看到 do 后面，动词通常要回原形。
规则：do 家族一出场，后面的动词要回原形。例句：I do like apples. / She does watch TV. / They did go home.
找错误游戏
答对后才会继续下一题。
She do play tennis.
对还是错？
They did go home.
对还是错？
I do likes apples.
对还是错？
He does watch TV.
对还是错？
We do played games.
对还是错？
Did they finish it?
对还是错？
做完啦！你已经会检查 do 后面的动词是不是原形了。