2019年英語(yǔ)新必修二講義Unit3SectionⅠWarmingUpReading-Pre-reading

Mostkidshavecellphonesortablets(平板)andaretextingorusingsocialmediaallthetime.Expertssaythatparentsshoulduseappstowatchoutfortheirchildren'sonlineactivity.Accordingtoasurvey,70percentofU．S.teenscarrycellphones,andRussWarner,theCEOofNetNanny,isinthebusinessofprotectingkidsonline.Hisbestadvicetoparentsistoknowwhatisoutthereandtoplaninadvance.“Putaplanintoplacebecausekidsliketofeelprotected，”Warnersaid.“TheyliketofeellikeMomorDadishelping.”Accordingtoanotherstudy,almost90percentofchildrenhaveseencyberbullying(網(wǎng)絡(luò)欺凌)inthelastyear.However,Warnersaidonly50percentofparentstalkwithkidsaboutavoidingtheseexperiences.“Thatmeanstheotherhalfdon'tandthat'saproblem，”hesaid.Warneroftenspeakstoparentgroupsconcernedaboutkeepingtheirteenssafe,“Oftentimes(時(shí)常地)ifwecan'tcontrolorwedon'tunderstandsomething,weavoiditandwecan'tdothatanymore.”Hesaidparentsneedtotalktotheirchildrenaboutonlinedanger,andthentheyneedtousesafetysoftware.Parentsshouldknowwhoistryingtocommunicatewiththeirchildrenandwhattheyarewatchingonline.Warneraddedparentsalsoneedtounderstandphonesettings(設(shè)置).iPhonesettingscomewithrestrictions(限制)thatareeasytoset.Parentscanenablerestrictionswithacodethattheyknow,andtheirchilddoesnot.Parentscanalsosetphonestonotallowappstobedownloadedwithoutapasscode.Section_ⅠWarmingUp&Reading—Pre-readingeq\a\vs4\al([原文呈現(xiàn)])eq\a\vs4\al([讀文清障])WHOAMI?OvertimeIhavebeenchangedquitealot①.Ibeganasacalculating②machineinFrancein1642.AlthoughIwasyoungIcouldsimplify③difficultsums④.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage⑤.AfterIwasprogrammed⑥byanoperator⑦whousedcardswithholes,Icould“think”logically⑧andproduceananswerquickerthananyperson.Atthattimeitwasconsideredatechnological⑨revolution⑩andthestartofmy“artificial?intelligence?”.In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem?.Fromthenon?，Igrewrapidlybothinsizeandinbrainpower.Bythe1940sIhadgrownaslargeasaroom?，andIwonderedifIwouldgrowany?larger.However,thisreality?alsoworriedmydesigners.Astimewentby?，Iwasmadesmaller.FirstasaPC(personal?computer)andthenasalaptop,Ihavebeenusedinofficesandhomessincethe1970s.①overtime經(jīng)過(guò)漫長(zhǎng)的時(shí)間；隨著時(shí)間的推移，在句中作狀語(yǔ)，句子用現(xiàn)在完成時(shí)。②calculate/'k?lkj?leIt/vt.計(jì)算calculator/'k?lkj?leIt?/n.[C]計(jì)算器calculationn.[U]計(jì)算③simplify/'sImplIfaI/vt.簡(jiǎn)化④sum/s?m/n.