9.副词+副词。

如:so-so马马虎虎;不好不坏的   My English is just so-so.   我的英语很一般。.

Eg:To an American,a Chinese is a ______. (foreign)  前缀 例词 派生词 

un-“不” happy unhappy  like unlike  usual unusual  friendly unfriendly 

im-“不” possible impossible     后缀 例词 派生词  -er“人” teach/play/clean teacher/player/cleaner   drive driver(以e结尾,-r)  run runner(重读闭音节,双写-er) 

  win winner  travel traveller  -or“人” invent inventor  visit visitor            

 -ly(副词后缀)

  bad badly  quick quickly  careful carefully  happy  happily 

  deep deeply  lucky luckily  usual usually  noisy noisily 

  slow slowly  angry angrily  strong strongly  quiet quietly         

 特例:    true - truly   terrible - terribly possible - possibly    

 -ful(形容词后缀)  care  careful  help  helpful  use useful  forget  forgetful     

 -y (形容词后缀)              

  rain rainy  luck lucky  cloud cloudy  noise noisy(以e结尾,去e,加-y)

  snow snowy  sun sunny (双写,加-y)  wind windy        

 -ion(名词后缀)   invent invention  operate operation       

 -ness(名词后缀)   busy business  good goodness        

 一些特例:  

  动词 形容词      动词 现在分词转化为名词

  sleep asleep  boat boating  die dead  build building 

  enjoy enjoyable  begin beginning   cross crossing 

  名词 形容词  meet meeting  friend friendly  turn turning 

  south southern  shop shopping  wool woolen   

  danger dangerous  动词 过去分词转为形容词  difference different  fry

 fried   worry worried 

  动词 名词  break broken   know  knowledge  lose lost 

  fly flight  please pleased   please  pleasure  colour coloured    

  名词 名词  动词 现在分词、过去分词转为形容词

  farm  farmer 农夫  follow following  interest interested“感兴趣的” 只作表语,仅用于be interested in  develop interesting “有趣的” 可作表语和定语   developed “发达的”   developing “发展中的”    

 练习题  1、Lucy can write a letter___Japanese though she has learned it only a few months.

 A. from  B. to  C. in  D. with 

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