为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能介词+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 Is this the reason _ _ he refused our offer? 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whom4)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. 1为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能介词关系词介词关系词结构中介词的确定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. Ill never forget the days _ I worked together with you.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 working for an international organization.2为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能Her bag ,in _ she put all her money,has been stolen.This is the ring on _ she spent 1000 dollars.Xiao Wang ,with _ I went to the concert, enjoy it very much.whichwhichwhom在介词后面，指事物用which，指人用whom。3为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能 注意：如何判断介词The girl _ whom he had fought all his life no longer seemed important to him.He is the man _ whom I think you can depend .1、看定语从句中动词与介词的搭配foron4为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能2、看定语从句中形容词与介词的搭配He referred me to some reference books _ which I am not very familiar.Dolphins might be trained to cooperate with fishermen and help them by finding or even catching fish, _ all of which activities dolphins are expert.within5为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能3、根据先行次判断，所用的介词与先行词 搭配The rate _ which wild animals are being destroyed has increased.This is our classroom ,_ which there is a teachers desk.atin the front of6为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能Fill in the blanks with proper prepositions1. The sun gives us heat and light, _ which we cant live.2. The student _ whom we were talking just now is the best student in our class.3. Ill never forget the day _ which she said good-bye to me.4. Is that the newspaper _which you often write articles?5. 1949 was the year _which the P.R.C. was founded.withoutabout / tooninin7为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能6.The recorder, _ I paid 200 dollars, proves to be very helpful.7.Is this the house _ there 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.8为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能10.This is the dictionary _ there is a vocabulary of 26150.11.The new dictionary,_ many students pay no attention, is very useful.9为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能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 cant live, is very important10为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能17.The woman _ my brother spoke just now is my teacher.18.Have you been to Hangzhou, _ the West Lake is the most beautiful in our country.19.The scientist _ we talking is a physicist.20.There are 50 students in our class, _ are boys. 11为深入学习习近平新时代中国特色社会主义思想和党的十九大精神,贯彻全国教育大会精神,充分发挥中小学图书室育人功能I will never forget the day _ I saw Prime zhou.Someone has taken my glasses, _ I cant see anything.This is the tall tree _ I read English every morning.China has many islands _ Taiwan is the largest.12