高频词性转换！！

一．adj.----- n.

1.honest---honesty    modest---modesty  

    equal--equality       cruel—cruelty        

   certain—certainty

2.confident--confidence 

 important--importance

  violent—violence

  distant—distance

  evident—evidence  

 intelligent--intelligence   

3.willing—willingness    

  happy—happiness

  lonely—loneliness        

selfish—selfishness

二. n.-----adj.

use-useful/useless         

  hope--hopeful /hopeless

peace-peaceful/peaceless   

  meaning--meaningful /meaningless

pain--painful/painless     

  power--powerful/powerless

harm--harmful/harmless   

  doubt--doubtful/doubtless

care--careful/careless         

mercy--merciful/merciless

三．n.-----adj.

1.smell--smelly   mess--messy   

 dirt--dirty  dust--dusty

   cloud---cloudy   wind---windy 

   rain---rainy 

health--healthy      wealth---wealthy

2.ice—icy     taste---tasty

  3.fun—funny       sun—sunny   

  fog---foggy

  4.anger—angry       hunger--hungry

5.nation--national     

 addition--additional  

 music-musical     logic—logical  

    magic—magical     

    environment—environmental

person—personal          form—formal

6.culture—cultural           nature—natural

universe—universal        centre—central

7.physics—physical     

   technology—technological

finance--financial            office—official

   8.glory-glorious       fame--famous

       humour—humourous     

      danger--dangerous     

     adventure---adventurous 

      mountain-mountainous  

9.wool—woolen      wood—wooden  

   earth—earthen

四.带en前缀或后缀的动词

1.threat-threaten      wide—widen         

   broad—broaden

sharp--sharpen      fright—frighten         

2.danger—endanger        large-enlarger

rich-enrich               courage--encourage

五．v.----n.

 1.discover--discovery   

  recover—recovery     

injure—injury           

survive--survival       

   arrive—arrival      

remove—removal

approve--approval 

  propose—proposal 

try—trial

2.congratulate—congratulation      

   revolute---revolution     donate—donation 

  devote--devotion       educate--education   

  apply—application           appreciate—appreciation   

decorate--decoration         graduate--graduation

3.    express--expression        

 impress--impression

   protect—protection       

   suggest—suggestion   

4.invite—invitation           

  determine--determination

compete—competition   

 receive--reception

recognize—recognition

5.qualify-quality                identify--identity 

6.    enter—entrance              guide—guidance

7.    perform—performance        appear—appearance     

ignore—ignorance

8.    advertise--advertisement      

      excite--excitement      

   equip--equipment              

 disappoint--disappointment

achievement--achievement 

9.    lose—loss  succeed—success   

    realize—reality   die-death       

base—basis      laugh--laughter      

 advise—advice