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山西省太原37中2023-2024学年第一学期八年级假期作业练习政治1试卷答案

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9.Whydoesthewritermentiontheexampleof"newmothers"inparagraph2?A.Itshowsthebenefitsofthefarm-tohospitalmovement.B.IttellsusSt.Luke'sHospitalwhichcaresfornewmothers.C.Itemphasizestheimportanceofahealthydietfornewmothers.D.Itprovesorganic,locallyproducedfoodaccessibletothegeneralpopulation.10.Whatdoestheunderlinedphrase"gaintraction"meaninthelastparagraph?A.benefitB.developC.shrinkD.end11.Whatcanwelearnaboutthemovementfromthelastparagraph?A.Itischallengingbutpromising.B.Itgoessmooth.C.Ithasgainedpopularityatpresent.D.Itisexpensiveandunworthy.DThankstothefieldoflinguisticsweknowmuchaboutthedevelopmentofthe5,000pluslanguagesinexistencetoday.Wecandescribetheirgrammarandpronunciationandseehowtheirspokenandwrittenformshavechangedovertime.Forexample,weunderstandtheoriginsoftheIndo-Europeangroupoflanguages,whichincludesNorwegian,HindiandEnglish,andcantracethembacktotribesineasternEuropeinabout3000BC.So,wehavemappedoutagreatdealofthehistoryoflanguage,buttherearestillareasweknowlittleabout.Expertsarebeginningtolooktothefieldofevolutionarybiologytofindouthowthehumanspeciesdevelopedtobeabletouselanguage.Sofar,therearefarmorequestionsandhalf-theoriesthananswers.Weknowthathumanlanguageisfarmorecomplexthanthatofevenournearestandmostintelligentrelativeslikechimpanzees.Wecanexpresscomplexthoughts,conveysubtleemotionsandcommunicateaboutabstractconceptssuchaspastandfuture.Andwedothisfollowingasetofstructuralrules,knownasgrammar.Doonlyhumansuseaninnatesystemofrulestogoverntheorderofwords?Perhapsnot,assomeresearchmaysuggestthatdolphinssharethiscapabili-tybecausetheyareabletorecognisewhentheserulesarebroken.Humanbrainsallowedlanguagetoevolveinaway.Atsomepoint,ourbrainsbecameabletomakeourmouthsproducevowelandconsonantsounds,andwedevelopedthecapacitytoinventwordstonamethingsaroundus.Morequestionslieinlookingattheinfluenceofgeneticsonbrainandlanguagedevelopment.Itseemstohaveaconnectionwithspeakingandhowourbrainscontrolourmouthsandface.Monkeyshaveasimilargene,butitdidnotundergothischange.It'stooearlytosayhowmuchinfluencegeneshaveonlanguage,butonedaytheanswersmightbefoundinourDNA.12.Whathaveexpertsknownaboutlanguage?A.Howthehumandevelopedtouselanguage.B.Howlanguagechangedovertime.C.Howchimpanzeesconveytheiremotions.D.Howgenesaffectlanguage.13.WhatcapabilitydodolphinsshareinParagraph3?A.theinbornsystemofrulestogoverntheorderofwords.B.thecapabilitytoinventwordsandnamethings.C.thegrammarofdolphinlanguagefollowsthesamerulesashumanlanguage.D.thecapabilitytoproducevowelandconsonantsounds.高三英语第4页（共8页）

1.根据层理构造,推断a、b两坡所受的主要外力作用是A.a坡侵蚀作用、b坡侵蚀作用2B.a坡侵蚀作用、b坡堆积作用C.a坡堆积作用、b坡堆积作用D.a坡堆积作用、b坡侵蚀作用沙丘迎风坡缓.指多

7.亚历山大重用波斯降臣,尊重波斯的文化习俗,甚至举行波斯宫廷礼仪,以获取波斯人民的信任。另外,他还鼓励不同地区的人通婚,他自己则带头迎娶了波斯的公主。同时,他还把东方的治理模式引入西方,在西方实行行省制度。亚历山大的这些措施A.有利于东西方文明的交融B.得到了当地人民的支持C.激化了统治集团内部矛盾D.破坏了波斯的文化传统

山西省太原37中2023-2024学年第一学期八年级假期作业练习政治1