Unit3BacktothePastWordPowerUNESCOWorldHeritage&Wordsrelatedtoarchaeology●Teachingobjectives:1.Candevelopthestudents’abilityofusingthetargetlanguageinrealsituation.2.Canenlargethestudents’vocabularybylearningsomewordsaboutarchaeology.3.Canexpandthestudents’knowledgearchaeology.4.Canhelpthestudentsgrasptheuseofsomecommonlyusedpairnounsandgroupnouns.●Teachingmethods:1.Students-centered.2.Teacherandstudents’interaction3.Multimediaway.Leadingin1.Doyouwanttoknowmoreabouttheancientcivilizationsintheworld?2.Howcanwegetinformationabouttheancientcivilizations?3.DoyouknowanythingaboutUNESCO?PartA.UNESCOWorldHeritageStep1.AskthestudentswhatdotheyknowaboutUNESCO.WhatdoesUNESCOstandfor?UnitedNationsEducational,ScientificandCulturalOrganization.HowmanyWorldHeritagesitesarethereontheWorldHeritageListputoutbyUNESCO?Altogetherthereareabout900WorldHeritagesites.WhatarethethreetypesofWorldHeritagesites?Sitesaredividedintothreetypes:(1)culturalheritagesites(2)naturalheritagesites(3)mixedculturalandnaturalheritagesitesStep2.Letthestudentsreadthearticleonpage46andknowmoreaboutthethreetypesofWorldHeritagesites.Step3.ShowthemsomepicturesandaskthemtotellotherswhichtypeofWorldHeritagesitestheyare.DiscussionSupposeyouareanarchaeologistandyouhavejustgotnewsthatanancienttombisdiscovered.Whatwouldyoutakewithyou?Andwhataretheitemsusedfor?PartB.Learnsomewordsandinformationaboutarchaeology.Step1.Showapictureofaarchaeologistandaskquestions.Whatishe?Whatishedoing?Step2.Labeleachpicture,usinganexpressionandwordsandinformationaboutarchaeologyStep3StudentsreadPartAcarefully,payingattentiontothewordinblue.Step4StudentsreadandfillintheblanksofPartB.Step5.Studentshaveagroupdiscussion•Whichsubjectareyouinterestedin?•WhatareyougoingtobewhenyougrowupStep6.Askthestudentstowriteoutasmanywordsaspossible.Homework1.Rememberthepairnounsandgroupnouns.2.PreviewtheGrammar.3.