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

Unit5WorkingthelandBOOK4ReadingandThinkingEnjoyaPoemFarmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Thankstotheirtoilingday.ByLiShenLead-inWhatkindofcrops(庄稼)doyouknow?

Whatkindofcrops(庄稼)doyouknow?carrotricecorn

potatoes

peanuttomatoesbeanssorghumWhenitcomestorice,whowillyouthinkof?我毕生的梦想是让所有人远离饥饿。Mylifelongpursuitistokeepallthepeopleawayfromhunger.——YuanLongpingpre-readingAPioneer

forAllPeopleapersonwhoisthefirsttostudyanddevelopaparticularareaofknowledge,culture,etc.

Sheisthefirstpersontodiscovertheartimisinintotreatmalariasuccessfully.

ApioneerinmedicineYuan’sthemanwhoisthefirsttodevelop____________.hybridricePredictionAccordingtothetitle“Apioneerforallpeople”,andthefirstsentenceofeachparagraph…1.Whatmaybethewritingstyleofthearticle?A.Astory B.Traveljournal C.Biography2.Howdoestheauthordevelopthisarticle?A.Time B.Space C.logic3.Wherecanyoufindsuchapieceofwriting?

A.Aletter. B.Astorybook.C.Amagazine. D.Asciencereport. Anintroductiontoapersonpre-readingmatchthemainideawitheachparagraph.A.Yuanconductedresearchand

developedhybridrice.B.Yuanisoldbutstillworkinghardto

fulfilhisdreams.C.Yuanconsidershimselfafarmer.D.Yuandecidedtostudyagriculture.E.Yuan’sinnovationhashelpedto

feedmorepeople.F.Yuancareslittleforfameorwealth.Para.1Para.4Para.3Para.2Para.5Para.6pre-readingReadparagraph1&2andfindtheinformation)BirthdateBirthplaceAppearanceMajorOccupationsTitleIn1930,InBeijingSlimbutstrongAgricultureAscientist&aresearcher&afarmerFatherofhybridriceWhydidYuandecidetostudyagriculture?Hewasconcernedthatfarmershadpoorharvestandfoodshortage.WhatdoesYuanconsiderhimself?WhydoesYuanconsiderhimselfafarmer?Hecontinuallyworksthelandinhisresearch.HedevotedallhislifetoChinesefarmers.FastreadingReadparagraph3andthinkabouthowYuanLongpingdevelopedhybridrice?设计人员realizedlargerfields✘boostyields✔

workedconvincedthecreationofhybridriceovercameasaresearchin1953

technicaldifficultiesdevelopedhybridricein1974

achallengingquestion(agreatdebate/itcouldnotbedone)Whatisthemainadvantageofhybridrice?enabledfarmersexpandtheiroutputgreatlyFastreadingReadpara.4andfindouthowYuan’sworkhashelpedChinaandothercountries?Whydoestheauthorlistnumbers?EmphasizeYuan'sinvaluablecountributions60percentdomesticriceconsumptionproduce200milliontonsofriceperyearreceivednumerous

awardsfeedmanyothercountriesCarefulreadingReadpara.5andanswerthefollowingquestion.(Para.5)

GiventhatYuan’shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.However,thisisfarfromthecase.Deepdown,Yuanisstillverymuchafarmeratheart.Asamanofthesoil,hecareslittleforcelebrityormoney.Instead,hemakeslargedonationstosupportagriculturalresearch.WhatdidYuanreallycarefor?celebrity?money?orsomethingelse?Carefulreading▲riceplantsastallas________▲eachearofriceasbigasa______▲eachgrainofriceashugeasa______HeenvisionedHislatervisionseawaterricepeanutbroomsorghumWherethereisa___________,thereisareality.dreamformerdreamsCarefulreadingReadpara.6andfilltheblanks.Ourgroupconsiderhima__________,__________,and__________manbecause______________________________________________________________________________________WhatdoyouthinkofDr.Yuan?Usesomeadjectivestodescribehisquality,andstateyourreasons.usefulwords:determined；modest（谦虚的）；caring；hard-working;perseverant(坚持不懈的）；innovative；creative；selfless；visionary（有远见的）；optimistic；devoted；responsible...DiscussionDecidewhichqualitiesthefollowingsentencesrepresent.a.dedicated(献身的)b.selflessc.modest(谦虚的)d.kind-heartede.energeticf.hardworkingg.plain(朴素的)h.determined1.Heconsidershimselfafarmerbecausehecontinuallyworksthelandinhisresearch.________2.HisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.____________________modestdedicatedandhard-workingPostreadinga.dedicated(献身的)b.selflessc.modest(谦虚的)d.kind-heartede.energeticf.hardworkingg.plain(朴素的)h.determined3.Whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.________4.Throughintenseeffort,Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridrice.________5.Deepdown,Yuanisstillverymuchafarmeratheart.________kind-hearted

