2025届陕西省西安市东城一中学英语八下期末质量检测试题含答案

2025届陕西省西安市东城一中学英语八下期末质量检测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、—IhopetojointheBirdwatchingClub.—Goodidea,Daniel.________moreaboutit,visitthewebsite.A.Know B.Knowing C.Toknow D.Knows2、Imet__________dogonmywaytoschoolthismorning.A.other B.others C.another3、—Tom,IhearthatBobruns________inyourclass.Isthattrue?—No.Infact,hedoesn’trunas________asJohn.A.fastest;faster B.fastest;fast C.faster;fastest D.faster;fast4、—Shewonagoldmedalattheageof35intheOlympicGames.—That’s________.It’salmostimpossibletoachievethisatsuchanoldage.A.interesting B.amazing C.strange D.typical5、—Asastudent,we________studytoohardbecausehardworkleadstosuccess.—Iagree.A.mustn’t B.needn’t C.shouldn’t D.can’t6、—What’sthematter________yourcomputer?—Itdoesn’twork.A.for B.to C.with D.about7、Tomlookssosad,becausehe________histicket.A.loses B.willlost C.islosing D.haslost8、Thelittleboyruns_________hismotherassoonasheseesher.A.through B.towards C.across D.from9、Thegamewill________inSeptember.Manystudentswanttobevolunteers.A.putoff B.giveup C.holdon D.takeplace10、Oneofthebestwaysforpeopletokeephealthyisto________goodeatinghabits.A.grow B.develop C.improve D.find二、完成句子（共5小题，满分10分）11、WeChineseare________（自豪的）ofthesuccessofthe2022BeijingWinterOlympics.12、Tonyisvery________(诚实),soeveryonelikeshiminhisclass.13、here,we,in2017,moved____________________________________.14、books,giveaway,did,Peter,old,his,___________________________________________________________________________________________?15、—Mike,Ithinkyouplaythemusictooloudly.—Sorry,I________(notrealize)it.三、补全对话（10分）16、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。A:You’rewearinganewscarf.Itlooksbeautifulonyou!B:Thanks.Mysistermadeitforme.A:Really?She’ssoniceanddifferent!B:Sure.I’mgoingtolearnfromher._____1_____?A:I’dloveto.Ijustcan’twaittolearnwithyou.B:I’msureyouwillbeexcited.A:Yes.Yoursweaterisalsobeautiful.What’sitmadeof?B:_____2_____.A:Wheredidyoubuyit?B:IboughtitinXidanShoppingCenter.A:_____3_____?B:Only60yuan.It’snotveryexpensive.A:Ialsowanttobuyone._____4_____?B:Ofcourse.Ithinkyou’dbetterwearblueclothes.A:Ilikebluebest.B:_____5_____?A:SizeM.B:I’msureyoucanbuyoneinthatstore.四、阅读理解（40分）17、Africanelephantscannowbecountedfromspace,usinghighresolutionimages(高清图像).Theresearcherssaythenewtechnologycanbeusedtoprotecttheanimalsbetter.Theresearchersusedsatellites(卫星)372milesabovetheearthtotakesomeofthehighestresolutionimages.Theythenmadeacomputerprogramthatcouldidentify(识别)elephantswithintheimages(图像).DrOlgaIsupova,fromtheUniversityofBath,toldtheBBC,“Wecouldtrainthemachinetoseesmalldetailsthatwewouldn’tbeabletopickupwithoureyes.”Usualwaysofcountingelephantsaretoflyabovethemintheplanesorgethumanstocounttheanimalsonsatelliteimages.Thiscanbedifficult,becauseelephantsarehardtobeseenwhentheyareamongtreesortallgrass.Ittakesalongtimeandmistakescanbemade.Thenewtechnologymeanselephantscanbecountedmorecorrectlyandtheworkismuchfaster.Thecomputerscandothesameamountofcountinginafewhoursbythenewtechnologyinsteadof(代替)humans’monthlywork.Cloudsstillareachallenge,becausetheycanblock(遮挡)thesatellites’view.Luckilythough,mostplaceswheretheelephantslivedonothavemuchcloud.Theresearcherssaythenewtechnologycanhelptosaveelephantpopulationsfrombeinghunted(捕猎),becauseitiseasiertofindwheretheelephantsareandsoplanscanbemadetoprotectthem.1.Whatdoestheunderlinedword“They”inParagraph2referto?A.Theelephants. B.Theimages. C.Thesatellites. D.Theresearchers.2.HowdoesthewriterorganizeParagraph3?A.Bygivingexamples. B.Bycomparingfacts.C.Bylistingnumbers. D.Bytellingstories.3.Whichoneofthefollowingistrueaboutthenewtechnology?A.Itwillmisstheelephantsamongtrees. B.Itcollectsimagestakenfromplanes.C.Ittakeslesstimetodothecounting. D.Cloudsarenotaproblemforitatall.4.Whatisthebesttitleforthetext?A.PlanstoStopHuntingElephants B.ANewTechnologyofCountingC.ProtectingElephantsfromSpace D.GrowingPopulationsofElephants18、DoyourememberwhenyourgrandmatoldyouthestoryofSnowWhite?Ah,thehappydaysofchildhood!ButdidyouknowthatSnowWhitecomesfromGermany?It’sjustonestoryfromthe209inGrimm’sFairyTales(《格林童话》).TheGrimmbrothersstartedtocollectfairytalesin1806.Theirfirstbookcameoutin1812.WhyareGermanfairytalessointeresting?Maybeit’sbecausetheycomefromagreatplacefamousforitsstories—theBlackForest.TheBlackForestisinsouthwestGermany.It’sthelargestforestinthecountryandoneofthemostbeautiful.It’sfamousforitstreesandlovelyviews.Therearevalleysandwaterfallsthere.It’sagoodplacetostartastory.Don’tforgettobringsomethingbackifyouvisitit.Peopletherearegoodatmakingclocks,musicalinstrumentsandwatches.根据短文内容，选择最佳答案。1.HowlonghadtheGrimmbrothersbeencollectingstoriesbeforetheirfirstbookcameout?A.Sevenyears. B.Sixyears. C.Fiveyears.2.Thepassagemainlytellsus________.A.whowrotethestoryofSnowWhiteB.SnowWhiteisaveryfamousfairytaleC.somethingsabouttheBlackForest3.IfyouvisittheBlackForest,whatcanyoubringback?A.fairytales.B.clocks,musicalinstrumentsandwatches.C.Grimm’sFairyTales.19、Sam,Thankyouforaskingmetoplaysoccerwithyou.ButI’mafraidIcan’t.IhaveapianolessononTuesday.Maybeanothertime.NancySandy,ThankyouverymuchforinvitingmetoyourbirthdaypartyonFriday.I’dlovetocome,butIhavetogotoNewYorkthatday.It’sverykindofyou.Ihopeyouhaveahappybirthdayparty.NancyLucy,Thanksforyourinvitation.I’dlovetogotoyourhousefordinneronThursday.ButIhavetogetmythingsreadyfortravelling.HowaboutcomingtomyhousewithLily?Mymothercooksfishverywell.Ithinkyou’lllikeit.IhopetoseeyoubeforeI’mleaving.NancyRose,Wouldyouliketocometomyhousefordinnertonight?Manyofourgoodfriendswillcome.Nancy1.HowmanyinvitationsdoesNancyget?A.Two. B.Three. C.Four. D.Five.2.