人教版高中英语选修八Unit2
人教版高中英语选修八课件Unit2SectionⅡ
be bound 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
③So in 1983 I went to work as a clinical adviser, treating ___r_e_ti_re_d____ (retire) soldiers who suffer from postwar stress syndrome.
解析：句意：所以在1983年我做了一名临床顾问，治疗遭受到战后应激综 合征的退伍士兵。考查形容词。根据语境“战后”推知“退役的”。故用retire 的形容词形式。
bother to do sth.费心去做某事 bother about sth.为某事烦恼 bother sb.with sth.为某事麻烦某人 be sorry to bother you, but...很抱歉打扰你一下，但是…… put sb.to any bother给某人添乱 without any bother毫不费力地 It bothers sb.that/to do sth.使某人苦恼的是……
新课标导学
英语
必修⑧ ·人教版
Unit 2
Cloning
Section Ⅱ Learning about Language
1
自主预习
2
合作探究
3
单元语法
4
巩固提升
5
课时作业
自主预习
Ⅰ.单词速记 1． ________________ n. 宪法，章程 2． ______________ adj. 必须做的，义务的，强制的 3． _______ vt. 欠……；归功于…… → _______________ 因为，由于 4． __________ vt. 打扰，打搅→近义词： ___i_n_te_r_r_u_p_t ___ 打扰，打断 5． ______________ n．假定，设想 → __________ v. 假定，设想 6． ______________ n. 规则，规章
人教课标版高中英语选修8Unit2Reading(共22张PPT)
_C_o_n_c_l_u_si_o_n_
The chance of dinosaurs returning to the earth is _m_e_r_e_l_y_a__d_r_ea_m__.
1. 分娩 give birth to… 2. 偶尔 from time to time 3. 白费力气 in vain 4. 意味着mean doing sth
苏醒；复活
1. Others will survive and pass on the ability to resist that disease to the next generation.
2. He found it hard to resist playing computer games.
1. Do you know anything about dinosaurs? 2. Have you ever seen the film Jurassic Park? 3. Do you think it possible to clone dinosaurs?
Enjoy some pictures about dinosaurs.
4. be in good/poor condition 他因吸烟而身体状况欠佳。 His health is in poor condition owing to smoking.
Important words fierce; extinct; wild; diversity; generation; species; habitat; chance possible- possibly- possibility-impossible suit- suitable- unsuitable fair- unfair fortune- fortunately- unfortunately
新课标高中英语人教选修八Unit 2重点词汇练习(含答案)
新课标高中英语Book 8 Unit 2重点词汇练习一、单句语法填空1.They differ(ed)(different) widely in their opinions.2.It's not exactly(exact) what I wanted but it will serve my purpose.3.The twins(twin) are so alike that no one can distinguish one from the other.4.My main objection(object) to the plan is that it would be too expensive.5.A wise candidate should have the media(medium) in hand.6.Generally speaking, the young are less conservative(conserve) than the old.7.He accumulated(accumulate) a lot of experience in finance while working abroad.8.They have attained(attain) outstanding achievements in science.9.The correction(correct) of all my mistakes took nearly an hour.10.We are working on the assumption(assume) that everyone invited will turn up.11.Before birth, babies can tell the difference(differ) between loud sounds and voices.12.Many people dream of having cars of their own. However, others strongly object to developing(develop) private cars.13.It seems that no one has any objection(object) to the idea.14.Evidence obtained(obtain) from observation and experiment is often used to confirm a scientific theory.15.She decides to pursue her study after obtaining(obtain) her bachelor's degree.16.She forbade her children to eat/ from eating(eat) sweets because she didn't want their teeth to be ruined.17.This is a law forbidding(forbid) the import.18.John passed through a difficult period shortly(short) after his mother's death.19.The whole argument rests on a false assumption(assume).20.He was fined 200 dollars for breaking traffic regulation(regulate).21.Initially(initial), I disagreed with his proposal, but later I changed my mind.22.His theory is merely(mere) based on supposition.23.Such decoration(decorate) was a typical feature of the baroque period.24.Our price is reasonable(reason) compared with that in the international market.25.She was so angry that she was unable(able) to speak a word.26.He can eat up five loafs(loaf) of bread at a time.27.He was shot on the spot for resisting(resist) arrest.28.When asked of his success, he said he owed much of his success to his family.29.Please excuse for my bothering you with/ about so many questions.30.With all the books he needed bought(buy), the boy went home happily.31.He couldn't fall asleep with so many problems to deal(deal) with.32.The girl sat there quite silently and still with her eyes fixed(fix) on the wall.二、单句改错1.We should put away our differs(改differences) and work together for our common goal.2.-Have you heard that he was admitted into Beijing University?-Is that true? I'm glad that his efforts at last was(删除) paid of.3.In making scientific experiments, we should not (补be) cast down by temporary setbacks.4.Joseph's parents strongly objected to this project be(改being) carried out in a state of disorder.5.When(改while) I admit that there are problems, I don't agree that they can't be solved.6.Don't you know cameras are forbidding(改forbidden) in the museum?7.I wonder if I might ask you to do me (补a) favor.8.Then came the news (补that) Ellen's marriage had ended in disaster.9.I asked to sit with the door opening(改open).三、完成句子1.杰克和他的父亲在国内当前经济形势的看法上有分歧。
人教版高中英语选修八课件Unit2课件
differ exact twin commercial straightforward undertake (undertook，
undertaken) breakthrough procedure carrier cast altogether arbitrary
correction object objection medium(media) obtain attain moral
Actually, cloning is a phenomenon that occurs naturally in a wide variety of species. Whenever you see a pair of identical twins, they are examples of nature’s clones. Although scientists have been cloning certain plants like the carrot quite successfully for decades, attempts at cloning animals have not been as successful. However, they began long before the birth of Dolly, the sheep—the first mammal to be successfully cloned.
