动词形容词变名词规律

动词变名词：
1.在词尾加er,r ,双写加er 或or:
A. play -player, sing -singer, wait - waiter , find-finder,
B. write - writer, drive - driver, come - comer, explore -explorerdance- 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
形容词变名词：
1.可以去掉y
snowy-snow sunny-sun cloudy-cloud rainy-rain windy-wind
2.去掉ly
friendly-friend
3.在词尾加ness
ill -illness happy- happiness dark-darkness

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