___________willhaveabirthdayparty.A.Sam B.Sandy C.Lucy D.Rose3.NancywillgotoNewYorkon__________.A.Tuesday B.Wednesday C.Thursday D.Friday4.WhatdoesNancyhavetodoonThursday?A.PlaysoccerwithSam. B.Gotoabirthdayparty.C.CookfishforLucyandLily. D.Getherthingsreadyfortravelling.5.WhichofthefollowingsentencesisTRUE?A.LucyandLilycan’tcometoNancy’shouse.B.NancyiscomingtoRose’shousefordinner.C.SandyiscomingtoNancy’shomefordinner.D.NancyinvitesRosetocometoherhousefordinner.20、KidsCanCook!Registration(报名)Time9amonJune17,SaturdayCampTuition(学费)LevelⅠcamp(studentsaged6to9):$200eachstudentLevelⅡcamp(studentsaged10to17):$150eachstudentLessonTimeJuly3rdto8th:8am—12pmJuly9th:8am—1pmJoinusatCookingCamp203!Whatstudentscando:☆Learnbasic(基本的)skills,andlearnaboutkitchensafetyandfamouscooks.☆Takepartinagroupactivityandworkwithotherstocooktheirfavoriterestaurantdisheswiththeirownmenu.Note:☆CamperswillreceiveacampT-shirtandacookingkit(成套工具).☆Wewillservebreakfasteveryday.☆Wearehappytoinvitefamilyandfriendstowatchandtastethestudents’creations(作品)onthelastday.Pleasee-mailyourregistrationformtocookingcamp@.Formoreinformation,pleasecall815-280-5088.1.Whenwillthecampbeopenforregistration?A.At8amonJune17. B.At9amonJune17.C.At8amonJuly3. D.At1pmonJuly9.2.LucyplanstotakepartintheLevelⅠcamp.Howoldissheprobably?A.Eight. B.Ten. C.Twelve. D.Fifteen.3.IfMrs.Greensendsher6-year-olddaughterand11-year-oldsontothecamp,sheneedstopay________.A.$50. B.$300. C.$350. D.$400.4.Studentscandoallthefollowingthingsexcept(除……外)________.A.meetingfamouscooks B.makingtheirownmenuC.learninghowtocooksafely D.sharingtheircookingwithfamily5.Whatdowelearnfromthereading?A.Threemealsadayareprovidedinthecamp. B.Studentsneedtobringtheirowncookingtools.C.Peoplecancall815-280-5088toregister(报名). D.Thecookingcourselasts(持续)foroneweek.五、完形填空（10分）21、阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项。Howdidwehelptosaveourearthlastweek?Letmetellyou.First,myfamilytriedtosaveelectricity（电）.Weneverleftthelights____1____whenleavingtheroom.We____2____theTVwhennobodywaswatchingit.Mumonlyusedcoldwaterinthewashingmachine.Second,westartedrecycling.Wetriedtowriteon____3____sidesofourpaper,butnotjustononeside.Wealsoseparatedourrubbishinto____4____groupsforbottles,paperandfood.Mumkepttheplasticshoppingbagsfromthesupermarkettousethemagainasrubbishbags.Third,myfamilystartedtosave____5____.Westopped____6____longbathsandhadshortshowers____7____.Wewashedtoiletwithusedwater.Mumanddadusedlesswatertodothewashing.MysisterandIdidn’tleavethetaprunningwhenwebrushedourteeth.Atlast,mumanddadbegantosavegas（汽油）.Mumusedto____8____ustoschool,butnowmysisterandIstartedridingourbikestoschool.It’shardwork____9____agoodwaytoexercise!Dadandafewofthepeopleinhiscompanyalsostartedtogotoworkinonecarandsharethe_____10_____.Thesearegreatwaystohelpprotectourenvironment.1.A.out