modest/plainhardworking/determineda.dedicated(献身的)b.selflessc.modest(谦虚的)d.kind-heartede.energeticf.hardworkingg.plain(朴素的)h.determined6.Hecareslittleforcelebrityormoney.________7.Instead,hemakeslargedonationstosupportagriculturalresearch.________8.Despitehisadvancedyears,YuanLongpingisstillyoungatheartandfullofvision.________plainselfless

energeticlanguagepointsPara.1APIONEERFORALLPEOPLEYuanLongping,knownasthe“fatherofhybridrice”,isoneofChina’smostfamousscientists.Yet,heconsidershimselfafarmerbecausehecontinuallyworksthelandinhisresearch.Indeed,hisslimbutstrongbodyisjustlikethatofmillionofChinesefarmers,towhomhehasdevotedhislife.“被称作……”；过去分词短语作定语devote…to…把……用于；献身；致力；专心替代thebody非限制性定语从句“consider…(tobe/as)+n/adj.”把……看做；认为是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___________________beknownasfatherofhybrid

riceworkthelanddevote...to...1.considervt.认为，觉得；vi.&vt.仔细考虑(1)considersb./sth

(as/tobe)＋n./adj.认为某人/某物……(被动)(2)beconsideredtohavedonesth.

被认为做了某事(3)considerit＋adj./n.＋todo/that从句...

认为…是…的

(it形宾）adj.常为necessary（essential）,important,polite(4)considerdoingsth.

考虑做某事❶Thisawardisconsidered(tobe)agreathonour.这个奖被视为极大的荣誉。❷Iconsider

it

afoolishideatoaccepttheinvitation.我认为接受这个邀请是一个愚蠢的想法。❸WeareconsideringgoingtoHainanfortheSpringFestival.我们正在考虑去海南过春节。

[即学即练]单句语法填空①Myparentsareconsidering________(buy)acomputer,whichisconsidered________(be)ofgreathelpwithmyworkandstudy.②CharlesChaplinisconsidered_____________(make)agreatcontributiontothefilmindustry.③Billconsiders________harmfultostayuplateinthenight.

buying

tobe

tohavemade

it2.devote

v.把……献(给)；把……专用于；专心于__________

n.奉献；忠诚；深爱①

devoteone’slife/time/money/energyto(doing)sth.把某人的一生/时间/金钱/精力奉献于(做)某事devoteoneselfto(doing)sth.献身于/致力于/专心于做某事②

devoted

adj.忠诚的；深爱的投入的(committed)

bedevotedto...对……忠诚；深爱……

devotion[即学即练]单句语法填空①________(devote)________teachingthedeafchildren,theyoungladyhaslittletimetocareforherowndaughter.②Wereallyappreciateyour________(devote)toourcompany.

Devoted

to

devotionPara.2YuanLongpingwasbornin1930inBeijing.Hisparentswantedhimtopursueacareerinscienceormedicine.However,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.Totacklethiscrisis,hechosetostudyagricultureandreceivedaneducationatSouthwestAgriculturalCollegeinChongqing.表语从句在句子中不作成分，没有含义不定式作目的状语主语从句1.从事（追求）科学或医药事业_____________________________________2.让……最关心___________________;3.欠收__________________________4.严重缺乏食物________________________________________;5.解决这个危机___________________________pursueacareerinscienceormedicineconcern...mostpoorharvestshaveaseriousshortageoffoodtacklethiscrisisHowever,whatconcernedhimmost

wasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.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。此句是由what引导的______从句，what在从句中作______语；此句是由that引导的_______从句，that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。WhatIwanttosayisthatweshouldtakeamoreseriousattitudetowardsstudy.Practice:1.______impressesmeabouthispaintingisthecolorsheuses.2.Theresultis___________wewonthegame.Whatthat主语主表语2.shortagen.不足；缺少；短缺①

food/water/housingshortages食物/用水/住房短缺

ashortageof缺乏②

shortadj.不足的；缺乏的

beshortof缺乏，不足

inshort总之；简言之①A

(short)offundsispreventingtheUNfrommonitoringrelief.②

short,Ilikeonlinereadingmorethanpaperreading.③Thegoingwasslowontheproject

skilledworkers.这项工程进展缓慢，因为缺少熟练的工人。

shortageInbecauseofashortageofPara.3However,whetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.Thecommonassumptionthenwasthatitcouldnotbedone.Throughintenseeffort,Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridricethatcouldbeusedforfarmingin1974.Thishybridenabledfarmerstoexpandtheiroutputgreatly.是个……问题主语从句表语从句定语从句使……能够做某事v.扩大；增加1.增加产量__________________;2.确信___________________________3.引起巨大争议的事情____________________________;4.通过不懈努力_________________________5.克服了巨大的技术困难__________________________________________;6.使某人能够做某事_____________________7.扩大产量_______________________________;boostyieldsbeconvincedthatamatterofgreatdebateThroughintenseeffortovercomeenormoustechnicaldifficultiesenablesb.todosth.expandoutputHowever,whetheritwaspossibletodevelopahybridofself-polinatingplantssuchasrice

