2018_2019学年高中英语module2highlightsofmysenioryear课下能力提升五含解析外研版

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1、课下能力提升(五)阅读理解AManyparentsarebeginningtodemandlesstechnologyuseintheprimaryclassroomduetotheamountofscreentimechildrenhaveathome.Thisraisesthequestionaboutwhethertechnologyintheclassroomhelpsorstopslearning.Weoftenhearcomplaintsthatchildrenhavelosttheability

2、tocarryoutsimplecalculations(计算)becauseoftherelianceoncalculatorsinprimaryschools.Thisisnotthecase.Infact,calculatorsarenotasignificantfeatureofprimaryschoolmathslessons.Whencalculatorsareusedinprimaryclassrooms,it'susuallytohelpchildrendevelopnumbersenseor

3、tostudynumberpatternsandrelationships.Itallowsthemtoapplytheirknowledgeofplacevalueandothernumberrelatedconceptsratherthanusingatraditionalmethod.InAustralia,theuseofdigitaltechnologiesintheprimarymathsclassroomisnotanoption.Tochangethesituation,thegovernme

4、nthastakenmeasurestomakeitfeasibleforteacherstoapplytechnologiesinallsubjectareas.Fortunately,schoolshaveaccesstomorepowerful,affordabledevicesthaneverbefore.Thesearethesamedevicesthatmanychildrenhavealreadyhadaccesstoathome.Inarecentresearchevaluationofthe

5、Matificdigitalresources,thestudentsfoundthattheyenjoyedusingtheresourcesoniPadsandcomputers,andwentfromthinkingaboutmathsassomethingboringtosomethingthatisfuntolearn.Thechildrenalsovoluntarilystartedtousetheirscreentimeathometodomaths.Pretestandposttestdata

6、alsoshowedimprovedscores.Manywouldconsiderthattheuseofmobiledevicesinmathswouldconsistofsimplegameplaying.Theappearanceofmanylowqualityappsmakesithardforchildrentogetlearningchances.Luckily,there'smuchthatteacherscandoandaredoingwithtechnology.Justastheworl

7、dhaschanged,themathematicsclassroomhasalsochanged.Whenitcomestotechnologyintheclassroom,it'sallaboutbalance.语篇解读：本文是一篇说明文。文章主要介绍了在小学数学学习中引入科技手段的必要性。1．Calculatorsmainlyhelpprimarystudents________.A．savemoretimeforstudyB．finishcomplexcalculationsC．buildmathem

8、aticalconceptsD．practicecalculationmethods解析：选C　推理判断题。根据第二段“it'susuallytohelpchildrendevelopnumbersense...ratherthanusingatraditionalmethod.”可推断，计算器主要帮助小学生们建立数学概念。2．WhatdoestheunderlinedwordinParagraph