高中英語(yǔ)譯林版(2020)選修第二冊(cè)課件Unit1BewareandtakecareIntegratedskills10Fightingagainstcybercrime制作者：桂東一中李宇平◆內(nèi)容分析

本板塊圍繞單元話題，以“打擊網(wǎng)絡(luò)犯罪”創(chuàng)設(shè)情境，展開(kāi)一系列具有綜合性、關(guān)聯(lián)性和實(shí)踐性的聽(tīng)、讀、說(shuō)、寫(xiě)等學(xué)習(xí)活動(dòng)。首先聽(tīng)一段關(guān)于網(wǎng)購(gòu)受騙經(jīng)歷的對(duì)話，初步獲取網(wǎng)絡(luò)犯罪的相關(guān)信息；再閱讀一篇介紹網(wǎng)絡(luò)犯罪類(lèi)型和防范措施的網(wǎng)絡(luò)文章，為后續(xù)說(shuō)的活動(dòng)作好內(nèi)容上的鋪墊；然后就網(wǎng)絡(luò)犯罪展開(kāi)討論；最后寫(xiě)一篇文章，號(hào)召人們提防網(wǎng)絡(luò)犯罪。前面三個(gè)聽(tīng)、讀、說(shuō)的活動(dòng)為完成寫(xiě)作任務(wù)作準(zhǔn)備。上述活動(dòng)環(huán)環(huán)相扣，每個(gè)活動(dòng)既有側(cè)重點(diǎn)，又與其他活動(dòng)有關(guān)聯(lián)性，構(gòu)成一個(gè)語(yǔ)言技能整合的活動(dòng)。◆?教學(xué)目標(biāo)

Bytheendofthissection,wewillbeableto:

1.understandthedamageofcybercrime;2.identifydifferenttypesofcybercrimeandwaystopreventit;3.writeanarticlecallingforpeopletolookoutforcybercrime;4.enhanceourawarenessandcapabilityofguardingagainstcybercrime.lookoutforsb/sth當(dāng)心;提防;留心防備;留心尋覓guardagainststh防止，防范，提防（某事）A.JoeyistalkingtohisfriendEmilyaboutarecentexperience.Listenandfinishtheexercisesbelow.A1.Listentotheconversationandchoosethebestanswer.Circlethelettersofthecorrectoptions.1.Whatwastheoriginalpriceoftheguitar?a.400yuan.b.800yuan.c.1,600yuan.2.HowmuchmoneydidJoeyloseintotal?a.800yuan.b.2,500yuan.c.5,000yuan.3.WhyisQRcodefraudontheincrease?越來(lái)越多a.Becausemorepeoplearenotverycarefulwithonlinepayment.b.BecauseQRcodesarewidelyused.c.BecausefakeQRcodesareseeninallplaces.4.WheredocriminalsoftenputfakeQRcodes?a.Onwebsitesandinsmartphoneapps.b.Inshopsandrestaurants.c.Atairportsandtrainstations.QRcode二維碼

