unit3sefc课件
日期：2010-11-03 11:27
Unit3AustraliaLesson10TheDiscoveryofAbout“trees”Whatdoesthewritertellusabouttheusesofthetrees?Whyhavepeoplecutdownsomanytrees?Didtheyforeseetheconsequence?Whatistheconsequenceofcuttingdownthetrees?Inyouropinion，whatwillwedotoprotectourearthfromdroughtandfloods?in[under]theshadeofatreeStorethebottleofmedicineintheshadeYouaresocleverandbrilliantthatmypooreffortsareputintotheshadeallshadesofblue1theygivehimshadeshadeTheshadowsofthetreesgrewlongerastheafternoonwentonThereisnotashadowofdoubtThewillowsshadowfallsonthelakeshadowTheseaisshallowhereashallowtalkshallowSheswallowedsomemilkswallown燕子swallowItisclearthatyoucangainprofitfromyourstudies(advantageobtainedfromsth)Somepeoplealwayslearnsomethingtotheirprofit（学有所获）Hemadeaprofitof$1000onthesale(moneygainedinbusiness)2todrawquickprofitfrom=togainprofitfromprofitvprofitsb=benefitsbprofitfrom=benefitfromcutdownatree3cutdowncutoffthesupplyofelectricity(disconnect切断)wewere，
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