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People can live to 100, butfew people can live to 150.
There is little timeleft. I won’t catch the first bus.
Could you give me alittle milk?
3. hard / hardly
hard作形容词，意为“困难的，艰苦的，硬的”;作副词，意为“努力地，猛烈地”。hardly为副词，意为“几乎不”。
The ground is too hard to dig.
I can hardly understandthem.
It’s raining hard. The peoplecan hardly go outside.
4. As for homework, most students do homework every day .
as for...意思是“至于;关于”， 名词、代词或动词的-ing形式(即动名词)。
如： As for him，I never want to see him here.
至于他，我永远不希望在这里见到。
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