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练习58短文改错+阅读理解Ⅰ.短文改错2022·包头四中月考★★★☆☆IbegandivingsinceIwasabout12.IactuallearnedtodiveinmyhometownwhenIwasinholiday.Myparentswent
thereexploretheundergroundlakes.MybrotherandIaresittingaroundonthebeach,gettingbored,sowetookadivingcourse.Thenwedidourfirstdiveinthe“easy”lakeswhile
myparentwereexploringthedangerousplaces.Itwasn'tdeeplyundergroundandthesunwasbeingshininginthroughanopening
intheroofofthecave.Itwasreallycalmbutbeautiful.Ifeltlikestayinghereallday!Ⅱ.阅读理解A2021·浙江卷1月议论文300词★★★★☆Atthestartofthe20thcentury,
anAmericanengineernamedJohnElfrethWatkinsmadepredictionsaboutlifetoday.Hispredictionsaboutslowingpopulationgrowth,mobilephonesandincreasingheight
wereclosetothemark.Buthewaswronginoneprediction:thateverybodywouldwalk10milesaday.Today,inAustralia,mostchildrenonaveragefall2,000stepsshortofthephys
icalactivitytheyneedtoavoidbeingoverweight.Intheearly1970s,40percentofchildrenwalkedtoschool,whilein2010,itwasaslowas15percent.Thedecline
isnotbecausewehaveallbecomelazy.Familiesarepressedfortime,manywithbothparentsworkingtopayfortheirhouse,oftenworkinghoursnotoftheirchoosing,liv
ingincardependentneighborhoodswithlimitedpublictransport.Theothersideofthecoinisequallyadeprivation:for
healthandwellbeing,aswellaslostopportunities(机会)forchildrentogettoknowtheirlocalsurroundings.Andforparentstherearelostopportunitiestowalka
ndtalkwiththeiryoungscholarabouttheirday.Mostparentswillhaveeagerlyaskedtheirchildabouttheirday,onlytomeetwitha“good”,quicklyfollowedby“I'mh
ungry”.Thisisalsomyexperienceasamother.Butsomewhereoverthedailywalkmoreaboutmyson'sdaycomesout.Ihearhim
makingsenseoffriendshipanditslimits.Thisistheunexpectedandrareparentalopportunitytohearmore.Manyprimaryschoolssupportwalkingsc
hoolbusroutes(路线),withdaysofregular,parentaccompaniedwalks.Doingjustoneoftheseafewtimesaweekisbetterthannothing.Itcanbet
oughtobeginandtakesalittleplanning—runningshoesbythefrontdoor,lunchesmadethenightbefore,umbrellasonr
ainydaysandhatsonhotones—butit'scertainlyworthtrying.1.WhydoestheauthormentionWatkins'predictionsinthefirstparagraph?A.Tomakecomparisons.B.Tointrod
ucethetopic.C.Tosupportherargument.D.Toprovideexamples.2.WhathascausedthedecreaseinAustralianchildren'sphysicalactivity?A.Plainlazin
ess.B.Healthproblems.C.Lackoftime.D.Securityconcerns.3.Whydoestheauthorfindwalkingwithhersonworthwhile?A.Shecangetrelaxedafterwork.B.Shecankee
pphysicallyfit.C.Shecanhelpwithherson'sstudy.D.Shecanknowhersonbetter.B全国卷Ⅰ说明文307词★★★★☆Asdataandidentitytheftbecomesmoreandmorecommon,
themarketisgrowingforbiometric(生物测量)technologies—likefingerprintscans—tokeepothersoutofprivateespaces.Atpresent,thesetechnologiesarestillexpen
sive,though.ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalowcostdevice(装置)thatgetsaroundthisproblem:asmartkeyboard.Thi
ssmartkeyboardpreciselymeasuresthecadence(节奏)withwhichonetypesandthepressurefingersapplytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanaly
zingthingsliketheforceofauser'stypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople's
identities,andbyextension,whethertheyshouldbegivenaccesstothecomputerit'sconnectedto—regardlessofwhethersomeonegetsthepasswordright.
Italsodoesn'trequireanewtypeoftechnologythatpeoplearen'talreadyfamiliarwith.Everybodyusesakeyboardandeverybodytypesdifferently.Inastudydescribingth
etechnology,theresearchershad100volunteerstypetheword“touch”fourtimesusingthesmartkeyboard.Datacollectedfromth
edevicecouldbeusedtorecognizedifferentparticipantsbasedonhowtheytyped,withverylowerrorrates.Theresearcherssaythatthekeyboardshouldbeprettystraight
forwardtocommercializeandismostlymadeofinexpensive,plasticlikeparts.Theteamhopestomakeittomarketinthenearfuture.4.Whydotheresearchersdevelopth
esmartkeyboard?A.Toreducepressureonkeys.B.ToimproveaccuracyintypingC.Toreplacethepasswordsystem.D.Tocutthec
ostofespaceprotection.5.Whatmakestheinventionofthesmartkeyboardpossible?A.Computersaremucheasiertooperate.B.Fingerprintsca
nningtechniquesdevelopfast.C.Typingpatternsvaryfrompersontoperson.D.Datasecuritymeasuresareguaranteed.6.Wha
tdotheresearchersexpectofthesmartkeyboard?A.It'llbeenvironmentfriendly.B.It'llreachconsumerssoon.C.It'llbemadeofplastics.D
.It'llhelpspeeduptyping.7.Whereisthistextmostlikelyfrom?A.Adiary.B.Aguidebook.C.Anovel.D.Amagazine.答题策略短文改错——词语辨析常见词语辨析错误①many修饰
或代替可数名词复数;much修饰或代替不可数名词②“时间段+ago”相对现在多久以前;“时间段+before”相对过去多久以前③some用于肯定句;any用于疑问句和否定句④so与very均可修饰形容词
或副词的原级,much多修饰比较级,verymuch修饰动词⑤ever“从来,在任何时候,曾经”;never“从来不”⑥latest为形容词,意为“最新的”;later作副词表示“较晚地;后来”,与表示时间的词连用,表示“……
之后”⑦beside为介词,表示“在……旁边”;besides为副词,表示“除此以外”⑧usedtodosth.“过去常常做某事”;beusedtodoingsth.“习惯做某事”⑨no相当于nota或notany;not否定动词