【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《一般过去式的变化规则》,欢迎阅读!
一般过去式的变化规则
1、一般在动词末尾加-ed;
work—worked
;
play—played
;
want—wanted; ask—aske d
2、结尾是e加d;
live—lived taste—tasted?
3、以重读闭音节结尾,末尾只有一个辅音字母,双写这个辅音字母,再加-ed,
4、以“辅音字母+y”结尾的,变y为i, 再加-ed;
5、以“元音字母+y”结尾的,加-ed; 6、以“ic”结尾的,加k, 再加-ed; 7、不规则动词过去式
stop—stopped;stop-stopped;ship- shipped;occur-occurred
study—studies
;
try—tried
;
;
move—moved
;
copy—copied; carry—carried
destroy- destroyed
picnic-picnicked;panic-panicked teach-taught; bring-brought; think-thought;
fall-fell; hurt-hurt; break-broke; win-won;
lose-lost; swim-swam
动词现在分词的变化规则
1、在动词后直接加-ing
2、以-e结尾的动词去e再加-ing 3、以重读闭音节结尾,末尾只有一个辅音字母,双写这个辅音字母,再加-ing
1、以-ee、-oe结尾的动词直接加-ing
see—seeing;agree—agreeing; free—freeing
;
flee—fleeing
;
study---studying
live---living;write---writing begin---beginning
tiptoe—tiptoeing(踮起脚)
2、以-ie结尾的动词,变-ie为-y再加-ing
3、以-ic结尾的动词先加-k再加-ing
picnic—picnicking(去野餐); lie— lying,tie—tying,die—dying,
panic—panicking(使恐慌)
精心搜集整理,只为你的需要
本文来源:https://www.wddqxz.cn/cdf6f6edfd4ffe4733687e21af45b307e971f9c1.html