互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本，课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒3. It is related to the music of West Africa.
【链接】be related to 与…有关联。请翻译下边句子
Police now belive that the crime could be related to the one which happened last week.
Tips: The landscape belongs to the man who looks at it .
风景属于看风景的人
Learnint aims：1) To master some important words and phrases.
2) To learn some important sentences.
Learning importang and difficult points：Must the following words : retire; apply; apply for; depend on; congratulation; on time
learning process:
StepⅠFinish the words (A)
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