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一般过去时动词的变化规则,什么是一般过去时？,一般过去时表示过去某个时间里发生的动作或状态。,所有时态都是通过动词变化来表现的。,规则一,During the summer holiday,I played ball games with my friends.I also visited my grandparents.I enjoyed my holiday.,what do you find？,play-played visit-visited enjoy-enjoyed,一般情况下，动词词尾加-ed.,stay-,stayed,pick-,picked,watch-,watched,规则二,During the summer holiday,I lived in Beijing.,live-lived,move-,moved,taste-,tasted,规则二,During the summer holiday,I lived in Beijing.,规则三,studied cried carried(运载)worried,studycry carry(运载)worry(担心),规则三,go-went buy-bought is/am-wasare-were ride-rode have-haddo-did can-could find-found,不规则动词的过去式,
