人教版高中英语选修8Unit2《Cloning》word导学案

1、人教版中语选修 8Unit2Cloning 导案 学目： 了解么是克隆、克隆的利弊及对克隆技术的反思。2. 把握单元教学目的和要求的词汇和短语的用法。3. 熟把握同位语的用法。4. 进步熟悉和运用有关同意与拒, 夸与鼓舞的表达方式。课预 Read the first text and the best answer.1. It can be inferred from the passage that a cloned animal _.A. usually lives as long as the original one B. usually lives the original oneC

2、. usually dies earlier than the original one D. is usually as healthy as the original one2. The cloning of Dolly the sheep succeeded because _.A. s easier to clone a sheep than other B. the scientists were determined worked hard patienceC. the scientists were rewarded and got of moneyD. many other a

3、ttempts to clone failed3. Dolly the sheep _.A. looked exactly like the sheep that provided the eggB. was the exact copy of the sheep that provided the C. looked like the sheep that gave birth to it D. had the characteristics of all three sheep4. We can use the skill of cloning to _.A. bring about gl

4、obal peace B. create other famous scientistsC. improve the development of learning language D. cure some diseases 5. The main idea of the text is _.A. animal cloning is valuable and can benefit the wouldB. animal cloning could misused by bad so it must be forbiddenC. animal cloning is developed Doll

5、y the sheep was bornD. animal cloning raised arguments and scientists are sure about its future Read the passage answer the following questions.1. What are the two major uses of cloning? _2. Why do China and UK not forbid _ Read the passage and find out the following phrases from the passage. 1. 得 到

6、 好 结 果 ; 取 得 成 功 ; 偿 清 _ 2. 一 方 面 另 一 方 面 _3. 病_ 4. 丧 不愉快_ 5. 适 合 于 的 ； 适 当 的 _ 6. 引 起 了 一 阵 强 烈 的 反 对 _7. 对（产生庞阻_8.使人长知（或开眼界认清事实） _9. 实某人的野心 Analyze these sentences and try to memorize them.1. _ _ _ _ _(接着传来消)Dolly had become seriously ill.The fact she to develop normally was very encouraging.The q

7、uestions that concerned all scientists were: “ Would this be a major difficulty for all cloned animals.”2. Cloning plants is straightforward _( 然 而 ) cloning animals is very complicated.3. Cloning scientists_ _ _ _ _( 沮地发觉 )that Dollys illnesses_ _ _ _( 更合 ) much older animal.4. Although at present

8、human egg cells and embryos_ （需）cloning research_ _ _ _ （门难获得） , newspapers _ _ _ _ _ _ clone themselves to attain their ambitions.（报纸报道有些邪恶目期望克隆自己） Unit2 Cloning 导学案知梳1.课原:Cloning animals is a difficult task _ _. vt.(过去式_; 过分_) 着；从事；承担undertake a task 承一个任 undertake responsibility 承责任 课 本 原 句 ： But

9、 at last _(科家的决心和耐心最终 得到了回报in 1996 with breakthrough- the cloning of Dolly the pay off vi.得到好结果得成功 vt.清清 pay sth. off off my debt 付清债务联系:_ 为事付给某人钱 pay sb. to do sth. 花钱雇某人干某 事pay back 偿，归还3.课原：Cloning scientists _ _ （丧 find that Dollys illnesses were more appropriate to a older animal. vt. 过去式_; 过分_

10、) ；投；掷 down (_词短语 沮；不愉快常用结构： by sth./to do sth.(做某事沮丧不愉快He was much cast down his failure to find 他找不到工作十分泄气。4.课原：On the other hand, Dollys （引 起一强的对 and _（产了大阻） media public imagination. vt. 意：举起；提起 引意：唤起；起；使显现raise moral questions 提道方面的问题 raise a cloud of 扬一片 尘土增加，提高 raise public awareness of envir

11、onmental 提公众的环保意 识raise sbs spirits 使奋；使鼓起勇气筹募 raise/collect money for charity 行慈善募捐饲养，抚养 不赞成；反对；异议 n._联系：object vi.对；不赞成object to sb./sth. 反对/某事 object to (sb.)doing 反（某人）做某 事object n._; _;_objective n. 目；目的 adj.观的 （系subjective adj.主观的）5.课原：Some began to _（改司制并止 的究human cloning, but other countries

12、 like China UK, continued to _收证of abundant medical aid that vt. 过去式_/_; 过分词_)禁止；不准+名词、代词、动名词 Smoking is forbidden in the concert hall.forbid sb. to do sth. 禁某做某事 parents their to smoke.+双宾语 即forbid 禁某人某事His parents him wine= His parents forbid to drink 他父母不准他 喝酒。forbid sb. from doing sth. 止阻止某人做某事（

13、联系 keep/ stop/ ） He forbade them from mentioning this subject 他不准他们再提到那个问题。 accumulate vt.&vi.积存；聚积强调“通过一段比较长的时刻由少积多的积存用范畴较广，看起来凡是数量方面的增 长都能够表示。联系：collect 收集 data/evidence 收资料/证（业余爱好）收藏；收集 collect stamps/postcards 邮；收藏明信片领取；接走 collect the rubbish 收运垃圾 collect/pick up her son from 到学校接亲小孩 vt.& vi. （使

