二年级英语下册《Unit2Weather》优质课件2人教新起点

DecemberJanuaryFebruarywinter

DecemberJanuaryFebruarywintesnowycoldsnowycoldMarch

April

Mayspring

MarchAprilMayspringrainywarmrainywarmJuneJulyAugustsummer

JuneJulyAugustsummersunnyhotsunnyhotSeptemberOctoberNovemberautumn

SeptemberOctoberNovemberauwindycloudycoolwindycloudycoolLet’sPKLet’sPKHow’stheweather?Theweatheriscoldandsnowy.How’stheweather?TheweathHow’stheweather?Itiswarmandrainy.How’stheweather?ItiswaHow’stheweather?Itishotandsunny.How’stheweather?ItishoTheweatheriswindyandcloudyHow’stheweather?TheweatheriswindyandcloudHomework:Lesson14×30”voc×14＋3Lesson14×10”Homework:Lesson14×30”voc×14＋31.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DecemberJanuaryFebruarywinter

DecemberJanuaryFebruarywintesnowycoldsnowycoldMarch

April

Mayspring

MarchAprilMayspringrainywarmrainywarmJuneJulyAugustsummer

JuneJulyAugustsummersunnyhotsunnyhotSeptemberOctoberNovemberautumn

SeptemberOctoberNovemberauwindycloudycoolwindycloudycoolLet’sPKLet’sPKHow’stheweather?Theweatheriscoldandsnowy.How’stheweather?TheweathHow’stheweather?Itiswarmandrainy.How’stheweather?ItiswaHow’stheweather?Itishotandsunny.How’stheweather?ItishoTheweatheriswindyandcloudyHow’stheweather?TheweatheriswindyandcloudHomework:Lesson14×30”voc×14＋3Lesson14×10”Homework:Lesson14×30”voc×14＋31.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