二年级英语下册《Unit2Weather》-优质ppt课件人教新起点

DecemberJanuary February winter DecemberJanuary February wintesnowycoldsnowycoldMarch April May spring March April May spring rainywarmrainywarmJune July August summer June July August summer sunnyhotsunnyhotSeptember October November autumn September October November auwindy cloudycoolwindycloudycoolLets PKLets PKHows the weather?The weather is cold and snowy.Hows the weather?The weathHows the weather?It is warm and rainy.Hows the weather?It is waHows the weather?It is hot and sunny.Hows the weather?It is hoThe weather is windy and cloudyHows the weather?The weather is windy and cloudLesson 1430”voc143Lesson 1410”Homework:Lesson 1430”voc1431.把从野外带回来的土壤放在纸上，先用肉眼观察，在借助放大镜观察；2.把土壤放入水中，观察看到了什么；3.搅动后放置一段时间，观察水中的情况。4.岩石风化碎裂后最终会形成（土壤）覆盖在地球表面。5.土壤是人类生活和生产最重要的自然（资源）。6.土壤中还有（腐殖质）和（盐分）。1.把从野外带回来的土壤放在纸上，先用肉眼观察，在借助放大镜