0高一英语必修4_Unit2_Working_the_land课件-reading.ppt

Warmingup(了解农业和农作物耕种的基本知识)2.TolearnaboutYuanLongpingandhisgreatachievement;（了解袁隆平和他的伟大成就）3.Todiscusshowtosolvetheproblem-starvation.(讨论如何解决饥饿问题),Apoem,Farmersweedingatnoon,Sweatdownthefieldsoon.Whoknowsfoodonatray,Duetotheirtoilingday.,1.Haveyouevergrownanyplants?Ifso,whatdidyoudotogrowthem?Ifnot,whatkindofplantwouldyouliketogrow?Howwillyougrowit?,GameTime,比一比，谁知道的更多,Putthesefarmingstepsinrightorder:,A.selecttheseeds,E.ploughthesoil,D.turnoverthesoil,C.sowtheseeds,B.removetheweeds,F.fertilize,I.growsomeyoungplants,G.inserttheyoungplantsintothefield,H.harvest,1,2,3,4,5,6,7,8,9,rice,Pre-reading(4ms)Answerthefollowingquestions:,WhatisthemainfoodinallEastAsianandSoutheastAsiancountries?,Rice.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.,Iftherewasnoriceoneday,whatwouldhappen?,Inthelate1990s,Brown,anAmericanscholar,cameupwiththetheoryofChineseMenace(威胁),whichsaidthatinthe2030s,Chinesepopulationwilladdupto1.6billion,andhadaquestion:WhowouldfeedthelargepopulationinChinaaswellasintheworld?,Justatthattime,aChinesescientistdeclaredtotheworldthatChinacansolvetheproblembyhimselfandhelptosolvethesameproblemintheworld.,FatherofHybridRice,APioneerForAllPeople,1.Whenandwhodidbecomethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput?,2.WhatdidYuanLongpinginvent?,In1974,YuanLongping,Superhybridrice,Listening,Task-thefirstreading,Listen,readandanswer:,Findoutthemainideaofeachparagraph.,Task-Fastreading.,APIONEERFORALLPEOPLE,Matchthefollowingheadingswiththerightparagraphs.,1.WhatdoesYuanLongpinglooklike?2.Whatkindofricedoeshegrow?3.Whatdoyouknowabouthisspecialstrainofrice?,She_和以前不一样了。2）Afteralongvoyage,Columbusarrivedin_我们叫做美洲的地方。3）Oh,thats_让我兴奋的事。4)_(使她最终成功的）finallyisherhardworkandstrongwill.,whatmakesmefeelexcited,whatwecallAmericanow,isntwhatsheusedtobe.,Whatmadehersucceed.,what所.的（人，事，地方），引导名词性从句，在从句中做主语，宾语，表语,Hehasasunburntfaceandarmsandaslim,strongbody.Heismorelikeafarmerthanascientist.,Hegrowswhatiscalledsuperhybridrice.,TaskCarefulreading:Para.1,翻译句子：1.我们认为学好英语很有必要2.宇宙飞船使去月球旅行成为可能。3.它使我们可以很容易地按时完成这项工程。make/find/thinkitadj/n(forsb)todosth,Spaceshipsmakeitpossibletotraveltothemoon.,WethinkitnecessarytolearnEnglishwell.,Itmadeiteasyforustocompletetheprojectintime.,Beautifulsentence1:AlthoughheisoneofChinasmostfamousscientist,YuanLongpingconsidershimselfafarmer,forheworksthelandtodohisresearch.,1.worktheland耕种土地work:vt.经营（工厂，农场等）；耕耘；担任（某地区）工作；使动起来Shewasaskillfulspeakerwhoknewhowtoworkacrowd.