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1、定语从句：介词提前目标:学会在定语从句中介词+关系代词的使用。能完成介词+关系代词相应的练习。复习：关系代词前介词的确定复习：关系代词前介词的确定1 1）看定语从句中动词与介词的搭配。）看定语从句中动词与介词的搭配。2 2）看定语从句中形容词与介词的搭配。）看定语从句中形容词与介词的搭配。3 3）根据先行词判断，所用的介词与先行词的搭配。）根据先行词判断，所用的介词与先行词的搭配。4 4）根据句子的具体含义来考虑。）根据句子的具体含义来考虑。This is the teacher whose daughter is a famous doctor.=This is the teacher_ i
2、s a famous doctor.1.名词名词+介词介词+关系代词关系代词the daughter of whom补充：介词补充：介词+关系代词其他形式关系代词其他形式 “of + which/whom”可用来限定名词、数词、可用来限定名词、数词、代词、形容词最高级等。代词、形容词最高级等。Recently I bought an ancient Chinese vase（花瓶）, _ was very reasonable（合理的）. A. which price B. the price of whichC. its price D. the price of whose (What a
3、bout C?)小结小结 They lived in a house, of which the door opens to the south. They lived in a house, the door of which open to the south.WhoseWhose从句可转换为从句可转换为“ of +of +关系代词关系代词”型，如：型，如：e.g. They live in a house, whose door opens e.g. They live in a house, whose door opens to the south.to the south.We h
4、ave three foreign teachers, _are from Canada. (其中的两个）2.数词数词+介词介词+关系代词关系代词(含基数词，序数词，分数和含基数词，序数词，分数和百分数）百分数） two of whomThe factory produces half a million pairs of shoes every year, 80% _ are sold abroad. A. of whichB. which of C. of them D. of that (How about C?)3. 代词代词+介词介词+关系代词关系代词（代词有（代词有all, bot
5、h, none, neither, either, some, any等）等） The old woman has two sons, _ are teachers.（两个都是）（两个都是）both of whomLast week, two persons came to see the house, _wanted to buy it.A. both of theyB. neither of whom C. both of them D. all of whom(Think about C.)小结：非限制性定语从句中，小结：非限制性定语从句中， “ “数词数词/ /代词代词 + of +
6、+ of + 关系代词关系代词”的结构，通的结构，通常要表示先行词的一部分或大（多）常要表示先行词的一部分或大（多）部分或全部。部分或全部。e.g. There are 50 students in our class, two- thirds of whom have been to Beijing.He paid the boy $10 for washing the windows, most of _ hadnt been cleaned for at least a year. A. these B. those C. that D. which D4. 形容词最高级形容词最高级+介
7、词介词+关系代词关系代词China has thousands of islands, _ is Taiwan Island.（其中最大的）（其中最大的）the largest of which There are two buildings, _ stands nearly a hundred feet high. A. the larger B. the larger of them C. the larger one that D. the larger of which 5.介词介词+关系代词关系代词+名词名词He spent four years in college, _ he s
8、tudied medicine.（在那段时间内）during which timeIn the office, I never seem to have time until after 5:30 p.m., _ time many people have gone home. A. whose B. that C. on which D. by which 介词介词+关系代词的情况关系代词的情况 练习练习.一、用正确的一、用正确的“+介词介词+关系代词关系代词”形式填空。形式填空。 1. There is a hill, on stands a white temple. (山顶)2. Th
9、e four men, was a doctor, met with a storm on the sea.（其中一个）3.China has many rivers, is the Yellow River.（其中第二长）4.The man pulled out a gold watch, were made of small diamonds.（表的链 ）（ 提示：表链 hand）the hands of whichthe top of whichone of whomthe second longest of which_5.The new cafe , are painted ligh
10、t green, is really a peaceful place .（它的墙壁）6.The settlement is home to nearly 1,000 people, _ _ _ left their villages.（他们中很多） 7.She brought with her three friends, _ _ _ I had ever met before.（全部都不）the walls of whichmany of whomnone of whom二二.选择正确的选项填空选择正确的选项填空1.The pen _he is writing is mine. A.wit
11、h which B. in which C. on which D. by which 2.The engineer _my father works is about 50 years old. A. to whom B. on whom C. with which D. with whom 3.Li Ming, _to the concert enjoyed it very much. A.I went with B. with whom I went C. with who I went D.I went with him ADB4.In our factory there are 2,
12、000 workers, two thirds of _are women. A. them B. which C. whom D. who 5.Last summer we visited the West Lake, _Hangzhou is famous in the world. A. for which B. for that C. in which D. what 6.The way _he looks at problems is wrong. A. which B. whose C. what D./ CAD7.This machine, _for many years, is
13、 still working perfectly. A. after which I have looked B. which I have looked after C. that I have looked after D. I have looked after 8.That is not the way _I do it. A./ B. which C. for which D. with which 9.I have two grammars, _are of great use. A.all of which B. either of which C. both of that D
14、. both of which BAD10.This is the magazine _ I copied the paragraph. A. that B. which C. from that D. from which 11.The clever boy made a hole in the wall, _ he could see what was going on inside house. A.Which B. through whichC. through that D. whatDB12.I have bought two ballpens, _ writes well. A. none of them B. neither of them C. neither of which D. none of which CThank you!
