2021新版人教版选修一英语Unit 5 reading ppt课件.pptx

1、人教（人教（20202020）选择性必修一）选择性必修一 Unit 5Unit 5 1. Who is the man in the photo? 2. What crop is he holding in his hands? 。 Yuan Longping hybrid rice What do you know about the man? a famous scientist at home and abroad father of hybrid rice advanced in years Read the text and try to know more about Yuan L

2、ongping Read the text , match the main idea with each paragraph.Read the text , match the main idea with each paragraph. Paragraph1 A. Yuan conducted research and developed hybrid rice.Paragraph1 A. Yuan conducted research and developed hybrid rice. Paragraph2 B. Yuan is old but still working hard t

3、o fulfil his dreams.Paragraph2 B. Yuan is old but still working hard to fulfil his dreams. Paragraph3 C. Yuan considers himself a farmer.Paragraph3 C. Yuan considers himself a farmer. Paragraph4 D. Yuan decided to study agriculture.Paragraph4 D. Yuan decided to study agriculture. Paragraph5 E. Yuans

4、 innovation has helped to feed more peopleParagraph5 E. Yuans innovation has helped to feed more people Paragraph6 F. Yuan cares little for fame or wealth.Paragraph6 F. Yuan cares little for fame or wealth. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. W

5、hyWhy doesdoes YuanYuan LongpingLongping considerconsider himselfhimself a a farmer?farmer? Paragraph1 Yet he considers himself a farmer because he continually works the land in his research. Read the text again and answer the questions.Read the text again and answer the questions. Lorem ipsum dolor

6、 sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. WhyWhy diddid YuanYuan decidedecide toto studystudy agriculture?agriculture? Read the text again and answer the questions.Read the text again and answer the questions. Paragraph2 To tackle this crisis, he chose to study agric

7、ulture and received an education at Southwest Agricultural College in Chongqing. crisis= a serious shortage of food to eat Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. WhatWhat isis thethe mainmain advantageadvantage ofof hybridhybrid crops?crops? Read

8、the text again and answer the questions.Read the text again and answer the questions. Paragraph3 One characteristic of hybrids is that they usually attain a highter yield than conventional crops. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Read the tex

9、t again and answer the questions.Read the text again and answer the questions. HowHow hashas YuansYuans workwork helpedhelped ChinaChina andand otherother countries?countries? paragraph4 Yuans innovation has helped feed not just China, but many other countries that depend on rice as well, such as In

10、dia and Vietnam. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Read the text again and answer the questions.Read the text again and answer the questions. WhatWhat isis YuansYuans latestlatest visionvision ? ? paragraph 6 His latest vision for “seawater r

11、ice” has also become a reality, and potentially opened up nearly one million square kilometres of salty land in China for rice production. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. 推进城乡发展一体化 Discuss and Think Other than hybrid rice, what other advanc

12、ed technologies in Other than hybrid rice, what other advanced technologies in agriculture do you know?agriculture do you know? beforebefore nownow rainfallrainfall riverriver dripdrip irrigationirrigation Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Di

13、scuss and Think Other than hybrid rice, what other advanced technologies in Other than hybrid rice, what other advanced technologies in agriculture do you know?agriculture do you know? vast landvast land beforebefore nownow hydroponics farminghydroponics farming 农村规划与基础 农村规划与基础 Discuss and Think Oth

14、er than hybrid rice, what other advanced technologies in Other than hybrid rice, what other advanced technologies in agriculture do you know?agriculture do you know? beforebefore nownow agricultural robotics self-driving remote controlls plough harvest Food is of primary importance to the people.Foo

15、d is of primary importance to the people. Thank You ! PART02 language pointslanguage points 1. hybrid ：n. 杂交植（动）物； 合成物； 混合动力车 01 devote v. 致力于，奉献于；把致力于，奉献于；把用于，作用于，作专用专用 devoted adj. 献身的；忠诚的 devote oneself to sth 把.奉献给.，作.用 devotion n. 献身，奉献；忠诚；热爱 devotee: n. _ Lorem ipsum dolor sit amet, consectetu

16、er adipiscing elit. Aenean commodo ligula eget dolor. 课文原句In deed his slim and strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 仿写：仿写： 这是对支教工作无私服务的又一次号召，对此我将充满热情 地投入（工作）。(education-supporting work) It is another call forIt is another call for selfless se

17、rviceselfless service to educationto education- -supporting work,supporting work, to which I will passionately devote myself.to which I will passionately devote myself. devote oneself to (doing) sth devote oneself to (doing) sth = be devoted to (doing) sth = be devoted to (doing) sth 致力于，致力于， 献身于献身于

