speaking and listening to native English speakers．For this reason, because we are trying to train your ears to hear English aNd your mouths to speak intelligible （易理解的） English, we will have a rule that ONLY ENGLISH will be spoken in our English classes．Anyone speaking Chinese in class will be required to pay a fine in order to encourage the speaking and understanding of English．If teachers enter a classroom and discover that anyone is speaking Chinese, they will require everyone in the room to pay the fine．It is everyone's job to follow the English﹣Only rule．It is for your benefit．It is because we want to accustom （使习惯于） your ears to hearing English．

Other subjects may be learned only from books but the only way to learn a foreign language is to SPEAK IT! Students are often nervous about speaking in class at first but we hope to make the class Es fun, so you will forget your nervousness and learn to speak out．Enjoy your classes．

4. The first paragraph is mainly about________．

A. the difficulty of learning English．

B. how interesting and various English is．

C. different words in different languages．

D. the immigrants' contributions to America．

5.The underlined word "discern" in Para 2can be replaced by________．

A. understand B．notice C. hear D. speak

6. In the author's opinion，the only way to learn a language well is to________．

A. listen to it on the radio．

B. learn it from books．

C. play games with it．

D. speak it often．

7. The article is probably aimed at________．

A. Japanese students．

B. German students．