2025年福建省湘教版初中英语第8单元语法专项练习题

2025年福建省湘教版初中英语第8单元语法专项练习题一、单项选择题（总共10题，每题2分，共20分）1.根据第8单元语法内容，选择下列句子中动词时态使用正确的一项。A.Sheoftengoestothelibrarybecauseshereadbooksthereeveryday.B.MybrotherwasplayingbasketballwhenIcalledhimat5PMyesterday.C.Theyhavefinishedtheirhomeworksincetheystartedat3PM.D.ThisisthefirsttimethatIhavevisitedthismuseum.参考答案：B解析：选项A中"read"应改为"reads"以保持时态一致；选项C中"since"引导的时间状语从句应使用一般过去时；选项D中"thefirsttime"后从句通常用一般过去时，但"havevisited"也可用于强调经验，但B项时态完全正确且符合一般情况。2.选择第8单元中关于情态动词can/could的用法正确的一项。A.Couldyoutellmewheretheneareststationis?B.Hecan’tplaythepianobecausehedidn’tpractice.C.Icangotothepartyifyoucan’t.D.Shecouldspeakthreelanguageswhenshewasachild.参考答案：A解析：选项B中"can’t"应为"couldn’t"表示过去能力丧失；选项C中"if"后从句应使用一般现在时；选项D中"couldspeak"表示过去能力，但A项是情态动词表请求的标准用法。3.根据第8单元语法，选择下列句子中冠词使用正确的一项。A.Thereisabookonthetablewhichismine.B.Iboughtsomebreadandtwoapplesatthesupermarket.C.Hewenttoschoolwithoutanyproblem.D.Sheisthemostintelligentstudentinherclass.参考答案：B解析：选项A中"book"前无需重复冠词；选项C中"problem"前应加不定冠词；选项D中"mostintelligent"前需加定冠词。B项符合不定冠词用于泛指规则。4.选择第8单元中关于现在完成时的正确用法。A.Ihaveseenthatmoviethreetimeslastyear.B.TheyhavebeentoLondonsince2020.C.Shehasfinishedherworknow.D.WewerewatchingTVwhenthephonerang.参考答案：C解析：选项A中"lastyear"与现在完成时不符；选项B中"since"后需用一般过去时；选项D为一般过去时。C项是现在完成时的标准用法表示近期完成。5.根据第8单元语法，选择下列句子中介词使用正确的一项。A.Hearrivedatthestationat8o’clockyesterdaymorning.B.Sheisinterestedinplayingtheguitarandthepiano.C.Theywentonholidayduringtheweekend.D.Thebookisonthetablenearthewindow.参考答案：D解析：选项A中"at"后应用具体时间；选项B中乐器名称前需加"the"；选项C中"on"应改为"at"。D项"near"前加定冠词符合介词用法。6.选择第8单元中关于一般现在时的正确用法。A.Itusuallyrainsalotinthiscityduringsummer.B.Mysistergoestothegymeverydaylastweek.C.Theywillbeonvacationnextmonth.D.SheisstudyingEnglishatthemoment.参考答案：A解析：选项B中"lastweek"与一般现在时矛盾；选项C为一般将来时；选项D为现在进行时。A项符合一般现在时描述习惯性动作。7.根据第8单元语法，选择下列句子中代词使用正确的一项。A.ThisisthebookwhichTomgavemelastweek.B.SheandIaregoingtotheconcerttomorrow.C.Mybrotherandmeareplayingfootballnow.D.Everystudentinourclasshasacomputer.参考答案：B解析：选项A中"which"前需加"the"；选项C中"me"应为"myself"作主语；选项D中"Every"后需用复数动词。B项是并列主语的正确用法。8.选择第8单元中关于过去进行时的正确用法。A.IwaswatchingTVwhenmymothercalledme.B.Theyhavebeenplayingbasketballsince4PMyesterday.C.Shewenttothelibrarybecauseshedidn’thavehomework.D.Heissleepingnowbecauseheistired.参考答案：A解析：选项B为现在完成进行时；选项C为一般过去时；选项D为现在进行时。A项是过去进行时的典型用法表示过去同时发生的动作。9.根据第8单元语法，选择下列句子中形容词比较级的正确用法。A.Thisbookismoreinterestingthanthatone.B.Sheisthetallestgirlinherfamily.C.Hisbrotheristallerthanhim.D.ThisisthemostbeautifulflowerIhaveeverseen.