高中英语Unit2Cloning单元重点小结课件新人教版.ppt
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单元重点小结,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,1. vi.不同;相异 differ from sth in.在方面与不同 2. 得到好结果;取得成功;偿清 pay back偿还;pay for.赔偿;付的钱 例如:我们的努力早晚会得到回报的。 3. vt.投;掷;扔 使失望;使沮丧 例如:这个结果让他感到失望。,differ,pay off,Our efforts will pay off one day.,cast,cast down,He felt cast down at this result.,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,4. vi.反对;不赞成 object to/have objection to反对 例如:市民们反对拆除这座有300年历史的车站。 5. 大众传播媒体(如电视、报纸等) 6. vt.获得;赢得 7. vt.禁止;不准 forbid sb to do sth/forbid sb from doing sth禁止某人做某事 例如:学校禁止学生课上使用手机。 8. 支持;赞成,object,Residents objected to pulling down the station with a history of 300 years.,the media,obtain,forbid,The school forbids students to use mobile phones in class.,in favour of,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,9. vt.欠(账、钱、人情等);归功于 owe sth to sb把归功于某人 例如:他今天的一切都归功于他的努力和决心。 10. vi.退休;离开 n.退休 11. vt.打扰;vi.操心;n.烦扰 12. 一定或注定(做) 13. vt.罢工 n.罢工 It strikes sb that.某人突然想到 例如:他突然想到他还欠朋友200元钱。,owe,He owed everything he had to his hard work and determination.,retire,retirement,bother,(be) bound to (do).,strike,It struck him that he still owed his friend 200 yuan.,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,14. 不时;偶尔 15. 使复生;使复活 复生;复活 16. 白费力气;枉费心机 17. 状况很好(坏);情况很好(坏),from time to time,bring back to life,come to life,in vain,in good/poor condition,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,1.The fact she seemed to develop normally was very encouraging. 它(多莉)看来是在正常地成长着,这很令人鼓舞。 2. news that Dolly had become seriously ill. 接着传来了多莉病重的坏消息。 3. ,Dollys appearance raised a storm of objections and had a great impact on the media and public imagination. 另一方面,多莉的出世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。 4.Dollys death,like her birth, worries. 多莉之死,正如它的出世一样,注定要带来焦虑。,that,Then came the disturbing,On the other hand,was bound to raise,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,Revise the Appositive(复习同位语) 1.名词(短语)作同位语 (1)The whole scientific world followed the progress of the first successful clone,Dolly the sheep. (2)But at last the determination and patience of the scientists paid off in 1996 with a breakthroughthe cloning of Dolly the sheep. (3)Altogether Dolly lived six and a half years,half the length of the life of the original sheep. 2.从句作同位语 (1)The fact she seemed to develop normally was very interesting. (2)Then he raised the question they were to get the machine needed.,that,where,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,1.Praise and encouragement(表扬与鼓励) Your ideas sound very encouraging to me.你的观点在我看来很鼓舞人心。 Thats a good/great idea.好主意。 Well done!做得好! 2.Acceptance and refusal(接受与拒绝) Im happy to accept.but我很高兴接受,但是 I can/cannot accept your argument because.我能/不能接受你的说法,因为 I support.because.我支持因为 No,I cant agree with.because.不,我不同意因为,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,I would like to agree with you but.我想同意你的看法,但是 No,that is not reasonable because.不,那不合理,因为 I dont care for your ideas because.我不接受你的观点,因为 I dont mind but.我不介意,但是,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,考场写作难点处理的“应急”技巧 在考场上,由于受词汇量或要点提示方式的影响,我们难免会碰到某个词语不会表达,或有时某个关键句子自我感觉平庸却又不知如何润色的情况。面对这些窘境,内心非常纠结,但一时又不知如何处理。 救场如救火。在考试中如果遇到难以表达的内容时,应该如何应对,完成写作任务呢?,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,一、避避开难点 在某些次要细节或引入话题的语句中,若有难于表达或无把握的词语,可视情况采用“避重就轻”或“避而不谈”的方式,从容表达。也就是不采取字对字直译,“回避”某些词语的出现,或采用笼统的方式表达。在开始动笔时,心里要始终想着如果某些词语表达平庸,就要在其他地方做些弥补,如在句子结构或成分上做些变化,以提高表现力。如: 马云师范学院毕业后,分配到一所大学任教。 a.高级:Ma Yun was assigned to work in a college after he graduated from a normal institute. b.笼统:Ma Yun began a career as a college teacher after graduating from university.,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,分析:毋庸置疑,a句表达更直接(与原要点句接近),但b句虽然回避了“师范”和“分配”,读者仍看明白了这是介绍马云的学历和第一份工作,且使用了begin a career as a college teacher,after graduating.高级结构,提升了句子等级。 但应注意,若是关于体现文章主题的“关键词语”,则不要“避而不谈”,而应想方设法准确表达,即使拐弯抹角也要表达清楚,否则就会有丢失要点之嫌。