1、There are many ways in which human cloning is expected to benefit mankind.Below is a list that is far from complete.Dr.Richard Seed，one of the leading proponents (支持者) of human cloning technology，suggests that it may someday be possible to reverse(倒转) the aging process because of what we learn from
2、cloning.Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged.Heart disease is the number one killer in the United States and several other industrialized countries.There has b
3、een a breakthrough with human stem cells.Embryonic(胚胎的) stem cells can be grown to produce organs to repair or replace damaged ones.Skin for burn victims，brain cells for the brain damaged，hearts ，lungs ，livers，and kidneys could be produced.By combining this technology with human cloning technology i
4、t may be possible to produce needed organs for suffering people that will be free of rejection by their immune systems.Conditions such as Alzheimers disease，Parkinson s disease，diabetes，heart failure，and other problems may be made curable if human cloning and its technology are not banned.Despite ge
5、tting a fair amount of publicity in the news current treatments for infertility(不生育) ， in terms of percentages，are not very successful.One estimate is that current infertility treatments are less than 10 percent successful.Couples go through physically and emotionally painful procedures for a small
6、chance of having children.Many couples run out of time and money without successfully having children.Human cloning could make it possible for many more infertile couples to have children than ever before possible.根据上文判断正(T)误(F )1According to Dr.Richard Seed，we can use cloning technology to make peo
7、ple live longer.( )2Scientists believe that they may not be able to treat heart attack victims by cloning technology.( )3With cloning，infertile couples could have their own children.( )4This passage is mainly about the advantages of human cloning.( )Period One Welcome to the unit & Reading.重点单词1 vt.
8、克隆；n .克隆出来的动物或植物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.重点短语1 一方面另一方面2 指出；引起注意3 戏弄，摆弄；把当作儿戏4 即将；在去路上5 总体上来说6 集中精力于，全神贯注于7 对表示敬意8 义无反顾地进行，努力推进9 待售，供出售10 与意见一致11 偶然发现；遇见12 有意义，讲得通.重点句式1现在分词作方式状语Cloning i
9、s producing an exact copy of a plant or an animal (use) 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 (clone) 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。3虚拟语气I dont want to adopt someone elses childif I the chance，I a cloned baby right now.(have)我
10、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。.课文阅读理解1When and where was the worlds first mammal Dolly cloned?AOn Christmas Day 2001 in Japan.BIn 1996 in Scotland.CIn early 2003 in Scotland.DIn 1996 in Italy.2Which of the following CANNOT be inferred from the text?AFaye Wilson cannot give birth to a baby.BCloning h
11、uman beings is illegal and immoral in many countries.CIn the future more and more diseases like cancer will be cured.DThe first cloned human being will be created by Severino Antinori.3Pauline Carter disagrees with human cloning，because she thinks that .Ahuman cloning is totally immoralBit is diffic
12、ult to predict the future if human beings are clonedChuman beings will use up the Earths resourcesDall of the above4Who else disagrees with human cloning except Pauline Carter?AColin Jake. BSeverino Antinori.CIan Wilmut. DFaye Wilson.5What is the main idea of this passage?AIt is about the debate whe
13、ther we should clone human beings among people.BCloning is producing an exact copy of a plant or an animal using its cells.CIan Wilmut is shocked that some scientists are now considering cloning human beings.DOpposite opinions of Pauline Carter and Colin Jake on the “The perfect copy”.课文阅读填空Differen
14、t opinions on the first 1. embryo cloningPara.1For：Human embryo cloning can produce valuable human 2. and organs that could be used to 3. human lives.Against：We may be on our way to producing a reallife Frankensteinsmonster.Different opinions on the birth of 4. Para.2 For：People 5. scientists for th
15、e scientific advance.Against：Cloning would lead tomore 6. .Ian Wilmuts intention Severino Antinoris intentionParas.35Research efforts should 7. on creating new tissues and organs that can be used to cure diseases like cancer.Cloning human embryos with the intention of destroying them shows 8. respec
16、t for human life.To be the first to clone a human being.Para.6Chinese scientists have focused their efforts on cloning 9. and cloned tissues to be used in medical treatment.China has 10. in producing clones of cows and goats.阅读本单元 Reading 部分，试着以约 30 个词概括第一段(P 42，L 17 )的段落大意。重点词汇1On the one hand，some
17、 scientists point out that.On the other hand，many people，including some scientists ，disagree and are 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，他们担心归纳拓展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 亲手，手工的hand in hand 手拉手；联合；关系密切语境助记(1)On (the) one hand，I want to go to the
18、party，but on the other (hand) I ought to be studying at home.一方面我想去参加宴会，而另一方面我应当在家学习。(2)He lives close at hand.他住在附近。(3)Music and emotions go hand in hand.音乐和人的情感是密切相关的。题组训练(1)我把这本书放在手边，以备不时之需。I leave the book for use when necessary.(2)他用手移动了那块大石头。He moved the huge stone .(3)What do you think of the
19、 poems?They are beautiful to read but ，they are hard to understand.(2017无锡江阴四校高二期中)Ain addition Bon the other handCas a consequence Din particular2Although 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。归纳拓展(1)intention n意图，目的；企图with the i
20、ntention of 有的打算(2)intend v打算，计划；想要intend to do/doing sth.打算做某事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be intended to do.打算做语境助记(1)Have you heard of her intention to leave the company?你听说她打算离开公司的传闻了吗？(2)He intends to study/studying abroad next year.他打算明年去国
21、外留学。(3)I intend that you should be invited.我有心让他们邀请你。题组训练(1)用 intend 的正确形式填空He went to the countryside with the of living a quiet life.The film for the children interests me.His cousin to be a singer in his childhood.(2)He wrote the letter with the of asking for some advice.(2017盐城南洋中学高二期中)Aexperime
22、nt BintentionCattempt Ddesire3Even 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， 归纳拓展(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)anxious
23、ly adv.焦急地，忧虑地语境助记(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 be anxious about 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。题组训练(1)句型转换He is waiting outside with anxiety.He is waiting outside .(2) a quick decision，the c
24、hairman called for a vote.AAnxious to BBe anxious forCAnxious for DWith anxiety4While 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。归纳拓展push ahead with 努力
25、推进，义无反顾地进行push 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/某物语境助记(1)Despite opposition，they are pushing ahead with their scheme for a new airport.尽管有人反对，他们仍然努力推进新机场的计划。(2)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。(3)He repeatedly pushed for
26、ward his own claim.他不断地提出自己的要求。题组训练(1)用适当的介、副词填空Whatever happens ，we must push ahead our plans to increase production.Who pushed the problem at the meeting?This group of men pushed the buildings without being noticed at midnight.(2)China will financial reforms(改革) that include interest rates as it t
27、ries to keep economic growth.(2017南通海安实验中学高二期中)Ainterfere with Bdefend againstCend up Dpush ahead with5I 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。归纳拓展(1)adopt vt.收养，领养；采用，采纳(2)adoption n收养，领养；采用(3)adopted adj.被收养的语境
28、助记(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)The three teams adopted different approaches to the problem.三个队处理这个问题的方法各不相同。题组训练(1)用 adopt 的正确形式填空We argued her into the of the plan.The child has the right to see his birth certificate.He was 18 when he found out he .(2)Recently，
29、to maintain national balance，the Chinese government has a policy of encouraging college graduates to take positions in rural areas.Aadapted BadmiredCadopted Dadmitted6If we toy with nature，we will have to deal with the consequences.如果我们戏弄自然，我们将不得不应付各种后果。归纳拓展consequence n结果，后果in consequence(consequen
30、tly)因此as a consequence of 由于；因为in consequence of 由于，作为的结果语境助记(1)Such a mistake would lead to disastrous consequences.这样的失误将会导致灾难性的后果。(2)She was found guilty，and lost her job in consequence of it.她被判有罪，因而失去了工作。题组训练(1)她努力学习，结果通过了考试。She studied hard，and she passed the examination.(2)由于下雨，网球赛延期了。the rai
