2026年北师大版八年级英语上册第5单元语法知识点巩固习题及答案

2026年北师大版八年级英语上册第5单元语法知识点巩固习题及答案第1页共1页2026年北师大版八年级英语上册第5单元语法知识点巩固习题及答案一、单项选择题（共10小题，每题2分）（每小题只有一个选项符合题意，请把正确选项的字母填在题后括号内）1.Ifyouwanttoknowthetimeofthesciencefair,youshouldask______.A.WhatisthemainpurposeofthefairB.WherewillthefairbeheldC.WhattimewillthefairstartD.Whoisencouragedtoparticipate参考答案：C2.Volunteersareneededtohelp______atthecommunitycenterthisweekend.A.HowcanparentshelptheirchildrenB.WhydopeopleneedtoprotecttheenvironmentC.HowcanstudentshelptoreducewasteD.Whatistheimportanceofrecycling参考答案：C3.Theschoolsciencefairwillbeheldinthegymnasium.Thismeans______.A.ThegymnasiumisthemainentranceoftheschoolB.ThesciencefairwillbeanindooreventC.StudentswillneedtobringtheirowngymequipmentD.Thejudgeswillbeevaluatingsportsperformance参考答案：B4.Whatisthefinaldecisionofthejudgesbasedontheprojects?A.TheprojectsthatusethemostexpensivematerialsB.TheprojectsthatarethemostcolorfulC.TheprojectsthatshowthebestunderstandingofscienceconceptsD.Theprojectsthatarethelargestinsize参考答案：C5.Theschoolsciencefairwillbeopentoallstudents.Thismeans______.A.OnlystudentsfromthescienceclasscanparticipateB.OnlystudentswithascienceprojectcanenterC.AllstudentsintheschoolarewelcometovisitD.Onlystudentsingrades6-8canparticipate参考答案：C6.TheschoolsciencefairwillbeheldonFriday.Thismeans______.A.TheschoolwillbeclosedonFridayB.StudentswillhavealongweekendC.ThesciencefairwilltakeplaceonthelastdayoftheweekD.TherewillbenoclassesonFriday参考答案：C7.Theschoolsciencefairwillbeheldfrom9AMto3PM.Thismeans______.A.Thefairwilllastfor6hoursB.ThefairwillstartinthemorningandendintheafternoonC.Studentswillneedtoarriveatschoolat9AMD.Thefairwillonlybeforstudentswhoarriveontime参考答案：B8.Theschoolsciencefairwillbeheldinthegymnasium.Thismeans______.A.ThegymnasiumisthemainentranceoftheschoolB.ThesciencefairwillbeanindooreventC.StudentswillneedtobringtheirowngymequipmentD.Thejudgeswillbeevaluatingsportsperformance参考答案：B9.Theschoolsciencefairwillbeopentoallstudents.Thismeans______.A.OnlystudentsfromthescienceclasscanparticipateB.OnlystudentswithascienceprojectcanenterC.AllstudentsintheschoolarewelcometovisitD.Onlystudentsingrades6-8canparticipate参考答案：C10.TheschoolsciencefairwillbeheldonFriday.Thismeans______.A.TheschoolwillbeclosedonFridayB.StudentswillhavealongweekendC.ThesciencefairwilltakeplaceonthelastdayoftheweekD.TherewillbenoclassesonFriday参考答案：C二、填空题（共10小题，每题2分）（请把正确答案直接填写在题中横线上，填写不完整的不得分）1.She______gotothepartybecauseshehasalotofhomework.