公开课课件CLONING资料讲解
合集下载
高三英语 Cloning课件
● 【答案】 C
● bother ● (1)vt.打扰；vi.操心
● I don’t want to bother you with my problems. ● 我不想让你因为我的问题而担心。 ● Don’t bother Mary while she’s reading. ● 玛丽读书的时候不要打扰她。 ● It bothers me that he hasn’t been telling me the truth. ● 他一直没有对我讲真话，这让我很苦恼。 ● (2)n.烦扰；令人烦恼的事或人 ● I hate to be a bother，but could I use your phone? ● 给您添麻烦了，我可以用一下电话吗？
reasonable
●Ⅱ.重要短语扫描
●1．pay ●2．cast ●3．in ●4．(be)
(做)……
of得f 到好结果；取得成功；偿清 沮丧；不愉快
ofdo赞wn成；支持 favotuor (do)．.. 一定或注定
bound
●5．
st.r.i.kine to one’s heart 使……刻骨铭
● undertake (undertook，undertaken) vt.着手；从事；承担
●①They undertook a dangerous task. ●他们承担了一项危险任务。 ●②He undertook to finish the job by Friday. ●他答应在星期五以前完成那工作。 ●③I can undertake that you will enjoy the trip. ●我保证你会喜欢这次旅行。
● 6．I’m very sorry to have________you with so many questions on such an occasion.
人教版高中英语选修8 Unit 2《Cloning》(period ⅰ)ppt课件
At present some countries began to reform their legal systems and 9.________ research into human cloning，but other countries like China and the UK，continued to 10.________ evidence of the abundant medical aid that cloning could provide.
Some scientists take a different view.“While I agree that research on cloning is meaningful，it is inappropriate to use giant pandas in this type of experiment.The number of pandas is limited and human beings have yet to master knowledge about pandas' pregnancy.Cloning would do little to save the species，”said Wang Dajun，a researcher at the School of Life Sciences，Peking University.
【美文阅读】
Pandas can be saved by cloning?
从1998年中国科学院动物研究所首席科 学家、动物克隆与受精生物学学科带头人 陈大元首次正式提出克隆大熊猫到现在， 整整16年过去了，陈老仍然执著于此。然 而保护大熊猫，究竟要不要通过克隆的方 式呢？
课件1：Unit 2 Cloning
forbid (forbade/forbad，forbidden)
01 02 03 04 05
禁止某人做某事 forbid sb.to do sth.
禁止做某事 forbid doing sth.
禁止…… forbid that... 禁止某人做…… forbid sb.from doing 做某事是禁止的 It’s forbidden to do sth.
_欠__某__人__某__物_________________
The wellknown scientist always
③ says that he owes all his success to
the support of his family. __o_w_e_._.._to_._..__把__…__…__归__功__于__…__…___
12．_a_d_o_r_e____(vt.) 崇拜；爱慕；喜爱 13．_d_i_ff_e_r____(vi.) 不同；相异
_d_i_ff_e_r_e_n_t_(adj.) 不同的 _d_i_ff_e_r_e_n_c_e(n.) 不同；差异 14．_o_b_j_e_c_t ___(vi.) 反对；不赞成 _o_b_j_e_c_ti_o_n_(n.) 不赞成；反对；异议 _o_b_j_e_c_ti_v_e_(adj.) 真实的；客观的；无偏见的 15．_m__e_d_iu_m___(n.) 媒介；手段；工具
巧学活用
(1)用所给词的适当形式填空 ①We object to___b_e_i_n_g_b_l_a_m__e_d__(blame) for something that we haven’t done. ②Unless our manager objects to Tom’s_j_o_i_n_in_g__(join) the club，we shall accept him as a member. ③Despite_____o_b_je_c_t_io_n__s ___(object) by the White House，the Senate voted today to cut off aid.
