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1、选修 8Unit 2 Cloning 2021/8/11 星期三1考点要求考点要求2021/8/11 星期三2写出下列必考单词1.仅，只，不过 adv._2.立刻，不久 adv._3.缺点，不利条件 n._4.直接的，坦率的adj ._5.突破n._6.程序，步骤n ._7.假定，设想 n._8.任意的adj._9.媒介，手段（pl.）n._10.最初的，开始的adj._11.必须做的，强迫的adj._12.保守的，守旧的adj._merelyshortlydrawbackstraightforwardbreakthroughprocedureassumptionarbitrarymediai
2、nitialcompulsoryconservative 2021/8/11 星期三3.写出下列单词的变化形式1.有区别(v.)_；差异(n.)_；不一样的(adj.)_2.宾 语；物 体(n.)_；反 对;抗 议(v.)_；反 对(n.)_；客 观 的(adj.)_3.装饰(v.)_；装饰（n.）_4.修 改;纠 正(v.)_；准 确 的;得 体 的adj._；不准确的(adj.)_5.法 规;条 例（n.）_；有 规 律 的;定 期 的(adj.)_；不规则的(adj.)_differ;difference different object object objection objecti
3、ve decorate decoration correct correct;incorrect regulation regular irregular 2021/8/11 星期三46.商业;贸易(n.)_；商业的；贸易的(adj.)_7.禁止；不准 v._；(过去式)_ _；(过去分词)_commerce commercial forbid Forbade/forbad;forbidden 活学活用用所给单词的适当形式完成句子。1.In_ respects,French _from English.(difference)2.My main _to the plan is that it
4、would be too expensive.(object)2021/8/11 星期三53.A man with _habits often sleeps as _as clockwork,neither too late nor too early and always obeys the _.At the same time his own belongings are always _well by him.(regular)4.His novels are well written and _as well.(commerce)5.The boy hoped _the mistake
5、s in his homework himself,but he didn，t know which is _ and which is _,so he had to turn to his mother for help.(correct)2021/8/11 星期三6答案：1.different;differs2.objection3.regular;regularly;regulations;mercial5.to correct;correct;incorrect2021/8/11 星期三7.翻译下列必背短语1.使沮丧 _2.赞成 _3.一定，注定 _4.适合于的,适当 _5.使复生 _
6、6.得到好结果，取得成功；偿清 _7.反对 _8.使刻骨铭心 _9.对有巨大影响 _10.状况良好（坏）_cast downin favor ofbe bound to(do)be appropriate to(for)sth.bring.back to lifepay offobject tostrike.into one，s hearthave a great impact onin good/poor condition 2021/8/11 星期三8活学活用根据括号中的解释，从课文中找出恰当的短语完成下列句子。1.Did your plan_（bring good results）?2.
7、Anyone would be _(feeling unhappy and depressed)by such news.3.It is said that the doctor is able to_the dying .4.You，ve done so much work that you_(be sure)pass the exam.5.You should write in a style which _(be suitable for)your subject.2021/8/11 星期三96.I _(not agree to)your plan because it will cos
8、t too much money.7.Your staying up so late will _(affect greatly)your health.答案：1.pay off2.cast down3.bring.back to life4.are bound to5.is appropriate to6.object to7.have a great impact on2021/8/11 星期三10.单元重点动词undertake obtain attain accumulate retire bother adore differ cast forbid strike resist 活学
9、活用用上述动词的适当形式填空。1.Knowledge _through practice is unforgettable.2.Children _to see this film.3.Tom is _next month and he plans to visit famous cities in the world.2021/8/11 星期三114.She found there was no point _arrest as she was surrounded by policemen.5._by the most beautiful girl of the university,Bo
10、b felt he was the happiest boy in the world.答案：1.obtained2.are forbidden3.to retire4.resisting5.Adored 2021/8/11 星期三12V.重点句型 Then came the disturbing news that Dolly had become seriously ill.（P12）接着传来了令人烦扰的多莉病重的消息。剖析：这是一个完全倒装（主谓倒装）的倒装句。主语被放到谓语came的后面。当主语名词（如news,word）含有一个同位语从句时,由于主语过长，通常将主语放在谓语动词之后。
11、同时,here,there,now,then,in,away,up，down等副词置于句首时也用完全倒装,谓语动词常用be,come,go,lie,run。2021/8/11 星期三13活学活用模仿造句。(1)一大早就传来了中国队击败日本队的消息。_came_that the Chinese Team defeated the Japanese Team.(2)他被中山大学录取的消息终于传来了。_ 答案:(1)Early in the morning,the news (2)Finally came the news that he had been admitted to Zhongshan
12、 University.2021/8/11 星期三14.语篇领悟 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 uses.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 m
