bothers(bother) me most is that he seems to take no interest in his work.最使我伤脑筋的是，他似乎对自己的工作毫无兴趣。He is really a bother, for he is alwa
15、ys putting others to any bother.他确实是个极为讨厌的人，总是给别人添堵。【提示】bother作“麻烦；困难”讲时是不可数名词；作“令人烦恼的事物；讨厌的人”讲时是可数名词。【比较网站】这组词都表示“使人不得安宁/心烦意乱”bother指干扰别人的正常生活或工作而使之不太安宁，可能是故意的，含有令人讨厌的意味。disturb指使人失去正常秩序而一时得不到安宁，精力不能集中，语气比bother弱。trouble常指在心情上失去平静而感到忧虑、苦恼或行动上带来不便，也常用于礼貌的请求。annoy常指重复性的行为使人生气。常用被动语态，表示为某事烦恼、生气。1pay off得到好结果；取得成功；偿清But at last the determination and patience of the scientists paid off in 1996 with
