2025-2026年重庆市人教版九年级英语第1单元语法练习题

2025-2026年重庆市人教版九年级英语第1单元语法练习题一、单项选择题（每题2分，共20分）1.根据句意和语法规则，选择最佳选项填空：Mybrother_______swimmingeverySundaymorning,buthe_______tothebeachthisSundaybecauseitisrainy.A.goes;goesB.goes;goesC.goes;goesD.goes;goes解析：本题考查一般现在时和一般现在时的否定形式。第一空描述经常性动作，用一般现在时；第二空表示特定时间（thisSunday）的否定，用一般现在时否定形式。正确答案为D。2.选择正确的时态填空：TheteachertoldusthattheGreatWall_______over2,000yearsago.A.builtB.buildsC.wasbuiltD.hasbuilt解析：宾语从句中，主句为过去时，从句用过去时；且GreatWall是被动关系，用过去分词。正确答案为C。3.完形填空：Lastwinter,I_______toHarbinwithmyparents.It_______verycoldthere,butwe_______alotoffun.A.went;was;hadB.go;is;haveC.went;were;hadD.go;was;have解析：第一空描述过去事件，用一般过去时；第二空描述天气状态，用一般现在时；第三空表示过去经历的乐趣，用一般过去时。正确答案为C。4.选择合适的情态动词填空：You_______tofinishyourhomeworkbeforewatchingTV,oryourparentswillbeangry.A.mustB.canC.mayD.should解析：表示义务或命令，用must。正确答案为A。5.完形填空：IfI_______you,I_______studyharderfortheexamnexttime.A.am;willB.were;wouldC.am;wouldD.were;will解析：虚拟语气中，与现在事实相反，从句用一般过去时，主句用woulddo。正确答案为B。6.选择合适的介词填空：Theboyisplayingfootball_______theparknow.A.inB.onC.atD.for解析：表示地点时，公园用in。正确答案为A。7.完形填空：Mysister_______toJapanlastmonth,butshe_______backyet.A.went;comesB.goes;comesC.went;hascomeD.goes;hascome解析：第一空描述过去事件，用一般过去时；第二空表示动作完成，用现在完成时。正确答案为C。8.选择合适的时态填空：WhenI_______homeyesterday,myfamily_______dinner.A.arrived;hadB.arrive;hasC.arrived;washavingD.arrived;have解析：时间状语yesterday提示用一般过去时，且dinner是正在进行的动作，用过去进行时。正确答案为C。9.完形填空：You_______helptheoldifyouseethemintrouble.A.mustB.canC.mayD.should解析：表示应该做的事，用should。正确答案为D。10.选择合适的时态填空：Thestudents_______theirhomeworkwhentheteacher_______intotheclassroom.A.did;cameB.weredoing;cameC.do;comesD.did;comes解析：when引导的时间状语从句中，主句用过去进行时，从句用一般过去时。正确答案为B。二、填空题（每空2分，共20分）1.Myfriend_______(notgo)toschoolyesterdaybecausehe_______(be)sick.解析：一般过去时否定形式；一般过去时。参考答案：didn’tgo;was。2.Ifit_______(rain)tomorrow,we_______(notgo)hiking.解析：一般将来时；一般将来时否定形式。参考答案：rains;won’tgo。3.Theboy_______(play)basketballnow.解析：现在进行时。参考答案：isplaying。4.You_______(should)studyharderifyou_______(want)topasstheexam.解析：情态动词should；一般现在时。参考答案：should;want。5.Mysister_______(go)toAmericanextmonthforavacation.解析：一般将来时。参考答案：willgo。6.WhenI_______(get)homeyesterday,myfamily_______(alreadyeat)dinner.解析：一般过去时；现在完成时。参考答案：got;hadalreadyeaten。7.Ifyou_______(be)late,you_______(miss)thetrain.解析：一般现在时；一般将来时。参考答案：are;willmiss。8.Thestudents_______(study)Englishwhentheteacher_______(enter)theclassroom.解析：现在进行时；一般过去时。参考答案：werestudying;entered。9.You_______(can)borrowmybookifyou_______(need)it.解析：情态动词can；一般现在时。参考答案：can;need。10.Mybrother_______(notlike)eatingvegetables,buthe_______(eat)themforhealth.解析：一般现在时否定形式；一般现在时。参考答案：doesn’tlike;eats。三、判断题（每题2分，共20分）1.Thegirlissinginginthegardennow.