人教版九年級(jí)英語(yǔ)Unit 13 We're trying to save the earth!教案.doc
Unit 13Were trying to save the earth!Section A (1a2d) 1重點(diǎn)單詞:litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plastic,takeaway,bin2重點(diǎn)短語(yǔ):the bottom of,play a part in,make a dif