The Atlantic ocean

 
  

  Unit 3 Text A  The Atlantic ocean 课文参考教材
   
  A few – I have a few friends in US.
  Few- I have few friends in China.
  a little- There is a little water in the bottle.
  Little-There is little water in the bottle, so I need to buy some.
  Rise-The sun rises in the east everyday.
  Raise-My salary is raised again.
   
  Unit 3 Text B The Moon课文参考教材
   
   
  二．构词法
  掌握英语构词法对扩大词汇量很有帮助。英语的构词主要有派生法，合成法和转换法。
  合成是通过给词根加前缀或后缀的一种构词方法。
  常见的前缀有：un-, dis-, in-, im-, 都表示“相反”意义，re-, mis-, pre-, inter-, multi-. 前缀的增加一般只改变词义而不改变词性。常见的后缀有：-er, -ist, -tion, -ment, -ness, -able, -less, -ly, -ify, -en等。词根加后缀以后通常保持原来的基本词义而词性则发生变化。Eg: worker, typist, education, movement, kindness, understandable, useless, conversely¹, widen², and so on.
  合成法是由两个以上的词合成一个新词的构词方法。Eg: newspaper, classroom, housewife, outline, and so on.
  转换法则是同一个词的不同词性之间相互转换的构词方法。Eg: water, interview, and so on.
   
  例：Deepen—widen—ensure
  Sharpener
   
  Woodcut
  Waterproof---water-resistance
  Steal-stainless
  Swimming-pool
  Reading-room
  Keyboard
   
  Will—will you go to US?
  Will you marry me?
  There is a will, there is way.
  In his will he left all his property to his son.
  Well
  You speak French well.
  The well is very deep.