A2.Listentotheconversationagainandcompletethenotesbelow.QRcodefraudJoey’sexperience?Hesaw(1)_____________________foraguitarathalfprice.?HescannedaQRcodetopay.?Hisbankdetailswerestolen,his(2)____________wascleanedoutandhelostallthemoney.?Hereportedthefraudtothepoliceassoonashefoundout.details[pl.]具體情況;(關(guān)于某事物的)資料,消息?cleansb/sthout洗劫;耗盡(某人的)錢(qián);用光(某人的)錢(qián)anonlineadvertisementbankaccountEmily’s(3)______?Stayalert.Rememberthatifsomethingseems(4)_________________,itprobablyis.?CheckaQRcodecarefully.?WhenusingaQRcodetomakeapayment,paycloseattentionto(5)________________beforeyouconfirmthepayment.?InstallandregistertheNationalAnti-fraudCenterapp.toogoodtobetrue好得難以令人相信advicetoogoodtobetruethedetailsshownTapescriptEmily:HiJoey.Youlookmiserabletoday.Joey:HiEmily.I’vebeenstupid!Emily:What’stheproblem?Tellmeaboutit.Joey:Well,abouttwoweeksagoIwasconsideringbuyingaguitaronline.Isawanonlineadvertisementforabeautifulguitarathalfprice.Itcostonly800yuan!Emily:Ohno!Don’ttellmeyoupaidanditneverarrived.mis·er·able/?m?zr?bl/痛苦的；非常難受的；可憐的;使難受的；使不舒服的；令人不快的Joey:Iwishthatwereso,Emily.Unfortunately,it’smuchworsethanthat.TheadaskedmetopaybyscanningaQRcode.Iwasn’tsurehowitworked,buttheygotmybankdetailsafterIscannedtheQRcode.Thenmybankaccountwascleanedout.IlostallthemoneyIhadsaved—5,000yuanintotal!Emily:I’msosorry.Didyoureportthistothepolice?Joey:Yes.ItoldthepoliceassoonasIfoundout.Theyarenowinvestigatingthecase.ButIstillfeelbad.Whyme?Emily:Don’tfeeltoobad.You’renottheonlyonetofallfortrickslikethis.AsQRcodesarewidelyused,QRcodefraudisontheincrease.Inthedigitalage,it’sreallyimportanttostayalert.Remember,ifsomethingseemstoogoodtobetrue,itprobablyis.Joey:Iwillcertainlybemorecarefulnexttime!IsthereanythingelseIneedtoknow?feelbad感到愧疚（或遺憾）fallforsth信以為真fallforsb愛(ài)上；傾心于I'msurprisedyoufellforthattrick.我感到驚奇,你竟中了那個(gè)詭計(jì)。

Emily:Well,criminalsoftenputfakeQRcodesonwebsitesorinsmartphoneapps.Theymayevenstickfakecodesonrealones,liketheysometimesdoonpublicbicycles.Socheckthecodecarefully.Joey:Anyotheradviceonnotbeingtakenforaride?Emily:Yes.Ifyou’reusingaQRcodetomakeapayment,paycloseattentiontothedetailsshownbeforeyouconfirmthepayment.Also,youcaninstallandregistertheNationalAnti-fraudCenterapp.Joey:Isee!Fromnowon,Iwillremembertochecktwiceandpayonce!takesbforaride欺騙；愚弄B.Joeyhasfoundawebsitearticleaboutcybercrime.Readthearticlebelowandanswerthefollowingquestions.P9Cybercrime:thedarksideoftheInternet

ItwasestimatedthatasofJanuary2021,therewere4.66billionactiveInternetusersglobally,representingalmost60%oftheworld’spopulation.TheInternethas,inarelativelyshortspanoftime,completelyrevolutionizedhowwecommunicatewitheachother,exchangeinformationandconductbusiness.asfrom/ofsth.自...起；截至rep·re·sent

/?repr??zent/等于；相當(dāng)于；意味著Unfortunately,duetoitswidereachandrelativeprivacy,theInternethasbecomeveryattractivetocriminals.Consequently,cybercrimehasbecomeahugeprobleminrecentyears.AsmostofusnowusetheInternetaspartofourdailylife,anawarenessofcybercrimeisessential,ifwewanttoavoidbecomingavictim.reach波及范圍；影響范圍awareness(ofsth)/(that...)知道；認(rèn)識(shí)；意識(shí)；興趣Cybercrimecancomeinmanydifferentforms.Phishingisoneofthemostcommontypesofcybercrime.Whenclickingonlinkstodangerouswebsitesorsoftware,youmaybefooledintoprovidingpersonalinformationsuchaspasswords,usernamesorfinancialdetails.Malware,anotherformofcybercrime,cancausedamageorgainillegalaccesstoacomputerornetwork.phish·ing/?f????/網(wǎng)絡(luò)誘騙,網(wǎng)絡(luò)釣魚(yú)malware/?m?lw??/惡意軟件access（對(duì)計(jì)算機(jī)存儲(chǔ)器的）訪問(wèn)，存取Cybercriminalstrickyouinto

