动词变名词

动词变名词有什么规律

解题思路： 有点规律，但不太好记，看看吧
解题过程：
动词变名词小结
1.在词尾加er,r ,双写加er 或or:
A. play _ player, sing _ singer, wait _ waiter , find _ finder,
thrill _ thriller
B. write _ writer, drive _ driver, come _ comer, explore _ explorer
dance _ dancer
C. run _ runner, win _ winner, rob _ robber, traval _ travaller
D. visit _ visitor, invent _ inventor
2. 在词尾加ing:
build _ building, draw _ drawing, end _ ending, begin _ beginning,
swim _ swimming， skate _ skating, feel _ feeling, say _ saying,
mean _ meaning, cross _ crossing， surf _ surfing, paint _ painting
3.在词尾加ion 或去e加ion:
A. decide _ decision, describe _ description, produce _ production,
celebrate _ celebration,pronounce _ pronunciation, decorate _ decoration
graduate _ graduation,frustrate - frustration,pollute _ pollution
contribute _ contribution, congratulate _ congratulation,
educate _ education，organize _ orgnization,donate _ donation,
appreciate _ appreciation，operate _ operation, invite _ invitation
B. discuss _ discussion, invent _ invention, attract _ attraction
impress _ impression,inject _ injection,instruct _ instruction
4.其它：
know _ knowledge, please _ pleasure, enjoy _ enjoyment,
practise _ practice， die _ death, succeed _ success, weigh _ weight,
sit _ deat, change _ chance，enter _ entrance,fly _ flight,
rob _ robbery, discover _ discovery，faile _ failure,appear _ appearance,
breathe _ breath
最终答案：略