类别
课程标准要求掌握的项目
1.接受与拒绝 (Acceptance and refusal) I’m happy to accept...but... I can/cannot accept your argument because... I support...because... No, I can’t agree with...because... I agree with / could never agree to...because... How can you believe that? 功能 Your argument has convinced me because... I would like to agree with you but... Do you think it is wise to...? No, that is not reasonable because... Is it fair to...? I don’t care for your ideas because... I don’t mind but... 2．表扬与鼓励 (Praise and encouragement) Your ideas sound very encouraging to me.That’s a good/great idea. Well done to you for...
Unit 2 词汇课件-2021-2022学年高中英语人教新课标选修八
用于pay off sth 或 pay sth off结构。 通常接account, debt, loan等作宾语。
2. He studied hard before the examination, and it paid off. He
made an A.
取得成功；得到好结果 vi
用于sth pays off 结构。通常用effort, hard work, persistence等作主语。
失去兴趣
12. The boys started to switch off after the first speech.
13. The effects of the drug began to wear off. 逐渐消失
缩合词
telecast = television + (broad)cast 电视广播
newscast = news + (broad)cast 新闻广播 sportscast ／ sportcast = sport + (broad)cast 体育节目
单词 cast 的基本义是“扔、投掷”，衍生出了大量衍生义，如 “浇铸”(把融化的铁水“扔”到模具里)、“钓鱼”(把钓钩“扔” 出去)、“计算、加”(扔石子来计算)、“演员阵容”(把演员“扔” 到舞台上)。词组习语：cast a glance (一瞥)；cast an actor in a play (为某戏剧选演员)；cast a movie (为电影选角)；casting director (选 角导演)；cast sb as (将某人描绘为)。
人教⑧ – 2
③ forbid (sb) doing sth:
The regulations forbid smoking in this room.
人教版高中英语选修八Unit2知识点梳理(原创)
单词 differ vi. 不同；相异 1 [intransitive ] to be different from sb/sth 相异；有区别；不同于 ◆ They hold differing views. 他们持有不同的观点。 ★ A differs from B ★ A and B differ (from each other) ◆ French differs from English in this respect. ◆ French and English differ in this respect. 在这方面法语不同于英语。 ★ differ between A and B ◆ Ideas on childcare may differ considerably between the parents. 在抚育儿童方面父母 的观点可能迥然不同。 ☞language bank ——→ contrast ★ contrast between A and B ◆ There is an obvious contrast between the cultures of East and West. 东西方文化之间有明显的差异。 ★ contrast to sb/sth ◆ The company lost $7 million this quarter in contrast to a profit of $6.2 million a year earlier. 这家公司本季度亏损了 700 万元，与去年同期 620 万元的盈利形成了对照。 ◆ The situation when we arrived was in marked contrast to the news reports. 我们到达时的局势与新闻报道的截然不同。 ◆ The poverty of her childhood stands in total contrast to her life in Hollywood. 她孩提时的贫困处境与她在好莱坞的生活有着天壤之别。 ★ contrast with sb/sth ◆ to show a sharp/stark/striking contrast with sth 与某事物形成鲜明╱明显╱显著 的对比 ★ contrast in sth ◆ A wool jacket complements the silk trousers and provides an interesting contrast in texture. 毛料上衣配真丝长裤，质地上的差异非常有趣。 ◆ When you look at their new system, ours seems very old-fashioned by contrast.
