Unit9Lesson1Languagepoints词汇课件-高中英语北师大版（2019）选择性必修第三册

1、UNIT 9 HUMAN BIOLOGY LESSON 1TO CLONE OR NOT TO CLONE教材原句p.52 Cloning is the process of making an exact copy of a plant or animal and developing it either naturally or artificially. 克隆是通过自然或人为的方式，对植物或动物进行精确复制、培育的过程。1 artificially adv. 人为地；虚假地 Why does the scientist need an artificially intelligent c

2、omputer as an assistant? 为什么这位科学家需要人工智能电脑当助手呢？词汇复现 Therefore learning occurs wherever evolution is，even if artificially. 因此，凡有进化，哪怕是人工进化的地方就会有学习。【词语积累】 artificial adj. 人工的；假的artificial intelligence（AI）人工智能核心词汇单句语法填空（1）词汇复现They were taking advantage of an （artificial）low cost of capital. （2） They hav

3、e kept the price of sugar （artificial）high and so fattened the companys profits. 完成句子（3）词汇复现It was the first commercially available machine to employ _（人工智能）. artificially artificially artificial intelligence教材原句p.52 Another example of natural cloning is identical twins. 自然克隆的另一个例子是同卵双胞胎 2 identical

4、 adj. 完全相同的，非常相似的 搭配be identical to/with 与完全相同be identical in 在方面极其相似a row of identical houses 完全一样的一排房子 Her dress is almost identical to mine. 她的连衣裙和我的几乎一模一样。 The sisters were identical in appearance and character. 这对姐妹在相貌和性格上极其相似。【词语积累】 identity n. 特性；身份identify vt. 确认；认出；发现Scientists have identif

5、ied a link between diet and cancer. 科学家已经发现了饮食与癌症之间的关联。 单句语法填空（1）词汇复现Tom must have taken your dictionary by mistake. Your dictionary is identical _ his. （2） The two computers were identical design. （3） The number on the card should be （identity）with the one on the chequebook. （4） The thief used a fa

6、lse （identify） so that he couldnt be discovered. （5） The child may be （identify）by his clothing. to/with inidentical identity identified 原句p.52 In comparison with other species，cloning primates has proved to be“much harder”. 与其他的物种相比，克隆灵长类动物被证明要“困难得多” 3 comparison n. 比较搭配：by/in comparison with 与相比In

7、 comparison with the Americans，Chinese are more sensitive about their faces. 与美国人相比，中国人对他们的脸面更加敏感。By comparison with other colleagues，he has greater capability to deal with such problems. 与其他同事相比，他处理这类问题的能力更强。词汇复现 【归纳拓展】 compare v. 比较，对比compare.with. 把与对比compare.to. 把与对比，把比作 compared with/to 与相比comp

8、are notes（with sb）（与某人）交换意见beyond/without compare 无与伦比Books can be compared to friends. 书可被比作朋友。 Compared with/to our small flat，Bills house seems like a palace. 与我们的小公寓相比，比尔的房子就像一座宫殿。According to my mother，the movie directed and starred by him is beyond compare. 据我妈妈所说，他导演并主演的电影是无与伦比的。词汇复现 单句语法填空（1

9、） When we compare our films foreign ones，we find many differences. （2） Recently a survey （compare） prices of the same goods in two different supermarkets has caused a heated debate among citizens. （3） Film has a much shorter history，especially when （compare）to such art forms as music and painting. （

10、4） The young persons are often compared the rising sun in the morning. （5）词汇复现In （compare）with the previous study，the new study expanded research subjects. （6）词汇复现I love watching films about romance and I think they are compare. with/tocomparingcompared tocomparison beyond教材原句p.53 This could help sa

11、ve research time，reduce the number of animals required for testing，produce more accurate results，and lead to more eective treatments. 这有助于节省研究时间，减少实验所需动物的数量，使实验结果更准确、治疗方法更有效。4 accurate adj. 准确的，精确的搭配be accurate in 在方面准确to be accurate 精确地说Broadcast news was accurate and reliable but deadly dull. 新闻广播

12、准确、可靠，但极其枯燥。词汇复现 Journalists are not always accurate in what they write. 新闻工作者的报道并非总是准确的。词汇复现 【词语积累】 accurately adv. 精确地，准确地accuracy n. 精确度，准确性单句语法填空（1）词汇复现It will be many years before anyone can predict a hurricanes behaviour with much （accurate）. （2）词汇复现The test can （accurate） predict what a bigge

13、r explosion would do. （3）词汇复现The journalists report of the event was accurate every detail. 完成句子（4）词汇复现 （精确地说），the number of the participants is accuracyaccurately in To be accurate5 treatment n. 诊疗，治疗，疗法；对待方式搭配：under treatment 在治疗中At last he had no option but to go to hospital for treatment. 最后他别无选

14、择，只能去医院治疗。词汇复现 This watch is not designed for rough treatment. 这块手表不可重拿重放。【词语积累】 treat vt. 治疗；对待；处理；视为；请客 n. 请客；款待treat sb for 治疗某人的病treat sb to 请某人 Its my treat. 我请客。 The physician is treating him for his back injury. 医生正在治疗他背部的伤。词汇复现 After he was devoted to his research for nearly three weeks，the

