Module9LifehistoryUnit3LanguageinuseFindthepastformoftheverbsintheconversationofUnit1
bebecomebegindogetgoknowleavereadtakewrite-was/were-began-got-knew-read-wrote-became-did-went-left-took一般过去时(3)规则动词变过去式,通常是直接在动词原形后加-ed或是-d,但有些动词并不遵循这一规则,我们称之为不规则动词
由于其变化无固定规律可循,因此需要不断积累,加强记忆
现简单列举如下:WeswaminthePacificOcean
Wehadagoodtime
我们在太平洋里游泳,我们玩得很高兴
begin—begandrink—drankgive—gavering—rangsing—sangsit—satdrive—droveride—rodeknow—knewkeep—keptsleep—sleptbreak—brokespeak—spoketell—toldstand—stoodunderstand—understood不规则动词的过去式形式总结如下:除了变化形式不同外,不规则动词一般过去式的肯定、否定、一般疑问句以及特殊疑问句都与规则动词的相同
肯定否定一般过去式及回答特殊疑问及回答Wesawthehomesofthemoviestars
Wedidn’tseethehomesofthemoviestars
Didyouseethehomesofthemoviestars
Yes,wedid
No,wedidn’t
Whatdidyousee
Wesawthehomesofthemoviestars
肯定否定一般过去式及回答特殊疑问及回答Theyswaminthesea
Theydid