动词原形 与过去式规则的edWant-wanted watch-watched play-played enjoy-enjoyed plant-planted stay-stayed show-showed wash-washed Brush-brushed Shout-shouted reach-reached visit-visited look-looke

新目标八上培优转差班训练题一般过去时过去式规则变化(一) 不变cut___________let___________ put_________read___________must___________(二)改成e___________ be___________ begin___________drink___________have__________

1．把动词原形中的i改为a变成过去式如： begin—begandrink—drankgive—gavering—rangsing—sangsit—satswim—swam 2．把重读开音节中的i改为o变成过去式如： drive—droveride—rodewrite—wrote 3．改动词原形中的aw ／ow为ew变成过去式如： draw—drewgrow—grewknow—knewthr

Look-- (looked )? see---(saw)??? are----(were)??? read--- (read )do--- (did)?? live--(lived)??? meet---(met)? ? ride--(rode)?? go---(went)??? climb----(climbed)?? have---(had)?run--- ( r