,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,二、换同义转换 在写作时,我们不要被所给汉语词语或汉语句子结构所左右,要在理解的基础上灵活表达。只要能表达出要点的意思,能为主题服务,不论怎么表达都是可取的,是可以接受的。 因此,当遇到难以表达的内容时,要通过熟悉的汉语进行多方面的考虑,如进行转换、调整或分述等,直至能用熟悉的英语表达为止。譬如高考的“文综”就可在理解的基础上分述为history,politics and geography;“理综”为physics,chemistry and biology。再如: 个人爱好:我喜欢体育,为校篮球队效力。 分析:难点为“效力”。“为校篮球队效力”可理解为“是校篮球队队员”,这样就好表达了:I like sports,and am a member of the school basketball team/am on the basketball team.,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,有时某些特定词语暂时找不到相对应的英语,可变通表达方式,“拐弯抹角”地表述。譬如“马云是中国首富”,其中“首富”不好直接表达,这时可采用“第一富人”的方式,即“Ma Yun is the richest(person) in China.”再如“她认为礼物贵在心意”,可以间接理解为“她认为重要的是感情而不是礼物本身”,即“She thinks its the feeling not the gift itself that matters.”句中有强调句,还有高级词matter,这就是“活用”。再看一位考生对该要点句的表达:“She thinks the gift doesnt lie in the price but in the heart.”。 这些句子都没有受汉语句子的影响而采用全新的方式,摆脱了难点,表意完整、准确,有“异曲同工”之处。,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,三、改改弦易辙 人云亦云的文章很难获得高分。在写作提示相同的情况下,表述方式的雷同是难免的。因此,当感觉所写语句会与他人表述方式相同时,就要思考改变,除了在用词上做一番变化外,还可在以下两个方面进行变化:一是改变句子结构;二是增加成分,扩展句子,以有别于他人,写出“特色”。譬如: 1.新鲜空气有利于身体健康。 一般:New air is good to our health. 高级:Our good health benefits from fresh air./Plenty of fresh air contributes to good health. 2.我们不能按原计划前去旅游。 分析:难点为“原计划”。这时可理解为“按照计划”,according to the plan或as(it was)planned。即We couldnt go travelling as planned.,重点词汇,重点句型,重点语法,功能,走近高考,拓展阅读,3.(描写某城市)经济发展迅速,这些年发生了巨大变化。 一般:The economy is growing fast and the city has changed a lot. 高级:With the economy growing fast,the city has witnessed the great changes. 高级:As the economy is growing fast,great changes have taken place in the city. 总之,写作遇到“难点”是正常的现象,关键是采取何种态度去应对。其实,只要我们开动脑筋,一定会有解决问题的办法。我们相信,经过每一次认真规范的训练,我们处理问题的能力一定会有大幅度提高,写作水平也会相继提高!,重点词汇,重点句型,重点语法,走近高考,拓展阅读,功能,文章导语In 2008,five human embryos were successfully created,but soon afterwards the five cloned embryos were destroyed.Why? Human cloning is the creation of a genetically identical copy of an existing or previously existing human.Despite several highly public claims,human cloning still appears to be a fiction.There is no scientific evidence that anyone has cloned human embryos at present. In 2004,a group in South Korea published a paper in the journal Science in which it claimed to have created a cloned human embryo in a test tube.However,an independent scientific institute later found no proof to support the claim and,in January 2006,Science announced that the paper had been withdrawn.,重点词汇,重点句型,重点语法,走近高考,拓展阅读,功能,In January 2008,Dr Samuel Wood and Dr Andrew French in California announced that they successfully created the first 5 fully grown human embryos using DNA from adult skin cells,aiming to provide a source of viable embryonic stem cells.But Dr Wood stated that if that were possible,using the technology for reproductive cloning would be both immoral and illegal.The 5 cloned embryos were destroyed. The various forms of human cloning are controversial.Most scientific,governmental and religious organizations oppose reproductive cloning.Therefore,some people have considered the idea of growing organs separately from a human organismin doing this,a new organ supply could be established without the moral problem of harvesting them from humans.,重点词汇,重点句型,重点语法,走近高考,拓展阅读,功能,词海拾贝 genetically dInetIkli adv.基因地;遗传学地 withdraw wIdr vt.撤回,收回 viable embryonic stem cells 能生长的胚胎干细胞 reproductive cloning 生殖性克隆 难句剖析 Human cloning is the creation of a genetically identical copy of an existing or previously existing human. 人类克隆是创造一个和现存或者之前存在过的人类的基因相同的克隆体的过程。 剖析本句的主干是Human cloning is the creation of a genetically identical copy,of an existing or previously existing human作定语修饰a genetically identical copy。,重点词汇,重点句型,重点语法,走近高考,拓展阅读,功能,理解诱思 1.Why do people object to cloning humans? A.Because it will cost a lot of money. B.Because the technology has many drawbacks. C.Because it would be immoral and illegal. D.Because it is against their belief. 2.What is your attitude toward reproductive cloning?,答案:C,答案:略,- 配套讲稿:
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