【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《一般过去时的规则动词与不规则动词》,欢迎阅读!
一般过去时的规则动词与不规则动词
Eg: 1。We took quite a few photos there. 2。I just stayed at home …
3。.。I bought something for my father … 4…So we decided to go to the beach。.
英语中的动词按其过去式的构成方式分为规则动词和不规则动词. 规则动词的过去式由词尾加—ed构成,而不规则动词的过去式则因词而异。
1。规则动词过去式的构成和发音:1。一般的动词:直接加ed watch ——watched help—helped work—worked 2。以字母e结尾的动词,只加—d Love— loved live—lived arrive-arrived
3.以辅音字母加y结尾的动词,变y为i再加-ed Study—studied cry— cried worry-worried carry—carried 4。重读闭音节结尾的动词末尾只有一个辅音字母的动词,需双写这个辅音再加—ed。 Stop-stopped shop—shopped
动词过去式ed 的读音规则:清辅音后读/t/,浊辅音和元音后读/d/,辅音/t/和/d/后读/id/ 规则动词过去式的构成
过去式构成有规律,一般词尾加-ed。如词尾有个e,直接加—d就可。
辅音字母y结尾,变Y为i加ed。辅音重闭作尾,双写之后加ed。
2。不规则动词的过去式的变化各异,需要特殊记忆,每个不规则动词
的变化形式,都必须牢记.不规则动词的过去式没有统一的规则,但并非一点规律也没有,下面我们就介绍一部分动词过去式的记忆规律. ⑴动词的原形与过去式一样
Let-let put –put read—read cut—cut hurt—hurt cost—cost spread——spread
⑵遇见i改为a。
Swim –swam sing –sang begin –began sit-sat give—gave Drink—drank
助记:游泳(swim唱歌(sing) 后,开始(begin)坐(sit)下来,给(give)点喝(drink)的吧,变i为a.
⑶过去式以ought和aught结尾的单词。
Bring——brought buy——bought think——thought catch –caught teach—taught ⑷中间去e末尾加t。
Feel-—felt keep-kept sleep –—slept sweep——swept Meet—met feed—fed
⑸把i变成o。ride---- rode drive – drove write-wrote 动词过去式变i为o的:骑(马),开(车),写(字)
⑹ow/aw变成ew
Know———knew grow—grew throw—threw draw—drew ⑺以d结尾的动词,把d变为t
Build—built lend –lent send—sent spend—spent
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