英语中动词的词性怎么

Question

动词变形容词，变名词，变复次，整理或者有哪些方法，比如invent.等等

Answer 1

.在词尾加er,r ,双写加er 或or: A. play _ player, sing _ singer, wait _ waiter , find _ finder,thrill _ thrillerB. write _ writer, drive _ driver, come _ comer, explore _ explorerdance _ dancerC. run _ runner, win _ winner, rob _ robber, traval _ travallerD. visit _ visitor, invent _ inventor2. 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 _ painting3.在词尾加ion 或去e加ion:A. decide _ decision, describe _ description, produce _ production,celebrate _ celebration,pronounce _ pronunciation, decorate _ decorationgraduate _ graduation,frustrate - frustration,pollute _ pollutioncontribute _ contribution, congratulate _ congratulation,educate _ education，organize _ orgnization,donate _ donation,appreciate _ appreciation，operate _ operation, invite _ invitationB. discuss _ discussion, invent _ invention, attract _ attractionimpress _ impression,inject _ injection,instruct _ instruction4.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 动词变形容词小结1.词尾加ful:use - useful, care - careful, help - helpful,thank - thankfulpeace - peaceful, forget - forgetful, play - playful,succeed - successful, wonder - wonderful2.词尾加d或ed:please - pleased, unite - united, excite - excited,surprise - surprised, organize - organized, close - closed,wound - wounded, relax - relaxed,develop - developed,appreciate - appreciated,frustrate - frustrated,interest - interested, annoy - annoyed, use - used,frighten - frightened, crowd - crowded, thrill - thrilled,pollute - polluted3.词尾加ing:interest - interesting, surprise - surprising, excite - excitingdevelop - developing, frighten - frightening,thrill - thyrillingfrustrate - frustrating, relax _ relaxing, live - livingrock - rocking, sleep - sleeping4.词尾变y为i,加ed:worry - worried, marry - married,fry - fried, terrify - terrifiedsatisfy - satisfied5.词尾加able:know - knowledgeable, enjoy - enjoyabe,suit - suitableadjust - adjustable, comfort - comfortable6.其它：lose - lost, fool - foolish, live - lively / alive /living,sleep - sleepy / sleeping / asleep,wake - awake, taste - tastyspeak - spoken, break - broken, die - dead, educate - aducational,world - worldwide 　　

Answer 2

那就只能根据已知单词划分句子成分了，像系动词后一般是形容词作表语，如果没有系动词，那句子中一定含有动词，动词后一般是名词或代词作宾语，只要多总结、多积累就一定会清楚的。其实有时候英语的句子成分就像语文一样，可以对比着学

Answer 3

所谓动词词性可分如下几种:
1. 情态动词，表示可能，愿望，请求求和命令等，如may. can. must.等。
2. 行为动词又可分为及物和不及物动词。前者可直接带宾语，I see him. 而后者则是I look at him.
3. 表示状态和改变状态的动词系动词如to be，Become等。
4，助动词无自身含义，只是协助实意动词构成时态，问句或强调句型。它们通常由to be ，have和to do来担任。希望对你有所帮助。