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1、.重点单词1. vi.不同；相异 adj.不同的 n不同；不同之处2. adj.精确的；准确的；精密的 adv.精确地；准确地3. adj.商业的；贸易的 n商业；贸易4. adj.简单的；直接的；坦率的5. n程序；手续；步骤6. v着手；从事；承担differdifferentdifferenceexactexactlycommercialcommercestraightforward procedureundertake7. vi.反对；不赞成 n不赞成；反对；异议8. adj.道德上的；伦理的 adv.道德上地，伦理上地9. vt.积累；聚积 n积累；聚积10. vi.退休；离开 n退
2、休11. v打扰；操心；n.烦扰；烦人的人或物objectobjectionmoralmorallyaccumulateaccumulationretireretirementbother12. n假定；设想 v以为；设想；承担；呈现13. n规则；规章；法规 v规范；调节 adj.定期的；有规律的；正规的14. vt.抵抗；对抗 n抵抗；反抗；抵抗力 adj.有抵抗力的15. adv.仅；只；不过 adj.仅仅的；只不过的 assumptionassumeregulationregulateregularresistresistanceresistantmerelymere.重点短语1.pa
3、y 得到好结果；取得成功；偿清2. down 沮丧；不愉快3. to 反对；不赞成4.in of 支持；赞成5.be to do. 一定/注定(做)6. .into ones heart 使刻骨铭心offcastobjectfavourboundstrike7.from to time 不时；偶尔8.bring to life 使复生；使复活9.in 枉费心机；白费力气10.in good/poor 状况/情况很好(坏) timebackvaincondition.重点句型1. The fact she seemed to develop normally was very encouragi
4、ng.多莉看来是在正常地成长着，这很令人鼓舞。2. suddenly opened everybodys eyes to the possibility of using cloning to cure serious illnesses and even to produce human beings.突然每个人都看到了利用克隆技术治愈重病，甚至克隆出人类的可能性。thatIt3. From time to time people suggest that extinct animals like dinosaurs， possibly be brought back to life thr
5、ough cloning.人们时常设想已从地球上灭绝的动物，例如恐龙，有可能通过克隆技术使它们复活。4. Diversity in a group means animals with their genes arranged in different ways.群的多样性指的是拥有基因排列方式不同的动物。 canhaving.语篇练习根据课文Cloning: Where Is It Leading Us完成下列短文。Cloning is a way of_1_(make) an exact copy of another animal and plant._2_has two major u
6、ses. One is_3_gardeners use it to produce commercial quantities of plants. The_4_is that it is valuable for research on new species and for medical research on animals._5_，the process of cloning is difficult to undertake.Many attempts to clone mammals failed. The first successful clone, Dolly the sh
7、eep, made the whole_6_(science) world follow its process，though it had_7_problems than the normal sheep. On the other hand，Dollys appearance_8_(raise) a storm of objections and had a great impact_9_the media and public imagination. Different people have different opinions on it.However, scientists s
8、till wonder whether cloning will help_10_harm us and where it is leading us.答案1. making2. It3. that4. other5. However6. scientific7. more8. raised9. on10. or.重点词汇及短语1differ vi.不同；有异；持不同意见Think about how they differ.(回归课本P10)要点导航agree to differ求同存异differ from不同于；和不同；和意见不一致differ in sth.在方面意见不同differ
9、with sb.与某人意见不同different adj.不同的；相异的；分别的be different from.与不同difference n不同；区别；差数；争执make a difference起作用；发生影响完成句子(1)他的意见和我的完全不同。His opinion entirely.(2)各国风俗不同。Customs.(3)我们对这件事意见不同。We the matter.differsfrom minediffer in different countriesdiffer about/on2undertake vt.着手；从事；承担It is a difficult task
10、to undertake.(回归课本P11)要点导航undertake a task承担任务undertake an attack发动进攻undertake to do sth.答应，同意做某事undertake for.为负责undertaking n任务；事业；企业完成句子(1)这位律师免费承办那个案子。The lawyer without a fee.(2)他答应十点钟到这儿来。He at ten oclock.(3)她负责整个计划的组织工作。She of the whole scheme.undertook the caseundertook to be hereundertook t
11、he organization3object vi.不赞成，反对；n.物体；目标On the other hand，Dollys appearance raised a storm of objections.(回归课本P12)要点导航(1)object常与介词to或against连用，构成短语object to。(2)object还可用作名词，意为：物体，物品；目的；目标；宾语。accomplish/gain/obtain ones object达到目的common household objects普通家庭用品(3)objection n反对，不赞成have/take/make an ob
12、jection to(doing)sth.对表示反对 raise an objection to sth.对提出异议完成句子(1)我们反对这样匆忙地离开。We in such a hurry.(2)学生们反对像对待孩子似地对待他们。The students like children.(3)我看见天空中有个物体，可是我不知道它是什么。I saw in the sky, but I didnt know what it was.objected to leavingobjected to being treatedan object(4)他学习英语的目的是更多地了解英国和英国人民。is to k
