杭州市金惠初级中学2022-2023学年七年级下学期期中英语试题【带答案】

2022学年第二学期七年级期中学情调研英语调研卷命题学校：回澜初中命题人：徐肖肖审核人：于黎蓉试卷说明1.本试卷考核范围：人教版七下Unit1—Unit62本试卷共8页，满分120分。第Ⅰ卷第一部分：听力(共两节，满分30分)第一节(共5小题，每小题2分，满分10分)听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置，听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whatcanthegirldo?A.Sing.B.Dance.C.Tellstories.2.CanAmyhelpintheSportsCenterthisafternoon?A.No,shecan't.B.Yes,shecan.C.She'snotsureaboutthat.3.Whydoesn'tAlanlookwellthismorning?A.Becausehegetsuplate.B.Becausehedoesn’teatbreakfast.C.Becausehe'slateforschool.4.WhattimedoesTonygotobed?A.Alwaysearly.B.Alwayslate.C.Wedon’tknow.5.HowfarisitfromPeter’shometoschool?A.About8kilometers.B.About8minutes’busride.C.About20kilometers.第二节(共10小题，每小题2分，满分20分)听下面3段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你有时间阅读各小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话，回答第6至第8三个小题。6.WhereisBill’shome?A.NotfarfromSunStreet.B.Nearthetrainstation.C.Nexttoabusstation.7.HowlongdoesittaketogettoBill’shomeonfoot?A.10minutes.B.20minutes.C.30minutes.8.HowwillJanegettoBill’shome?A.Bycar.B.Bytrain.C.Bybus.听下面一段对话，回答第9至第11三个小题。9.WhatisJennygoingtodothismorning?A.Haveachesslesson.B.TeachMiketoplaychess.C.HaveaChineselesson.10.CanMikespeakChinese?A.No,notatall.B.Yes,verywell.C.Yes,butnotverywell.11.WhatclubdoesJennywanttojoin?A.Thechessclub.B.TheChineseclub.C.TheEnglishclub.听下面一段独白，回答第12至第15四个小题。12.WheredotheWhiteslive?A.Insidethecity.B.Outsidethecity.C.NearMr.White’$office.13.WhatdoesMr.Whitedoafterhegetsup?A.CleanstheroomB.Readsbooks.C.Doessomemorningexercises.14.HowdoesMr.Whitegettoworkeverycorning?ABybus.B.Bycar.C.Onfoot.15.WhattimedoesMr.Whitegotobed?A.At6:00p.m.B.At7:30p.m.C.At10:00p.m.第二部分：阅读理解(共两节，满分40分)第一节(共15小题，每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中选出最佳选项。ACometoourparty!Emmaisturningtobe4Time:2:30p.m.-4:00p.m.June5thPlace:Room1208.TianyaHotelTel:947-688Comeandhavefun!NewRulesaboutSchoolBusSafety·neverover60kmperhour·schoolbusesfirstontheroad·atleastoneadultonthebusbesidesthedriver·nooverloading·nomorethansevenseats·afireextinguisher·afirstaidkit·aGPS1.HowoldisEmma?A.2. B.4. C.5. D.6.2.Fromthefirstformweknowthat________.A.thepartywon’tinteresting B.thepartywillbeheldathomeC.thepartywillbeginat2:30p.m. D.thepartyisforus3.Thesecondformtellsabout________oftheschoolbus.A.thead B.thenews C.rules D.aGPS4.Howmanyadultsarethereinoneschoolbusatleast?A.One. B.Two. C.Four. D.Seven.5.WhichofthefollowingisTRUEabouttheschoolbus?A.Itcanoverload. B.Itcanhavemorethan7seats.C.Itdoesn’tneedaGPS. D.Itcan’trunover60kmperhour.【答案】1.B2.C3.C4.B5.D【解析】【导语】本文是一篇应用文，介绍了生日派对信息及校车规则。【1题详解】细节理解题。根据“Emmaisturningtobe4”可知，艾玛4岁。故选B。【2题详解】细节理解题。根据“Time:2:30p.m.