2025版新教材高中英语Unit5WorkingtheLandSectionⅠReadingandThinking课前预习新人教版选择性必修第一册

Unit5WorkingtheLandSectionⅠReadingandThinkingⅠ.重点单词1．hybridn.杂交植(动)物；合成物；混合动力车2．devotevt.把……献(给)；把……专用于；专心于→devotionn.献身，奉献；忠诚；信仰，祈祷；热爱→devotedadj.献身的；忠诚的3．shortagen．不足；缺少；短缺→shortadj.不足的；缺少的；短缺的4．tacklevt.解决(难题)；应付(局面)；处理5．crisisn．危机；危急关头→crises(pl.)6．boostvt.使增长；使兴旺n．增长；提高；激励7．yieldn．产量；产出vt.出产(作物)；产生(收益、效益等)vi.屈服；让步8．convincevt.使相信；使确信；说服→convincingadj.令人相信的；有说服力的；令人心悦诚服的9．characteristicn．特征；特点；品质adj.典型的；独特的→charactervt.使具有特征n．性格；特点；字母；角色10．attainvt.(通常经过努力)获得；得到11．conventionaladj.传统的；习惯的12．pollinatevt.授粉；传粉→pollinationn．授粉；传粉13．assumptionn．假定；设定；(责任的)承担；(权利的)获得→assumev．假定；设定14．intenseadj.热切的；十分强烈的；激烈的15．overcomevt.(overcame,overcome)克服；解决；战胜16．expandvt.&vi.扩大；增加vt.扩展；发展(业务)→expansionn．扩展；发展；扩大17．outputn．产量；输出；输出量vt.(output,output)输出18．estimatevt.估计；估价；估算n．估计；估算19．domesticadj.本国的；国内的；家用的20．consumptionn．消耗；消耗量；消费→consumevt.消耗；消费→consumern.消费者21．comprisevt.包括；包含；由……组成22．generatevt.产生；引起23．strainn．(动、植物的)系；品种；拉伤；压力24．leisuren．闲暇；休闲；空闲25．soiln．泥土；土壤；国土；领土26．celebrityn．名望；名誉；名人；名流27．envisionvt.展望；想象→visionn．想象；视力；视野；影像28．grainn．谷物；谷粒；颗粒29．realityn．现实；实际情况；事实→realadj.真的；真实的→reallyadv.真正地30．saltyadj.含盐的；咸的→saltn．盐Ⅱ.重点短语1．fulfill/realizeone'sdreams实现某人的梦想2．carefor照顾；关心；喜欢3．beknownas作为……而出名；被称为……4．devote...to把……用于；献身；致力；专心5．becomprisedof包括；包含；由……组成(或构成)6．farfrom远非；绝不7．deepdown在内心深处；本质上；实际上8．atheart内心里；本质上；十分关心(某人的利益或福祉)9．athomeandabroad在国内外10．openup将(瓶、盒等)开封；拆开；敞开心扉Ⅲ.重点句型1．Indeed,hisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.事实上，他瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。2．Today,itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains...据估算，现在中国国内消费的大米有大约60%来自袁隆平的杂交水稻品种形成的作物……3．GiventhatYuan'shybridshavemadehimquitewealthy,onemightthinkhewouldretiretoalifeofleisure.考虑到杂交水稻使袁隆平变得相当富有，人们可能会认为他会退休享受悠闲的生活。Ⅳ.课文预读(Ⅰ)Readingforthemainidea.1．What'sthemainideaofthepassage？DA．Waystoincreasethericeoutput.B．YuanLongping'sdreams.C．YuanLongping'ssuperhybridrice.D．YuanLongping—anagriculturalpioneer.2．Matcheachparagraphwithitsmainidea.Para.1A．Yuanconductedresearchanddevelopedhybridrice.Para.2B．Yuanisoldbutstillfullofdreamsthatheisturningintoreality.Para.3C．Yuanconsidershimselfafarmer.Para.4D．Yuandecidedtostudyagriculture.Para.5E．Yuan'sinnovationhashelpedtofeedmorepeople.Para.6F．Yuancareslittleforcelebrityormoney.答案：Para.1CPara.2DPara.3APara.4EPara.5FPara.6B(Ⅱ)Readingforthedetails.1．Fromthefirstparagraph,weknowthatYuanLongpingB.A．isafarmerB．lookslikeafarmerC．hasaweakbodyD．isChina'smostfamousscientist2．WhydidYuanLongpingchoosetostudyagriculture？CA．Becausehisparentswantedhimtodoso.B．Becausehewantedtowinawardsinthisfield.C．Becausefarmerssometimessufferedfromseriousshortageoffoodatthattime.D．Becausehewantedtomakemoremoneybysellingseeds.3．HowlongdidittakeYuanLongpingtodevelophissuperhybridrice？CA．12years. B．14years.C．21years. D．30years.4．Whichofthefollowingcanweknowfromthepassage？DA．YuanLongpingislivingalifeofleisure.B．Mostexpertsonagriculture