Module 6 Old and New Section Ⅲ Grammar 非限制性定语从句和定语从句的缩略语法图解探究发现①She heard a terrible noise, which brought her heart into mouth.②The weather turned out to be very good, which was more than we could expect.③A person with his head in the clouds is a dreamer, whose mind is not in the real world.④Qingdao is a beautiful city, where I’ll pay a sixday visit.⑤They have a son and two daughters, all of whom live in the city.⑥He lived in London for two months, during which time he picked up some English.⑦David, as you know, is an amateur photographer.⑧He spoke to the girl (who was) from Paris.⑨We said goodbye to Mr. Green, (who was) still busy at his office.[我的发现](1)①～⑦句中，关系词前面均有逗号，它们为非限制性定语从句。(2)⑧⑨ 句中都可以省略括号中的词，从而构成定语从句的缩略。一、非限制性定语从句 1．作用 非限制性定语从句只是对主句内容或先行词的补充、解释或附加说明。主句与先行词或从句之间一般用逗号隔开，常常单独翻译。没有它，主句意思仍然完整。2．关系代词引导的非限制性定语从句 关系代词有 as, which, who, whom, whose 等，作定语从句的主语、宾语、表语或定语。当先行词指人时，通常使用 who, whom, whose 来引导；当先行词指物时，通常使用which 来引导。关系代词不可以省略。另外，that 不能引导非限制性定语从句。A fiveyearold boy can speak two foreign languages, which surprises all the people present.一个五岁男孩会讲两门外语，这令在场的所有人感到惊讶。Bob’s father, who worked on the project, spent four years in Egypt.鲍勃的父亲从事这项工程，在埃及度过了四年。As can be seen from his face, he is quite pleased.从他的脸上可以看出来，他非常高兴。[名师点津] 由 as, which 引导的非限制性定语从句，as 和 which 可指代整个主句或主句所表达的整个意思，相当于 and this 或 and that，且在定语从句中都可以作主语和宾语。但不同之处主要有：(1)as 引导的定语从句可置于句首，而 which 不可。(2)as 后...
