吉林省吉林市第12中学2024年英语八年级第二学期期末达标检测试题含答案

吉林省吉林市第12中学2024年英语八年级第二学期期末达标检测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Alectureonthedevelopmentinscienceandtechnology________inthehallnextMonday.A.wasgiven B.willbegiven C.isgiven D.willgive2、MrLidrinksmuchcoffee.___________,hecanstophimselffromfeelingsleepyinclass.A.Intheway B.OnthewayC.Inthisway D.Bytheway3、—Hi!Alice!WhereisHelen?—She________tothesupermarket.She’llbebackinanhour.A.went B.hasgone C.hasbeen4、Agiantpandacanonlyhaveoneortwobabies________.A.atatime B.fromtimetotimeC.atthesametime D.ontime5、—Jane,wouldyouliketohelpyourbrother________thetoysonthefloor?—OK,mom.Iwill.A.eatup B.cutup C.pickup6、—Theboxis________heavythattheoldmancan’tcarryit.—Weshouldgivehimahand.A.such B.very C.so7、IhavetroubleworkingouttheMathsproblem.Idon’tknow________forhelp.A.whotoask B.howtoask C.whento D.whatto8、—Diana,don’tjumptoanyconclusion,________whenyouareimpatient.—Don’tworry,Iwon’t.A.exactly B.especially C.closely D.usually9、Don’t________yourparentstoomuch.Youshouldlearntolookafteryourself.A.dependon B.carryon C.tryon D.puton10、—Didthedoctorssucceedinsavingthepatient?—Yes.He________onthemorningofJune2,andnowheisoutofdanger.A.wasoperated B.operated C.operatedon D.wasoperatedon二、完成句子（共5小题，满分10分）11、the,total,of,1000,has,school,a,students_______________________________________________________________________________.12、鲸鱼酒店足够大，可以容纳几千人。TheHotelWhaleis________________________________thousandsofpeople.13、enjoy,air,and,come,fresh,the________________________________________.14、在我看来，跑步是保持健康的好方法。_______________________,runningisagoodwaytokeephealthy.15、在演讲比赛中，所有学生里迈克说得最响亮。Amongallthestudents,Mikespoke________________________inthespeakingcompetition.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:Hi,Bella!Longtimenosee.______1______?B:Hi,Nancy!I’mgoingtowatchourschoolfashionshowthisSunday.Wouldyouliketogowithme?A:Yes,I’dliketo.Whyareyougoingtohavetheschoolfashionshow?B:Toraisemoneyforpoorchildren.A:______2______.Howcanwegothere?B:It’snotfarfromhere.______3______?A:Goodidea!Remembertobringyourcamera.B:OK.A:______4______?B:Let’smeetattheschoolgateat7:00a.m.tomorrow.A:Great!______5______.B:Seeyou.四、阅读理解（40分）17、WeWantYouJoinusatLily’s—oneofthebestlocalrestaurants.Wearenowlookingforpeoplewhocouldbeinterestedinworkingwithus.3cooks·Atleastoneyear’sexperienceinawesternrestaurantkitchen.·Abletoworkonweekends.·Work4:00p.m.—9:00p.m.everyday($600/week).Waiters/Waitresses·Atleastoneyear’sworkexperienceinawesternrestaurantkitchen.·Part-timewelcome.Abletoworkonweekends.·Workfrom4:00a.m.—11:00a.m.,11:00a.m.—6:00p.m.,6:00p.m.