Unit+5+A+delicate+world+Understanding+ideas+高中英语外研版（2019）选择性必修第二册

AdelicateworldUnit5halfway/ˌhɑːfˈweɪ/adj.中间的；半途的adv.在中间，在中途Heishalfwayupthestairs.他上楼梯上到一半。appetite/ˈæpɪtaɪt/n.食欲，胃口；欲望，爱好Wow,whatahugeappetiteyouhave!天哪，你的胃口真大。developanappetitefor对…产生食欲，对...产生兴趣loss/lackofappetite食欲不振造句：如果你生病了，你就会食欲不振，对任何东西都提不起兴趣multiply/ˈmʌltɪplaɪ/v．(使)大大增加，(使)倍增；乘；(使)繁殖Thenumberofpeopleinhisteamhasmultipliedinthepasttwoyears.这两年他团队的人数成倍增加。multipleadj.多种多样的multiplechoice多项选择vegetation/ˌvedʒəˈteɪʃn/n.植物，草木（总称）Someremoteforestsarerichinvegetation.erosion/ɪˈrəʊʒn/n.侵蚀，腐蚀；削弱;溃疡Therockwasformedbyerosionovermillionsofyears.某些偏远的森林有着丰富的植被。这岩石是被几百万年的侵蚀切割而成。parakeet/ˈpærəkiːt/n.长尾（小）鹦鹉chaos/ˈkeɪɒs/n.混乱，无秩序状态；混沌Thiskitchenisinsuchchaos.厨房里一片狼藉。inchaos混乱；纷乱conservation/ˌkɒnsəˈveɪʃn/n.保护；保存；节约Environmentalconservationisimportanttokeepourplanethealthy.环境保护是保持地球健康的一个重要方面。n.环保工作者，环境保护主义者v.保护；保存；节约conservationistconserve野生动物保护？环境保护？保护区？virus/ˈvaɪrəs/n.病毒；（计算机）病毒；（手机的）短信病毒Thisvirusisreallydangerouss.substantial/səbˈstænʃl/adj.大量的；大而坚固的Thestoreprovidedsubstantialdiscountsonallclothes.novelcoronavirus新冠病毒这种病毒真的很危险。这家店给所有衣服都打了大幅度的折扣。decrease/dɪˈkriːs/v．(使)变小，(使)减少n．减少，降低；减少量Oursaleshavedecreasedforthelasttwoyears.过去两年我们的销售都在减少。v．(使)变小，(使)减少n．减少，降低(1)decreaseto...减少到……decreaseby...减少了……(2)onthedecrease正在减少WorldHeritageSite

(世界遗产地)Howmuchdoyouknowaboutit?AWorldHeritageSitemaysignifyaremarkableaccomplishmentofhumanity,andserveasevidenceofourintellectualhistoryontheplanet,

oritmightbeaplaceofgreatnaturalbeauty.ItisadministeredbytheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO).象征着人类的非凡成就，并作为我们在这个星球上的知识历史的证据或者它可能是一个非常自然美丽的地方。它由联合国教育、科学及文化组织（教科文组织）管理。Lead-intheDujiangyanIrrigationSystem都江堰水利系统theGreatWall长城thePotalaPalace布达拉宫ImperialPalacesoftheMingandQingDynastiesWhataretheUNESCOWorldHeritageSitesinChina?HuanglongScenicandHistoricInterestArea黄龙风景名胜区SichuanGiantPandabasement四川大熊猫基地SouthChinaKarst喀斯特地貌QinghaiHohXil青海可可西里DoyouknowwhatWorldHeritageSiteitis?ShennongjiaShennongjiaHaveyoueverbeentoShennongjia?DoyouknowthestoryaboutShennong?ShennongjiaForestDistrictislocatedinthenorthwestofHubeiprovince,isfamousforitsbeautyanddiversity.It'ssaidthattheremaybewildmenhere.Pre-readingWatchthevideoandanswerthequestions.1.WhoisShennong?2.WhereisShennongjiaandwhatisitfamousfor?1.WhoisShennong?AmythicalfigureinancientChinawhobroughtagricultureandtheuseofherbalmedicinetoChinaandwhoinventedagriculturaltoolsandtechniques,andtheChinesecalendarwithits24solarterms.2.WhereisShennongjiaandwhatisitfamousfor?Shennongjialiesinthenorth­westofHubeiProvinceandisfamousforitsbeautyanddiversity.Lookatthetitleofthepassageandthinkaboutwhatitmeans.Thetitleraisesaquestion：ReadforpredictionWhydidShennongjiamakeitontotheUNESCOWorldHeritageList?1.Whatisthegenre(体裁)ofthepassage?Thegenreofthepassageislecture.ReadforcharacteristicsLearningtolearnThelectureisoneoftheoldestteachingmethods,andisstillwidelyusedtoday.Atypicallectureoftenstartswithaddressingthetopicdirectly.Data,examplesandcomparisonsarethenusedtosupportthemainideas.Bothverbal（口头的）andvisualinformationisusedinordertomaintaintheaudience’sinterest.Theendofalectureisoftenfollowedbyashortquestion-and-answersession（问答环节）.Readthepassageandmatchthemainideawitheachpart.Part1(Paras.1－2)A.Thesummaryofthespeech.Part2(Paras.3－5)B.Effortsofscientistsandlocalpeople’sprotectiontoShennongjia.Part3(Paras.6－7)C.ThereasonswhyShennongjiawasaddedtotheUNESCOWorldHeritageList.Part4(Paras.8－9)D.Introductiontothetopicofthespeech.Goodmorning,everyone.ItismygreatpleasuretogivealecturehereonbehalfoftheBeatOnewithNatureAssociation.1.Para1isthe__________ofthelecture.greetingCareful-readingPart.1(Paras.1－2)Asweknow,in2016,ShennongjiamadeitontotheUNESCOWorldHeritageList.Buttherearesomanyimportantplacesnotyetonthislist.Soyoumightask:whyShennongjia?Isititsforeststhatstretchonandonlikegreatgreenseas?

