Unit+3+Conservation+單元大觀念總結(jié)課高中英語北師大版（2019）選擇性必修第一冊

Goodbye,doomsday!Unit3ConservationSummaryPosterLearningObjectivesBytheendoftheclass,youwillbeableto,1.Summarizeandconcludethe

informationabouttheconservationtopics.（概括與總結(jié)）2.Describeandinterpretwhatyou

have

learned

abouttheconservationin

this

unit

.（描述與闡釋）3.Applywhatyouhavelearnedabouttheconservationtodesigningaposterandintroduceit.（應(yīng)用）4.Createasloganintheposterandexplainit.（創(chuàng)新）Whathavewelearnedinthisunit?AnexhibitioncenteredonthethemeofconservationChooseatopicandDesignaposterforit.SpeciesExtinctionPlasticPollutionTrafficproblemsWorldHeritagesitesNaturaldisastersIntroductionAnexampleSpeciesExtinctionTheintroductionWhatelementsdidImentioned?WhatdetailedexpressionsdidIuse?Iamconcernedaboutthetopicofwildlifeconservation,soIchosespeciesextinction

asthethemeofmyposter.Therateatwhichwildlifeisbecomingextinctiscauseforconcern.Somescientistsfoundthathumanactivityiscausingspeciestodieout1000timesfasterthannormal.Thereisalonglistofreasonswhysomanyspeciesaredyingout:airandwaterpollution,forestsbeingdestroyed,factoryfarmingandoverfishing.Thesloganofthisposteris:whoisthenext？Alltheneighborsofdinosaurshavediedout.Anddinosaursendedupgoingextinct.Ontheotherhand,somepeoplebelievethatinthecompetitionofthings,thefittestsurvives.Butinmyopinion,ifwewanttoavoidanextinctionlikethem,wehavetochangethewaywelive.Forexample,weneedtotakeactiontosaveendangeredspecies,includingsettingupspecialareaswheretheycanbeprotected.Weneedtousecleaner,morenaturalsourcesofenergy.Wealsoneedtoimproveourfarmingmethodstoreducewater,airandlandpollution.Tosumup,weprotectthem,andthey’llprotectus.Withouttheotherspecies,wewouldbeunabletosurvive.Whathavewelearnedinthisunit?WhatelementsdidImention?Whathavewelearnedinthisunit?WhatdetailedexpressionsdidIuse?becauseforconcernbetoblamethereisalonglistofreasonswhyontheotherhand,someonebelievetosumuptakeactionweneedtochange/improve/stop…Whathavewelearnedinthisunit?Nowit’syourturn.Designaposterforthetopicyourconcernedmost,andintroduceitusingthewhatyouhavelearnedinthisunit.Showyourposter！RequiredoneOptionalonePolishtheposter.Convertyouridentityintoavisitortothisexhibition.Writeareflectionaftervisitingthe“Goodbye,Doomsday!”MakeaspeechabouttheConservation.Self-assessmentIcanSummarizeandconcludetheinformationabouttheconservationproblemsaroundus.DescribeandinterpretwhatIhavelearnedabouttheconservationinthis