2021考研英语二完型高频词800个必背

2021考研英语二完型高频词800个必背

一、单项选择题（总共10题，每题2分）1.Thereport______theneedforimmediateactiontoaddressclimatechange.A.highlightsB.ignoresC.doubtsD.avoids2.Thenewpolicyaimsto______employmentopportunitiesforyoungpeople.A.reduceB.enhanceC.limitD.delay3.Researchshowsthatregularexercisecan______mentalhealthsignificantly.A.damageB.worsenC.improveD.neglect4.Manycitiesarestrugglingto______thegrowingdemandforaffordablehousing.A.meetB.createC.rejectD.ignore5.Thecompany’ssuccessislargely______toitsinnovativemarketingstrategy.A.relatedB.contributedC.owedD.linked6.Thestudyfounda______correlationbetweensleepqualityandacademicperformance.A.weakB.significantC.minorD.temporary7.Itis______thatearlyinterventioncanpreventfurthercomplications.A.unlikelyB.crucialC.optionalD.impossible8.Thesurveyresultswere______byasampleofover1,000participants.A.supportedB.ignoredC.challengedD.denied9.Thegovernmenthastakenstepsto______thespreadoffakenewsonline.A.encourageB.tackleC.promoteD.tolerate10.Theproject’sfailurewas______topoorplanningratherthanlackofresources.A.attributedB.comparedC.relatedD.connected二、填空题（总共10题，每题2分）1.The______(available)ofcleanwaterisamajorconcerninruralareas.2.Theteamworked______(effect)tocompletethetaskaheadofschedule.3.Recent______(trend)intechnologysuggestashifttowardsartificialintelligence.4.Thereportprovides______(evidence)ofthebenefitsofearlychildhoodeducation.5.Itis______(crucial)importanttocommunicateclearlyinacrisis.6.Thecompanyplansto______(expand)itsoperationsintonewmarketsnextyear.7.Manypeoplestruggleto______(cope)withstressintheirdailylives.8.Thestudyfoundthat______(initial)expectationsweremuchhigherthanactualresults.9.Thegovernment’snewpolicyhashadapositive______(impact)oneconomicgrowth.10.Effectiveleadershiprequirestheabilityto______(motivate)teammembers.三、判断题（总共10题，每题2分）1."Enhance"isoftenusedtomean"weaken"inacademiccontexts.（）2."Tackle"canbefollowedbyaproblemorchallenge.（）3."Significant"isasynonymfor"unimportant".（）4."Contributeto"isacommonphrasalverbmeaning"leadto"or"resultin".（）5."Available"describessomethingthatisnotaccessibleorobtainable.（）6."Impact"istypicallyusedtorefertoapositiveinfluenceonly.（）7."Copewith"isusedtoexpresstheabilitytodealwithdifficulties.（）8."Initially"means"finally"or"ultimately".（）9."Oweto"iscorrectinthephrase"Thesuccessowedtohardwork".（）10."Motivate"isanounthatdescribesastateofbeingdriven.（）四、简答题（总共4题，每题5分）1.简述"enhance"与"improve"在完型填空中的常见区别。2.说明"tackle"在考研英语二完型中的高频搭配及语义特征。3.解释"significant"在学术类完型文章中的典型用法。4.分析"contributeto"与"resultin"在逻辑关系表达上的差异。五、讨论题（总共4题，每题5分）1.结合考研英语二完型真题，讨论"available"的常见语境及解题技巧。2.从高频词角度，分析完型填空中动词辨析题的备考策略。3.以"impact"为例，说明名词在完型填空中的考点分布及应对方法。4.探讨逻辑连接词（如"however""therefore"）与高频实词的协同作用对完型解题的影响。答案与解析一、单项选择题1-5:ABCAC6-10:BBABA解析：第1题"highlights"（强调）符合语境“报告强调需要立即行动”；第5题"owedto"（归因于）为固定搭配；第9题"tackle"（解决）常接问题类名词。二、填空题1.availability2.effectively3.trends4.evidence5.crucially6.expand7.cope8.initial9.impact10.motivate解析：第1题需名词形式“可用性”；第2题副词修饰动词“worked”；第8题形容词修饰“expectations”。三、判断题1-5:×√×√×6-10:×√×××解析：第2题"tackle"可接问题（如tacklepoverty）；第7题"copewith"意为“应对”；第9题正确形式应为"wasowedto"。四、简答题1."enhance"更强调“提升质量/价值”（如enhanceefficiency），"improve"侧重“使更好”（如improveconditions），完型中常考语境差异。2."tackle"高频搭配为tackleproblem/challenge，语义强调“积极解决”，常见于社会问题类文章（如tackleclimatechange）。3."significant"在学术文中多修饰“影响/差异”（如significantimpact），表示“显著的”，区别于"minor"（微小的）。4."contributeto"侧重“促成因素”（如锻炼contributeto健康），"resultin"强调“直接结果”（如污染resultin疾病），逻辑链长度不同。五、讨论题1."available"常见于资源/信息类语境（如dataavailable），解题时需注意修饰关系（如“可获得的资源”），常与"accessible"近义但更强调“可利用性”。2.动词辨析需关注搭配（如动词+名词）、情感色彩（积极/消极）及语境逻辑