資源列表
air.wav
apple.wav
apples.mp3
banana.wav
bananas.mp3
farm.wav
fruit.mp3
grape.wav
grapes.mp3
let's sing.mp4
Listen and answer 1.mp3
Listen and answer 2.mp3
Listen and chant.wav
orange.wav
oranges.mp3
school.mp3
U4 A learn.mp3
U4 A learn.mp4
U4 A talk.mp3
U4 A talk.mp4
unit4 A talk and learn-1.pptx
光合作用.mp4