-4:00p.m.June5th”可知，派对下午2:30开始。故选C。【3题详解】细节理解题。根据“NewRulesaboutSchoolBusSafety”可知，第二个表格介绍了校车的规则。故选C。【4题详解】细节理解题。根据“atleastoneadultonthebusbesidesthedriver”可知，校车上有一名司机，还得至少有一名成年人，故至少有两个成年人。故选B。【5题详解】细节理解题。根据“neverover60kmperhour”可知，校车时速不能超过60公里。故选D。BDearBlaire,Howareyou?Ihaveagoodtimelivinginmynewneighborhood.Thereisasportscenterinit.It’sjustinfrontofourhouse,somyfatheroftengoestheretoswim.Thereisalsoaparkinmyneighborhood.It’snotfarfrommyschool.Iliketospendtimetherewithmyfriendsafterschool.Butmyfavoriteplaceisthezoo.Togetthere,Iusuallyridemybikefortenminutes.OnFridayevening,myparentsandIusuallyeatout.Therearethreerestaurantsnearmyhome.MrGreensRestaurantisourfavorite.Mr.Greenisalwaysfriendly.Thefoodischeapanddelicious.Lotsofpeopleliketohavedinnerthere.Canyoucometoseemewhenyou’refree?I’llshowyouaroundmyneighborhood.Yours,Michael6.Michael’shouseis________thesportscenter.A.infrontof B.behind C.acrossfrom D.nextto7.Michaellikestogotothe_________afterschool.A.zoo B.library C.park D.supermarket8.Theunderlinedword“cheap”means“________”isChinese.A.糟糕的 B.便宜的 C.浪费的 D.昂贵的9.Michaelwritesthee-mailtotellBlaireabouthis_________.A.freetime B.schoollife C.favoriteplace D.newneighborhood【答案】6.B7.C8.B9.D【解析】【导语】本文是一封信。迈克尔写信向布莱尔介绍自己的新街区，并邀请他来参观他的新街区。【6题详解】细节理解题。根据“Thereisasportscenterinit.It’sjustinfrontofourhouse”可知，体育中心在房子前，也就是说房子在体育中心后面。故选B。【7题详解】细节理解题。根据“Thereisalsoaparkinmyneighborhood.It’snotfarfrommyschool.Iliketospendtimetherewithmyfriendsafterschool”可知，在迈克尔家的附近有一个公园，他喜欢在放学后和朋友们在那度过时光。故选C。【8题详解】词义猜测题。根据“Thefoodischeapanddelicious”可知，“and”是顺承关系的并列连词，delicious“美味的”，“cheap”也应该是描述食物好的形容词。故选B。【9题详解】主旨大意题。根据“Ihaveagoodtimelivinginmynewneighborhood”和“I’llshowyouaroundmyneighborhood”可知，迈克尔在向布莱尔介绍他的新街区。故选D。CMr.Leeisateacher.Heisstrictwithhisstudents.Heasksthemnottobelateforschool.Never!SometimesthestudentsarelateandMr.Leeisnothappy.Thismorning,Mr.Leegetsupat7:40.Ohno!Hemustbelateforclass.Mr.Leedoesn’thavebreakfastortakeashower.Herunstothestationquickly.Manypeopleareatthestation,butthereisnobusforMr.Leetotake.SoMr.Leetakesthetaxi.Mr.LeeworksatNo.15MiddleSchool,butthetaxitakeshimtoNo.50MiddleSchool.Atlast,Mr.Leegetstoschoolat8:35.“I’msorry,boysandgirls.I’mlateforschooltoday,”Mr.Leesaystohisstudents.“Everyonecanmakemistakes(错误).Fromtodayon,Idon’taskyounevertobelateforschool.Pleasedoyourbestnottobelate.Canyoudoit?”“Yes,wecan,”theclasssayhappily.10.Whichistherightorderaccordingtothepassage?①Mr.Leetakesthetaxi.②Mr.Leegetsupat7:40.③Mr.Leerunstothebusstop.④Mr.Leesayssorrytohisstudents.⑤Mr.LeegetstoNo.50MiddleSchool.⑥Mr.LeegetstoNo.15MiddleSchool.A.②①⑤③⑥④ B.②③①⑤⑥④ C.②⑥④③①⑤ D.