—1:00p.m.everyday($16/hour).2cleaners·Noexperienceneeded.·Part-timewelcome.·Work12:00a.m.—5:00p.m.or5:00p.m.—10:00p.m.everyday($12/hour),Call61-589-7859.1.HowmanykindsofjobsdoesLilyoffer?A.Six. B.Five. C.Three. D.Seven.2.WhocanworkasawaiteratLily’s?A.AmanwhoworkedinKFCfor2years. B.Amanwhocanonlyworkonweekends.C.Amanwhowantstomake20dollarsanhour. D.Amanwhocanonlyworkfor2hoursaday.3.Apersonwhogetsthejobasacleanerwillget________aday.A.$80 B.$60 C.$120 D.$6004.Thepassageabovemaycomefrom________.A.ashoppingwebsite B.asciencemagazine C.astorybook D.amorningnewspaper18、Parentsalwaysask,“HowcanIgetmychildtoeatfruitsandvegetables?”Oneansweristoteachyourchildrentofilltheirbodieswithcolors.Fruitsandvegetablescomeinsomanybeautifulcolors.Everydifferentcolorisgoodforus.OrangeOrangeandyellowfruitsandvegetablessuchassweetpotatoesandorangesarehealthy.Theyhavemanykindsofvitamins(维生素),suchasVitaminA,BandC.GreenDarkgreenfoodslikespinach(菠菜)areveryhealthy.RedRedfoodsliketomatoesandstrawberriesarerichinVitaminC.BlueBluefruitsandvegetablessuchasblueberriesarealsogoodforyou.Whataboutthecolorwhite?Whiteisnotacoloroftherainbow(彩虹)!Whitebreadisnotveryhealthy,butwholewheat(小麦)breadisgoodforyou.Toomuchsugarandsaltarenotgoodforyou.Ofcoursesomewhitefoodslikemilkandtofuareverygoodforyou.Finally.rememberthemostimportantthing—parentsneedtobegoodexamples,andyouneedtoeatarainbow,too!根据材料内容选择最佳答案。1.Fromthepassage,weknowthat________areredfoods.A.milkandtofu B.spinachC.tomatoesandstrawberries D.blueberries2.WhichofthefollowingfoodshasnoVitaminCinit?A.Tofu. B.Tomatoes. C.Strawberries. D.Redfoods.3.Inthelastsentence,“eatarainbow”means“________”.A.eatdifferentcolors B.eatthesevencolorsC.eatfoodsofdifferentcolors D.eatredandyellowcolors4.Whichofthefollowingfoodsisblue?A.Milk. B.Blueberries. C.Oranges. D.Vegetables.5.Themainideaofthepassageis________.A.coloredfoodshavemanyvitaminsB.eatingfruitsandvegetablesofdifferentcolorsisgoodforyouC.eatingmuchsugarandsaltisnotgoodforyouD.whitebreadisveryhealthy19、DearJenny,Thanksforrememberingmybirthday.Ialmostforgotit.Whenyourgiftarrived,Iwasreallyhappy.Ilovethecookbook.Itseemsveryinteresting.Iwilllearntocooktoday’sdinnerfromit.Thanksagain.Yours,LisaDearCindy,Thetrousersyougavemearegreat!Ican’tbelieveyoumadethembyyourself.Theylookliketheonesfromafashionstore.Withagiftlikethis,Idon’tmindbeingoneyearolder.Ifyouhavefreetime,pleaseshowmehowtomakethem.Yours,JuliaDearfriendsandneighbors,Thankyouforturningmybirthdaypartyintoaconcert.Ialwayslikelisteningtomusic.AndthistimewhenIsharedthebeautifulmusicwithyou,Ifeltsohappy!I’llneverforgetthisspecialday.I’mveryluckytohavefriendsandneighborslikeyou!Yours,Peter1.Lisagot________onherbirthday,A.trousers B.adinner C.acookbook D.aconcertticket2.