1、let的过去式过去分词
2、答案是:let - let
3、动词过去式和过去分词的变化规则:
4、规则变化
5、1 一般在词尾加ed,如 open - opened - opened
6、2 以E 结尾的词只加d, 如 close - closed - closed
7、3 以辅音字母加Y结尾的词,把Y改为i 再加ed,如 carry- carried- carried
8、4 以重读闭音节结尾且只有一个辅音字母,要双写辅音字母现加ed,如 stop - stopped - stopped
9、不规则变化
10、要背不规变化表,把它们分为:
11、AAA型,如 let - let - let ; cut - cut -cut ;
12、AAB型,如 beat- beat - beaten;
13、ABA型,如 become - became - become ; come - came -come
14、ABC 型,如,speak- spoke - spoken , break - broke - broken
15、ABB型,如 make - made - made ; build - built - built
16、let 是不规则变化,属于AAA型,即它的过去式和过去分词都是 let