译：_Heworksalargearea译：_,她是一位专业的演说家,知道怎样调动听众的情绪.,他在一个大地区做营销工作.,Beautifulsentence2:Indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggledforthepastfivedecades.,Stugglewith/against与作斗争Strugglefor为得到而斗争Struggletodosth努力去做某事Struggletoonesfeet挣扎着站起来,用介词+which/whom填空,1Thisistheroom_welivedlastyear.2.Thisistheperson_IborrowedtheEnglishnovel.3.Doyouknowthereason_hecamelate.4.Heisamanofgreatknowledge,_muchcanbelearned.,inwhich,fromwhom,forwhich,fromwhom,a.Hewasbornintoapoorfarmersfamilyin1930.b.HegraduatedfromSouthwestAgriculturecollegein1953.c.In1950,Chinesefarmersproduced5.5billiontonsofrice.d.Inarecentharvest,20billontonsofricewasproducedbygrowinghishybridrice.e.Whenhewasyoung,hesearchedforawaytoincreasericeoutputswithoutexpandingtheareaoffields.f.Nowheishelpingridtheworldofhungerbycirculatinghisknowledgeinlessdevelopedcountries.Properorder:,a,c,b,e,d,f,PutDrYuansbiographyinrightorder.,Para2DrYuansbiography,3.getridofhungerintheworld,1.spreadhisknowledgein,circulatehisknowledgein,ridtheworldofhunger,2.becauseof;asaresultof;dueto,thanksto,Paraphrasethesephraseusingthewordsinthisparagraph,Thistree_(是那棵树的三倍高）.2)Thisbook_(比那本书贵五倍）.3)Thisbuilding_isthatone.这座楼是那座楼的五倍高。,isthreetimesastallasthatone.,isfivetimesmoreexpensivethanthatone,fivetimestheheightof,Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.英语中的倍数表达法共有三种形式:(1)倍数+as+形容词/副词的原级+as.(2)倍数+形容词/副词的比较级+than.(3)倍数+the+名词+of.,Para.3Hobbiesandpersonality,1.Whathobbiesdoeshehave?2.Whatshisattitudetowardsmoneyandfame?,Hedoesntcareaboutbeingfamous.Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.Completesentences:_（吃太多肉）means_(很快变胖）.2)_(在国外旅行）needsalotofmoney.3)_(收到他的信）makesmehappy.,Eatingtoomuchmeatbecomingfatsoon,Travellingabroad,Hearingfromhim,Fillintheblanks:1.DrYuanisquite_hislife.2.Indeed,hebelievesthatapersonwith_moneyhasmore_fewertroubles.3.He_givesmillionsofyuantoequipothersfortheir_inagriculture.,satisfiedwith,toomuch,ratherthan,therefore,research,Hisdreams,Para4,1)Thefirstdream,2)Theseconddream,Toproduceakindofricethatcouldfeedmorepeople,Ashugeasapeanut,Thefirstdream,Astallassorghum,Asbigasacorn,Toexporthisricesothatitcanbegrownallovertheworld,Theseconddream,译：袁博士从梦中醒来，希望能种植一种能养活更多人的水稻。,DrYuanawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.,Name:YuanLongpingNationality:ChineseBirth:in1930;inapoorfamilyOccupation:ScientistoffarmingAppearance:morelikeafarmerthanascientistAchievements:in1974,developedhybridricewhichproduces1/3morethannormalrice.givemoneytoequipothersfortheirresearchcirculatehisknowledgeabroadEducation:SouthwestAgricultureCollege,in1953Personality:carelittleaboutmoneyandfameHobbies:listeningtoviolinmusicplayingmah-jongswimmingreadingDreams:HisfirstdreamHisseconddream,Retelling,Personalinformation,Readthetextbyyourselves.Trytofindoutanyquestionyoudontunderstandandhaveadiscussionwithyourpartner.(自读课文,找出疑难问题并与同桌讨论),自学,Discussion,Whatishappeningtothesepeople?,Hunger,Ifyouhadthechancetodosomethingtohelpendhungerintheworld,whatwouldyoudo?,Themeasures