2026年英语前缀测试题及答案

2026年英语前缀测试题及答案

一、单项选择题（总共10题，每题2分）1.Theprefix"un-"in"unhappy"means:A.veryB.notC.againD.before2.Theword"misunderstand"containstheprefix"mis-",whichmeans:A.wronglyB.beforeC.underD.between3.Whichofthefollowingwordsusestheprefix"re-"tomean"again"?A.rebuildB.previewC.submarineD.impossible4.Theprefix"pre-"in"preview"means:A.afterB.beforeC.againstD.beyond5.Theword"submarine"containstheprefix"sub-",whichmeans:A.aboveB.belowC.aroundD.between6.Theprefix"anti-"in"antibiotic"means:A.forB.againstC.afterD.before7.Theword"overcook"containstheprefix"over-",whichmeans:A.toomuchB.toolittleC.againD.before8.Theprefix"dis-"in"disagree"means:A.notB.againC.beforeD.under9.Theword"bilingual"containstheprefix"bi-",whichmeans:A.oneB.twoC.manyD.none10.Theprefix"trans-"in"transport"means:A.acrossB.underC.beforeD.after二、填空题（总共10题，每题2分）1.Theprefix"non-"means__________(e.g.,"nonstop").2.Theprefix"inter-"means__________(e.g.,"international").3.Theprefix"super-"means__________(e.g.,"supermarket").4.Theprefix"auto-"means__________(e.g.,"autobiography").5.Theprefix"multi-"means__________(e.g.,"multilingual").6.Theprefix"post-"means__________(e.g.,"postgraduate").7.Theprefix"under-"means__________(e.g.,"underestimate").8.Theprefix"semi-"means__________(e.g.,"semicircle").9.Theprefix"tele-"means__________(e.g.,"telephone").10.Theprefix"co-"means__________(e.g.,"cooperate").三、判断题（总共10题，每题2分）1.Theprefix"in-"alwaysmeans"not."()2.Theprefix"hyper-"means"excessive."()3.Theprefix"tri-"means"three."()4.Theprefix"ex-"means"inside."()5.Theprefix"micro-"means"large."()6.Theprefix"mono-"means"one."()7.Theprefix"de-"means"remove."()8.Theprefix"extra-"means"lessthan."()9.Theprefix"fore-"means"before."()10.Theprefix"neo-"means"new."()四、简答题（总共4题，每题5分）1.Explainthemeaningoftheprefix"anti-"andprovidetwoexamples.2.Howdoestheprefix"sub-"changethemeaningofaword?Givetwoexamples.3.Whatisthedifferencebetweentheprefixes"pre-"and"post-"?Provideanexampleforeach.4.Describethefunctionoftheprefix"un-"inEnglishandgivetwoexamples.五、讨论题（总共4题，每题5分）1.WhyareprefixesimportantinEnglishvocabulary?Discusswithexamples.2.Comparetheprefixes"bi-"and"tri-"intermsofmeaningandusage.3.Howdoprefixeshelpinunderstandingunfamiliarwords?Provideexamples.4.DiscusstheroleofprefixesinformingnewwordsinmodernEnglish.---答案及解析一、单项选择题1.B(not)2.A(wrongly)3.A(rebuild)4.B(before)5.B(below)6.B(against)7.A(toomuch)8.A(not)9.B(two)10.A(across)二、填空题1.not2.between3.above/over4.self5.many6.after7.below8.half9.far/distant10.together三、判断题1.×(Notalways;sometimesitmeans"in"or"into.")2.√3.√4.×(Itmeans"outof"or"former.")5.×(Itmeans"small.")6.√7.√8.×(Itmeans"beyond"or"morethan.")9.√10.√四、简答题1.Theprefix"anti-"means"against."Examples:"antibiotic"(againstbacteria),"antisocial"(againstsocialnorms).2.Theprefix"sub-"means"under"or"below."Itchangesthemeaningtoindicatesomethingbeneathorsecondary.Examples:"submarine"(underwatervessel),"subway"(undergroundpassage).3."Pre-"means"before,"while"post-"means"after."Example:"preview"(viewbefore),"postpone"(delayuntilafter).4.Theprefix"un-"negatesthemeaningofaword,indicatingtheopposite.Examples:"unhappy"(nothappy),"unlock"(reverseoflock).五、讨论题1.Prefixesareimportantbecausetheymodifywordmeaningsefficiently,expandingvocabulary.Forexample,"happy"becomes"unhappy"(nothappy),and"write"becomes"rewrite"(writeagain).2."Bi-"means"two,"asin"bicycle"(twowheels),while"tri-"means"three,"asin"triangle"(threesides).Bothindicatequantitybutdifferinnumber.3.Prefixesprovidecluestowordmeanings.Forexample,"mis-"in"misbehave"suggestswrongbehavior,and"re-"in"redo"meanstodoagain.4.