B.on C.of D.behind2.A.turnedup B.turnedon C.turneddown D.turnedoff3.A.any B.all C.neither D.both4.A.large B.small C.different D.similar5.A.money B.food C.water D.paper6.A.making B.using C.cleaning D.taking7.A.again B.instead C.already D.too8.A.drive B.order C.show D.carry9.A.or B.but C.for D.and10.A.idea B.joy C.cost D.price六、阅读表达（10分）22、阅读下面短文，并根据短文后的要求答题。PeoplebegantocelebrateFriendshipDayin1935whentheUSCongressdecidedtohaveadayinhonourof（纪念）friends.Peopleinthecountrylovedtheidea,especiallyyoungpeople.ThefestivalwasnotjustpopularintheUS.Astimewentby,moreandmorecountriesgotinterestedintheideaofhavingadayinhonouroffriends.Soon,FriendshipDaybecameInternationalFriendshipDay.Peopleallovertheworldcelebratethefestivaleveryyear.Thetraditionalcelebrationsincludemeetingwithfriendsandexchanging（交换）cards,flowersandgifts.Andspecialshowsaregivenbyrockbands（乐队）inthecountriesliketheUS.Itisinterestingthatpeoplegivethefestivaldifferentnames.What’smore,theycelebrateitondifferentdates.FriendshipDayiscelebratedonthefirstSundayinAugust.Women’sFriendshipDayisonthethirdSundayinAugust.ThethirdweekofMayistheOldFriends,NewFriendsWeek.AndthewholeFebruaryistheInternationalFriendshipMonth.Althoughpeoplecelebratethefestivalindifferentwaysandatdifferenttimes,thebasicideaisalwaysthesame.1.HowmanyyearshavepeoplecelebratedFriendshipDay?_______________________________________________________________________2.WhatdopeopledotocelebrateFriendshipDaytraditionally?_______________________________________________________________________3.WhichmonthistheInternationalFriendshipMonth?_______________________________________________________________________4.TranslatetheunderlinedsentenceintoChinese.（将画线句子翻译成汉语）_______________________________________________________________________5.What’sthepassagemainlyabout?_______________________________________________________________________七、书面表达（20分）假设英语校报征稿，老师让你们互相分享自己生活中的经历。请以“Anunforgettableexperience”为主题，根据下面的写作要点写一篇80词左右的英语短文。开头已给出，不计入词数。【写作要点】1.令你难忘的一次旅游经历或生活中难忘的事件。2.这次经历或事件所带给你的影响。【写作要求】1.不得照抄原文，不能在作文中出现学校、班级或个人信息。2.语句连贯，词数80词左右。开头已给出，不计入总词数。I’llneverforgetthatday.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、C【解析】【详解】句意：——我希望加入观鸟俱乐部。——好主意，丹尼尔。要了解更多信息，请访问网站。考查非谓语动词。Know是动词原形；Knowing是动词-ing；Toknow是动词不定式；Knows是动词三单。根据句意可知，访问网站的目的是了解更多信息。动词不定式位于句首，表示强调目的。故选C。2、C【解析】【详解】句意：今天早上我在上学的路上遇到了另一只狗。考查代词辨析。other其他的，后加名词复数；others其他人或物；another另一个，后加名词单数。空后是可数名词单数，用another修饰。故选C。3、B【解析】【详解】句意：——汤姆，我听说你们班鲍勃跑步最快。是真的吗？——不。事实上，他不如约翰跑得快。考查副词最高级和原级。fast“快的/快速地”，形容词/副词，比较级是faster，表示“更快的/地”，最高级是fastest，表示”最快的/地”。根据比较的范围“inyourclass（在你们班）”可知，此处是三者以上相比较，应使用最高级，排除选项C和D。