Unit5Music语法,介词+关系代词的定语从句

1、Unit 5 MusicGrammar介词+ whom/which的定语从句定语从句 什么是定语从句？什么是定语从句？ 用来修饰用来修饰名词名词或或代词代词的从句叫定语从句。被定的从句叫定语从句。被定语从句所修饰的名词或代词叫语从句所修饰的名词或代词叫先行词先行词（antecedentantecedent）。定语从句一般是由）。定语从句一般是由关系代词关系代词或或关系副词关系副词来引导的。相当于名词和形容词的来引导的。相当于名词和形容词的作用。作用。 当关系代词在定语从句中充当介词的宾语时，当关系代词在定语从句中充当介词的宾语时，我们用我们用“介词介词+ +关系代词关系代词(whom/whic

2、h)”(whom/which)”来引导来引导定语从句。定语从句。 若先行词为人，用若先行词为人，用“介词介词+whom”;+whom”; 若先行词为物，用若先行词为物，用“介词介词+which”+which”。 forward关系词关系代词关系代词whichthatwhowhomwhose分为两类分为两类关系副词关系副词whenwherewhy3. The bridge _ they built in 1987 destroyed in the earthquake. Fill in the blanks with who, whom, that, which, whose, when,whe

3、re,why1. The earthquake_ hit the city in 1906 was the biggest in American history.2. We dont know the number of people _ lost their homes in 1906 earthquakethat / which that / who which /that 6. Harry is the boy _ mother is our maths teacher .4. A house _ is built on sand may fall down in a earthqua

4、ke. 5. Luckily none of the people _ I know were killed in the earthquake .which / thatwho/whom/thatwhose9. This is reaon _ I am late for your class.7. I will never forget the day _ my bike was stolen. 8. This is the place _ he lives.whenwherewhyThis is the place _ he lives in.思考：思考： This is the plac

5、e _ he lives.wherewhichreturnThis is the place _ he lives.in which介词的确定1. 根据先行词与介词的搭配习惯来确定。(1)The student didnt give the reason for which she was late for the class.(2) She will never forget the days in which she worked with her friends.(3) She worked in a place in which there were many young girls

6、liked her.for which=whyin which=whenin which=where(2) He still remembers the exact day on which(=when) his bike was stolen.(3) She didnt tell him the reason for which(=why) she hadnt attended the meeting on time.2. 根据定语从句中的谓语动词或形容词确定介词，改接词语动词搭配，构成固定的动词短语。(1) The man with sunglasses is the man for wh

7、om they are waiting.(2) He is the man to whom I usually turn for help.(3) The plan about which they are talking will be carried out next week.turn to sb 向某人求助wait for sb 等待某人talk about sth 谈论.(1) The man with sunglasses is the man for whom they are waiting.The man with sunglasses is the man whom/who

8、/that they are waiting for.(2) He is the man to whom I usually turn for help.He is the man whom/who/that I usually turn to for help.(3) The plan about which they are talking will be carried out next week.3. 根据句子的意思确定介词。有些句子，先行词完全一样，定语从句中动词也不是固定的动词短语。这是需要根据句子所表达的意思选用不同的介词。(1)This is the singer with w

9、hom the actress will do some voluntary work. (2) This is the singer about whom the fans are talking.“介词+which/whom”的替换1. 当先行词为表示时间，地点的名词或名词短语及名词reason时，介词in,on,at,for等与关系词which一定引导定语从句，此时可用相关的关系副词when,where,why 等替换。(1) Beijing is the city in which(=where) the heavy haze(大雾) has often taken palce recently.2. the + 名词 + of + 关系代词引导的定语从句时，可用“of + 关系代词 + the + 名词或whose + 名词替换。They have bought an apartement