【课件】Unit+5Reading+and+Thinking课件人教版选择性必修第一册.pptx

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1、Unit5 Working the landBOOK 4Reading and ThinkingEnjoy a PoemFarmers weeding at noon,Sweat down the field soon.Who knows food on a tray,Thanks to their toiling day.By Li ShenLead-inWhat kind of crops(庄稼庄稼)do you know?What kind of crops(庄稼庄稼)do you know?carrotrice corn potatoes peanuttomatoesbeanssorg

2、hum When it comes to rice,who will you think of?我毕生的梦想是让所有人远离饥饿。My lifelong pursuit is to keep all the people away from hunger.Yuan Longpingpre-readingA Pioneer for All Peoplea person who is the first to study and develop a particular area of knowledge,culture,etc.She is the first person to discover

3、 the artimisinin to treat malaria successfully.A pioneer in medicineYuans the man who is the first to develop_.hybrid ricePredictioPrediction nAccordingtothetitle“Apioneerforallpeople”,andthefirstsentenceofeachparagraph1.What may be the writing style of the article?A.A story B.Travel journal C.Biogr

4、aphy2.How does the author develop this article?A.Time B.SpaceC.logic3.Where can you find such a piece of writing?A.A letter.B.A story book.C.A magazine.D.A science report.An introduction to a personAn introduction to a personpre-reading match the main idea with each paragraph.A.Yuan conducted resear

5、ch and developed hybrid rice.B.Yuan is old but still working hard to fulfil his dreams.C.Yuan considers himself a farmer.D.Yuan decided to study agriculture.E.Yuans innovation has helped to feed more people.F.Yuan cares little for fame or wealth.Para.1Para.4Para.3Para.2Para.5Para.6pre-readingReadpar

6、agraph1&2andfindtheinformation)BirthdateBirthplaceAppearanceMajorOccupationsTitleIn1930,InBeijingSlimbutstrongAgricultureAscientist&aresearcher&afarmerFatherofhybridriceWhydidYuandecidetostudyagriculture?Hewasconcernedthatfarmershadpoorharvestandfoodshortage.WhatdoesYuanconsiderhimself?WhydoesYuanco

7、nsiderhimselfafarmer?Hecontinuallyworksthelandinhisresearch.HedevotedallhislifetoChinesefarmers.Fast readingReadparagraph3andthinkabouthowYuanLongpingdevelopedhybridrice?设计人员realizedrealizedlarger fieldsboost yields worked worked convinceconvinced dthe creation of hybrid rice overcameovercameas a re

8、searchin 1953 technical difficulties developedeveloped dhybrid rice in 1974 a challenging question(a great debate/it(a great debate/it could not be done)could not be done)What is the main advantage of hybrid rice?enabled farmers expand their output greatlyFast readingReadpara.4andfindouthowYuanswork

9、hashelpedChinaandothercountries?Why does the author list Why does the author list numbersnumbers?Emphasize Yuans Emphasize Yuans invaluable invaluable countributionscountributions60 percentdomestic rice consumption produce 200 million tons of rice per yearreceived received numerousnumerous awardsawa

10、rdsfeed many other countries Careful readingReadpara.5andanswerthefollowingquestion.(Para.5)Given that Yuans hybrids have made him quite wealthy,one might think he would retire to a life of leisure.However,this is far from the case.Deep down,Yuan is still very much a farmer at heart.As a man of the

11、soil,he cares little for celebrity or money.Instead,he makes large donations to support agricultural research.WhatdidYuanreallycarefor?celebrity?money?orsomethingelse?Careful readingrice plants as tall as _each ear of rice as big as a _each grain of rice as huge as a _He envisionedHis later visionse

12、awater rice peanutbroomsorghumWhere there is a _,there is a reality.dreamformer dreamsCareful readingReadpara.6andfilltheblanks.Our group consider him a _,_,and_ man because_ _What do you think of Dr.Yuan?Use some adjectives to describe his quality,and state your reasons.useful words:determined；mode

13、st（谦虚的）；caring；hard-working;perseverant(坚持不懈的）；innovative；creative；selfless；visionary（有远见的）；optimistic；devoted；responsible.DiscussionDecide which qualities the following sentences represent.a.dedicated(献身的)b.selfless c.modest(谦虚的)d.kind-hearted e.energetic f.hardworking g.plain(朴素的)h.determined 1.He

14、 considers himself a farmer because he continually works the land in his research._2.His slim but strong body is just like that of millions of Chinese farmers,to whom he has devoted his life._ modest dedicated and hard-working Post readinga.dedicated(献身的)b.selfless c.modest(谦虚的)d.kind-hearted e.ener

