七年級上冊第一章豐富的圖形世界測試題及答案

七年級上冊第一章豐富的圖形世界測試題及答案Chapter1UnitTestQuestionsPartA:MultipleChoiceQuestions1.Whichofthefollowingshapesisacylinder?(A),(B),(C),(D)2.Whichofthefollowingshapescanbefoldedtoformaprism?(A),(B),(C),(D)3.Identifythenumberthatcorrespondstothecross-sectionalshapeofaconeinthefigure.(A),(B),(C),(D)4.Whichofthefollowingistheunfoldedsideviewofatriangularprism?(A),(B),(C),(D)5.Ifanobjecthasthethreeviewsshownbelow,whatisitsshape?Frontview:(A),Sideview:(B),Topview:(C)(A)cylinder(B)prism(C)cone(D)sphere6.Whichofthefollowingshapesisapentagon?(A),(B),(C),(D)PartB:Fill-in-the-BlankQuestions1.Writethenamesofthefollowingshapes:2.Thesolidfigureinthediagramismadeupoffacesthatintersecteachother,forminglinesthatareeitherstraightorcurved.(Refertopage25ofthetextbookforthefirstquestion)3.Inthediagram,thebaseofthehexagonalprismhasasidelengthof5cm,andthelengthofeachsideedgeis4cm.(1)Thehexagonalprismhasatotalof____faces,____ofwhicharerectanglesand____ofwhicharehexagons.Theshapesandareasofthetwohexagonalbasesareidentical.(2)Thehexagonalprismhas____edges,eachofwhichis____cmlong.4.Thecross-sectionsofthefollowingfiguresare:(Refertopage16ofthetextbookforthequestion)5.Thesolidfigurethatcanbeunfoldedintotheplanefigureshownbelowisa:PartC:ShortAnswerQuestions1.Drawthethreeviewsofthesolidfigureshownbelow.(1),(2),(3)2.Thefigurebelowshowsasolidfiguremadeupofsmallcubes.Thenumbersineachsmallsquareindicatethenumberofcubesinthatposition.Pleasedrawthefrontviewandleftviewofthissolidfigure.21123.Cutthesurfaceofacubealongsomeofitsedgesandunfolditintoaplanefigure.Drawasmanyplanefiguresaspossible.4.Tobeautifythecampus,theschoolplanstobuildaflowerbedonacircularplotofland.Theyarenowsolicitingdesignproposalsthatrequiretheuseofcirclesandtriangles(thenumberofcirclesandtrianglesisnotlimited)andmustmaketheentirecircularsiteasymmetricalfigure.Pleasedrawyourdesignproposalinthefigurebelow.(Drawasketch,buttrytobeasaccurateandbeautifulaspossible.)第一章《豐富的圖形世界》質(zhì)量檢查A卷答案一、1.D2.B3.B4.C5.C6.C二、1.長方體、棱柱、圓柱、圓錐。2.由4個(gè)面圍成；面與面相交成6條線，其中有4條是直的，2條是曲的。3.（1）8個(gè)面；其中6個(gè)是長方形，2個(gè)是六邊形；2個(gè)六邊形的形狀、面積完全相同，所有側(cè)面的形狀、面積完全相同。(2)18條棱；6條側(cè)棱的長度相等，都為4cm；圍成底面的所