参考答案：C解析：选项A中"interesting"应为"interested"作表语；选项B中"tallest"前需加"the"；选项D中"mostbeautiful"前需加"the"。C项符合比较级用法。10.选择第8单元中关于一般将来时的正确用法。A.Theywillgotothebeachifitissunnytomorrow.B.Myfatherhasboughtanewcarlastmonth.C.Sheisgoingtovisithergrandparentsnextweekend.D.WewillhavefinishedtheprojectbynextFriday.参考答案：C解析：选项A中"if"后从句应使用一般现在时；选项B为现在完成时；选项D为将来完成时。C项是"begoingto"表计划的标准用法。二、填空题（总共10题，每题2分，共20分）1.Mysister______(notstudy)Englishatthemoment;she______(watch)amovie.参考答案：isnotstudying,iswatching解析：根据"atthemoment"用现在进行时；"not"后动词用原形，"she"作主语动词需加"is"。2.ThisisthefirsttimeI______(visit)thismuseum.参考答案：havevisited解析："thefirsttime"后从句用现在完成时，主语"I"动词需加"have"。3.Ifit______(rain)tomorrow,we______(go)tothepicnic.参考答案：rains,willgo解析："if"引导条件状语从句用一般现在时，主句用一般将来时。4.They______(notfinish)theirhomeworkyet,sothey______(stay)uplate.参考答案：havenotfinished,willstay解析：现在完成时否定形式，主句用一般将来时。5.Mybrother______(be)tallerthanme,buthe______(notbe)asstrongasme.参考答案：is,isnot解析：比较级前主语需用系动词，否定比较级用"notas...as"。6.Sheisinterestedin______(play)theguitar,butshedoesn’thaveenoughtime.参考答案：playing解析："beinterestedin"后接动名词形式。7.ThisisthemostbeautifulpictureI______(see)sofar.参考答案：haveseen解析："themost"前需加定冠词，从句用现在完成时。8.We______(go)tothezoonextSundayiftheweather______(be)good.参考答案：willgo,is解析：主句用一般将来时，条件状语从句用一般现在时。9.He______(nothave)acomputer,sohe______(use)thelibrary’sinternet.参考答案：doesnothave,willuse解析：一般现在时否定形式，主句用一般将来时。10.It______(be)thefirsttimethatshe______(travel)abroad.参考答案：is,hastraveled解析："thefirsttime"后从句用现在完成时，主语"she"动词需加"has"。三、判断题（总共10题，每题2分，共20分）1."Ican’tswim"meansthesameas"Iamnotswimming."参考答案：错误解析："can’t"表示能力或许可，"amnotswimming"为现在进行时，含义不同。2."TheyhavebeentoParis"iscorrectwhentalkingaboutatriplastyear.参考答案：正确解析：现在完成进行时强调动作持续到过去某点。3."Thebookismoreinteresting"iscorrectwithout"the"before"interesting."参考答案：错误解析：形容词前需加定冠词。4."Ifitrains,wewillgo"iscorrectforfutureplans.参考答案：正确解析：条件状语从句用一般现在时，主句用一般将来时。5."Sheistallerthanme"isthesameas"Iamshorterthanshe."参考答案：正确解析：比较级结构互为逆否。6."Hewenttothelibraryyesterday"canbeusedinsteadof"Hehasgonetothelibrary."参考答案：错误解析：一般过去时表示具体过去动作，现在完成时强调对现在的影响。7."Theyaregoingtohaveaparty"meanstheyhavealreadydecided.参考答案：正确解析："begoingto"表计划时表示意图。8."ThisisthebestmovieIhaveeverseen"iscorrectforsuperlative.参考答案：正确解析："thebest"前需加定冠词。9."Iamnottired"meansIamsleepingnow.参考答案：错误解析：否定形式表示状态，不表示动作。10."Shecanplaythepiano"meansshehasplayeditbefore.参考答案：错误解析："can"表示能力，不强调经验。四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetween"can"and"could"inEnglish.