15、getic f.hardworking g.plain(朴素的)h.determined 3.What concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat._4.Through intense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice._5.Deep down,Yuan is still

16、 very much a farmer at heart._kind-hearted modest/plain hardworking/determined a.dedicated(献身的)b.selfless c.modest(谦虚的)d.kind-hearted e.energetic f.hardworking g.plain(朴素的)h.determined 6.He cares little for celebrity or money._7.Instead,he makes large donations to support agricultural research._8.De

17、spite his advanced years,Yuan Longping is still young at heart and full of vision._plain selfless energetic language language language language pointspointspointspointsPara.1 A PIONEER FOR ALL PEOPLEYuan Longping,known as the“father of hybrid rice”,is one of Chinas most famous scientists.Yet,he cons

18、iders himself a farmer because he continually works the land in his research.Indeed,his slim but strong body is just like that of millionof Chinese farmers,to whom he has devoted his life.“被被称作称作”；过去；过去分词短语作定语分词短语作定语devoteto把把用于；献身；致力；专心用于；献身；致力；专心替代替代 the body非限制性非限制性定语定语从句从句“consider(to be/as)+n/a

19、dj.”把把看做；认为看做；认为是是1.作为而出名_;2.杂交水稻之父_3.耕种土地_;4.献身于；致力于_be known asfather of hybrid ricework the landdevote.to.1.consider vt.认为，觉得；认为，觉得；vi.&vt.仔细考虑仔细考虑(1)consider sb./sth(as/to be)n./adj.认为某人/某物(被动被动)(2)be considered to have done sth.被认为做了某事(3)consider itadj./n.to do/that从句.认为是的(it形宾）形宾）adj.常为necessa

20、ry（essential）,important,polite(4)consider doing sth.考虑做某事This award is considered(to be)a great honour.这个奖被视为极大的荣誉。I consider it a foolish idea to accept the invitation.我认为接受这个邀请是一个愚蠢的想法。We are considering going to Hainan for the Spring Festival.我们正在考虑去海南过春节。即学即练即学即练单句语法填空单句语法填空My parents are consid

21、ering _(buy)a computer,which is considered _(be)of great help with my work and study.Charles Chaplin is considered _(make)a great contribution to the film industry.Bill considers _ harmful to stay up late in the night.buying to be to have made it2.devote v.把把献献(给给)；把；把专用于；专心于专用于；专心于_ n.奉献；忠诚；深爱奉献；忠诚

22、；深爱 devote ones life/time/money/energy to(doing)sth.把某人的一生把某人的一生/时间时间/金钱金钱/精力奉献于精力奉献于(做做)某事某事devote oneself to(doing)sth.献身于献身于/致力于致力于/专心于做某事专心于做某事 devoted adj.忠诚的；深爱的投入的忠诚的；深爱的投入的(committed)be devoted to.对对忠诚；深爱忠诚；深爱 devotion即学即练即学即练单句语法填空单句语法填空_(devote)_ teaching the deaf children,the young lady h

23、as little time to care for her own daughter.We really appreciate your _(devote)to our company.Devoted to devotionPara.2Yuan Longping was born in 1930 in Beijing.His parents wanted him to pursue a career in science or medicine.However,what concerned him most was that farmers often had poor harvests a

24、nd sometimes even had a serious shortage of food to eat.To tackle this crisis,he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing.表语从句表语从句在句子中不作成分，没有含义在句子中不作成分，没有含义不定式作目的状语不定式作目的状语主语从句主语从句1.从事（追求）科学或医药事业从事（追求）科学或医药事业_2.让让最关心最关心_;3.欠收欠收_4.严重缺乏食物严重缺乏食

25、物_;5.解决这个危机解决这个危机_pursue a career in science or medicineconcern.mostpoor harvestshave a serious shortage of foodtackle this crisisHowever,what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.然而，让他最担心的是农民经常收成不好，有时甚至是严重的食物短缺。然而，让他最担心

26、的是农民经常收成不好，有时甚至是严重的食物短缺。此句是由此句是由what引导的引导的_从句，从句，what在从句中作在从句中作_语；语；此句是由此句是由that引导的引导的_从句，从句，that在此句中不充当成分，但不能省略在此句中不充当成分，但不能省略.翻译：我想要说的就是我们应该用更认真的态度对待学习。翻译：我想要说的就是我们应该用更认真的态度对待学习。What I want to say is that we should take a more serious attitude towards study.Practice:1._ impresses me about his pain

