第1个回答 2020-01-21
1、一般在动词原形末尾加–
ed
look
looked
play
played
start
started
2、结尾是
e
的动词加
--
d
live
lived
hope
hoped
use
used
3、末尾只有一个辅音字母的
stop
stopped
重读闭音节词,先双写这个
plan
planned
辅音字母,再加—ed
trip
tripped
4、结尾是“辅音字母+y”的动词,
study
studied
先变“y”为“i”再加—ed
carry
carried