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简介:Unit3ScienceandnatureGrammarandusage,Objectives,Tofindouthowverb-edsareusedasadj
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简介:Unit2Theenvironment,Wordpower,山水映玉潭,萤火近自然,阔宇漫山娇,Environmentalproblemsarediscussedquitef
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简介:Unit2TheenvironmentWelcometotheunit,Wordlist,Objectives,Togetageneralideaofwhatweare
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简介:Unit2Theenvironment,Task,Designingaposter,Skillsbuilding1readingforination,Whywewa
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简介:Unit2Theenvironment,Reading,Objectives,Tounderstandthetwoexperts’opinionsaboutdevelopment
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简介:Unit2Theenvironment,Project,HowmuchdoyouknowabouttheYangtzeRiver,Itflows6,300kilome
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简介:Unit2Theenvironment,Grammarandusage,Verb-ingasanadjectiveoradverb,Objectives,Togett
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简介:Wordpower,Unit1Gettingalongwithothers,Brainstorming,Trytodescribetheirpersonalities
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简介:Welcometotheunit,Unit1Gettingalongwithothers,Objectives,Togetageneralideaofthetop
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简介:Task,Unit1Gettingalongwithothers,Writingalettertoafriend,Ifyouhaveachance,whowou