②⑤④③①⑥11.WhydoesMr.Leesaysorrytotheclass?A.Becausehewantstogohome.B.Becausehecan’tteachthem.C.Becauseheisnothappytoday.D.Becauseheislateforschool.12.Whatdoesthepassagemainly(主要地)tellus?A.Studentscanbelateforschool.B.Teacherscan’tbelateforschool.C.Everyonecanmakemistakes.D.Teachersarestudents’friends.【答案】10.B11.D12.C【解析】【导语】本文介绍了一位要求学生不准迟到的老师自己却迟到了，从中我们知道每个人都会犯错。【10题详解】细节理解题。根据第二、三、四段内容可知，正确的顺序是：李老师早上7点40分起床→飞快地跑向车站→乘坐出租车→出租车带他到了第50中学→最终到达第15中学→对学生说抱歉；即②③①⑤⑥④。故选B。【11题详解】细节理解题。根据“I’msorry,boysandgirls.I’mlateforschooltoday”可知，李老师向全班同学道歉是因为他迟到了。故选D。【12题详解】主旨大意题。根据“Everyonecanmakemistakes(错误).”及全文可知，本文介绍了一位要求学生不准迟到的老师自己却迟到了，从而告诉我们每个人都会犯错误。故选C。DSeeingisbelieving,butifoureyesdon’twork,howcanweseetobelieve？Todaymoreandmorekidswearglassesbeforegoingtomiddleschool.BecausetheyspendtoomuchtimewatchingTVorplayingcomputergameswithoutarest.Butwemustdosomethingtoprotect(保护)oureyesbecausetheyareimportantforustoseetheworld.Loveyoureyes.Everyday,whenweopenoureyes,wecanseethelovelyfriendsandparents,beautifulflowersandgreentrees.Withoutthem,thereisonlydarkness.Itislikeahousewithoutanylight.Howimportantoureyesare!Remembertorestyoureyes.Whenyouusethecomputerforanhourortwo,itistimetostoptohavea30-minuterest.Atschool,youneedtodoeyeexercises.Closingyoureyesforrestingishelpful,aswellaslookingatgreentreesorgrass.Intheseways,youwillfeelmorecomfortable.Havegoodhabits.Whengoinghomeworkandreading,itisimportanttokeepadistance(距离)of30cmbetweenyoureyesandbooks.Weshouldneverrub(摩擦)oureyeswithdirtyfingers.Beforeandafterswimming,useeyedrops.Eatsomethinghealthyforeyes,suchascarrots,fishandeggs.13.Whymustweprotectoureyes?A.Becauseseeingtheworldisimportant.B.Becausewearingglassesisn’teasy.C.Becauseeyesareimportantforus.D.Becauseweusetheetoplaycomputer.14.Wecanprobablyreadthispassageina(n)_________.A.healthmagazine B.sportsnews C.e-mail D.storybook15.Whatisthebesttitleofthistext?A.SeeingIsBelieving B.RestingOurEyes C.HavingGoodHabits D.ProtectingOurEyes【答案】13.C14.A15.D【解析】【导语】本文主要讲述了如何保护眼睛的方法。【13题详解】细节理解题。根据“Butwemustdosomethingtoprotect(保护)oureyesbecausetheyareimportantforustoseetheworld.”可知我们必须保护我们的眼睛，因为眼睛对我们很重要。故选C。【14题详解】推理判断题。通读全文可知，本文介绍了保护眼睛的方法，属于健康类话题。故选A。【15题详解】最佳标题题。根据“Butwemustdosomethingtoprotect(保护)oureyesbecausetheyareimportantforustoseetheworld.”以及全文可知本文主要讲述了如何保护眼睛的方法，所以D选项“保护我们的眼睛”符合本文标题。故选D。第二节(共5小题，每小题2分，满分10分)下面文中有五处(第1-5题)需要添加小标题，请从以下(A、B、C、D、E、F)中选出符合各段意思的小标题。选项中有项是多余的。Onweekends,manypeopleusuallyspendsomemoneygoingshopping.Buttherearesomefreeandinterestingthingstodoonweekends.____16____Therearesomethingspeoplecandointhepark.Basketball,tennis,baseball,soccermaybesportsforfree.Ifwegotoabigpark,wecanalsoflykites.____17____Playingchessispopularwithallages.It’sinterestingandithelpsusbecomesmart.Wecanalsoplaytabletennis.It’snotdifficultbutinteresting.Wecanplaythesegamesathome.