单词：
1. bag handbag school bag paper-bag a bag of 一包。。。
2. heavy 重的，大量的 反：light
How heavy is the …? …多重 ?
3. see
(1) 看见，看到 I can’t see anything .
(2) notice Can you ，see where I put my pen ?
(3) 明白，理解 I see
(4) 再见 See you.
4. six—sixteen—sixty
at sixs and sevens 乱七八糟
5. exercise
(1) 运动 eg: outdoor exercises 室外运动
take exercises 做运动
(2) 体操 do morning exercise 做早操
(3) 练习题do exercises 3 on page 51 for homework .
Exercise-book text-book note-book
6. banana 香蕉，喜剧演员
7. light 轻的，灯 反：heavy
Full 反：empty，hungry be full of充满了 句型：
1. Look at that schoolbag. It’s heavy.
2. Is the brown schoolbag heavy ? Yes, it is. / No, it isn’t.