==================资料简介====================== 第5课时:20张PPT 英语三年级 下册 Unit 3 At the zoo 第5课时 Warming up Greet the students and sing the song“Old Macdonald”． Revision & Leading in Listen to the sound and guess the animals. Presentation big small long ================================================ 压缩包内容： B Let’s do.mp3 B Let’s sing.mp3 big .mp3 long .mp3 short .mp3 small .mp3 第5课时.pptx