高中英语选修课件Cloning
03
Plant Clothing Technology and Applications
Introduction to asexual reproduction methods of plants
• Definition and characteristics of asexual presentation: Asexual presentation refers to the presentation of offspring by an individual without combining genetic material with another individual It is characterized by rapid reproduction speed, genetic stability, and low variation
Embryo Transfer
A technique used in cloning to implement a cloned embryo into a borrowed mother, where it will develop into a new organization
Classification and application fields of cloning
02 03
Technical basis
The technical basis of animal cloning mainly includes nuclear transfer technology and electromagnetic development technology
Ethical and legal issues
Animal cloning experiences have raised widespreaded ethical and legal concerns, including the ethical treatment of cloned animals and the potential impact on biodiversity
高三英语cloning课件(PPT)4-2
This is the only possible cure for his failure in his study. 对于他学习失败来说这是唯一可能的解决方案。
5. treat vt.看待，对待 常和as搭配，表示“把……作为……来对待”。 与“treat ...as”用法及意思相似的搭配还有：regard ...as; consider ...as; think of ...as; look on/upon ...as; take ...as。 She is treated as the leading authority on the subject. 她被看作是这个课题的主要权威。
Her actions contrast sharply with her promises. =Her actions and her promises contrast sharply. 她的行动和承诺形成了鲜明的对比。 His white hair was in sharp contrast with/to his dark skin. 他的白头发与黑皮肤形成了鲜明的对比。
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
Nothing seemed to cure him of his nervousness. 好像没有什么能消除他的紧张。
Attempts to cure unemployment have so far failed. 到目前为止，解决失业问题的种种努力都失败了。
2. fear n.恐惧，害怕 v.害怕；畏惧；担心（后可接名词，代词,to do/doing 或跟that从句)
常用结构： for fear that/of doing sth. 唯恐;以免（发生危险） in fear 惊恐地
5. treat vt.看待，对待 常和as搭配，表示“把……作为……来对待”。 与“treat ...as”用法及意思相似的搭配还有：regard ...as; consider ...as; think of ...as; look on/upon ...as; take ...as。 She is treated as the leading authority on the subject. 她被看作是这个课题的主要权威。
Her actions contrast sharply with her promises. =Her actions and her promises contrast sharply. 她的行动和承诺形成了鲜明的对比。 His white hair was in sharp contrast with/to his dark skin. 他的白头发与黑皮肤形成了鲜明的对比。
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
Nothing seemed to cure him of his nervousness. 好像没有什么能消除他的紧张。
Attempts to cure unemployment have so far failed. 到目前为止，解决失业问题的种种努力都失败了。
2. fear n.恐惧，害怕 v.害怕；畏惧；担心（后可接名词，代词,to do/doing 或跟that从句)
常用结构： for fear that/of doing sth. 唯恐;以免（发生危险） in fear 惊恐地
高三英语cloning课件(图文课件整理分享PPT)4-4
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
Nothing seemed to cure him of his nervousness. 好像没有什么能消除他的紧张。
Attempts to cure unemployment have so far failed. 到目前为止，解决失业问题的种种努力都失败了。
2. fear n.恐惧，害怕 v.害怕；畏惧；担心（后可接名词，代词,to do/doing 或跟that从句)
