2026年重庆市北师大版初中英语第6册第4单元课后练习题及答案

2026年重庆市北师大版初中英语第6册第4单元课后练习题及答案第1页共1页2026年重庆市北师大版初中英语第6册第4单元课后练习题及答案一、单项选择题（共10小题，每题2分）1.Whatdoes"sustainabledevelopment"meanaccordingtothepassage?A.DevelopingasquicklyaspossibleB.Protectingtheenvironmentwhilemeetingpeople'sneedsC.UsingupresourcesquicklyforeconomicgrowthD.Ignoringenvironmentalproblemstofocusontechnology参考答案：B2.Whichsentencecorrectlyusesthepastperfecttense?A.Shehasfinishedherhomework.B.Hewenttothestore,buthedidn'tbuyanything.C.Theyhadalreadyleftbeforewearrived.D.Iwaseatingdinnerwhenhecalled.参考答案：C3.Accordingtothemap,whichdirectionshouldyougofromthelibrarytothemuseum?A.NorthB.SouthC.EastD.West参考答案：D4.Whatisthemainideaofthearticleaboutclimatechange?A.Climatechangeisnotaseriousproblem.B.Onlygovernmentscansolveclimatechange.C.Individualactionscanmakeadifferenceinfightingclimatechange.D.Climatechangewillnotaffectourdailylives.参考答案：C5.Whichofthefollowingisacorrectwaytoexpress"Iamgoingtothesupermarket"inthefuturetense?A.Iwillgotothesupermarket.B.Iamgoingtothesupermarket.C.Igotothesupermarket.D.Iamgoingtothesupermarkettomorrow.参考答案：A6.Whatisthepluralformof"child"?A.childsB.childrenC.childesD.child参考答案：B7.Accordingtothepassage,whatisthebestwaytoreduceplasticwaste?A.Usingmoreplasticbags.B.Recyclingplasticproducts.C.Notbuyinganyplasticproducts.D.Throwingawayplasticproductsinsteadofrecyclingthem.参考答案：B8.Whichsentencecorrectlyusesthepresentperfectcontinuoustense?A.Shehasbeenstudyingfortwohours.B.Hewillfinishhisworksoon.C.Theyaregoingtotravelnextmonth.D.Iatebreakfastthismorning.参考答案：A9.Whatisthemeaningoftheword"biodiversity"inthecontextofthepassage?A.Thevarietyofplantsandanimalsinanecosystem.B.Thedestructionofnaturalhabitats.C.Thereductionofanimalpopulations.D.Thepollutionofwatersources.参考答案：A10.Accordingtothepassage,whatistheauthor'sopinionaboutusingpublictransportation?A.Itisalwaysthebestoptionforeveryone.B.Itisnotasconvenientasdrivingacar.C.Itisagoodwaytoreducepollutionandsavemoney.D.Itisonlyusefulforpeoplewholivefarfromwork.参考答案：C二、填空题（共10小题，每题2分）1.TheweatherinsummerinChongqingisusually______.参考答案：hot2.Myfatheroftengoestothegym______hehasfinishedhiswork.参考答案：after3.Sheis______tolearnEnglishbecauseshewantstotraveltheworld.参考答案：interested4.Wewillhaveaparty______Saturdayeveningifitdoesn'train.参考答案：on5.Theboy______livesnextdoorismybestfriend.参考答案：the6.Couldyoupleasetellmethewaytothenearestsupermarket?参考答案：the7.I______gotothelibrarythisafternoonbecauseIhaveameeting.参考答案：can't8.Thisbookis______interesting.Youshouldreadit.参考答案：so9.______youstudyhard,______youwillsucceed.参考答案：Theharder;themore10.Theteacheraskedustofinishourhomework______.参考答案：then三、判断题（共10小题，每题2分）1.ThemainideaofUnit4istointroducestudentstodifferenttypesofmusicaroundtheworld.