请用微信扫描当前图片获取下载验证码
×
Introduce
We were hungry and wet. There was a lion in the forest.
They pointed at the king and shouted. We lived in a small house. Sam carried the watermelon on the bike. I brought some honey and bread.
become --- became bring --- brought can --- could fly --- flew
be动词过去式随主语变换。
1.一般情况直接加“ ed ” ; 2.以e 结尾的单词加“ d ” ; 3.以辅间加y结尾,去y变i 再加“ ed ” ;
动词不规则变化