1、&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 t
2、erraces 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 whi
3、ch 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 wasnt 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
4、：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/take care of/look after/take part in/make use of/catch up with/get along with/hear of /look forward to等。Eg:This pen must be that book that Tom is looking for (这里for不可以提前)三、 复杂介词+关系代词：用于该结构中的关系代词有which/whom/whose。常用的复杂介词有becaus
5、e of/in front of/as a result of/at the back of等。Eg：They were badly hurt in the accident， because of which they didnt go to school.四：表部分或整体的概念的“代词+of+关系代词”：表示部分与整体概念的代词有both/all/neither/none/either/some/any/most/few/half等。Eg:China has lots of nations, one of which is Tujia.五：the+名词+of+关系代词：此结构用于代替who
6、se+名词，也可用“of which the +名词”。This is the room, the window of which is blue.【巧学助记】选择正确的选项。1.The place _interested me most was the Childrens Palace.A. Which B. where C. what D. in which2.Do you know the man _?A. whom I spoke B. to who spoke C. I spoke to D. that I spoke3.This is the hotel _last month.A
7、. which they stayed B. at that they stayedC. where they stayed at D. where they stayed4.Do you know the year _the Chinese Communist Party was founded?A. which B. that C. when D. on which5.That is the day _Ill never forget.A. which B. on which C. in which D. when6.The factory _well visit next week is
8、 not far from here.A. where B. to which C. which D. in which7.Great changes have taken place since then in the factory _we are working.A. where B. that C. which D. there8.This is one of the best films _.A. that have been shown this year B. that have shownC. that has been shown this year D. that you talked9.Can you lend me the book _the other day?A. about which you talked B. which you talkedC. about that you talked D. that you talked10.The pen _he is writing is mine.A. with which B. in which C. on which D. by which答案：1-5 A A D C B 6-10 C A A A A
