2026学年八年级英语上册第三单元同步精练综合检测含答案及解析

2026学年八年级英语上册第三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：八年级学生总分：100分一、单选题（总共10题，每题2分，共20分）1.Whatdoestheword"interest"meaninthesentence"Hesavedmoneytobuyanewbikebecausehewasinterestedincycling"?A.CuriosityB.CostC.DifficultyD.Importance2.WhichofthefollowingisacorrectwaytoaskforadviceinEnglish?A."Canyougivemesomeadvices?"B."Doyouhaveanyadviceforme?"C."Whatisyouradvice?"D."Ineedyouradvice,please."3.Thesentence"Thebookisveryinteresting"isanexampleof:A.AquestionB.AcommandC.AstatementD.Arequest4.Whatisthecorrectformof"they"inthesentence"Theyareplayingfootballnow"?A.TheirB.ThemC.They'reD.Theirs5.Whichwordbestcompletesthesentence"I______gotothelibrarytomorrow"?A.mustB.mayC.shouldD.can6.Thepasttenseof"watch"is:A.watchedB.watchingC.wathcedD.watchs7.Whatdoes"too"meaninthesentence"It'stoohottoplayoutside"?A.AlsoB.VeryC.ExtremelyD.So8.Whichsentenceiscorrect?A.Shedon'tlikepizza.B.Theyisstudents.C.Hehasacar.D.Weisteachers.9.Theword"always"isanexampleof:A.AnounB.AverbC.AnadverbD.Anadjective10.Whatisthecorrectwaytowrite"fivehundredandtwenty-three"?A.523B.5023C.5203D.50023参考答案：1.A2.B3.C4.C5.B6.A7.C8.C9.C10.A---二、填空题（总共10题，每题2分，共20分）1.I______(go)toschooleveryday.2.She______(notlike)horrormovies.3.They______(watch)amovielastnight.4.We______(be)intheclassroomnow.5.He______(have)abrotherandtwosisters.6.Thecat______(sleep)onthesofa.7.I______(notgo)tothepartybecauseIwassick.8.She______(live)inLondonsince2020.9.They______(play)basketballeverySaturday.10.We______(visit)ourgrandparentsnextweek.参考答案：1.go2.doesn'tlike3.watched4.are5.has6.issleeping7.didn'tgo8.haslived9.play10.willvisit---三、判断题（总共10题，每题2分，共20分）1."Couldyouhelpme?"isapolitewaytoaskforhelp.(正确)2."Iamgoingtothestore"meanstheactionisinthepast.(错误)3."Never"means"sometimes."(错误)4."Theyare"isthecorrectformfor"theyare"inthepresenttense.(正确)5."Imustgo"meansthespeakerhasnochoice.(正确)6."HewatchsTVeveryevening."iscorrect.(错误)7."It'stoocoldtoswim."meanstheweatherisverywarm.(错误)8."Shedon'thaveapen."iscorrect.(错误)9."Always"means"rarely."(错误)10."Iamastudent"isastatement.(正确)参考答案：1.√2.×3.×4.√5.√6.×7.×8.×9.×10.√---四、简答题（总共3题，每题4分，共12分）1.Explainthedifferencebetween"must"and"haveto."参考答案：-"Must"isusedforstrongpersonaldecisionsorrules.(e.g.,"Imustfinishmyhomework.")-"Haveto"isusedforexternalobligations.(e.g.,"Ihavetogotothedoctor.")评分标准：2分for"must,"2分for"haveto."2.Whatisthepasttenseof"go"?Howdoyouformit?参考答案：Thepasttenseof"go"is"went."Itisanirregularverb,soitdoesnotfollowtheregularrule(-ed).评分标准：2分for"went,"2分forexplanation.3.Whyis"too"differentfrom"very"?参考答案："Too"means"excessively,"oftenusedwithnegativesentences.(e.g.,"It'stoohot.")"Very"means"extremely"andcanbeusedinpositivesentences.(e.g.,"It'sveryhot.")评分标准：2分for"too,"2分for"very."---五、应用题（总共2题，每题9分，共18分）1.Rewritethefollowingsentencesusingthecorrectformoftheverbinparentheses.-They______(be)students.(are)-He______(go)totheparkyesterday.(went)-She______(nothave)aphone.(doesn'thave)-We______(watch)amovielastnight.(watched)-I______(notgo)toschoolbecauseIwassick.(didn'tgo)-They______(play)basketballeverySaturday.(play)-Thecat______(sleep)onthesofaallday.(hasbeensleeping)-She______(live)inLondonsince2019.(haslived)-He______(be)tiredtoday.(is)-We______(visit)ourgrandparentsnextweekend.(willvisit)评分标准：1.5分foreachcorrectverbform.2.Completetheconversationwiththecorrectwords.-A:What______youdoyesterday?B:I______tothelibrary.A:______you______anybooks?B:Yes,I______anewnovel.A:______youlikeit?B:______,it'sveryinteresting.参考答案：-A:Whatdidyoudoyesterday?B:Iwenttothelibrary.A:Didyoureadanybooks?B:Yes,Ifoundanewnovel.A:Doyoulikeit?B:Yes,it'sveryinteresting.评分标准：2.25分foreachcorrectword.---标准答案及解析一、单选题1.A(Interestmeanscuriosityinthiscontext.)2.B(Correctstructureforaskingforadvice.)3.C(Astatementdeclaresafact.)4.C("They're"isthecontractionof"theyare.")5.B("May"expressespossibility.)6.A(Regularpasttensefor"watch.")7.C("Too"meansexcessively.)8.C(Correctverbformfor"he.")9.C("Always"isanadverboffrequency.)10.A(Standardnumberwriting.)二、填空题1.go(Presenttensefordailyactions.)2.doesn'tlike(Negativepresenttense.)3.watched(Pasttenseforcompletedactions.)4.are(Presenttenseforlocation.)5.has(Possessiveform.)6.issleeping(Presentcontinuousforongoingactions.)7.didn'tgo(Pastnegativetense.)8.haslived(Presentperfectforactionssinceapasttime.)9.play(Presenttenseforhabitualactions.)10.willvisit(Futuretenseforplannedactions.)三、判断题1.√(Politerequest.)2.×("Iamgoingto"meansfutureplans.)3.×("Never"means"neverever.")4.√(Correctsubject-verbagreement.)5.√(Expressesstrongobligation.)6.×(Irregularpasttense:"watched.")7.×("Toocold"meansverycold.)8.×("Shedoesn'thave"iscorrect.)9.×("Always"means"allthetime.")10.√(Astatementisadeclaration.)四、简答题1.Differencebetween"must"and"haveto":-"Must"isforpersonald