Unit 1 Welcome back to school!
teacher(教师)and(和；与)he(他)she(她)boy(男孩)friend(朋友)girl(女孩)new(新的)更多单词 >>
Unit 2 My family
brother(兄；弟)father(父亲；爸爸)grandfather(（外）祖父)grandmother(（外）祖母)mother(母亲；妈妈)sister(姐；妹)man(男人)woman(女人)更多单词 >>
Unit 3 At the zoo
big(大的)short(矮的；短的)tall(高的)thin(瘦的)long(长的)small(小的)tail(尾巴)children(儿童（的复数）)更多单词 >>
Unit 4 Where is my car?
chair(椅子)desk(书桌)in(在......里)on(在......上)under(在......下面)box(盒；箱)ball(球)car(小汽车)更多单词 >>
Unit 5 Do you like pears?
apple(苹果)banana(香蕉)orange(橙色；橙色的)pear(梨)fruit(水果)buy(买)watermelon(西瓜)strawberry(草莓)更多单词 >>