________gavethetrouserstoJulia.A.Cindy B.Jenny C.Peter D.Julia'sfriends3.Peterspenthisbirthday________.A.inthekitchen B.cookingdinner C.inafashionstore D.listeningtomusic4.Thethreelettersareall________.A.reports B.thank-younotes C.invitations D.birthdaycards5.WhichofthefollowingISNOTtrue?A.Lisalovedthecookbook.B.Cindyboughtthetrousersfromafashionstore.C.JennygaveLisaagiftonLisa’sbirthday.D.Peter’sbirthdaypartywaslikeaconcert.20、Recently,areportfoundthatkids30yearsagocouldrunfasterandlongerthankidstoday.Thereportfoundthattoday’skidsare5%lesshealthythankidsfrom30yearsago.Whatdoesthatmean?Ifyou’rea2-year-oldgirl.You’renotasportsstar,butyou’requitehealthy.Yourmomwasthesamekindofkidwhenshewasyourage.Nowimaginewecouldhavea500-meterracebetweenyouandyourmomfrom30yearsago.Wasitcool?Thestudyshowsyourmomwouldrunfasterthanyouintheraceby90seconds.That’salot.Itwasthesameforboys.Anaverage(普通的)boyfrom30yearsagowouldbeatanaverageboytoday.Thescientiststhinktherearesomereasonsforthebigfallinhealth.First,nowadaystoomanykidsareoverweight(超重).Thatmakesitharderforthemtorunfast.Second,kidstodaydon’tgetenoughexercise.Doctorssaykidsshouldgetatleast60minutesofexerciseaday.That’swhyitisimportantforschoolstohaveP.E.classes.Sowhatshouldkidsdo?Ifyoudon’twantyourmomanddadtothinktheyarefasterthanyou,don’tspendalotoftimeplayinggames,watchingTVormoviesonline.Instead,trytodosomethingsanditwillhelptogetyouupandtomove.根据材料内容，选择正确答案。1.Accordingtothereport,kidsnoware________kids30yearago.A.ashealthyas B.5%healthierthan C.5%lesshealthythan D.2%lesshealthythan2.Whatdidthewriterthinkof90secondsintherace?A.Alargenumber. B.Averysmallnumber. C.Asmallnumber. D.Anormalnumber.3.Whatdoestheunderlinedword“That”referto?A.Lessexercise. B.Eatingtoomuch. C.Toomuchhomework D.Beingtoofat.4.Whatdoesthelastparagraphmainlytalkabout?A.Adviceforkids. B.Howtoexercise. C.Whyparentsarefaster. D.DisadvantagesofwatchingTV.5.WhichofthefollowingisWRONGaccordingtothepassage?A.Yourmumcouldbeatyouina500-meterracewhenshewasatthesameageasyou.B.Kidsnowadayscanrunfasterthanthosethirtyyearsago.C.Toomanyoftoday’skidsaretoofattorunfasterthanbefore.D.It’simportantforschoolstohaveenoughP.E.lessons.五、完形填空（10分）21、先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。InChina’soldstories,Cangjiecreatedcharacters(文字).Cangjiewasvery___1___,sotheleaderHuangdigavehimthejobofrecording(记录)things.