2019_2020学年高中英语Unit4Cyberspace核心素养拓展练练习（含解析）北师大版必修2

《2019_2020学年高中英语Unit4Cyberspace核心素养拓展练练习（含解析）北师大版必修2》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、核心素养拓展练素养解读　2017版《普通高中课程标准》首次提出“学科核心素养”。英语学科核心素养由语言能力、文化意识、思维品质和学习能力构成。随之而来，以后的英语考试将更加坚持能力立意，突出核心素养的考查。下面文段就是围绕“思维品质”这一学科素养展开。在网络时代如何保护个人信息的安全成了首要问题。研究者发明的新型芯片为我们提供了更好的选择。Remembersci-fimovieswiththebigredbuttonthatsays“DoNotTouch.Emergency.Self-Destruct(

2、自毁)”？Whiletheyhavebeenthethingsonlyinmovies，theymaysoonbecomeareality.Intoday’sdigitalage，wherenearlyeverythingrunsontechnology，wesharesomuchofourpersonaldatawithothers.Thebiggestconcernforusersaswellasdatagatherersistoprotectthisdatafrombeingstolenandmi

3、sused.Ifallelsefailsanddestroyingthedataisallthatcanhelp，howcanonedothatwhenthedataissittingonachipmilesaway?Thinkaboutthemilitaryandthedefensedepartmentofcountries.ThoseofyouwhoplayClashofClansunderstandtheideaofusingtroopsthatwilldefeatyourenemy’sdefen

4、sesandtheimportanceofdevelopingyourowndefenses.Ifsensitivedataweretofallintothehandsofspies，thatcanbedangerous.Therecanbemistakesorerrorsmadebypeoplewhomadeitanduseit，andthesemistakescanbeused.Whenyouwanttokeepdatasafeyoueitherputitintocodesordeleteittop

5、reventmisuse.However，agoodhackermightbeabletoretrievethatdata.Nowimagineyourcomputerisdestroyed！Noonewillbeabletogetthatinformationback.Sotakingacuefromsci-fimovies，scientistsatXeroxPARChavedevelopedachipthatcanphysicallybreakuponanorderandleaveituseless

6、incaseofanemergency.Theybelievethatchipsholdingimportantdatashouldbedesignedwithaweakpoint.Whenforceisusedtoit，itcouldcausethechiptobreak.Thescientistscreatedacomputerchipwiththesamestrongmaterialusedforsmartphonedisplays.Thechipwasbuiltunderheavystress，

7、andthingssuchasamechanicalswitch，radiosignalsorlaserlightcouldcausethechiptoruin，destroyingitcompletely.语篇解读　本文主要介绍了现代网络技术的广泛应用，造成了我们个人信息容易泄露。研究人员们发明了一种可以在危险时刻自毁的新型的芯片，从而保护我们的个人信息安全。1.Whatdoestheunderlinedword“that”referto?A.Collectingthedata.B.Sharingth

8、edata.C.Destroyingthedata.D.Preventingthedatabeingstolen.答案　C解析　细节理解题。结合画线词前面的“Ifallelsefailsanddestroyingthedataisallthatcanhelp...”可知，这里的that指的是销毁信息和数据。2.WecaninferthatClashofClansmaybethenameof.A.atoyB.adigitalsportC.as