<span style="font-size: 13px;">按形式可分为3种</span>
<span style="font-size: 13px;">简单副词:just; only; up</span>
<span style="font-size: 13px;">复合副词: therefore; nonetheless</span>
<span style="font-size: 13px;">派生副词:slowly; </span><span style="font-size: 13px;">Tips:1、这一类的副词是有形容词的词尾加-ly而变成的。 2、有一类词,既可以是形容词,又可以是副词,且在加-ly后还有副词的形式。①pretty adj.漂亮的/adv.相当;prettily adv.漂亮地②hard adj.困难的/adv.努力地; hardly adv.几乎不③high adj.高的/adv.高地; highly adv.高地, 3、当副词和形容词同体时,由形容词在词尾加上-ly变成了副词就表示抽象含义,而前者则是具体含义。 e.g.: ①The bird can't fly that high.鸟不能飞那么高(具体的含义)②President Xi has highly praised the relationship between the U.S. and China.习主席高度评价了中美之间的关系(抽象的含义)</span>
<span style="font-size: 13px;">按意义可分为5种</span>
<span style="font-size: 13px;">方式副词:interestingly happily</span>
<span style="font-size: 13px;">地点和方位副词:out ; up; down</span>
<span style="font-size: 13px;">时间副词:today; yesterday; tomorrow</span>
<span style="font-size: 13px;">强调副词: very; quite; so</span>
<span style="font-size: 13px;">频率副词: sometimes; often; usually</span>