同学们在22课的“zoo”中已认识了一些“animals,”其中有 dog,cat……应该说中英两国人民都有养猫狗的习惯,但就 dog 而言,东西方有着不同的爱憎褒贬情感。一般说来,中国人心灵上的“狗”,是一种龌龊的动物,常和卑劣丑恶的形象及坏人坏事联系在一起,含有强烈的贬意。因此有了“狗汉奸”、“狼心狗肺”、“狗仗人势”、“狗胆包天”、“狐群狗党”、“狗头军师”、“狗血淋头”、“狗嘴里吐不出象牙”…… The students in the “Zoo” class of the 22nd class had known some “animals,” including dog, cat... It should be said that the Chinese and British peoples have the habit of keeping cats and dogs, but in terms of dog, the East and the West have different Love and devaluation. Generally speaking, the “dog” in the Chinese mind is a kind of devious animal, often associated with a dreadful and ugly image and a bad person’s bad thing, and it contains a strong devaluation. Therefore, there are “dog traitors”, “wolves heart and lungs,” “shlitly man”, “dog bile for the sky”, “Fox group dog party”, “dog head division”, “dog blood”, “the dog can not spit ivory” ... ...