2020_2021学年新教材高中英语Unit5WorkingtheLand课件新人教版必修1.ppt

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1、Unit5WorkingtheLandThethird-generationhybridricereachesnewhighThethird-generationhybridricedevelopedbyYuanLongping,the“fatherofhybridrice”,andhisteamunderwentitsfirstpublicyieldmonitoringfromOct.21to22lastyearandachievedhighoutput.Thefinalyieldofthetestedvariety,G3-1S/P19,cameto1,046.3kgpermu

2、,basedontwoplotsoflandinQingzhuVillageunderthecityofHengyangincentralChina’sHunanProvince.Expertsagreedthatthericehasastoutstem,fertilizertolerance,lodgingresistance,largepanicleandmoregrains.Unliketheprevioustwogenerationsthatrequiredalargeamountofwaterandfertilizersaswellasdemandinggrowingc

3、onditionsandtechnologicalsupport,thethird-generationhybridriceiseasiertobecultivatedbyordinaryfarmers.Someprevioushigh-yieldinghybridricevarietiesinChinatook160toeven180daysfromsowingtoharvesting,whilethefigurewasshortenedtoaround125daysforthenewvariety.YuanLongping,whohasmadegreatcontributio

4、nstotheconstructionanddevelopmentofthePRC,hasbeenawardedtheMedaloftheRepublictogetherwithsevenotherscientistsincludingTuYouyou.第三代杂交水稻产量创新高由“杂交水稻之父”袁隆平及其团队研发的第三代杂交水稻去年10月21日至22日首次公开测产,测产结果是第三代杂交水稻表现优秀。本次测产的两个田块位于华中湖南省衡阳市下属的清竹村,新组合G3-1S/P19的最终测产结果为平均亩产1046.3千克。专家认为,这次测产的组合表现出茎秆粗壮、耐肥抗倒、穗大粒多的特点。

5、不像前两代杂交水稻那样需要大量的水和肥料,同时对生长环境和技术支持有要求,第三代杂交水稻栽种更简便,普通农民就可以种植。此前的高产量杂交水稻从种植到收割需要160天,甚至180天,而第三代的生长周期缩短到125天左右。袁隆平为中国的建设和发展做出了巨大贡献,与屠呦呦等七位科学家一起被授予“共和国勋章”。【导语】这首歌是首赞美诗,本意是歌颂上帝,告诫人们在任何艰难压抑的情况下,靠着上帝胜过自己,胜过环境的“福音类”的歌。后被人们暗指父母把孩子抚养成人,在raiseup(抚养)的过程中,父母不断地raisemeup(鼓励我),意在感谢父母对自己的养育与鼓舞;感谢那些在人生路上激励和引

6、导自己迈向正确的方向、走出辉煌的人。注:听音填空YouRaiseMeUp—WestlifeWhenIamdown,andoh1._______,soweary;Whentroublescomeandmyheartburdenedbe;ThenIamstillandwaithere2.___________,Untilyoucomeandsitawhilewithme.mysoulinthesilenceYouraisemeup,soIcanstandonmountains;Youraisemeup,towalk3._____________;Iamstrong,whenIamon

7、your4._________;Youraisemeup,to5._________Icanbe.Youraisemeup,soIcanstandonmountains;Youraisemeup,towalkonstormyseas;Iamstrong,whenIamonyourshoulders;onstormyseasshouldersmorethanYouraisemeup,tomorethanIcanbe.Youraisemeup,soIcanstandonmountai