2026学年九年级英语下册第四单元同步精练综合检测含答案及解析

2026学年九年级英语下册第四单元同步精练综合检测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：__________考核对象：九年级学生总分：100分一、单选题（总共10题，每题2分，共20分）1.Whatdoestheunderlinedword"inspire"meaninthesentence"Theteacher'swordsinspiredthestudentstoworkharder"?A.discourageB.encourageC.surpriseD.confuse参考答案：B解析："Inspire"在此句中意为“激励”，与“encourage”（鼓励）意思一致。其他选项含义分别为“discourage”（打击）、“surprise”（惊讶）、“confuse”（困惑），均不符合语境。2.Whichofthefollowingisacorrectwaytoexpress"Iaminterestedinplayingthepiano"?A.Iliketoplaythepiano.B.Iamgoodatplayingthepiano.C.Ienjoyplayingthepiano.D.Iamtiredofplayingthepiano.参考答案：C解析："Beinterestedin"强调兴趣，选项C“enjoyplayingthepiano”（享受弹钢琴）最符合。选项A“liketoplay”侧重意愿，选项B“goodat”侧重能力，选项D“tiredof”表示厌烦，均不匹配。3.Whatisthecorrectformoftheverbinthesentence"IfI______you,Iwouldstudyharder"?A.amB.isC.wereD.are参考答案：C解析：条件状语从句中，虚拟语气主语为第一人称时，动词用“were”形式，表示与事实相反的假设。4.Howdoyoudescribesomeonewhoisalwaysreadytohelpothers?A.LazyB.FriendlyC.UnkindD.Generous参考答案：D解析："Generous"意为“慷慨的”，符合乐于助人的描述。选项A“lazy”（懒惰）、B“friendly”（友好的）、C“unkind”（刻薄的）均不符。5.Whatdoes"onschedule"mean?A.LateB.EarlyC.AccordingtotheplanD.Outsidethecity参考答案：C解析："Onschedule"意为“按计划进行”，与选项C意思一致。其他选项含义分别为“迟到”“早到”“在城市外”，均不相关。6.Whichsentenceusesthepassivevoice?A.Shewrotealetter.B.Thebookwasreadbyhim.C.Theyareplayingfootball.D.Myhouseisbig.参考答案：B解析：被动语态结构为“be+过去分词”，选项B符合此规则。其他选项均为主动语态或非谓语动词结构。7.Whatisthepasttenseof"watch"?A.watchedB.watchingC.wathedD.wacthed参考答案：A解析："Watch"的过去式为"watched"，需加-ed。其他选项拼写错误。8.Whichwordisasynonymfor"important"?A.smallB.necessaryC.happyD.noisy参考答案：B解析："Necessary"意为“必要的”，与"important"（重要的）近义。其他选项含义分别为“小的”“快乐的”“喧闹的”，均不符。9.Whatdoes"infact"usuallymean?A.inthefutureB.inpublicC.actuallyD.indetail参考答案：C解析："Infact"意为“事实上”，表示强调或修正，与选项C意思一致。其他选项含义分别为“将来”“公开”“详细地”，均不匹配。10.Whichsentenceisgrammaticallycorrect?A.Hedon'tlikeapples.B.Sheisgotoschool.C.Theywasplayingbasketball.D.IamwatchTVnow.参考答案：D解析：选项D结构正确（am+现在分词）。选项A缺少助动词（don't应为doesn't），选项B缺少be动词（isgo应为isgoing），选项C主谓不一致（was应为were）。---二、填空题（总共10题，每题2分，共20分）1.Themuseum______(open)at9a.m.tomorrow.参考答案：willopen解析：将来时态，主语museum为单数，动词用"will+动词原形"。2.Ifit______(rain),wewillcancelthepicnic.参考答案：rains解析：条件状语从句中，主语it为第三人称单数，动词用一般现在时。3.Sheisthe______(polite)studentinherclass.参考答案：mostpolite解析：比较级最高级，修饰单数名词student，需加"most"。4.Mybrotheroften______(play)basketballafterschool.参考答案：plays解析：一般现在时，主语brother为第三人称单数，动词用"plays"。5.Thebook______(write)byGeorgeOrwellin1949.参考答案：waswritten解析：被动语态，过去时态，主语book为单数，动词用"waswritten"。6.Ifyou______(study)harder,youwillpasstheexam.参考答案：study解析：条件状语从句中，主语you为第一人称，动词用一般现在时。