-or"人" invent inventor visit visitor -ly(副词后缀) bad badly / quick quickly careful carefully / happy happily deep deeply / lucky luckily usual usually noisy noisily slow slowly / angry angrily strong strongly /quiet quietly 特例: true truly terrible terribly possible possibly -ful(形容词后缀) care careful help helpful use useful forget forgetful -y (形容词后缀) rain rainy luck lucky cloud cloudy noise noisy (以e结尾,去e,加-y) snow snowy sun sunny (双写,加-y) wind windy -ion(名词后缀) invent invention operate operation -ness(名词后缀) busy business good goodness 一些特例: 动词---形容词 sleep asleep die dead enjoy enjoyable 动词---现在分词转化为名词 boat boating build building begin beginning cross crossing meet meeting turn turning 名词---形容词 friend friendly south southern wool woolen danger dangerous difference different fry fried worry worried 动词---过去分词转为形容词 break broken lose lost please pleased colour coloured 动词---名词 know knowledge fly flight please pleasure 名词---名词 farm farmer 农夫 动词---现在分词、过去分词转为形容词 follow following interest interested"感兴趣的" 只作表语, 仅用于be interested in interesting "有趣的" 可作表语 和定语 develop developed "发达的" developing "发展中的" (责任编辑:admin) |