小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com课时作业(一)Unit1SectionⅠWelcometotheunit&ReadingⅠ.阅读理解A“Instagram(asocialnetworkingapp)willcutoutmanyusers'accountsonDecember20.Toprotectyouraccount,repostthiswarning#KeepMyAccountSafe.”Everyfewmonths,ithappensagain—dozensofannoyingpostsfrommykids'friendssuddenlystarttoappearonmyInstagramnewsfeed.AccordingtoanewstudybyStanfordUniversity,mostkidsdon'tknowwhatnewsisfake.Researchersaskedmorethan7，800middleschoolandhighschoolstudentstocomplete56tasks,likedistinguishinganadvertisementfromarealnewsstoryonawebsiteanddeterminingwhichbloginaserieswasmostreliable.Theyfoundthatstudentsjudgedthecredibilityofblogsbasednotonthesourceofthematerial,butonhowmuchdetailtheycontained,orwhetheralargephotowasattached.“Manypeopleassumethatbecauseyoungpeoplearefluentinsocialmedia,theycandistinguishfakenews,butourworkshowstheoppositetobetrue，”wrotetheleadstudyauthorSamWineburg,aprofessoratStanford'sGraduateSchoolofEducation.BothGoogleandFacebookarenowtakingstepstopreventmisleadingnewsfrommakingitswayontheirplatforms,buttheywon'tbeabletoeliminateitcompletely.Thatiswhyit'snowmoreimportantthanevertoteachourkidstothinkcriticallywhenitcomestobelievingvariousinformationsources.“Inthecomingmonths,welookforwardtosharingourassessmentsandworkingwitheducatorstocreatematerialsthatwillguideyoungpeopleintheseaofdisinformationtheyencounteronline，”saidWineburg.1．Howdoestheauthorintroducethetopicofthepassage?A．Bystatingopinions.B．Byshowingfindings.C．Byquotingsayings.D．Bycitingapost.2．Accordingtoresearchers,whatdeterminesthecredibilityofonlineinformation?A．Thesourceofthematerial.B．Thepopularityofthewebsite.C．Theamountofdetail.D．Thesizeofrelevantphotos.3．Whatdoestheunderlinedword“eliminate”meaninParagraph4?A．Digest.B．Update.C．Estimate.D．Remove.4．Whichofthefollowingcanbethebesttitleforthepassage?A．StrongerTogether:TheInternetChangesOurLifeB．BeCareful:KidsAreBadatIdentifyingFakeNewsC．ReliableNewsHasNoPlaceonSocialMedia小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comD．EducatorsHaveaLongWaytoGotoGuidetheYoungBTheTibetautonomousregionhasplacednearlyhalfitslandareaunderthestrictestecologicalsupervision(监督).ItwasannouncedatanannualmeetingoftheregionalPeople'sCongress,whichkickedoffonWednesday.Theecologicalprotectionarea,whichcoversmorethan539，000squarekilometers,makesup45percentoftheregion'sarea,and22ecologicalreserveshavebeenbuiltandareoperational.Accordingtothegovernmentworkreport,therateofdayswithgoodairqualityinTibet'scitieshasreached99.4percent,andalltheregion'sdrinkingwatersourceshavemetapplicablestandards.ThereportalsosaidthatthenumberofTibetanantelope(羚)intheregionhasrisentomorethan200，000,wildlifespeciesto1，072andblack－neckedcranestomorethan8，000.Fiverarenewspecieshavebeendiscoveredinrecentyears.Theregionhasspent12.2billionyuan($1.9billion)onecologicalprotectionprojectsinrecentyears.Fivecitiesandthreecountieshavebeennamedasnationallevelecologicallycivilizedmodelcitiesandcounties,andmoreruralresidentshavebenefitedfinanciallybyundertakingpart－timeecologicalprotectionwork.Moreadvancedmonitoringfacilitieshavebeeninplaceinthereserve,withmoreecologicalprotectioninspectorsemployedtoundertakeprotectionwork.The...