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Lesson45Let’sSortGarbage!Unit8SaveOurWorldLesson45Let’sSortGarbage!课前自主预习课堂互动探究Unit8SaveOurWorld单词闯关1.sort________________________2．v.把……弄空adj.空的________3．metal_________4．plastic________5.recycle______________6．amount________7．n.垃圾v．使乱七八糟；乱扔________emptyv.分类；整理n．类；种类；类型Lesson45Let’sSortGarbage!课前自主预习金属塑料(的)回收再用；再循环量；数量litter短语互译1.theleastamountof…____________2．use…todo…____________3．apieceof…____________4.把某物给某人____________5．需要做某事____________最少数量的……一张/片……用……做……givesth.tosb.needtodosth.Lesson45Let’sSortGarbage!句型在线1.你怎么处理你的垃圾？________doyou________________yourgarbage？2.几乎所有的垃圾都可以被再次利用或回收使用！Almostallofitcan________________or________！3.任何人都不应该扔掉这样的玩具。________should________________atoylikethis.WhatdowithbereusedrecycledNobodythrowawayLesson45Let’sSortGarbage!句型在线4.它都可以被回收，制成新的玻璃。Itcanall________recycledand________________newglass.5.把碎玻璃留在地上是危险的。It'sdangeroustoleave________glassontheground.bemadeintobrokenLesson45Let’sSortGarbage!●1Almostallofitcanbereusedorrecycled!几乎所有的垃圾都可以被再次利用或回收使用！[探究]“canbereusedorrecycled”是含情态动词的被动语态，其结构为“情态动词＋be＋________________”。例如：Theflowersmustbewateredoften.这些花儿必须经常浇水。Thiscan'tbedoneinashorttime.这不是短期内能完成的。句型透视动词的过去分词Lesson45Let’sSortGarbage![探究]Youmightbeaskedtospeakatthemeeting.可能会请你在会上发言。Lesson45Let’sSortGarbage!活学活用1．2017·凉山—Mum,canIdrivemyfather'scartothecinema?—Noway!Youshouldnot________todrive;youdon'thaveadriver'slicense.A．allowB．allowedC．beallowedD．areallowedCLesson45Let’sSortGarbage!●2Littercanhurtpeople!垃圾会伤到人！[探究]litter此处作________(不可数/可数)名词，意为“垃圾”。句型透视不可数[拓展]litter还可以用作动词，意为“使乱七八糟，乱扔”。例如：Don'tlittereverywhere.Wemustkeepourenvironmentcleanandtidy.不要到处乱扔垃圾。我们必须保持环境干净整洁。Lesson45Let’sSortGarbage!活学活用2．用所给单词的适当形式填空LastSunday,wepickedupmuch________(litter)intheparkandputitintothedustbin.litterLesson45Let’sSortGarbage!