總數(shù)；算術(shù)題；金額asumofmoney一筆錢⑤此句使用了固定句式：Ittakes＋時(shí)間段＋before...“過(guò)了多久才……”。⑥programv．編寫程序n．(計(jì)算機(jī))程序programmer/'pr??ɡr?m?/n.程序員；程序師⑦operator/'?p?reIt?/n.(電腦)操作員；接線員⑧l(xiāng)ogically/'l?d?IklI/adv.邏輯上；合邏輯地；有條理地logical/'l?d?Ikl/adj.合邏輯的；合情理的⑨t(yī)echnological/?tekn?'l?d?Ikl/adj.科技的technology/tek'n?l?d?I/n.工藝；科技；技術(shù)⑩revolution/?rev?'lu??n/n.革命technologicalrevolution技術(shù)革命?artificial/?ɑ?tI'fI?l/adj.人造的；假的?intelligence/In'telId??ns/n.智力；聰明；智能artificialintelligence人工智能?solve/s?lv/vt.解決；解答mathematical/?m?θ?'m?tIkl/adj.數(shù)學(xué)的how引導(dǎo)賓語(yǔ)從句；tosolve...為不定式短語(yǔ)作目的狀語(yǔ)。?from...on從……時(shí)起?“by＋過(guò)去時(shí)間”作狀語(yǔ)，句子通常用過(guò)去完成時(shí)。?any為程度副詞，修飾比較級(jí)。?reality/rI'?l?tI/n.真實(shí)；事實(shí)；現(xiàn)實(shí)inreality事實(shí)上；實(shí)際上?as引導(dǎo)時(shí)間狀語(yǔ)從句。?personal/'p??s?nl/adj.私人的；個(gè)人的；親自的personally/'p??s?n?lI/adv.就個(gè)人而言；親自我是誰(shuí)？[第1段譯文]經(jīng)過(guò)一段時(shí)間我已經(jīng)被改變了很多。1642年我在法國(guó)誕生時(shí)是一臺(tái)計(jì)算機(jī)器。盡管當(dāng)時(shí)我很年輕，但是我能簡(jiǎn)化一些復(fù)雜的數(shù)學(xué)題。我發(fā)育緩慢，差不多到了兩百年之后，查爾斯·巴比奇才把我制成了一臺(tái)分析機(jī)。在操作員用穿孔卡為我設(shè)計(jì)程序后，我能夠進(jìn)行邏輯“思考”，并且能夠比任何人更快地算出答案。那時(shí)這被當(dāng)作一次技術(shù)革命，也是我“人工智能”的開(kāi)始。在1936年，我真正的父親艾倫·圖靈寫了一本書(shū)，講述了怎樣使我成為一臺(tái)“通用機(jī)器”來(lái)解決任何數(shù)學(xué)難題。從那時(shí)起，我在體積和腦容量方面迅速成長(zhǎng)。到20世紀(jì)40年代，我已經(jīng)長(zhǎng)得像一間屋子那么大，我不知道是否還會(huì)長(zhǎng)得更大。但是，這個(gè)現(xiàn)實(shí)也使得我的設(shè)計(jì)者很擔(dān)心。隨著時(shí)間的推移，我被做得更小了。自20世紀(jì)70年代以來(lái)，我一直被用在辦公室和家庭里，先是用作個(gè)人電腦，后來(lái)又做成便攜式電腦。Thesechangesonlybecamepossibleasmymemoryimproved.Firstitwasstoredintubes?，thenontransistorseq\o(○,\s\up1(21))andlateronverysmallchips.Asaresulteq\o(○,\s\up1(22))Itotallyeq\o(○,\s\up1(23))changedmyshape.AsIhavegrownolderIhavealsogrownsmaller.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentoldeq\o(○,\s\up1(24))！AndmymemorybecamesolargethatevenIcouldn'tbelieveit!ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetworkeq\o(○,\s\up1(25)).IwasabletosharemyknowledgewithothersthroughtheWorldWideWebeq\o(○,\s\up1(26)).Sincethe1970smanynewapplicationseq\o(○,\s\up1(27))havebeenfoundforme.Ihavebecomeveryimportantincommunication,financeeq\o(○,\s\up1(28))andtrade.Ihavealsobeenputintorobotsandusedtomakemobileeq\o(○,\s\up1(29))phonesaswellashelpwithmedicaloperationseq\o(○,\s\up1(30)).Ihaveevenbeenputintospacerocketseq\o(○,\s\up1(31))andsenttoexploreeq\o(○,\s\up1(32))theMoonandMars.Anyhoweq\o(○,\s\up1(33))，mygoaleq\o(○,\s\up1(34))istoprovidehumanswithalifeofhighqualityeq\o(○,\s\up1(35)).Iamnowtrulyfilledwithhappinesseq\o(○,\s\up1(36))thatIamadevotedfriendeq\o(○,\s\up1(37))andhelperofthehumanraceeq\o(○,\s\up1(38))！?tube/tju?b/n.