中考英語復(fù)習(xí)閱讀練習(xí)7

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閱讀練習(xí)7

Areyoucarryingtoomuchonyourbackatschool?You,renotalone.Backexperts

intheUnitedStatesareworriedthatyoungstudentsarehavingbackandneckproblems

asaresultofcarryingtoomuchintheirbackpacks（schoolbags）.

“IthurtsmybackwhenIrun,“saidOberlinReyes,astudentinVirginia.

“It'shardtogetupthestairswithmybackpack,becauseit'stooheavy.”

Oberlinisamongstudentswhosebackpackswereweighedforaweekinarecent

study.

Theyhadregularbackpackswithtwostraps（帶子）tocarrythem,butanumber

ofstudentswithheavyloadshadswitchedtorollingbackpacks（whichhavewheels

andcanrol1ontheground）.

ShirleyPark,whosebackpackweighed10kilograms,saidshechangedtoarolling

backpackbecauseshewasstartingtohavebackpain.

Howmuchistoomuch?Expertssaystudentsshouldcarrynomorethan10to15

percentoftheirownbodyweight.

Afewstudentshadonesuggestiontolightentheload:lesshomework.

P.S.（附）DoctorJssuggestion:

①Lightentheload.Cleanoutbinders（活頁材料）andtakehomeonlythebooks

youneedthatnight.

②Widestrapsarebetter.Theysendouttheweightoveryourshouldersmore

evenly（均勻）.Andbesuretowearbothstrapsratherthanhangingthepackover

oneshoulder.

③Packsmart.Theheavierthingsshouldbepackedclosedtotheback.

④Bendbothkneeswhenyoupickupthepack,anddon'tjustbendoveratthe

waist（腰）.

1.“"isthemainideaofthetext.

A.Theproblemofbackpacksisworthstudying

B.Theproblemmadebyheavybackpacks

C.Whatisthebestbackpackforastudent

D.Howtomakestudents'backpackslight

2.AccordingtoEnderlinReyesandShirleyPark,weknow.

A.studentshavetodotoomuchhomework

B.backpackshavetocarryheavybackpacks

C.backpackswithoutwheelsarebadforstudents

D.toomuchhomeworkleavesstudentsnofreetime

3.Theexpressionuswitchedto“inthetextperhapsmeans_____.

A.startedtouseB.turnedtoC.caughtupD.usedfor

4.Accordingtothepassage,it'sbetterforastudentof40kilogramstocarry

abackpackofatmostbythewordsofexperts.

A.10kgB.8kgC.6kgD.7kg

5.Ifstudentsfollowthedoctor,ssuggestionsthey_____.

A.maylightentheirbackpacksB.canlearnhowtohelpthemselves

C.mayfeeltheirbackpacksarelighterD.willknowhowtowearbackpacks

【答案與解析】這篇短文反映了學(xué)生書包過重這一引發(fā)人們思考的生活現(xiàn)實(shí)。書包過重引起

了學(xué)生身體的不適。文中引用了幾位學(xué)生對(duì)沉重書包的感想和體會(huì)，有的學(xué)生甚至還在書包

上安裝了輪子。專家認(rèn)為書包重量不應(yīng)超過學(xué)生體重的10骯15乳學(xué)生則認(rèn)為減少作業(yè)量才

能徹底解決這一問題。為了減小過重書包對(duì)學(xué)生身體造成的傷害，短文最后還附了醫(yī)生的四

點(diǎn)建議。

1.D?根據(jù)首段末句及所附醫(yī)生的建議可知選項(xiàng)D乃是文章主旨。

2.A。短文前兩句是本題答案之所在。

3.Ao根據(jù)該詞組所在句子及上下文意思，“許多學(xué)生使用帶有輪子，可在地上滾動(dòng)的

書包”可以推測(cè)選項(xiàng)A的解釋合乎文意。

4.C