Unit 1 People of Achievement 单元语法及写作-高二英语重难点词句语法基础+提升练（新人教版选择性必修一）

Unit 1 People of Achievements非限制性定语从句及写作 I. 语法归纳 区别 限制性定语从句 非限制性定语从句 形式 与主句之间没有逗号 与主句之间有逗号隔开 先行词 名词或名词性词组 名词、名词性词组或整个主句 引导词 所有的关系代词和副词 除that和why之外的关系代词和副词 翻译 常翻译成前置定语 常翻译成并列分句 如：She has found the necklace (that) she lost two weeks aga. 她找到了两周前丢失的项链。 She is working very hard, which everyone can see. 她工作一直很努力，这是大家有目共睹的。 [温馨提示]：并非只有which才能引导非限制性定语从句，如先行词指人，可用who(主格)和whom(宾格)；所有格则用whose；先行词在定语从句中作时间或地点状语，则用when和where来引导。 II. 用非限制性定语从句改写下列句子 1. Dr. Rowan has had to do all his own typing. His secretary resigned two weeks ago. __________________________________________________________________________________________ 2. We have entered into an age. Dreams have the best chance of coming true in the age. __________________________________________________________________________________________ 3. Self-driving is an area. China and the rest of the world are on the same starting line in the area. ________________________________________________________________________________