参考答案：can't2.We______playbasketballtomorrowbecauseitwillrain.参考答案：won't3.He______notwatchTVlastnight;hestudiedfortheexam.参考答案：didn't4.Ifit______sunnytomorrow,wewillgotothebeach.参考答案：is5.They______notvisitthemuseumnextweekbecausetheyarebusy.参考答案：won't6.I______nothaveacar,soIusuallywalktoschool.参考答案：don'thave7.Theteacheraskedus______bequietinthelibrary.参考答案：tobe8.Ifyouwanttobehealthy,you______eatvegetableseveryday.参考答案：should9.She______notspeakFrench,butshe______speakSpanish.参考答案：doesn't,can10.We______gototheconcertifwe______enoughmoney.参考答案：can,have三、判断题（共10小题，每题2分）（正确的打“√”，错误的打“×”，把判断符号填在题后括号内）1.Ifyouwanttobehealthy,youshouldeatvegetablesandfruitseveryday.参考答案：√2.Shewenttothepartybecauseshewastootiredtogototheparty.参考答案：×3.Theywillnotvisitthemuseumifitissunnytomorrow.参考答案：×4.Iwillnothaveacar,soIwillgotoschoolbybus.参考答案：√5.Theteacheraskedustobequietintheclassroom.参考答案：√6.Ifyouwanttobeadoctor,youmuststudyhardinschool.参考答案：√7.HedidnotwatchTVlastnightbecausehewasbusywithhishomework.参考答案：√8.Ifitrainstomorrow,wewillnotgotothepark.参考答案：√9.ShecannotspeakFrench,butshecanspeakEnglish.参考答案：√10.Wewillgototheconcertifwehaveenoughmoney.参考答案：√四、简答题（共8小题，每题2分）（请分点作答，语言简明、要点齐全，写在对应题目下方的横线上）1.WhatisthefunctionofthesimplepresenttenseinEnglish?参考答案：Itisusedtotalkabouthabits,routines,andfacts.2.Howdoyouformthepastsimpletenseofregularverbs?参考答案：Add"-ed"tothebaseformoftheverb.Forexample,"walk"becomes"walked".3.CanyoulistthreecommonirregularverbsinEnglishandtheirpastsimpleforms?参考答案：Yes,forexample:"eat"becomes"ate","go"becomes"went","write"becomes"wrote".4.Whatisthestructureofasentenceusingthepresentcontinuoustense?参考答案：Itisformedwith"be"+"verb-ing".Forexample,"IamwatchingTVnow."5.Explainthedifferencebetween"gotothecinema"and"goforamovie".参考答案："Gotothecinema"meansphysicallygoingtoacinemabuilding,while"goforamovie"meanswatchingamovie,usuallyathomeorinacasualsetting.6.Howdoyouusethefuturesimpletensewith"will"toexpresspredictions?参考答案：Use"will"+baseverb.Forexample,"Itwillraintomorrow."7.Whatisthepurposeofusingthepresentperfecttense?参考答案：Itisusedtotalkaboutactionsthatstartedinthepastandcontinuetothepresent,oractionsthathavebeencompletedrecently.Forexample,"Ihavelivedhereforfiveyears."8.Describetheformationofthepastcontinuoustense.