介词关系代词引导的定语从句专题PPT课件

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 classroomin,_t_h_e__f_r_o_n_t______ which there is a teacohfer’s desk.
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
Her bag ,inw_h_i_c_h____ she put all her money,has been stolen.
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.
SUCCESS
THANK YOU
2019/8/23
Fill in the blanks with proper prepositions
1. The sun gives us heat and light,wi__t_h_o_u_t__ which
we can’t live.
2. The student _a_b_o_u__t__/__ whom we were talking just now is the tboest student in our class. 3. I’ll never forget the daoyn _____ which she said
11.The new dictionary, _______ many students pay no attention, is very useful. .
12.The people _______ I work are all very friendly. 13.The river _______ a new bridge 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 years. 16.Water, ________ we can’t
1、看定语从句中动词与介词的搭配
The girlf_o_r___ whom he had fought all his life no longer seemed important nk you can depend .
2、看定语从句中形容词与介词的搭配
He referred me to some reference bwoiotkhs ______ which I am not very familiar.
Dolphins might be trained to cooperate with fisheirnmen and help them by finding or even catching fish, ______ all of which activities dolphins are expert.
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?
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.
This is the ring wohnic_h_______ she spent 1000
dollars.
whom
Xiao Wang ,with ________ I went to the
concert, enjoy it very much.
在介词后面，指事物用which，指人用whom。
注意：如何判断介 词
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.
.
10.This is the dictionary ______ there is a vocabulary of 26150.
good-bye to me.
4. Is that the newspaper _i_n___which you often
write articles?
5. 1949 was the year _i_n__which the P.R.C. was
founded.
6.The recorder, _______ I paid 200 dollars, proves to be very helpful. 7.Is this the house ________ there