2025年苏教版八年级英语下册第4单元语法练习题

2025年苏教版八年级英语下册第4单元语法练习题一、单选题（总共10题，每题2分，共20分）1.根据第4单元语法内容，选择下列句子中动词时态使用正确的一项。Theteachertoldusthatwe_______finishtheprojectbeforeFriday.A.mustwillB.shouldcanC.maymustD.needcould2.根据第4单元语法规则，选择下列句子中情态动词使用恰当的一项。You_______studyharderifyouwanttopasstheexam.A.mustB.maynotC.shouldD.needn’t3.根据第4单元语法内容，选择下列句子中非谓语动词使用正确的一项。Iwassurprisedtoseehim_______thestagewhentheconcertstarted.A.tostandB.stoodC.standingD.stand4.根据第4单元语法规则，选择下列句子中宾语从句引导词使用正确的一项。Sheaskedme_______Ihadfinishedmyhomework.A.ifB.whetherC.thatD.what5.根据第4单元语法内容，选择下列句子中虚拟语气使用正确的一项。IfI_______you,Iwouldapologizetoher.A.amB.wereC.isD.are6.根据第4单元语法规则，选择下列句子中被动语态使用正确的一项。Thebook_______byJohnlastyear.A.wroteB.waswrittenC.haswrittenD.hadwritten7.根据第4单元语法内容，选择下列句子中定语从句使用正确的一项。Thegirlwho_______inthecornerismysister.A.sitsB.issittingC.satD.hassat8.根据第4单元语法规则，选择下列句子中状语从句使用正确的一项。Shewillcallyouassoonasshe_______home.A.comesB.comeC.willcomeD.coming9.根据第4单元语法内容，选择下列句子中比较级使用正确的一项。Thisbookismoreinteresting_______thatone.A.thanB.asC.thantoD.tothan10.根据第4单元语法规则，选择下列句子中倒装句使用正确的一项。Notonly_______butalsoI_______happy.A.sheis/amB.sheis/wasC.isshe/amD.isshe/was二、填空题（总共10题，每题2分，共20分）1.AccordingtothegrammarrulesinUnit4,fillintheblankwiththecorrectformoftheverb:Ifit_______tomorrow,we_______gotothepark.2.Usingthecorrectmodalverb,completethesentencebasedonUnit4:You_______apologizeforyourmistake.3.Fillintheblankwiththecorrectnon-finiteverbformbasedonUnit4:Iremember_______totheconcertlastnight.4.Completethesentencewiththecorrectconjunctionforanounclause,accordingtoUnit4:Sheisinterestedin_______totheUnitedStates.5.Fillintheblankwiththecorrectformofthesubjunctivemood,basedonUnit4:IfI_______amilliondollars,Iwouldtravelaroundtheworld.6.Completethesentencewiththecorrectpassivevoiceform,accordingtoUnit4:Theletter_______byherbrotheryesterday.7.Fillintheblankwiththecorrectrelativepronoun,basedonUnit4:Theman_______youspoketoisafamouswriter.8.Completethesentencewiththecorrectadverbialclause,accordingtoUnit4:Hewillcallyouafterhe_______hishomework.9.Fillintheblankwiththecorrectcomparativeform,basedonUnit4:Thismovieis_______thanthatone.10.Completethesentencewiththecorrectinvertedstructure,accordingtoUnit4:_______shearrived,thetrainhadalreadyleft.