1、Unit 3 Science and nature,The health problems about cloned animals，particularly those who appear healthy but have hidden illnesses or problems that appear unexpectedly later in life，have the potential to cause real risks to the safety of the food products from those animals.Ian Wilmut，a lead scienti
2、st involved in the creation of Dolly，the first cloned animal，has warned that even small imbalances in a clones hormone，protein，or fat levels could bring its milk or meat into danger.,话题导入,As part of its risk assessment on animal cloning，the Food and Drug Administration (FDA) concluded that milk and
3、meat from cloned animals and their offspring(后代) are as safe to eat as products from conventional animals.The FDA further announced that it would not require food products from cloned animals or their offspring to be labeled as such. Consumer watchdog groups pointed out that the FDAs analysis was ba
4、sed on limited data supplied mainly from the cloning companies themselves.In addition，while food safety is an obvious concern of consumers，,it is not the only issue that makes people uncom-fortable with animal cloning.For example，surveys indicate that 63 percent of consumers would not buy food from
5、cloned animals even if it were labeled as “safe”.Concerns about the morality of cloning，as well as concerns for animal welfare，lead a big majority of people to oppose cloning animals for food.However，these issues were not considered by the FDA.Without labels to identify cloned foods，consumers who op
6、pose animal cloning would be forced to make purchases against their principles without knowing.Consumers have the right to know how their food is produced so they can make informed decisions about what they buy and what they feed their families.,根据上文判断正(T)误(F) 1.Ian Wilmuts attitude towards food pro
7、ducts from cloned animals is cautious.( ) 2.From the last paragraph we can learn that consumers didnt believe what the FDA said.( ) 3.The main idea of the text is about concerns for animal welfare.( ),T,T,F,基础自测,内容索引,要点探究,达标检测,课文预读,Period One Welcome to the unit & Reading,基础自测,.重点单词 1. vt.克隆n.克隆出来的动
8、物或植物 2. adj.精确的，准确的 3. n.意图，目的；企图 4. n.忧虑，焦虑，不安adj.焦虑的 5. vt.收养，领养；采纳，采用 6. n.结果，后果,clone,exact,intention,anxiety,anxious,adopt,consequence,7. vt.&vi.收割(庄稼)n.收获；收成 8. vt.使改变外观或性质(尤指向好的方向)；使改变形态 9. n.概念；观念 10. n.罪，罪行；犯罪,harvest,transform,concept,crime,.重点短语 1. the one hand.on the other hand.一方面另一方面 2
9、.point 指出，指明 3.toy 戏弄，摆弄；把当作儿戏 4. ones way to即将；在去的路上 5.lead 导致；通向 6. general总体上来说；一般，大体上 7.concentrate 集中精力于，全神贯注于,on,out,with,on,to,in,on,8.show respect 对表示敬意 9.push ahead 义无反顾地进行，努力推进 10. sale待售，供出售 11.in agreement 与意见一致 e 偶然发现；遇见 13. sense有意义，讲得通,for,with,for,with,across,make,1.现在分词作方式状语 Cloning
10、 is producing an exact copy of a plant or an animal its cells. 克隆就是使用某种植物或动物的细胞制造出一模一样的植物或动物。 2.不定式作定语 The first mammal successfully from an adult cell was Dolly the sheep. 第一只成功地用成年动物细胞克隆出的哺乳动物是多利羊。,.重点句式,using,to be cloned,3.if引导虚拟条件句 I dont want to adopt someone elses childif I the chance，I a clo
11、ned baby right now. 我不想领养别人的孩子如果我有这个机会，我会立即要一个克隆婴儿。,had,would have,课文预读,1.When and where was the worlds first mammal Dolly cloned? A.On Christmas Day 2001 in Japan. B.In 1996 in Scotland. C.In early 2003 in Scotland. D.In 1996 in Italy.,.课文阅读理解,答案,1,2,3,4,5,2.Which of the following CANNOT be inferre
12、d from the text? A.Faye Wilson cannot give birth to a baby. B.Cloning human beings is illegal and immoral in many countries. C.In the future more and more diseases like cancer will be cured. D.The first cloned human being will be created by Severino Antinori.,答案,1,2,3,4,5,3.Pauline Carter disagrees
13、with human cloning，because she thinks that . A.human cloning is totally immoral B.it is difficult to predict the future if human beings are cloned C.human beings will use up the Earths resources D.all of the above,答案,1,2,3,4,5,4.Who else disagrees with human cloning except Pauline Carter? A.Colin Ja
