1、 Unit 1 I am 100 years old. How old are you He is old. Li Yanfeng is 80 years old. Zhang Yuanhang is 100 .Zhang Yuanhang。

2、 Unit 1 快速讀讀下列單詞快速讀讀下列單詞taller shorter younger older stronger bigger smaller heavier thinner longer funnier than little 。

3、 Unit 1 快速讀讀下列單詞快速讀讀下列單詞taller shorter younger older stronger bigger smaller heavier thinner longer funnier than little 。

4、1. which 哪一個只哪一個只 which boy 哪一個男孩哪一個男孩 which monkey 哪一只猴子哪一只猴子2. brown 棕色的棕色的3. yellow 黃色的黃色的4. funny 滑稽的；可笑的滑稽的；可笑的5. a。