高中英语 Unit 2 Working the land Section Ⅰ Warming Up Reading课件 新人教版必修4.ppt

unit2workingtheland 有机农业是指按照一定的生产标准 在生产中遵循自然规律和生态学原理 采用一系列可持续发展的农业技术以维持持续稳定的农业生产体系的一种农业生产方式 organicfarmingstudyagriculturalscientistsinswitzerlandhavedemonstratedthelong termeffectsoforganicfarmingmethods organicfarmsusenoman madechemicalstoincreasecropsorcontrolinsectsanddisease thestudyshowedthatorganicfieldsproducedfewercrops onaverage thanotherfields however thescientistssaytheorganicmethodsimprovedthehealthofthesoilandusedhalfasmuchenergy scientistsattheresearchinstituteoforganicagricultureinfrick switzerland supervisedthestudy theyreportedtheirfindingsinthesciencemagazine thepublicationoftheamericanassociationfortheadvancementofscience itwasoneofthelongest runningstudiesofitskind theswissscientistscomparedtheeffectsoforganicandtraditionalfarmingmethodsoveraperiodofmorethantwentyyears theygrewcropsinfourfieldsoflandinswitzerland traditionalfarmingmethodswereusedintwofields organicfarmingmethodswereusedintheothers thescientistsgrewpotatoes barley 大麦 winterwheat beets 甜菜 andgrassclover 苜蓿 thecrops plantingmethods andsoiluseweresimilarinallthefieldsstudied thestudyfoundthattheorganicfieldsproducedabouttwentypercentfewercropsthantheotherfields however thefarmersusedlessfertilizerandenergyontheorganicfields theyfoundtheorganicfieldswerehealthier thescientistssaytheorganicfieldshadmorenutrientsinthesoil thesoilsintheorganicfieldsalsohadmorebiologicalactivitythantheotherfields theorganicfieldshadmorehelpfulorganismsandalargernumberofdifferentor ganisms theorganicfieldshadalmosttwotimesasmanyinsects includinghelpfulinsects intraditionalfarming chemicalsdesignedtokillharmfulinsectscanalsokillhelpfulones theresearcherssaythefindingsshowthatorganiccropproductionrateschangelittleovertime andthatsoilfertilityincreases theysaythefindingssuggestthatorganicfarmerscanhelptheenvironmentbyincreasingsoilfertility organicfarmingisbecomingincreasinglypopularinsomecountries manypeoplebelievethateatingorganicfoodismorehealthfulthaneatingfoodgrownwithchemicals somepeoplearewillingtopaymoremoneytobuyorganicfood true t orfalse f 1 organicfarmsuseman madechemicalstoincreasecropsorcontrolinsectsanddisease 2 theswissscientistsgrewcropsinfourfieldsoflandinswitzerland twowithtraditionalfarmingmethodsandtwowithorganicfarmingmethods 3 thefarmersfoundtheorganicfieldswerehealthierthanthetraditionalfarmingfields 4 organicfarmerscanhelptheenvironmentbyincreasingsoilfertility 5 organicfarmingisnotpopularinsomecountriesbecauseorganicfoodisnothealthful 答案1 f2 t3 t4 t5 f unit2workingthelandsection warmingup reading课件 人教版必修4 课标通用 阅读理解 根据reading内容选择答案 1 yuanlongpingworksthelandbecause a heisafarmerb heisinterestedinfarmingc hewantstodohisresearchbyfarmingd hehasaslimandstrongbody 2 whichofthefollowingdescriptionsaboutdryuan