14、）集合 Mary gathered the children around 玛把小孩们 集合在她周围。采集（花等） （庄稼）6.课原：You owe the an apology. （本 13 页原） vt. 欠帐、钱、人情等） 结：owe sb sth./ owe sth to sb 欠人帐、 钱、人情等 much do you for the groceries? 买些杂货我得给你多少钱？You owe it to your staff to be them.翻译_归功于 结：owe sth to sb /owe sb sth.He owes his success to hard wor

15、k.的成功是靠勤奋工作。I owe to the doctor that am still alive. 我旧能活着，要归功于那位夫。 7.课原 the problem that she later developed汉_ serious disease bothered vt.打搅 bother (with/about sth.)某人苦/担忧某事-Im sorry he was so rude to you. -不起，他对你太没礼貌了。-It doesnt bother -_.(汉意)固定搭配： bothered (about sb./ sth.) 认（某人或某事）重要；关怀（某人或某事）

16、can be bothered to do sth.想花时/力做某事vi.操心 bother with/about 花费时刻、精力做某事n. 烦 in favor of 持赞be for/ against 赞成 反对in s favor 利于、有助于某人得到某人的赞同、尊重等This concert is loved by lots of my classmates, but it is not in s_.A. smell B. taste C. favor D. sound Unit2 Cloning 导学案第三课时 Read the text and do the following e

17、xercises.1. The writer of the text _.A. is excited by the possibility of cloning fierce extinct animals.B. believes that extinct animals can brought back to life by C. thinks it impossible or unsuitable to clone extinct animals like dinosaurs. D. dreams of dinosaurs returning to the earth.2. The rea

18、sons why a group of cloned animals all of the same do NOT include_.A. they have the same arrangement of genes.B. there isnt enough diversity in the group for them to overcome illnesses. C. the illness is a new one. D. their arrangementof genes not resistthat new disease.3. We can infer from the text

19、 that _.A. scientists are experimenting to clone dinosaurs. B. dinosaurs will never return to the earth.C. cloned animals will in the D. the DNA of dinosaurs can only survive10,000 years.4. What is the requirement of cloning an extinct _5. Why is it wrong to clone an extinct animal if it would live

20、in a zoo? _ the and out following phrases from the on 1. 回 首 ( 往 事 ); 回 忆 回 忆 _ 2. 一 定 或 注 定 (做) 3. 使刻骨铭心_ 4. 不，偶然_5. 使 复 生 ; 使 复 活 _ 6. 白 费 劲 气 ; 枉 费 心 机 _7. 战 胜 疾 病 _ 8. 转 交 （ 用 后 ） 递 给 ； 传 给 _9. 过 的活 _ 10. 状况专门好 ( 坏 ；形专门好 ( 坏 ) _ Analyze these sentences of the second text and translate them into

21、Chinese. 1. Unfortunately,_ _ _ _ _(据们现在所知) , this is either impossible or unsuitable.2. Diversity in a means_(have) animals _ _ _ _in different ways.(这动物的基因要以不同的方式排)3. _ _ _ _ 们现在所知, you cannotclone animals that have been longer than 10,000 years. 知识理1.课原：The popularity of films such as Jurassic ,

22、_ _ scientist clones kinds extinct dinosaurs, proves _ the idea _ a _ of fear and excitement into people hearts. 类如此的电影专门受欢迎，证明了 这一方法使人们感到既兴奋又惧怕。 vt.& vi.( (过去式_; 过分_)打；撞击 工 灾难、疾病）侵袭那一地区爆发了霍乱_ （钟）鸣；敲；报时 The clock has just three.strike into ones heart 使骨铭心be struck by/on/with 被某某物打动；迷恋某某物2.课原：The adv

23、antage is_ _ there a new illness of these animals may die, but others will survive and _ _ _ _ _ _that disease _the next generation.(把抗击的能力传递 给 抗；对抗resist +n./-ing Although a child, my son can resist being told what to do and what not to do.注以句;The fact/ The result/ reason is that-The advantage is t

24、hat- 其优点-The problem is that- 问是-The drawback is that- 缺是- bring back to life 使生；使复活come ones life 清醒来 come to life 变的生动活跃 bring sth life 使 生动/有味 in good/ poor condition 状专门/坏; 情专门/坏out of condition/ in no condition 康状况不佳on no condition 不管如何都不决不 （同义词组：_ _ _ _ _)on condition that/under the condition

25、条件是They to lend us the car on condition that we returned it before the Unit2 Cloning 导学案案课预 CBBDD 1. The first use is to produce commercial quantities of plants; The second is to research on plants species and do research on animals.2. they want to accumulate evidence of the abundant medical aid clo

26、ning could provide. 1. off 2. on the one hand, on the other hand 3. become seriously 4. cast down5. be appropriate for 6. raise a storm of objections 7. have /make a great/ strong 8. open s (to sth.) 9. attain ones ambitions 1. Then came the disturbing 2. while 3. were cast down to were more appropriate to4. needed ，are difficult to ，wrote of leaders to第课1. to undertake undertook undertaken2. the determination and patience of the scientists paid off, pay money for sth.3. were cast down cast cast及物4. raised storm of objections had great impact (2)objection物体，物