(√)解析：现在进行时表示正在发生的动作。2.Myfatherwenttothelibraryyesterday.(√)解析：一般过去时描述过去事件。3.Ifitrainstomorrow,wewillgohiking.(√)解析：条件状语从句与主句时态正确。4.Thestudentsweredoingtheirhomeworkwhentheteachercame.(√)解析：过去进行时与一般过去时搭配正确。5.YoumustfinishyourhomeworkbeforewatchingTV.(√)解析：must表示必须，符合句意。6.IfIwereyou,Iwouldstudyharder.(√)解析：虚拟语气与现在事实相反。7.Theboyisplayingfootballintheparknow.(√)解析：现在进行时与地点状语搭配正确。8.Mysisterhascomebackyet.(√)解析：现在完成时表示动作完成。9.Youshouldhelptheoldifyouseethemintrouble.(√)解析：should表示应该，符合句意。10.Thestudentsdidtheirhomeworkwhentheteacherenteredtheclassroom.(×)解析：时间状语从句中主句应使用过去进行时。四、简答题（每题2分，共16分）1.Describewhatyoudidlastweekendinthreesentencesusingdifferenttenses.参考答案：Lastweekend,Iwenttothebeachwithmyfamily.Weswamintheseaandplayedonthesand.Intheevening,wehadabarbecuebythecampfire.2.Explainthedifferencebetween"must"and"should"inEnglish.参考答案：must表示必须或强烈的义务，通常用于正式场合；should表示应该或建议，语气较委婉。例如：Youmustfinishyourhomework./Youshouldstudyharder.3.Howwouldyoudescribeatypicaldayusingthepresentsimpletense?参考答案：Everymorning,Iwakeupat7:00anddrinkcoffee.Intheafternoon,IstudyEnglishfortwohours.Atnight,IwatchTVbeforegoingtobed.4.Whatwouldyoudoifyousawsomeoneintrouble?参考答案：IfIsawsomeoneintrouble,Iwouldhelpthemimmediately.Forexample,Iwouldcallthepoliceiftheywereinjuredorreportthesituationtoanadult.5.Describeamemorabletripusingthepastcontinuoustense.参考答案：Lastsummer,Ivisitedmygrandparents.WhileIwasstayingwiththem,Iwasalwaysplayingwithmycousins.Oneevening,wewerewatchingthesunsettogether.6.Howwouldyouuse"if"tomakeasuggestionforabetterfuture?参考答案：Ifweplantmoretrees,theenvironmentwillimprove.Ifpeoplerecyclemore,wastewilldecrease.Ifweworktogether,wecanmaketheworldbetter.7.Describeasituationwhereyouusedthepresentperfecttense.参考答案：Ihavelivedinthiscityforfiveyears.Ihavevisitedmanyplaceshere,butIhaven’tbeentothemuseumyet.8.Howwouldyouexplainthepresentcontinuoustensetoabeginner?参考答案：Thepresentcontinuoustenseisusedtodescribeactionshappeningnow.Forexample:"Iameatingnow."Italsodescribestemporaryactions.Forexample:"Iamstudyingfortheexam."五、应用题（每题4分，共24分）1.Writeashortparagraph(5sentences)describingwhatyouwilldothisweekendusingthefuturetense.参考答案：Thisweekend,Iwillgotothemountainswithmyfriends.Wewillhikeandenjoythefreshair.Intheevening,wewillcampandroastmarshmallows.Iwillalsotakemanyphotos.Itwillbeafuntrip.2.Rewritethefollowingsentenceusingthepassivevoice:Theteachergaveusanewassignment.参考答案：Anewassignmentwasgiventousbytheteacher.3.Writeashortdialogue(4sentences)betweentwofriendsusingthepresentperfecttense.参考答案：A:Haveyoufinishedyourhomework?B:Yes,Ihave.Ifinisheditanhourago.A:Great!Nowwecanwatchamovie.B:Thatsoundsfun.4.Writeashortparagraph(4sentences)describingaplaceyouhavevisitedusingthepastperfecttense.