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、短信提醒五、way和time作先行词时的情况
1. way作先行词,意为“方式、方法”时,引导词在从句中作状语,可用that / in which 引导,也可省略;若引导词作从句的主语或宾语,用that / which 引导,引导词作宾语时可省略。
如:I‘ve thought of a good way (that / in which) we can conduct the experiment successfully. The way that / which will be used to carry out the operation was suggested by Doctor White. This is the very way (that / which) we need to test the theory.
2. 先行词是time时,若表示“次数”,应用that引导定语从句,that可省略;若time表示“一段时间”,则用when或at / during which引导定语从句。
如:This is the second time (that) the President has visited the country. This was at a time when / during which there were no radios, no telephones or TV sets.