不定冠词a/an的活用和习惯用法
(1)下列三种名词转化中常用不定冠词。
抽象名词 具体化
P.13
a surprise a success a failure a pity a wonder ......
三化
物质名词 具体化
P.14
a heavy rain a cold winter have a good breakfast
Word came that I was needeed at home. Man can conquer nature.
B.特殊情况下名词复数的用法
1)有些名词在使用时总是用其复数形式
thanks,authorities(当局),possessions(财产),clothes,
congratulations, goods, works, shoes,trousers, manners(礼貌)等。
专有名词 普通化
P.14
A Mr.Smith is waiting for you.
Sorry, we don't have a Johnson
here.
=a certain/some 某一个
• (2)a/an+
形容词最高级,表示“……非常/很……” 形容词比较级+单数名词,表示“更……的”
序数词,表示“又一,再一”
规则2:名词前有this,that,my,your,some,each,any等限定时。 As time went on, Einstein's theory proved to be correct. She is not my type of wowan.
规则3:class, school, church, college, university, hospital, prison, court,