一般过去式的变化规则 | |
work—worked;play—played;want—wanted; ask—aske d | |
2、结尾是e加d; 作精是什么意思 | live—lived ;move—moved ;taste—tasted |
古代数学 | stop—stopped;stop-stopped;ship- shipped;occur-occurred |
4、以“辅音字母+y”结尾的,变y为i, 再加-ed; | study—studies;try—tried;copy—copied; carry—carried |
5、以“元音字母+y”结尾的,加-ed; | destroy- destroyed |
6、以“ic”结尾的,加k, 再加-ed; | picnic-picnicked;panic-panicked |
7、不规则动词过去式 | 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 | study---studying |
2、以-e结尾的动词去e再加-ing | live---living;write---writing |
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 | begin---beginning |
1、以-ee、-oe结尾的动词直接加-ing | see—seeing;agree—agreeing; free—freeing;flee—fleeing;二年级数学除法 tiptoe—tiptoeing(踮起脚) |
2、以-ie结尾的动词,变-ie为-y再加-ing | 卧薪尝胆的意思lie— lying,tie—tying,die—dying, |
3、以-ic结尾的动词先加-k再加-ing 珠港澳大桥多长 | picnic—picnicking(去野餐); panic—panicking(使恐慌) |
假处女 |
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