Unit 5 Period 1 Reading and Thinking 課件 2023-2024學(xué)年高二英語人教版（2019）選擇性必修第一冊

人教選擇性必修第一冊Unit5ReadingandThinkingGettoknowanagriculturalscientist(I)教學(xué)目

Lead-in視頻：YuanLongpingandhybridrice1TogettheinformationaboutYuanLongpingandhishybridrice2Tousethewordsandexpressionsfromthepassagecorrectly12TogettheinformationaboutYuanLongpingandhishybridriceTousethewordsandexpressionsfromthepassagecorrectly目標(biāo)一：TogettheinformationaboutYuanLongpingandhishybridriceActivity1:Beforeyouread,lookatthephotoandthetitleofthetext.Discussthesequestionsingroups.1Whoisthemaninthephoto?Whatcropisheholdinginhishand?2Whatdoyouknowabouttheman?Whatelsedoyouwanttoknowabouthim?WhatIknowWhatIwanttoknowWhatIhavelearntWhatIstillwanttoknow

1ThephotoisofYuanLongping,holdingsheavesofhishybridrice.2Iknowthatheisoftencalledthe“fatherofhybridrice”,andhisworkhassparkedafarmingrevolutioninChina.

IguessIwanttoknowwhathethinksaboutthefutureofChina'sagriculture.Activity2:Readthetext.Matchthemainideawitheachparagraph.Para.1Para.2Para.3Para.4Para.5Para.6AYuanconductedresearchanddevelopedhybridrice.BYuanisoldbutstillworkinghardtofulfilhisdreams.CYuanconsidershimselfafarmer.DYuandecidedtostudyagriculture.EYuan'sinnovationhashelpedtofeedmorepeople.FYuancareslittleforfameorwealth.Activity3:Readthetextandfillinthechart.NameYuanLongpingBirthplace/year

Occupation

Graduatedfrom

Maincontribution

DreamsBeijing/1930ScientistSouthwestAgriculturalCollege60%domesticriceconsumptionhelpothercountrieslikeIndiaandVietnamLongago,riceplantswereastallassorghum,witheachearofriceasbigasabroom.Hislatestvisionfor“seawaterrice”hasalsobecomeareality.Activity4:Readthetextagainandanswerthequestions.1WhydoesYuanLongpingconsiderhimselfafarmer?2WhydidYuanLongpingdecidetostudyagriculture?3Whatismainadvantageofhybridcrops?4HowhasYuan’sworkhelpedChinaandothercountries?5WhatisYuan’slatestvision?1Becausehecontinuallyworksthelandinhisresearch.2Hewasconcernedthatfarmershadpoorharvestsandsometimesevenhadashortageoffoodtoeat.3Onecharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.4Yuan'sinnovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandVietnam.5Seawaterrice.Activity5:Workingroups.Discussthefollowingquestions.1YuanLongpingconsidershimselfafarmer.Whatdoesthewriterregardhimas?Whatevidencecanyoufindfromthereading?2Canyoufinishthesentencewithasmanyadjectivesaspossible?YuanLongpingisa(an)_______________farmer.Makesureyougivereasonsforeachadjective.3Shareyourunderstandingofthesaying“Mylifelongpursuitistokeepallthepeopleawayfromhunger.”

byYuanLongping.Activity6:Workinpairs.Answerthequestions.1Whatisthegenre(體裁)ofthepassage?2Whatwritingtechniquedoesthewriteremployinthepassage?1ANarration(biography)2contrast(fatherofhybridricevsfarmer,hisparents’

