外研版一起五年级上册(第九册)知识点汇总M1单词&短语two years ago两年前look different 看起来不一样(不同)for 达,计 (for two years )different 不同的feed sth 喂(feed the birds, feed them)bench 长凳desk 桌子the pictures of our school 我们学校的照片then 那么,就playground 操场,运动场in the playground 在操场上How about 怎么样on the floor 在地板上little trees tall treessmall playground big playgroundtalk about 谈论,讨论 (talk about changes)句型1. This is vs This was2. There be 句型的一般现在时 There is / are