___2___,Cangjiefoundthatthejobbecamemore___3___asthenumberofthethingstorecordgrew.Hewantedtofindouta(n)___4___tosolvetheproblem.Oneday,Cangiiewenthunting(打猎)withseveralotherpeople.He___5___thehunterschosetheirwaybylookingatthe___6___hoofprints(蹄印)ofanimals.Afterseeingthis,Cangjiethought___7___thereweredifferentsymbols(符号)fordifferentthings,hewouldbeableto___8___alltheimportantthingseasily.Throughhardwork,hefinally___9___thesymbolsforwriting.Huangdiwasvery___10___withCangjie’sworkandaskedhimtoteachthesymbolstoothers.Theyall___11___Cangjie.Overtimehegotproud(骄傲的).Cangjiewasteachingaclassoneday.Anoldman___12___carefullytohim.Aftertheclass,theoldmanaskedCangjie,“Thesymbolsyoucreatedforthehorseandthedonkey(驴)showtheyhavefourlegs.Acowalsohasfourlegs.But___13___doesn’tthesymbolforthecowshowthat?Andthe___14___forthefishhasfourlegsbutnotail?”Cangjiefoundhemixedthetwosymbolsupwhenteaching.Hefeltvery___15___forthat.Fromthenon,Cangjiewasmorecarefulaboutthiswork.1.A.kind B.outgoing C.smart D.brave2.A.Anyway B.However C.Luckily D.Instead3.A.expensive B.interesting C.surprising D.difficult4.A.way B.size C.answer D.object5.A.thought B.found C.agreed D.hoped6.A.magic B.usual C.typical D.different7.A.and B.but C.if D.because8.A.finish B.thank C.meet D.remember9.A.explained B.copied C.created D.changed10.A.busy B.bored C.angry D.happy11.A.missed B.thanked C.touched D.helped12.A.listened B.talked C.walked D.pointed13.A.why B.where C.when D.which14.A.uniform B.life C.symbol D.show15.A.relaxed B.scared C.excited D.sorry六、阅读表达（10分）22、阅读下面短文，根据要求完成下面各小题。Althoughcarnival(狂欢节)iscelebratedintownsandvillagesthroughoutBrazilandotherCatholic(天主教)countries,RiodeJaneiro(里约热内卢)hasbeenregardedastheCarnivalCapitaloftheWorld.TheRioCarnivalisthebiggestcarnivalintheworld.Itcomesbetweenthemid-FebruaryandthelateFebruaryeveryyear,andoveronemillionforeignvisitorscometoBraziltospendtheRioCarnival.WhentheRioCarnivalcomes,peopledance,sing,partyandhavefun.Therearemanypartiesthattakeplacebefore,duringandafterCarnivalallnightandallday.CarnivalisveryimportanttotheBrazilians.Itsumsup(总结)theirculture.TheRioCarnivalnotonlyprovidesentertainmentformanypeoplearoundtheworldbutalsogivesachancetolearnaboutthecultureofBrazil.TheRioCarnivalistheresultofmonthsofpreparation.Peopleeagerlyexpectthestartofeachyear’sRioCarnival.Itbeginswiththecrowning(加冕典礼)oftheFatKing(KingMomo),whoispresentedwithagiantsilverandgoldkeybythecity’smayor.Thenyoucanfindgroupsofpeopleparade(游行)throughthestreets.Theyhavegreatfunplayingmusicanddancing.AlmostallofthemusicplayedduringRioCarnivalissamba.ItisauniqueBrazilianmusicoriginatingfromRio.1.WhenistheRioCarnival?