一、Look and write.(看一看,写一写。)
Chenchen 参加了哈尔滨东北虎林园研学,了解了园区内的东北虎。根据图片提示完成句子,每空一词,将正确的单词写在横线上。

1. The small tiger is 1 year old. The big tiger is 5 years old. The big tiger is than the small one.
2. The little tiger's tail is short. The big tiger's tail is than the little one's.
3. Look! The big tiger's paws are than the small tiger's paws.
4. The small tiger is 100 kilograms. The big tiger is 260 kilograms. The big tiger is than the small tiger.

1. older 2. longer 3. bigger 4. heavier

二、Read and choose. (读一读，选一选。)
Chenchen分享了他周末在哈尔滨东北虎林园的研学经历，根据句意，选择合适的单词补全句子，将单词写在横线上。
Last Saturday, I 1. (went/go) to The Siberian(东北) Tiger Park. I 2. (saw/see) many big Siberian tigers there.
I also 3. (watching/watched) wonderful tiger shows.
Last Sunday, I 4. (wash/washed) my clothes at home.
I 5. (stayed/stay) happy all weekend.

1. went 2. saw 3. watched 4. washed 5. stayed