spersonalityisnottrue a heissatisfiedwithhislifebecauseheisnowrichandfamous b hecareslittleaboutmoneyandfame c hewouldratherworkthanleadacomfortablelife d heenjoysasimplerlifethanmostrichandfamouspeople 3 dryuan shobbiesincludethefollowingexcept a listeningtoviolinmusicb playingmah jongc swimmingandreadingd singing4 howdoesyuanlongpingfeelaboutmoney a moneyisnotimportantatall b onehastoownalargesumofmoney c toomuchmoneycanonlybringmoretroublesratherthanhappiness d onehastospendallhismoneyonhisownresearch 5 whichofthefollowingstatementstellsthemainideaofthetext a afarmernamedyuanlongping b howyuanlongpingbecamerichandfamous c anagriculturalpioneernamedyuanlongpingwhoworkedhardtoproducethehybridrice d anewstrainofricewhichiscalledsuperhybridrice 答案1 c2 a3 d4 c5 c 阅读填空 根据reading内容完成表格 apioneerforallpeople 答案1 sunburnt2 graduated3 goal4 output5 circulating6 satisfied7 wouldmuchrather8 agricultural9 rid10 export 阅读表达 根据reading内容完成下列各题 1 what sthemainideaofpara 4 pleaseanswerwithin5words 2 whichsentenceinthepassageistheclosestinmeaningtothefollowingone heisnotinterestedinbuyingthingsforhimselforinhavingacomfortablelife 3 fillintheblanksaccordingtothepassage dryuanhastwodreams thefirstisthathisriceisastallassorghum asbigasanearofcornand thesecondisto 4 whydidyuanlongpingwanttoincreasethericeoutputwhenhewasyoung 答案1 dryuan sdreams 2 spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim 3 ashugeasapeanut exporthisricesothatitcanbegrownaroundtheglobe4 becauseatthattime hungerwasaseriousprobleminmanypartsofthecountryside hesawmanypeoplesufferfromhungerwhenhewasyoung sohewantedtoincreasethericeoutput 教材研读一 重点单词熟记1 vt vi 斗争 努力2 n 十年 十年期3 n 产量 输出4 n 饥饿 欲望 vt vi 使饥饿 adj 饥饿的5 adj 令人不安的 vt 打扰 打乱6 vt vi 使变大 伸展7 adv 因此 所以 因而 8 vt vi 配备 装备 n 装备 设备9 vt vi 输出 出口10 n 工作 职业 占领答案1 struggle2 decade3 output4 hunger hungry5 disturbing disturb6 expand7 therefore8 equip equipment9 export10 occupation 二 重点短语探究1 struggle 为 而斗争 努力 2 graduate 毕业于3 search 寻找4 thanks 幸亏 由于 因为5 rid 摆脱 除去6 besatisfied 对 感到满意 7 care 在乎 在意8 rather 而不是9 dream 梦想 梦寐以求10 thehopeof doing sth怀着 做 某事的希望答案1 for2 from3 for4 to5 of6 with7 about8 than9 about10 with 三 教材佳句背诵1 dryuanlongpinggrows 袁隆平博士种植的是被称为 超级杂交水稻 的稻种 2 thisspecialstrainofrice possible one thirdmoreofthecropinthesamefields 这种特殊的稻种使得同样的田地多收获三分之一的产量 3 usinghishybridrice farmersareproducingharvests before 用他的杂交水稻 农民种出的粮食比以前多了一倍 4 he hishobbies 他宁愿把时间花在自己的爱好上 答案1 whatiscalledsuperhybridrice2 makesit toproduce3 twiceaslargeas4 wouldmuchratherkeeptimefor wemuststruggleagainst withallsortsofdifficulties 我们必须同各种困难作斗争 theystruggledforfreedom 他们为自由而战 itwasastruggleforhertomakehimunderstand 使他明白对她来说真是件费劲的事 助记 图文巧解struggle 即境活用 根据要求完成下列练习 itwasahardstruggletogetmyworkdoneontime 译文 在下列句中填入恰当的介词或所给词的适当形式 theworkershavebeenstruggling badconditionsfortoolong