三年级英语上册《Unit3MyFood》-ppt优质课件1人教新起点

Unit3MyFood三年级上册Iwantfor.supperWhatdoyouwantforsupper?Whatdoyouwantfor…?Iwant…for….Iwantfor.breakfastWhatdoyouwantfor？breakfastIwantfor.lunchWhatdoyouwantfor？lunchpicnicIwantfor.thepicnicWhatdoyouwantfor？thepicnicWhatdoyouwantforthepicnic?Iwantchocolatepie,tomatoesandCokeforthepicnic.Iwantbread,sausagesandwaterforthepicnic.Whatdoyouwantforsupper?Iwantmeatballsandpancakes.RestaurantSupermarketWhatdoyouwant?Whatdoyouwant?Whatdoyouwantforbreakfast?Iwantbread.Iwantbread.Iwantbreadforbreakfast.Whatdoyouwant?Whatdoyouwant?Whatdoyouwantforlunch?Iwantchicken.Iwantchicken.Iwantchickenforlunch.Whatdoyouwant?Whatdoyouwant?Whatdoyouwantforsupper?Iwantcake.Iwantcake.Iwantcakeforsupper.NamebreakfastlunchsupperpicnicLilyDoasurveyeggbreadchickenCokeThankyou!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）。