Unit8SaveOurWorld!Lesson45Let’sSortGarbage!LearnsomenewwordssortemptymetalLearnsomenewwordsplasticrecyclelitterWhatdoyoudowithyou...
WorldinWorldinRubbish……Rubbish……LifeinRubbish……CityinRubbish……Whataregoodwaystosolvetheproblemofrubbish/garbage?Lesson45Le...
Lesson45:Let’sSortGarbage!TeachingAims:TeachingImportantPointsanddifficultPoints:1.Learnabouttheknowledgeofenvironment.2.Tellthes...