参考答案：Lastyear,IvisitedParis.WhenIarrived,thehotelhadalreadybeenbooked.Istayedinahostelinstead.Itwasanunforgettableexperience.5.Writeashortparagraph(4sentences)givingadvicetoafriendusingthemodalverbs"should"and"must".参考答案：Youshouldstudymoreifyouwanttopasstheexam.Youmustreviewyournoteseveryday.Don’twastetimeonsocialmedia.Practicemakesperfect.6.Writeashortparagraph(4sentences)describingafutureplanusingthe"if"clause.参考答案：IfIhaveenoughmoneynextyear,IwilltraveltoJapan.Iwanttoseethecherryblossoms.Iftheweatherisgood,itwillbeamazing.Iwilltakemanyphotos.【标准答案及解析】一、单项选择题1.D解析：一般现在时描述经常性动作，一般现在时否定形式表示特定时间的否定。2.C解析：宾语从句中，主句为过去时，从句用过去时；被动语态用过去分词。3.C解析：一般过去时描述过去事件；一般现在时描述状态；一般过去时描述过去经历。4.A解析：must表示必须，用于义务或命令。5.B解析：虚拟语气中，与现在事实相反，从句用一般过去时，主句用woulddo。6.A解析：in表示地点，公园用in。7.C解析：一般过去时描述过去事件；现在完成时表示动作完成。8.C解析：时间状语yesterday提示用一般过去时；过去进行时描述正在进行的动作。9.D解析：should表示应该，用于建议。10.B解析：现在进行时描述正在发生的动作；一般过去时描述过去的动作。二、填空题1.didn’tgo;was解析：一般过去时否定形式；一般过去时。2.rains;won’tgo解析：一般将来时；一般将来时否定形式。3.isplaying解析：现在进行时表示正在发生的动作。4.should;want解析：情态动词should表示应该；一般现在时。5.willgo解析：一般将来时表示计划。6.got;hadalreadyeaten解析：一般过去时；现在完成时。7.are;willmiss解析：一般现在时；一般将来时。8.werestudying;entered解析：现在进行时；一般过去时。9.can;need解析：情态动词can表示能力；一般现在时。10.doesn’tlike;eats解析：一般现在时否定形式；一般现在时。三、判断题1.√解析：现在进行时表示正在发生的动作。2.√解析：一般过去时描述过去事件。3.√解析：条件状语从句与主句时态正确。4.√解析：过去进行时与一般过去时搭配正确。5.√解析：must表示必须，符合句意。6.√解析：虚拟语气与现在事实相反。7.√解析：现在进行时与地点状语搭配正确。8.√解析：现在完成时表示动作完成。9.√解析：should表示应该，符合句意。10.×解析：时间状语从句中主句应使用过去进行时。四、简答题1.参考答案：Lastweekend,Iwenttothebeachwithmyfamily.Weswamintheseaandplayedonthesand.Intheevening,wehadabarbecuebythecampfire.解析：使用一般过去时描述过去事件，符合题意。2.参考答案：must表示必须或强烈的义务，通常用于正式场合；should表示应该或建议，语气较委婉。例如：Youmustfinishyourhomework./Youshouldstudyharder.解析：解释情态动词的用法和区别，符合语法规则。3.参考答案：Everymorning,Iwakeupat7:00anddrinkcoffee.Intheafternoon,IstudyEnglishfortwohours.Atnight,IwatchTVbeforegoingtobed.解析：使用现在简单时描述日常习惯，符合语法规则。4.参考答案：IfIsawsomeoneintrouble,Iwouldhelpthemimmediately.Forexample,Iwouldcallthepoliceiftheywereinjuredorreportthesituationtoanadult.解析：使用虚拟语气提出建议，符合语法规则。5.参考答案：Lastsummer,Ivisitedmygrandparents.WhileIwasstayingwiththem,Iwasalwaysplayingwithmycousins.Oneevening,wewerewatchingthesunsettogether.解析：使用过去进行时描述过去正在发生的动作，符合语法规则。6.参考答案：Ifweplantmoretrees,theenvironmentwillimprove.Ifpeoplerecyclemore,wastewilldecrease.Ifweworktogether,wecanmaketheworldbetter.解析：使用虚拟语气提出建议，符合语法规则。7.参考答案：Ihavelivedinthiscityforfiveyears.Ihavevisitedmanyplaceshere,butIhaven’tbeentothemuseumyet.解析：使用现在完成时描述过去的经历，符合语法规则。8.参考答案：Thepresentcontinuoustenseisusedtodescribeactionshappeningnow.Forexample:"Iameatingnow."Italsodescribestemporaryactions.Forexample:"Iamstudyingfor