第二空考查短语：notas+副词原级+as，表示“前者不如后者……”，空格处用原级。故选B。4、B【解析】【详解】句意：——她在35岁时获得了奥运会金牌。——太令人惊讶了。在这样的年纪要做到这一点几乎是不可能的。考查形容词辨析。interesting有趣的；amazing令人惊讶的；strange奇怪的；typical典型的。根据“It’salmostimpossibletoachievethisatsuchanoldage.”可知，几乎是不可能的，所以非常的令人惊讶，故选B。5、D【解析】【详解】句意：——作为一名学生，我们再努力学习也不为过，因为努力工作导致成功。——我同意。考查情态动词。mustn’t禁止；needn’t不必；shouldn’t不应该；can’t不能。can’t...too...“再……也不为过”，是固定搭配。故选D。6、C【解析】【详解】句意：——你的电脑怎么了？——它不工作了。考查介词辨析。for为了；to向；with具有，带有；about关于。句式“What’sthematterwith...?”表示“……怎么了？”。故选C。7、D【解析】【详解】句意：汤姆看起来很伤心，因为他丢了票。考查现在完成时。loses是第三人称单数形式，是一般现在时；willlost本身错误；islosing是现在进行时；haslost是现在完成时。根据“Tomlookssosad”可知汤姆看起来很伤心，原因状语从句用现在完成时表示过去发生或已完成的动作对现在造成的影响。故选D。8、B【解析】【详解】句意：小男孩一看到妈妈就跑向她。考查介词辨析。through通过；towards朝向；across穿过；from从。根据“Thelittleboyruns…hismother”可知，朝他妈妈跑过去，故选B。9、D【解析】【详解】句意：比赛将在九月举行。许多学生想成为志愿者。考查动词短语。putoff推迟；giveup放弃；holdon坚持住；takeplace举行。根据“Thegamewill...inSeptember”可知是指举行比赛，故选D。10、B【解析】【详解】句意：人们保持健康的最好的方法之一是养成良好的饮食习惯。考查动词辨析。grow长大；develop逐渐养成；improve提高；find发现。根据“goodeatinghabits.”可知，应是养成良好的饮食习惯。“养成习惯”用developahabit/habits来表示。故选B。二、完成句子（共5小题，满分10分）11、proud【解析】【详解】句意：我们中国人都对2022年的北京冬季奥林匹克的成功感到自豪。根据汉语“自豪的”提示，应是形容词proud。故填proud。12、honest【解析】【详解】句意：Tony非常诚实，所以在他的班级里每个人都喜欢他。honest“诚实的”，为形容词，作表语。故填honest。13、Wemovedherein2017【解析】【详解】根据所给标点可知应用陈述句的形式，we作主语，moved作谓语，here和in2017作状语。故答案为：Wemovedherein2017“我们在2017年搬到这里”。14、DidPetergiveawayhisoldbooks【解析】【详解】根据标点可知该句为疑问句，助动词did放在句首，Peter是主语；giveaway是谓语；hisoldbooks是宾语，故填DidPetergiveawayhisoldbooks“彼得把他的旧书送人了吗”。15、didn’trealize【解析】【详解】句意：——迈克，我觉得你把音乐放得太大声了。——对不起，我没有意识到。根据“I...(notrealize)it.”可知，此句意为之前没有没有注意到，应为一般过去时的否定句，用助动词didn’t，后跟动词原形，故填didn’trealize。三、补全对话（10分）16、1.Wouldyouliketolearnwithme2.It’smadeofcotton/silk3.Howmuchisit4.Canyougivemesomeadvice5.Whatsizedoyoulike/want【解析】【导语】本文是一篇对话，围绕对方的围巾和毛衣展开话题讨论。【1题详解】根据答语“I’dloveto.”可知，此处是对于邀请表示接受，故填Wouldyouliketolearnwithme。【2题详解】根据问题“What’sitmadeof?”可知，此处在询问毛衣是由什么制成的，故填It’smadeofcotton/silk。【3题详解】根据答语“Only60yuan.”可知，此处询问价钱，故填Howmuchisit。【4题详解】根据“Ithinkyou’dbetterwearblueclothes.”可知，此处是征求对方意见，故填Canyougivemesomeadvice。【5题详解】根据答语“SizeM.”可知，此处询问尺码，故填Whatsizedoyoulike/want。四、阅读理解（40分）17、1.D2.B3.C4.C【解析】【导语】本文主要讲述了现在可以使用高清图像从太空中统计非洲象，研究人员说，这项新技术可以用来更好地保护动物。【1题详解】词义猜测题。根据“Theresearchersusedsatellites372milesabovetheearthtotakesomeofthehighestresolutionimages.Theythenmadeacomputerprogramthatcouldidentifyelephantswithintheimages”可知研究人员使用距离地球372英里的卫星拍摄了一些最高分辨率的图像，然后，他们制作了一个计算机程序，可以在图像中识别大象，故此处they指代“研究人员”。故选D。【2题详解】推理判断题。根据第三段的内容可知，第三段主要比较了普通的计算大象数量的方法以及使用新科技计算大象数量的方法。故选B。【3题详解】细节理解题。根据“Thecomputerscandothesameamountofcountinginafewhoursbythenewtechnologyinsteadofhumans’monthlywork”可知利用这项新技术，计算机可以在几个小时内完成同样数量的计数，而不是人类每月的工作，可见这项新技术花费的时间较短。故选C。【4题详解】标题归纳题。本文主要讲述了现在可以使用高清图像从太空中统计非洲象，研究人员说，这项新技术可以用来更好地保护动物，故以选项C“从太空保护大象”为标题最合适。故选C。