I．形容词——副词

1、加ly

quiet安静的                                quick 快速的

slow慢的                                  beautiful美丽的 

bright明亮的                               careful仔细的 

certain一定                                clear清楚 

loud大声                                  sad难过的  

wide广泛                                  serious严重的 

usual通常                                  final最后  

safe安全                                   real真的 

recent最近的                               main主要

accurate精确

2、去y加ily

easy容易的                                heavy大量 

angry生气的                               hungry饥饿的 

happy 快乐的                              lucky幸运的

3、le结尾的，去e变y

possible可能                             gentle轻柔的

4、不变

hard难的；努力地，猛烈地                 fast 快

early早                                   late 晚

enough足够                               straight笔直

II. 动词——名词

1、 加er、or、ress

加er

farm 耕种—农民                            drive 驾驶—驾驶员 司机

teach 教—老师                              work 工作—工人

 write 写—作家                              report  报道—记者

win 赢(winner)—获胜者                      own 拥有—owner拥有者

 paint画、粉刷---画家                        manage 经营—经理

 record 记录—录音机

加or

 act--actor 男演员                            visit—visitor观光者

 invent--inventor 发明家                       calculate—calculator计算器

加ress

wait—waitress女服务员                       act—actress女演员

2、 加ion结尾

add—addition 加                             collect—collection 收集

discuss—discussion讨论                       decide—decision决定

invent—invention发明物                      invite—invitation 邀请

operate—operation手术                       pollute—pollution 污染

collect—collection 收集                       review—revision 复习

solve—solution解答                          organize—organization组织

locate—location地点                         suggest—suggestion建议

protect---prote ction 保护