18、. . devote ones life/ energy/ lifetime/ money / attention to ( doing) sthdevote ones life/ energy/ lifetime/ money / attention to ( doing) sth a devoted friend a devoted friend 一位忠诚的朋友一位忠诚的朋友 e.g 1). She devoted all her life to the care of homeless people. caring for homeless people. 2). Her devotio

19、n to the job left her with very little free time. 3). He is a great devotee of Kunqu. 4). When devotion to God grows in intensity (日益加剧）， devotee desires nothing more than God. 02 shortage n. 缺乏，缺少；不足，复数 shortages shorten vt. 缩短；减少；变短 vi. 缩短；变短 short adj. 短的；不足的；矮的，低的 n.短路 shortly: adv. (=soon) 课文原句

20、 .that farmers often had poor harvests and sometimes even had a shortage of food to eat. 水源短缺 资金短缺 燃料短缺 a shortage of water resources= a water shortage a shortage of fund= a fund shortage a shortage of fuel = a fuel shortage Smoking can shorten your life. The announcement was made a short time ago.

21、Her fathers illness left the family short of money. We fell in love with each other shortly after we met. 03 tackle v. 应付，处理（难题或局面）; 与某人交涉 tackle the problem tackle sb about sth 与某人交涉某事 e.g. Containing 107 measures, the program aims to tackle 74 problems in fields including elderly care, social secu

22、rity, public transport etc. I tackled him about his careless work. 课文原句 To tackle this crisis, he chose to study agriculture and received an education at Southwest Agricultural college. crisis 复数crises financial crisis 金融危机 economic crisis 经济危机 credit crisis 信用危机 choose to do 选择做某事 04 boost vt. 促进；增

23、加；支援促进；增加；支援 n. 推动力，推动力， 提高，激励提高，激励 boost theeconomy推动经济 boost sbs confidence a boost in sales 在.有增长 a boost to moral 对.有推动/激励 e.g. I tried to boost（vt) his confidence by praising his cooking. Passing my driving test was such a boost（n.) to my confidence. This type of investment will yield （vt)fat e

24、conomic returns for both sides. we will not yield（vi) to pressure. 课文原句 Instead, farmers needed to boost yields in the fields they had. yield: n. 产量， 产出 vt. 出产（作物），产生（收益） vi. 屈服，让步 boost yields 增加产量 yield to sth / sb 向.屈服 05 convince vt. 说服；使确信，使信服 _ adj. 令人信服的 _ adj. 确信的，深信的， 坚信的 【课文原句】Yuan was con

25、vinced that the answer could be found in the creation of hybrid rice. convincing convinced We hope to convince him of our sincerity. = We hope to convince him to trust our sincerity. = We hope to convince him that we are sincere. convince sb of sth convince sb to do convince sb that. 科学家相信笑对于身心健康的积极

26、影响。（用被动形式） Scientists are convinced of the positive effect of laughter on physical and mental health. Scientists are firmly convinced that laughter has positive effcet on physical and mental health. 06 characteristic adj. 典型的；特有的；表示特性的， n. 特征；特性 课文原文 One characteristic of hybrids is that they usuall

27、y attain a higher yield than conventional crops. e.g. Genes determine the characteristics of every living thing. It is characteristic of him to put off his plan. character n. 性格，品质；性格，品质； （人物）角色，（人物）角色， 文字文字 e.g.He described the character of the character he played with two Chinese characters. be ch

28、araceristic of 具有.的特征 attain vt. & vi. 达到，实现；获得；到达 e.g. The cheetah（ 猎豹） can attain speeds of up to 97 kph. attainable adj. 可得到的；可达到的； unattainable adj. 做不到的；难到达的 e.g. This standard is easily attainable. attainment n. 达到；成就；学识 e.g. the attainment of independence 获得独立 convention n. 大会；惯例； 约定；协定；习俗 co

29、nventional adj. 传统的；常见的；惯例的 conventionally adv.按照惯例 e.g. conventional behaviour 循规蹈矩的行为 social conventions 社会习俗 by convention 按惯例 07 assumption n. 假定；设想；担任；采取，（复数 assumptions ） assume vi. 设想；承担；采取 课本原句The common assumption then was that it could not done. make an/the assumption that.假定. on the assum

