1、广东开心英语三年级下册教案UnitOneHello,Gogo!The second period I.Teachingbuilding1.Teachertalkstostudentsonebyone.2.Studentscanlearnthenewwordsverywell. II.Teachingkeypoints1.Newworlds2.Communicat.III.TeachingdifficultpointNewworlds.Ⅳ.Teachingaids flashcards... Ⅴ.teachingprocedu