管；管子；電子管eq\o(○,\s\up1(21))transistor/tr?n'zIst?/n.晶體管eq\o(○,\s\up1(22))asaresult結(jié)果eq\o(○,\s\up1(23))totally/'t??tlI/adv.完全地；整個(gè)地total/'t??tl/adj.總的；整個(gè)的n.總數(shù)；合計(jì)eq\o(○,\s\up1(24))so...that...“如此……以至于……”，引導(dǎo)結(jié)果狀語(yǔ)從句；likeanelephant作方式狀語(yǔ)；Ihavebeentold為anything的定語(yǔ)從句。eq\o(○,\s\up1(25))network/'netw??k/n.網(wǎng)絡(luò)；網(wǎng)狀物standingthere...為現(xiàn)在分詞短語(yǔ)作伴隨狀語(yǔ)；until引導(dǎo)時(shí)間狀語(yǔ)從句；connectedby...為過(guò)去分詞短語(yǔ)作定語(yǔ)。eq\o(○,\s\up1(26))web/web/n.網(wǎng)eq\o(○,\s\up1(27))application/??plI'keI?n/n.應(yīng)用；用途；申請(qǐng)eq\o(○,\s\up1(28))finance/'faIn?ns/n.金融；財(cái)經(jīng)，financialadj.金融的；財(cái)經(jīng)的eq\o(○,\s\up1(29))mobile/'m??baIl/adj.可移動(dòng)的；機(jī)動(dòng)的eq\o(○,\s\up1(30))aswellas也；又(連接并列結(jié)構(gòu))eq\o(○,\s\up1(31))rocket/'r?kIt/n.火箭eq\o(○,\s\up1(32))explore/Ik'spl??/vt.&vi.探索；探測(cè)；探究eq\o(○,\s\up1(33))anyhow/'enIha?/adv.(也作anyway)無(wú)論如何；即使如此eq\o(○,\s\up1(34))goal/ɡ??l/n.目標(biāo)；目的；球門；(進(jìn)球)得分eq\o(○,\s\up1(35))動(dòng)詞不定式短語(yǔ)在句中作表語(yǔ)。eq\o(○,\s\up1(36))happiness/'h?pInIs/n.幸福；快樂(lè)eq\o(○,\s\up1(37))adevotedfriend一個(gè)忠實(shí)的朋友eq\o(○,\s\up1(38))humanrace人類[第2～3段譯文]這些變化只有隨著我的存儲(chǔ)能力的不斷提高才成為可能。最初是被存儲(chǔ)到電子管中，以后是晶體管上，后來(lái)是非常小的芯片上。因此，我已經(jīng)完全改變了我的形狀。隨著我的年齡越來(lái)越大，我也變得越來(lái)越小。隨著時(shí)間的推移，我的記憶能力發(fā)展得如此之快，就像一頭大象一樣，我從來(lái)不會(huì)忘記告訴我的任何事情！我的存儲(chǔ)容量變得如此巨大，連我自己都不能相信！但是我總是孤孤單單地站在那里，直到20世紀(jì)60年代初，他們才給了我一個(gè)用網(wǎng)絡(luò)連接的家庭。我能夠通過(guò)萬(wàn)維網(wǎng)和其他人分享我的知識(shí)。,從20世紀(jì)70年代起，我又被開(kāi)發(fā)出了很多新的用途。我在通信、金融和貿(mào)易領(lǐng)域變得非常重要。我還被放在機(jī)器人里面，被用來(lái)制作移動(dòng)電話，并且用來(lái)幫助做醫(yī)療手術(shù)。我甚至還被放置在航空火箭里去探測(cè)月球和火星。不管怎樣，我的目標(biāo)是給人類提供高質(zhì)量的生活?，F(xiàn)在我充滿了幸福，因?yàn)槲沂侨祟愔覍?shí)的朋友并時(shí)時(shí)給他們提供幫助！Pre-readingPleasematchthewordswiththeirpropermeanings.1．calculateA．簡(jiǎn)化2．universal B．完全地；整個(gè)地3．simplifyC．普遍的；通用的；宇宙的4．logical D．真實(shí)；事實(shí)；現(xiàn)實(shí)5．technologyE．人造的；假的6．a(chǎn)rtificialF．探索；探測(cè)；探究7．intelligentG．解決；解答8．solveH．工藝；科技；技術(shù)9．realityI．合邏輯的；合情理的10．totallyJ．計(jì)算11．a(chǎn)pplicationK．智能的；聰明的12．exploreL．