M21. have a picnic野餐 2.at + 数字 在.点 half past +数字 在.点半3.in the park在公园里4.at half past twelve在十二点半 5.walk around the lake沿着湖散步 6.go under that tree去那棵树下+动原+be 形容词7.look at 看.8.be going to 计划和 will 将要发生问将来的天气:Whats the weather going to be like in+地点?描述将来的天气:It is going to + 动词rain/snow(下雨,下雪) be形容词windy,hot,cold sunny,rainy,snowy. 四会句子When are we going to eat? 我们将何时吃饭?Were going to eat at half past twelve. 我们将在12点半吃Look. Its going to rain soon. 看!一会将会下雨