UNIT 1 Section Ⅳ Discovering Useful Structures-【金版新学案】2023-2024学年新教材高一英语必修第二册同步课堂高效讲义配套课件（人教版2019）

Section Ⅳ　Discovering Useful Structures 　 UNIT 1　 CULTURAL　HERITAGE 课 时 精 练 语 法 探 究 边 角 拾 遗 内 容 索 引 语　法　探　究 索引 新知导学 教材示例 1．(教材原句)There comes a time when the old must give way to the new，and it is not possible to preserve everything from our past as we move towards the future. 2．(教材原句)Water from the dam would likely damage a number of temples and destroy cultural relics that were an important part of Egypt's cultural heritage. 3．(教材原句)After listening to the scientists who had studied the problem，and citizens who lived near the dam，the government turned to the United Nations for help in 1959. 限制性定语从句(3) 4．(教材原句)Temples and other cultural sites were taken down piece by piece，and then moved and put back together again in a place where they were safe from the water. 5．(教材原句)Not only had the countries found a path to the future that did not run over the relics of the past，but they had also learnt that it was possible for countries to work together to build a better tomorrow. 6．(教材原句)Perhaps the best example is shown by UNESCO，which runs a programme that prevents world cultural heritage sites around the world from disappearing. 我的发现 1．句1中关系副词_____引导限制性定语从句，when在从句中作________。 2．句2中关系代词______引导限制性定语从句，that在从句中作______。 3．句3中关系代词_____引导限制性定语从句，who在从句中作______。 4．句4中关系副词_______引导限制性定语从句，where在从句中作__________。 5．句5中关系代词______引导限制性定语从句，that在从句中作______。 6．句6中关系代词_______引导非限制性定语从句，修饰先行词UNESCO，which在从句中作______。 when 时间状语 that 主语 who 主语 where 地点状语 that 主语 which 主语 语法精讲 一、限制性定语从句和非限制性定语从句的区别 1．限制性定语从句 它是先行词在意义上不可缺少的定语，如果去掉，主句的意思就不完整或失去意义。这种从句与主句的关系十分密切，书写时不可用逗号分开。 (2020·全国Ⅰ卷)Here's a handful of ways that will set you in the right direction. 这里有一些方法可以帮你找到正确的方向。 2．非限制性定语从句 它只是对先行词作附加补充说明，如果去掉，主句的意思仍然清楚完整。这种从句与主句的关系不是很 密切，书写时往往用逗号分开。非限制性定语从句一般不用that引导。 (2022·全国甲卷)On the 1，100-kilometer journey, the man Cao Shengkang, who lost his eyesight at the age of eight in a car accident, crossed 40 cities and counties in three provinces. 在1 100公里的旅程中，八岁时因车祸失明的曹胜康穿越了三个省的40个市和县。 巧学活用1 补全句子 ①The house