13、now more about England and the English people.(5)我反对该计划的主要理由是它费用太高。is that it costs too much.His object of studying EnglishMy main objection to the plan4forbid vt.(forbade/forbad，forbidden)禁止；反对Some began to reform their legal systems and forbade research into human cloning.(回归课本P12)要点导航forbid sb.to
14、 do sth.禁止某人做某事forbid doing sth.禁止做某事forbid that.禁止(从句中常用should动词原形)forbid sb.sth.禁止某人某事forbid sb.from doing.禁止某人做Its forbidden to do sth.做某事是禁止的完成句子(1)法律禁止在公共场所吸烟。The law in public buildings.(2)妇女不戴面纱禁止外出。Women going out without a veil.(3)禁止与宗教信仰不同的人结婚。who is not a member of the same faith.forbids
15、smokingare forbidden fromIts forbidden to marry someone5bother vt.打扰；vi.操心；n.烦扰；令人烦恼的事或人However，the problem that she later developed a serious lung disease bothered scientists.(回归课本P14)要点导航bother with/about sth.花费时间或精力做某事bother sb.about/with sth.使某人烦恼；不安It bothers sb.that./to do sth.使某人苦恼的是bother to
16、 do/doing sth.操心做某事归纳辨析bother，disturb，trouble这三个词都表示“使人不得安宁”或“心烦意乱”。(1)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，含有使人讨厌的意味。(2)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。(3)trouble常指在心情上失去平静而感到忧虑、苦恼或在行动上带来不便，也常用于礼貌的请求。完成句子(1)玛丽读书的时候不要打扰她。while shes reading.(2)我不想让你因为我的问题而担心。I dont want to with my problems.(3
17、)他一直没有对我讲真话，这让我很苦恼。that he hasnt been telling me the truth.(4)给您添麻烦了，我可以用一下电话吗？I hate ， but could I use your phone?Dont bother Marybother youIt bothers meto be a bother6resist vt.抵抗；忍住(多与cannot，couldnt连用).but others will survive and pass on the ability to resist that disease to the next generation.(
18、回归课本P15)要点导航(1)be hard/impossible to resist难以拒绝resist sb./sth.抵抗/抵制某人/某物cant/couldnt resist doing sth.禁不住做某事resist doing sth.抵制做某事(2)resistant adj.抵抗的；有抵抗力的be resistant to.对有抵抗力(3)resistance n抗拒；反对完成句子(1)他身体健康，能抵抗疾病。He is in good healthhe.(2)她到达那里时，禁不住想进去。When she got to the place，she could not .(3)
19、我一见到冰淇淋就忍不住想吃。I can never.is able to resist diseasesresist going inresist an ice cream(4)人们认为上了年纪的人会抵制变革。Its believed that elderly people change.are always resistant to7obtain vt.获得，取得；买到；借到；vi.(规则、习俗的)制定；通行；流行Although at present human egg cells and embryos needed for cloning research are difficult
20、to obtain,_newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions. (回归课本P12)归纳辨析obtain，earn，gain，get，win(1)obtain应用范围较广，含有“如期地达到目的或得到所希望的东西”之意，多用于正式场合。obtain sth.by doing sth.通过做某事获取某物obtain sth.from sb./sth.从某人/物获得/获取某物(2)earn表示经过艰苦努力而得到报酬，或得到了理应享有的某种待遇，其宾语多为金钱、荣誉等。He
21、 earns 800 yuan of wages a month.他月薪八百元。(3)gain指通过斗争、竞争或付出劳动而获得某种优势或达到某种目的。其宾语通常是经验、优势、利益、好处等。She gained rich experience in teaching.她获得了丰富的教学经验。(4)get最常用，可指主动去“获得，得到”，也可能是被迫“接受”，有时指不一定需要主动性或付出很大努力就能得到。She got a bad cold yesterday.她昨天得了重感冒。(5)win多指在竞赛中“获得，赢得”，有时也用于指在战争中“获得”胜利，宾语通常是比赛、战斗、战争等。They won
22、 the basketball match.他们打赢了这场篮球赛。完成句子(1)她在做任何事情之前必须得到她父母的允许。She has to before she does anything.(2)可以从教育部获知详情。Details the Department for Education.obtain her parents permissioncan be obtained from(3)我们希望得到第一手情报。We wished to.(4)这种风俗在某些地区仍然流行。This custom in some districts.obtain the firsthand informat
23、ionstill obtains8cast down使沮丧；使下降；毁灭Cloning scientists were cast_down to find that Dollys illnesses were more appropriate to a much older animal.(回归课本P12)要点导航cast aside抛弃；丢弃be cast away漂流到某处cast off抛弃；解缆放船cast out赶走cast about/around for sth.四处寻找；苦苦思索用 cast away， cast off， cast out， cast about/around
24、 for sth.的正确形式填空(1)The town is still trying to its dull image.(2)They were on a desert island.(3)He hurriedly something to say.(4)He claimed to have the power the enemy.cast offcast awaycastabout/aroundto cast out9in favour of支持；赞同Is it in_favour_of cloning or against it？(回归课本P12)要点导航in favour赞同的；流行