14、ke. B.Severino Antinori. C.Ian Wilmut. D.Faye Wilson.,答案,1,2,3,4,5,5.What is the main idea of this passage? A.It is about the debate whether we should clone human beings among people. B.Cloning is producing an exact copy of a plant or an animal using its cells. C.Ian Wilmut is shocked that some scie
15、ntists are now considering cloning human beings. D.Opposite opinions of Pauline Carter and Colin Jake on the “The perfect copy”.,答案,1,2,3,4,5,.课文阅读填空,human,tissues,save,Dolly,praised,diseases,concentrate,no,animals,succeeded,.阅读本单元Reading部分，试着以约30个词概括第一段(P42，L17)的段落大意。 _,Its announced that the scien
16、tists have successfully cloned the first human embryo，which has caused muchdebate.Some people are for it while others are worried that we may be punished for toying with nature.,要点探究,On the one hand，some scientists point out that.On the other hand，many people，including some scientists，disagree and a
17、re afraid that. 一方面，一些科学家指出另一方面，包括一些科学家在内的许多人持不同意见，他们担心,重点词汇,on the one hand.，on the other (hand).一方面，另一方面 at hand在手边，在附近 by hand用手，手工的 hand in hand手拉手；联合；密切关联 注意：on the one hand与on the other hand连用时，第二个hand 可省略。有时on the other hand 可单独使用。,(1)He lives close at hand. 他住在附近。 (2)Music and human emotions
18、 go . 音乐和人的情感是密切相关的。,hand in hand,单项填空 (3)What do you think of the poems? They are beautiful to read but ，they are hard to understand. (2017无锡江阴四校高二期中) A.in addition B.on the other hand C.as a consequence D.in particular,答案,解析,解析 句意为：你认为这些诗怎么样？它们读起来很美，但是另一方面，它们很难理解。根据句意，故选B项。,When she was born，many
19、people were worried that cloning would lead to more diseases in the animal world. 当她被克隆出来的时候，许多人担心克隆会导致动物世界中更多的疾病。,lead to导致；通向 lead into引发，引起；通向 lead/live a/an.life过着的生活 lead to (sb. ) doing sth. 导致(某人)做某事 lead sb. to do sth. 引导某人做某事,注意：lead to中的to为介词，后跟名词、代词或动名词作宾语，而不接动词原形。像这样的短语还有：be/get accustom
20、ed/used to习惯于；pay attention to注意；prefer doing sth. to doing sth. 宁愿做某事而不做某事；devote oneself to doing sth. 致力于某事；look forward to期望；object to反对；get down to开始着手；belong to属于；refer to谈到，涉及到；point to指向；turn to向求助；stick/hold/keep to坚持；see to处理，料理；come to共计，苏醒；reply/respond to回复；add to增添；attend to处理；专心；照料；co
21、ntribute to有助于,(1)We have led a very quiet life since Ralph retired. 自从拉尔夫退休后，我们过着非常平静的生活。 (2)His actions could him losing his job. 他的行为可能导致他失去工作。,lead to,单项填空 (3)The good result the correct methods，that is to say，correct methods good result. A.lies；lead B.leads to；lie in C.lies in；lead to D.lies to
22、；lead to,答案,解析,解析 句意为：好的结果在于正确的方法，也就是说正确的方法导致好的结果。 lie in位于，在于；lead to导致，根据句意，故选C项。,Although he researches cloning，his intention has never been to create copies of humans. 尽管他研究克隆技术，但是他的目的从来就不是制造人类的复制品。,(1)intention n.意图，目的；企图 with the intention of有的打算/目的 have no intention of doing sth. have no inte
23、ntion to do sth. 无意做某事 without intention无意地，不是故意地 by intention故意地,(2)intend v.打算，计划；想要 intend to do/doing sth. 打算做某事 intend sb. to do sth. 打算让某人做某事 intend that.计划；打算(从句用虚拟语气，即谓语动词用“should动词原形”，should可省略) (3)be intended for.为而打算/设计；旨在 be intended to do.打算做,(1)He intends to study/studying abroad next
24、year. 他打算明年去国外留学。 (2)The book is intended for children. 这本书是为儿童写的。 (3)I intend that you by them. 我打算让他们邀请你。,(should) be invited,单项填空 (4)He has decided to go abroad to study with the of improving his English.(2018东台创新中学高二月考) A.confirm B.permission C.intention D.concept,答案,解析,解析 句意为：为了提高自己的英语水平他决定去国外深
25、造。 with the intention of 带有目的。故选C项。,Even though human cloning is causing a lot of anxiety，it is good news for Faye Wilson，. 尽管克隆人类引起了极大的不安，但对Faye Wilson来说却是个好消息，,(1)anxiety n.忧虑，焦虑，不安 with anxiety焦急地 (2)anxious adj.焦虑的；渴望的 be anxious to do sth. 渴望做某事 be anxious about sth. 担心某事 be anxious for.渴望得到 (3
