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3.能运用一般过去时态描述自己的假期生活。
studied
lived
played
used
learned
worried
1、直接加 ed
2、辅音加y结尾，
y变i加ed
3、e结尾直接加d
自学提示1：动词过去式的变化规则：
自学提示1：动词过去式的变化规则：
5、特殊变化
read-read let-let run-ran speak-spoke
write –wrote say-said do-did have/has-had
is/am-was are-were see-saw know-knew
hear-heard buy-bought begin-began sing-sang
drink-drank take-took go-went get- got
stopped
planned
4、在以重读闭音节结尾，且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。
>>Practice
考考你！
did
had
went
stayed
do
have