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高中英语Unit3Computers单元小测新人教版必修2-新人教版高一必修2英语试题.doc

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单元小测(三)Ⅰ.在空白处填入适当的内容(1个单词)或括号内单词的正确形式1．TheChinesegovernmentisstilllookingforallpossible________(solve)totheproblemofunemployment.2．Ifyouthinkotherthan________(logical),youwilldrawawrongconclusion.3．Withthedevelopmentofournationaleconomy,alltheseproblems________(solve)inanorderlymannerinthenearfuture.4．Bythetimeyoureceivethisletter,Iandmyfamily________(leave)thelittletown.5．Wheneveropportunitiesarisethatareworth________(explore),Ithinkweoughttotakeadvantageofthem.6．Whilehe________(type)upthepaperonthecomputer,theelectricitywassuddenlycutoff.7．Whenthefiremenarrived,theyfoundheavysmokes________(arise)fromtheburningbuilding.8．Thedoctor,________whosehelpthechildwassaved,isverykindtoherpatients.9．Itwasthefirsttimethatshe________(deal)withsuchaproblemalone,soshewasverycautious.10．________theyearspassed,thepersonalcomputerrevolutiontookgreatchanges.Ⅱ.阅读理解Althoughhis1­year­oldsmartphonestillworksperfectly,LiJijiaalreadyfeelstheneedtoreplaceit.“Therearemanybetteronesavailablenow.It'stimetoupgrade(更新)myphone.”Li'simpatienceissharedbymany.Shortlyaftertheseasonwhennewproductsarereleased,manyconsumersfeeltheurgetoupgradetheirelectronicequipment,eventhoughtheonestheyhavestillworkjustfine.Asconsumers'mindsareoccupiedbyApple'snewlyreleasedproductsanddebatewhethertheGoogletabletisbetterthanthenewAmazonKindle,itmightbetimetotakeastepbackandask:“Dowereallyneedthelatestupgrades？”AccordingtoDonaldNorman,anAmericanauthor,“plannedobsolescence(淘汰)”isthetrickbehindtheupgradingcultureoftoday'sconsumerelectronicsindustry.Electronicsproducersstrategicallyreleasenewupgradesperiodically,bothforhardwareandsoftware,sothatcustomersoneverylevelfeeltheneedtobuythenewestversion.“Thisisanold­timetrick—they'renotinventinganythingnew，”Normansaid.“Thisisawastefulsystemthroughwhichcompanies—manyofthemproducingpersonalelectronics—releasepoor­qualityproductssimplybecausetheyknowthat,insixmonthsorayear,they'llputoutanewone.”Butthenewpsychologyofconsumersispartofthissystem,asNormanadmitted，“Wenowwantsomethingne