介词关系代词引导的定语从句专题课件省公共课一等奖全国赛课获奖课件.pptx

介词介词+关系词关系词引导定语从句引导定语从句 1）一些一些在从句中充当初间，地点等在从句中充当初间，地点等状语状语介词介词+关系词关系词结构能够同关系副词结构能够同关系副词when 和和where,why 交换交换。比如：。比如：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）介词后面关系词不能省略。）介词后面关系词不能省略。3）先行词是物，关系词用）先行词是物，关系词用which,先行词是人先行词是人,则关系词用则关系词用whom4)表所属关系时用表所属关系时用of which/whom The boy whose/of whom the parents are both doctors won the first place in the exam.第1页介词关系词结构中介词确定起源于组成完整时间、地点状语所需补出起源于组成完整时间、地点状语所需补出介词介词 This is the mountain village _ I stayed last year.Ill never forget the days _ I worked together with you.起源于动词短语起源于动词短语 He is really the person _ whom we have a lot to learn.The girl _ whom you are talking is working for an international organization.第2页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，指事物用在介词后面，指事物用which，指人用，指人用whom。第3页 注意：怎样判断介词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搭配、看定语从句中动词与介词搭配foron第4页2、看定语从句中形容词与介词搭配、看定语从句中形容词与介词搭配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.within第5页3、依据先行次判断，所用介词与先行词、依据先行次判断，所用介词与先行词 搭配搭配The rate _ which wild animals are being destroyed has increased.This is our classroom,_ which there is a teachers desk.atin the front of第6页Fill in the blanks with proper prepositions1.The sun gives us heat and light,_ which 1.The sun gives us heat and light,_ which we cant live.we cant live.2.The student _ whom we were talking just 2.The student _ whom we were talking just now is the best student in our class.now is the best student in our class.3.Ill never forget the day _ which she said 3.Ill never forget the day _ which she said good-bye to me.good-bye to me.4.Is that the newspaper _which you often write 4.Is that the newspaper _which you often write articles?articles?5.1949 was the year _which the P.R.C.was 5.1949 was the year _which the P.R.C.was founded.founded.withoutwithoutabout/toabout/toononin inin in第7页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.第8页10.This is the dictionary _ there is a vocabulary of 26150.11.The new dictionary,_ many students pay no attention,is very useful.第9页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 important第10页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.第11页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.第12页