副詞指的是修飾動(dòng)詞,形容詞,副詞,介詞短語(yǔ),或句子的詞.
副詞分為時(shí)間副詞（today ,tomorrow,yesterday,now 等）、地點(diǎn)副詞（here,there,inside,upstairs,nere,above等）、方式副詞（carefully,happily,well 等）、程度副詞(much,very ,quite ,deeply,enough 等)、疑問(wèn)副詞（how ,what ,where ,when ,why 等）、頻率副詞（always,never,twice a day 等）等.
如：English is widely used in the world .widely 修飾動(dòng)詞“ 使用”說(shuō)明使用范圍.
He is writing carefully .carefully 副詞,修飾“寫”這一動(dòng)作 .
She is very beautiful .very 副詞,修飾beautiful,說(shuō)明漂亮程度.
要想更多了解副詞,你可以找本語(yǔ)法書,或中考復(fù)習(xí)書.