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1、课时训练(十五) Units1-2(九全)(限时:30分钟)Ⅰ.阅读理解 YoucanbuyaboxofCrayolacrayonsin152colorstoday,butwaybackin1903,theyonlycameineightcolors.AndthatfirstboxofCrayolacrayonswasahugeimprovementoverthefirstcrayonseversold,whichonlycameinblack. Wax(蜡)crayonsweremostlyusedfori
2、ndustrialpurposesuntilcousinsEdwinBinneyandHaroldSmithintroducedtheirbrightlycoloredcrayonsforkids.Edwin’swifemadeupthenameCrayolabyputtingtogether“craie”(Frenchforchalk)togetherwith“oleaginous”(whichmeansoily).Inotherwords,oilychalk! It’shardtounderstandjus
3、thowdifferentmoderncrayonsarefromthoseinthepastwithoutalookatthehistoryofthecrayon.In1864Edwin’sdad,JosephBinney,startedthePeekskillChemicalWorksinNewYorkCity.Itmadeablackpigment(颜料)byburningoil. Whenthetwocousinstookoverin1885,theystartedmakinganumberofindu
4、strialproducts,butfrom1900to1902,theychangedtheirfocustoartproductsforhomeandschooluse.Theystartedmakingpencilsanddustlesschalkforschoolblackboards.Coloredcrayonswereanaturalnextstep.Butthecrayonstheyfirstmadewerenotsafeforkids,sotheydevelopedcrayonsthatwould
5、besafe.Thefirstboxtheysold—theonewitheightcolors—costjustfivecents. TocelebratethehundredthbirthdayofCrayolacrayonsin2003,aspecial100-countboxwascreated,addingfournewcolorstotheexisting(现有的)96-colorbox.Overtheyears,asthecompanyhasgrown,ithasintroducedmoretha
6、n400differentcolors.Alsoyoucanfindcrayonsthatsmellgood,crayonsthatwashoutofclothes,andevenegg-shapedcrayons.Nowadays,plentyofothercompaniesmakecoloredcrayonsforchildrentoo.1.Whatcolorwasthefirstboxofcrayonseversold?A.Black.B.Red.C.Yellow.D.Green.2.Whatistheme
7、aningofCrayolaaccordingtoParagraph2?A.Blackpigment.B.Brightcolors.C.Oilychalk.D.Colorfulpencils.3.From1900to1902,cousinsEdwinandHaroldstartedtomake . A.industrialproductsB.artproductsC.safecrayonsD.egg-shapedcrayons4.Thepassageismainlyabouthowcoloredcrayon
8、sforkidswere . A.usedB.producedC.inventedD.memorizedⅡ.完形填空 GeorgeEllethadabrightsilverdollarforanewyeargift.Hethoughtofallthefinethingshemightbuywithit.Thegroundwasallcoveredwith 5 ;b