参考答案：√2.Inthereadingpassage,theauthormentionsthatclassicalmusicisthemostpopularmusicinChina.参考答案：×3."Popmusic"and"rockmusic"aretwomaincategoriesofmusicdiscussedintheunit.参考答案：√4.Studentsareexpectedtobeabletodescribetheirfavoritemusicindetailbytheendoftheunit.参考答案：√5.Theunitdoesnotincludeanyactivitiesrelatedtolisteningtomusic.参考答案：×6.Accordingtothetext,jazzmusicoriginatedinAfrica.参考答案：×7.Studentsareaskedtowriteashortparagraphaboutamusicfestivaltheyattendedintheunit.参考答案：√8.TheunitfocusesonlyonWesternmusictraditions.参考答案：×9.Thegrammarpointinthisunitisabouthowtousethepresentcontinuoustensetotalkabouthabits.参考答案：×10.Theunitincludesaprojectwherestudentscreatetheirownmusicplaylist.参考答案：√四、简答题（共8小题，每题2分）1.请简述一般现在时的主要用法。参考答案：一般现在时主要用来表示经常性、习惯性的动作或状态，描述客观事实、真理、规律等。2.Howdoyouusuallyspendyourweekend?参考答案：IusuallywatchTV,readbooks,orgoshoppingwithmyfamily.3.Whatdoestheadadviseustodo?参考答案：Theadadvisesustobuytheirproducts.4.Whyisitimportanttoprotecttheenvironment?参考答案：Itisimportanttoprotecttheenvironmentbecausepollutionharmsanimalsandplants,anditaffectsourhealth.5.Canyoudescribeyourfavoriteseason?参考答案：Myfavoriteseasonissummerbecausetheweatherishotandsunny,andIcanswimandgotothebeach.6.Whatarethedifferencesbetween"look"and"see"?参考答案："Look"meanstodirectone'seyestowardsomething,while"see"meanstoperceivesomethingwiththeeyes.7.HowcanweimproveourEnglishspeakingskills?参考答案：WecanimproveourEnglishspeakingskillsbypracticingeveryday,listeningtoEnglishsongs,andtalkingwithnativespeakers.8.Pleaselistthreewaystostayhealthy.参考答案：Threewaystostayhealthyareeatingabalanceddiet,exercisingregularly,andgettingenoughsleep.五、阅读理解题（共8小题，每题3分）Lastweekend,Lilywenttothecityparkwithherfamily.Theweatherwassunnyandwarm,sotheydecidedtohaveapicnic.Theybroughtsandwiches,fruits,anddrinks.Whiletheyweresettinguptheirblanket,theysawagroupofbirdsplayinginthegrass.Lily'sbrother,Tom,lovesbirdsandwantedtotakephotosofthem.However,thebirdsflewawayquicklybecausetheywerescaredbythenoise.Later,theyfoundasmallpondinthepark.Lilyandherparentswentforaswim.Thewaterwasclearandrefreshing.Theyalsosawducksswimmingonthepond.Afterswimming,theyhadadeliciouspicnic.Theysharedtheirfoodwiththeducks,buttheducksonlytookafewcrumbs.Itwasafunday,andLilylearnedthatnatureisbeautifulandpeaceful.1.WhatdidLily'sfamilybringforthepicnic?参考答案：Sandwiches,fruits,anddrinks2.Whydidthebirdsflyawayquickly?参考答案：Becausetheywerescaredbythenoise3.WheredidLilyandherparentsgoaftersettinguptheirblanket?参考答案：Tothesmallpond4.WhatdidLily'sbrotherwanttodointhepark?参考答案：Hewantedtotakephotosofthebirds5.HowdidLilyfeelabouttheday?参考答案：Shefeltitwasafunday6.Whatdidtheducksdowiththefood?参考答案：Theducksonlytookafewcrumbs7.WhatdidLilylearnfromtheexperience?