2022屆高考高三英語真題閱讀詞匯精講No.5 2016年全國一卷七選五閱讀

No.52016年全國一卷七選五閱讀Step1.做題前背單詞掃盲secret

[?si?kr?t]n.秘密，內(nèi)情secretary

[?sekr?t?r?]n.秘書；書記keep(kept,kept)[ki?p]v.保持；保存；繼續(xù)不斷vt.培育，飼養(yǎng)keeper[?ki?p?]n.（動物園中的）飼養(yǎng)員,看守人shopkeeper

[???pki?p?]n.店主，零售商人message[?mes?d?]n.消息，音信private[?pra?v?t]a.私人的bank

[b??k]n.（河海湖的）岸,堤n.銀行bankaccount

[b??k??ka?nt]n.銀行賬戶company

[?k?mp?n?]n.公司government[?ɡ?v?nm?nt]n.政府a(chǎn)gency

[?e?d??ns?]n.代理機構(gòu)business

[?b?zn?s]n.（本分）工作,職業(yè)；職責(zé)；生意,交易；事業(yè)businessman(pl.businessmen)[?b?zn?sm?n]n.商人（男）；男企業(yè)家businesswoman(businesswomen)[?b?zn?sw?m?n]n.商人（女）；女企業(yè)家busy[?b?z?]a.忙（碌）的inform[?n?f??m]vt.告訴；通知information[?nf??me??(?)n]n.信息informationdesk[?nf??me??(?)ndesk]問訊處send(sent,sent)[send]v.打發(fā),派遣；送，郵寄computer

[k?m?pju?t?]n.電子計算機computergame

[k?m?pju?t?ɡe?m]電子游戲thousand

[?θa?z?nd]num.千behind[b??ha?nd]prep.(表示位置)在…后面ad.在后面；向后science[?sa??ns]n.科學(xué)，自然科學(xué)read(read,read)[ri?d]v.讀；朗讀main[me?n]a.主要的mainland[?me?nl?nd]n.大陸type[?ta?p]vt.打字typewriter[?ta?pra?t?]n.打字機letter[?let?]n.信；字母elephant[?el?f?nt]n.象eat(ate,eaten)[i?t]v.吃spell[spel]vt.拼寫spelling

[?spel??]n.拼寫，拼讀hide(hid,hidden)[ha?d]v.把…藏起來，隱藏represent

[repr??zent]vt.代表representative

[repr??zent?t?v]n.代表,典型人物each

[i?t?]a.&pron.每人.每個.每件alphabet

[??lf?bet]n.字母表,字母order[???d?]n.順序order[???d?]vt.定購，定貨；點菜substitute

[?s?bst?tju?t]v.代替，取代if[?f]conj.如果,假使,是否,是不是symbol

[?s?mb(?)l]n.象征phrase[fre?z]n.短語；習(xí)慣用語sentence

[?sent?ns]n.句子real[ri?l]a.真實的，確實的reality[r???l?t?]n.現(xiàn)實realise(美realize)[?r??la?z]vt.認識到,實現(xiàn)must[m?st]modalv.必須bridge

[br?d?]n.橋stand(stood,stood)

[st?nd]v.站；立；起立；坐落；經(jīng)受；n.站；立場；臺；壇；攤standfor代表meet(met,met)[mi?t]vt./n.遇見，見到；集會meeting[?mi?t??]n.會,集會,會見,匯合點actual

[??kt???l]a.實際的；現(xiàn)實的however[ha??ev?]ad.可是conj.然而，可是，盡管如此changeable

[?t?e?nd??bl]a.易變的,變化無常的change

[t?e?nd?]n.零錢；找頭v.改變,變化；更換；兌換exchange[?ks?t?e?nd?]n.交換,掉換；交流language

[?l??ɡw?d?]n.語言keyword[?ki?w??d]n.主題詞;關(guān)鍵詞，關(guān)鍵字(用于指令或檢索)as

long

as只要，和……一樣長try[tra?]v./n.試，試圖，努力Step2.背過單詞后做題第二節(jié)（共5小題，每小題2分，滿分10分）根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項，選項中有兩項為多余選項。Secretcodes(密碼)keepmessagesprivate。Banks,companies,andgovernmentagenciesusesecretcodesindoingbusiness,especiallywheninformationissentbycomputer.Peoplehaveusedsecretcodesforthousandsofyears.36Codebreakingneverlags(落后)farbehindcodemaking.Thescienceofcreatingandreadingcodedmessagesiscalledcryptography.Therearethreemaintypesofcryptography.37Forexample,thefirstlettersof“Myelephanteatstoomanyeels”spelloutthehiddenmessage“Meetme.”38Youmightrepresenteachletterwithanumber,forexample.Let’snumberthelettersofthealphabet,inorder,from1to26.Ifwesubstituteanumberforeachletter,themessage“Meetme”wouldread“13520135.”Acodeusessymbolstoreplacewords,phrases,orsentences.Toreadthemessageofarealcode,youmusthaveacodebook.39Forexample,“bridge”mightstandfor“meet”and“out”mightstandfor“me.”Themessage“Bridgeout”wouldactuallymean“Meetme.”40However,itisalsohardtokeepacodebooksecretforlong.Socodesmustbechangedfrequently.A.It

is

very

hard

to

break

a

code

without

the

code

book.

B.In

any

language,

some

letters

are

used

more

than

others.

C.Only

people

who

know

the

keyword

can

read

the

message.

D.As

long

as

there

have

been

codes,

people

have

tried

to

break

them.

E.You

can

hide

a

message

by

having

the

first

letters

of

each

word

spell

it

out.

F.With

a

co