常用结构： for fear that/of doing sth. 唯恐;以免（发生危险） in fear 惊恐地
地方不到六英尺。印第安人仍在挣扎中，但他无法走得更远，而实际上，他被紧紧地wedge住了。当他观察到跪在地板上的小人物，双手紧握，双眼紧闭，脸朝上弯曲时，一定会在邪恶的野蛮人心中引起奇怪的感觉。和嘴唇 发mu。很难想象有谁能被这景象所感动，尽管当时“红羽毛”丝毫没有这种情绪的迹象。苏族人的脸没有被画出来，尽管这是他的人民在战争途中这样做的一种方式。如果它被条纹和斑点涂抹，它本来看起来并不可怕，而 Dot感到恐惧。她一跃而起，喘着粗气后坐着，凝视着可怕的容颜。红羽尽力招呼小家伙靠近他。正是在这一时刻，Dot发出了哭声，使Melville急忙地从上方的房间里抽了出来。他冲了下来，手里拿，这是在轻描淡写地说他 改变了局势。红羽被楼梯上的台阶声吓了一跳，抬头看了看那个小伙子，他的脸发白，愤怒，手里拿着一支非常危险的步。“我教你举止！” 叫了梅尔维尔，停在[29]的地板上，把武器调到水平；“你这样的流氓不适合生 活。” ; “倒出了信仰和爱的简单祈； 618外汇网 ；mt4平台 下载618外汇网； ； 外汇ea 炒外汇入门 外汇ea，炒外汇； ；股票配资 期货配资； ； 数字货币网 区块链； ；配资网 股票配资； ；外汇ea / mt4指标 ； ；外汇返佣 外汇返佣网； ；外汇短线交易的24堂精品课 /whszshuji/24tang/ 外汇短线交易； ；外汇交易圣经 /whszshuji/jiaoyishengjing/ 外汇交易圣经； ；外汇狙击手短线制胜的十五张王牌 /whszshuji/jujishou/ 外汇狙击手短线制胜； ；外汇制胜之道 /whszshuji/zhishengzhidao/ 外汇制胜之道； ；外汇进阶学习 /whszshuji/jinjie/ 外汇进阶学习； ；外汇交易进阶 /jiaoyijinjie/ 外汇交易进阶； ；外汇交易三部曲 /whszshuji/sanbuqu/ 外汇交易三部曲 ； ；从零开始学炒外汇 /whrumenshuji/lingwaihui/ 从零开始学炒外汇； ；外汇交易的12堂必修课 /whrumenshuji/12tang/ 外汇交易的12堂必修课； ；2017年外汇杂谈 /whrumenshuji/zatan2017/ 2017年外汇杂谈； ；外汇期货基础知识 /whrumenshuji/qihuojichu/ 外汇期货基础知识； ；外汇入门基础知识 /whrumenshuji/waihuirumen/ 外汇入门基础知识； ；外汇技术分析方法 /jishufenxishuji/jishu/ 外汇技术分析方法； ；斐波纳奇高级交易法 /jishufenxishuji/feibonaqi/ 斐波纳奇高级交易法； ；免费外汇MT4指标 /yhzhibiao/ 免费外汇MT4指标； ；外汇EA /ea/vipea/ 外汇EA； ；最好外汇ea交易系统 /remenea/ 最好外汇ea交易系统； ；最新外汇交易系统 /mt4/zuixinxitong/ 最新外汇交易系统； ；免费MT4平台软件 /a/ruanjian/ 免费MT4平台软件； ；外汇工具下载 /tool/ 外汇工具下载； ；热门外汇经纪商 /a/jingjishang/ 热门外汇经纪商； ；外汇交易系统 /mt4/vipxitong/ MT4交易系统； ；炒外汇用什么软件 /forum-150-1.html 炒外汇用什么软件； ；外汇黄金技术分析 /forum-41-1.html 外汇黄金技术分析； ；外汇ea下载 /forum-123-1.html 外汇ea下载； ；黄金行情软件 /forum-151-1.html黄金行情软件； ；如何炒外汇入门 /forum-72-1.html 如何炒外汇入门； ；外汇ea之家 /forum-121-1.html 外汇ea之家； ；mt4外汇交易系统 /forum-165-1.html mt4外汇交易系统； ；外汇百科知识 /baike/ 外汇百科知识 ； ；外汇入门知识/baike/jichuzhishi/ 外汇入门知识；
课件12：Unit 2 Cloning
attain
重点 短语
cast down，object to，in favour of，(be) bound to(do)，owe...to...， pay off，strike...into one’s heart，from time to time，bring back to life，in vain，in good/poor condition
reads，因为是从句的谓语动词，所以不可用reading 或 saying。
第二个空是forbid parking 的转化形式，因为两者之间是动宾
关系，所以应是 Parking forbidden＝No parking意为“禁止
停车”。
【答案】 C
3．object vi.反对，不赞成 归纳拓展 注意：object常与介词to连用，构成短语object to。 object to (sb./sth.)反对(某人/某事) object to doing sth.反对干某事 object to sb. doing sth.反对某人干某事 object that...反对······ I objected that he was too young for the position. 我提出反对意见他太年轻不适合这个职位。
【链接训练】
There is a board by the road ， which ________
“Parking ________ ！”
A．writes；forbidding
B．reading；forbidding
C．says；forbidden
D．saying；forbidden
【解析】 第一个空意为“牌子上写着”，可用says 或
的勇气、奉献及知识”可知答案为B项。owe sth. to sth.意为
高中英语选修8Unit2Cloning公开课优质课件
in pairs discuss what you understand about
cloning. Then list the questions you want to
find out. Share your lists with one another.
