let动词过去式和过去分词保持不变,即let, let。
像这样AAA(动词过去式、过去分词和原形相同)的情况,举例如下:
put--put--put 放下
read—read—read读
cost—cost— cost花费
cut—cut—cut切
hurt—hurt—hurt 伤害
Hit— hit—hit 打
AAB型(动词过去式和原形相同,过去分词不同)
beat —beat—beaten跳动
ABA型(动词过去分词和原形相同,过去式不同)
come—came—come 来
become—became—become变成
run— ran—run跑
ABB型(动词过去式和过去分词相同)
dream —dreamed— dreamed 梦想
spell —spelled —spelled拼写
bring— brought— brought带来
Build—built— built 建设
catch— caught—caught 抓住
feel —felt—felt 感觉
feed —fed —fed喂养
fight— fought —fought 战斗
find — found —found 发现
get— got —got得到