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Part one: Welcome to the unit
Enjoy some pictures of the animals
Look, the pet dog is sleeping.
pet 宠物
What are they?
goldfish 金鱼 (pl.) goldfish
The cat is watching the mouse do exercise.
a mouse
How many mice can you see?
mouse mice (pl.)
The parrot can learn to speak.
parrot 鹦鹉
The cat is sleeping on his knees.
knee 膝盖；坐下时大腿朝上的面
We should hold the pencil like this.
hold 握住
She is teaching the parrot to speak.
teach vt. 教
The mother is feeding her babies.
feed 喂，喂养
We should not be rude.
We should be polite to each other.
rude
粗鲁的，不礼貌的
pet n. 宠物
rude adj. 粗鲁的
goldfish n. (pl. goldfish) 金鱼
mouse n. (pl. mice) 老鼠，耗子
parrot n. 鹦鹉
knee n. 膝盖；坐下时大腿朝上的面