参考答案：Shelearnedthatnatureisbeautifulandpeaceful8.Wastheweathergoodfortheirpicnic?参考答案：Yes标准答案与解析一、单项选择题1.参考答案：B解析：根据文章内容，可持续发展意味着在满足当代人需求的同时保护环境，使子孙后代也能满足他们的需求。选项A错误，因为它强调快速发展而忽略环境。选项C错误，因为它强调快速消耗资源。选项D错误，因为它强调忽略环境问题。只有选项B正确表达了可持续发展的含义。2.参考答案：C解析：过去完成时用于描述在过去某个时间之前已经完成的动作。选项C"Theyhadalreadyleftbeforewearrived"正确使用了过去完成时。选项A使用了现在完成时，选项B使用了过去时，选项D使用了过去进行时，都不符合题意。3.参考答案：D解析：根据地图，从图书馆到博物馆的方向是西。选项A北、选项B南、选项C东都不正确，只有选项D西是正确的方向。4.参考答案：C解析：文章主要讨论了个人行动在应对气候变化中的作用。选项A错误，因为文章强调气候变化是一个严重问题。选项B错误，因为文章指出个人也能发挥作用。选项D错误，因为文章提到气候变化会影响我们的日常生活。只有选项C正确表达了文章的主要观点。5.参考答案：A解析：选项A"Iwillgotothesupermarket"正确表达了将来时态。选项B"Iamgoingtothesupermarket"也是将来时态，但通常用于计划或意图。选项C"Igotothesupermarket"是现在时态。选项D"Iamgoingtothesupermarkettomorrow"是将来时态，但具体到明天，不符合一般将来时。因此，选项A是最佳答案。6.参考答案：B解析：单词"child"的复数形式是"children"。选项A"childs"错误，选项C"childes"错误，选项D"child"是单数形式，只有选项B"children"是正确的复数形式。7.参考答案：B解析：文章建议通过回收塑料产品来减少塑料垃圾。选项A错误，因为使用更多塑料袋会增加塑料垃圾。选项C错误，因为完全不用塑料产品不现实。选项D错误，因为不回收塑料产品会增加垃圾。只有选项B正确，因为回收塑料产品可以减少垃圾。8.参考答案：A解析：现在完成进行时用于描述从过去开始一直持续到现在的动作。选项A"Shehasbeenstudyingfortwohours"正确使用了现在完成进行时。选项B使用了将来时，选项C使用了将来时，选项D使用了过去时，都不符合题意。9.参考答案：A解析：根据文章内容，生物多样性是指生态系统中的植物和动物种类的多样性。选项B错误，因为破坏自然栖息地与生物多样性相反。选项C错误，因为减少动物种群会降低生物多样性。选项D错误，因为污染水体会破坏生态系统。只有选项A正确表达了生物多样性的含义。10.参考答案：C解析：文章认为使用公共交通是减少污染和节省钱的好方法。选项A错误，因为文章没有说它对每个人都最好。选项B错误，因为文章没有说它不如开车方便。选项D错误，因为文章没有说它只对住在远处的人有用。只有选项C正确表达了作者的观点。二、填空题1.参考答案：hot解析：考查形容词。Chongqingisknownforitshotandhumidweather,especiallyinsummer.Theword"hot"describesthetemperatureoftheweather.2.参考答案：after解析：考查连词。Thesentencedescribesthesequenceofevents.Thefathergoestothegymafterhehasfinishedhiswork."After"isusedtoshowthetimerelationshipbetweentwoactions.3.参考答案：interested解析：考查形容词。ThesentencedescribesherattitudetowardslearningEnglish.SheisinterestedinlearningEnglishbecauseshewantstotraveltheworld."Interested"isanadjectivethatdescribesherfeeling.4.参考答案：on解析：考查介词。Thesentencedescribesthetimeoftheparty.WewillhaveapartyonSaturdayeveningifitdoesn'train."On"isusedtoindicateaspecificday.5.参考答案：the解析：考查冠词。Thesentencedescribesaspecificboywholivesnextdoor."The"isusedtorefertoaspecificperson.6.参考答案：the解析：考查冠词。Thesentencereferstoaspecificwaytothesupermarket."The"isusedtorefertoaspecificdirectionorroute.7.参考答案：can't解析：考查情态动词。Thesentenceexpressesthespeaker'sinabilitytogotothelibrary."Can't"isusedtoexpressinabilityorimpossibility.8.参考答案：so解析：考查连词。Thesentenceexpressesthespeaker'srecommendation.Thisbookissointeresting.Youshouldreadit."So"isusedtoshowthedegreeoftheadjective.9.参考答案：Theharder;themore解析：考查比较级。Thesentenceexpressesacomparativerelationshipbetweenstudyinghardandsucceeding.Theharderyoustudy,themoreyouwillsucceed."Theharder"and"themore"areusedtoshowadirectproportionbetweentwothings.10.参考答案：then解析：考查副词。