高中英语Unit3 Back to the past Period 4 Word powerVIP专享VIP免费

UnitUnit3BacktothepastPeriod43BacktothepastPeriod4WordpowerWordpowerTeachingObjectives:1.Helpstudentstolearntousepairnounsandgroupnouns.2.Enlargestudents’vocabularyonarchaeology.3.Improvethestudents’speakingability.TeachingImportantandDifficultPoint:Usethenewwordstosolveproblems.TeachingApproaches:Task-basedapproachesFormofActivities:Individual,pairorgroupworkandtopicdiscussions.TeachingAids:ThemultimediaandtheblackboardTeachingProcedures:Step1.Lead-inTalkaboutthepicturewithsomesimplepairnounsandgroupnouns.Step2.Brainstorming1.Discussthemeaningsofpairnounsandgroupnouns.2.Watchtheexpressionswithpicturesandlearnthembyheart.pairnounsapairofbinocularsapairofchopsticksapairofshoesapairoftrousersapairofcompassesthreepairsofcompassesapairofglassesseveralpairsofglassesapairofscissorstwopairsofscissorsseveralpairsofscissorsgroupnounsagroupofchildrenagroupofhousesabunchofkeysabunchofflowersabunchofgrapesabunchofbananasaflockoffishaflockofgeeseaflockofsheep用心爱心专心116号编辑aflockofbirdsaherdofdeeraherdofcowsaherdofelephantsapackofdogsapackofwolvesapackofplayingcards(Acompletesetofplayingcards)aswarmofantsaswarmoffliesStep3.Summarybunch:anumberofthings(usu.smallandofthesamekind)fastened,held,orgrowingtogetheratonepointflock:agroupofsmallormid-sizedanimalsherd:agroupoflargeanimalspack:agroupofanimalshuntingtogetherswarm:alargegroupofinsectsStep4.ConsolidationHaveatry:FinishthePhraseswithproperpairnounsorgroupnounsaccordingtothepictures.aflockofbirdsaherdofgiraffesateamofplayersaswarmofbeestwopacksofplayingcardsthreebunchesofflowersfourpairsofearringsfivepairsofsocksStep5.ActivityPleasedescribethefollowingeventswiththepairnounsandgroupnounswehavelearned.Sample：LastSundayIwentshopping.Thesunwasshiningandaflockofpigeonswereflyinginthesky.Infrontofthestore,agroupoffashionmodelswareshowingthecollectionsfortheyear.Iwenttogetacloselookatit,butthecrowdwastoobigandIlostabunchofkeys.InthestoreIboughtapairofgloves,twopairsoftrousersandapackofplayingcards…1.Inthezoo2.TheNationalDay用心爱心专心116号编辑Step6.WordMatchingMatchthewordsrelatedtoarchaeologywiththedefinitionsStep7.PairWorkSupposeyouareanarchaeologistandyouhavegotnewsthatanancienttombhasjustbeendiscoveredinJiangning.Whatwouldyoutakewithyou?Andwhataretheitemsusedfor?WhattotakeWhattobeusedforbrushesbrushing;cleaningStep8.GroupDiscussionTherearemanyothersubjectsbesidesarchaeology.Eachgroupchooseonesubjectasyourtopicandthenlistasmanywordsaspossiblerelatedtothesubject(atleastten).Step9.HomeworkMakeupashortpassagewithpairnounsandgroupnounsorwordsrelatedtoarchaeology.用心爱心专心116号编辑a.towritedowntomakeitknownb.tobreakawayandmoveearthc.totakeawayfromaplaced.thestudyoftheburiedremainsofancienttimese.totravelintoorthroughaplaceforthepurposeofdiscoveryf.thepersonwhostudiesarchaeologyg.tocleanorsmoothwithabrushh.theareabeingstudiedI.tofindsth.existingbutnotknown1.archaeology2.archaeologist3.archaeologicalsite4.brush5.dig6.discover7.explore8.remove9.record