参考答案："Can"isusedforability(e.g.,"Icanswim")orrequests(e.g.,"Canyouhelpme?")."Could"isthepastformof"can"(e.g.,"Icouldswimyesterday")orusedforpoliteness(e.g.,"Couldyouopenthewindow?").2.Whydoweusethepresentperfecttense?参考答案：Thepresentperfecttenseisusedtodescribeactionsthathappenedatanunspecifiedtimebeforenow(e.g.,"Ihaveseenthatmovie")oractionsthatstartedinthepastandcontinuetothepresent(e.g.,"Shehaslivedhereforfiveyears").3.Howdoyouuse"too"and"either"?参考答案："Too"means"also"(e.g.,"Ilikecoffee,too")."Either"means"too"innegativesentences(e.g.,"Idon’tliketea,either").4.Whatisthestructureofasuperlativeadjective?参考答案：Superlativeadjectivesareformedbyadding"-est"(e.g.,"tallest")orusing"themost"(e.g.,"themostbeautiful").5.Whendoweuse"so"and"because"?参考答案："So"isusedtoshowaresult(e.g.,"Itrained,sowestayedhome")."Because"isusedtogiveareason(e.g.,"Istayedhomebecauseitrained").6.Howdoyouformthepastcontinuoustense?参考答案：Thepastcontinuoustenseisformedby"was/were+verb-ing"(e.g.,"IwaswatchingTV").Itdescribesactionsinprogressataspecifictimeinthepast.7.Whydoweusearticles(a/an/the)?参考答案：Articlesareusedtospecifywhetheranounisgeneral(a/an)orspecific(the).(e.g.,"abook"vs."thebook").8.Howdoyouuse"if"forfuturesituations?参考答案："If"+presenttense,"will+baseverb"(e.g.,"Ifitrains,wewillcancelthepicnic").Itexpressesaconditionforthefuture.五、应用题（总共8题，每题4分，共24分）1.Rewritethefollowingsentenceusingthepresentperfecttense:"Shefinishedherhomeworkyesterday."参考答案：Shehasfinishedherhomework.解析：将一般过去时改为现在完成时，主语"she"动词需加"has"。2.Completethesentencewiththecorrectformof"can"or"could":"I______swimwhenIwasachild,butnowI______."参考答案：could,can’t解析：过去能力用"could"，现在能力丧失用"can’t"。3.Fillintheblankswiththecorrectformoftheverbinbrackets:"Ifit______(rain)tomorrow,we______(go)tothebeach."参考答案：rains,willgo解析：条件状语从句用一般现在时，主句用一般将来时。4.Completethesentencewiththecorrectcomparativeform:"Thiscaris______thanthatone."参考答案：moreexpensive解析：比较级前加"more"修饰形容词。5.Rewritethefollowingsentenceusingasuperlativeadjective:"Thisisthebestrestaurantintown."参考答案：Thisisthemostbeautifulrestaurantintown.解析：最高级前加"themost"修饰形容词。6.Completethesentencewiththecorrectformof"begoingto":"I______(study)forthetestnextweekbecauseIneedtopass."参考答案：amgoingtostudy解析："begoingto"表计划，主语"I"动词需加"am"。7.Fillintheblankswiththecorrectformoftheverbinbrackets:"She______(nothave)acar,soshe______(use)publictransport."参考答案：doesnothave,willuse解析：一般现在时否定形式，主句用一般将来时。8.Completethesentencewiththecorrectpastcontinuousform:"I______(sleep)whenthephone______(ring)."参