________________2.HowmanyforeignvisitorscometoBraziltospendtheRioCarnivaleveryyear?________________3.WhyisCarnivalveryimportanttotheBrazilians?________________4.HowlongdopeoplespendpreparingfortheRioCarnival?________________5.Fromthepassage,whatcanyouseeatthestartofeachyear’sRioCarnival?________________七、书面表达（20分）某英文杂志社正在开展以“Myhometown”为主题的征文活动，请你根据以下要点用英语写一篇90词左右的征文，介绍自己的家乡。要点：1.Whereisyourhometown?2.What’stheweatherlikeinyourhometown?3.Whataboutthefoodinyourhometown?4.…要求：1.参考以上提示内容，可适当发挥；2.语句通顺，行文连贯，书写工整；3.文中不得出现你的真实信息（校名、姓名和地名等）；4.开头已给出，不计入总词数；MyHometownZaozhuangismyhometown.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、B【解析】【详解】句意：下周一大厅将举办一场关于科学技术发展的讲座。考查一般将来时的被动语态。根据“nextMonday”可知，此句用一般将来时；主语“Alecture”和谓语动词give是被动关系，应用一般将来时的被动语态，结构为willbedone/begoingtobedone。故选B。2、C【解析】【详解】句意：李先生喝了很多咖啡。用这种方法，他在课堂上控制自己不犯困。考查介词短语。Intheway挡路；Ontheway在路上；Inthisway用这种方法；Bytheway顺便说一下。根据“hecanstophimselffromfeelingsleepyinclass”可知，他在课堂上控制自己不犯困，用喝咖啡的方法，故选C。3、B【解析】【详解】句意：——你好爱丽丝！海伦在哪里？——她去了超市。她一小时后回来。考查现在完成时。went去，动词go的过去式；hasgoneto表示“去了某地”，可能在那个地方或途中；hasbeento表示“曾经去过某地”，现在不在那个地方。根据“She’llbebackinanhour.”可知，Helen一小时后会回来，可推测此处是她去了超市，并且现在有可能还在那里，故时态为现在完成时，hasgoneto表示“去某地了”符合语境。故选B。4、A【解析】【详解】句意：大熊猫一次只能生一或两个孩子。考查介词短语。atatime每次；fromtimetotime不时；atthesametime同时；ontime按时。根据“Agiantpandacanonlyhaveoneortwobabies”可知，此处填“每次”符合语境，其他选项语意不通。故选A。5、C【解析】【详解】句意：——简，你愿意帮你弟弟捡起地板上的玩具吗？——好的，妈妈。我会的。考查动词短语辨析。eatup吃光；cutup切碎；pickup捡起。根据“thetoysonthefloor”可知，应该是捡起地板上的玩具，应填pickup。故选C。6、C【解析】【详解】句意：——这个盒子如此重以致于这个老年人搬不动。——我们应该帮助他。考查副词辨析。such如此，用法为such+a/an+adj.+n.+that从句；very很，非常，后接形容词或副词，不接从句；so如此，so+adj./adv.+that从句，表示“如此……以致于”。根据“...heavythattheoldmancan’tcarryit.”可知空格后形容词，且后接了that从句。空处应填so，故选C。7、A【解析】【详解】句意：我解这道数学题有困难。我不知道该向谁求助。考查疑问词和动词短语。who谁；how怎么；when何时；what什么。asksb.forhelp表示“向某人寻求帮助”，所以特殊疑问词应用who，不定式应用toask。故选A。8、B【解析】【详解】句意：——戴安娜，不要急于下结论，尤其是当你感到不耐烦的时候。——别担心，我不会的。考查副词辨析。exactly精确地；especially尤其；closely密切地；usually通常。根据“don’tjumptoanyconclusion”及“whenyouareimpatient”可知，此处使用especially表“尤其”，其他句意不通。故选B。9、A【解析】【详解】句意：不要太依赖你的父母。你应该学会照顾好自己。考查动词短语。dependon依靠、依赖；carryon进行、开展；tryon尝试；puton穿上。根据“Youshouldlearntolookafteryourself”可知，此处指不要依赖父母，故选A。10、D【解析】【详解】句意：——医生们成功地挽救了病人吗？——是的。6月2日早晨他动了手术，现在他已脱离危险。考查一般过去时的被动语态。he与动词operate之间是被动的关系，因此要用被动语态，排除BC；operateonsb“为某人做手术”，on不能省略；而题干的on是时间介词。故选D。二、完成句子（共5小题，满分10分）11、Theschoolhasatotalof1000students【解析】【详解】根据标点符号可知，组成的句子应是一个陈述句，且为一般现在时。分析所给单词，Theschool这所学校，作主语；谓语动词应为三单形式，所以has作谓语；atotalof1000students共1000名学生，作宾语。故填Theschoolhasatotalof1000students“这所学校共有1000名学生”。12、①.large②.enough③.to④.hold【解析】【详解】根据中英文对照可知，adj.enoughtodosth.“足够……去做某事”。large“大的”，形容词；hold“容纳”，动词。