2026年4级英语必考题库答案

2026年4级英语必考题库答案

一、单项选择题（总共10题，每题2分）1.Theteachersuggestedthatthestudent________moreattentiontogrammar.A.paysB.payC.paidD.paying2.Bythetimewearrived,themeeting________forhalfanhour.A.hadstartedB.startedC.hasstartedD.hadbeenstarting3.IfI________you,Iwouldtakethejobofferwithouthesitation.A.amB.wasC.wereD.be4.Thenovelissaid________intoseverallanguagesalready.A.totranslateB.tobetranslatedC.tohavebeentranslatedD.translating5.Notuntilhelefttheoffice________thathehadforgottenhiskeys.A.herealizedB.didherealizeC.hehadrealizedD.hadherealized6.Itishightimethatwe________measurestoprotecttheenvironment.A.takeB.tookC.havetakenD.aretaking7.Themanager,togetherwithhisassistants,________toattendtheconferencenextweek.A.isB.areC.wereD.havebeen8.Hardly________thedoorwhenthetelephonerang.A.IhadclosedB.hadIclosedC.IclosedD.didIclose9.Themoreyoupractice,________youwillbecomeatspeakingEnglish.A.themoreconfidentB.moreconfidentC.themostconfidentD.mostconfident10.Sheavoided________anyreferencetoherpastmistakesduringtheinterview.A.tomakeB.makeC.makingD.made二、填空题（总共10题，每题2分）1.Thegovernmentistakingstepstoensurethateconomicgrowthis________(sustain).2.Itisessentialthateveryapplicant________(submit)therequireddocumentsontime.3.Thescientist’snewtheoryhas________(profound)changedourunderstandingoftheuniverse.4.Despitetheheavyrain,thefootballmatch________(hold)asscheduled.5.Thestudentsarelookingforwardto________(visit)themuseumnextweek.6.Thecompany’ssuccesscanbe________(large)attributedtoitsinnovativemarketingstrategies.7.Ifhe________(study)harder,hewouldhavepassedtheexam.8.Thereportemphasizedtheimportanceof________(protect)endangeredspecies.9.Notonly________(be)sheatalentedsinger,butshealsoexcelsindancing.10.Theprojectrequiresagreatdealof________(patient)anddedication.三、判断题（总共10题，每题2分）1.“IwishIwastaller”isgrammaticallycorrectinformalEnglish.2.Inthesentence“Theteamarearguingamongthemselves,”theverb“are”isusedcorrectly.3.“Heinsistedthatshegoestotheparty”isacorrectusageofthesubjunctivemood.4.“Neitheroftheboyshavefinishedtheirhomework”isgrammaticallycorrect.5.“It’sme”isconsideredgrammaticallyincorrectinformalwriting.6.“Thedataisaccurate”isacceptableinbothBritishandAmericanEnglish.7.“IfIwouldhaveknown,Iwouldhavetoldyou”isacorrectconditionalsentence.8.“Eachofthestudentshastheirownbook”isgrammaticallyacceptableinmodernEnglish.9.“Thenumberofstudentsareincreasing”isacorrectsubject-verbagreement.10.“Ilookforwardtohearingfromyou”isaformalandcorrectclosinginaletter.四、简答题（总共4题，每题5分）1.Explainthedifferencebetween“affect”and“effect”withexamples.2.Describetheusageofthepresentperfecttenseandprovidetwoexamplesentences.3.Whatarethekeycharacteristicsofawell-writtenthesisstatementinanessay?4.Howcancontextclueshelpinunderstandingunfamiliarvocabularywhilereading?五、讨论题（总共4题，每题5分）1.DiscusstheadvantagesanddisadvantagesoflearningEnglishthroughonlineplatformscomparedtotraditionalclassroomsettings.2.AnalyzetheimpactofsocialmediaonEnglishlanguagelearningamongyoungadults.3.EvaluatetheimportanceofculturalawarenessinachievingfluencyinaforeignlanguagelikeEnglish.4.Debatewhethergrammaraccuracyorcommunicationfluencyshouldbeprioritizedinsecondlanguageacquisition.答案和解析一、单项选择题答案1.B解析：suggest后接宾语从句时，从句谓语用“(should)+动词原形”表示虚拟语气。2.D解析：“bythetime”后接过去时间，主句用过去完成进行时，强调动作持续。3.C解析：虚拟条件句中，be动词常用were表示与现在事实相反。4.C解析：“issaid”后接不定式，翻译动作已完成，用完成被动式。5.B解析：“notuntil”位于句首时，主句需部分倒装，且时态与从句一致。6.B解析：“itishightimethat”后接从句谓语用过去式表示虚拟。7.A解析：主语后接“togetherwith”时，谓语动词与主语“manager”一致，用单数。8.B解析：“hardly...when”结构中，hardly部分倒装，时态用过去完成时。9.A解析：“themore...,themore...”为固定比较结构，表示“越……越……”。10.C解析：avoid后接动名词作宾语。二、填空题答案1.sustainable解析：系动词is后需接形容词作表语。2.submit解析：essential后接从句时，谓语用“(should)+动词原形”表示虚拟。3.profoundly解析：修饰动词changed需用副词形式。4.washeld解析：被动语态，主语match与hold之间为被动关系。5.visiting解析：“lookforwardto”中to为介词，后接动名词。6.largely解析：修饰动词attributed需用副词。7.hadstudied解析：虚拟条件句，与过去事实相反，条件句用过去完成时。8.protecting解析：介词of后接动名词作宾语。9.is解析：“notonly”位于句首时，需部分倒装，主语she为单数。10.patience解析：不定冠词a后接不可数名词，表示“大量”。三、判断题答案1.错误解析：正式英语中，wish后接从句需用虚拟语气“IwishIweretaller”。2.正确解析：英式英语中，集体名词team强调个体时可用复数动词。3.错误解析：insist表示“坚持要求”时，从句谓语需用“(should)+动词原形”，应为“shego”。4.错误解析：neitherof后接复数名词时，谓语常用单数形式“has”。5.正确解析：正式写作中应使用主格“ItisI”，但“It’sme”口语中可接受。6.错误解析：英式英语中data常作复数，动词用are；美式英语中多作单数。7.错误解析：正确形式为“IfIhadknown,Iwouldhavetoldyou”，避免重复使用would。8.正确解析：现代英语允许多数不一致，用their避免性别特定，但保守写法用his/her。9.错误解析：“thenumberof”后接复数名词时，谓语用单数“is”。10.正确解析：该表达为正式书信常用结尾，语法正确。四、简答题答案1.Affect通常作动词，意为“影响”，如：Theweatheraffectsmymood。Effect常作名词，意为“效果”，如：Themedicinehadapositiveeffect。少数情况下effect可作动词，意为“实现”，如：toeffectachange。2.现在完成时表示过去动作对现在的影响或持续至今。例句：Shehaslivedherefortenyears（持续）。Ihavefinishedmyh