三年级英语上册Unit2HowAreYou-优质课件5陕旅版.ppt（纯ppt,可能不含音视频素材）

1、陕西旅游出版社三年级上册Unit 2 How Are You?Part A Lets talk Part A Lets talk Part A Lets play Part A Lets talk Part A Lets talkPracticePart B-Lets learn This is H,its Name is H.H is in hair,H sounds.in hair.-H h Part B-Lets learn This is I,its Name is I.I is in ice-cream ,I sounds.in ice-cream.-I iPart B-Lets l

2、earn This is J,its Name is J.J is in juice ,J sounds.in juice.-J j Part B-Lets learn This is K,its Name is K.K is in key ,K sounds.in key.-K kPart B-Lets learn This is L,its Name is L.L is in lion ,L sounds.in lion.-L l Part B-Lets learn This is M,its Name is M.M is in milk ,M sounds.in milk.-M m Part B-Lets learn This is N,its Name is N.N is in night ,N sounds.in night.-N n1.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）。