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第一讲语法填空题型二无提示词类第二节情态动词和助动词母题探究栏目导航题组集训限时训练[单句语法填空]1．(2019·高考浙江卷)Wheneverypupilintheschoolwearstheuniform,nobody(have)toworryaboutfashion(时尚)．willhave【解题步骤】①分析句子结构→when引导时间状语从句。→遵循主将从现原则→主句使用将来时willdo。②句意：当每个学生在校穿校服时，没有人会担心时尚问题。→根据主将从现原则解题。③尝试解答：willhave2．(2019·高考全国新课标卷Ⅲ)Onthelastdayofourweeklongstay，we(invite)toattendaprivateconcertonabeautifulfarmontheNorthShore.【解题步骤】①分析句子结构→考查动词语态→结合时态选择助动词。②句意：在为期一周暂住的最后一天，我们被邀请到北部海岸的一个农场上参加私人音乐会。→根据题意确定用被动语态→选择bedone，用过去时。③尝试解答：wereinvitedwereinvited3．(2018·高考北京卷改编)Theymighthavefoundabetterhoteliftheydrivenafewmorekilometers.4．(2018·高考江苏卷改编)It'sstrangethathehavetakenthebookswithouttheowner'spermission.5．(2018·高考天津卷改编)Ican'tfindmypurse.Ihaveleftitinthesupermarketyesterday,butI'mnotsure.6．(2018·高考北京卷改编)Intoday'sinformationage,thelossofdatacauseseriousproblemsforacompany.hadshouldcouldcan7．(2017·高考北京卷改编)Samuel，thetallestboyinourclass,easilyreachthebooksonthetopshelf.8．(2017·高考天津卷改编)Myroomisamess,butIcleanitbeforeIgoouttonight.Icandoitinthemorning.9．(2017·高考天津卷改编)—DoyouhaveBetty'sphonenumber?—Yes.Otherwise,Iabletoreachheryesterday.canneedn'twouldn'thavebeen10.(2017·高考北京卷改编)thenewsafetysystembeenputtouse,theaccidentwouldneverhavehappened.11．(2017·高考北京卷改编)—youcallthatcompanytoseehowtheythinkofourproductyesterday?—Yes.Theyarehappywithit.HadDid12．(2017·高考江苏卷改编)Wereitnotforthesupportoftheteachers,thestudentovercomeherdifficulties.13．(2016·高考北京卷改编)Ilovetheweekend,becauseIgetupearlyonSaturdaysandSundays.14．(2016·高考北京卷改编)Whydidn'tyoutellmeaboutyourtroublelastweek?Ifyoutoldme,Icouldhavehelped.couldn'tneedn'thad15．OnlyafterhefailedathirdtimeheadmitthathisEnglishabilitywasquitelimited.16．Ihopeyoucantakemyplanintoconsideration.17．Sincenobodygavehimanyhelp,hehavedonetheresearchonhisown.18.Thedooropen,nomatterhowhardshepushed.diddomustwouldn't□点石成金考查词为助动词或情态动词若结构较完整，空格后的谓语动词是原形，特别是与上下文时态不一致或主谓不一致时，很可能是填情态动词或表示强调或倒装的助动词(do，does，did等)。(1)句子结构相对完整，设空后为动词原形、havedone结构或者bedoing结构，且前后时态明显不一致，考虑使用情态动词或助动词。特别注意①表示与过去事实不符的虚拟条件句中的情态动词的选择；②用动词原形加强语气的用法；③名词性从句中虚拟语气的应用。(2)助动词与现在分词、过去分词构成相应的时态或语态。几组情态动词的辨析：1．can，could,beableto的辨析表示现在的能力：can,am/is/areableto；表示将来的能力：willbeableto；表示过去的能力用could；表示过去有能力做且成功地做：was/wereableto；用can/could表示惊讶，常用在否定句和疑问句中。也可表示礼貌地请求别人做某事，意为“能，可以”。2.may/might的用法表示请求、允许时，might比may的语气更委婉一些，否定回答时要用mustn't，表示“不可以”“禁止”“阻止”之意。may/might还可以表示推测，意为“可能”。“may/mightaswell＋动词原形”意为“最好，倒不如”。3.must的用法must用于否定句时，意为“禁止”，表示说话者的命令或指令，语气比较强烈。must表示必要性时，意为“必须”；表示偏执、固执时，意为“非得，偏要”。4．will/would的用法表示请求、建议等，would比will更委婉客气。