25、的；得宠的in favour with sb.受某人支持in sb.s favour对某人有利的(地)out of favour失宠的；不流行的do sb.a favourdo a favour for sb.帮某人忙owe sb.a favour欠某人情favour sb.with sth.为某人做某事完成句子(1)我对她讲了我们的计划，她表示赞同。I have told her about our plan，and .(2)有247票赞成，152票反对。There were 247 votes and 152 against.(3)目前她没有媒体的支持。Shes not the media
26、 just now.she is in favour of itin favourin favour with(4)目前汇率对我们有利。The exchange rate is at the moment.(5)今天你能帮我个忙去学校接萨姆吗？Could you to pick up Sam from school today?in our favourdo me a favour10be bound to do sth.一定做某事；有责任或义务做某事Dollys death，like her birth，was_bound_to raise worries.(回归课本P14)要点导航be b
27、ound to sth.被束缚于某物；被绑在某物上be bound to do sth.一定会；有义务的be bound (for.)准备(去)be bound up in sth.热心于某事；忙于某事bound up with与有密切关系bound v跳跃着跑；形成的边界；n.蹦跳；跳跃；adj.一定会；准备前往(某地)；因受阻句型转换(1) The weather is sure to get better tomorrow.The weather get better tomorrow.(2)She is busy with her homework.She her homework.(
28、3)We are closely connected with them.We them.is bound tois bound up inare bound up with11pay 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 a breakthrough.(回归课本P11)要点导航pay for sth.付费；遭受惩罚pay sb.back (for sth.)还钱；报复pay sb.out付巨款；(从手中)徐徐放出绳索pay up付清全
29、部欠款完成句子(1)他们用了3年才还清了债务。It took them three years to.(2)约翰考试前学习很刻苦，这得到了回报。John studied hard before the examination，and.(3)你现在不好好学，到考试不及格时就得为此而付出代价。If you dont work hard now，youll later when you fail your exams.pay off their debtsit paid offpay for it.经典句型Diversity in a group means having animals with
30、their genes arranged in different ways.群中的多样性指的是拥有基因排列方式不同的动物。要点导航with their genes arranged in different ways引导的句子作状语。with the windows openwith all the lights offwith a smile on her face(4)因无事可做，我出去散了散步。，I went out for a walk.(5)小偷被带上来，双手绑在身后。The thief was brought in .With nothing to dowith his hand
31、s tied behind.话题美文诵读How to Prevent the SARS from Spreading Again?如何防止SARS卷土重来？In the spring of 2003, the status of the SARS outbreak in China was so serious that hundreds of people died of the disease in a short period of time.It is still unknown what medicine can effectively kill SARS.But now we kn
32、ow that the virus may come from some wild animals and the preventive practice is careful and frequent hand hygiene.In order to prevent the SARS from spreading again and finally control the disease, we should, first of all, form a good habit of frequent hand hygiene. We should often wash our hands.Wh
33、en we have caught a high fever, we should see a doctor and take the doctors advice seriously.Secondly, we should not hunt or eat wild animals. Evidence shows that some wild animals can transmit their virus to man.Hunting or eating wild animals not only destroy the balance of nature, but also run the
34、 risk of being infected by virus from animals.A famous thinker once wrote that “the greatest threat to mankind is mankind itself”. If this is indeed the case, then the current situation should make us think about our future existence. We should adopt a positive attitude to help prevent the SARS from
35、 spreading again.【文章结构】简述情况；养成卫生习惯；保护野生动物；结论。【语言亮点】词语(1) form a good habit of养成良好的习惯(2) transmit their virus to man把病毒传染给人(3) run the risk of冒的险(4) adopt a positive attitude采取积极的态度佳句(1) Hunting or eating wild animals not only destroy the balance of nature, but also run the risk of being infected by virus from animals.(2) The greatest threat to mankind is mankind itself.(3) If this is indeed the case, then the current situation should make us think about our future existence.