____18____Bookscantakeyououttheboringeverydaylife.Insidethelocallibrarytherearemanybooksforanyonetoread.____19____Ifyoulikewatchingmovies,youcanstayathomeandwatchthemonTV.It’srelaxingtowatchmoviesinyourlivingroomwithsomepopcorn.____20____Isyourguitarsittinginthecorner?Whynotpickitupandplayit?Ifyouhavefriendswhoalsoplayinstruments,whynotmeettogetherandhaveagoodtime?A.DosomereadingB.PlayindoorgamesC.WatchmoviesonTVD.DosomeoutdoorsportsE.Play,orlistentosomemusicF.Takealongtriptothemountains【答案】16.D17.B18.A19.C20.E【解析】【导语】本文介绍了一些周末可以做的免费的事情。【16题详解】根据“Therearesomethingspeoplecandointhepark.Basketball,tennis,baseball,soccermaybesportsforfree...”可知，此处说的是户外活动，选项D“做一些户外运动”符合，故选D。17题详解】根据“Playingchessispopularwithallages...Wecanalsoplaytabletennis.It’snotdifficultbutinteresting.Wecanplaythesegamesathome”可知，此处说的是室内的活动，选项B“进行室内运动”符合，故选B。【18题详解】根据“Bookscantakeyououttheboringeverydaylife.Insidethelocallibrarytherearemanybooksforanyonetoread”可知，此处说的是有关阅读的内容，选项A“进行阅读”符合，故选A。【19题详解】根据“Ifyoulikewatchingmovies,youcanstayathomeandwatchthemonTV.It’srelaxingtowatchmoviesinyourlivingroomwithsomepopcorn.”可知，此处说的是看电影的情况，选项C“在电视上看电影”符合，故选C。【20题详解】根据“Isyourguitarsittinginthecorner…Ifyouhavefriendswhoalsoplayinstruments”可知，此处说的是与音乐有关的情况，选项E“玩玩或者听听音乐”符合，故选E。第三部分：英语知识运用(共两节，满分25分)第一节：完形填空(共15小题，每小题1分，满分15分)阅读下面短文，掌握其大意，然后在各题所给的四个选项(A、B、C和D)中选出一个最佳选项。Thereisanoldmaninasmalltown.Heoftensitsinfrontofa____21____,becauselotsofpeoplegotheretoseemovies.Whatdoeshedothere?Heisa(n)____22____andhedrawspicturesofpeople.Theoldmandrawsverywelland____23____pictureonlyneedstendollars.Sothereare____24____manypeoplearoundhim.Heisverybusy,____25____helikeshisjob.Oneday,somepeoplewerewaitinginline(排队等候).Atthistime,a(n)____26____mancomes.Heisabouttwentyyearsoldand____27____mediumheight.Theman____28____tendollarsonthedeskandthenstandsinfrontoftheotherpeople.Theartist____29____nothingandstartstodrawforhim.Whenthemanseeshispicture,heasks,“_____30_____doyoudrawapairofglassesforme?Yousee,Idon’t_____31_____glasses.”Theartistsays,“Ithink_____32_____eyesight(视力)isn’tgoodatall.Theglassescanhelpyousee_____33_____—therearesomepeopleinfrontofyou,not_____34_____you.”Theyoungmanisashamed(羞愧的)andhisfaceturns_____35_____.“I’msorry,sir.”hesaystotheoldman.Thenhewalkstothebackofthelineandwaitsfortheoldmantodrawforhimagain.21.A.park B.store C.school D.cinema22.A.actor B.artist C.teacher D.musician23.A.each B.other C.another D.theother24.A.never B.only C.always D.also25.A.or B.before C.but D.because26.A.old B.tall C.short D.young27.A.in B.of C.by D.for28.A.loses B.makes C.puts D.spends29A.says B.sees C.finds D.leaves30.A.What B.When C.Where D.Why31.A.sell B.wear C.miss D.describe32.A.his B.her C.my D.your33.A.hard B.well C.luckily D.quickly34.A.near B.around C.behind D.nextto35.A.black B.yellow C.white D.red【答案】21.D22.B23.A24.C25.C26.D27.B28.C29.A30.D31.B32.D33.B34.C35.D【解析】【导语】本文讲述了一位画家在电影院前为人们画画像，一天，一个年轻人插队，画家用特别的方式教训了他。