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T:Here are two boys. One is Lin Hai. The other is Dave. They are talking about Dave’s family members. Please listen to the recording of 2a in Section A and circle the family members you hear.
mother father sister brother
grandmother grandfather friend grandparents
SS:OK.
(Play the recording of 2a twice. Students work.)
T: Check the answer.
(Ask two students to say the answers.)
②Listen and match.
T:This is a picture of Dave’s family. We know this is Dave. But we don’t know who is Mary, who is Jim and who is Lin Hai. Let’s
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