18、1.B2.C3.B【解析】【导语】本文主要介绍了格林童话的诞生地——黑森林。【1题详解】细节理解题。根据第二段“TheGrimmbrothersstartedtocollectfairytalesin1806.Theirfirstbookcameoutin1812.”可知，他们用了6年时间收集故事。故选B。【2题详解】主旨大意题。根据全文可知，本文主要介绍了格林童话的诞生地——黑森林。“somethingsabouttheBlackForest”符合文意。故选C。【3题详解】细节理解题。根据最后一段“Don’tforgettobringsomethingbackifyouvisitit.Peopletherearegoodatmakingclocks,musicalinstrumentsandwatches.”可知，如果你参观黑森林，你可以带回时钟、乐器和手表。故选B。19、1.B2.B3.D4.D5.D【解析】【导语】本文是几条Nancy对Sam、Sandy、Lucy邀请的回复，以及Nancy对Rose的邀请。Sam、Sandy、Lucy分别邀请Nancy去踢足球，去参加生日派对，去家里吃晚饭。Nancy邀请Rose去家里吃晚饭。【1题详解】细节理解题。而根据每段文章的开头一句话，前三段是对邀请的回复，最后一段是对Rose发出邀请。故为3份邀请。故选B。【2题详解】细节理解题。根据“Sandy,ThankyouverymuchforinvitingmetoyourbirthdaypartyonFriday.”可知是Sandy将举行一个生日聚会。故选B。【3题详解】细节理解题。根据“Sandy,ThankyouverymuchforinvitingmetoyourbirthdaypartyonFriday.”可知Sandy将在周五举行生日派对，并且，Nancy说“IhavetogotoNewYorkthatday.”可知thatday指的是Friday，故选D。【4题详解】细节理解题。根据“I’dlovetogotoyourhousefordinneronThursday.ButIhavetogetmythingsreadyfortravelling.”可知很愿意周四去吃晚餐，但Nancy不得不准备旅行的东西。故选D。【5题详解】细节理解题。根据最后一段Nancy写给Rose邀请的内容“Wouldyouliketocometomyhousefordinnertonight?”可知Nancy邀请Rose去她家吃晚饭。故选D。20、1.B2.A3.C4.A5.D【解析】【导语】本文是一篇应用文，介绍了一家烹饪营的报名时间、学费、开课时间、学习内容等信。【1题详解】细节理解题。根据“Registration(报名)Time9amonJune17,Saturday”可知，报名时间是6月17日上午9点。故选B。【2题详解】细节理解题。根据“LevelⅠcamp(studentsaged6to9)”可知，一级训练营年龄要求6岁到9岁。故选A。【3题详解】细节理解题。根据“LevelⅠcamp(studentsaged6to9):$200eachstudent”以及“LevelⅡcamp(studentsaged10to17):$150eachstudent”可知，六岁的女儿参加一级训练营，学费200美元；十一岁的儿子参加二级训练营，学费150美元。总和为350美元，故选C。【4题详解】细节理解题。根据“Learnbasic(基本的)skills...cooktheirfavoriterestaurantdisheswiththeirownmenu.”以及“Wearehappytoinvitefamilyandfriends...”可知，学生们在烹饪营可以学习基本的技能、学习厨房安全、了解著名的厨师；参加一个小组活动，并与他人一起用自己的菜单烹饪他们最喜欢的餐厅菜肴；邀请家人朋友品尝学生们的烹饪作品。故选A。【5题详解】细节理解题。根据“LessonTimeJuly3rdto8th:8am—12pmJuly9th:8am—1pm”可知，课程时间从7月3日到9日，共计7天。故选D。五、完形填空（10分）21、1.B2.D3.D4.C5.C6.D7.B8.A9.B10.C【解析】【导语】本文主要讲述了作者一家人上周所做的一些拯救地球的事情。【1题详解】句意：我们离开房间时从不让灯开着。out（灯、火等）熄灭的；on处于工作状态或使用中；of属于……的；behind在……后面。根据“First,myfamilytriedtosaveelectricity.”可知，我们开始节约用电，所以离开房间时，不让灯开着。故选B。【2题详解】句意：我们在没人看电视的时候把它关掉了。turnedup调高；turnedon打开；turneddown调低；turnedoff关闭。根据“First,myfamilytriedtosaveelectricity.”可知，我们要节约用电，所以不看电视的时候就关掉它。故选D。【3题详解】句意：我们试图在纸的两面都写字，但不是只写一面。any任何一个；all所有（三者或三者以上）；neither两者都不；both两者都。根据“sidesofourpaper”可知，一张纸包括正反两面，用both。故选D。【4题详解】句意：我们还把垃圾分成不同的组，瓶子、纸和食物。large大的；small小的；different不同的；similar相似的。根据“bagsforbottles,paperandfood”可知，此处是进行垃圾分类，分成不同的组。故选C。【5题详解】句意：第三，我的家人开始节约用水。money钱；food食物；water水；paper纸。根据“Wewashedtoiletwithusedwater.”可知，此处是开始节约用水。故选C。【6题详解】句意：我们不再长时间洗澡，取而代之的是短时间的淋浴。making制作；using使用；cleaning清洁；taking与名词连用，表示动作。根据“longbaths”可知，此处是takebaths“洗澡”。故选D。【7题详解】句意：我们不再长时间洗澡，取而代之的是短时间的淋浴。again再，又；instead代替；already已经；too也。根据“longbathsandhadshortshowers”可知，用短时间淋浴代替长时间洗澡，以此节约用水。故选B。【8题详解】句意：妈妈过去常常开车送我们上学，但是现在我和妹妹开始骑自行车上