Unit6UnderstandingIdeas课件-高中英语外研版（2019）必修第一册

AtonewithnatureUnit6Lesson1Pre-readingWatchthevideoandanswerthequestions.1.WhataretheproblemsfavedbyVenice?2.ArethereanysimilarcitiesortownsinChina?Lookatthepicturesandanswerthequestions.1.Howdoesthenaturalenvironmentinfluencethelivesofthelocalpeopleineachpicture?2.Whatisthenaturalenvironmentofyourhometownlike?Howisyourlifeinfluencedbyit?LookatthepicturesandtalkaboutwhatyouknowabouttheZhuangandYaoethnicgroups.TheZhuanghasthelargestpopulationamongtheethnicgroupsinChina,whoselanguageisZhuang.TheymainlyliveinthesouthofChina.Zhuangpeople,beinggoodatsinginganddancing,isahospitableethnicgroup.Theyentertainguestswithgoodwine.Asarice-growingnation,theZhuangpeoplearekindtofrogs.Insomeplaces,theZhuangpeopleholdworshipceremonyforfrogs.Therefore,itisforbiddentokilloreatfrogsintheZhuangareas.Yao,theoldestethnicgroupsinChina,iswidelydistributedinthesouthofChina.Itisboastedasthenationwithlongevity.TheYaopeoplebelieveinmorethanonegod.Theychieflyliveonriceandcorn.MostoftheYaopeopleprefersingingandcansingintoasongwhentheyseesomething.Wordsandexpressionssteepadj.陡峭的shallowadj.浅的preventv.阻挡，防止harmonyn.和谐，融洽相处designv.设计vapourn.蒸气harmv.伤害，损害harmfuladj.有害的agriculturen.农业agricultural农业的While-readingReadthepassageandfindouwhatproblemsthelocalpeoplesolvedbyworkingwithnature.1.Whatproblemsdidthelocalpeoplemeet?Theymettwotwoproblems.Thefirstoneisthattherearefewlarge,flatareasoflandintheregionforpeopletogrowrice.Theotheroneisthatthemountainsaresteepandthesoilisshallow.2.Whydidthesepeoplegothroughsomuchtrouble?Firstly,therearefewlarge,flatareasoflandintheregion.Buildingtheterracesthereforemeantthattheycouldincreasetheareasinwhichtheycouldgrowrice.Secondly,althoughtheregionhasplentyofrain,themountainsaresteepandthesoilisshallow.Theflatterracescatchtherainwaterandpreventthesoilfrombeingwashedaway.3.Howdidthelocalpeoplesolvetheproblemsbyworkingwithnature?Theterracesarecleverlydesigned,withhundredsofwaterwaysthatconnectwitheachother.Duringtherainyseason,itisalongthesewaterwaysthatrainwatermovesdownthemountainsandintotheterraces.Thesunheatsthewaterandturnsitintovapour.Thisformscloudsfromwhichrainfallsdownontothemountainterracesonceagain.Theseterracesalsoprovideaperfectenvironmentforbirdsandfish,someofwhichfeedoninsectsthatcanharmthericecrops.Readthepassageagainandtrytoconcludethemainideaofeachparagraph.Para.1ThesceneryoftheLongjiRiceTerracesatallseasons.Para.2ThehistoryoftheLongjiRiceTerraces.Para.3ThereasonwhytheZhuangandYaopeopleturntheentiremountainsintoterraces.Para.4Howpeoplehaveworkedinharmonywithnaturetomaketheseterracesandgrowrice.Para.5ThevalueofLongjiRiceTerracestothelocalpeople.Choosetheauthor'spurposeinwritingthepassage.1.TopraisethewisdomoftheethnicgroupslivinginGuangxiZhuangAutonomousRegion.

2.ToexplainhowpeopleworkedinharmonywithnaturetocreatetheLongjiRiceTerraces.