will和would表示意志、愿望和决心；也可表示一种倾向性习惯(见本页第18题)。will可以表示一种习惯性的动作，有“总是”或“总要”之意。would可以表示过去的习惯性动作，比usedto正式，但没有“现已无此习惯”的含义。5．shall，should，oughtto的用法shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。shall用于第二、第三人称陈述句中，表示说话人给对方的命令、警告、允诺或威胁。should表示义务、职责等，意为“应该”。Why/How＋should结构表示说话人对某事不能理解，有“感到意外、惊讶”等意思，意为“竟会”。oughtto表示“应该”；shall往往表示法律、法规和条例中规定的“应该”。6.情态动词＋完成式musthavedone一定做过某事can/couldhavedone1.本来能够做某事但却未做2．可能做过某事can't/couldn'thavedone不可能做过某事may/mighthavedone或许/可能做过某事should/oughttohavedone本该做某事但却未做，其否定形式表示本不该做某事但却做了needn'thavedone做了本没有必要做的事情Ⅰ.单句语法填空1．(2019·四川棠湖中学第一次月考改编)Agirlonabikecaughtmyattention.Sheridingbesidethebusandwavingherarm.2．(2019·云南玉溪一中第二次调研改编)Intheolddays,Nushutaughtbyelderlywomentogirlsathomebecausefemalechildrenweren'tallowedtoattendformalschool.3．(2019·江西红色七校一次联考)TheinventorsofTaiChiinspiredbythisbook.waswaswere4.IfIalotofmoney,Iwouldbuyabighouseandtravelalot.5．—Thedeadlineisdrawing,butIfailedtochallengethetaskathirdtime.—mybrotherhaveatry?6．—I'vepreparedallkindsoffoodforthepicnic.—Doyoumeanwebringanythingwithus?7．Mybook,TheHouseofHades,ismissing.Whohavetakenit?hadShallneedn'tcould/might8.—Thankyouforinvitingus.Tellyourwifethatshegaveusaperfectparty.—I.Seeyoulater.9．Duetoitsgreatimportance,everystudentinChinadohisbesttogetreadyforit,andIamnoexception.10．Progressleadtoabetterlifeandabetterwayofdoingthings.11．—MayIplaybasketballthisafternoon?—No,you.willwouldmustcan't12．Ihaveworkedouttheproblem,butIwastoonervous.13．Wecan'timaginethattwochildrenbekilledbythewashingmachineoftheirhouse.14．Mr.Smithwouldhavegivenusalectureyesterday,buthebusy.15．Thenthedriverstoodupandasked，“anyoneloseasuitcaseatthelaststop？”couldshouldwasDid16．ItwasJohnwhobrokethewindow.WhyareyoutalkingtomeasifIdoneit?17．—Hehasn'tfinishedyet.—Well,heoughtto.18．Neverforgetwhyyoustartedsothatyoucanaccomplishyourmission,you?hadhavewillⅡ.语法填空AGeoffEdwards,a52yearoldmanwhospentmostofhisadultlifesleepingroughand1.(sell)copiesofamagazinetohelpthehomeless,hasbeenadmittedtoCambridgeUniversity.GeoffEdwardssaidheleftschoolat2.youngagewithtwoqualificationsandfewambitions,thenendeduphomelessinthecityofCambridgeafterworking3.afieldlaborerdriedup.sellingaasNowEdwardsisstudyingEnglishliterature,havingcompletedacollegecourse4.(design)foradultswhowanttoreturnto5.(educate)orneedextraqualificationstogoontouniversity.“Ididn'tthinkofapplyingtoCambridge—Ididn'tthinkCambridgeUniversity6.(take)someonelikeme,butmycoursetutorencouragedmetoapply.7.(luck)enough,Iwasaccepted.”Edwardssaidinastatement,“Itisthefirstthing8.mademefeelproudinmylife.Forithadalway