四下M8U1知识点
sing beautifully 唱歌动听
saw some children 看到了一些孩子
play games 玩游戏
sing songs 唱歌
have a picnic 野餐
Was it fun?有趣吗
go there by bus 坐公共汽车去那里
eat some food 吃一些食物
drink some drinks 喝一些饮料
have a good time 玩得很开心
walk in the park 在公园散步
listen to music 听音乐
help teachers 帮助老师
have a busy day 度过忙碌的一天

动词过去式
saw - see - 看见
played - play - 玩耍,演奏
sang - sing - 唱歌
had - have - 有
was - am/is - 是
went - go - 去
ate - eat - 吃
drank - drink - 喝
walked - walk - 走
helped - help - 帮助

四下M8U2知识点
take some photos 拍摄一些照片
lots of = a lot of 许多的
delicious food 美味的食物
tell me about ...告诉我关于...的事
make a poster 做一个海报
go swimming 去游泳
go to the supermarket 去超市
listen to music 听音乐
do my homework 做我的家庭作业