【21题详解】句意：他经常坐在一家电影院的前面，因为很多人去那里看电影。park公园；store商店；school学校；cinema电影院。根据“becauselotsofpeoplegotheretoseemovies”可知，很多人去看电影的地方应该是电影院。故选D。【22题详解】句意：他是一位画家。actor演员；artist画家；teacher老师；musician音乐家。根据“hedrawspicturesofpeople”可知，他是一位画家。故选B。【23题详解】句意：这位老人画得很好，每幅画只需要10美元。each每个；other其他的；another另一；theother两者中的另一个。根据“pictureonlyneedstendollars”可知，每幅画只需要10美元。故选A。【24题详解】句意：所以他周围总是有很多人。never从不；only仅仅；always总是；also而且。根据“Theoldmandrawsverywelland...pictureonlyneedstendollars.”可知，老人画得好且画的价格不高，所以他周围总是有很多人。故选C。【25题详解】句意：他很忙，但是他喜欢他的工作。or或者；before在……之前；but但是；because因为。根据“Heisverybusy”和“helikeshisjob”可知，前后句为转折关系，应用连词but连接。故选C。26题详解】句意：这时，一个年轻人来了。old年老的；tall高的；short短的；young年轻的。根据“Heisabouttwentyyearsold”可知是一个年轻人。故选D。【27题详解】句意：他20岁左右，中等个子。in在……里；of……的；by通过；for为了。beofmediumheight“中等身高”，固定短语。故选B。【28题详解】句意：这个人把10美元放在桌子上，然后站到了其他人前面。loses失去；makes制作；puts放；spends花费。根据“tendollarsonthedesk”可知，应是把钱放到了桌子上。故选C。【29题详解】句意：这位画家什么也没说，开始为他画画。says说；sees看见；finds发现；leaves离开。根据“Theartist...nothingandstartstodrawforhim”可知，他应该是什么也没说开始作画了。故选A。【30题详解】句意：为什么给我画了一副眼镜？What什么；When什么时候；Where在哪里；Why为什么。根据“Yousee,Idon’t...glasses”可知，年轻人问画家为什么给他画了眼镜。故选D。【31题详解】句意：你瞧，我不戴眼镜。sell售卖；wear穿，戴；miss错过；describe描述。根据上文可知，老人给年轻人画了眼镜，年轻人询问为什么，由此可知年轻人没有戴眼镜。故选B。【32题详解】句意：我认为你的视力一点也不好。his他的；her她的；my我的；your你的。结合上文可知，老人是对年轻人说“你的视力不好”，应用形容词性物主代词your。故选D。【33题详解】句意：眼镜可以帮助你看清东西——有些人在你前面，而不是在你后面。hard努力地；well好；luckily幸运地；quickly快速地。根据“eyesight(视力)isn’tgoodatall”可知，眼镜是帮助年轻人看清东西的，故选B。【34题详解】句意：眼镜可以帮助你看清东西——有些人在你前面，而不是在你后面。near靠近；around围绕；behind在……后面；nextto在……近旁。根据上文可知，年轻人插队了，此处是画家告诉他有些人在他前面，而不是在他后面。故选C。【35题详解】句意：年轻人感到羞愧，他的脸变红了。black黑色的；yellow黄色的；white白色的；red红色的。根据“Theyoungmanisashamed”可知，年轻人对自己的行为感到羞愧，所以脸红了。故选D。第Ⅱ卷第二节：语法填空(共10小题，每小题1分，满分10分)阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式，将答案填写在答题纸的相应位置。Johnisaschoolboy.Heisfunny,soeveryonelikeshimverymuch.Hecanplaymanymusicalinstruments,____36____piano,guitarandviolin.He’sintheschoolmusicclubanditusuallytakeshimalotoftime____37____(practice)theseinstruments.Whenheiswith____38____(he)friends,heoftenplaysthem.TodayisJune1st.It’s____39____(John)birthday.Hehasabig____40____interestingpartyathome.Manyfriendscometohisparty.Hismothercooksalotoffoodforthem.Everyonebringsabeautifulgifttohim.MaygiveshimanEnglishdictionary____41____sheknowsEnglishishisfavoritesubject.BobgivesJohnabasketball.HewantsJohn____42____(play)sportsasoftenaspossibletokeephealthy.Attheparty,Johnplaystheguitarandhe____43____playsthepiano.Theysingmanysongsandplaysomeinteresting____44____(game).Theyhave____45____goodtimetoday.