语法导图
语法讲练
非限制性定语从句
一、与限制性定语从句的区别
|
|
限制性定语从句
|
非限制性定语从句
|
|
意义
|
不可省略，否则原句句意不完整
|
若去掉从句，主句意思完整
|
|
结构要求
|
紧跟先行词，从句与先行词之间不加逗号
|
用逗号与先行词或主句隔开
|
|
功能
|
修饰先行词
|
修饰先行词或整个句子
|
|
引导词
|
所有的关系代词及关系副词
|
关系代词或关系副词，但是关系代词that及关系副词why除外
|
|
省略情况
|
关系代词在从句中作宾语时可省略
|
所有关系词均不可省略
|
D 典例呈现
Selfdriving is an area where China and the rest of the world are on the same starting line.(限制性定语从句)
无人驾驶是一个中国和世界上其他国家处在同一起跑线上的领域。
(2021·全国乙卷)Von Wong and a group of volunteers collected more than 10,000 pieces of plastic, which were then tied together to look like they'd been dumped(倾倒)from a truck all at once.(非限制性定语从句)
王峰和一组志愿者收集了一万多块塑料，然后把它们绑在一起，让它们看起来像是同时从卡车上倾倒下来的一样。
Whatever is left over may be put into the refrigerator, where it will keep for two or three weeks.(非限制性定语从句)
剩下的任何东西都可以放入冰箱，在那里可以保存两三周。
We will put off the picnic in the park until next week, when the weather may be better.(非限制性定语从句)
我们将把公园的野餐推迟到下个星期，那时天气可能会更好。
The speech (that/which)he has made today is far from his yesterday's pronouncement.(限制性定语从句)
他今天的演讲远不及他昨天发表的声明。
Ted came for the weekend wearing only a Tshirt, which is a stupid thing in such weather.(非限制性定语从句)
特德穿着这样一件T恤来过周末，在这样的天气里做这件事真是愚蠢。
A young man had a new girlfriend, whom he wanted to impress.(非限制性定语从句)
一个年轻的小伙子新交了一个女朋友，他想给她留下深刻的好印象。
