智能键盘研发背景与高考阅读解题策略.pdfVIP

专题高考阅读知己知彼百战不殆

Asdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric

（生物测量）technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.At

present,thesetechnologiesarestillexpensive,though.

ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice（装置）thatgets

aroundthisproblem:asmartkeyboard.…

28.Whydotheresearchersdevelopthesmartkeyboard?

A.Toreducepressureonkeys.

B.Toimproveaccuracyintyping.

C.Torecethepasswordsystem.

D.Tocutthecostofe-spaceprotection.

传统方法：

1.通读全文，逐句翻译。

2.文本分析，选择。

优化方法：

1.观察问题，圈住重点。

2.回归原文，对比信息。

题一:Asdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowing

forbiometric（生物测量）technologies—likefingerprintscans—tokeepothersoutof

privatee-spaces.Atpresent,thesetechnologiesarestillexpensive,though.

ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice

（装置）thatgetsaroundthisproblem:asmartkeyboard.Thissmartkeyboard

preciselymeasuresthecadence（节奏）withwhichonetypesandthepressurefingers

applytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanalyzing

thingsliketheforceofauser’stypingandthetimeweenkeypresses.Thesepatterns

areuniquetoeach.Thus,thekeyboardcandeterminepeoplesidentities,andby

extension,whethertheyshouldbegivenaccesstothecomputeritsconnectedto—

regardsofwhethersomeonegetsthepasswordright.

Italsodoesn’trequireanewtypeoftechnologythatpeoplearen’talreadyfamiliar

with.Everybodyusesakeyboardandeverybodytypesdifferently.

Inastudydescribingthetechnology,theresearchershad100volunteerstypethe

word“touch”