January 31, 2016

Unit 1 名词和冠词

名词:n (noun)  作用:当主词、补语、受词

1、名词的种类 [单数和复数--I like dogs]
    普通名词:book,pencil,dog,spaceship...etc
    集合名词:class,family,audience...etc
Eg:
  1.My family is large. #我的家庭
  2.My family are all early risers. #我的家人

  专有名词:Bob,Smith,April,London...etc
  ##下列专有名词需要加上定冠词the  ##符号代表特殊情况
  the United States, the United Nations

  物质名词:glass,wood,paper,butter,fruit...etc #物质名词没有单复数形式
  @@ 数字+容器(度量衡)+ of + 物质名词
Eg: a loaf of bread(loaves bread), a cup of coffee, a sheet of paper, s spoonful(handful) of sugar

  抽象名词:beauty,honesty,love,patience,happiness,music...etc (不可数名词)

2、名词的数:个数1--单数 个数2以上--复数 (可以数的名词才能有单数和复数概念)

规则变化的复数名词

  #名词字尾+S~大部分名词
Eg:dog[g-有声子音]-dogs[z-有声子音] / book-books[s-无声子音] / girl-girls[z]

  #名词字尾为:s,sh,ch,x,o +es
Eg:class-classes[iz]/ bus-buses / dish-dishes / bench-benches / box[ks]-boxes[iz]

  ##注意>名词字尾为子音+o, 复数名词加es, 如tomatoes[z], 当有例外:photos, piano...etc

  #名词字尾为子音+y => 去y+ies
Eg:baby[i]-babies[iz] / story-stories / city-cities / lady-ladies

  #名词字尾为f或fe => 去f或fe[f-无声]+ves[v-有声]
Eg:leaf-leaves / wife-wives / knife-knives
  ##handherchiefs, chiefs, roofs

不规则变化的复数名词

  #名词字尾为en,ren 
Eg:OX-OXen (bull-NBA Chicago, cow) / chi[ai]ld-chi[i]ldren
  #改变母音
Eg:man[æ]-men[ɛ-轻轻张开嘴唇] / woman-wo[i]men / goose-geese / tooth-teeth / mouse-mice
  ##单复数同形
Eg: fish (one/two fish --数量 | a kind of fish/two kinds of fishes --种类), deer, sheep, Chinese

3、名词的所有格(拥有/的)
  形成:
  #单数名词=》名词’s
Eg:the boy's schoolbag / Joan's dress
  #复数名词=》名词s'
Eg:a girls' shool / these students' teacher
  #字尾非s的复数名词=》名词's
Eg:children's playground, women's activities

##特别注意的所有格用法&&共同所有格及个别所有格

  共同所有格==名词+名词+。。。+名词's

  个别所有格==名词's+名词’s+。。。+名词's
Eg:A and B's father is a scientist.

   A's and B's fathers are scientists. (Mr.[此处省略Brown] and Mrs.Brown's)

  @@(无)生物所有格>>A的B == B of A
Eg:桌子的脚 == the legs of the table (此处的of在中文里面不用翻译,无意思)
                        --此处表现出英文重要的东西要放前面
   车门 == the door of the(a) car / the doors of the(a) car
   女孩的名字 == the girls' name == the name of the girl
  ##所有格之后的名词,如果在句中非常容易理解时,可省略
Eg:She's going to the dentist's.
   I met him at the barber's.(shop--省略)
   We like to eat lunch at Mcdonald's.(restaurant)

4、冠词 [+n / +adj+n]
   冠词可分为不定(不限定)冠词a/an 及 定冠词the, 它通常放在名词前,用来修饰名词
  ##a/an的用法
  1、a[ə] + 子音开头的单数名词
  2、an[ən,æn] + 母音开头的单数名词(A,E,I,O,U)
Eg:a book, a girl, a young man(此处就近原则,非man)
   an apple, an umbrella, an old woman

  @@a/an 发音 a[ə],an[ən]; 强调时a[e], an[æn]
Eg: I read a[ə] novel.
    I read a[e] novel, not two.

  @@the的用法=>母音前,读[ði]; 子音前,读[ðə]
Eg:the[ðə] book / the[ði] apple
  1. Please shut the door.
  2. The rich aren't always happy. #the+adj 泛指“....的人”,代表复数

05-11 10:59