单元词汇表
Unit 1(4个)
mum, dad, grandma, grandpa
Unit 2 (5个)
peach, banana, watermelon,orange, apple
Unit 3 (5个)
red, yellow, green, pink, orange
Unit 4 (5个)
pencil, bag, eraser, ruler, marker
Unit 5 (5个)
bird, puppy, fish, chick, kitten
Unit 6 (5个)
one, two, three, four, five