一般过去时的规则动词与不规则动词

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

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

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

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