人教版选修八第二单元词汇学习
Unit 2 Cloning 词汇学习1．differ vi. 不同；相异different adj. 不同的有区别的相异的difference n. 不同；不同之处differ from... 不同于……differ in... 在……方面不同A differs fromB in...A与B在……方面不同A differs withB about/on/over... A与B就……意见相左be different from 与……不同make a/some/no difference tosb./sth.对某人/某物有/有些/没有影响或作用And everybody's preferences differ.而各人偏好又是千差万别。
Attitudes towards this hot topic differ widely.人们对此热点话题态度不一。
They differ in size but not in kind. 它们的区别只是大小不同而实质一样。
I differ with my classmates on that issue.我在这问题上与班里的同学意见相左。
Opinions on various social questions differ from person to person.有关各种社会问题的意见因人而异。
I cannot see where they differ from each other: to me they look exactly alike.我看不出他们彼此有什么不同，在我看来，他们确实很相像。
They differ with each other on moral standards.关于道德标准,他们的见解不同。
[即学即练](1)Men are all alike in their promises. It is only in their deeds that they ______.人在许诺时都一样，不同之处在于他们的行动。
2016高中英语选修八Unit 2(人教版)优秀PPT课件
Ⅱ.根据课文内容，完成语法填空
Cloning is a way of 1.__m_a_k_i_n_g_(make) an exact copy of another animal or plant. 2.__I_t_____ has two major uses. One is 3.__t_h_a_t___ gardeners use it to produce commercial quantities of plants. The other is that it is valuable for research on new species and for medical research on animals. 4.H__o_w_e_v_e_r_， the process of cloning is difficult 5t.o__u_n_d_e_r_t_a(kuendertake)．
5．attain one's ambitions 实现某人的野心
6．大众传播媒体 the_media
7．医学研究 medical_research
8．一方面……另一方面…… on_the_one_hand...
on_the_other_hand 9．适用于……；适当的 be_appropriate_to 10．对……有影响 have_an_impact_on 11．道德问题 moral_questions
新课堂·互动探究 1.Think about how they differ. 想想他们怎样不同。
①不同；相异 differ vi.②不同意，意见相左
①Her method doesn't differ much from mine. 她的方法跟我的没有很大不同。 ②Modern airplanes differ from early ones. 现代飞机跟早期的在很多方面有所不同。 ③I differ with him in how to solve the problem. 对于如何解决该问题，我跟他意见不一致。 ④They differ with each other on moral standards. 关于道德标准，他们的见解不同。
高二英语人教版新课标选修八第二单元Unit 2 Cloning 单词课件完整版本38张PPT
conserve vt.保存,保藏 conservation n.保存,维护 29.forbid vt.(forbade,forbidden)禁止,不准 forbid (doing ) sth.禁止(做)某事 forbid sb. sth禁止某人某事 forbid sb. to do sth禁止某人做某事 Forbid children sweets.禁止孩子吃糖 Her father forbade谁好好的人非得当狗当狗吗？
9. undertake v.着手,从事,承担
undertake sth.承担某事,负责/从事某事 undertake this job从事这份工作 undertake an important mission 承担一项重要任务 undertake to do sth.承诺/答应做某事 He undertook to finish the job by Friday. undertake that……承诺/答应/保证…… I can‘t undertake that you’ll succeed. undertral standards 道德标准 a very moral person 品德端庄的人
There is a model to this story. 这个故事有一个寓意 A girl with no morals.没有道德观的女孩
28. conservative adj.保守的,守旧的,n保守者,保守党, 保守派
12. procedure n.程序,步骤, 手续
teaching procedure 教学过程 legal procedure 诉讼程序 13. nucleus n.原子核,中心 nuclear adj.核的,原子核的nuclear bomb核弹 14. somatic madj.躯体的，肉体的，细胞体的 15. embryo n.胚胎，萌芽时期 16.carrier n.携带者,搬运工,运输工具
人教版高中英语选修八课件：unit 2 第二学时 learning about language
(3)Every citizen over 18 years old in our country has the right to cast_a_vote.
我们国家18岁的市民都有权投票。
要点 讲与练
be/feel cast down 沮丧，使沮丧， 使气馁 (常用于 被动语态或作表语)
(3)French _d_i_ff_e_r_s__ greatly _f_ro_m_____ English in pronunciation.
(4)The room looks __d_i_f_fe_r_e_n_t_ after painted white.
