... Giáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energy UNIT 11: SOURCES OF ENERGYREADINGAims: By the end of the lesson, Ss will ... SsSs SsT Ss Ss2Sources of energyGiáo án Tiếng Anh 11 (CTC) Theme: Nature Topic: Sources of energyWeek: Period: Date: UNIT 11: SOURCES OF ENERGYSPEAKINGAims: By the end of the lesson, ... is the alternative source of energy ?- To know the answers to the questions, we'll study UNIT 11: SOURCES OF ENERGYPre-teaching vocabulary:1- alternative (adj): that can be used instead...