参考答案：Itisformedwith"was/were"+"verb-ing".Forexample,"Iwassleepingwhenthephonerang."五、阅读理解题（共8小题，每题3分）（先阅读下面材料，再根据材料内容作答，答案写在对应题目下方的横线上）DearAlice,I'mwritingtotellyouaboutmyrecenttriptothecountryside.Lastweekend,myfamilyandIwenttoasmallvillagenearthemountains.Theweatherwasbeautiful,andtheairwasfresh.Wespentthemorninghikingintheforest.Thetreesweretallandgreen,andthebirdsweresingingloudly.Intheafternoon,wevisitedalocalfarm.Thefarmershowedushowtoplantvegetablesandfruits.Itwasreallyinteresting!Intheevening,wehadabigmealtogether.Weatefreshvegetables,fruits,andmeat.Itwasdelicious!Ilearnedalotfromthistrip.Ilearnedaboutnature,andIlearnedaboutthehardworkoffarmers.Ialsomadenewfriends.Weplayedgamesandtoldstoriestogether.Itwasagreatexperience.Ihopewecangotothecountrysideagainnextyear.Iwanttoseemoreofthebeautifulcountrysideandlearnmoreaboutthelocalculture.Bestwishes,Tom1.Whatisthemainideaofthepassage?A.Tom'sfamilywenttothecountrysidelastweekend.B.Tomvisitedalocalfarmandlearnedhowtoplantvegetables.C.Tomhadagreattimeinthecountrysideandmadenewfriends.D.Tomwantstogotothecountrysideagainnextyear.参考答案：C2.WheredidTomspendthemorning?A.InthevillageB.IntheforestC.AtthefarmD.Athome参考答案：B3.WhatdidTomlearnfromthefarmer?A.HowtoplaygamesB.HowtotellstoriesC.HowtoplantvegetablesandfruitsD.Howtocookdeliciousmeals参考答案：C4.WhatdidTomandhisfamilyeatfordinner?A.BreadandbutterB.Freshvegetables,fruits,andmeatC.PizzaandsaladD.Riceandfish参考答案：B5.WhatisTom'sfeelingaboutthetrip?A.Hewasbored.B.Hewastired.C.Hewashappy.D.Hewashungry.参考答案：C6.WhatdidTomdointheevening?A.Hewenttobedearly.B.Heplayedgamesandtoldstorieswithnewfriends.C.Hereadabook.D.Helistenedtomusic.参考答案：B7.WhatisTom'splanfornextyear?A.Hewantstogotothecity.B.Hewantstogotothecountrysideagain.C.Hewantstogotothebeach.D.Hewantstogotothemountains.参考答案：B8.WhatdidTomlearnfromthistrip?A.Helearnedaboutthecity.B.Helearnedaboutthehardworkoffarmers.C.Helearnedaboutthebeach.D.Helearnedaboutthemountains.参考答案：B标准答案与解析一、单项选择题1.参考答案：C解析：本题考查“询问具体时间”的交际功能。题干询问如何知道科学展的时间，C选项“Whattimewillthefairstart”直接询问开始时间，符合语境。A选项询问活动目的，B选项询问地点，D选项询问参与对象，均不符合题意。2.参考答案：C解析：本题考查“减少垃圾”的环保知识。题干询问社区中心周末需要志愿者做什么，C选项“Howcanstudentshelptoreducewaste”与环保主题相关，符合情境。A选项涉及家庭教育，B选项涉及环境保护的重要性，D选项涉及回收的重要性，均与题干情境不符。