7.Thisisthe______(difficult)problemIhaveeverseen.参考答案：mostdifficult解析：比较级最高级，修饰单数名词problem，需加"most"。8.Sheis______(interest)inlearningEnglish.参考答案：interested解析：形容词搭配，"be+形容词"，interest为名词时需加-ed变为形容词。9.Thetrainleavesat7p.m.,sowemustarrive______(ontime).参考答案：ontime解析：固定搭配，"ontime"意为“准时”。10.Whata______(nice)daytoday!参考答案：nice解析：感叹句结构，"What+形容词+主语+谓语"，此处形容词nice修饰day。---三、判断题（总共10题，每题2分，共20分）1."Iamtiredofworking."meansIenjoyworking.(×)解析："Tiredof"意为“厌烦”，与"enjoy"（享受）相反。2."Passivevoice"isalwaysusedinformalwriting.(√)解析：被动语态常用于正式文体，强调动作承受者而非执行者。3."Ifitrainstomorrow,wewillgotothepark."isarealcondition.(√)解析：虚拟语气中的真实条件句，假设可能发生。4."Thebookisinteresting."meansthereaderlikesthebook.(√)解析："Interesting"指事物本身吸引人，读者可能喜欢。5."Onschedule"meanslate.(×)解析："Onschedule"意为“准时”，与"late"（迟到）相反。6."Heisgoodatswimming."meansheisagoodswimmer.(√)解析："Goodat"表示擅长某事，此处指游泳能力强。7."Iaminterestedinmusic."meansIplaythepiano.(×)解析："Beinterestedin"表示兴趣，不一定是实际能力。8."Thedoorwasopenedbyhim."isactivevoice.(×)解析：被动语态，主语door是动作承受者，him是执行者。9."Sheisthetallestgirlintheclass."meanssheistheoldest.(×)解析："Tallest"指身高，与年龄无关。10."IfIwereyou,Iwouldstudyharder."isusedforrealsituations.(×)解析：虚拟语气表示与事实相反的假设，非真实情况。---四、简答题（总共3题，每题4分，共12分）1.Howdoyoudescribeapersonwhoishelpful?参考答案：Ahelpfulpersoniskindandalwaysreadytoassistothers.Theyshowgenerosityandwillingnesstosolveproblemsforothers.2.Whatisthedifferencebetween"interested"and"interesting"?参考答案："Interested"isanadjectivedescribingaperson(e.g.,"Iaminterestedinmusic")."Interesting"describesathing(e.g.,"Themusicisinteresting").3.Whydoweusethepassivevoice?参考答案：Thepassivevoiceisusedwhenthefocusisonthereceiveroftheaction,notthedoer.Itisalsousefulwhenthedoerisunknownorunimportant.---五、应用题（总共2题，每题9分，共18分）1.Rewritethefollowingsentenceintothepassivevoice:"Theteachergaveusanewassignment."参考答案：Anewassignmentwasgiventousbytheteacher.解题思路：-主语teacher→执行者，变为by+主语；-谓语gave→过去分词given；-宾语assignment→主语；-间接宾语us→介词to+宾语。2.Completethedialoguewithappropriatewords:A:Whatdoyouthinkofthemovie?B:Itwas______(1)______.I______(2)______toseeitagain.A:Really?Whatwasitabout?B:Itwasaboutagirlwho______(3)______inasmalltown.参考答案：(1)boring/exciting/interesting(任选其一)(2)wouldlike/enjoyed/wanted(3)lived/moved/grewup解题思路：-(1)根据上下文选择形容词（boring/interesting等）；-(2)"wouldliketo"表示意愿，"enjoyed"表示过去喜欢；-(3)"lived"（居住）、"moved"（搬迁）、"grewup"（成长）均可，需符合语境。---标准答案及解析一、单选题1.B2.C3.C4.D5.C6.B7.A8.B9.C10.D二、填空题1.willopen2.rains3.mostpolite4.plays5.waswritten6.study7.mostdifficult8.interested9.ontime10.nice三、判断题1.×2.√3.√4.√5.×6.√7.×8.×9.×10.×四、简答题1.Ahelpfulpersoniskindandalwaysreadytoa