Thesentencedescribesthesequenceofactions.Theteacheraskedustofinishourhomeworkthen."Then"isusedtoindicatethenextactioninasequence.三、判断题1.参考答案：√解析：Unit4ofthetextbookindeedfocusesonintroducingstudentstovarioustypesofmusicfromdifferentpartsoftheworld,whichalignswiththestatement.Theunit'sobjectivesandcontentaredesignedtobroadenstudents'understandingandappreciationofglobalmusiccultures.2.参考答案：×解析：ThereadingpassageinUnit4doesnotspecificallymentionthatclassicalmusicisthemostpopularmusicinChina.Thepassagemaydiscussdifferenttypesofmusicandtheirpopularityinvariousregions,butitdoesnotprovideadefinitivestatementaboutclassicalmusicbeingthemostpopularinChina.Thestatementisincorrectbasedontheinformationprovidedintheunit.3.参考答案：√解析："Popmusic"and"rockmusic"areindeedtwoofthemaincategoriesofmusicdiscussedinUnit4.Theunitcoversarangeofmusicgenres,andthesetwoareprominentlyfeaturedinthelessons,activities,andreadingmaterials.Thestatementaccuratelyreflectsthecontentoftheunit.4.参考答案：√解析：BytheendofUnit4,studentsareexpectedtobeabletodescribetheirfavoritemusicindetail.Thisskillispartoftheunit'slearningobjectives,whichincludedevelopingstudents'abilitytoexpresstheirpreferencesandopinionsaboutdifferenttypesofmusic.Thestatementalignswiththeeducationalgoalsoftheunit.5.参考答案：×解析：Theunitdoesincludeactivitiesrelatedtolisteningtomusic.Listeningcomprehensionisakeycomponentoftheunit,andthereareseveralactivitiesdesignedtohelpstudentsdeveloptheirabilitytounderstandandappreciatedifferenttypesofmusic.Thestatementisincorrectasitcontradictstheunit'scontentandobjectives.6.参考答案：×解析：ThetextinUnit4doesnotmentionthatjazzmusicoriginatedinAfrica.JazzmusicisknowntohaveoriginatedintheAfrican-AmericancommunitiesinNewOrleans,UnitedStates,inthelate19thandearly20thcenturies.Thestatementisincorrectbasedonhistoricalfactsandthecontentoftheunit.7.参考答案：√解析：Studentsareindeedaskedtowriteashortparagraphaboutamusicfestivaltheyattendedaspartoftheunit'swritingactivities.Thistaskisdesignedtohelpstudentsapplywhattheyhavelearnedaboutmusicandtodeveloptheirwritingskills.Thestatementaccuratelyreflectstheunit'sassignments.8.参考答案：×解析：TheunitdoesnotfocusonlyonWesternmusictraditions.Itincludesavarietyofmusicgenresfromdifferentpartsoftheworld,suchasAsian,African,andLatinAmericanmusic.Theunit'sgoalistoprovideacomprehensiveoverviewofglobalmusiccultures,notjustWesterntraditions.Thestatementisincorrect.9.参考答案：×解析：Thegrammarpointinthisunitisnotabouthowtousethepresentcontinuoustensetotalkabouthabits.Theunitlikelycoversdifferentgrammarpointsrelatedtomusicandlisteningcomprehension,butthepresentcontinuoustenseforhabitsisnotoneofthemainfocuses.Thestatementisincorrectbasedonthetypicalcontentoftheunit.10.