三、判断题（总共10题，每题2分，共20分）1.AccordingtoUnit4grammar,isthefollowingsentencecorrect?Shemusttofinishherworktoday.2.IsthefollowingsentencegrammaticallycorrectbasedonUnit4rules?IfIwereyou,Iwouldstudyharder.3.IsthefollowingsentencecorrectaccordingtoUnit4grammar?Thebookwaswrittenbyhimin2020.4.IsthefollowingsentencegrammaticallycorrectbasedonUnit4rules?Thegirlwhoissittingonthechairismyfriend.5.IsthefollowingsentencecorrectaccordingtoUnit4grammar?Shewillcallmewhenshecomeshome.6.IsthefollowingsentencegrammaticallycorrectbasedonUnit4rules?ThisisthemostinterestingbookthatIhaveeverread.7.IsthefollowingsentencecorrectaccordingtoUnit4grammar?Heistallerthanme.8.IsthefollowingsentencegrammaticallycorrectbasedonUnit4rules?NotonlyhebutalsoIamhappy.9.IsthefollowingsentencecorrectaccordingtoUnit4grammar?Ifitrainstomorrow,wewillgotothebeach.10.IsthefollowingsentencegrammaticallycorrectbasedonUnit4rules?SheaskedmeifIfinishedmyhomework.四、简答题（总共4题，每题4分，共16分）1.ExplaintheusageofmodalverbsinUnit4,providingatleastthreeexamples.2.Describethestructureandfunctionofapassivevoicesentence,usinganexamplefromUnit4.3.Discussthedifferencebetween"if"and"whether"innounclauses,withexamplesfromUnit4.4.Explainhowtoformacomparativesentencecorrectly,usinganexamplefromUnit4.五、应用题（总共4题，每题6分，共24分）1.Rewritethefollowingsentenceusingthecorrectpassivevoiceform,basedonUnit4grammar:Theteacherexplainedtheproblemtothestudents.2.Completethefollowingdialoguewithappropriatemodalverbs,basedonUnit4:A:_______youhelpmewiththishomework?B:Yes,I_______becauseIknowtheanswer.3.Transformthefollowingsentenceintoanounclause,using"if"or"whether,"basedonUnit4:Sheisunsurewhethershewillpasstheexam.4.Writeasentenceusinganinvertedstructuretoemphasizetheadverbialphrase,basedonUnit4grammar.【标准答案及解析】一、单选题1.D.needn’t解析：根据第4单元语法，情态动词表示必要性时，用needn’t否定形式。其他选项不符合语境。2.C.should解析：根据第4单元语法，should表示建议或义务。其他选项不符合语境。3.C.standing解析：根据第4单元语法，非谓语动词作宾补时，用现在分词表主动。4.B.whether解析：根据第4单元语法，whether引导宾语从句，不区分主客观。5.B.were解析：根据第4单元语法，虚拟语气if从句用过去式表假设。6.B.waswritten解析：根据第4单元语法，被动语态用be+过去分词。7.A.sits解析：根据第4单元语法，定语从句用一般现在时表状态。8.A.comes解析：根据第4单元语法，assoonas引导时间状语从句，用一般现在时。9.A.than解析：根据第4单元语法，比较级用than表示两者比较。10.C.isshe/am解析：根据第4单元语法，notonly位于句首需部分倒装。二、填空题1.will/can解析：根据第4单元语法，if从句用一般现在时，主句用一般将来时。2.should解析：根据第4单元语法，should表示建议。3.going解析：根据第4单元语法，rememberdoing表记得做过某事。4.going解析：根据第4单元语法，interestindoing表对做某事的兴趣。5.had解析：根据第4单元语法，虚拟语气if从句用过去完成时表与过去事实相反。6.waswritten解析：根据第4单元语法，被动语态用be+过去分词。7.who解析：根据第4单元语法，指人用who引导定语从句。8.finishes解析：根据第4单元语法，after引导时间状语从句，用一般现在时。9.more解析：根据第4单元语法，比较级前用more表程度。10.When解析：根据第4单元语法，notonly位于句首需部分倒装。三、判断题1.×解析：根据第4单元语法，must后直接跟动词原形。2.√解析：根据第4单元语法，虚拟语气if从句用过去式表假设。3.√解析：根据第4单元语法，被动语态用be+过去分词。4.√解析：根据第4单元语法，定语从句用一般现在时表状态。5.√解析：根据第4单元语法，when引导时间状语从句，用一般现在时。6.√解析：根据第4单元语法，最高级前用themost。7.√解析：根据第4单元语法，比较级用than表示两者比较。8.√解析：根据第4单元语法，notonly位于句首需部分倒装。9.√解析：根据第4单元语法，if从句用一般现在时，主句用一般将来时。10.√解析：根据第4单元语法，askedsbifsbdidsth结构正确。四、简答题1.ModalverbsinUnit4includemust,should,may,can,andneedn’t.Examples:-must:Youmustfinishyourho