词汇和重点句型：
1. give something to somebody = give somebody something 给某人某物
Give the book to Maria = Give Maria the book. 把书给Maria.
2. right away 立刻，马上
3. dark skin 黑皮肤 light yellow skin 黄皮肤 fair skin 白皮肤
4. the boy over there 在那边的那个男孩 the boy under the tree 在树下的那个男孩
5. look the same 看起来一样 6. different looks 不同的外表
7. good friends 好朋友 8. look at the picture 看着图片
9. the pair of shoes / trousers 这双鞋/裤子
