Unit 1 Wish You were Here Grammar and usage 非限制性定语从句详解讲义-2022-2023学年高中英语牛津译林版（2020）选择性必修第三册

译林版 高中英语选择性必修三 Unit1语法 非限制性定语从句详解+专题练习 非限制性定语从句 1.非限制性定语从句对先行项进行补充说明,通常用逗号与主句隔开,由关系代词which、 who、 whom、whose或关系副词when、where等引导。如: l live in Nanjing, which is a big city. l like my English teacher; who speaks good English. l visit my grandparents at the weekend, when l do not go to school. 2.which引导非限制性定语从句时,先行项可以是某个单词或短语,也可以是整个主句或主句的一部分。如: He missed the show, which was a pity. Jack told me he would join the Poetry（诗歌）Club, which surprised me greatly. 3.在非限制性定语从句中, whom、 which前面可以加some/many/all of等修饰词.整体中的部分或所有。如: Many people, some of whom are not overweight, are going on a diet（节食）. The deep-sea manned submersible（潜水器） Fendouzhe completed thirteen successful dives, eight of which exceeded(超过) a depth of 10,000 metres. 4.as引导非限制性定语从句时,先行项可以是整个主句或主句的一部分。as引导的从句可以置于主句前、主句中或主句后。如: As is known to all, the Moon travels around the Earth. As译为：正如，正像 As we know,众所周知/ as often happens,正如常发生的那样/as is often the case,情况常常如此/as we all can see,正像我们所看到的 She is a very patient, as is shown in her work. 她很有耐心，正如在工作中表现的一样。 限定性定语从句与非限定性定语从句区别： 1.限定性定语从句：主句和从句之间没有逗号，关系紧密，从句不能省略，如果省略整个句子意思不完整。 非限定性定语从句：主句和从句之有逗号，关系不紧密，从句可以省略，省略后整个句子意思仍然完整。 2.限定性定语从句：先行词是模糊的，从句的作用是从多个中做出选择，缩小范围。 非限定性定语从句：先行词具体的，具有唯一性，独一无二，无需选择，从句的作用是补充说明。 3.限定性定语从句：关系词包括关系代词who, whom, which, that, whose和关系副词when, where, why和way。(who可以代替whom) 非限定性定语从句：关系词包括关系代词which, who, whom, whose和关系副词when, where和as。(who不可以代替whom) 4.限定性定语从句：关系代词在从句中作宾语可以省略。 非限定性定语从句：关系代词在从句中作宾语不可以省略。 5.限定性定语从句：先行词是reason时，关系词可以用why或for which。先行词是way时，关系词用that或in which或省略。 非限定性定语从句：先行词是reason时，关系词只可以for which。 6.限定性定语从句：先行词是名词，代词或名词短语。 非限定性定语从句：先行词可以是某个单词或短语，也可以是整个主句或主句的一部分。 7.限定性定语从句：先行词有reason和way, 关系词没有as。 非限定性定语从句：先行词没有reason和way,关系词没有that。 8.限定性定语从句：when, where, why可以用“介词+which”代替。 非限定性定语从句：则不可以。 习题： 1. I love my mother who is kind. (改错) I love my mother, who is kind. 2. I come from China which is the great country. (改错) I come from China, which is the great country. 3. I don’t like people, who are selfish. (改错) I don’t like people who are selfi