13、edical research on animals.5 the process of cloning is difficult to undertake.Many attempts to clone mammals failed.The first successful clone,Dolly the sheep,made the whole 6 (science)world follow its process,though it had 72021/8/11 星期三15problems than the normal sheep.On the other hand,Dollys appe
14、arance 8 (raise)a storm of objections and had a great impact 9 the media and public imagination.Different people have different opinions of it.However,scientists still wonder whether cloning will help 10 harm us and where it is leading us.答案:1.making2.It3.that4.other5.However6.scientific7.more8.rais
15、ed9.on10.or2021/8/11 星期三16.考点活用用本单元所学词组、句型翻译下列短文随着高考的到来，我们不时听到同学们讨论高三学生是否需要吃补品(tonics)来保持健康。关于这个问题，有不同的观点。一部分同学反对吃补品，因为补品会令他们增肥，那样不适合他们的健康发展。还有，如果父母给子女买补品，给他们过多的关心，会对高三学生有很大的影响。当他们没有考到父母所期待的高分时,他们会感到沮丧而且羞愧。此外，他们不相信只靠吃补品就能使他们的努力得到回报。然而，有些同学的观点与此完全不同。他们赞同这样的观点：高三学生学习紧张，容易感到疲劳，补品能令他们尽快恢复精力，所以吃补品很有利。202
16、1/8/11 星期三17答案：With the College Entrance Exam coming,from time to time we hear students discuss whether Senior 3 students should take a lot of tonics to keep fit.There are different opinions about it.Some students object to taking tonics,because tonics will make them put on more weight,which is not
17、appropriate to(for)their health.Moreover,the parents will have a great impact on the Senior 3 students if they show too much concern by offering them tonics,which is bound to bring more stress to the Senior 3 students.They will feel cast down and ashamed when they can，t get a high mark as their pare
18、nts have expected.Besides,they don，t think their efforts will2021/8/11 星期三18pay off only if they take tonics.However,some students opinion completely differs from it.They are in favor of the opinion that it is easy for the Senior 3 students to feel tired by working hard,and tonics can help to bring
19、themselves back to energy as soon as possible,so it is good to take some tonics.2021/8/11 星期三19自主学习自主学习2021/8/11 星期三201.Think about how they differ.（P10）想想他们有什么不同。词语归纳differ from与不同differ with sb.on/about/over sth.和某人在某事上有意见分歧makes no/great/much difference to sb.对没关系/关系重大be different from 与不同即学即练根据括
20、号内的汉语提示完成句子。(1)American English_(与英式英语有很大不同)in vocabulary.2021/8/11 星期三21(2)It _(对我没关系)who will fetch the books here.(3)I，m sorry_.(在那一点上我与你看法不同)(4)_(关系不大)whether you go today or tomorrow.答案：(1)differs greatly from British English (2)makes no difference to me (3)to differ with you on that(4)It won，t
21、 make much difference2021/8/11 星期三222.What problems may arise when humans are cloned？(P10)克隆人会引发什么问题呢？词语辨析 arise;rise;raise;lift（1）arise 不及物动词，指“出现；发生；起立;上升”,是一种庄严的用语。（2）rise 不及物动词,“上升，升高，耸起”之意，表示事物本身由低处移到高处,又引申为“起床，起立，发生，发源”等意义。2021/8/11 星期三23（3）raise 及物动词，“抬起，举起，升起”表示把某物从低处抬到高处，有时指“提高价值、名誉、地位、工资”等
22、,又可作“抚养，饲养”解。（4）lift 既用作不及物动词又可用作及物动词。“举起，抬起，升起，抬高”，强调用人力或机器把重物提高到较高的位置，比raise 的意味强，更具口语化。2021/8/11 星期三24即学即练 用arise rise raise lift填空。(1)The children _from their seats.(2)We know the sun always_in the east.(3)The Chinese women _to their feet.(4)The manager _the workers salary.(5)The box was so heav
23、y that the little boy could not _ it.(6)Many unexpected difficulties_.(7)A new financial crisis(金融危机)_.答案:(1)arose/rose (2)rises (3)have already risen (4)has raised (5)lift (6)have arisen (7)has arisen2021/8/11 星期三253.But at last the determination and patience of the scientists paid off in 1966 with
24、 a breakthrough.(P11)但是决心和耐心使科学家们最终于1966年收获了突破性的结果词语归纳pay off 还清（债款），报复,惩罚，得到好的结果,取得成功，值得的pay back 偿还，报答，报复,回报pay for 支付的费用，付钱购买，为付出代价 pay down 付定金，及时支付 2021/8/11 星期三26即学即练 选用上述短语填空。(1)His efforts_when the girl accepted his proposal(求婚).(2)Let me _ the broken window.(3)You should _28 _ a one way tic
