2021中考英語復習之真題閱讀詞塊與閱讀練習（七）

2020年湖南省常德市中考英語試卷

目錄內(nèi)容

第一部分中考真題試做

第二部分真題詞塊解析

第三部分閱讀練習

一：真題試做

1.（8分）Whatarecoronaviruses?Coronaviruseswerediscoveredinthe

1960s.Theyareagroupofvirusesthatcausediseasesinmammals

andbirds.Inhumans,coronavirusescauserespiratorytractinfections.

Thenewcoronavirus.Attheendof2019,anewtypeof

coronavirusstartedspreadinginChina.Thistypeofcoronavirusis

oftencalled2019-nCoV,novelcoronavirus,orCOVID-19.Itis

believedthattheviruswastransmittedfromanimalstohumans.Some

ofthefirstcaseswerediagnosedinpeoplewhohadvisitedamarket

sellingliveseafoodandanimals.Unfortunately,whenvirusesare

transmittedfromanimalstopeople,itcantakescientistsalotoftime

beforetheycandevelopavaccineormedicinestocureit.

Howdoesthevirusspread?Thevirusappearstospreadmainly

frompersontoperson.Thetransmissionoccurswhensomeonecomes

intocontactwithaninfectedperson.Forexample,acough,asneeze

orahandshakecouldcausetransmission.Thespreadmayalsobe

causedbycomingintocontactwithsomethinganinfectedpersonhas

touchedandthentouchingyourmouth,noseoreyes.

(1)Whenwerecoronavirusesdiscovered?

A.Inthe1960s.

B.Inthe1970s.

C.Inthe1980s.

(2)Wheredidthenewcoronavirusesstartspreadingattheendof

2019?______

A.InChina.

B.InAmerica.

C.Allovertheworld.

(3)IsiteasyforthedoctorstocureCOVID-19?

A.Yes,itis.

B.No,itisn't.

C.Notmentioned.

(4)Howmanywaysarementionedforthespreadofthenew

coronaviruses?

A.1.

B.2.

C.3.

二：詞塊梳理

coronavirus

英/ks'raunevaires/美/ke'rounevairss/

n.冠狀病毒；日冕形病毒

復數(shù)coronaviruses

雙語例句

1.Caninecoronavirusinfectioncausedbycanine

coronavirusisahighlycontagiousdiseaseofdogwhich

clinicallyexpressesthefeatureofurgentgastroenteritis.

犬冠狀病毒感染是由犬冠狀病毒引起犬的一種以急性胃腸炎為主要

癥狀的高度接觸性傳染病，對養(yǎng)犬業(yè)危害嚴重。

2.AIM:

TostudytheexpressionofpredictedBcellepitopepeptideinS2s

ubunitofSARScoronavirusspikeproteininE.coliand

itsmimicantigenicitytoS2protein.

目的：研究預(yù)測的SARS冠狀病毒刺突蛋白S2亞基B細胞表位肽

在大腸桿菌中的表達及其模擬S2蛋白的抗原性。

3.ConclusionsS2-proteinfrom

SARScoronavirusinhibitsthechloridechannelfunctioninA549cel

Is,andbothPKCandP38arenotinvolvedinmediatingthis

modulation.

結(jié)論SARS冠狀病毒S2蛋白能抑制A549細胞氯通道的功能活動,

PKC和P38可能不參與S2蛋白對通道電流的抑制作用。

visit

英/'vizit/美/'vizit/

V.訪問，參觀；瀏覽（網(wǎng)頁）；視察；逗留；咨詢；閑談；（多用

于圣經(jīng)）救助；遭受

n.訪問，參觀；（到網(wǎng)站的）瀏覽；逗留；咨詢；會面，閑聊

n.（Visit）（泰）威實（人名）

過去式visaed過去分詞visited現(xiàn)在分詞visiting第三人稱單數(shù)

visits

雙語例句

11timedourvisitforMarch7.

我把我們訪問時間定在3月7日。

2.Shewilltryandvisittomorrow.

她明天將設(shè)法去參觀。

3.It'smyfirstvisittoNewYork.

這是我第一次訪問紐約。

transmit

英/traenz'mit;traens'mit/美/traenz'mit.traens'mit/

vt.傳輸；傳播；發(fā)射；傳達；遺傳

vi.傳輸；發(fā)射信號

過去式transmitted過去分詞transmitted現(xiàn)在分詞transmitting第

三人稱單數(shù)transmits

雙語例句

1Thespeedwithwhichdigitalcamerascantake,process,

andtransmitanimageisphenomenal.

數(shù)碼相機拍攝、處理、傳輸圖像的速度驚人。

2.Thisiscurrentlythe

mostefficientwaytotransmitcertaintypesofdatalikeelectronicm

ail.

這是目前傳輸電子郵件等某類數(shù)據(jù)最有效的方法。

3.Anophelesmosquitostransmitmalaria.

瘧蚊傳播瘧疾。

spread

英/spred/美/spred/

vi.傳播;伸展

vt.傳播，散布；展開；伸展；鋪開

n.傳播；伸展

adj.伸展的

過去式spread過去分詞spread現(xiàn)在分詞spreading復數(shù)spreads

第三人稱單數(shù)spreads

雙語例句

1.Thebirdspreaditswings.

鳥展開翅膀。

2.Thecancerhasspreadtohisstomach.

癌已擴散到他的胃部。

3.Seedsandpollenarespreadbythewind.

種子和花粉是隨風傳播的。

person

英/'p3：sn/美/'p3：rsn/

n.人；身體；容貌，外表；人稱

雙語例句

1Nosanepersonwoulddothat.

沒有一個神志正常的人會做那樣的事。

2.Hewasaverysensualperson.

他是個非常喜愛感官享受的人。

3.Whatisshelikeasaperson?

她的人品怎么樣？

三.閱讀練習

Belowishowfourstudentsansweredtheirteacher'squestioninclass.

LilyIlikeshopping

andtalkingto

people.IthinkI

canlearnhowto

do

business.Maybe

sellingclothesis

agoodbusiness

forme.

RyanMyhobbiesare

playingcomputer

gamesand

makingfriends

online.Weoften

shareourfunny

storiesbye-

mail.IguessI

willlearnmore

aboutcomputers

andmakesuper

smart

computer

programs.

BillMyparentshave

keptlotsofpets

sinceIwas

little.We've

experienced

manythings

together，good

andbad,happy

andsad.Those

storieshave

alwaysstayedim

mymind.One

day,Iwillshare

themwithpeople

bydrawingand

writingbooks.

AnnaThoughmymom

andtwosisters

arealldoctors,

I'msureIwill

stayasfaraway

fromahospitalas

Ican.Ihate

beingsick,and

I'mafraidof

seingsickpeople

lookingweakand

sad.I'llkeep

strongbyplaying

myfavorite

sport,tennis,

everyday.One

dayI'lljointhe