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2. More milu deer are being moved to a new large nature park.
Point out the form of the Present Continuous Passive Voice:
be being Past Participle
Explain these sentences are used:
A. to be more scientific
B. when the doer is not important, or unknown
C. when we want to highlight the object of the active sentence
In sentence 1, we want to highlight the deer. We would say, in China, scientists are studying the deer.
In sentence 2, it is unknown or unimportant who are moving the deer to a new large nature park.
StepⅣ Drill
Old drill. Get the students to transform active sentences into passive ones, e.g.
一站式课程咨询服务平台