Questions about cloning 1. How is a clone produced?
how they differ.
Dolly the sheep Man-made clone
A strawberry plant
Natural clone
一株草莓依靠它沿地“爬走”的匍匐茎, 一年内 就能长出数百株草莓苗。
Growing new plants
Man-made clone
Twins
因此, 人们开始探索用人工的方法来生产高等
动物克隆。这样, 克隆一词就开始被用作动词, 指人 工培育克隆动物这一动作。 目前, 生产哺乳动物克隆的方法主要有胚胎分割 和细胞核移植两种。克隆羊“多莉”, 以及其后各 国科学家培育的各种克隆动物, 采用的都是细胞核 移植技术。
所谓细胞核移植，是指将不同发育时期的胚胎 或成体动物的细胞核，经显微手术和细胞融合方法
through human intervention(介入) .
natural clone examples
Cactus(仙人掌)
Pendulum orchid (吊兰)
man-made clone examples I’m celebrity in the history of cloning. Do you know my name?
embryonic(胚胎的)cells to
cloning. Then list the questions you want to
find out. Share your lists with one another.
Questions about cloning 1. How is a clone produced?
how they differ.
Dolly the sheep Man-made clone
A strawberry plant
Natural clone
一株草莓依靠它沿地“爬走”的匍匐茎, 一年内 就能长出数百株草莓苗。
Growing new plants
Man-made clone
Twins
因此, 人们开始探索用人工的方法来生产高等
动物克隆。这样, 克隆一词就开始被用作动词, 指人 工培育克隆动物这一动作。 目前, 生产哺乳动物克隆的方法主要有胚胎分割 和细胞核移植两种。克隆羊“多莉”, 以及其后各 国科学家培育的各种克隆动物, 采用的都是细胞核 移植技术。
所谓细胞核移植，是指将不同发育时期的胚胎 或成体动物的细胞核，经显微手术和细胞融合方法
through human intervention(介入) .
natural clone examples
Cactus(仙人掌)
Pendulum orchid (吊兰)
man-made clone examples I’m celebrity in the history of cloning. Do you know my name?
embryonic(胚胎的)cells to
高中英语Module 5 Cloning优秀课件
外研版 高二年级(选修6)
Module 5
1. To learn the words and expressions about cloning and DNA．
2. To learn more about cloning．
Cloning and DNA
Work in pairs. Look at the title of the passage and the words in the box. Decide which ones you’re likely to see.
动物细胞核移植和克隆动物
The relationship between Cloning and DNA.
Read paragraphs 1-3 and fill in the blanks.
Time Scientists
Discovery
1866 1953
Mendel
Watson and Crick
8. If DNA is a transparent acid, can you see through it? Yes.
9. If the results of two similar experiments are contradictory, can both results be true? No.
1. DNA A transparent twisting ladder made of the fundamental component of life
2. a clone an organism which is genetically identical to another 克隆体
3. a stem cell a cell that can develop into every other type of cell 干细胞
Module 5
1. To learn the words and expressions about cloning and DNA．
2. To learn more about cloning．
Cloning and DNA
Work in pairs. Look at the title of the passage and the words in the box. Decide which ones you’re likely to see.
