江苏省高中英语 Unit 3 Looking good, feeling good导学案（8） 牛津译林版必修1

江苏省高中英语 Unit 3 Looking good, feeling good 导学案（8） 牛津译林版必修 1Content：M1 Unit 3 Grammar and usage(2)Aims of this class: At the end of class, the students can : differentia the usage of "as" from that of"which" in non-restrictive Attributive Clause.Importance: know the differences between"as "and "which" in non-restrictive Attributive Clause.Difficulty:the differences between "as "and "which" in Attributive Clause.Step one :Check homeworkStep two: presentationas 和 which 引导非限制性定语从句, 代替整个主句。1. As everyone knows,China is a country with a long history. 众所周知，中国是一个历史悠久的国家。2. She is a teacher, as is clear from her manner.她是个教师, 这一点从她的举止可以清楚地看出。3. He missed the show, which was really a great pity. 他错过了演出，这真是很大的遗憾。Conclusion：as 和 which 在引导非限制性定语从句时, as 和 which 可代替整个主句，相当于 and this 或and that。这两个关系代词都可指代主句所表达的整个意思,且在定语从句中都可以作主语和宾语。as 与 which 的区别：定语从句区别例句限制性定语从句 中名词前有 such 和 the same 修饰时，关系代词用 as,不能用 whichHe is not such a fool as he looks.Don’t read such books as you can’t understand. 非限制性定语从句中1)as 常带有“正如”的意思,一般用肯定句中。2)as 引导的从句可以放在主句前,也可以放在后面；而 which 引导的从句只能放主句后说明主句产生的结果，或对主句的内容作出判断，译为：“这...”They won the game, as we had expected.They won the game, which we hadn’t expected.As is well known, he is a famous film star in the 1980s.固定搭配：such….as, so… as, the same…as 固定句式 as is known to all, as is often the case,as is hoped, as is supposed ，as often happens,as is reported,as is supposed 等 Step three: Practice1.Alice received an invitation from her boss, _____ came as a surprise.2. The...