應(yīng)用；用途；申請(qǐng)1～5________6～10________11～12________答案：1～5JCAIH6～10EKGDB11～12LFLead-inLookatthefollowingpicturesandmatchthemwiththeirnames.A．monitor B．computerhostC．mouse D．keyboard答案：(1)C(2)D(3)A(4)BWhile-readingFast-readingSkimthetextandcompletethefollowingquestions.1．What'sthemainideaofthispassage?A．Thedevelopmentofcomputers.B．Thedevelopmentanduseofcomputers.C．Amachinewhichissimple-minded.D．Computersmayreplacehumanbeings.答案：B2．Matchthemainideaswiththeparagraphs.Para.1A．Para.2 B．Sincethe1970smanynewapplicationshavebeenfoundforme.Para.3CPara.1—__C__Para.2—__A__Para.3—__B__Careful-readingReadthetextcarefullyandchoosethebestanswers.1．Whendidthecomputercomeintobeing?A．1640. B．1642.C．1822. D．1936.2．Whoreallyinventedthecomputer?A．CharlesBabbage. B．BillGates.C．AlanTuring. D．ThomasEdison.3．WhichofthefollowingstatementsisTRUE?A．CharlesBabbagebuiltananalyticalmachinein1642.B．AlanTuringwroteabookabouthowthecomputercouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblemin1936.C．Thecomputerswerefirstconnectedbyanetworkinthelate1960s.D．Sincethe1960sthecomputerhasbeenusedtohelpwithmedicaloperations.4．Whatcanweinferfromthetext?A．Thecomputercantaketheplaceofhumans.B．Thesmalleracomputeris,thefasteritcalculates.C．Computerscansolvealltheproblemsofhumanbeings.D．Peoplecanbenefitmorefromcomputersinthefuture.答案：1～4BCBDStudy-readingAnalyzethefollowingdifficultsentencesinthetext.1．IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.[句式分析][嘗試翻譯]我發(fā)育緩慢，差不多到了兩百年之后，查爾斯·巴比奇才把我制成了一臺(tái)分析機(jī)。2．In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.[句式分析][嘗試翻譯]在1936年，我真正的父親艾倫·圖靈寫了一本書(shū)，講述了怎樣使我成為一臺(tái)“通用機(jī)器”來(lái)解決任何數(shù)學(xué)難題。3．Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold![句式分析]句中so...that...引導(dǎo)結(jié)果狀語(yǔ)從句；likeanelephant為介詞短語(yǔ)作方式狀語(yǔ)；Ihavebeentold為省略關(guān)系詞的定語(yǔ)從句，修飾anything。[嘗試翻譯]隨著時(shí)間的推移，我的記憶能力發(fā)展得如此之快，就像一頭大象一樣，我從來(lái)不會(huì)忘記告訴我的任何事情！4．ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.[句式分析]本句中standingtherebymyself為v.-ing形式作伴隨狀語(yǔ)。until引導(dǎo)時(shí)間狀語(yǔ)從句；connectedbyanetwork為過(guò)去分詞短語(yǔ)作后置定語(yǔ)。[嘗試翻譯]但是我總是孤孤單單地站在那里，直到20世紀(jì)60年代初，他們才給了我一個(gè)用網(wǎng)絡(luò)連接的家庭。Ⅰ.