人教版七年级英语上册预备单元Starter Unit 3 What color is it?3a-4d.第2课时课件（该课件内含音频文件）（该课件包含单词语句听力）
red, red, a red pen; blue, blue, a blue ruler;
green, green, a green key; black, black, a black jacket; yellow, yellow, a yellow orange； white, white, a white bike;
orange, orange, an orange orange; purple, purple, a purple turkey;
brown, brown, a brown owl .
