3 Look, read and match. 看一看，读一读，连一连。

根据题目要求此处应呈现连线关系（由于是连线题，这里用文字表述对应关系）：
“I’m black and white. I’m cute.”— 熊猫图片；
“I eat bananas. I’m thin (瘦的).”— 猴子图片；
“I’m big. My nose is long.”— 大象图片；
“I live in the forest. I eat meat.”— 老虎图片；
“I can swim. I can lay eggs.”— 鸭子图片；
“I can fly. I live in the tree.”— 小鸟图片。

本题需要根据动物的特征描述与对应的动物图片进行连线匹配。
1. “I’m black and white. I’m cute.”（我是黑白相间的。我很可爱。）描述的是熊猫的特征，应与熊猫图片相连。
2. “I eat bananas. I’m thin (瘦的).”（我吃香蕉。我很瘦。）描述的是猴子的特征，应与猴子图片相连。
3. “I’m big. My nose is long.”（我很大。我的鼻子很长。）描述的是大象的特征，应与大象图片相连。
4. “I live in the forest. I eat meat.”（我住在森林里。我吃肉。）描述的是老虎的特征，应与老虎图片相连。
5. “I can swim. I can lay eggs.”（我会游泳。我会下蛋。）描述的是鸭子的特征，应与鸭子图片相连。
6. “I can fly. I live in the tree.”（我会飞。我住在树上。）描述的是小鸟的特征，应与小鸟图片相连。

4 Read and choose. 读一读，选择恰当的句子完成对话。
(Tim and Tony are at the zoo.)
Tim: Look, Tony!
Tony: No, it isn't. It's a bear.
Tim: Wow!
Tony: Yes, it's fat and big.
Tim:
Tony: They eat fish and meat.
Tim:
Tony: Yes. They also eat vegetables.
Tim: Can they run fast?
Tony: They can swim, too.
A. What do bears eat?
B. Yes, they can.
C. Do they eat vegetables?
D. It's fat.
E. Is this a panda?

EDACB

第一空，根据Tony回答“No, it isn't. It's a bear.”可知，Tim的问题应是一般疑问句且询问是否为某种动物，选项E“Is this a panda?”符合；第二空，Tony回答“Yes, it's fat and big.”，说明Tim提到了熊胖的特点，选项D“It's fat.”合适；第三空，Tony回答“They eat fish and meat.”，可知问题是关于熊吃什么，选项A“What do bears eat?”正确；第四空，Tony回答“Yes. They also eat vegetables.”，说明问题是关于熊是否吃蔬菜，选项C“Do they eat vegetables?”恰当；第五空，Tim问“Can they run fast?”，Tony回答并提到“They can swim, too.”，应是肯定回答，选项B“Yes, they can.”符合。