动物细胞核移植和克隆动物
The relationship between Cloning and DNA.
Read paragraphs 1-3 and fill in the blanks.
Time Scientists
Discovery
1866 1953
Mendel
Watson and Crick
8. If DNA is a transparent acid, can you see through it? Yes.
9. If the results of two similar experiments are contradictory, can both results be true? No.
1. DNA A transparent twisting ladder made of the fundamental component of life
2. a clone an organism which is genetically identical to another 克隆体
3. a stem cell a cell that can develop into every other type of cell 干细胞
高三英语cloning课件(PPT)2-2
4. cure v. 治愈；改正；解决 n.疗法；对策；解决方案
常用结构： cure sb. of ...治愈某人的…… a cure for ...……的治疗/解决方案（方法）
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
联想拓展 benefit from/by 从……中受益 for the benefit of 为了……的利益 be of benefit to 对……有益 The new credit card will be of great benefit to our customers. 新的信用卡将会给我们的客户带来很多好处。 Many thousands have benefited from the new treatment. 千千万万的人受益于这种新的疗法。
5. treat vt.看待，对待 常和as搭配，表示“把……作为……来对待”。 与“treat ...as”用法及意思相似的搭配还有：regard ...as; consider ...as; think of ...as; look on/upon ...as; take ...as。 She is treated as the leading authority on the subject. 她被看作是这个课题的主要权威。
•
•
ห้องสมุดไป่ตู้ •
令，伤水气，罚见辰星。辰星见，则主刑，主廷尉，主燕赵又为燕、赵、代以北；宰相之象。亦为杀伐之气，战斗之象。又曰， 军于野，辰星为偏将之象，无军为刑事和阴阳应效不效，其时不和。出失其时，寒暑失其节，邦当大饥。当出不出，是谓击卒， 兵大起。在于房心间地动亦曰辰星出入躁疾，常主夷狄。又曰，蛮夷之星也，亦主刑法之得失。色黄而小，地大动。光明与月相 逮，其国大水。最早观测记录水星最早被闪族人在（公元前三千年）发现，他们叫它Ubu-idim-gud-ud。最早的详细记录观察数据 的是巴比伦人他们叫它gu-ad或gu-utu。希腊人给它起了两个古老的名字，当它出现在早晨时叫阿波罗，当它出现在傍晚叫赫耳墨 斯，但是希腊天文学家知道这两个名字表示的是同一个东西。希腊哲学家赫拉克利特甚至认为水星和金星（维纳斯星）是绕太阳 公转的而不是地球。地面观测水星的观测因为它过于接近太阳而变的非常复杂，在地球可以观测它的唯一时间是在日出或日落时 。水星最亮的时候，；/ 深圳注册公司 目视星等达-.9等。由于水星和太阳之间的视角距离不大，使 得水星经常因距离太阳太近，淹没在耀眼的阳光之中而不得见。即使在最宜于观察的条件下，也只有在日落西山之后，在西天低 处的夕阳余晖中，或是在日出之前，在东方地平线才能看到它。地面观测时间观察水星的最佳时候是在日出之前约分钟，或日落 后分钟。当我们朝最靠近太阳的行星——水星看的时候，我们也就是朝太阳的方向看。需要牢记的是不要直接看太阳。若用望远 镜看水星，则可以选择水星在其轨道上处于太阳一侧或另一侧离太阳最远（大距）时并在日出前或日落后搜寻到它。天文历书会 告诉你，这个所谓的“大距”究竟是在太阳的西边（右边）还是东边（左边）。若是在西边，则可以在清晨观测；若是在东边， 则可以在黄昏观测。知道了日期，又知道了在太阳的哪一侧搜寻，还应该尽可能挑一个地平线没有东西阻隔的地点。搜寻水星要 在离太阳升起或落下处大约一柞宽的位置。你将会看到一个小小的发出淡红色光的星星。在其被太阳光淹没之前，你大概可以观 测它个星期。个星期之后，它又会在相对的距角处重新出现。哥白尼与水星观测说起五大行星的水星，自古以来用肉眼观测是最 难的。据传说，大天文学家哥白尼临水星水星终前曾叹他一生没有见过水星。其实水星用肉眼观测并不是想象中那么难。要想观 测水星，选择其大距时固然重要，而对于南北纬，甚至度以上的观测者，水星相对于太阳的赤纬极为重要！哥白尼为什么没见过 水星，最重要的客观原因有两个：第一，近前后
常用结构： cure sb. of ...治愈某人的…… a cure for ...……的治疗/解决方案（方法）
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
联想拓展 benefit from/by 从……中受益 for the benefit of 为了……的利益 be of benefit to 对……有益 The new credit card will be of great benefit to our customers. 新的信用卡将会给我们的客户带来很多好处。 Many thousands have benefited from the new treatment. 千千万万的人受益于这种新的疗法。