【答案】36.like37.topractice38.his39.John’s40.and41.because42.toplay43.also44.games45.a【解析】【导语】本文主要介绍了John的个人信息，爱好以及他生日这一天的情况。【36题详解】句意：他会演奏很多乐器，比如钢琴、吉他和小提琴。此处表示举例说明一些乐器，用介词like。故填like。【37题详解】句意：他参加了学校的音乐俱乐部，通常要花很多时间练习这些乐器。固定句式：Ittakessb+一段时间+todosth表示“某人花费时间做某事”，动词不定式作主语，故填topractice。【38题详解】句意：当他和他的朋友在一起时，他经常玩乐器。此空修饰名词friends，应填形容词性物主代词his，故填his。【39题详解】句意：它是John的生日。此空修饰名词birthday，应填名词所有格形式，故填John’s。40题详解】句意：他在家里举办了一个盛大而有趣的聚会。big与interesting是并列关系，用and连接，故填and。【41题详解】句意：梅给了他一本英语字典，因为她知道英语是他最喜欢的科目。根据“sheknowsEnglishishisfavoritesubject”可知，空格后解释给他买英语字典的原因，用because引导原因状语从句，故填because。【42题详解】句意：他希望约翰尽可能多地参加体育运动以保持健康。wantsbtodosth“想要某人做某事”，此空应填动词不定式，故填toplay。【43题详解】句意：在聚会上，约翰弹吉他，他也弹钢琴。根据“Johnplaystheguitarandhe…playsthepiano.”可知，也弹钢琴，此空位于肯定句句中，应填also表示“也”，故填also。【44题详解】句意：他们唱很多歌，玩一些有趣的游戏。game“游戏”，可数名词，根据some可知，此空应填复数形式，故填games。【45题详解】句意：他们今天玩得开心。haveagoodtime“玩得愉快”，固定搭配，故填a。第四部分：写作(共两节，满分25分)第一节：单词拼写(共10小题，每小题1分，满分10分)根据句子意思及所给的首字母，写出各单词的正确、完全形式(每空限填一词)。46.Getoutofbedandgetd_________!It’stimetogotoschool!【答案】(d)ressed【解析】【详解】句意：起床穿好衣服！该上学了！根据首字母及“Getoutofbedandget…”可知，此处指短语getdressed“穿衣服”。故填(d)ressed。47.Therearealotofinterestings_________inthebook,sochildrenlikereadingit.【答案】(s)tories【解析】【详解】句意：书里有很多有趣的故事，所以孩子们喜欢阅读。根据首字母及“Therearealotofinteresting…inthebook”可知，书里有有趣的故事。story“故事”，可数名词，被alotof修饰，用其复数形式。故填(s)tories。48.Whatisyourbrotherdoing?Heisu_________aknifetocutupthevegetables.【答案】(u)sing【解析】【详解】句意：你哥哥在做什么？他正在用刀切蔬菜。根据首字母及“aknifetocutupthevegetables”可知，此处指用刀切蔬菜。use“使用”，此处是现在进行时，故用其现在分词。故填(u)sing。49.Asweallknow,it’snotgoodforourhealthtoeatq_________.【答案】(q)uickly【解析】【详解】句意：众所周知，快速进食对我们的健康不好。根据首字母及“it’snotgoodforourhealthtoeat…”可知，吃得快对身体不好。quickly“快速地”，副词，修饰动词eat。故填(q)uickly。50.Lucascanplaythepianowell.Itishisdreamtobecomeam_________.【答案】(m)usician【解析】【详解】句意：卢卡斯钢琴弹得很好。成为一名音乐家是他的梦想。根据首字母及“Lucascanplaythepianowell”可知，卢卡斯钢琴弹得好，所以他想成为一名音乐家。musician“音乐家”，可数名词，被a修饰，用其单数形式。故填(m)usician。51.Look!Thereisag_________ofboysplayingfootballontheplayground.【答案】(g)roup【解析】【详解】句意：看！有一群男孩在操场上踢足球。根据首字母及“Thereisa…ofboys”可知，此处考查短语agroupof“一群”，修饰名词boys。故填(g)roup。52.I’ma_________Ican’tgowithyoubecauseIhaveapianolessonthisafternoon.【答案】(a)fraid【解析】【详解】句意：恐怕我不能和你一起去，因为今天下午我有一节钢琴课。根据“Ican’tgowithyou”及首字母可知，恐怕不能和你一起去，afraid“恐怕的”，故填(a)fraid。53.Policemenmustweartheiru_________whentheyareatwork.【答案】(u)niforms【解析】【详解】句意：警察在工作时必须穿制服。根据“weartheir”及首字母可知，此处指穿制服，uniform“制服”，根据their可知，此空应填复数名词，故填(u)niforms。54.Thelittlegirlalwaysc________thestreetbyherselftobuybreakfastforherfamily.【答案】(c)rosses【解析】【详解】句意：这个小女孩总是独自过马路为她的家人买