6.3 At One With Nature【重点语法】-2021-2022学年高一英语上册链接教材精准变式练（外研版2019必修第一册）

定语从句 — 单元语法精讲 本单元语法为介词+关系代词在从句中做状语的应用。 课文例句： 1.These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home. 2.Building the terraces therefore meant that they could increase the areas in which they could grow rice.. 3.This forms clouds from which rain falls down onto the mountain terraces once again.. 4.These terraces also provide a perfect environment for birds and fish, some of which feed on insects that can harm the rice crops. 5.these terraces still mean a lot to the people for whom traditions hold much value. 6.Those without outside space can rent small pieces of land on which to grow things. 语法总结： 上文中黑体部分引导的是定语从句，均为介词＋关系代词来引导。 考点 一、“介词＋关系代词”结构中的关系代词 “介词＋关系代词”是一种普遍使用的结构。“介词＋关系代词”结构中的关系代词只可用whom或which，不可用that。 Eg: Do you remember the day on which (when) you encounter with your wife? In the dark street, there wasn’t a single person to whom she could turn for help. 二、“介词＋关系代词”结构中介词的确定 注意：固定动词短语中的介词通常不能提前，例如listen to/look at/depend on/look for/pay attention to