规则动词过去式的变化规则 1. 一般情况在词尾加ed 2. 以不发音的e结尾的动词,直接加ed like___ liked dance___ danced 3. 末尾只有一个辅音字母的重读闭音节动词，先双写这个辅音字母，再加ed Stop__ stopped plan__ planned 4. 以“元音字母＋y”结尾的动词， 直接加ed play__ played stay__ stayed \ 5.以辅音字母＋y结尾的动词，变y为i,再加ed study__studied carry__carried 练习巩固 look — visit — clean— wash— watch— listen— laugh— ; live— hope— use— like— stop— plan— study— carry— worry— play— stay— 不规则动词的变化规则（死记硬背） have— sleep— read — hurt— see— drink— \ go— ride— eat— take— buy— fall— feel— think— wake— am/is— are— do— can— 形容词比较级的变化规则 1. 一般在原级词尾加er 2. 以不发音的字母e结尾的词加r 3. % 末尾只有一个辅音字母的重读闭音节词，应先双写这个辅音字母再加er 5. 以辅音字母加y结尾的双音节词变y为i再加er 练习巩固 young— old— tall— short— long— smart— low— well/good— 4. ~ small— fine— big— heavy— strong— late— thin— easy— fat— lucky— early—… 本文来源：https://www.wddqw.com/doc/1abb43afaa114431b90d6c85ec3a87c241288a3c.html