【优化方案】高二英语（人教版必修7）Unit2SectionⅡ课时作业

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1、I•阅读理解TOKYO—IfyougrowoldinJapan,youmayexpecttobeservedfoodbyarobot,rideavoice-recognitionwheelchairorevenpossiblyhireanurseinaroboticsuit一allexamplesofcutting-edgetechnologytocareforthecountry'srapidlygrayingpopulation.Withnearly22percentofJapanpopulationalrea

2、dyaged65orolder,businessesherehavebeenrollingouteverythingfromeasy-entrycarstoremote-controlledbeds,fuelingacare-technologymarketworthsome$1.08billionin2006,accordingtoindustryfigures.Atahomecareandrehabilitation（'恢复）conventioninTokyothisweek,buyerscrowdedround

3、ademonstrationofSecomCo.'sMySpoonfeedingrobot,whichhelpselderlyordisabledpeopleeatwithaspoonandafittedswiveling（转动的）arm.Operatingajoystick（操纵杆）withhischin,developerShigehisaKobayashimaneuveredthearmtowardablockofsofttofu,deftly（灵丄了地）gettingtheforktobreakoffapie

4、ce.Thearmthenreturnedtoapreprogrammedpositioninfrontofthemouth,allowingKobayashitobiteandswallow・“It'sallaboutempoweringpeopletohelpthemselves,”Kobayashisaid.TheTokyo-basedcompanyhasalreadysold300oftherobots,whichcomewithapricetagof$3,500.“Wewanttogivetheelderl

5、ycontrolovertheirownlives,”hesaid.Therapidlyagingpopulationherehasspurredaspateofconcerns：alabourshortage,taxfalls，financialdifficultiesinpayingthehealthbillsandpensionsoflargenumbersoftheelderly・Moreover,abreakdownoffamilytiesinrecentyearsmeansagrowingnumberof

6、olderJapanesearespendingtheirgoldenyearsawayfromthecaretraditionallyprovidedbychildrenandgrandchildren・That'swherecutting-edgetechnologystepsin.【解题导语】日本老龄化现象严重，于是很多老人的生活依靠机器人来帮忙。1.Theunderlinedword"maneuvered^inthefourthparagraphprobablymeans“A•movedskillfullyB

7、.turnedcarefullyC.liftedwitheffortD.fixedquickly解析：选A。词义猜测题。从第四段对这一机器人的描述可知，因为它是专门喂老年人和残疾人食物的机器人，因此机器臂要能转动自如才行。2.MySpoonfeedingrobotisspeciallydesignedfor・A-thoseaged65orolderB・（hosewhohavedifficultyinfeedingthemselvesC.thosewhohavelosttheabilityofeatingD.those

8、whocanmovetheirarmsfreely解析：选B。推理判断题。由第三段可知，这个机器人是为帮助吃饭有困难的人专门设计的。3・Withthespecialrobots,theelderlyinJapancan.A.puttheirlivesunderthecontroloftherobotsB.helpthemselvesC.save