文档介绍：Project ask1Aboutthedevelopmentofneedles:Thebianstoneswererecognizedasthefirstacupuncture______,,______needlesappearedwhichincluded___differentneedles,,metalneedlesweremadeofgoldorsilver,,:?Someofthemedicalproblemsthatcanbetreatedbyacupunctureincludedseverepains,headaches,injuries,,?:Asacupuncturedeveloped,…(L5)…,ashasChinesetraditionalherbalmedicine.(L48)…,whileothersselectpoints…(L24)Asacupuncturedeveloped,thesimple“bianstone”werereplacedbystoneneedles.(L7) “随着…的发展” “withthedevelopmentofacupuncture” as的考查:作介词与连词 Treatmeasafriend. Asastudent,sheshouldstudyhard. ,,justasIsaidshewould. Asyouwereout,Ileftamessage. She’sverytall,,, hard as he will, he never seems able to do the work ,hecan’,,,ashasourwayoflife. 试比较: Heisateacher,andsoishiswife.√ =.√ =Heisateacher,asishiswife.√ 而:Heisateacher,soishiswife.×总结:as=andso。因为此句型中so为副词,而as为连词。