5. treat vt.看待，对待 常和as搭配，表示“把……作为……来对待”。 与“treat ...as”用法及意思相似的搭配还有：regard ...as; consider ...as; think of ...as; look on/upon ...as; take ...as。 She is treated as the leading authority on the subject. 她被看作是这个课题的主要权威。
•
•
ห้องสมุดไป่ตู้ •
令，伤水气，罚见辰星。辰星见，则主刑，主廷尉，主燕赵又为燕、赵、代以北；宰相之象。亦为杀伐之气，战斗之象。又曰， 军于野，辰星为偏将之象，无军为刑事和阴阳应效不效，其时不和。出失其时，寒暑失其节，邦当大饥。当出不出，是谓击卒， 兵大起。在于房心间地动亦曰辰星出入躁疾，常主夷狄。又曰，蛮夷之星也，亦主刑法之得失。色黄而小，地大动。光明与月相 逮，其国大水。最早观测记录水星最早被闪族人在（公元前三千年）发现，他们叫它Ubu-idim-gud-ud。最早的详细记录观察数据 的是巴比伦人他们叫它gu-ad或gu-utu。希腊人给它起了两个古老的名字，当它出现在早晨时叫阿波罗，当它出现在傍晚叫赫耳墨 斯，但是希腊天文学家知道这两个名字表示的是同一个东西。希腊哲学家赫拉克利特甚至认为水星和金星（维纳斯星）是绕太阳 公转的而不是地球。地面观测水星的观测因为它过于接近太阳而变的非常复杂，在地球可以观测它的唯一时间是在日出或日落时 。水星最亮的时候，；/ 深圳注册公司 目视星等达-.9等。由于水星和太阳之间的视角距离不大，使 得水星经常因距离太阳太近，淹没在耀眼的阳光之中而不得见。即使在最宜于观察的条件下，也只有在日落西山之后，在西天低 处的夕阳余晖中，或是在日出之前，在东方地平线才能看到它。地面观测时间观察水星的最佳时候是在日出之前约分钟，或日落 后分钟。当我们朝最靠近太阳的行星——水星看的时候，我们也就是朝太阳的方向看。需要牢记的是不要直接看太阳。若用望远 镜看水星，则可以选择水星在其轨道上处于太阳一侧或另一侧离太阳最远（大距）时并在日出前或日落后搜寻到它。天文历书会 告诉你，这个所谓的“大距”究竟是在太阳的西边（右边）还是东边（左边）。若是在西边，则可以在清晨观测；若是在东边， 则可以在黄昏观测。知道了日期，又知道了在太阳的哪一侧搜寻，还应该尽可能挑一个地平线没有东西阻隔的地点。搜寻水星要 在离太阳升起或落下处大约一柞宽的位置。你将会看到一个小小的发出淡红色光的星星。在其被太阳光淹没之前，你大概可以观 测它个星期。个星期之后，它又会在相对的距角处重新出现。哥白尼与水星观测说起五大行星的水星，自古以来用肉眼观测是最 难的。据传说，大天文学家哥白尼临水星水星终前曾叹他一生没有见过水星。其实水星用肉眼观测并不是想象中那么难。要想观 测水星，选择其大距时固然重要，而对于南北纬，甚至度以上的观测者，水星相对于太阳的赤纬极为重要！哥白尼为什么没见过 水星，最重要的客观原因有两个：第一，近前后
高三英语cloning课件
Many thousands have benefited from the new treatment. 千千万万的人受益于这种新的疗法。
4. cure v. 治愈；改正；解决 n.疗法；对策；解决方案
常用结构：
cure sb. of ...治愈某人的…… a cure for ...……的治疗/解决方案（方法）
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
Nothing seemed to cure him of his nervousness. 好像没有什么能消除他的紧张。
Attempts to cure unemployment have so far failed. 到目前为止，解决失业问题的种种努力都失败了。
Module 5 Cloning
核心单词 1. contrast v.&n. 对照;与……形成对比
常用结构： contrast ...with/and ...对比……和…… contrast with ...与……形成对照;与……形成对比 in contrast with/to 和……形成对比 by contrast 通过对比 make a contrast with 与……形成对比
3. beneficial adj. 有益的，有用的
常用结构： be beneficial to对……有好处
Fresh air and good food are benefici物有益于健康。
联想拓展
benefit from/by 从……中受益 for the benefit of 为了……的利益 be of benefit to 对……有益 The new credit card will be of great benefit to our customers. 新的信用卡将会给我们的客户带来很多好处。
4. cure v. 治愈；改正；解决 n.疗法；对策；解决方案
常用结构：
cure sb. of ...治愈某人的…… a cure for ...……的治疗/解决方案（方法）
It might be several months before she’s fully cured. 她完全治愈还要好几个月的时间。
Nothing seemed to cure him of his nervousness. 好像没有什么能消除他的紧张。
