四川省广安市岳池县罗渡镇2019中考英语二轮复习 大阅读练习（4）

2019中考英语大阅读练习（四）及答案PartA2019中考任务型阅读题Whenyouarefree，youcangooutsidetoplayonthestreet．Youcanalsostayathometogoonline．Whichdoyouthinkissafer？Maybesomepeoplethinkgoingonlineathomesafer．Infact，goingonlineathomeisnotsafe．Soyoushouldbecarefulwhenyougoonline．Herearesomesuggestions（建议）foryou．BecarefulaboutstrangersontheInternet，justasyoustayawayfromstrangersonthestreet．Ofcourse，weknowstrangersarethepersonswhomwedon'tknow．Ifsomeonesayssomedirtywordstoyou，don'tanswerandjustleave．Youshouldnevertellothersaboutyourrealname，homeaddressortelephonenumber．Theyareyourpersonalinformation．Ifyoutellothersaboutthese，itmaygetyouintodanger．NeveragreetomeetsomeoneyouknowontheInternet．Heorshemaybeabadperson!Don'tmaketoomanynetfriends．Ifyouhavefreetime，youshouldspendtimewithyourrealfriendsinyourreallife．1.Howmanysuggestionsarethereinthearticle？（不超过5个词）2.Whomshouldyoubecarefulaboutonline？（不超过5个词）3.Whatshouldn'tyoutellothers？（不超过5个词）【答案】【小题1】Five【小题2】Strangers【小题3】Mypersonalinformation【解析】1．Five．细节理解题；题意是：这篇文章里有多少建议？根据语境BecarefulaboutstrangersontheInternet，Ifsomeonesayssomedirtywordstoyou，don'tanswerandjustleave．Youshouldnevertellothersaboutyourpersonalinformation，NeveragreetomeetsomeoneyouknowontheInternet，Don'tmaketoomanynetfriends，当心网上的陌生人，如果有人对你说脏话，不要回答，然后离开．千万不要告诉别人你的个人信息，千万不要同意和网上认识的人见面，不要交太多的网友．五条建议，可得出答案．2．Strangers．细节理解题；题意是：在网上你应该小心谁？根据语境BecarefulaboutstrangersontheInternet要小心网络上的陌生人，可得出答案．3．Mypersonalinformation．细节理解题；题意是：你不应该告诉别人什么？根据语境Youshouldnevertellothersaboutyourrealname，homeaddressortelephonenumber．Theyareyourpersonalinformation．你不应该告诉别人你的真实姓名、家庭住址或电话号码，它们是你的个人信息．可得出答案．本文主要讲述了上网并不安全，应该小心上网．同时也给出了一些建议，来减少或者避免上网造成的伤害．此题考查阅读表达，在理解题意的基础上，带着问题去读原文，仔细分析，便可得出正确答案PartBA（2019中考科普环保类选练）Inmostsituations,lighthelpsussee．Butnowadayshumansareusingtoomuchofitsothatitisinfactakindofpollution．Whenitcomestolookingatthenightsky,toomuchlightmakesitdifficultforustowatchsomeoflife’smostwonderfulsights:stars,planetsandevengalaxies（星系）．Accordingtoscientificresearch,about2,500starscanbeseenbythehumaneyewithoutusinganyspecialequipment（设备）．Butbecauseoflightpollution,youcanonlysee200to300starsfromtoday’scountryside,andnomorethantenstarsfromacity．Inmostbigcities,peoplecannotseetheskyfilledwithstarsliketheydidintheirchildhood．Lightpollutionaffectsmorethanjustourviewofsky．Researchshowsthatlotsofnighttimelightcanharmwildlife,too．Whenbirdsflytoanotherplaceovercities,theysometimesgetlostbythebrightnessandflyincircles（圈）untiltheydropfromtiredness．Seaturtles（海龟）needdarkbeachesforlayingeggs,buttheycan’tfindtheiridealplacesbecauseofthosebrightlights．Toomuchlightatnightmayevenaffecthumanhealth,butscientistsarenotsureofthat．Theyarestilllearningmore．Inordertopreventthingsfromgoingworse,governmentsandsomeorganizationsareworkingtoreducelightpollution．Manycitiesandtownshavetakenactiontoreducetheuseoflightsatnight．Lightsareusedonlywhenandwheretheyaretrulyneeded．Theyalsoshinelightsdownatthegroundinsteadofupintotheskyanduselowerbrightnesslevels．Hopefully,inthenearfuture,humanscanenjoytheclearandbeautifulskyagainandallthewildlifewillliveapeacefulandundisturbedlife,too．1．Whydoesthewriterthinkthattoomuchlightisakindofpollution?A．Becausetherearefewerandfewerstars．B．Becausehumanhealthhasbeenaffected．C．Becausetoomuchlightisawasteofenergy．D．Becausesomeofthewildlifecanbeharmed．2．WhichofthefollowingisNOTmentioned（提到）inthispassage?A．Theproblemsthatlightpollutionhascaused．B．Thereasonwhyhumansusetoomuchlight．C．Thewaysthatlightpollutioncanbereduced．D．Thereasonwhyfewerstarscanbeseenthanbefore．3．Whichofthefollowingistrueaccordingtothepassage?A．Thereareabout2,500starsinthesky．B．Humanswanttodonothingtoreducelightpollution．C．Seaturtlesalwaysgetlostanddiefromtiredness．D．Somethinghasbeendonetoreducelightpollution．参考答案DBDB（2019中考科普环保类选练）EveryyearwhentheItalianartistMichelangelo’s(1475－1564)birthdaycomesaround,computerusersallovertheworldarefilledwithfear（恐惧）andusetheircomputerswithcare.SomemayevenchoosenottoturnontheircomputersonMarch3rd.Allthisfearandcarearejustbecauseadeadlycomputervirusisexpectedtocausedamages（伤害）onthatday.What’sacomputervirusthen?Whydopeoplegetsoafraidofit?Acomputervirusis,infact,alittleprogramthatisputintootherprogramsandthatdoessomethingbad.Itiscalledavirusbecause,likeanyreallifevirusessuchasAIDSvirus,itreproduces(繁殖)itself.Andwhentheseprogramsarerun,thevirusisbroughttolife.Ithidesitselfinyourcomputersystemwaitingfortherightmomenttomakedamages.Andatthesametimeitkeepsproducingitselfbycopyingitselfontootherprograms.TheMichelangeloviruswaitsuntiltheartist’sbirthdaycomesaround,andthenitwillwakeuptodoverybadthingslikedestroyingyoufiles.（文件）Sonexttimewhenyouturnonyourcomputer,lookoutforcomputerviruses!1.Acomputervirusisakindof.A.famousperson’sbirthdayB.deadlydiseaseC.unsafegameD.dangerousprogram2.ComputerusersfearvirusesbecauseA.theycanbringusersbadluckB.theycancausedamagestotheusersC.theymaydogreatharmtocomputersD.theycanchangetheprogramsinallcomputers3.Itseemedthat.A.acomputerviruswillappeareachtimeyouturnonyourcomputerB.acomputervirusisgiventothecomputerbyanItalian