閱讀理解AWhenMrs.DelgadoaskedherdaughterSoniatobringblueberrymuffins(松餅)toasickneighbor,Soniasaidsure.ButwhenSoniafoundoutwhotheneighborwas,shewasnotsosure.Theneighbor'snamewasMrs.Craverham,andkidsintheneighborhoodsaidshewasthemostunkindpersonwhoeverlived.SoniawalkedupthepathtoMrs.Craverham's.Shedidnotliketheideaofanyonebeingsickandalone,butwhatifthekidswereright?AgirlinSonia'sscienceclasssaidthatMrs.Craverhamhadpoked(戳)herwithasticklastHalloween.Sometimestherewereloudnoisesheardcomingfrominside.AndaboyinSonia'smathclasssaidMrs.Craverhamhadhunghimupsidedownandpaintedhimyellowwhenheaccidentallykickedasoccerballintoheryard.Tornbetween(左右為難)wantingtohelpsomeoneinneedandnotwantingtocomehomeadifferentcolor,Soniadecidedtobebrave.FinallySoniaknockedonthedoor.Afterafewmoments,Mrs.Craverhamansweredthedoorandaskedwithimpatience,“Whoareyou?Whatareyoudoinghere？”Soniasaid,“Mymotherheardyouwereill.Shecookedmuffinsforyou.”Mrs.Craverhamrelaxed.“My,that'ssweet.I'msorryifIseemedimpolite,butyoungpeoplesometimesdareeachothertocometomydoorbecausetheythinkI'mgoingtodosomethingtothem.AssoonasIanswerthedoor,theyrunoffandlaughloudly.”Suddenly,Soniaheardaloudcry.Mrs.CraverhamlaughedasSoniajumped.“Oh,that'sjustNorbert,myparrot(鸚鵡).He'swatchedtoomanyviolentmovies—likeyou,Ithink！”語(yǔ)篇解讀：本文是記敘文。文章主要講述了一個(gè)小女孩給鄰居送松餅的故事。1．AccordingtoParagraph1,Sonia________.A．likedblueberrymuffinsB．wasafraidofMrs.CraverhamC．knewhersickneighborverywellD．wasthemeanestkidintheneighborhood解析：選B細(xì)節(jié)理解題。由該段中的“shewasnotsosure”和“Mrs.Craverham...themostunkindpersonwhoeverlived”可知，當(dāng)Sonia得知這位生病的鄰居是Craverham太太時(shí)，她有些害怕了。2．WhydidMrs.Craverhamanswerthedoorimpatiently?A．Shethoughtitwassomethingunpleasantagain.B．Shewastiredofmeetingvisitors.C．ShehatedtoseeSoniaagain.D．Shewasterriblysick.解析：選A細(xì)節(jié)理解題。由倒數(shù)第二段中的“youngpeoplesometimesdareeachother...theyrunoffandlaughloudly”可知，Craverham太太之所以不耐煩是因?yàn)樗詾橛质悄膫€(gè)孩子在搞惡作劇，故選A項(xiàng)。3．WhatwillMrs.Craverhamprobablydonext?A．PaintSoniayellow.B．GiveherparrottoSonia.C．AcceptSonia'sofferings.D．HangSoniaupsidedown.解析：選C推理判斷題。由文中Sonia所說(shuō)的“Mymotherheardyouwereill.Shecookedmuffinsforyou”和Craverham太太所說(shuō)的“My,that'ssweet”可知，Craverham太太接下來(lái)很可能接受Sonia送來(lái)的松餅，故選C項(xiàng)。BUCAArtCompetition2017Takeaphotograph,draworpaintapicture,putitonapostcardandyoucouldhavethechancetowinaniPad.Yourdesignshouldbeinspired(啟迪)bysomethingthathappenedtoyoutoday.Onceyou'vecompletedyourartwork,completetheentryformandsenditwithyourpostcardto：FreepostRLXL-GYRSECCLUCAArtCompetitionUniversityfortheCreativeArtsFalknerFarnhamSurreyGU97DSTheUniversityfortheCreativeArts(UCA)ArtCompetition(“thecompetition”)isopentopeopleagedbetweenthirteenandnineteenyearsold.Studentswho'restudyinginUCA,employeesoftheUniversityortheirfamilymembersoranyoneelseconnectedwiththecompetitionmaynotenterthecompetition.Whensendinginyourcompetitionentryyoumustcompletetheentryform(downloadtheentryformfromhere)providingyourname,age,dateofbirth,address,telephonenumberande-mailaddressand(ifyouareundereighteen)thenameandtelephonenumberofyourparentorteacher.Onlyoneentryperartistisallowed.Thelastdateforentriesis5pmon14July2017.UCAwillpickthreejudges,atleasttwoofwhomwillbeSeniorLecturersattheUniversity.Thejudgeswillshortlistuptofiftyentriesforexhibitionandfromtheshortlist,winnerswhogetthemostsupportwillreceiveprizesasfollows：1st—iPadAir2Wi-Fi128GB2nd—iPadAirWi-Fi16GB3rd—iPadminiWi-Fi16GBIfyouhaveanyquestionsaboutthecompetition,pleasee-mailusatcompetitions@ucreative.ac.ukwithUCAArtCompetition2017語(yǔ)篇解讀：本文是應(yīng)用文。文章是一則比賽須知。4．Whathastobedonetoenterthecompetition?A．Designingapicturebook.B．Sendinganinspiringphotoorpicture.C．Recordingsomethingthathappenedtoyou.D．Creatingapostcardwithaphotoorpictureonit.解析：選D細(xì)節(jié)理解題。根據(jù)第一段中的“Takeaphotograph,draworpaintapicture,putitonapostcard”可知，這項(xiàng)比賽要求參賽選手設(shè)計(jì)一張帶圖片的明信片。5．Whocantakepartinthecompetition?A．StudentsintheUniversity.B．PeoplewhoworkfortheUniversity.C．Teenagerswithnorelationtothecompetition.D．FamilymembersoftheUniversity'semployees.解析：選C細(xì)節(jié)理解題。根據(jù)文中的“TheUniversityfor...andnineteenyearsold.”和“anyoneelseconnectedwiththecompetitionmaynotenterthecompetition”可知，參賽選手必須是和比賽(如舉辦方)毫無(wú)關(guān)系的青少年。6．Wheremightyoureadthetext?A．Onaschool'snoticeboard.B．Atanartexhibition.C．Inanewspaper.D．OntheInternet.解析：選D推理判斷題。文中的關(guān)鍵信息“downloadtheentryformfromhere”透露本文來(lái)自網(wǎng)絡(luò)。CFormanykids,theInternetisattheirfingertips.Fromcomputerstosmartphones,awebofinformationisopentothem.AccordingtoanewreportfromthePewResearchCenter,aboutthreeoutoffourkidsaged12to13connecttheInternetusingamobiledevice(移動(dòng)設(shè)備)fromtimetotime.Manyyoungerkidsareonlinetoo.JulianZeitlinger,9,fromNewJersey,useshiscomputertowatchvideosandplaygames.Tokeephimsafeonline,hisparentsmonitor(監(jiān)測(cè))hiswebuseanddiscussInternetsafetywithhim.