Unit 2 Working the land 单元汇总导学案人教必修4精品.docx

Unit 2 Working the land 单元汇总导学案人教必修4精品.docx

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Unit2Workingtheland单元汇总导学案人教必修4精品

Unit2Workingtheland单元汇总导学案

　　他是中国“绿色革命”大潮中的科技明星，他是享誉全球的“杂交水稻之父”，他的身上光环无数，他的名字价值1000亿，但是他淡泊名利、疏财轻钱，唯愿“天下的人都吃饱饭”。

他，就是袁隆平。

Fatherofhybridricehopesto

growmorecropsonlessland

ProfessorYuanLongping，thefatherofhybridrice，expressedthehopethathewouldgrowmorecropsonlessfarmland.The83-year-oldscientististhepioneerofhybridriceresearchandhehasbeencarryingouthisworksincethe1960’s.Thescientistinventedhybridriceandwasalsothefirsttosuccessfullychangetheself-pollinating（自花传粉）characteristicsofrice.Hishardworkanddevotionmadelarge-scalefarmingofhybridricepossible，thusmakingthenationself-reliant（自立的）onrice.

Talkingaboutfarmers’happinessandtheirstrongresponsetohybridrice，ProfessorYuanrecalledhowanoldfarmerinHunanProvincebecamewildwithjoyduringStageⅠ.“Thankyouforteachingmehowtoplantthesuperhybridrice.I’veneverhadsuchagoodharvestinfortyyearsofricefarming.Ihavethehighestadmirationforyouandyourfellowscientists，”theprofessorsaid，recallingthewordsofthefarmer.

　　Apartfrombeinghighlyproductive，thehybridriceisalsotasty.Recallinganotherincident，ProfessorYuansaidseveralyearsagosomereportersfromHongKongandShenzhenhadachancetotastetherice.Ayoungfemalereporterhad2bowlsofrice.Onanotheroccasion，arichbusinessmanevenhadthreebowlsofriceandtookhomesomeofthericeforhisfamily.

UnderthesuperricebreedingprogrammesetupbyChina’sMinistryofAgriculture，atotalof10.5tonsofhybridriceperhectare（公顷）wasproducedinStageⅠfrom1996to2000.Theproductiontarget（目标）wasincreasedto12tonsperhectareinStageⅡfrom2001to2005，withitachievedin2004.ProfessorYuansaidStageⅢbreedingwaswellunderway，andhewasgladthatthetargetwasachievedin2010.ProfessorYuan’sachievementsinhybridriceresearchhavewonhimalargenumberofinternationalawards，liketheUNESCOSciencePrize.In2012，hewasawardedasoneof25ChineseEntrepreneursintheTwentiethCentury.

Answerthefollowingquestionsaccordingtothetext.

1.WhendidProfessorYuanbeginhishybridriceresearch？

2.WhatdoestheProfessorYuanthinkofthehybridrice？

【答案】

1.Inthe1960’s.

2.Productiveandtasty.

Period1　ReadingComprehension

1.了解世界上的粮食危机，认识到农业生产的重要地位。

2.能用英语简单复述袁隆平院士的生平及其对中国农业的巨大贡献，学习其淡泊名利、献身科学的求实精神。

3.能够根据文章标题和插图预测、推理文章的主要情节。

1.利用教材及“背景材料阅读”，了解袁隆平的生平及优秀品质。

2.利用细读、猜测词义和释义、归纳等阅读策略理解课文。

3.理解文章中的长句和难句，破解阅读障碍。

重点句式

Usinghishybridrice，farmersareproducingharveststwiceaslargeasbefore.

速读课文，回答问题

1.Howcanwegetamainideaofapassage？

　　【答案】Byskimmingatext.

2.Whatisthemainideaofthetext？

　　【答案】It’saboutanagriculturalpioneernamedYuanLongpingwhohasbeenworkinghardtoproduceanewstrainofrice.

Ⅰ.Fastreading:

Readthepassagefastandthenanswerthefollowingquestions.

1.WhathappenedtoYuanLongpingin1973accordingtothepassage？

2.WhathasYuan’slifegoalbeensincehegraduatedfrom

college？

3.Whydoesn’tDrYuancareaboutbeingfamous？

4.Whatwashisdreamandwhatishisdreamnow？

　　【答案】

1.In1973，hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.

2.Findingwaystogrowmorerice.

3.Inhisopinion，themoremoneyhehas，themoretroublehegets.（Or:

Themorefamehehas，thelessfreedomtodoresearchhehas.）

4.Hedreamedofgrowingriceplantsastallassorghumandnowhisdreamistoexporthisricesothatitcanbegrownallovertheworld.

Ⅱ.Carefulreading:

Decidewhetherthefollowingsentencesaretrue（T）orfalse（F）.

（　　）1.YuanLongping，whowasbornintoarichfamily，graduatedfromSouthwestAgriculturalCollege.

（　　）2.DrYuanworkedsohardinordertoincreasetheoutputofrice，nottobefamous.

（　　）3.DrYuannotonlyhelpedChinaincreasetheoutputoftherice，butalsohelpedmanyothercountriesintheworldincreasetheirriceharvests.

（　　）4.DrYuandoesn’tcareabouthisfame，soheisn’tsatisfiedwithhislife.

（　　）5.DrYuanhashisdream，andhealsoworkedhardforrealizinghisdream.

　　【答案】1.F　2.T　3.T　4.F　5.T

Ⅲ.Postreading:

Fillingintheblankswithproperwords.

　　Bornin1.　　　，DrYuan2.　　　fromSouthwestAgriculturalCollegein1953.Atthattime，3.　　　wasadisturbingprobleminmanypartsofthecountryside.DrYuansearchedforawaytoincreasericeharvestswithout4.　　　theareaofthefields.Finally，hegrowswhatiscalledsuperhybridrice.5.　　　tohisresearch，theUNhasmoretoolsinthebattleto6.　　　theworldofhunger. 

　　DrYuanisquite7.　　　withhislife.However，hedoesn’tcareaboutbeingfamous.Hewouldmuchratherkeeptimeforhis8.　　　.Indeed，hebelievesthatapersonwithtoomuchmoneyhasmoreratherthanfewertroubles.He9.　　　giv