25、ket.(4)I must _the money _that I borrowed.(5)After ten years of hard work,the Greens _ _ all their debts.2021/8/11 星期三27答案:(1)paid off (2)pay for (3)pay.for (4)pay.back (5)paid off4.Cloning scientists were cast down to find that Dolly，s illnesses were more appropriate to a much older animal.（P12）研究克
26、隆的科学家发现多莉得的病更容易发生在年老的羊身上,这使他们很沮丧。词语归纳cast down=feel discouraged,表“灰心，沮丧”,常用于被动语态或做表语。cast aside 丢在一边2021/8/11 星期三28cast off 扔掉；抛弃，放弃，脱掉cast out 驱逐cast about/around for 到处寻找cast doubt on 使人怀疑即学即练选用上述短语填空。(1)She was much _by his failure to find work.(2)She has _her old friends_,which made them very di
27、sappointed.(3)John _his girlfriend after he became rich.(4)The old woman said she had the power _ _ ghosts(鬼怪).2021/8/11 星期三29(5)New evidence _his theory.答案：(1)cast down (2)cast,aside (3)cast off (4)to cast out (5)has cast doubt on5.On the other hand,Dolly，s appearance raised a storm of objections a
28、nd had a great impact on the media and public imagination.（P12）另一方面，多莉的出现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。词语归纳2021/8/11 星期三30object(n.)宾语,物体,目标object(v.)反对have an objection to(doing)sth.反对干某事raise an objection 提出异议 feel an objection to 不喜欢，厌恶have no objection to 不反对object to 反对；讨厌2021/8/11 星期三31即学即练A.
29、根据汉语提示完成句子。（1）I_(不赞成，反对)that he was too young for the job.（2）My _(主要的反对意见)to the plan is that it would be too expensive.（3）His_(生活的目标)is to earn as much money as possible.（4）We _(没有异议)your plan.答案:(1)objected (2)main objection (3)object in life (4)have no objection to 2021/8/11 星期三32词语归纳make/have an
30、 impact on/upon对有影响;对起作用,产生效果have an effect on/upon对有影响;对起作用,产生效果have no effect on 对没有影响have much/great effect on 对有很大影响即学即练B.根据汉语提示完成句子。(1)The computer _modern life.(对产生了巨大的影响)(2)Punishment_on him.(没有什么效果)(3)Did the medicine_?(有什么疗效)2021/8/11 星期三33答案:.(1)has had/made a great impact on (2)had very l
31、ittle effect (3)have any effect6.Is it in favor of cloning or against it？（P12）是赞成还是反对克隆？词语归纳favor(v.)喜爱，偏爱 favor(n.)好处，恩惠 favorite(adj.)最喜欢的win sb.，s favor 获得某人的好感(be)in favor of 赞成，支持do sb.a favour/do a favor for sb.帮某人忙 do sb.a favor by doing sth.帮助某人干某事2021/8/11 星期三34即学即练选用上述词语完成句子。(1)Who is your
32、_writer？(2)Are you _staying at home？(3)She always_her youngest child.(4)Would you_carrying the box upstairs for me?答案：(1)favourite (2)in favour of (3)favours (4)Do me a favour by2021/8/11 星期三357.Dolly，s death,like her birth,was bound to raise worries.(P14)多莉的死，正如它的出生，肯定会引起担心。词语归纳be bound to sth.被束缚于
33、某物，被绑在某物上 be bound to do sth.一定会做某事，有义务做某事be bound for.准备去be bound up in 热心于，忙于be bound up with 与有密切关系bound v.跳跃，限制；n.跳跃，界限，范围2021/8/11 星期三36即学即练根据汉语提示完成句子。（1）Youve done so much work that you_.(一定能考及格)(2)He _(蹦 蹦 跳 跳 地 跑 进 房 间 里)and announced that he was getting married.(3)He seems_(非常热心于)his work.(
34、4)Look at the cloud,and it_(肯定下雨)this evening.答案：(1)are bound to pass the exam.(2)bounded into the room (3)very bound up in(4)is bound to rain2021/8/11 星期三378.From time to time people suggest that the extinct animals like dinosaurs,can possibly be brought back to life through cloning.（P15）时不时有人提议，克隆
35、技术将有可能使地球上已经消失的动物（如恐龙）复生。词语归纳bring sb.back to life 使复生bring back to one，s mind 使人回想起 bring in 带进,引进,赚取bring out 带出,使清楚,显示,出版,产生 bring down 降低,压价,使泄气bring up 抚养,培养,呕吐,提出bring about 带来,引起,造成 2021/8/11 星期三38即学即练根据汉语提示完成句子。(1)It is said that the doctor _.(能起死回生)(2)Science _in our lives.(为带来了很多变化)(3)She
36、_(养育了)five children.答案：(1)is able to bring the dying back to life (2)has brought about many changes (3)has brought up2021/8/11 星期三39写作步步高写作步步高2021/8/11 星期三40 含对比观点的议论文的写作技巧点拨出现在高考“读写任务”中含对比观点的议论文一般由三部分构成:观点1、观点2和“我”的看法。考生答题时，首先写出阅读材料的摘要，再按要求写议论文。议论文部分可按下列模板进行写作。写作模板一：In fact,people have different op