26、)anxiously adv.焦急地，忧虑地 注意：anxiety后面跟that 引导的同位语从句，从句中的谓语动词用“should动词原形”，should可以省略。,(1)She waited for the news with anxiety. 她焦急地等待着消息。 (2)I was anxious to do well at that time. 我那时一心求好。 (3)Dont their safety.They are no longer children. 不要为他们的安全而操心，他们已不再是小孩了。,be anxious about,单项填空 (4) a quick decisi
27、on，the chairman called for a vote. A.Anxious to B.Be anxious for C.Anxious for D.With anxiety,答案,解析,解析 句意为：由于渴望一个快的决定，主席要求投票表决。(be) anxious for渴望得到，符合句意。此处为形容词短语作状语。,I dont want to adopt someone elses childif I had the chance，I would have a cloned baby right now. 我不想领养别人的孩子如果我有这个机会，我会立即要一个克隆婴儿。,(1)a
28、dopt vt.收养，领养；采用，采纳 adopt a method/an idea采用方法，采纳建议 adopt.as.收养为 (2)adoption n.收养，领养；采用 (3)adopted adj.被收养的 be adopted from选自，取自 be adopted into被所收养,注意：adopt与adapt仅有一个字母之差，要注意它们含义上的区别：adopt采用，采纳，收养；adapt改编，使适应。,(1)Mr Smith adopted the orphan as his own son. 史密斯先生将那孤儿收养为自己的儿子。 (2)He a respectable fam
29、ily when he was young. 在他小时候，他被一家有声望的人家收养了。 图解助记,was adopted into,单项填空 (3)Recently，to maintain national balance，the Chinese government hasa policy of encouraging college graduates to take positions in rural areas.(2018泰州中学高二期中) A.adopted B.admired C.adapted D.admitted,答案,解析,解析 句意为：最近，为维护国家平衡，中国政府已采取
30、政策鼓励大学毕业生在农村地区谋求职位。adopt 采纳，采用；admire钦佩；adapt使适应；admit承认。根据句意，故选A项。,While cloning human embryos is not legal in many countries，some scientists are already pushing ahead with research in order to produce a cloned human baby. 尽管克隆人类胚胎在很多国家还不合法，但一些科学家正在加紧研究，以制造出克隆的人类婴儿。,push ahead with努力推进，义无反顾地进行 push
31、 ahead向前推进，急速前进 push sth. forward提出某事，迫使他人考虑或注意某事 push sb. /sth. over使某人/某物倒下；推倒某人/某物,(1)If we push ahead，we can get home before dark. 如果我们急速前进，天黑前我们还能赶到家。 (2)He repeatedly his own claim. 他不断地提出自己的要求。,pushed forward,单项填空 (3)China will financial reforms(改革) that include interest rates as it tries to
32、keep economic growth.(2017南通海安实验中学高二期中) A.interfere with B.defend against C.end up D.push ahead with,答案,解析,解析 句意为：中国将努力推进包括利率在内的金融改革，因为它尽力保持经济增长。interfere with干预；defend against保卫；end up结束；push ahead with努力推进。根据句意，故选D项。,If we toy with nature，we will have to deal with the consequences. 如果我们戏弄自然，我们将不得不
33、应付各种后果。,consequence n.结果，后果 in consequence(as a consequenceconsequently)因此 as a consequence of由于；因为 in consequence of由于，作为的结果,(1)She was found guilty，and lost her job as a/in consequence of it. 她被判有罪，因而失去了工作。 (2)She studied hard，and _ she passed the examination. 她努力学习，结果通过了考试。,in consequence/as a co
34、nsequence/consequently,单项填空 (3)The practice of a lawyer requires not only detailed knowledge of certain aspects of the law but also with court procedures. (2018泰州中学高二期中) A.acquaintance B.administration C.consequence D.presentation,答案,解析,解析 句意为：律师实务不仅要求相关法律方面的详细知识，还要求了解法庭程序。acquaintance相识，了解；administ
35、ration管理，行政；consequence结果，重要性；presentation展示，描述。故选A。,Human life would just become a crop to be harvested or a product for sale. 人类的生命将仅仅是变成待割的庄稼或是待售的产品。,for sale供出售，待销售 on sale出售；上市；廉价出售,(1)The tickets for the concert are being sold. The tickets for the concert are . 音乐会的票正在出售。,on sale,单项填空 (2)The d
36、ay after tomorrow is New Years Day，and a lot of goods in the supermarket will be . A.at sale B.for sale C.in sale D.on sales,答案,解析,解析 句意为：后天就是元旦了，到时候超市会有大量的产品等待出售。for sale 待售。,I am in complete agreement with human cloning. 我完全赞同克隆人类。,(1)in agreement with完全同意；意见一致 reach an agreement on sth. 就某事达成一致 (
37、2)agree with sb. 同意某人(说的话) agree on就达成一致的意见,(1)Some schools will have to make adjustments in agreement with the national soccer reform. 一些学校将不得不做出调整，以便和国家足球改革保持一致。(2015江苏) (2)We couldnt when to meet. 关于何时见面，我们未能达成一致意见。,agree on,单项填空 (3)Is there an agreement how much aid will be sent? A.with B.in C.o
38、n D.by,答案,解析,解析 句意为：关于派送多少救援物资达成一致了吗？根据句意，故选C项。,On a personal note，cloning would totally transform my life. 就我个人而言，克隆将会完全改变我的生活。,transform vt.使改变外观或性质(尤指向好的方向)；使改变形态；转化；改造 transform.(from.) into.把(从)变为,(1)A little paint will transform this old car. 喷点漆就能让这辆旧车变个模样。 (2)Heat can transform water steam.
