Unit 4 Welcome to the unit -Reading 学案-高中英语牛津译林版（2020）选择性必修第三册

《英语》（选择性必修·第二册）Unit4ProtectingourheritagesitesReadingII.LearningobjectivesBytheendofthelesson,studentswillbeableto:1.graspthetopicandthegeneralideaofthetranscript;2.understandsomeimportantdetailsofthetranscript;3.formtheirownopinionsbasedonthetranscript.II.Keycompetencefocus1.Learnhowtousethegiveninformationtoexpressoneself.2.Learnhowtogetadeepunderstandingofthereadingmaterial.3.Learnaboutillustrativeparagraphs.III.Predictedareaofdifficulty1.Transitionalsentencestoconnecttwoparagraphs.2.Freediscussionaboutmoreexamplesofheritagesitesfacingdangers.3.Someinferencesbasedonthetranscript.IV.TeachingproceduresStep1WelcomingtotheUnit1.Tgreetstheclass.T:Classbegins,boysandgirls!Goodmorning/afternoon!T:Openyourbookatpage43.Let’shavealookatthepictureonthispage.Whatdoyouseeonit?T:Right.TheGreatWall,thelargestman-madeprojectintheworld.ItisaseriesofancientdefenceworksbuiltinnorthernChina.T:Lookthroughafewmorepicturesinthisunitandyou’llknowsomethingaboutthetopicoftheunit:Protectingourheritagesites.2.TNowwatchavideocarefullyandfillintheblanks.Answers:ancientarchitecture;itsdiversewildlife;themixedsitesT:Watchthevideoagainandanswerthethreequestionsatpage43.1.Whichheritagesitementionedinthevideoimpressesyoumost?Why?SampleAnswer:1.TheheritagesitethatimpressesmemostinthevideoisdefinitelytheGreatPyramidofGiza.Itissimplyunbelievablethatpeoplewholivedthousandsofyearsagowereabletobuildsuchamassivestructure.2.Whatotherheritagesitesdoyouknowabout?Whataretheylike?2.IamfamiliarwithseveralheritagesitesinChina,suchastheForbiddenCityandtheGreatWall.TheForbiddenCityisanimperialpalacecomplexattheheartofBeijing.Ithousesimperiallivingandgoverningquarters,valuableartworks,andtraditionalgardens.TheForbiddenCitytook14yearstobuildandhad24emperorsinresidence.Ithostsabout15millionvisitorsperyear,amaximumof80,000visitorsperday.TheGreatWallisanexampleofawe-inspiringancientdefensivearchitecture.Itisthelongestwallintheworldbuiltindifferentareasbydifferentdynastiestoprotectterritorialborders.Itswindingpathoverruggedcountryandsteepmountainstakesvisitorsthroughareasofsomespectacularscenery.IthinkthesetwoheritagesitesareamongthemostimpressivelandmarksintheworldandIhavevisitedbothofthem.【设计意图：提示学生翻阅43、44、50和55图片以及译林社所提供的短视频导入本单元，帮助学生形成本单元的主题概念。激发学生对人类和自然遗产的关注和热情。】TExhibitthevideomaterials.(Optional)(Host)WorldHeritageSitesmustbeuniqueinsomeaspect,whichhavespecialculturalorphysicalsignificance,suchasancientruins,historicalstructures,forestsormountains.Therearethreetypesofheritagesites.Themostcommontypeistheman-madesitesthatareofgreatculturalorhistoricalimportance.Therearecurrentlymorethan850suchsitesacrosstheworld.OneexampleistheGreatPyramidofGizainEgypt,oneofthelargestconstructionprojectsinancienttimes,builtfromseveralmillionlargeblocksofstone.TheGreatPyramidwasthetallestman-madestructureintheworldformorethan3,800years.Siteslikethepyramidsshowushowadvancedancientarchitectureis.Thesecondtypeisthesitesofoutstandingnaturalimportance.YellowstoneNationalParkintheUSAisoneofthesesites.In1978,YellowstonewasnamedaUNESCOWorldHeritageSite.It’stheoldestnationalparkintheUSA,andperhapstheoldestintheworld.Withitsdiversewildlifeandmanygeothermalfeatures,Yellowstoneistreasuredaroundtheworld.Theparkisfamousforitsspectacularvolcanicgeyserswhichshootsteamingwaterhighintotheair.Thethirdtypeisthemixedsites:theonesthatarebothculturalandnatural.OneexampleisMountHuangshaninAnhuiProvince,China.Itstoweringpeaksriseaboveaseaofclouds,makingforbreathtakingmountainscenery.MountHuangshanhasbeenthesubjectofcountlesspaintingsandpoems.Intotal,thereareover1,000UNESCOWorldHeritageSites,withnewonesbeingaddedeachyear,andallofthemaredefinitelyworthvisiting!Inthelightofthevalueofheritage,weshoulddoourbesttoreservetheheritagesites.Step2ReadingWarmingupbeforereadingT:Thislectureisaboutsomeoftheheritagesitesfacingserousdangers.Beforeyoureadthelecturetranscript,thinkabouttwoquestions.T:First,whathistoricsitesarethereinyourarea?Sampleanswer