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小升初英語(yǔ)分班考試真題

導(dǎo)讀:我根據(jù)大家的需要整理了一份關(guān)于《小升初英語(yǔ)分班考試真題》的

內(nèi)容,具體內(nèi)容:小升初讓成千上萬(wàn)中國(guó)家長(zhǎng)操碎了心。每一考試都是

一次關(guān)卡,同學(xué)們要加油哦!以下我為大家精心準(zhǔn)備了小升初英語(yǔ)分班考

試的真題,希望可以幫助到大家!IWithonlyab...

小升初讓成千上萬(wàn)中國(guó)家長(zhǎng)操碎了心。每一考試都是一次關(guān)卡,同學(xué)

們要加油哦!以下我為大家精心準(zhǔn)備了小升初英語(yǔ)分班考試的真題,希望

可以幫助到大家!

1

Withonlyabout1,000pandasleftintheworld,Chinais

desperatelytryingtoclone(克隆)theanimalandsavetheendangered

species(物種).ThatsamovesimilartowhataTexasAsArk”.

NoahsArkisaimedatcollectingeggs,embryos(胚胎),semenand

DNAofendangeredanimalsandstoringtheminliquidnitrogen.If

certainspeciesshouldbecomeextinct,Dr.DuaneKraemer,a

professorinTexasAsCollegeofVeterinaryMedicine,saysthere

wouldbeenoughofthebasicbuildingblockstoreintroducethe

speciesinthefuture.

Itisestimatedthatasmanyas2,000speciesofmammals,birds

reptileswillbecomeextinctinoverlOOyears.Thepanda,native

onlytoChina,isindangerofbecomingextinctinthenext25years.

Thisweek,Chinesescientistssaidtheygrewanembryoby

introducingcellsfromadeadfemalepandaintotheeggcellsofa

Japanesewhiterabbit.Theyarenowtryingtoimplanttheembryointo

ahostanimal.

Theentireprocedurecouldtakefromthreetofiveyearsto

complete.

“Thenucleartransfer(核子移植)ofonespeciestoanotherisnot

easy,andthelackofavai1ab1e(capab1eofbeingused)pandaeggs

couldbeamajorproblem,〃Kraemerbelieves."Theywillprobably

havetodoseveralhundredtransferstoresultinone

pregnancy(havingababy).Ittakesalongtimeanditsdifficult,

butthiscouldbegroundbreakingscienceifitworks.Theyare

certainlynotputtinganylivepandasatrisk,soitisworththe

effort,〃addsKraemer,whoisoneoftheleadersoftheProject

atTexasAsneverbeendone,andthisisverysimilartoourwork

inNoahsArk.Werebothtryin

ngtosaveanimalsthatfaceextinction.Icertainlyappreciate

theireffortandtheresalotwecanlearnfromv/hatthey

areattemptingtodo.Itsaresearchthatisverymuchneeded.

1.Theaimof"NoahsArk〃projectisto.

A.makeeffortstoclonetheendangeredpandas

B.saveendangeredanimalsfromdyingout

C.collectDNAofendangeredanimalstostudy

D.transferthenuclearofoneanimaltoanother

2.AccordingtoProfessorKraemer,themajorproblemincloning

pandaswouldbethelackof.

A.availablepandaeggsB.hostanimals

C.qualifiedresearchersD.enoughmoney

3.Thebesttitleforthepassagemaybe______.

A.ChinasSuccessinPandasCloning

B.TheFirstClonedPandaintheWorld

C.ExploringthePossibilitytoClonePandas

D.China—theNativePlaceofPandasForever

4.Fromthepassageweknowthat.

A.Kraemerandhisteamhavesucceededincloningadog

B.scientiststrytoimplantapandaseggintoarabbit

C.KraemerwillworkwithChinesescientistsincloneresearches

D.abouttwothousandofspecieswillprobablydieoutinacentury

【解析】

本文講述中國(guó)正在竭力克隆瀕臨絕種的熊貓,這和TexasAsArk(諾亞

方舟)工程極為相似,都是想拯救瀕臨滅絕的動(dòng)物。

1.Bo語(yǔ)義理解題。從第2段內(nèi)容可知,〃諾亞方舟〃工程的目標(biāo)是把瀕

臨滅絕的動(dòng)物的蛋(卵)、胚胎、精液和DNA儲(chǔ)存在液體氮中,如果某一種

動(dòng)物瀕臨滅絕時(shí),將來(lái)可以重現(xiàn)這一動(dòng)物。

鹽)recoveredinhalfoftheusualtime.Otherdoctorsstudied

personswhohadanumberofstrangedisorders.Thedoctorslearned

thatalloftheseproblemswerecausedbylackofzincinthebody.

Theytreatedthesedisorderssuccessfullybygivingthepatients

zincsulphate.

Theamountofzincinthebodycanbefoundbyexaminingbloodand

hair.Alackofthisimportante1ementisnotuncommonamongpeople

inbothindustrialanddevelopingcountries.Zincisfoundinmost

highprotein(蛋白質(zhì))foodssuchasmeat,milk,fishandeggs.It

isalsofoundinwholegrains.Butmanypeopledonoteatenoughof

thesefood.Foodmarketsshouldaddtheseelementssothatmore

peoplecouldgetneededamountofthesenecessarymatters.

1.Whichofthefollowingstatementsistrue?

A.Scientistsfoundhowzincworksalongtimeago.

B.Peopleneedalargeamountofzinctobehealthy.

C.Zincallowsimportantchemicalactionstotakeplaceincells.

D.Zincmustbeusedinthecourseofmedicaloperation.

2.Oneoftheresultsfromthestudyofzincisthat______.

A.theresonlyalittlezincinthehumanbody

B.foodrichinproteincontainsmorezinc

C.somephysicalprob1emsarecausedbylackofzinc

D.anypatientwhoreceiveszincsulphategetswellimmediately

3.Thebesttitleforthepassagemaybe.

A.ANewDiscoveryB.ZincandHealth

C.HowZincWorksD.AddZinctoYourFood

【解析】

本文是說(shuō)明文,講述了鋅對(duì)人體的保健作用。

1.Co細(xì)節(jié)題。根據(jù)...butmakesitpossibleforiraportantc

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