九年级英语人教版全册 Unit 13 We're trying to save the earth!Section A（3a-3b）课件（共24张PPT）

人教新目标版英语九年级全Unit 13 We're trying to save the earth!Section A 3a-3b复习课件（28张PPT）

人教版九年级全册Unit13 We're trying to save the earth!Section A 2d Grammar Focus-4c课件(共18张PPT)

人教版九年级全册Unit 13 We're trying to save the earth!SectionA（1a-2d）课件(共72张PPT，无音频)

Unit 13 We’re trying to save the earth.Section A1a-1c课件(共25张PPT) 2022-2023学年人教版九年级英语全册

Unit 13 We're trying to save the earth! Section B (2a-Self Check) 课件 (共48张PPT)

Unit 13 We're trying to save the earth! Section A 3a-3b 课件 (共32张PPT)