Attempts to cure unemployment have so far failed. 到目前为止，解决失业问题的种种努力都失败了。
Module 5 Cloning
核心单词 1. contrast v.&n. 对照;与……形成对比
常用结构： contrast ...with/and ...对比……和…… contrast with ...与……形成对照;与……形成对比 in contrast with/to 和……形成对比 by contrast 通过对比 make a contrast with 与……形成对比
3. beneficial adj. 有益的，有用的
常用结构： be beneficial to对……有好处
Fresh air and good food are benefici物有益于健康。
联想拓展
benefit from/by 从……中受益 for the benefit of 为了……的利益 be of benefit to 对……有益 The new credit card will be of great benefit to our customers. 新的信用卡将会给我们的客户带来很多好处。
高三英语cloning课件(中学课件201910)
3. beneficial adj. 有益的，有用的
常用结构： be beneficial to对……有好处
Fresh air and good food are beneficial to the health. 新鲜的空气和优良的食物有益于健康。
； 精仿手表 高仿Байду номын сангаас表 / 一比一手表 复刻手表商城
2. fear n.恐惧，害怕 v.害怕；畏惧；担心（后可接名词，代词,to do/doing 或跟that从句)
常用结构： for fear that/of doing sth. 唯恐;以免（发生危险） in fear 惊恐地
We lived in constant fear of losing our jobs. 我们一直生活在担心失去工作的阴影中。 The teacher asked us to shut the window for fear of rain. 老师要求我们关上窗户，以防下雨。 She hid the jewelry for fear that it would be stolen. 她把珠宝藏好以防被偷。 She fears to tell/telling him the truth. 她害怕告诉他事实真相。
Module 5 Cloning
核心单词 1. contrast v.&n. 对照;与……形成对比 常用结构： contrast ...with/and ...对比……和…… contrast with ...与……形成对照;与……形成对比 in contrast with/to 和……形成对比 by contrast 通过对比 make a contrast with 与……形成对比
Her actions contrast sharply with her promises. =Her actions and her promises contrast sharply. 她的行动和承诺形成了鲜明的对比。 His white hair was in sharp contrast with/to his dark skin. 他的白头发与黑皮肤形成了鲜明的对比。
常用结构： be beneficial to对……有好处
Fresh air and good food are beneficial to the health. 新鲜的空气和优良的食物有益于健康。
； 精仿手表 高仿Байду номын сангаас表 / 一比一手表 复刻手表商城
2. fear n.恐惧，害怕 v.害怕；畏惧；担心（后可接名词，代词,to do/doing 或跟that从句)
常用结构： for fear that/of doing sth. 唯恐;以免（发生危险） in fear 惊恐地
We lived in constant fear of losing our jobs. 我们一直生活在担心失去工作的阴影中。 The teacher asked us to shut the window for fear of rain. 老师要求我们关上窗户，以防下雨。 She hid the jewelry for fear that it would be stolen. 她把珠宝藏好以防被偷。 She fears to tell/telling him the truth. 她害怕告诉他事实真相。
Module 5 Cloning
核心单词 1. contrast v.&n. 对照;与……形成对比 常用结构： contrast ...with/and ...对比……和…… contrast with ...与……形成对照;与……形成对比 in contrast with/to 和……形成对比 by contrast 通过对比 make a contrast with 与……形成对比
Her actions contrast sharply with her promises. =Her actions and her promises contrast sharply. 她的行动和承诺形成了鲜明的对比。 His white hair was in sharp contrast with/to his dark skin. 他的白头发与黑皮肤形成了鲜明的对比。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Discussion