39、热能使水变为蒸汽。,into,单项填空 (3)People wrote letters to get in touch.Nowadays email has the way people communicate. A.conveyed B.translated C.transformed D.exchanged,答案,解析,解析 句意为：过去人们通过写信相互联系，而如今电子邮件改变了人们的通讯方式。transform彻底改变，改善，符合句意。convey传达，转移；translate翻译；exchange交换，交流。,The first mammal to be cloned successf
40、ully from an adult cell was Dolly the sheep. 第一只成功地用成年动物细胞克隆出的哺乳动物是多利羊。,经典句式,句中不定式短语to be cloned.作后置定语修饰the first mammal。用不定式作定语的几种情况： (1)用来修饰被序数词、形容词最高级或the only，no，all，any等不定代词限定的中心词。 (2)用来修饰某些抽象名词，常见的有：ability，chance，promise，way，opportunity，right，attempt，time等。 (3)表示将来的动作。,(1)Amy was the only per
41、son to arrive at the top of the mountain. 艾米是唯一一个到达山顶的人。 (2)Youll have the opportunity to ask any questions at the end of the meeting. 会议快结束时，你们将有机会提问任何问题。,单项填空 (3)Mr White，do you have anything ？ No，nothing.You can take a rest now.(2018建湖二中高二月考) A.type B.typed C.to type D.to be typed,解析 句意为：怀特先生，你有需
42、要打印的东西吗？没有什么。你现在可以休息。不定代词后接动词不定式。anything和type 是被动关系，故选D项。,答案,解析,I dont want to adopt someone elses childif I had the chance，I would have a cloned baby right now. 我不想领养别人的孩子如果我有这个机会，我会立即要一个克隆婴儿。,(1)If I had time，I would attend the meeting. 如果我有时间，我一定去参加会议。 (2)If you had taken my advice，you wouldnt h
43、ave failed in the exam. 如果你接受了我的建议，你就不会考试不及格。 (3)If you tomorrow，we the meeting. 如果明天你能来，我们就开会。,came/should come/were to come,would have,单项填空 (4)If the new safety system to use，the accident would never have happened.(2017北京，34) A.had been put B.were put C.should be put D.would be put,解析 句意为：如果这个新的安全
44、系统被投入使用了的话，这起事故就不会发生了。此处表示对过去情况的虚拟，所以从句用had done形式，put to use与system是动宾关系，故选A。,答案,解析,(5)Technology has become an indispensable(不可缺少的) part of our lives.But what if we control of it？(2017无锡江阴四校高二期中) A.might happen；had lost B.would happen；lost C.will happen；lost D.could happen；lose,解析 分析句子，本句是if 引导的虚拟
45、语气，是对现在情况的虚拟，故主句用would动词原形，从句用过去式。故选B项。,答案,解析,Ian Wilmut，the Scottish scientist who created Dolly，is shocked that some scientists are now considering cloning human beings.,难句分析,句式分析,自主翻译 _ _,克隆出多利的苏格兰科学家伊恩威尔莫特对于有些科学家 现在正在考虑克隆人类感到非常震惊。,自主翻译 _ _,尽管克隆人类正在引起很多担忧，但是这对于不能生育的 41岁的女售货员费伊威尔逊来说却是个好消息。,Even though human cloning is causing a lot of anxiety，it is good news for Faye Wilson，a 41-year-old saleswoman who cannot have a baby.,
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