:IknowoftheXiaolingMausoleumoftheMingDynastywhichisaUNESCOHeritageSite.ItisoneofthebiggestimperialtombsinChina.ItliestotheeastofNanjingatthesouthernfootofPurpleMountain.Thetombstandsoutnotonlybecauseofthescaleofitssize,butalsoforitsuniquedesignandbeauty.ZhuYuanzhang,thefirstemperoroftheMingDynasty,andEmpressMawereburiedthere.Itisextremelypopularwithtourists.T:Second,whatdangersdoyouthinknaturalandculturalheritagesitesarefacedwith?Sampleanswer:Thedangerstoculturalandnaturalheritagesitescancomefrombothnaturalforcesandman-madeactivities.Naturalelementslikewaterandwindcanerodeheritagesitesovertime.Thehistoryandbeautythatthesesiteshavecarriedforthousandsorevenmillionsofyearscaneasilybelost.Whilehumanactivitiesalsopresentadangertoheritagesites,suchasallowingtoomanytourists,humaninactionintakingmeasurestoprotectandpreservethesesitesisjustasharmful.【设计意图：此节为读前热身，目的是激活学生有关人类和自然遗产储备，介绍祖国的人文和自然遗产，增强民族自豪感，为进一步深度阅读奠定基础。】Step3ReadingA1ReadingforthethemeandstructureofthetrancriptT:NowreadthroughthetranscriptquicklyandfinishoffA1atpage46.Answer:1.Heritagesitesfacevariousdangers.2.Suddenandpowerfulnaturalforces3.Floodoftourists4.Widespreaddevelopment5.Heritageprotectionmustbeacombinedeffort.T:Let’scheckyourprogress.WhichisthebestsubtitleofPara.2andPara.3?A.HeritagesitesB.ActivitiesandheritageC.RuinsofthepyramidsD.DangerfrommanandnatureAnswer:DHowdoestheauthormainlydevelopthetext?A.Byusingexamples.B.Byusinginference.C.Byusingcauseandeffect.D.Byusingassumption.Answer:A【设计意图：通过完成练习A1帮助学生整体把握课文结构，培养学生快速阅读以获取主干信息的能力。最后是过关测试，旨在考查学生对文章的主旨和结构信息的把握。】Step4ReadingReadingforthedetailedinformationT:NowreadthroughthetextcarefullyandanswersomeofthefollowingquestionsinA2:1.HowmanyUNESCOheritagesitesarethereworldwide?1.Therearecurrentlyaround1,100sites.3.WhatactivityiscausingdamagetothetemplesofAngkor?3.Thousandsoftouristsclimbingupthenarrowstonestepseveryday.5.WhatcausesthelossofthecoralontheGreatBarrierReef?5.Highseawatertemperaturescausedbyglobalwarming.T:Let’scheckyourprogress.Whatcanweknowfromthetranscript?A.Warmseawatertemperaturesdestroyseas’naturalecology.B.ToomuchvisitingdoesharmtothetempleofAngkor.C.AbigearthquakedestroyedthewholecityofBamin2003.D.Viennahasbeenrecognizedasthemusicalcapitaloftheworld.Answer:B【设计意图：通过A2中1、3和5练习，促使学生深入课文。此项活动旨在帮助学生获取文章重要的细节信息，培养关注重要细节的习惯。最后是过关测试，旨在考查学生快速捕获信息的能力。】Step5ReadingforInferenceT:NowreadthroughthetextcarefullyandanswersomeofthefollowingquestionsinA2:2.Howdowarsthreatenheritagesites?2.Warscancausedamagetoancientclaysculpturesandbuildings.4.WhyistheHistoricCentreofViennaontheListofWorldHeritageinDanger?4.Becauseofhigh-riseconstructionprojectsincentralVienna.T:Let’scheckyourprogress.Whatdoes“so”refertointhefifthsentenceinPara.1?A.Naturalwonders.B.Humancivilization.C.Feelingamazedbyhumanandnaturalpower.D.Askingsomequestionsaboutnaturalandhumanwonders.Answer:C【设计意图：通过A2中3和5练习，促使学生第三次深入课文，并基于课文信息进行推理判断，以此培养学生重构信息和再生信息的能力。最后是过关测试，旨在考查学生深度处理信息的能力。此处考查指代关系，可参考选必3第2单元第1课微课：Usepronounstoimprovecohesion。】Step6MicrolessonWatchthemicrolesson:AnillustrativeparagraphTTeacherdiscusseswiththestudentsaboutillustrativeparagraphs.T:Let’scheckyourprogress.WhydoestheauthormentionthetemplesofAngkor?A.Toshowthebeautyofthetemple.B.Toillustratehowthetempleneedsrestoration.C.Toarresttheworld’sattentiontoHeritagesites.D.ToprovethedisadvantageofWorldHeritagestatus.Answer:D【设计意图：例证型段落是一种常见的写作和高考命题的手段，建议微课“例证型段落”在课堂上播放，并与学生讨论，最后督促学生第四次深入课文，完成过关练习。】Step7ReadingA3P46DiscussionT:Thelecturermentionsexamplesofheritagesitesfacingdangers.Canyouthinkofmoreexamples?Sampleanswer1:Exampleofnaturaldisasters:EvergladesNationalParkisanaturalheritagesiteinFlorida,USA.Everyyear,destructivehurricanesdamageordestroythevulnerablewetlandsthatarehometoahugediversityofuniquewildlife.Exampleofwars:IntheDemocraticRepublicoftheCongo,armedconflictcatchesthewildlifeinthecrossfireandsomerarespeciesareendangered.Theworld’ssmallestpopulationofmountaingorillas,whichcouldbecomeextinctinthenearfutureduetootherthreats,sometimesalsodieinthewar.Exampleoftouristd