37、inions about _（主题）.Some people think _(观点A)while_(观点B).Those who hold the first opinion think that _（支持观点A的理由一）.What is more,_(理由二).Moreover ,_(理由三).In contrast,those who hold the second view think2021/8/11 星期三41that_（支持观点B的理由一）.What is more,_(理二).Moreover,_(理由三).From my point of view,I think_(我的观点)
38、./As to me,I agree with the former opinion._(陈述自己的理由，一般有两个理由)。写作模板二：The topic of _（主题）is becoming more and more popular recently.There are two sides of opinions about it.Some people say A is _(观 点A).They hold their view for the reason of _（支持A的理由一）.What is2021/8/11 星期三42more,_(理二).Moreover,_(理由三).Wh
39、ile others think that B is a better choice in the following three reasons.Firstly,_(支持B的理由一).Secondly(Besides),_（理由二）.Thirdly(Finally),_(理由三).From where I stand,I think _(我的观点）.The reason is that _(原因).As a matter of fact,there are some other reasons to explain my choice.For me,the former is surely
40、a wise choice.2021/8/11 星期三43活学活用阅读下面的短文，然后按照要求写一篇150词左右的英语短文。When students first go to a library,they may be at a loss as to what to read of all the different subjects.Well,Bacon tells you to“look at weak places in your armor(盔甲)”,and shows you how to fill up the blanks in your knowledge.On the oth
41、er hand,it is no good just trying to fill your mind with knowledge.Knowledge in itself is often useless.A mind filled with too much knowledge is like a room too full of furniture;a man cannot walk about freely in it,or look out of the windows.It is much better to concentrate on a few2021/8/11 星期三44s
42、ubjects which interest you and to deal lightly with the others than to march heavily through the whole range(范围)of learning,like a silly tourist going through a museum and not missing a single object.If you try to master every subject you may become very wise,but you will be very lonely and you will
43、 probably lose all your friends.So you must learn to pick and choose,and you must also learn to look here and there in a library like a camel eating grass on the grass land.If you watch it eating,you will see that although he is supposed to be one of the most stupid animals in the world,he has at le
44、ast one of the qualities(2021/8/11 星期三45品质)of the cultured(有修养的)man,the power to pick and choose.A student looking for mental food in a library should take the camel as his model.写作内容1以约30个词概括短文要点；2然后以约120个词就“读书是否应有所选择还是应博览群书”的主题发表看法，并包括以下要点：(1)有人认为一个人的时间和精力有限，所以读书要有选择。(2)有人认为要全面了解世界，就应当博览群书。(3)你自己的
45、看法及理由。2021/8/11 星期三46写作要求1可以使用实例或其他论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；2标题自定。_ 2021/8/11 星期三47Read Selectively or IntensivelyThe passage gives us good advice that since it is impossible for one to read all kinds of books,we must learn to pick and choose the materials we read.In fact,people have di
46、fferent opinions about reading.Some people think we should read selectively while others think that we should read extensively.Those who hold the first opinion think that ones time and energy are limited and one can never read as many books as he wishes.In contrast,those who hold the second view thi
47、nk that to know the world from all perspectives one should absorb a variety of knowledge by reading extensively.2021/8/11 星期三48As to me,I agree with the former opinion.Admittedly,we can absorb knowledge by reading extensively,but it doesn，t follow that we should read without discrimination.As our ti
48、me and energy are limited,we should devote our limited time and energy to reading relevant and beneficial books.It，s a waste of time to read irrelevant books.Furthermore,some books are harmful to one，s mind.If we dont read books selectively,we will be misled by harmful books.2021/8/11 星期三49祝祝您您2021/8/11 星期三502021/8/11 星期三51