基本信息
文件名称:九年级英语全册-Unit-13-We’re-trying-to-save-the-earth-Per.ppt
文件大小:2.79 MB
总页数:32 页
更新时间:2025-09-30
总字数:约2.7千字
文档摘要
Weretryingtosavetheearth!Unit13Period1SectionA1a-2d
Doyoulikeit?
Acleancity…
Thebluesky…
forest
RiverCleanwater
But…
landpollution
GarbageHaveyouseenthesekindsofscenes?
plasticbags,napkins
airpollution
Factoriespourharmfulgasesintotheair.
waterpollution
noisepo