介词+关系代词引导的定语从句专题(课堂PPT)

years.
16.Water, ________ we can’t live, is
11.The new dictionary, _______ many students pay no attention, is very useful. .
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12.The people _______ I work are
all very friendly.
13.The river _______ a new bridge
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3、根据先行次判断，所用的介词与先行词 搭配
The rate __a_t___ which wild animals are being destroyed has increased. This is our classroom ,__i_n_t_h_e_f_r_o_n_t_o_f__ which there is a teacher’s desk.
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Fill in the blanks with proper prepositions
1. The sun gives us heat and light, _w__i_th__o_u_t which
we can’t live.
2. The student _a__b_o_u_t__/_t_owhom we were talking
２．来源于动词短语． He is really the person __ whom we have a lot to learn. The girl __ whom you are talking is working2
Her bag ,in __w_h_i_c_h__ she put all her money,has been stolen. This is the ring on _w__h_ic_h___ she spent 1000 dollars. Xiao Wang ,with _w__h_o_m___ I went to the concert, enjoy it very much.
Is this the reason ______ he refused our offer?
2）介词后面的关系词不能省略。 3）先行词是物，关系词用which, 先行词是人,则关系词用
whom． 4)表所属关系时用of which/whom
The boy whose/ of whom the parents are both doctors won the first place in the exam.
stands a tall tree. 8.The knife _______ we used to cut the
bread is very sharp. 9.This is the dictionary ______ I spent
twenty yuan.
.
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10.This is the dictionary ______ there is a vocabulary of 26150.
is being built is five meters deep.
14.The boy _______ I borrowed the
bike lives with the Browns.
15.At last they found the old man
________ they had been searching
just now is the best student in our class.
3. I’ll never forget the day __o__n_ which she said
good-bye to me.
4. Is that the newspaper __i_n__which you often write
在介词后面，指事物用which，指人用whom。
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注意：如何判断介词 1、看定语从句中动词与介词的搭配
The girl _f_o_r__ whom he had fought all his life no longer seemed important to him. He is the man _o_n___ whom I think you can depeFra Baidu bibliotekd .
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2、看定语从句中形容词与介词的搭配
He referred me to some reference books _w_it_h___ which I am not very familiar. Dolphins might be trained to cooperate with fishermen and help them by finding or even catching fish, __i_n___ all of which activities dolphins are expert.
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介词＋关系词结构中介词的确定
１．来源于构成完整时间、地点状语所需补出 的介词．
This is the mountain village ____ I stayed last year. I'll never forget the days ____ I worked together with you.
介词+关系词引导的定语从句
1）某些在从句中充当时间，地点等状语的"介词+关系词 "结构可以同关系副词when 和where,why 互换。例如：
This is the house _____ I lived two years ago. Do you remember the day ______ you joined our club?
articles?
5. 1949 was the year __in__which the P.R.C. was
founded.
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6.The recorder, _______ I paid 200 dollars, proves to be very helpful. 7.Is this the house ________ there