3.参考答案：B解析：本题考查“地点与活动类型”的判断。题干说明科学展在体育馆举行，B选项“Thesciencefairwillbeanindoorevent”正确推断活动类型。A选项描述体育馆位置，C选项涉及体育器材，D选项涉及体育评价，均与题干不符。4.参考答案：C解析：本题考查“科学展评价标准”。题干询问评委的最终决定依据，C选项“Theprojectsthatshowthebestunderstandingofscienceconcepts”符合科学展评价标准。A选项涉及材料成本，B选项涉及外观，D选项涉及尺寸，均非科学展评价重点。5.参考答案：C解析：本题考查“活动参与对象”。题干说明科学展对所有学生开放，C选项“Allstudentsintheschoolarewelcometovisit”正确理解开放性。A选项限制为科学课学生，B选项限制为有项目学生，D选项限制为特定年级，均与题干不符。6.参考答案：C解析：本题考查“时间与日程安排”。题干说明科学展在周五举行，C选项“Thesciencefairwilltakeplaceonthelastdayoftheweek”正确理解时间点。A选项涉及学校关闭，B选项涉及周末，D选项涉及课程安排，均与题干不符。7.参考答案：B解析：本题考查“时间跨度计算”。题干给出9AM至3PM，B选项“Thefairwillstartinthemorningandendintheafternoon”正确描述时间跨度。A选项给出小时数，C选项涉及到校时间，D选项涉及准时问题，均与题干不符。8.参考答案：B解析：本题考查“地点与活动类型”。题干说明科学展在体育馆举行，B选项“Thesciencefairwillbeanindoorevent”正确推断活动类型。A选项描述体育馆位置，C选项涉及体育器材，D选项涉及体育评价，均与题干不符。9.参考答案：C解析：本题考查“活动参与对象”。题干说明科学展对所有学生开放，C选项“Allstudentsintheschoolarewelcometovisit”正确理解开放性。A选项限制为科学课学生，B选项限制为有项目学生，D选项限制为特定年级，均与题干不符。10.参考答案：C解析：本题考查“时间与日程安排”。题干说明科学展在周五举行，C选项“Thesciencefairwilltakeplaceonthelastdayoftheweek”正确理解时间点。A选项涉及学校关闭，B选项涉及周末，D选项涉及课程安排，均与题干不符。二、填空题1.参考答案：can't解析：本题考查情态动词表能力。根据句意“她不能去参加派对因为她有很多作业”，应用情态动词can't表示能力上的否定，故填can't。若填may/might则表示可能性，与句意不符。2.参考答案：won't解析：本题考查一般将来时。根据句意“我们明天不会打篮球因为会下雨”，应用情态动词won't表示将来不会发生的事，故填won't。若填will则表示将来可能发生，与句意不符。3.参考答案：didn't解析：本题考查一般过去时。根据句意“他昨晚没看电视因为他在复习考试”，应用助动词didn't加动词原形表示过去未发生的事，故填didn't。若填don't则表示现在事实，与句意不符。4.参考答案：is解析：本题考查一般现在时。根据句意“如果明天是晴天，我们会去海滩”，条件状语从句中用一般现在时表示将来可能发生的事，主句用一般将来时，故填is。若填are则主谓不一致，错误。5.参考答案：won't解析：本题考查一般将来时。根据句意“他们下周不会去参观博物馆因为他们很忙”，应用情态动词won't表示将来不会发生的事，故填won't。若填will则表示将来可能发生，与句意不符。6.参考答案：don'thave解析：本题考查一般现在时。根据句意“我没有车，所以我通常走路去上学”，应用助动词don't加动词原形表示现在事实，故填don'thave。若填doesn'thave则主谓不一致，错误。7.参考答案：tobe解析：本题考查动词不定式。根据句意“老师让我们在图书馆保持安静”，asksbtodosth是固定结构，故填tobe。若填be则缺少不定式符号to，错误。8.参考答案：should解析：本题考查情态动词表建议。根据句意“如果你想健康，你每天应该吃蔬菜”，应用情态动词should表示建议，故填should。若填must则表示必须，语气过于强硬，与句意不符。9.参考答案：doesn't,can解析：本题考查一般现在时和情态动词表能力。根据句意“她不会说法语，但她会说西班牙语”，第一空应用助动词doesn't加动词原形表示现在否定事实，故填doesn't。第二空应用情态动词can表示能力，故填can。若填may则表示可能性，与句意不符。10.参考答案：can,have解析：本题考查情态动词表条件和一般现在时。根据句意“如果我们有钱，我们会去音乐会”，第一空应用情态动词can表示条件，故填can。第二空应用助动词have加动词原形表示现在事实，故填have。若填is则主谓不一致，错误。三、判断题1.参考答案：√解析：本题考查上册第5单元的“健康生活方式”知识点。题干表述正确，符合健康生活建议，应判断为正确。2.参考答案：×解析：本题考查上册第5单元的“情态动词表意愿”知识点。题干中“because”引导的原因状语从句与主句逻辑矛盾，应判断为错误。