thetwomenhavebeenstruggling theleadershipsincelastyear thewoundedyoungmanstruggled hisfeet hestruggled controlv histemper 答案 为使工作按时完成 我做了一番努力 against for to tocontrol 辨析 heavytrucktrafficdisturbedtheneighborhood 重型卡车的来来往往扰乱了这一带的安宁 don tinterruptthespeaker askyourquestionsafterwards 不要打断人家的发言 有问题过后再问 即境活用 用disturb的正确形式填空 the newshasmadeeveryonepresentupset hewas tolearnthathischildwasill 答案 disturbing disturbed 3 thanksto幸亏 由于 因为thankstohisresearch theunhasmoretoolsinthebattletoridtheworldofhunger 由于他的研究 联合国在消除世界饥饿的战斗中有了更多的方法 thankstohishelp wefinishedourworkontime 幸亏有他的帮助 我们按时完成了工作 itwasthankstohisadvicethatisucceeded 幸亏他的建议 我才成功 即境活用 英汉互译 幸亏你 我才从危险中被救了出来 thankstoalotofhardwork wemadegreatprogress 答案 thankstoyou iwasrescuedfromdanger 因为尽心竭力 我们取得了很大的进步 4 besatisfiedwith对 感到满意yuanlongpingisquitesatisfiedwithhislife 袁隆平对他的生活很满足 拓展 1 satisfiedadj 满意的 用于描述人本身的感受 besatisfiedwith对 感到满意besatisfiedtodo 对做 感到满意 2 satisfyvt 使 满意satisfyone sneeds满足某人的需要 3 satisfactionn 满意withsatisfaction满意地toone ssatisfaction使某人满意的是 4 satisfyingadj 令人满意的satisfactoryadj 令人满意的 heisnotsatisfiedwiththeresultoftheexam 他对考试结果不满意 theyweresatisfiedtogettheequalshares 他们为各得相等的份儿而感到满意 muchtothecustomers satisfaction thecompanyistryinghardtosatisfytheirneeds 令顾客们感到非常满意的是 公司正尽力满足他们的需求 hisreplytomyquestionswasnotsatisfactory 他给我的答复不尽人意 5 wouldrather宁愿 宁可hewouldmuchratherkeeptimeforhishobbies 他宁愿把时间花在自己的业余爱好上 thesedaysiwouldratherlistentoclassicalmusic 这些日子我更愿意听古典音乐 wewouldratherliveinchinafreelythanliveinrichcountries 我们更愿意自由地生活在中国 而不愿意生活在富有的国家 iwouldrathernothaveattendedthephysicalexamination 我宁愿没有参加体检 davidwouldrather that itreatedhimonmonday 大卫宁愿我在星期一招待他 即境活用 句型转换 i dratherplayfootballthanplaybasketball i football basketball i football basketball 完成句子 iwouldratheryou yesterday 我真希望昨天你在那里 i tonight ifyoudon tmind 如果你不介意的话 我宁愿今晚出去 答案 wouldplay ratherthanplay prefertoplay ratherthanplay hadbeenthere wouldrathergoout 6 equipvt vi 配备 装备ourclassroomisequippedwithatvsetandataperecorder 我们的教室里配有一台电视机和一台录音机 agoodeducationshouldequipyouforlife 有良好的教育能受用终生 ourlaboratoryiswellequipped 我们的实验室装备良好 hisworkexperienceequippedhimtodealwithallkindsofpeople 他的工作经验使他能与各种各样的人打交道 ourschoolhasbeengivensomenewequipment 我们学校有了一些赠送的新设备 即境活用 用equip的适当形式填空 youreducationwill youtomakeagoodliving thevideorecording needsrepairing 答案 equip equipment 7 yuanlongpinggrowswhatiscalledsuperhybridrice 袁隆平种植的是被称之为 超级杂交水稻 的稻种 分析 即境活用 仿写句子昨天他们参观了被称为 紫禁城 的地方 答案theyvisitedwhatiscalled theforbiddencity yesterday 8 in1973 hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput 分析 1 此句为主从复合句 2 句中含有that引导的定语从句 修饰先行词 rice 且that在从句中充当主语 3 主句中表语中心词 pioneer 由序数词修饰 后面为不定式作后置定语 即境活用 将上面句子翻译成汉语 仿写句子 他成为世界上第一位绘制澳大利亚海岸线的人 答案 1973年 他成为世界上第一位种植高产水稻的农业先锋 hewasthefirstpersonintheworldtomapthecoastlineofthecountrythatiscalledaustralia