unit 2 english around the world 知识探讨 1.1 头脑风暴 1.how many languages can you speak? what are they? there are many possible answers to this question, such as one, two, three… chinese, english, japanese, russian, korean… 2.do you know how many englishes there are in the world? why? possible answers: two, three… american english, british english, indian english… any answer is possible. every student should answer the second question according to their knowledge of history. e. g. ①englishmen once ruled america and india… ②many people moved to america long ago.