partingwithyourmoney,infectingyourcomputerwithavirustostealyourpersonaldata,orblockingyoufromaccessingyourowndatauntilaransomispaid.Forexample,in2021,acomputermanufacturersufferedaransomwareattack.Cybercriminals

tookadvantageofaweaknessinaserver,accessedthecompany’sfilesanddemandedalargesumofmoney.cybercriminal網(wǎng)絡(luò)罪犯partwithsth放棄，交出（尤指不舍得的東西）ran·som

/?r?ns?m/n.贖金vt.（為某人）交付贖金ransomware/?r?ns?mwe?(r)/勒索軟件Fortunately,youcantakepreventivemeasurestoreduceyourchancesoffallingvictimtosuchcybercrimes.Firstly,youneedtostayalertwhenusingtheInternet.Donotprovidepersonalinformationonawebsiteyouknownothingabout,especiallythosethataskforyourname,mailingaddressandbankaccountnumber.Toavoidgettingtakenin,becautiousaboutadvertisementsofferingbargainsandrewardsthatseemtoogoodtobetrue.fallvictimtosth.受傷；受損；被害takesbin欺騙;蒙騙bar·gain

/?bɑ?ɡ?n/減價(jià)品;便宜貨And,ofcourse,donotopenemailattachmentsorclickonlinksfromunknownsources,nomatterhowcuriousyoumightbe!Secondly,youcanturntotechnicaldefencestoprotectyourselffromcybercrime.Turnonyourspamblockertopreventunwantedmessagesfromgettingtoyourinbox.Makesureyouhavereliableantivirussoftwareandalwayskeepitturnedon.spamblocker垃圾郵件攔截器un·want·ed

/??n?w?nt?d/不需要的;多余的;不受歡迎的;無(wú)用的in·box

/??nb?ks/（電子郵件）收件箱,out·box發(fā)件箱Itisalsoagoodideatokeepyoursoftwareandoperatingsystemuptodatebydownloadingandinstallingthelatestsecuritypatches.So,nexttimeyougoonline,neverdropyourguard.Stayalert,smartandsafe!operatingsystem（計(jì)算機(jī)）操作系統(tǒng)uptodate現(xiàn)代的;最新的;時(shí)髦的;新式的;擁有(或包含)最新信息的patch補(bǔ)?。谎a(bǔ)塊loweryourguard/letyourguarddown/dropyourguard放松警惕1.Howdoyouunderstandthatcybercrimeis“thedarksideoftheInternet”?

Nowadays,weusetheInternettodomanythings,fromshoppingonlinetopayingourbills.Thoughcreatedwiththeintentiontomakeourliveseasier,theInternetisoftenmisusedbysomepeopletoharmothersorevencommitcrimes.Thisis“thedarksideoftheInternet”referredtointhewebsitearticle.2.Whatpreventivemeasuresshouldwetaketoavoidfallingvictimtocybercrime?C.Inpairs,discusstheproblemofcybercrime.Usethefollowingquestionsandexpressionstohelpyou.

WeneedtostayalertwhenusingtheInternetandturntotechnicaldefencestoprotectourselvesfromcybercrime.?Whatiscybercrime??Whattypesofcybercrimearethere?Explainonetypewithaspecificexample.?Whatimpactdoescybercrimehaveonvictims??Howcanweprotectourselvesfromcybercrime?Expressions:ExpressingconcernsThereisgrowingconcernthat…Thepublicareincreasinglyconcernedabout…Itgreatlyconcerns/worriespeoplethat……h(huán)ascausedwidespreadconcern.…isofgreatconcernto…Possibleanswer