IsitthelegendaryfatherofChineseherbalmedicine,Shennong,afterwhomtheparkisnamed?Orisitthemysteriouscreaturecalled“Yeren”(wildman)thathascapturedtheimaginationoftheworld?Introduction（Para.2)Whatrolesdothequestionsplay?WhenwasShennongjialistedontheUNESCOWorldHeritageList?In2016.Tointeresttheaudienceandintroducethetopicofthelecture.Readpara.3findoutwhyShennongjiaisawardedthisstatus?Itcontainsa____________________________anditisalsooneofthe_____________intheworldwherescientistscanobserveinrealtime.Becauseitmeetstwocriteriarequiredbythelist.naturally-balancedenvironmentrarelocationsPart.2(Paras.3－5)criteria（批评、判断等的）标准，准则Reasons:twocriteriaforselectionthefirstcriteriathesecondcriteria___________________oneofthemost"complete"naturalareas__________________incrediblebiodiversityDeepthinking:Findsomeevidencetoillustratethetwocriteria?Readpara.4-5findoutwhyShennongjiaisawardedthisstatus?EffortstoprotectShennongjia

TotakethingsfromnaturewithoutcausingdamageTolookafterspeciesResult:Themonkey’spopulationhas__________.Measure:Scientistssupply________totheGoldenSnub-­nosedMonkey.fooddoubledPeoplelivein__________withnature.harmonyDeepthinking:Canyoufindsomeevidencetoillustratetheresultsoftheprotectivemeasures?Part.3(Paras.6－7)1.InordertobeontotheUNESCOWorldHeritageList,howmanycriteriashouldbemet?A.Four. B.Three.C.Two. D.One.2.WhyisShennongjiaoneofthemost“complete”naturalareasintheworld?A.Theregionrisesfromabout400meterstoover3,000metersabovesealevel.B.Theregionhasagreatvariationinclimaticconditions.C.Thereareawidevarietyofspeciestothriveinthisregion.D.Allabove.thewholepassage√√3.WhichofthefollowingsentencesisWRONG?A.ShennongjiaisnamedafterthelegendaryfatherofChineseherbalmedicine,Shennong.B.Beforethe1980s，thenumberoftheGoldenSnub-nosedMonkeyswasbelow700.C.ThefactthatthebeesofShennongjiahavecoexistedwiththelocalpeopleshowsthatpeopleliveinharmonywithnature.D.ThewildanimalsinShennongjialivenaturallywithouthumancare.√4.Whatdoes“this”refertoinPara.5?A.Over3,000plantspeciesfoundinShennongjia.B.4,300insectspeciesrecordedinShennongjia.C.AllthecreaturesinShennongjia.D.Morethan600vertebratespecies.√LearningtolearnTomakethedescriptionmoreaccurateandvivid...演讲时常用说明方法：列数据(givedata)、举例子(examples)、作比较(makecomparisons).列数据(givedata):用具体的数据对事物的特征或事理加以说明，使说明更准确、更有说服力。举例子(examples):通过具体的实例对事物的特征或事理加以说明，使说明更加生动形象、易于理解。作比较(makecomparisons):将两个事物放在一起进行比较，呈现事物的相同点和不同点。Readthesentencesfromth