参考答案：√解析：Theunitdoesincludeaprojectwherestudentscreatetheirownmusicplaylist.Thisprojectisdesignedtoallowstudentstoapplytheirknowledgeofdifferentmusicgenresandtodeveloptheirabilitytoorganizeandpresentinformationinacreativeway.Thestatementaccuratelyreflectstheunit'sprojectsandactivities.四、简答题1.参考答案：一般现在时主要用来表示经常性、习惯性的动作或状态，描述客观事实、真理、规律等。解析：一般现在时是英语时态中基础且重要的时态，其核心功能在于表达不受时间限制的常规性活动或恒定不变的事实。例如描述日常习惯如"Idrinkcoffeeeverymorning"（我每天早上喝咖啡），或科学常识如"Thesunrisesintheeast"（太阳从东方升起）。其动词形式根据主语人称进行第三人称单数变化，如"Shestudieshard"（她学习努力），这是该时态最显著的特征之一。此外，它也用于表示格言警句或普遍真理，如"Practicemakesperfect"（熟能生巧），这类句子通常不随时间变化，因此使用一般现在时最为恰当。一般现在时的否定形式是在动词前加"donot"或"doesn't"，疑问形式则将助动词或情态动词提前，如"Doyoulikepizza?"（你喜欢比萨吗？）。该时态的运用广泛，是英语学习者必须掌握的基础语法项目。2.参考答案：IusuallywatchTV,readbooks,orgoshoppingwithmyfamily.解析：此题考查一般现在时的实际应用，询问周末习惯性活动。回答需体现一般现在时的特征，使用动词原形或第三人称单数形式。示例回答应包含多个并列动词短语，如"IusuallywatchTV,readbooks,orgoshoppingwithmyfamily"，符合一般现在时描述习惯性活动的用法。这类问题常用于日常口语交流，考察学生运用时态表达个人生活经验的能力。回答时需注意动词形式与主语的人称和数的一致性，避免出现"Iwatch"或"Igoes"等错误形式。3.参考答案：Theadadvisesustobuytheirproducts.解析：此题考查广告语的理解与一般现在时的被动语态关联。广告通常使用一般现在时态描述产品特性或命令性语句，如"Buynow,savemoney!"（立即购买，节省金钱）。回答需准确概括广告的核心信息，此处假设广告内容为推销商品，因此答案为"Theadadvisesustobuytheirproducts"。一般现在时的被动语态在广告中常见，用于强调动作的承受者而非执行者，如"ThiscarismadeinGermany"（这辆车是德国制造的），这种表达方式能有效吸引消费者注意力。4.参考答案：Itisimportanttoprotecttheenvironmentbecausepollutionharmsanimalsandplants,anditaffectsourhealth.解析：此题考查一般现在时在环境教育语境中的应用。回答需结合一般现在时的特征，说明环境问题的客观性。示例答案从危害角度切入，指出污染对动植物和人类健康的影响，如"Pollutionharmsanimalsandplants,anditaffectsourhealth"，符合一般现在时描述客观事实的用法。此类问题旨在提升学生的环保意识，答案应简洁明了，避免使用过去时或将来时态，以强调问题的普遍性和紧迫性。5.参考答案：Myfavoriteseasonissummerbecausetheweatherishotandsunny,andIcanswimandgotothebeach.解析：此题考查一般现在时在描述个人喜好时的运用。回答需使用一般现在时描述季节特征和个人活动，如"Theweatherishotandsunnyinsummer"，体现一般现在时描述客观状态的功能。同时，结合个人体验使用动词原形，如"Icanswimandgotothebeach"，符合一般现在时表达习惯性活动的用法。这类问题考察学生的语言表达能力和对时态的理解，答案应包含季节特点和个人感受，避免使用过去完成时等不符合语境的时态。6.参考答案："Look"meanstodirectone'seyestowardsomething,while"see"meanstoperceivesomethingwiththeeyes.解析：此题考查一般现在时在解释词义时的运用。回答需使用一般现在时陈述动词的基本含义，如"Lookmeanstodirectone'seyestowardsomething"，"Seemeanstoperceivesomethingwiththeeyes"，符合一般现在时解释概念的功能。一般现在时在此类解释性语境中用于定义动词的固定用法，避免使用进行时态或完成时态，以保持解释的准确性和简洁性。此类问题有助于学生区分易混淆词汇，答案应直接明了，避免添加个人主观判断。7.参考答案：WecanimproveourEnglishspeakingskillsbypracticingeveryday,listeningtoEnglishsongs,andtalkingwithnativespeakers.解析：此题考查一般现在时在实际建议中的应用。回答需使用一般现在时提出具体行动建议，如"WecanimproveourEnglishspeakingskills"，"practicingeveryday"，"listeningtoEnglishsongs"，"talkingwithnativespeakers"，符合一般现在时描述建议性动作的用法。一般现在时在此类建议性语境中用于表达常规性方法，避免使用过去时态或将来时态，以强调建议的普遍性和可行性。这类问题旨在提升学生的语言实践能力，答案应包含可操作的步骤，避免使用过于复杂的句式。8.参考答案：Threewaystostayhealthyareeatingabalanceddiet,exercisingregularly,andgettingenoughsleep.解析：此题考查一般现在时在健康建议语境中的应用。回答需使用一般现在时提出具体健康习惯，如"Ea