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2024届全国高考分科调研模拟测试卷 XGK(五)数学.试卷答案

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2.Whatcanweknowfromthethirdparagraph?A.TakamizawagotstrongsupportfromherfamilyB.Takamizawa'sgrandchildrenlovedheralot.C.NatsukowasTakamizawa'sgranddaughterandonlyEnglishteacher.D.NatsukotaughtTakamizawaEnglishmainlybytalkingwithher.3.Whatdoestheunderlinedphrase"Thissituation"inparagraph4referto?A.EnglishisnotthefirstlanguageinJapan.B.ThelevelofEnglishspokeninJapanisrelativelylow.C.YoungergenerationsinJapanwelcomeEnglish.D.Japanesepeoplebecomeopentotherestoftheworld.4.Whatisthemainideaofthepassage?A.Wherethereisawill,thereisaway.B.Itisnevertoolatetolearn.C.Theearlybirdcatchestheworm.D.Twoheadsarebetterthanone.【语篇导读】本文是一篇记叙文

文章主要介绍了日本91岁的奶奶Takamizawa为了做好2020东京奥运会的志愿工作，在孙辈的鼓励和帮助下学习英语的励志故事

l.C细节理解题

根据第二段ButTakamizawahadnotbeenabletolearnthelanguage..Englishwasbannedbecauseitwastheenemy'slanguage.可知，Takamizawa年轻时没能学英语是因为在第二次世界大战期间，英语因为是敌人的语言而被禁止学习

2.A推理判断题

根据第三段Takamizawasaidhergrandchildrenhelpedpersuadeher..Wewillteachyouonewordaday.可知，她的孙辈说服并且帮助她学习英语，因此推断她从家人那里得到了很大的支持

3.B词义猜测题

根据第四段Japanranks49thamongcountrieswhereEnglishisnotthefirstlanguage.可知，“Thissituation'”指的是日本的英语口语水平相对较低

4.B主旨大意题

通读全文可知，本文主要介绍了日本91岁的奶奶Takamizawa为了准备东京奥运会的志愿工作，在孙辈的鼓励和帮助下学习英语，她的故事体现了“活到老，学到老”的精神，这也是本文的主旨

BTheUSgovernmenthascomeoutwithnewadviceforAmericansabouthowmuchexercisetheyshouldgeteachweek.In2011,theUSgovernmentcameoutwithitsfirstsetofexerciseadvice,calledPhysicalActivityGuidelinesforAmericans.Theguidelineswerebasedonresearchbyscientistsintohowpeoplecouldstayhealthybybeingactive.Since2011,scientistshavelearnedmoreabouthowhelpfulexerciseis.Forexample,they'velearnedthatbeingactivecanmakeitmuchlesslikelythatsomeonewillsufferfromillnesses.Exercisealsomakespeopleworryless,sleepbetter,andmakestheirbrainsworkbetter.So,now,tenyearslater,afterthegovernmenthasstudiedthefindings,they'vecomeupwithanewsetofguidelines.Muchoftheadviceisthesameasitwasin2011,butthereareafewchanges.Onechangeisthatthegovernmenthasaddedactivityguidelinesforchildrenaged3to5.Thiswasnotincludedin2011,becauseyoungerchildrenwereusuallyveryactivethen.Butnow,asyoungchildrenspendmoretimelookingatscreens,theyaremovingless.Thegovernmentsaysthatchildrenbetween3and5shouldhaveatleastthreehoursofactiveplayaday.Forchildrenaged6to17,theguidelineshavenotchangedmuchsince2011.Thegovernmentsaystheyshouldgetatleastanhourofmediumtoveryactivemovementeveryday.Mostoftheseactivitiesshouldbestrongenoughtoraisetheheartrate.Childrenshouldalsodoactivitiesthatbuildmusclesatleastthreetimesaweek.In2011,thegovernmentsaidthatadultsshouldgetatleast150to300minutesofmediumstrengthactivityeveryweek.Butonly20%ofAmericansactuallymovethatmuch.Nowbasedonnewscientificfindings,thegovernmentsaysthatevenshortperiodsofmovementthatraisetheheartratearehelpful.Thegovernmentisstartingaprogramcalled"MoveYourWay",whichithopeswillhelpencourageAmericanstogethealthierbymeetingthesemovementgoals.5

2.半坡起步是汽车驾驶中可能会遇到的问题.假设一辆质量为2000kg的汽车,在倾角=30^的足够长斜坡上由静止开始以大小为0.5m/s^2的恒定加速度启动,行驶过程中汽车受到的空气和摩擦阻力之和恒为1000N,,重力加速度g取10m/s^2,,汽车发动机的额定输出功率为50kVN..则汽车从启动至发动机功率达到额定输出功率过程中,汽车发生的位移大小为A.25mB.30mD.60n

2024届全国高考分科调研模拟测试卷 XGK(五)数学.