unit 3
went    (go 的过去式)去
camp    野营
went camping   (尤指在假日)野营
fish   钓鱼；捕鱼
went fishing    去钓鱼
rode   (ride的过去式)骑（马；自行车）
hurt    （hurt 的过去式）（使）受伤
ate    (eat 的过去式)吃
took    (take 的过去式)拍照
took pictures   照相
bought    (buy 的过去式)买
gift    礼物






