Unit 13 We're trying to save the earth! Section B Writing课件(共15张PPT，含内嵌视频)人教版九年级全册
更新时间：2026-03-16
资源科目：英语
适应版本：人教新目标(Go for it)版
适应地区：全国
文档类型：pptx
文档大小：8.9MB
文档来源：21世纪教育网
文档摘要：
(共15张PPT) Unit 13 We're trying to save the earth! Writing Watch a video clip . How is the environment around us People are throwing ______into rivers. What do you think has caused the pollution litter Factories that burn coal pollute _______with a lot of black smoke. the air Pollution is becoming...
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