A:Doyouknowwe’reatriskofbecomingvictimsofcybercrime,thatis,criminalactivitiesinvolvingourcomputersorotherelectronicdevices?B:Yes,Iknow.Asthere’reabout4.66billionactiveInternetusersworldwide,cybercrimeshouldbeofgreatconcerntous.A:Right.Cybercriminalsoftencommitcrimesforfinancialgain.Theyusecertainmethodstogainaccesstoourpersonalinformation,damageourcomputersorinfectthem.gain好處;利益;改進(jìn);(尤指財(cái)富、重量的)增值,增加B:Correct.Phishingisonecommonwaytheydothat,butitcertainlyisn’ttheonlytypeofcybercrime.Haveyouheardofmalware?Cybercriminalsusemalicioussoftwaretoblockusersfromaccessingtheirdevicesordata.Afamousexampleistheglobalransomwareattackin2017whichtargetedcomputersrunningapopularcomputeroperatingsystem.Thecyberattackaffected230,000computersacross150countriesandcaused4billiondollarsinfinanciallosses.ma·li·cious

/m??l???s/懷有惡意的；惡毒的A:Unbelievable!It’sfrighteningthatwecanbetargetedattheclickofabutton!Ibelievethepublicarenowincreasinglyconcernedaboutthisissue.B:Yes.AsInternetusers,wecantakepreventivemeasuresagainstcybercrime.Forinstance,weshouldremainattentivewhenusingtheInternet.at·ten·tive

/??tent?v/注意的；專(zhuān)心的；留心的Weneedtobemorecarefulaboutenteringpersonalinformationintounfamiliarwebsitesandweshouldthinktwicebeforeclickingonattractiveadvertisements,whichmayhaveviruses.A:Exactly.Besides,therearetechnicaldefencesinplace.entersth(in/into/onsth)登記,登錄,輸入(姓名、號(hào)碼、細(xì)節(jié)等)thinktwiceabout(doing)sth三思而行；慎重考慮后再?zèng)Q定inplace在正確位置；準(zhǔn)備妥當(dāng);在工作；準(zhǔn)備就緒;在原地Cybercrimegreatlyworriespeople,sonowadays,mostcomputersoftwarecomeswithbuilt-in

safetymeasureslikespamblockers.B:Also,it’sstillagoodideatoinstallreliableantivirussoftwareandtoalwayskeepitturnedon.A:Iagree.Wemustrememberthatcybercriminalsareoutthere,evenifwecan’tseethem.So,wemustalwaysbeawareandtakecare!built-in/in-built是…的組成部分的；嵌入式的；內(nèi)置的safetymeasure安全措施；預(yù)防措施

D.Writeanarticlecallingonpeopletolookoutforcybercrime.UseyourideasfrompartCandtheinformationinpartsAandBtohelpyou.Checkandimproveyourwritingafteryoufinishit.Cybercrime:don’tletithackyourlife!

AsofJanuary2021,therewerearound4.66billionactiveInternetusersglobally,representingalmost60%oftheworld’spopulation.Therefore,unsurprisingly,weallruntheriskofexperiencingcybercrime,thedarksideoftheInternet,insomeway.Cybercriminalsmostlycommitruntheriskof(doing)sth冒…的危險(xiǎn)；冒險(xiǎn)（做某事）crimesforfinancialgain.Throughvariousmethodstheyaccessourpersonalinformationanddamageorinfectourcomputersorothernetworkeddevices.Therearedifferenttypesofcybercrimeinthecyberworld.Onecommontype,phishing,occurswhenweareencouragedtoaccessdangerouswebsitesorsoftwaresocriminalscangainourpersonalinformation.net·work

/?netw??k/v.將…連接成網(wǎng)絡(luò);聯(lián)播;建立工作關(guān)系cyber/?sa?b?(r)/（與）網(wǎng)絡(luò)（有關(guān)）的Oncetheyhavethatinformation,criminalsarefreetouseitastheyplease.Malwareisanothertypethatcriminalsfrequentlyusetodamageourcomputers.Themalicioussoftwareinfectscomputerstostealpersonaldataorblockaccess.Bu