正确表述应为“她太累了，所以不能去参加派对”。3.参考答案：×解析：本题考查上册第5单元的“条件状语从句”知识点。题干中“if”引导的条件状语从句与主句逻辑矛盾，应判断为错误。正确表述应为“如果明天天气不好，他们不会去参观博物馆”。4.参考答案：√解析：本题考查上册第5单元的“一般将来时”知识点。题干表述符合一般将来时的用法，应判断为正确。5.参考答案：√解析：本题考查上册第5单元的“祈使句”知识点。题干表述符合祈使句的用法，应判断为正确。6.参考答案：√解析：本题考查上册第5单元的“情态动词表必要性”知识点。题干表述符合情态动词“must”表必要性的用法，应判断为正确。7.参考答案：√解析：本题考查上册第5单元的“一般过去时”知识点。题干表述符合一般过去时的用法，应判断为正确。8.参考答案：√解析：本题考查上册第5单元的“条件状语从句”知识点。题干表述符合条件状语从句的用法，应判断为正确。9.参考答案：√解析：本题考查上册第5单元的“情态动词表能力”知识点。题干表述符合情态动词“can”表能力的用法，应判断为正确。10.参考答案：√解析：本题考查上册第5单元的“条件状语从句”知识点。题干表述符合条件状语从句的用法，应判断为正确。四、简答题1.参考答案：Itisusedtotalkabouthabits,routines,andfacts.解析：本题考查〈时态的功能〉。简单现在时主要用来谈论习惯、常规和事实。例如，"Shedrinkscoffeeeverymorning."这句话描述的是一种习惯。解析中点明了简单现在时的核心功能，并给出了具体例句支撑。2.参考答案：Add"-ed"tothebaseformoftheverb.Forexample,"walk"becomes"walked".解析：本题考查〈动词时态变化〉。规则动词的过去式是在动词原形后加"-ed"。例如，"play"变成"played"。解析中给出了规则动词过去式的构成规则，并举例说明。3.参考答案：Yes,forexample:"eat"becomes"ate","go"becomes"went","write"becomes"wrote".解析：本题考查〈不规则动词过去式〉。不规则动词的过去式需要单独记忆，例如，"eat"的过去式是"ate"，"go"的过去式是"went"，"write"的过去式是"wrote"。解析中列举了三个常见不规则动词及其过去式，符合八年级上册第五单元所学内容。4.参考答案：Itisformedwith"be"+"verb-ing".Forexample,"IamwatchingTVnow."解析：本题考查〈现在进行时结构〉。现在进行时由"be动词"加上动词的现在分词构成。例如，"Sheisreadingabook."解析中给出了现在进行时的结构，并举例说明。5.参考答案："Gotothecinema"meansphysicallygoingtoacinemabuilding,while"goforamovie"meanswatchingamovie,usuallyathomeorinacasualsetting.解析：本题考查〈动词短语辨析〉。"Gotothecinema"指实际去电影院，而"goforamovie"通常指在家或休闲场合看电影。解析中点明了两个短语的细微差别，并解释了其使用场景。6.参考答案：Use"will"+baseverb.Forexample,"Itwillraintomorrow."解析：本题考查〈将来时态表达〉。用"will"加上动词原形来表达预测。例如，"Hewillbeheresoon."解析中给出了将来时态的构成，并举例说明。7.参考答案：Itisusedtotalkaboutactionsthatstartedinthepastandcontinuetothepresent,oractionsthathavebeencompletedrecently.Forexample,"Ihavelivedhereforfiveyears."解析：本题考查〈现在完成时功能〉。现在完成时用来谈论过去开始并持续到现在的动作，或最近完成的动作。例如，"Shehasfinishedherhomework."解析中解释了现在完成时的用途，并给出了例句。8.参考答案：Itisformedwith"was/were"+"verb-ing".Forexample,"Iwassleepingwhenthephonerang."解析：本题考查〈过去进行时结构〉。过去进行时由"was/were"加上动词的现在分词构成。例如，"Theywereplayingfootballatthattime."解析中给出了过去进行时的结构，并举例说明。五、阅读理解题1.参考答案：C解析：本题考查文章主旨。通读全文可知，文章主要讲述了Tom一家去乡下旅行的经历，包括在森林里远足、参观农场、与当地人交朋友以及享用美食等。这些经历让Tom学到了很多，也让他感到非常愉快。因此，C选项“Tom在乡下度过了一段美好的时光并结交了新朋友”最能概括文章主旨。A选项只是文章的一个细节，B选项也只是文章的一部分内容，D选项是Tom的期望，不是文章的主要内容。2.参考答案：B解析：本题考查细节理解。根据文章第二段第一句“Lastweekend,myfamilyandIwenttoasmallvillagenearthemountains.Theweath