科研之友
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<正>第一集:谈论视频,进入情境1.观看动物园的Chant视频:Koala’s are sleeping,sleeping,sleeping.Kangaroo is leaping,leaping,leaping.Two bears are fighting,fighting,fighting.A small bear is biting,biting,biting.A monkey is climbing,climbing,climbing.A bird is flying,flying,fly-
