文档介绍：clean my room
ed
wash my clothes
ed
stay at home
ed
watch TV
ed
read read a book
see saw a film
have had a cold
sleep slept
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ride a horse
ride a bike
go camping
hurt my foot
ride a horse
rode a bike
went camping
hurt my foot
rode a horse
wake up woke up
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go went fishing
eat ate fresh food
go went swimming
take took pictures
buy bought gifts
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Tips:
当句中有过去的时间状语如yesterday, last weekend, last month, last year等，表示动作发生在过去某个时间。用动词的一般过去式。
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动词现在时变过去时的规则变化
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动词现在时变过去时的不规则变化
am, is was do did
go went become became
buy bought can could
eat ate fall fell
feel felt have had
get got meet met
see saw sleep slept
take took tell told
will would teach tought
run ran drink drank
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young younger
old older
tall taller
short shorter
long longer
thin thinner
heavy heavier
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big bigger
small smaller
strong stronger
fast faster
low lower