要点 讲与练
(5)The life of the rich is quite_d_if_f_er_e_n_t_f_r_o_m_ that of the poor.
arise vi. (arose, arisen) 庄重用词，已成旧用法，指“上升， 出现，发生， 造成”。 rise vi. (rose, risen) 表示事物本身由低处移到高处。可引申 为“起床”。 raise vt. (raised, raised) 把事物从低处移到高处，有时指提 高价值、名誉、地位，又可指“抚养， 饲养，筹集”。
(2)It _o_c_c_u_r_r_e_d to me that he may have reported the matter to the headmaster.
(3)The concert will __t_a_k_e_p_l_a_c_e__ next Sunday.
(4)How did the quarrel _c_o_m__e_a_b_o_u_t__ ?
(承担那项危险任务)．
(3)The presidentu_n_d_e_r_t_o_o_k__n_o_t_t_o_p_u_b_l_is_h__t_h_e_n_a_m__e_s(答 应不公开名字) of the people involved.
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成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
4 ． Whatdoestheunderlinedword“misgivings”inthethirdparagr
aphmean?
A．WorriPrinciples.
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
2．Wecaninferfromthesecondparagraphthat________. A．moreandmorepeopleareinterestedincloning B．cloninghassavedmanyanimalsfromdyingout C．cloninghasaveryshorthistory D．cloningplantsismucheasier 答案：D 第二段说明，人们已经成功克隆了植物，而动 物还不太成功，说明克隆植物要比克隆动物简单得多。
veexpressedinterestinthetechnology.
文章大意：本文是说明文。介绍了克隆的相关情况。
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
1．Thepurposeofthefirstparagraphisto________. A．giveusanintroductiontoamovie B．analysethepossibilityofcloning C．giveanintroductiontothetext D．tellustheimportanceofcloning 答案：C 从后文内容可知，第一段主要是为了引出下 文。
DNAfromanextinctdinosaurandacurrentlylivingcloselyrelatedspecie
swhichwouldactasasurrogatemother(
代
孕
母
亲 ).Infact,thereiscontinuingresearchtoclonetheWoollyMammothbye
Unit 2 Cloning
Unit2
Cloning
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
话题导入
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
InthemovieJurassicPark,scientistsclonedinosaursbyusingtheD
xtracting(提取)theDNAfromfrozenanimals.
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
Actually,cloningisaphenomenonthatoccursnaturallyinawidevari etyofspecies.Wheneveryouseeapairofidenticaltwins,theyareexample sofnature'sclones.Althoughscientistshavebeencloningcertainplantsli kethecarrotquitesuccessfullyfordecades,attemptsatcloninganimalsha venotbeenassuccessful.However,theybeganlongbeforethebirthofDoll y,thesheep—thefirstmammaltobesuccessfullycloned.
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
Humancloningisbasicallyaboutcreatingagenetically( 基 因
地 )identicalcopyofapreviouslyexistingperson.Whywouldsomepeopl
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
高中英语课件
（madeofdingshangtuwen）
Unit 2 Cloning
成才之路·英语
人教版·选修8(十二省区)
路漫漫其修远兮吾将上下而求索
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
NAthatwaspreservedformillionsofyears.However,thereistroublewhe
nthecloneddinosaursturnoutfiercerandsmarterthanexpected.Candino
saursreallybecloned?Theoretically,theycan;allthatwouldberequiredis
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
Cloninghumansdoesgiverisetosomemisgivings,_raisinganumbe rofmoralproblemsinvolved.Infact,thesocialinfluencesofproducinghu mansartificiallywerebrilliantlyexploredinthefamousnovelBraveNew WorldbyAldousHuxley,andalsointhemovieTheIsland.
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
3．Inwhatwayishumancloninguseful? A．Itcanbringadeadpersonbacktolife. B．Itmakesitpossibletoreplaceadeadchild. C．Itcanhelpcuresomehumandiseases. D．Itcanhelppeoplehavemorehealthychildren. 答案：B 从最后一段可知，克隆人可以替代一个死了的 孩子或者帮助不孕夫妻受孕。
echoosetoclonehumanbeings
？
Well,generally,itcouldmakecouplesunabletohavebabieshavetheirown
children.Replacingadeadchildisalsoanotherreasonwhysomepeopleha
答案：A
从该词后的
raisinganumberofmoralproblemsinvolved 可 知 ， 克 隆 人 引 起 了 很
多担忧。
Unit 2 Cloning
成才之路 ·高中新课程 ·学习指导 ·人教版 ·英语 ·选修8(十二省区)
5．Whatattitudedopeoplehavetowardshumancloning? A．Theythinkhumancloningisuseless. B．Theybelieveitcanhelphumansinmanyways. C．Theybelieveitcancausemanymoralproblems. D．Theydoubtwhetheritcansucceedornot. 答案：C 从第三段可知，克隆人一直是一个存在争议的 问题，涉及很多道德问题。