六年级上册春派英语第七单元知识点是:原形→睁念比较级 主要单词是:old→older young→younger tall→taller short→shorter cheap→cheaper expensive→more expensive good→better bad→worse 主要句子是扒早贺:例:who's older,Tony or Jenny? Tony is older. which is bigger,the hippo or the elephant? The elephant is bigger. Is the hippo bigger than the elephant? No,it isn't.The elephant is bigger.