30、mption that. 假设 assume (that) 认为. It is generally assumed that. 普遍认为, assuming that. 假定. assume power/responsibility 接受权力/承担责任 It is a misconception to assume that the two continents are similar. _stress is caused by too much work. _(assume) that you get a place at university, how are you going to f

31、inance your studies? 普遍认为 It is generally assumed thatIt is generally assumed that Assuming Assuming 08 课文原句Through intense effort, Yuan overcame enormous technical difficulties. intense adj. 热切的， 十分强烈的， 激烈的 intensely adv. 强烈地， 激烈地 intensity n. 强度；强烈；电子 亮度；紧张 e.g. intense competition / emotion/ desi

32、re the job demands intense concentration The fighting seems to be lessening in intensityin intensity. 09 output n. & vt. 输出，输出量；产量；出产 【课本原句】This hybrid enabled farmers to expand their output greatly. Output should triple by next year. Computers can now output data much more quickly. expand vt. & vi.

33、 扩张；使膨胀；详述，发展；张开，展开 expansion: n. 扩张， 膨胀 e.g. The attempt to expand （vt. 扩大，发展）the business was a catastrophe for the firm. Metals expand (vi 扩张，膨胀）when they are heated. Could you expand on/upon （vi 详述） that point, please? These birds looked so beautiful with expanding (vt. 张开）wings. 010 estimate n.

34、 & v. 估计，估价；判断，看法 ，估量； 评价 With so many variables, the exact cost is difficult to estimate. I can give you a rough estimate of the amount of wood you will need. estimated adj. 估计的；预计的；估算的 Its estimated that.据估计. domestic adj. 国内的；家庭的；驯养的； domestic flights/ appliances/ chores Domestic violence is a re

35、gular occurrence in some families. domestically adv. 国内地；家庭式地；适合国内地 domestically and internationally在国内和国际 The policy of opening up domestically and internationally will not change. 【课本原句】Today, it is estimated that about 60 percent of domestic rice consumption is comprised of crops generated from Y

36、uans hybrid strains. consume vt. & vi.消耗，消费；挥霍，耗尽； Many people are unaware of just how much food and drink they consume. time consuming 耗时的，费时的 consumption n. 消费；消耗；肺痨，复数 consumptions low power consumption 低能耗 water consumption / fuel consumption comprise vt. 包含；由组成 be comprised of.由.构成的. = be made

37、up of = consist of e.g. The committee is comprised of / consists of/ is made up of ten members. The collection comprises 100 paintings. 整体 comprise/be comprised of 部分 generate : vt. 产生， 引起 generation :n. 产生， 一代 generate power/ profit/ new ideas generate electricity= the generation of electricity the

38、 younger generation Brainstorming is a good way of _( generate) ideas. I often wonder what future _(generate) will think of our efforts generatinggenerating generationsgenerations 11 leisure n. & adj. 闲暇；空闲；安逸，空闲的；有闲的；业余的 a life of leisure悠闲生活 leisure time 空闲时间 / leisure center休闲中心 / leisure activit

39、ies 业余活动 at leisure 悠闲 ， 从容 / at ones leisure 有空时 celebrity n. 名人；名声，复数 celebrities celebrity effect名人效应 e.g. The downside of my celebrity is that I cannot go anywhere in the world without being recognised. celebrated adj. 著名的；有名望的 one of the most celebrated young painters 课本原文.one might think he wo

40、uld retire to a life of leisure.As a man of the soil, he cares little for celebrity or money. . 12 【课文原句】Long ago, he envisioned rice plants as tall as sorghum, . . His latest vision for “seawater rice”has also become a reality,. envision: v. 想像；设想 It was impossible to envision the constant back-and

41、-forth wechat communication that defines interactions among young people today. Senior students in college never envisioned their college career ending like this. vision: n. 想象， 视力，视野， 影像 have good/ poor vision vision loss have a vision of sth 幻想. lack vision 缺乏远见 1. conduct research 2. fulfil ones

42、dreams 3. consider oneself (as/ to be) 4. care for 5. work the land 6. pursue a career in science / medicine 7.a challenging question 8. overcome enormous technical difficulties 9. far from 10. deep down 11. make large donations to. 12. at home and abroad 13. ones advanced years 14. full of vision 做研究 实现某人的梦想 认为某人自己是. 关心，在乎 耕种土地 致力于学科学/学医 一个难题 克服众多技术问题 远非，远不是 在内心深处 为.大量捐赠 国内外 年事已高 充满憧憬 textbook p52 1,2,3 workbook p89 2 自主阅读 workbook p94-95 A MAZING METHODS OF AGRICULTURE Thank You !