wishvshisowndecision,thegeneralassumptionabouthybridricevshisbelief,retiretoalifeofleisurevscontinuetoworkthelandasamanofsoil);illustration(舉例);listingnumbersActivity7:Completethesentenceswiththecorrectformsofthewordsinthebox.UsewordformationtoguessthemeaningOften,newwordsarenotreally“new”—theyarejustdifferentformsofwordsthatyoumayalreadyknow.Forinstance,awordendingwith–ateisoftenaverb,whileawordendingin–tionisoftenanoun.Thus,wehavecommunicate(verb)andcommunication(noun).Englishhasmanywordpatternslikethis.createestimationeducationgenerationgraduate1.Thisschoolhas________thousandsofbrightyoungstudentsovertheyears.2.Moststudentslookforjobsafteruniversity__________.3.Becauseofthe__________ofnewstrainsofhybridcrops,peopleinmanypartsoftheworldnowhavemorefoodtoeat.4.Lastyear,thisnewelectricpowerplant__________enoughenergytopowerthewholecity.5.Itwasdifficulttocalculateexactlyhowmanytreeshadbeencutdown.However,ageneral__________waspossible.educatedgraduationcreationgeneratedestimationActivity8:Discussthequestionsingroups.1.Apartfromrice,whataresomeotherimportantcropsinChina?Whatdoyouknowaboutthem?2.Otherthanhybridrice,whatotherhybridproductsdoyouknow?Canyouthinkofnewhybridideas?1Themostimportantcropbesidesriceiswheat,whichisgrownondifferentpartsofChina,andisusedtomakenoodlesandbread.Cornisalsoapopularcropinnorthandnorth-easternChina.Itisusedbothforfoodandforanimalfeed.2Commonhybridcropsincludecorn,rapeseed,sunflowers,andnearlyallmarketvegetables.Somekindsofhybridanimalshavebeenknownforalongtime,themostfamousofwhichisthemule—whichisahybridofahorseandadonkey.Theconceptofahybridisnotrestrictedtoplantsandanimals.Forexample,therearehybridcars,whicharepoweredbytwodifferentkindsofenginesatthesametime.人教選擇性必修第一冊Unit5ReadingandThinkingGettoknowanagriculturalscientist(II)目標(biāo)二：TousethewordsandexpressionsfromthepassagecorrectlyActivity1:Findtheimportantwords,phrases,andlanguagepointsyouwanttosharetheirusagetoyourpartner.Discussingroupsandthensharewiththeclass.1.devotevt.把……獻(xiàn)(給);把……專用于;專心于*Indeed,hisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.事實(shí)上,他瘦削但結(jié)實(shí)的身軀看起來和他為之奉獻(xiàn)了一生的千千萬萬的中國農(nóng)民一樣。(1)devote...to(doing)sth. 把(時間、精力或注意力)投入、用于(做)某事devoteoneselfto 獻(xiàn)身于;致力于;專心于(to是介詞)(2)devoted adj.熱愛的,忠誠的(3)devotion n.獻(xiàn)身,忠誠,熱愛,專心表達(dá)“獻(xiàn)身于……,專心于……”的常用短語還有:giveone’slifeto…commitoneselfto…

applyoneselfto…dedicate…to…

語法填空。①Shehadstartedtodevoteherenergiesto________(teach)ratherthanperforming.②Thefansare_______

(devote)totheirfavoritestars.teachingdevoted2.shortagen.不足;缺少;短缺*However,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.然而,他最擔(dān)心的是農(nóng)民往往收成不好,有時甚至嚴(yán)重缺糧。(1)food/water/housingshortages食物/用水/住房短缺shortageof 缺乏(2)short adj.不足的;缺乏的beshortof 缺乏,不足There’sno__________ideaswhenitcomestoimprovingtheeducationofchildren.

3.convincevt.使相信;使確信;說服*Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.袁隆平相信在雜交水稻的培育中可以找到答案。shortageof4.assumptionn.假定;設(shè)定;(責(zé)任的)承擔(dān);(權(quán)利的)獲得*Thecommonassumptionthenwasthatitcouldnotbedone.當(dāng)時的普遍假設(shè)是這是做不到的。(1)assume v.

假定;假設(shè);認(rèn)為Itisassumedthat… 人們(普遍)認(rèn)為……(2)withanassumptionof/ontheassumptionthat假設(shè)……5.estimatevt.

