四、Read and fill.（读一读，填一填。）
照片记录生活，诗歌记录情感。诗人贺知章用文字记录了他的变化，请阅读古诗并回答问题。

1. the same;white
2. didn't know him
3. was shy;am active
(此题为开放性题目,答案不唯一。)

五、Read and choose.(读一读，选一选。)
时光相机拍下了不同年代的生活画面。看图，选择与图片相符的句子，并将正确答案的序号写在题前括号内。

()1. A. People drive cars everywhere.
B. People didn't drive cars in ancient times.
()2. A. Grandpa rode a bike to school when he was young.
B. Grandpa goes to school by bus every day.
()3. A. People wrote letters to friends before.
B. People write emails on the computer now.
()4. A. I could see many stars at night in the past.
B. I can see bright lights everywhere now.

1.B 2.A 3.A 4.A