摘要：9．副词+副词. 如:so-so马马虎虎,不好不坏的 My English is just so-so． 我的英语很一般.． Eg:To an American,a Chinese is a . 前缀 例词 派生词 un-“不 happy unhappy like unlike usual unusual friendly unfriendly im-“不 possible impossible 后缀 例词 派生词 -er“人 teach/play/clean teacher/player/cleaner drive driver run runner win winner travel traveller -or“人 invent inventor visit visitor -ly 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 care careful help helpful use useful forget forgetful -y rain rainy luck lucky cloud cloudy noise noisy snow snowy sun sunny wind windy -ion invent invention operate operation -ness busy business good goodness 一些特例: 动词 形容词 动词 现在分词转化为名词 sleep asleep boat boating die dead build building enjoy enjoyable begin beginning cross crossing 名词 形容词 meet meeting friend friendly turn turning south southern shop shopping wool woolen danger dangerous 动词 过去分词转为形容词 difference different fry fried worry worried 动词 名词 break broken know knowledge lose lost fly flight please pleased please pleasure colour coloured 名词 名词 动词 现在分词.过去分词转为形容词 farm farmer 农夫 follow following interest interested“感兴趣的 只作表语.仅用于be interested in develop interesting “有趣的 可作表语和定语 developed “发达的 developing “发展中的 练习题 1.Lucy can write a letter Japanese though she has learned it only a few months. A. from B. to C. in D. with

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