故填large；enough；to；hold。13、Comeandenjoythefreshair【解析】【详解】根据所给词以及标点可知，句子是祈使句的肯定形式，以动词原形开头，come和enjoy是两个并列的动词，thefreshair“新鲜的空气”是宾语。故填Comeandenjoythefreshair“来享受新鲜空气吧”。14、Inmyopinion/Inmyview/Inmypointofview/…【解析】【详解】对照中英文可知，缺“在我看来”的翻译，对应的英文是“inmyopinion”或“inmyview”或“inmypointofview”等，又因为在句首，故填Inmyopinion/Inmyview/Inmypointofview/…。15、①.the②.most③.loudly【解析】【详解】根据中英文对照可知，此处考查最高级。loudly“响亮地”，副词，其最高级为mostloudly，在最高级前加定冠词the。故填the；most；loudly。三、补全对话（10分）16、1.WhatareyougoingtodothisSunday2.Soundsgreat/wonderful/It’ssomeaningful/helpful3.（开放性）Whynotwalkthere/Whynotgothereonfoot/How/Whataboutwalkingthere4.Whenandwhereshallwemeet5.Seeyouthen/Seeyou【解析】【导语】本文是Bella和Nancy商讨去观看学校时装表演的一则对话。【1题详解】根据“I’mgoingtowatchourschoolfashionshowthisSunday”可知，询问对方打算去做什么，故填WhatareyougoingtodothisSunday。【2题详解】根据“Toraisemoneyforpoorchildren”及“Howcanwegothere?”可知，认为对方为贫困孩子筹钱的想法非常好，故填Soundsgreat/wonderful/It’ssomeaningful/helpful。【3题详解】根据“It’snotfarfromhere”及“Goodidea!”可知，离这不是很远，所以提出建议要走路过去，故填Whynotwalkthere/Whynotgothereonfoot/How/Whataboutwalkingthere（开放性回答）。【4题详解】根据“Let’smeetattheschoolgateat7:00a.m.tomorrow”可知，此处是询问见面的时间和地点，故填Whenandwhereshallwemeet。【5题详解】根据“Seeyou”可知，此处应说“再见”，故填Seeyouthen/Seeyou。四、阅读理解（40分）17、1.C2.A3.B4.D【解析】【导语】本文是一个餐馆的招聘广告，包括招聘的岗位、要求、工作时间以及报酬等信息。【1题详解】细节理解题。根据“3cooks”“Waiters/Waitresses”以及“2cleaners”可知一共有三种工作。故选C。【2题详解】推理判断题。根据“Atleastoneyear’sworkexperienceinawesternrestaurantkitchen”可知服务员要求至少一年西餐厅厨房工作经验，选项A“一个在肯德基工作了2年的人”符合。故选A。【3题详解】细节理解题。根据“Work12:00a.m.—5:00p.m.or5:00p.m.—10:00p.m.everyday($12/hour)”可知清洁工一天工作5个小时，一小时12美元，一天是60美元。故选B。【4题详解】推理判断题。本文是一个餐馆的招聘广告，故文章有可能出现在在早报上。故选D。18、1.C2.A3.C4.B5.B【解析】【导语】本文主要讲述了水果和蔬菜有许多美丽的颜色，每种颜色的食物对我们都有好处。【1题详解】细节理解题。根据“RedfoodsliketomatoesandstrawberriesarerichinVitaminC.”可知，西红柿和草莓是红色食物。故选C。【2题详解】细节理解题。根据“Orangeandyellowfruitsandvegetablessuchassweetpotatoesandorangesarehealthy.Theyhavemanykindsofvitamins(维生素),suchasVitaminA,BandC.”以及“RedfoodsliketomatoesandstrawberriesarerichinVitaminC.”可知，没有提及豆腐中有维生素C。故选A。【3题详解】词义猜测题。根据“Finally.rememberthemostimportantthing—parentsneedtobegoodexamples,andyouneedtoeatarainbow,too!”以及前文“Fruitsandvegetablescomeinsomanybeautifulcolors.Everydifferentcolorisgoodforus.”可知，你需要吃各种各样的食物。故选C。【4题详解】细节理解题。根据“Bluefruitsandvegetablessuchasblueberriesarealsogoodforyou.”可知，蓝莓是蓝色是食物。故选B。【5题详解】主旨大意题。根据“Fruitsandvegetablescomeinsomanybeautifulcolors.Everydifferentcolorisgoodforus.”以及结合全文可知，吃不同颜色的水果和蔬菜对我们有好处。故选B。19、1.C2.A3.D4.B5.B【解析】【导语】本文是Lisa，Julia和Peter写给朋友的信。【1题详解】细节理解题。根据“Ilovethecookbook”可知她得到了一本食谱。故选C。【2题详解】细节理解题。根据“DearCindyThetrousersyougavemearegreat!”可知是Cindy送给了Julia裤子。故选A。【3题详解】细节理解题。