31、n，the tennis match was delayed.(3)The private school had to be closed down as a of its terribly bad management.Amatter BconsequenceCwhole Dtotal7Human 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。归纳拓展for sale 供出售，待销售on sale 出售；上市；廉价出售语境助记(1)That particu
32、lar item is not for sale.那件特别的货物为非卖品。(2)The tickets for the concert are on sale.音乐会的票正在出售。题组训练用 for sale，on sale 填空(1)These are cars at reasonable prices.(2)The new model is not in the shops.(3)Im sorry this painting is not .(4)I got this hat ；it was very cheap.8I am in complete agreement with human
33、 cloning.我完全赞同克隆人类。归纳拓展(1)in agreement with 完全同意；意见一致(2)agree with sb.同意某人(说的话 )agree on 就达成一致的意见语境助记(1)We are in agreement with their decision.我们同意他们的决定。(2)We couldnt agree on when to meet.关于何时见面，我们未能取得一致意见。题组训练(1)句型转换I agree with you on this issue.I you on this issue.(2)我发现自己的意见几乎完全与托尼的一致。I find m
34、yself almost total Tony.9On 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。归纳拓展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) 变为语境助记(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 into steam.热能使水变为蒸汽。题组训练(1)
35、After his first book of poetry was published，he (改变了) and became famous nationwide overnight.(2)A complete change of climate (使该地区由沙漠变为) a swamp.(3)People wrote letters to get in touch.Nowadays email has the way people communicate.Aconveyed BtranslatedCtransformed Dexchanged经典句式1The first mammal to
36、be cloned 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。归纳拓展句中不定式短语 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 ，need，attempt ，time 等。(3)表示将来。语境助记(1)Amy
37、was the only person 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。题组训练(1)Tom was the first man after the accident.Aquestioned Bto questionCto be questioned Dbeing questioned (2)Volunteering gives yo
38、u a chance lives，including your own.Achange BchangingCchanged Dto change2I 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。归纳拓展(1)这句话中使用了虚拟语气。虚拟语气常用来表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示。(2)if 引导的虚拟条件句的规律是把时态往前推
39、一步，即用一般过去时(be 动词用 were)代替一般现在时；用过去完成时代替一般过去时；用过去将来时代替一般将来时。If 条件从句 主句现在 did would/should/could/mightdo过去 had done would/should/could/mighthave done将来 did/should do/were to dowould/should/could/mightdo语境助记(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 wo
40、uldnt have 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 came/should come/were to come tomorrow，we would have the meeting.如果明天你能来，我们就开会。题组训练(1)如果吃了那些药，你就会感到好多了。If you the medicine，you better.(2)If Mr.Dewey present，he would have offered any possible assistance to the people there.Awere Bhad beenC
41、should be Dwas(3)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 )Amight happen；had lostBwould happen；lostCwill happen；lostDcould happen ；lose难句分析On the one hand，some scientists point out that if you clone an embryo，you can produce valuabl
42、e human tissuessuch as bone or lung tissuethat could be used to save human lives.句式分析：本句是个主从复合句。 是谓语，在其后 that 引导的 从句中，if you clone an embryo 是 状语从句；两个破折号间的 such as bone or lung tissue 是插入语；that could be used to save human lives 是 从句，修饰先行词 。自主翻译： .单词拼写1Any kind of energy can be t into electricity.2He
43、 caused his parents great a by cycling long distance alone.3Having no children of their own，they decided to a an orphan.4I came with the (打算；意向) of staying，but now Ive decided to leave.5She is ill and I can not start in (结果) 6No one could have noticed the e minute of his death.7Contrary to some of t
44、he reports that you see， (犯罪) along the border is down.8Should it rain next week the farmers would have a good (收成).选词填空in agreement with，show no respect for，toy with，concentrate on，succeed in9Students should by all means their studies though there are a lot of entertainments inviting them.10Im your idea in regard to this problem.11The young lady appeared rude and other guests.12She has any role that she played in her films.13Experiments show that anxiety can greatly a childs performance at schoo