2026学年八年级英语下册第九单元名校密卷单元测评含答案及解析

2026学年八年级英语下册第九单元名校密卷单元测评含答案及解析考试时长：120分钟满分：100分班级：__________姓名：__________学号：__________得分：__________一、单选题（总共10题，每题2分，总分20分）1.WhatdidLilydolastweekend?A.Shewenttothemuseum.B.Shevisitedhergrandparents.C.Sheplayedbasketball.D.Shewatchedamovie.2.Howoftendoyouexercise,accordingtothepassage?A.Everyday.B.Threetimesaweek.C.Onceamonth.D.Never.3.Whatisthemainideaofthearticle"HealthyHabits"?A.Theimportanceofeatingvegetables.B.Thebenefitsofregularexercise.C.Thedangersofsmoking.D.Thecostofgymmemberships.4.Whichsentenceisagoodexampleofagerundphrase?A.Swimmingisfun.B.Shelovestoswim.C.Theswimmeristired.D.Swimmingintheocean.5.Whatdoes"procrastination"meaninthecontextofthepassage?A.Workinghard.B.Delayingtasks.C.Beingproductive.D.Beinglazy.6.Howdoestheauthordescribetheweatherinthestory?A.Sunnyandwarm.B.Rainyandcold.C.Cloudyandwindy.D.Snowyandfreezing.7.Whatisthepasttenseof"visit"?A.Visited.B.Visiting.C.Visits.D.Visitedly.8.Whichwordbestdescribesthetoneofthepassage?A.Humorous.B.Serious.C.Exciting.D.Sad.9.Whatisthepurposeofthearticle"TheBenefitsofReading"?A.Topersuadepeopletostopreading.B.Toinformpeopleaboutreadingbenefits.C.Tosellbooks.D.Tocriticizereadinghabits.10.Howdoyouformthepresentperfecttenseof"play"?A.Played.B.Haveplayed.C.Plays.D.Playedly.二、填空题（总共10题，每题2分，总分20分）1.Lastnight,I______(watch)afascinatingdocumentary.2.She______(notfinish)herhomeworkyet.3.They______(go)totheparkeverySaturday.4.Haveyou______(eat)dinneryet?5.Thestudents______(study)fortheexamallmorning.6.I______(nevertravel)abroadbefore.7.Mybrother______(break)hisleglastyear.8.We______(be)onvacationnextweek.9.Canyou______(help)mewiththisproblem?10.Thecat______(sleep)onthecouchsinceyesterday.三、判断题（总共10题，每题2分，总分20分）1.Gerundscanfunctionassubjectsinsentences.(正确)2.Thepastperfecttenseisusedtodescribeactionsthathappenedbeforeanotherpastaction.(正确)3."Procrastination"isanoun.(正确)4.Thepresentperfecttenseisneverusedwithspecifictimes.(错误)5.AllarticlesinEnglishare"a,""an,"or"the."(正确)6.Thepasttenseof"run"is"runned."(错误)7.Theauthorof"HealthyHabits"isanonymous.(错误)8.Gerundsalwaysendin"-ing."(正确)9.Thepresentperfecttenseisusedtodescribeactionsthathappenedinthepastandarestillrelevant.(正确)10.Thepastperfecttenseisthesameasthesimplepasttense.(错误)四、简答题（总共4题，每题4分，总分16分）1.Explainthedifferencebetweenthepresentperfecttenseandthesimplepasttense.2.Whatisagerund,andhowcanitbeusedinasentence?3.Describethreehealthyhabitsmentionedinthepassage"HealthyHabits."4.Whyisitimportanttoavoidprocrastination?五、应用题（总共4题，每题6分，总分24分）1.Rewritethefollowingsentenceinthepresentperfecttense:"Shefinishedherhomeworkyesterday."2.Transformthesentence"Theygotothegymeverymorning"intothepastperfecttense.3.Createasentenceusingagerundphraseasthesubject.4.Writeashortparagraph(5-6sentences)aboutahealthyhabityoupracticeregularly,usingatleasttwopresentperfecttenseverbs.【标准答案及解析】一、单选题1.B解析：题干询问Lily上周做了什么，根据文章内容，Lily去了她爷爷家。2.B解析：根据文章，作者提到自己每周锻炼三次，符合健康习惯。3.B解析：文章主要讨论定期锻炼的好处，故选B。4.D解析：Swimmingintheocean是gerundphrase（动名词短语）。5.B解析：根据文章，procrastination意为“拖延任务”。6.C解析：故事中描述天气为“多云有风”。7.A解析：visit的过去式为visited。8.B解析：文章语气严肃，讨论健康习惯的重要性。9.B解析：文章目的是告知阅读的好处，故选B。10.B解析：play的现在完成时为haveplayed。二、填空题1.watched解析：过去时态，watch的过去式为watched。2.hasn’tfinished解析：现在完成时否定形式，have的第三人称单数为has。3.go解析：一般现在时，主语they为复数。4.haveeaten解析：现在完成时疑问句，have提前。5.havestudied解析：现在完成时，主语students为复数。6.havenevertraveled解析：现在完成时否定形式，never提前。7.broke解析：过去时态，break的过去式为broke。8.willbe解析：一般将来时，be动词用will。9.help解析：情态动词can后接动词原形。10.hasbeensleeping解析：现在完成进行时，sinceyesterday提示。三、判断题1.正确解析：gerunds（动名词）可作主语，如Swimmingisfun.2.正确解析：pastperfect（过去完成时）描述过去动作前的动作。3.正确解析：procrastination是名词，意为“拖延”。4.错误解析：presentperfect（现在完成时）可与具体时间连用，如IhavevisitedParisin2024.5.正确解析：英语文章基本结构为a/an/the。6.错误解析：run的过去式为ran。7.错误解析：文章署名作者为JohnSmith。8.正确解析：gerunds（动名词）以-ing结尾，如swimming.9.正确解析：presentperfect（现在完成时）描述过去且持续至今的动作。10.错误解析：pastperfect（过去完成时）为had+pastparticiple，如hadfinished.四、简答题1.现在完成时用于描述过去发生且与现在相关的动作，简单过去时用于描述过去特定时间的动作。例如：Ihavefinished（现在完成时）vs.Ifinishedyesterday（简单过去时）。2.Gerund是动词的-ing形式作名词用，如swimming是swim的gerund，可作主语或宾语，如Swimmingisfun（主语）/Shelovesswimming（宾语）。3.文章提到：①regularexercise（定期锻炼）；②eatinghealthyfood（健康饮食）；③gettingenoughsleep（充足睡眠）。4.Procrastination（拖延）会导致任务堆积、压力增大、效率降低，长期影响个人发展。五、应用题1.Shehasfinishedherhomeworkyesterday.解析：简单过去时改为现在完成时需加have/has，但此处时间状语yesterday不适用，应改为Shefinishedherhomeworkyesterday.（若强调完成，可改为