was

amatterofgreatdebate.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。whetheritwaspossibleto...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。Whetherhewillcomehasnotbeendecided.主语单数判断一下句子属于哪一种从句1.YuanLongpingrealisedthatlargerfieldswerenotthesolution.2.Instead,farmersneededtoboostyields

inthefields

theyhad.3.Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.4.Onecharacteristicofhybrids

isthattheyusuallyattainahigheryieldthanconventionalcrops.5.whetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasrice

wasamatterofgreatdebate.6.Thecommonassumptionthenwas

thatitcouldnotbedone.7.Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridricethatcouldbeusedforfarmingin1974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.convincev.使相信；使确信；说服_________adj.令人信服的（物

________adj.确信的；坚信的（人）convincingconvinced

convincesb.ofsth.使某人确信/明白某事convincesb.that...使某人相信……convincesb.todosth.说服某人做某事

beconvincedof...(某人)坚信……beconvincedthat

(某人)坚信……[即学即练]单句语法填空①You'llneedtoconvincethem________yourenthusiasmforthejob.②Ithinkyoucanhelpmeconvincemyfather________(leave)．③__________(convince)thathewaswrong,hefeltverysad.④She'llcookupa__________(convince)explanationforherfailure.⑤I'm________(convince)thatheisnottellingthetruth.4.attainv.(通常经过努力)获得；得到_____________adj.可获得的；可达到的___________n.达到；成就attainable①Greatachievementscan’t

(attain)unlessoneconcentratesonwhatheisdoing.②Ifthesolutionsareso

(attain),whyhaven’twereachedthemyet?③The

(attain)ofhisambitionswasstilladream.be

attainedattainableattainmentattainment5.assumption

n.假定；设定；(责任的)承担；(权力的)获得_______________

v.假定；假设；承担；假装assume①

ontheassumptionthat...假定……makeassumptions/anassumption(about)对…作出假设/假定;认为②

assumesb./sth.(tobe)+adj./n假定/认为某人/某事(为)……

Itisassumedthat...人们认为……[即学即练]单句语法填空①Trytounderstandwhat'sactuallyhappeninginsteadofactingonthe___________(assume)you'vemade.②Websitesandsocialnetworkstrackyourlocationandsearchhistoryandmakeassumptions________yourage,raceandsex.③Whatwillyoudo________theassumptionthatyoucan'tbeathiminthefirstroundofthematch?Para.4Today,itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan’shybridstrains,andhisstrainshaveallowedChina’sfarmerstoproducearound200milliontonsofriceperyear.Yuan’sinnovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandVietnam.Becauseofhisinvaluablecontributions,YuanLongpinghasreceivednumerousawardsbothinChinaandabroad.“据估计……”it是形式主语，that引导的从句是真正的主语由……组成转折并列连词that引导的定语从句，that在从句中作主语1.据估计_________________________________;2.由…组成____________________________3.允许某人做某事_________________________;4.在国内外________________________itisestimatedthatbecomprisedof

allowsb.todosth.bothinChinaandabroadToday,itisestimatedthat

about60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains,andhisstrainshaveallowedChina'sfarmerstoproducearound200milliontonsofriceperyear.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。itisestimatedthat...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about60percentofdomesticriceconsumption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①(2019·江苏宿迁期末)Oceanplasticisestimated__________(kill)millionsofanimalseveryyear.②(2021·上海市西南位育中学期中)______isestimatedthatthenumberoftouristswhotravelabroadhasdoubledinthepastdecade.6.estimate

v.估计；估价；估算

n.估计；估算①

estimatesth.atsth.

估计……有……

beestimatedthat...

据估计……

beestimatedtobe...

估计……②

byestimate按照估计

belowestimate低于估计tokill

It

Para.5GiventhatYuan’shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.However,thisisfarfromthecase.Deepdown,Yuanisstillverymuchafarmeratheart.Asamanofthesoil,hecareslittleforcelebrityormoney.Instead,hemakeslargedonationstosupportagriculturalresearch.“given+that从句”考虑到，鉴于，引导条件状语从句makeslargedonations大量捐款省略了连接词that的宾语从句1.鉴于________________;2.退休去过闲适的生活______________________3.事实远非如此___________________;4.在内心深处__________________5.不在乎名利与金钱_______________________________________;6.捐了大量款______________________________giventhatretiretoalifeofleisurefarfromthecasedeepdowncarelittleforcelebrityormoneymakelargedonationsto

GiventhatYuan'shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.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。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。___________________________________