分词做定语公开课课件.pptx
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1、Language in use,Unit 9,2019,-,1,Grammar focus,Language in use,2019,-,2,2019,Grammar learning,分词作定语,-,3,分词分两类:过去分词和现在分词V+ed及不规则形式 V+ing,过去分词与现在分词作定语有何区别呢?,2019,-,4,a falling tree,a fallen tree,boiling water,boiled water,falling leaves,fallen leaves,a flying bird,prepared breakfast,a snow-covered city
2、,2019,-,5,一、过去分词作定语1、过去分词作定语常表示“完成”或“被动”boiled waterfallen leavesthe risen sunspoken Englishcooked foodfried chips,开水,落叶,升起的太阳,英语口语,熟食,炸薯条,2019,-,6,过去分词短语作定语,常放在被修饰词的后面。,This is one of the schools built in 1980s.,(2).过去分词作定语,位置,boiled water 开水 fallen leaves 落叶,单个过去分词作定语,常放在被修饰词的前面;,2019,-,7,(3)语法功能过
3、去分词或过去分词短语作定语时,其功能相当于一个定语从句。,=The lecture given by Professor Zhang is about animals.,The lecture which was given by Professor Zhang is about animals.,可简化为:,2019,-,8,a letter which was written in pencil,the machines which were produced last year,=the machines produced last year,小结:过去分词作定语,表示被动,已经完成的动
4、作。,=a letter written in pencil,2019,-,9,现在分词(doing形式)作定语,the rising sun,2.现在分词 短语,应放在所修饰的名词后。,The girl standing there is my classmate.,位置,1.单个分词做定语时,放在所修饰的名词前,2019,-,10,现在分词(-ing形式)作定语既可以表被修饰者的作用或功能,也可以表示被修饰者的动作或状态。可表达三种含义:1.表“正在的”。如:those singing girls(=those girls who are singing)那些正在唱歌的女孩子们举例:the
5、 laughing boy/the running ball the dancing girl/a flying kite,(3)语法功能,2019,-,11,现在分词(-ing形式)作定语,2)表示“供之用”,相当于used for doing.building materials=materials for building 建筑材料a walking stick=a stick for walking 手杖a reading room=a room for reading 阅览室a writing desk=a desk for writing 写字台3)表示性质特征,多含主动意味。如:
6、an exciting story(=a story that excites people)举例:an interesting book an amazing story,小结:现在分词作定语,表示主动,正在进行的动作,及表功用与性质特征。,2019,-,12,现在分词与过去分词的区别(1):,现在分词表示正在进行的动作,而过去分词一般表示已完成的动作。,falling leaves,fallen leaves,boiling water,boiled water,the rising sun,the risen sun,developing country,developed countr
7、y,2019,-,13,现在分词与过去分词的区别(2):,现在分词有主动含义,过去分词有被动含义。,(主动),(被动),(主动),(被动),He found the fire burning brightly.He found the house burned down.I heard someone opening the door.I heard the door opened.,2019,-,14,现在分词与过去分词的区别(3):,分词作定语时,过去分词表示它所修饰的名词的状态。现在分词表示它所修饰的名词的性质、特征。,an exciting newsan excited boy,bor
8、ed studentsboring lecture,2019,-,15,He is the man swimming in the river just now.He was reading a novel written by Charles Dickens.,复习:说出下列不同分词所表达的意义 并翻译句子。,2019,-,16,the rising sun the risen sun,the falling leaves the fallen leaves,boiling water boiled water,a changing world a changed world,the dev
9、eloping country the developed country,复习:说出下列不同分词所表达的意义并翻译,2019,-,17,the changing worldthe changed world,(正在变化的),(变化了的),boiling water,boiled water,(正在沸腾的),(已经沸腾过的),a developing country,a developed country,(发展中的),(发达的),2019,-,18,小结:过去分词和现在分词作定语意义的不同。,过去分词作定语与它所修饰的名词在逻辑上有_关系,表示该动作的_或者_;现在分词作定语与它所修饰的名词
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