“Iaskmyparentsifsomethingiswrong，”Mobiledevicesoffermorewaysthanevertosharepersonalinformation.Theinformationcanbedangerousinthewronghands.Astudyfoundthat62%ofchildrenaged8to17havehadanunpleasantonlineexperience.Haveyoueverhadtoenteraparent'se-mailaddresswhensigningupforawebsite?ThatsafetynetistherebecauseoftheChildren'sOnlinePrivacyProtectionAct(COPPA).Thelawsayssitesforkidsunder13cannotcollectpersonalinformation,suchasaphonenumberorfullname,withoutaparent'spermission(允許)．ThisJuly,theFederalTradeCommission(FTC)willupdateCOPPAforthefirsttimesincethelawwascreated,in1998—whentherewerenosmartphones.“Thenatureofthewaykidsgetonlinehaschanged，”FTClawyerPhyllisMarcussaid.Whenthechangestakeeffect,COPPAwillapplyto(適用于)mobiledevicesandnewerformsofadvertising.Itwillexpandwhatfallsunder“personalinformation”toincludevideos,photographsandservicesthatgiveuserlocation(位置)．COPPAdoesn'tcovereverythingthatcangowrongonilne.That'swhykidsandparentsneedtoknowwhattolookoutforandtostopandthinkbeforesharinginformationonline.“ThereisamisunderstandingthatifasiteisfollowingCOPPA,itistotallysafe，”saysprivacyexpertShaiSamet.HerunskidSAFE,whichcheckswhetherasitemeetskidSAFEstandardsandissafe.“It'simportantthatkidsknowhowusefultheInternetisbutthatitalsocanbedangerousifyouarenotcareful，”headds.語(yǔ)篇解讀：本文是說(shuō)明文。文章告誡人們應(yīng)該注意上網(wǎng)安全。7．Julian'sparentscheckhiswebusetomakesure________.A．hedoesn'twatchtoomanyvideosB．hedoesn'tplaycomputergamesC．hestayssafeontheInternetD．hecontrolshisonlinetime解析：選C細(xì)節(jié)理解題。根據(jù)第二段中的“Tokeephimsafeonline,hisparentsmonitor(監(jiān)測(cè))hiswebuse”可知，Julian的父母監(jiān)測(cè)他的上網(wǎng)情況是為了確保他的網(wǎng)絡(luò)安全。8．Howdoestheauthorexplainchildren'sunpleasantonlineexperiences?A．Bydescribinghisownexperiences.B．Bypresentingscientificresearch.C．Byshowingdifferences.D．Byusingexamples.解析：選B寫作手法題。根據(jù)第三段中的“Astudyfoundthat62%ofchildrenaged8to17havehadanunpleasantonlineexperience.”可知，作者主要是通過(guò)引用研究結(jié)果來(lái)說(shuō)明孩子們不愉快的上網(wǎng)經(jīng)歷。9．Peopleoftenholdthewrongideathat________.A．formalwebsitesarealwayssafeB．theInternetisbecomingsaferandsaferC．COPPAcanensuretheircompletesafetyD．dailycheckspreventfutureonlineproblems解析：選C推理判斷題。根據(jù)最后一段中的“ThereisamisunderstandingthatifasiteisfollowingCOPPA,itistotallysafe”可知，人們認(rèn)為遵循COPPA法案的網(wǎng)站可以確保他們上網(wǎng)的絕對(duì)安全，然而事實(shí)表明，這是錯(cuò)誤的觀念。10．What'sthemainpurposeofthetext?A．Toaskparentstolookoutfortheirkids.B．Totellpeopletobecarefulonline.C．Tooffertipsononlinesafety.D．Tointroduceanonlinelaw.解析：選B寫作意圖題。通讀全文可知，由于上網(wǎng)的方式在發(fā)生改變，因此相應(yīng)的確保上網(wǎng)安全的法案也要進(jìn)行更新調(diào)整，特別是文章最后一句中的“italsocanbedanger