When was she born? Is she man-made or natural cloning? When did she die? How long did she live? Why is she so famous?
How do scientists clone a sheep?
Can you predict the future of cloning? What will is it leading us?
Unit 2
Cloning: Where Is It Leading Us?
Reading Strategies
1.The better way to get the main idea is:
2.A: Read the passage sentence by sentence and study the meaning of individual words or sentence if
necessary. scan
3.B: Try to locate a topic sentence in the first, the last or sometimes in the middle
Step 5 The embryo is then put into female sheep C. Finally a sheep D is cloned.
What animals have been cloned?
sheep, goats, oxen, mice, pigs, cats, rabbits and so on.
C. Cloning is used by gardeners to make more money.
D. Animal cloning is much more difficult than plant cloning.
3. The cloning of Dolly the sheep succeeded because____. A. its easier to clone a sheep than other animals B. the scientists were determined and worked hard with patience C. the scientists were rewarded and got lots of money D. many other attempts to clone mammals failed
4.Which of the following is not an advantage of cloning?
However, scientists still wonder whether cloning will help or harm us and where is it leading us.
“ be here to stay” is an idiom , which means “ be accepted and used by most people”
主旨大意
1. The main idea of the text is____. A. animal cloning is very valuable and can benefit
the world B. animal cloning could be misused by bad people
What is cloning?
Cloning is a way of making an exact copy of another animal and plant.
Who is famous in the cloning field?
Do you know something about Dolly?
细枝末节
2. Which of the following statements about cloning is NOT true according to text?
A. Cloning is something that has been developed quite recently.
B. Twins that look exactly the same are originally from the same egg.
Step 3 The egg cell from sheep A and the nucleus from sheep B are joined together using electricity.
Step 4 The combined cell divides and grows into an embryo.
Step 1 A female sheep provides an egg cell. The nucleus is removed from the egg cell.
Step 2 A second female sheep provides a somatic cell. The nucleus is also taken out.
paragraph. skim
What is the topic sentence of the first paragraph
Cloning has always been with us and is here to stay.
What is the topic sentence of the last paragraph?
so it must be forbidden C. animal cloning is well developed because Dolly
the sheep was born D. animal cloning raised arguments and scientists
are not sure about its future