吉林省集安市第一中学高中英语 Unit 2 Cloning 学案 新人教版选修8

吉林省集安市第一中学高中英语 Unit 2 Cloning 学案 新人教版选修8 Unit 2 Cloning ，( 单元教学目标 技能目标Goals ?.目标语言 Expressing and supporting an opinion I’m happy to accept „. But„. I would never accept„. I’m not bothered about„.. I don’t mind but„. I hope you’ll carry on„. Are you sure you want to„. 功 能 I agree with you that„. 句 式 Is it fair to„.? Do you think it is wise to„.? I think you should„. Well done to you for„. I don’t understand why you don’t„. I can’t help thinking„. I could never agree to„. 1 1. 四会词汇 Strawberry，differ，exact，straightforward，breakthrough，disturbing， cast，altogether，objection，media，moral，ceiling，shortly，retire， assumption，merely，decoration，zebra，aloud 2. 认读词汇 identical，nucleus，gene，somatic，embryo，fate，impact，extinct，popularity， Jurassic，bison，calf，DNA，habitat，restore，Auroch，Great Auk，Quagga 词 汇 3. 词组 cast down，object to，the media，in favour of，(be)bound to(do)„, from time to time, bring back to life, pay off 4( 重点词汇 clone， commercial， producer， undertake， arbitrary，object ，forbid， accumulate bother， regulation， resist， unable， argument ，reasonable， obtain Appositive clause — that 可引导同位语从句 结 构 It is a way of„.P11 The fact is that„.P11 The question that occurred is„.P12 How differently do people think of„.P14 重 The„.is „but„P14 点 句 The advantage is that„.P15 子 How would you treat„.P54 I don’t mind but„.P55 I agree with you that„.P55 2 III. 教材分析与教材重组 1. 教材分析 本单元以Cloning为话题，旨在通过单元教学，使学生了解克隆技术的优缺点，学会表达和支持个人观点，能用所学的有关Cloning的词汇去表述自己对这一新技术的观点和看法。 1.1 Warming Up 提供了四幅有关Dolly the sheep(多莉羊) A strawberry plant(草莓植物) Twins(双胞胎婴儿) Identical dogs(克隆狗)的图片，让学生用已有的知识和经验讨论对克隆技术的看法与观点。 1.2 Listening是关于人类克隆的听力材料，难度中等。 1.3 Speaking 根据材料，四人小组合作，要求把自己对克隆婴儿的态度和感觉用相关的语言表达出来。语言要得体，锻炼语段表达能力。 1.4 Pre-reading是Reading的热身活动。它要求采用与同学讨论交流的方式谈论有关克隆的相关知识。 1.5 Reading是一篇介绍克隆技术的说明文。 1.6 Comprehending第一题所给出的表格让学生根据课文内容列举克隆技术的优缺点。第二题让学生根据所拥有的知识来评价作者的观点。第三题要求学生用自己的语言阐述对克隆技术的观点并给出理由。 1.7 Learning about Language 分词汇和语法两部分，其中Discovering useful words and expressions 是根据语境在运用中掌握词汇。Discovering useful structures 是通过阅读和补全句子来练习。 1.8 Using Language中的Reading，Discussing and writing要求学生先读, 然后完成四个任务型的作业。即 1. 讨论并回答三个问题。回答这些问题，2. 讨论几种已经灭绝的动物，并且讨论哪种动物应该被恢复到这个世界上，并且给出理由。3. listening and 3 speaking 让学生根据所听到的内容选择并列出文中人物观点。 2. 教材重组 2.1 从话题内容上分析，Warming Up 与Reading相一致;而从训练目的上分析与TALKING比较一致。从教材份量来说，可将Warming Up和Reading整合在一起，设计成一节任务型“阅读课(一)(精读课)”。 2.2 将Listening 和Workbook中的LISTENING整合在一起，设计成一节 "听力课"。 2.3 将Using Language 与Workbook中的TALKING和SPEAKING TASK 结合在一起，设计成一节“口语课” 2.4将Learning about Language 与Workbook中的USING WORDS AND EXPRESSION整合在一起上一节“语法课”。 2.5将Workbook中的READING TASK 和PROJECT以及WRITING TASK整合成一节“泛读与写作课”。 4 Unit2.Cloning 1. differ vi 不同，相异 In this aspect, French differs from English. __________________________________________ The brothers differs widely in their tastes. ___________________________________________ 对不起，在那一点上我与你意见不同。___________________________________________ 2. exact adj 确切的,精确的 很难说出她的确实年龄。 _______________________________________________________ The scholar is an exact thinker. _____________________________________________________ vt. 强要;勒索 The kidnappers exacted ransoms from the family. ______________________________________ 3. identical adj. 同一的, 完全相同的, 完全相似的[(+to/with)] She wore the identical dress on both occasions. ______________________________________________________________________________ 完全相同的,完全相似的[(+to/with)] The two words are identical in meaning. _____________________________________________ 他的帽子同我的一模一样。 _____________________________________________________________________________ 4. undertake vt. 试图;着手做;进行,从事 We undertook a trip to the west. _____________________________________________________________________________。 承担,接受 The work was undertaken by members of the committee. ____________________________________________________________________________ 同意;答应;保证[Y][+to-v][+(that)] 我不能担保你会获利.___________________________________________________________ 他答应在星期五以前完成那工作。_________________________________________________ 5. pay off 1).清偿债务 We will have more money to spend after we pay off our mortgage. _____________________________________________________________________________ 他已还清了所有的债务。 _______________________________________________________ 2). 付清工资后解雇 The company has paid off some redundant employees. _____________________________________________________________________________ 5 3) 取得成功;得到好结果 Two years of business school really paid off. _____________________________________________________________________________ 了吗? ___________________________________________________________ 他的 计划 项目进度计划表范例计划下载计划下载计划下载课程教学计划下载 成功 6. cast vt. 1). 投,掷,抛,扔,撒 他向河中投了一块石子。 ______________________________________________________ 2). 投射(光、影、视线等)[(+at/on)] I just cast a glance at the headlines. __________________________________________________ 3). 