Unit7ProtecttheEarthCartoontime\n\nLet’stalk!WhatdoyouknowaboutprotectingtheEarth?WhatWhyHow\nsaveothermuchusefulcutdownwasteenergymostEarthcoaloilwooddrivecomefromreuseReview\nsavetoomuchmuchusefulcutdownwasteplasticmostEarthcoalcutdownwoodtoomanycomefromreuseReview\n本课三会词project课题poster海报gate大门\nDoyouknow?therewillbe40thirstycountriesin10years.Ifwedonothingtohelp,therewillbeNocoalonEarthin113years.therewillbeNooilonEarthin53.3years.therewillbeNotreesonEarthin775years.Myfriends,whatshouldwedo?\nProjectLet’smakeaproject!MyprojectLet’s…because…\nLookandorder!\nCanyouanswerforSam?\nReadandmatch!Whatdotheydraw?\n\n\nWhereshouldweputit?\n\nEnjoythecartoon!\nActitoutfluentlyActitoutwithemotions有感情地表演Actitoutfluentlywithmovement有感情地带动作表演Let’sact\nHomework1.背诵本课时课文。