15、professor treated himself to a film. 在花了近三个星期的时间进行研究之后， 这位教授请自己看了一场电影。词汇复现 单句语法填空（1） Those who got injured in the accident are now treatment in a local hospital. （2）词汇复现With good （treat）and care，Professor Smith unbelievably recovered from a heart attack within a week. （3）词汇复现He guaranteed that he wo

16、uld treat us a big dinner if we finished the work on time. 完成句子（4） When I visited them last year，they _（请我吃了一顿大餐）. （5） His parents have collected many different drugs to _（治疗他的肺癌）. （6） Today you dont need to pay for the meal. （我请客）. under treatment to treated me to a big dinnertreat him for his lung

17、 cancer Its my treat教材原句p.53 Cloning，however，continues to be an issue that causes a great deal of disagreement and provokes strong emotions. 但是，克隆仍是一个会引起很多争议、激起强烈反对情绪的问题。6 emotion n. 强烈的情感；激情Basing an important decision more on emotion than on reason，you will regret it sooner or later. 如果你做一个重要的决定时更

18、多的是基于情感而不是理性，你迟早会后悔的。We often have little control over when we are swept by emotion. 当情绪席卷而来的时候，我们往往无法控制自己。词汇复现 【词语积累】 emotional adj. 情绪的，情感的；有感染力的；情绪激动的emotionally adv. 感情上；情绪上；令人激动地；情绪冲动地单句语法填空（1） They have suffered physically and （emotion）. （2） Men go through a change of life （emotion）just like w

19、omen. （3） He tends to get （emotion）on these occasions. 完成句子（4） The decision was based on _（情感而不是深思熟虑）. emotionallyemotionallyemotional emotion rather than careful thought教材原句p.53 While some people believe it is crucial for scientic advancement. 尽管有些人认为这对于科学的进步至关重要 7 crucial adj. 至关重要的，关键性的搭配be cruci

20、al to/for. 对至关重要be crucial that. 是至关重要的 Talent，diligence and whole devotion are all crucial to career success. 才能、勤奋和全身心投入对于事业的成功都是至关重要的。词汇复现 It is crucial that we get this right. 我们把这个问题弄正确是至关重要的。She broke in on the conversation at a crucial moment. 她在关键时刻打断了谈话。Young people play a crucial role in w

21、orking for peace. 年轻人在争取和平的事业中发挥着至关重要的作用。【词语积累】 crucially adv. 关键地；至关重要地单句语法填空（1）Winning this contract is crucial the success of the company. （2）词汇复现It was the scholar who helped me out the crucial moment. （3） Chewing properly is （crucial） important. 完成句子（4） Parents （起着至关重要的作用）in preparing their chi

22、ld for school. （5） He wasnt there （紧要关头）. toat cruciallyplay a crucial role at the crucial moment教材原句p.53 They believe it is bound to lead to cloning of other species. 他们认为这项技术必将导致其他物种的 克隆 8 bound adj. 很有可能，肯定会搭配be bound to do 一定会，必定会，很可能会；有义务做，有责任做be bound for 前往的If you keep on working hard like th

23、is，chances are bound to favour you. 如果你继续这么努力工作的话，机会一定会垂青你的。I am bound to say your absence from the meeting is unwise. 我必须告诉你，你缺席会议是不明智的。Wed better take a plane bound for China. 我们最好乘坐飞往中国的飞机。 完成句子（1）词汇复现The rules are not suitable for the development of society. They _（一定会被废除）some day. （2） He is so

24、ambitious that I believe he （一定会成功）. 单句语法填空（3） You have done an excellent job and are bound _（admit）into the company. （4） The train bound New York is piled with goods. are bound to be abolished is bound to succeed to be admittedfor教材原句p.53 Furthermore，clones may be viewed as mere copies of originals

25、 thus being seen as inferior. 而且，克隆体可能仅被看作母体的副本，因此被认为更低等。9 mere adj. 仅仅，只不过；极小的，极不重要的It took her a mere 20 minutes to win the competition. 她只花了20 分钟就赢了这场比赛。The mere thought of eating made him feel sick. 他一想到吃东西就觉得恶心。【词语积累】 merely adv. 仅仅，只不过；只是单句语法填空（1） Do you really want to go or are you （mere）show

26、ing you are polite? 完成句子（2） But the container itself is （仅仅是一个容器）. （3） For them these are not （纯粹的字母或单词）. merelya mere containermere letters or mere words教材原句p.53 Finally，they worry that some organisations may abuse the technology for unethical purposes. 最后，他们担心某些组织可能会出于不道德的目的滥用该技术。10 abuse vt. & n.

27、 滥用；虐待；辱骂government officials abuse of power 政府官员的滥用职权 alcohol/drug abuse 酗酒 / 吸毒 Much of the crime in this area is related to drug abuse. 这一地区的许多犯罪都与吸毒有关。词汇复现 He abused his power to help his family and was put into prison eventually. 他滥用职权帮助自己的家人，最终被关进了监狱。He was accused of abusing his wife last week. 上周他被指控虐待他的妻子。词汇复现 完成句子（1） His political reputation was ruined by his （滥用职权）. （2）词汇复现To our sorrow，it was （酗酒）that ruined his fitness and life. （3）Wil