27、ting is the colors he uses.2.The result is _ we won the game.Whatthat主语主语主主表语表语2.shortage n.不足；缺少；短缺不足；缺少；短缺 food/water/housing shortages 食物食物/用水用水/住房短缺住房短缺 a shortage of 缺乏缺乏 short adj.不足的；缺乏的不足的；缺乏的 be short of 缺乏，不足缺乏，不足 in short 总之；简言之总之；简言之A (short)of funds is preventing the UN from monitoring

28、relief.short,I like online reading more than paper reading.The going was slow on the project skilled workers.这项工程进展缓慢，因为缺少熟练的工人。这项工程进展缓慢，因为缺少熟练的工人。shortageInbecause of a shortage ofPara.3However,whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great

29、 debate.The common assumption then was that it could not be done.Through intense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974.This hybrid enabled farmers to expand their output greatly.是个是个问题问题主语从句主语从句表语从句表语从句定语从句定语从句使使能

30、够做某事能够做某事v.扩大扩大；增加；增加1.增加产量增加产量_;2.确信确信_3.引起巨大争议的事情引起巨大争议的事情_;4.通过不懈努力通过不懈努力_5.克服了巨大的技术困难克服了巨大的技术困难_;6.使某人能够做某事使某人能够做某事_7.扩大产量扩大产量_;boost yieldsbe convinced thata matter of great debateThrough intense effortovercome enormous technical difficultiesenable sb.to do sth.expand output However,whether it

31、was possible to develop a hybrid of self-polinating plants such as rice was a matter of great debate.然而，是否可能开发出水稻等自花授粉作物的杂交品种，然而，是否可能开发出水稻等自花授粉作物的杂交品种，是一件有巨大争议的事。是一件有巨大争议的事。whether it was possible to.是由whether引导的_从句，当主语从句充当主语时，谓语动词一般用_。翻译：他是否要来，还没有决定。翻译：他是否要来，还没有决定。Whether he will come has not been

32、decided.主语主语单数单数判断一下句子属于哪一种从句判断一下句子属于哪一种从句1.Yuan Longping realised that larger fields were not the solution.2.Instead,farmers needed to boost yields in the fields they had.3.Yuan was convinced that the answer could be found in the creation of hybrid rice.4.One characteristic of hybrids is that they

33、usually attain a higher yield than conventional crops.5.whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.6.The common assumption then was that it could not be done.7.Yuan overcame enormous technical difficulties to develop the first hyb

34、rid rice that could be used for farming in 1974宾语从句定语从句主语从句表语从句宾语从句表语从句定语从句3.convince v.使相信；使确信；说服使相信；使确信；说服_ adj.令人信服的（物 _adj.确信的；坚信的（人）convincingconvinced lconvince sb.of sth.使某人确信使某人确信/明白某事明白某事convince sb.that.使某人相信使某人相信convince sb.to do sth.说服某人做某事说服某人做某事 lbe convinced of.(某人某人)坚信坚信be convinced

35、that (某人某人)坚信坚信即学即练单句语法填空Youll need to convince them _ your enthusiasm for the job.I think you can help me convince my father _(leave)_(convince)that he was wrong,he felt very sad.Shell cook up a _(convince)explanation for her failure.Im _(convince)that he is not telling the truth.4.attain v.(通常经过努力

36、通常经过努力)获得；得到获得；得到_ adj.可获得的；可达到的_ n.达到；成就attainableGreat achievements cant (attain)unless one concentrates on what he is doing.If the solutions are so (attain),why havent we reached them yet?The (attain)of his ambitions was still a dream.be attainedattainableattainmentattainment5.assumption n.假定；设定；

37、假定；设定；(责任的责任的)承担；承担；(权力的权力的)获得获得_ v.假定；假设；承担；假装assume on the assumption that.假定假定make assumptions/an assumption(about)对对作出假设作出假设/假定假定;认为认为 assume sb./sth.(to be)+adj./n 假定假定/认为某人认为某人/某事某事(为为)It is assumed that.人们认为人们认为即学即练单句语法填空Try to understand whats actually happening instead of acting on the _(as

38、sume)youve made.Websites and social networks track your location and search history and make assumptions _ your age,race and sex.What will you do _ the assumption that you cant beat him in the first round of the match?Para.4Today,it is estimated that about 60 percent of domestic rice consumption in