脱落;蜕(皮);丢弃[O] The trees in the orchard cast their blossoms after the storm. _______________________________________________________________________________ 4) 选派...扮演角色,为(戏剧、角色)选派演员[(+as/in)] Ann was cast as the wife. __________________________________________________________ cast down垂下, cast sb dawn使沮丧(常用于被动结构) Standing timidly before the teacher, the girl cast down her eyes. _______________________________________________________________________________ She was much cast down at the moment. _______________________________________________________________________________ cast away丢掉浪费 Don't cast away the used books. __________________________________________________ 你决不能浪费时间. ______________________________________________________________ cast off 放出 脱下 Don't cast off the hunting dog. ______________________________________________________ He cast off his clothes and dived into the swimming pool. _______________________________________________________________________________ 7. fate n. 命运;天命,天数 We still don't know the fate of the plane's passengers. _____________________________________________________________________________ _ They were sure that fate was responsible for their meeting. _____________________________________________________________________________ 6 I resigned myself to my fate. ______________________________________________________ Be fated 命中注定 It was fated that we would fail. ___________________________________________________ He was fated to die in poverty. ___________________________________________________ 8. object n. 物体[C] I don't know the names of the objects in this lab. ______________________________________________________________________________ 目的,宗旨[C] 他这次访问的目的是什么? _____________________________________________________ 不及物动词 vi 反对[(+to)] 没有人反对这项计划。 _______________________________________________________ vt. 反对说[+(that)] Mother objected that Jimmy was too weak to take up the job. ____________________________________________________________________________ objectiom to sth/doing sth 厌恶，不赞成，反对 He has a strong objection to getting up so early. ____________________________________________________________________________ 9.impact n. 冲击,撞击,碰撞[U] The impact of the stone against the windowpane shattered the glass. ____________________________________________________________________________ 影响;作用[S1][(+on)] 这本书对读者有很大的影响。 __________________________________________________ impact vt. 压紧;挤满 The war impacted the area with refugees. _____________________________________________________________________________ vi. 冲击,撞击,碰撞,产生影响[(+on)] 坏电影对儿童会产生什么影响是显而易见的。 ___________________________________________________________________________ 10. media n 1).中间;中庸;适中 There is a medium in all things. _____________________________________________________ 2) 媒介物,媒体;传导体[(+for)] 空气是声音的传播媒介。 _______________________________________________________ 3). 手段,工具[(+of)] English is not the usual medium of instruction in our school. ______________________________________________________________________________ 7 4). 新闻媒介,传播媒介 A good deal of adult education is accomplished by the mass media. _______________________________________________________________________________ 5). adj中间的,中等的,适中的 The man is of medium height. ____________________________________________________ 11. obtain vt.得到,获得 failed to obtain a scholarship. __________________________________________________________________________ 从政府那里得到一笔贷款。 __________________________________________________ vi.公认;通用;流行;存在 Those conditions no longer obtain. _______________________________________________ 某些地区仍保留着这一习俗。 _____________________________________________________________________________ 12.attain vt. 达到;获得 They are not likely to attain this aim. _____________________________________________________________________________ vi. 达到;获得[(+to)] She tried in vain to attain to fame.__________________________________________________ 到达[(+to)] He will soon attain to manhood. __________________________________________________ 13. forbid vt.不许[O1][O2][+v-ing] 新法律禁止在办公室抽烟。 __________________________________________________________________________ Their father forbade them to go swimming in such weather. ____________________________________________________________________________ 14. accumulate vt积聚;积攒 They set to work accumulating a huge mass of data. ______________________________________________________________________________ vi.积成堆;累积,聚积 她不在时灰尘积了起来。 ______________________________________________________________________________ 15. owe vt. 欠债, 应该把...归功于[(+to)] (对某人)感激，感恩 我欠房东一百美元。____________________________________________________________ He owes his success more to luck than to his ability. ____________________________________________________________________________ 我们把这一发现归公于牛顿。 ______________________________________________________________________________ 8 I owe my teachers and parents a great deal. ______________________________________________________________________________ owing to 因为，由于 由于下雨,比赛取消了。 ___________________________________________________________________________ 16. retire vt./vi 使退休;令退役 使退却,撤回后退,撤回 他一到六十岁公司就让他退休了。 ___________________________________________________________________________ The general decided to retire his troops from action. ___________________________________________________________________________ Mr. Weller retired last month and now lives at his ease. ____________________________________________________________________________ 退出;退隐[(+from/to)] 她退隐到乡下去了。 ______________________________________________________ 明年他会从军队退役。________________________________________________________ Our armies have retired to regroup for a fresh attack. _____________________________________________________________________________ 17. bother vt. 1). 烦扰,打搅,使恼怒，不安 I can't bother him with my little affairs. ___________________________________________ 他总是闹着要我借给他钱。 ____________________________________________________________________________ The way my brother talked to mother bothered me. _____________________________________________________________________________ The complexities of interpersonal relations bothered her. _____________________________________________________________________________ vi. 烦恼,担心, 关心某人某事，麻烦,费心 Don’t bother about us ,we will join you later. ____________________________________________________________________________ You needn't bother to come to my office. ___________________________________________ n. 1). 烦恼,麻烦，使人烦恼的人(或事物) 9 We had a lot of bother finding a vacant apartment. ______________________________________________________________________________。 Tom is a bother to his teacher. _____________________________________________________ 真恼人，我们误了公共汽车。_____________________________________________________ 18.regulate vt. 管理;控制;为...制订规章 Private schools regulate the behavior of students. ______________________________________________________________________________ 校准;调整,调节 Thermostats can be used to regulate the temperature of a room. ______________________________________________________________________________ 使规则化;使条理化 Regulating your habits is conducive to good health. _____________________________________________________________________________ n.;规则,规定;条例[C] He was fined for breaking traffic regulations. ______________________________________________________________________________ 19.resist vt/vi 抵抗,反抗;抗拒 该国无力抵抗侵略。____________________________________________________________ 抗(酸),耐(热等) This special coating is designed to resist rust. _______________________________________________________________________________ (常用于否定句)忍耐,忍住[+v-ing] I couldn't resist the temptation to tease him. ___________________________________________ Jill couldn’t resist making jokes about his baldness. ______________________________________________________________________________ If the enemy continue to resist, wipe them out. _______________________________________________________________________________ 20.restore vt.恢复 The army was called in to restore law and order to the place. _______________________________________________________________________________ 10 使恢复健康,使复元[(+to)] 他已完全复元。 ________________________________________________________________ 归还,交还[(+to)] 被盗自行车归还了失主。 ________________________________________________________ 使复位,使复职[(+to)] Their attempt to restore the king failed. _______________________________________________ 21 hatch vt.孵出 The eggs are hatched by the heat of the sun. ___________________________________________ 策划 活动策划ppt下载游戏策划下载民宿策划下载游戏策划shu下载英文歌曲大赛策划免费下载 [(+out/up)] They hatched up a plot to overthrow the government. _______________________________________________________________________________ Postscript: ______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 1. 不同,相异 2. 精确的,准确的 3. 剪纸, 简报 4. 双胞胎之一 5. 同一的 6. 商业的,贸易的 7. 简单的,直接的 8. 复杂的,难懂的 9. 着手,从事,承担 10. 突破 11. 程序,步骤,手续 12. 原子核,中心 13. 躯体的,肉体的 14. 胚胎,萌芽时期 15. 携带者,搬运工 16. 扔, 投,掷 17. 总共,完全的 18. 任意的 19. 命运,天命 20. 改正,纠正 21. 反对,不赞成 22. 撞击,冲击 23. 媒介,手段,工具 11 24. 获得,赢得 25. 获得,到达(水平) 26. 道德上,伦理上 27. 保守的,守旧的 28. 禁止,不准 29. 积累,聚积 支线 30. 旁路, 31. 宪法,章程 32. 必须做的,义务的 33. 歌剧,歌剧院 34. 合唱,合唱队 35. 一条面包 36. 面粉 37. 欠(账,钱,人情),归功于 38. 立刻,不久 39. 退休,离开 40. 打扰,操心 41. 假定,设想 42. 规则,规章 43. 胡说,无稽之谈 流行 44. 受人喜爱, 45. 打,撞击,罢工 46. 小牛,牛犊 47. 最初的,开始的 48. 虚荣的,自负的 49. 抵抗,对抗 50. 缺点,不利条件 51. 仅,只,不过 52. 恢复,重建 53. 装饰 54. 不能的,不会的 55. 羽毛 56. 公平地,相当地 57. 火鸡 58. 给染色,染色剂 59. 爪,脚爪 60. 崇拜,爱慕 61. 孵出,孵卵 62. 和情理的,讲道理的 词组: 63. 得到好结果,付清 64. 沮丧,不愉快 65. 赞成,支持 66. 一定或者注定 12 67. 使刻骨铭心 68. 不时,偶而 69. 使复生,使复活 70. 白费力气 枉费心机 71. 状况很好,情况很好 13