Unit6&Unit7BrainstormWhatresources(资源)doyouknow?woodoil&coalwaterlandtreesmetal…Resources['metl]['lænd]土地金属Weuse…to…Wehadsomanyresourcesbefore.Let'stalk1234Butnow…toomuchrubbishnowatertoomuchplasticmessydirtytoomuchsmokeLet'sthinkWhatmakesourEarthmessyanddirty?…WhatcanwedotokeepourEarthcleanandbeautiful?Let'slearn3RShouldyoudothese?Weshoulduseless…waterenergypaperplasticAnythingelse?Reduceuseless[rɪ'dju:s]ReuseTalkingroupsWecanreuse...tomake...newspaperglassbottlessockspaperboxesoldclothes...useagainGuess:Whataretheydoing?changewastethingsintosomethingelseuseful.Recyclewastethingsusefulthings[ri:'saɪkl]
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