39、China is comprised of crops generated from Yuans hybrid strains,and his strains have allowed Chinas farmers to produce around 200 million tons of rice per year.Yuans innovation has helped feed not just China,but many other countries that depend on rice as well,such as India and Vietnam.Because of hi

40、s invaluable contributions,Yuan Longping has received numerous awards both in China and abroad.“据估计据估计”it是形式主语，是形式主语，that引导引导的从句是真正的从句是真正的的主语主语由由组成组成转折并列连词转折并列连词that引导的定语从句引导的定语从句，that在在从句中作主语从句中作主语1.据估计据估计_;2.由由组成组成_3.允许某人做某事允许某人做某事_;4.在国内外在国内外_it is estimated thatbe comprised of allow sb.to do sth

41、.both in China and abroadToday,it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuans hybrid strains,and his strains have allowed Chinas farmers to produce around 200 million tons of rice per year.据估算现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物，这

42、些品种形成的作物让中国农民每年能够生产出大约两亿吨稻米。it is estimated that.是一个主语从句，it 充当的是形式主语，真正的主语为that后面的部分。在that引导的从句中,主语about 60 percent of domestic rice consumption由“百分数+of+名词”构成，谓语动词的数应与名词的数保持一致。consumption是不可数名词，故谓语动词用is.单句语法填空(2019江苏宿迁期末)Ocean plastic is estimated _(kill)millions of animals every year.(2021上海市西南位育中学

43、期中)_ is estimated that the number of tourists who travel abroad has doubled in the past decade.6.estimate v.估计；估价；估算估计；估价；估算 n.估计；估算估计；估算 estimate sth.at sth.估计估计有有 be estimated that.据估计据估计 be estimated to be.估计估计 by estimate 按照估计按照估计 below estimate 低于估计低于估计to killItPara.5Given that Yuans hybrids ha

44、ve made him quite wealthy,one might think he would retire to a life of leisure.However,this is far from the case.Deep down,Yuan is still very much a farmer at heart.As a man of the soil,he cares little for celebrity or money.Instead,he makes large donations to support agricultural research.“given+th

45、at从句从句”考虑考虑到，鉴于，引导条件状语从句到，鉴于，引导条件状语从句makes large donations大量捐款大量捐款省略了连接词省略了连接词that的宾语的宾语从句从句1.鉴于鉴于_;2.退休去过闲适的生活退休去过闲适的生活_3.事实远非如此事实远非如此_;4.在内心深处在内心深处_ 5.不在乎名利与金钱不在乎名利与金钱_;6.捐了大量款捐了大量款_given thatretire to a life of leisurefar from the casedeep downcare little for celebrity or moneymake large donation

46、s to Given that Yuans hybrids have made him quite wealthy,one might think he would retire to a life of leisure.考虑到袁隆平的杂交作物已经让他变得相当富有，人们可能会认考虑到袁隆平的杂交作物已经让他变得相当富有，人们可能会认为他会退休享受悠闲的生活。为他会退休享受悠闲的生活。翻译翻译:考虑到她喜欢小孩子，我可以肯定教书是很适合她的职业。考虑到她喜欢小孩子，我可以肯定教书是很适合她的职业。_，Im sure teaching is the right career for her.Giv

47、en that she is interested in childrenConsidering that she is interested in children/Considering her interest in childrengiven prep.意为意为“鉴于，考虑到鉴于，考虑到”，构成，构成“giventhat从句从句”，在，在句中常句中常作状语作状语。特别提示：特别提示：given可以用可以用considering来替换来替换From his slow walk,Gill realized he was far from well.Far from being relaxe

48、d,we both felt so uncomfortable that we hardly spoke.I know a nice little Italian restaurant not far from here.即学即练单句语法填空/完成句子For many foreigners,ever if they have learned Chinese for several years,they are still far from _(be)experts at this complex language.Is the post office _(远离)our school?No,it

49、s only about 2 kilometers.You can walk there.远非远非完全不完全不远离远离7.far from 远非；完全不；远离=far away fromPara.6What impresses people most about Yuan Longping is his ongoing ability to fulfil his dreams.Long ago,he envisioned rice plants as tall as sorghum,with each ear of rice as big as a broom,and each grain o

50、f rice as huge as a peanut.He succeeded in producing a kind of rice that could feed more people at home and abroad.不定式作定语不定式作定语主语从句主语从句成功地做某事成功地做某事在国内外在国内外1.实现他的梦想实现他的梦想_ _;2.成功做某事成功做某事_3.富有远见富有远见_;4.构思，创造构思，创造_fulfill his dreamssucceed in doing sth.full of visiondream upWhat impresses people most a