give gave Tom gives me a bag . Tom gave me a bag yesterday . Tom did not give me a bag yesterday .
Tom didn’t give me a bag yesterday . Did Tom give you a bag yesterday ?
Penny and me were at school on February 2nd. Sam and Tom were in India in 1990.
on in
at
on
in
in
to
at
on in
He didn’t say to me. Did he say to you?
there, too. You can see us in the crowd. We are
standing on the left. There were twenty cars in
the race. There were English cars, French cars,
German cars, Italian cars, American cars and
行为动词的过去式有规则变化和不规则变化两种,规 则变化有以下几种情况:
(1)直接在动词原形末尾加-ed. work-----worked; ask------asked; ( 2)以e结尾的动词只加-d. arrive-----arrived; like-----liked. (3)末尾只有一个辅音字母的重读闭音节,应先双写
口诀:"动词变成过去式,双写规律要牢记;y前 若是辅音字,y变i加-ed;y前若是元音字,只须 直接加-ed.""一般过去时态里,过去形式莫忘 记".