3.TodescribethebeautyoftheLongjiRiceTerracesandtoattractvisitorstothisscenicspot.Readthesummaryofthepassageandcorrectfourfactualmistakes.TheLongjiRiceTerraceswerebuiltbythelocalZhuangethnicgroupalone.Thoughtherearemany

large,flatareasintheregion,theybuiltterracesonthemountainstohavemoreareastogrowrice.Theterracesarecleverlydesigned,andcanwashawaytheshallowsoil.Therearehundredsofwaterways,alongwhichrainwatermovesdownthemountainsandintotheterraces.Today,localpeopleusemodernmethodstomaintaintheterraces,andtheyattractlotsofvisitorsfromalloverthecountry.Key:1.bythelocalZhaungandYaopeople2.few3.hold4.useancientmethodsofagricultureWorkinpairs.ReadthepassageagainandfindouttheworkingprincipleoftheLongjiRiceTerraces.Thenusethepicturetoretellitinyourownwords.Possibleanswer:Duringtherainyseason,rainwatermovesdownthemountainsalonghundredsofwaterwaysthatconnectwitheachotherandtheterraces.Thesunheatsthewaterandturnsitintovapour.Thisformscloudsfromwhichrainfallsdownontothemountainterracesonceagain.Grammarpoint1.Imaginemountainswrappedinsilverwater,shininginthespringsun.Summerseesthemountainsturnbrightgreenwithgrowingrice.Duringautumn,thesesamemountainsaregold,andinwintertheyarecoveredinsheetsofwhitefrost.想象一下:春日，群山被银白色的水田包裹，在阳光下闪闪发光；盛夏，佳禾吐绿，将群山染成一片青翠；秋收，满山金黄；而隆冬，它们又披上了冰山做成的雪白毛毯。1).wrappedin在句子中做后置定语，修饰mountains.2)becoveredin=becoveredwithexercise:1.Theman

（follow）bysecurityguardsisourchairman.2.Thewindblewinfromthedesertandeverything

sand.Key:1.followed2.wascoveredwith2.TheseterraceswerebuiltbythelocalZhuangandYaopeople,towhomGuangxiishome.StartingintheYuanDynasty,workontheterracestookhundredsofyears,untilitscompletionintheearlyQingDynasty.Reachingasfarastheeyecansee,theseterracescovertallmountains,oftenfromthebottomtotheverytop.龙脊梯田的建造者是广西当地的壮族和瑶族居民。梯田从元朝开始修建，历经数百年，至清朝初期完工。目之所及，梯田包裹着巍峨的高山，往往从山脚一直盘绕到山顶。1)fromthebottomtotheverytop从下到上，从底到顶2)behometo意为“是…的家园”e.g.1）Eachpyramidhasawidestairwaywhichgoesfromthebottomtothetop.2）TheRockiesarehometobearsandmountainlions.3.Sowhydidthesepeoplegotosomuchtroubletoturntheentiremountainsintoterraces?Firstly,therearefewlarge,flatareasoflandintheregion.Buildingtheterracesthereforemeantthattheycouldincreasetheareasinwhichtheycouldgrowrice.为什么当地人要如此大费周章，将整片山地变成梯田呢?首先，这里缺乏大面积的平原，建造梯田意味着他们能够扩大水稻的种植面积。1)regionn.地区，地域

Theregionisremarkableforitswoodlandscenery.*region,area,district区别area是这组词中用得最广的，表示的“地区”可大可小，但通常不指行政分区；region通常指较大的地区，它既可以表示一个国家的行政分区，也可以指非行政分区；district指相对于region稍小的地区，通常指一个国家或城市的行政分区，有时也指非行政分区。*exercise1Thebusiestshopping

inBeijingisaround

WangfujingStreet.2Ifindthepeopleinthis

veryfriendly.3Thisisoneofthemostdenselypopulated

ofNorthAmerica.Key:1.district2.area3.region2)gotothetroubleto不怕麻烦，特意e.g.Whydidtheygotothetroubletobuildthedam?3)turninto把……变成e.g.IthinkIhavegottostoporImightturn（myself）intoamachine.4.Theflatterracescatchtherainwaterandpreventthesoilfrombeingwashedaway.平坦的梯田可以抓住雨水，防止土壤被冲走。1)prevent…from把……变成e.g.Hesaidthiswouldpreventcompaniesfromcreating