2023譯林版新教材高中英語選擇性必修第二冊同步練習(xí)-Unit 4 五年高考練

Unit4Livingwithtechnology

五年高考練

I.閱讀理解

主題語境：科技發(fā)展語篇類型：說明文建議用時:^7

（2019課標(biāo)全國I,C,*）

Asdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric（生物測

?）technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.Atpresent,thesetechnologiesare

stillexpensive,though.

ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice（裝置）thatgetsaroundthis

problem:asmartkeyboard.ThissmartkeyboardpreciselymeasurestheCadenCe（節(jié)奏）withwhichonetypesandthe

pressurefingersapplytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanalyzingthingslikethe

forceofauserCstypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,the

keyboardcandeterminepeopleUsidentities,andbyextension,whethertheyshouldbegivenaccesstothe

computerit□sconnectedto-regardlessofwhethersomeonegetsthepasswordright.

ItalsodoesnUtrequireanewtypeoftechnologythatpeoplearentalreadyfamiliarwith.Everybodyusesa

keyboardandeverybodytypesdifferently.

Inastudydescribingthetechnology,theresearchershad100volunteerstypetheword“touch“fourtimes

usingthesmartkeyboard.Datacollectedfromthedevicecouldbeusedtorecognizedifferentparticipantsbasedon

howtheytyped,withverylowerrorrates.Theresearcherssaythatthekeyboardshouldbeprettystraightforwardto

commercializeandismostlymadeofinexpensive,plastic-likeparts.Theteamhopestomakeittomarketinthe

nearfuture.

詞匯積累

LidenEyn.身份;特性

2.fingerprintn.指紋指印

3.preciselyadv.準(zhǔn)確地:精確地

4.securityn.安全措施;防護程序

5.byextension弓|申

6.passwordn.密碼,口令

7.participantn.參與者

8.straightforwardadj.簡單的;坦率的

9.commercializev.使商業(yè)化

10.inexpensiveadj.不昂貴的

!.Whydotheresearchersdevelopthesmartkeyboard?

A.Toreducepressureonkeys.

B.Toimproveaccuracyintyping.

C.Toreplacethepasswordsystem.

D.Tocutthecostofe-spaceprotection.

2.Whatmakestheinventionofthesmartkeyboardpossible?

A.Computersaremucheasiertooperate.

B.Fingeiprintscanningtechniquesdevelopfast.

C.Tyρingpatternsvaryfrompersontoperson.

D.Datasecuritymeasuresareguaranteed.

3.Whatdotheresearchersexpectofthesmartkeyboard?

A.ItCllbeenvironment-friendly.

B.It□Πreachconsumerssoon.

C.It□Πbemadeofplastics.

D.It11helpspeeduptyping.

4.Whereis由istextmostlikelyfrom?

A.Adiary.B.Aguidebook.

C.Anovel.D.Amagazine.

∏.七選五

主題語境：衣物交換語篇類型：說明文建議用時:^7

(2021全國甲,★監(jiān)

Swap,Don□tShop!

Youkeephearingaboutrecycling,right7Butitdoesn□tendwithbottles,cans,andpaper.Clothingtakesa

hugeamountofnaturalresources(資源)tomake,andbuyingloadsofnewclothing(orthrowingoutoldclothing)is

nothealthyfortheenvironment.Sowhattodowithallthoseperiectly-good-but-youre-maybe-a-little-sick-of-

Ihemclothespiledonyourbedroomfloor?1It□sthebestwaytogetridofyourusedclothes,scoreclothes

fromyourfriends,andhaveapartyallatthesametime.

Asuccessfulswapdependsontheselectionofclothes,theorganizationoftheevent,and,obviously,how

muchfunishad.ItLsreallyeasytodo!Hereareafewpointers.

?Invite5-10peoplesoyouhaveaniceselection.2,andtheremaynotbeenoughthingstochoose

from;morethanthat,anditbecomesuncontrollable.

?3.Theyshouldalsoprepareplentyofreusablebagstocarrytheir"new"clotheshome.

?Putdifferenttypesofclothingondifferentsurfacesintheroom.4.Placeafewmirrorsaroundyour

roomsopeoplecanseehowthingslookwhentheytrythemon.Oneofthegroundrulesoftheswapshouldbethat

everyonemusttryontheclothesbeforetheytakethem-thingsalwayslookdifferentwhenyouputthemon.

?Setastartingtime.Maybeyousay"go,"orturnonacertainsong,orwhatever.5.AnddonLJtforgetto

putoutsomecookiesandfruits.Remember,itJsaparty!

A.Lesspeoplethanthat

B.Holdaclothingswap

C.Iftwopeoplearecompeting

DJustkeepmusicplayingthroughout

E.Donatewhateverclothesareleftover

F.Haveeveιyoneputtheirclothesintherightspots

G.Telleveryonetobringcleanclothesingoodcondition

詞匯積累

!.swapv.&n.交換

2.recyclingn.回收利用

3.loadsof大量,許多

4.scoreV彳導(dǎo)至∣J（某物X得分;評分

5.pointern.提示;建議

6.uncontrollableadj.無法控制的

7.groundrules基本原則

I.2.3.4.5.

單元達標(biāo)檢測見增分測評卷Pl3全書綜合測評見增分測評卷P17

答案與分層梯度式解析

Unit4Livingwithtechnology

五年高考練

I.◎語篇解讀本文是一篇說明文。文章介紹了GeorgiaTech的研究者們想出了一種低成本的裝置——智

能鍵盤,來保護私人的電子空間,并希望這種設(shè)備能盡快進入市場,服務(wù)消費者。

I.D細節(jié)理解題。根據(jù)文章第一段可知,現(xiàn)在一些阻止別人進入私人電子空間的技術(shù)成本仍然很高。因此，

來自GeorgiaTech的研究者們想出了一種低成本的（1。W-COSt）裝置——智能鍵盤,來應(yīng)對這個問題。所以答案

為D項:減少電子空間保護的成本。

2.C細節(jié)理解題。根據(jù)第二段第四句"ThesepatternsareuniquetoeachPerSon.”可知,因為每個人的打字模式

各不相同,所以智能鍵盤能識別人的身份,保護人的隱私。所以答案為C項:打字模式因人而異。

3.B細節(jié)理解題。根據(jù)文章最后一段最后兩句話,研究者們說鍵盤應(yīng)該直接商業(yè)化,智能鍵盤主要是由價格

低廉的塑料類配件制成,團隊希望它在不久的將來進入市場。所以答案為B項（它將很快到達消費者手里）。

4.D推理判斷題。文章介紹了一種新的保護電子隱私空間的設(shè)備一智能鍵盤,并且希望產(chǎn)品能很快走進

市場。本文語言客觀嚴(yán)謹,屬于科普類文章,故答案為D項:雜志。

II.◎語篇解讀這是一篇說明文。文章介紹了通過衣物交換來處理舊衣服的方法——衣物交換派對,以及

一些具體的流程。

LB細節(jié)句。上文提出關(guān)于如何解決舊衣物的問題,下文提到處理舊衣物的同時還可以得到朋友的衣服并

舉行一次聚會,因此空處提出了一種處理舊衣物的好方法。B項“進行衣物交換”符合