根据“AndthistimewhenIsharedthebeautifulmusicwithyou,Ifeltsohappy”可知他生日的时候在听音乐。故选D。【4题详解】细节理解题。根据“Thanksfor...”，“Thetrousersyougavemearegreat”以及“Thankyouforturningmybirhtday...”可知这三封信都是感谢信。故选B。【5题详解】细节理解题。根据“Thetrousersyougavemearegreat!Ican’tbelieveyoumadethembyyourself”可知裤子是Cindy自己做的，而不是从商店里买的。故选B。20、1.C2.A3.D4.A5.B【解析】【导语】本文是一篇说明文。文章主要介绍一项科学研究表明，三十年前的孩子比现在的孩子更健康以及这种现象背后的原因。【1题详解】细节理解题。根据“Thereportfoundthattoday’skidsare5%lesshealthythankidsfrom30yearsago.”可知，报告发现，当今的孩子比30年前的孩子健康状况下降了5%。故选C。【2题详解】细节理解题。根据“Thestudyshowsyourmomwouldrunfasterthanyouintheraceby90seconds.That’salot.”可知，作者认为90秒是一个大数字，故选A。【3题详解】词句猜测题。根据“First,nowadaystoomanykidsareoverweight(超重).Thatmakesitharderforthemtorunfast.”可知，有太多的孩子超重了，这让他们更难跑得快。所以that指代“超重”，故选D。【4题详解】主旨大意题。根据“Sowhatshouldkidsdo?”及本段所给建议可知，本段主要介绍了给孩子们的建议，故选A。【5题详解】细节理解题。根据“Recently,areportfoundthatkids30yearsagocouldrunfasterandlongerthankidstoday.”可知，报告指出，30年前的孩子比现在的孩子跑得更快、更长。所以选项B说法错误，故选B。五、完形填空（10分）21、1.C2.B3.D4.A5.B6.D7.C8.D9.C10.D11.B12.A13.A14.C15.D【解析】【导语】本文主要介绍了仓颉创造象形字的故事。【1题详解】句意：仓颉很聪明，所以黄帝把记录事情的工作交给了他。kind和蔼的；outgoing外向的；smart聪明的；brave勇敢的。根据“sotheleaderHuangdigavehimthejobofrecording(记录)things”可知他很聪明，黄帝才把记录工作给他。故选C。【2题详解】句意：然而，仓颉发现，随着要记录的内容数量的增加，这份工作变得越来越困难。anyway无论如何；however然而；luckily幸运地；instead相反。此处和前句之间是转折关系，用however连接。故选B。【3题详解】句意：然而，仓颉发现，随着要记录的内容数量的增加，这份工作变得更加困难。expensive昂贵的；interesting有趣的；surprising令人惊奇的；difficult困难的。根据“asthenumberofthethingstorecordgrew”可知记录的内容数量越多，工作越困难。故选D。【4题详解】句意：他想找出解决这个问题的方法。way方式；size尺寸；answer回答；object物体。根据“tosolvetheproblem”可知是解决问题的方法。故选A。【5题详解】句意：他发现猎人们通过观察动物的不同蹄印来选择他们的路。thought认为；found发现；agreed同意；hoped希望。根据“thehunterschosetheirwaybylookingatthe”可知是通过观察之后发现了这个事情。故选B。【6题详解】句意：他发现猎人们通过观察动物的不同蹄印来选择他们的路。magic魔法的；usual通常的；typical典型的；different不同的。根据“thehunterschosetheirwaybylookingatthe...hoofprints(蹄印)ofanimals”可知是动物有不同的蹄印。故选D。【7题详解】句意：仓颉看到后，心想，如果不同的事物有不同的符号，他就能轻而易举地记住创造的所有重要事物。and和；but但是；if如果；because因为。“thereweredifferentsymbols(符号)fordifferentthings”是“hewouldbeableto...alltheimportantthingseasily”的肯定条件，用if引导条件状语从句。故选C。【8题详解】句意：仓颉看到后，心想，如果不同的事物有不同的符号，他就能轻而易举地记住创造的所有重要事物。finish结束；thank感谢；meet遇见；remember记得。根据“alltheimportantthingseasily”可知有不同的符号之后，就能很容易记住所有东西。故选D。【9题详解】句意：通过努力，他终于找到了写作的符号。explained解释；copied复制；created创造；changed改变。根据“thesymbolsforwriting”可知是创造了符号。故选C。【10题详解】句意：黄帝对仓颉的作品很满意，请他把这些符号教给别人。busy忙的；bored无聊的；angry生气的；happy开心的。根据“askedhimtoteachthesymbolstoothers”可知黄帝很满意他的工作，所以才让他把符号教给别人。故选D。【11题详解】句意：他们都感谢仓颉。missed错过；thanked感谢；touched触摸；helped帮助。根据“askedhimtoteachthesymbolstoothers”可知仓颉教他们，他们很感谢他。故选B。【12题详解】句意：一位老人认真地听着。listened听；talked谈话；walked走路；pointed指。根据