2015-2016学年北师大版 选修七 unit19 LanguageLanguage Awareness& Culture Corner 课件 (8)
2015-2016学年北师大版 选修七 unit19 LanguageLanguage Awareness& Culture Corner 课件 (8)第5页

In the world , people use different kinds of language to communicate. Among them, English is the most popular international language. Some people speak English as a first language, but some people use it as a second or only as a foreign language.