估計(jì);估價;估算

n.估計(jì);估算*Itisestimated(that)thehouseisworth3,000,000dollars.據(jù)估計(jì),這座房子值三百萬美元。(1)beestimatedtobe/have

估計(jì)Itisestimated+that… 據(jù)估計(jì)(2)ataroughestimate 粗略估計(jì),粗略說來(3)underestimatev.低估________________theprojectwilllastfouryears.Itisestimatedthat6.realityn.現(xiàn)實(shí);實(shí)際情況;事實(shí)*Hislatestvisionfor“seawaterrice”hasalsobecomeareality,andpotentiallyopenedupnearlyonemillionsquarekilometresofsaltylandinChinaforriceproduction.他關(guān)于“海水水稻”的最新設(shè)想也成為了現(xiàn)實(shí),并有可能在中國開辟近100萬平方千米的鹽堿地,用于水稻生產(chǎn)。(1)inreality事實(shí)上;實(shí)際上escapefromreality 逃避現(xiàn)實(shí)(2)real adj.

真實(shí)的

really adv.真實(shí)地(3)realistic adj.

現(xiàn)實(shí)的,實(shí)際的,現(xiàn)實(shí)主義的,逼真的語法填空。①Turningthatvisionintoapractical______(real)isnoteasy.②I_____(real)don’tseeanyreasonforchangingit.realityreally7.Yuan’sinnovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandVietnam.袁(隆平)的創(chuàng)新不僅幫助了中國,也幫助了許多其他依賴大米的國家,如印度和越南。句中包含notjust...but...(不僅/不但……而且……)結(jié)構(gòu),相當(dāng)于notonly...but(also)...(also可省略)。該句型可連接兩個并列的主語、謂語、賓語、表語和狀語,說話的側(cè)重點(diǎn)在后一部分。當(dāng)連接兩個并列主語時,謂語動詞的形式應(yīng)根據(jù)“就近原則”,同最近的主語在人稱和數(shù)上保持一致。8.GiventhatYuan’shybirdshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.However,thisisfarfromthecase.考慮到雜交水稻使袁隆平變得相當(dāng)富有，人們可能認(rèn)為他會退休享受閑適的生活。然而，事實(shí)遠(yuǎn)非如此。given可作介詞，表示“只要是；考慮到；假定；已知”?！癎iven+that從句”“考慮到”，相當(dāng)于considering。如：Givenhisage,heisverystrongandhealthy.

考慮到他的年齡，他可以說是非常健康強(qiáng)壯了。Activity2:Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext.____________1Todealwiththiscrisis,hechosetostudyagriculture.____________2Heisaverygoodactorandhecommitshimselftoeveryrolethathetakeson.____________3YuanLongpingstronglybelievedthattheanswercould

befoundinthecreationofhybridrice.____________4YuanLongping,throughintenseeffort,solvedenormousdifficultiesanddevelopedthefirsthybrid

ricethatcouldbeusedforfarming.____________5Thishybridenabledfarmerstoincreasetheiroutput

greatly.____________6Studentsareencouragedtotryavarietyoffree-timeactivitiestoreducetheintensestressfromstudying.tackledevoteswasconvincedovercameexpandleisureActivity3:Completethesentenceswiththecorrectformsofthewordsfromthetext.Thenusethesewordstomakeyourownsentences.1.Thec_____________ofapersonarethespecialqualitiesthatmakehimorherdifferentfromothers.2.Scientistsfromdifferentcountrieshavebeenpursuingvariouspossibilitiestoovercomefoods__________.3.Manyofusa________thatearthquakeswouldneverhappeninourarea.4.Withmoreandmorefarmmachinesbeingusedinthefields,thec____________offuelhasbeenincreasing.5.Newspapersshouldpaylessattentiontomediac___________andmoreattentiontoournationalheroes.6.Ourgeneralmanagertriedhisbesttohelpovercomethedifficultieswewerefacingduringthefinancialc______.7.Mymotherisveryc_____________andfindsithardtoacceptthemodernlifestylethatIenjoy.8.Thegovernmenthasdecidedtoboosttheprogrammetog________morenewjobs.haracteristicshortagessumeonsumptionelebritiesrisisonventionalenerateActivity4:Completethenewsreportbelowwiththecorrectformsofthewords