初中英语阅读理解日常生活类单元测试题含答案word1Word文档格式.docx
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（1）Whatposturecanmakepeoplefeellessstressedduringmathexams?
A.
Sittingupstraight.
B.
Hangingyourhead.
C.
Lyingonyourback.
D.
Raisingonehand.
（2）Whatdidthescientistsaskthecollegestudentstododuringthetest?
Todosit-ups.
Tocountnumbers.
Tothinkcarefully.
Tositindifferentpostures.
（3）Howmanystudentsinthetestbenefitedfromthebetterposture?
Allthe125students.
Lessthanhalfofthem.
56percentofthem.
Noneofthestudents.
（4）Thefourthparagraphiswrittentoexplain
.
whyslumpingovermakesexamshardertodo
whyslumpingoverisbadforone'
shealth
whysomepeopleslumpoverduringexams
whypeoplearenervousduringmathexams
（5）Whichofthefollowingisthebesttitleforthepassage?
SlumpovertoTakeExams
SituptoDoMath
BetterPostureforNervousStudents
GoodAdviceforBetterExams
【答案】
（1）A
（2）D
（3）C
（4）A
（5）B
【解析】【分析】本文介绍
姿势不仅有助于参加数学考试。
运动员、音乐家和演说家都可以从更好的姿势中受益。
当你感到压力大的时候，你也可以试着坐直或者站直。
它可以帮助你更确定，更专注。
（1）细节题。
根据Forpeoplewhoareworriedaboutmath,posture（姿势）makesabigdifference和That'
sright–sittingupstraightcanhelpyoudobetteronmathexams.可知坐直可以让人们在数学考试中感觉压力更小，故选A。
（2）推理题。
根据Theyaskedthemtodoasimplemathexamwhilesittinginaslumped-over（趴倒的）posture,orsittingupstraight.
可知科学家在测试中要求大学生以不同的姿势坐着，故选D。
（3）细节题。
根据Afterthetest,56percentofstudentssaidtheexamwaseasiertodoiftheyweresittingupstraight可知56%的参加测试的学生从更好的姿势中受益，故选C。
（4）主旨题。
根据
Slumpingoverisadefensive（戒备的）posture.Itcanbringaboutbadmemoriesinthebodyandbrain.Thiscanstopyoufromthinkingclearly,可知第四段是用来解释为什么睡懒觉会让考试变得更难，故选A。
（5）主旨题。
根据本文教室里姿势有助于参加数学考试和theexamwaseasiertodoiftheyweresittingupstraight，可知标题适合是
SituptoDoMath坐起来做数学，故选B。
【点评】考查阅读理解。
本文涉及细节题、推断题，和主旨题，细节题要注意从文中寻找答案；
推断题需要联系上下文，推断出需要的信息，主旨题需要通读全文，了解大意之后找出中心思想。
2．阅读理解
Thehumanbodyisamachinethatcanraiselotsofinterestingquestions.Why,forexample,areyawns（呵欠）contagious（传染的）?
What'
supwithice-creamheadaches?
Hereareanswerstotheseandotherquestionsaboutourbodies.
WhydoIgetaheadachewhenIeaticecreamtooquickly?
Scientistsaren'
texactlysurewhatcausesthebrainfreezewhenweeaticecreamorothersupercoldfoodstooquickly,thoughsomebelieveit'
stheresultofchangedblood.flowinthenervoussystem.Bloodvesselsintheheadtightentostopthelossofbodyheatandthenrelaxtoletbloodflowrise;
thatsuddenrushofbloodiswhatcausestheheadache.Youcanimproveanice-creamheadachebyrapidlyrubbingyourtongueacrosstheroofofyourmouthtohelpwarmupthings.
WhatcausesmystomachtomakealowcontinuousnoisewhenI'
mhungry?
Actually,yourstomachmakesnoisewhetheryou'
rehungryorfull;
youjusthearitmoreclearlywhenyou'
rehungry.Thinkofyourdigestivetract（消化道）asareallylongtubelinedwithsmoothmuscletissue.Thesemusclesmovefood,fluidsandgasthroughyourdigestivetract.___________.Itcanmakeyoufeelembarrassed（尴尬的）butisnothingtoworryabout.
WhydoIblushwhenI'
membarrassed?
Whenyou'
reembarrassed,yourbrainreleasesashotofadrenaline（肾上腺素）,whichmakesyourheartraceandbloodvesselsbecomelargerinsize.Allthishappenstoincreasebloodflowandoxygendeliverythroughoutthebodyinafight-or-flightreaction（对抗反应）.Therearealotoftinybloodvesselsinyourface,whichturnnoticeablyredderfromthissuddenrushofblood.Asfortheactualfunctionofblushing,researchersarestilltryingtofindthatoneout.
Whyareyawnscontagious?
Haveyoueveryawnedinfrontofsomeone,onlytohavethemyawnrightback?
It'
sacommonthing,butresearchersdon'
thaveagoodexplanationforit.Theydo,however,knowthishappensonlywithhumansandchimpanzees（黑猩猩）.Abiggerquestionpuzzlingscientistsiswhyweyawnatall.Itusedtobethoughtthatyawningshowedthatoxygentothebrainwasnotenough,butthat'
sjustamyth.Agrowingbodyofresearchnowshowsthatyawningisnature'
swayofkeepingourbrainscool.
（1）Whatisthemeaningoftheunderlinedwordtighten?
变松
变紧
变短
变长
（2）Whichofthefollowingsentencescanbefilledintheblank?
Andthat'
swhatyou'
rehearingwhenyourstomachmakesnoise.
swhyyou'
resohungrywhenyourstomachisempty
swhatmakesyoufeeluncomfortablewhenyou'
refull.
showitmakesadifferencetoyourdigestivetract.
（3）WhichofthefollowingstatementsisTRUE?
Thereisnowayforyoutoimproveanice-creamheadache.
Researchershavefoundouttheactualfunctionofblushing.
Yourstomachmakesnoiseonlywhenyouarehungry.
Researchersdon'
thaveagoodexplanationforwhyyawnsarecontagious.
（4）Whatisthebesttitleofthepassage?
SomeInterestingFacts
OurStrangeBody
SomeUsefulDiscoveries
OurAmazingFeelings
【答案】
（1）B
（2）A
（3）D
（4）B
【解析】【分析】文章大意：
本文主要介绍提供一些问题和答案来说明人体是一台能提出许多有趣问题的机器。
（1）词义猜测题。
根据
Bloodvesselsintheheadtightentostopthelossofbodyheatandthenrelaxtoletbloodflowrise;
thatsuddenrushofbloodiswhatcausestheheadache然后放松，让血液流动起来；
这种突然的血液流动是导致头痛的原因。
你可以通过快速地将舌头摩擦到口腔顶部来帮助热身来改善冰淇淋头痛。
由relax，放松，动词，可知放松让血液流动，推知阻止血液流动的应该是变紧，因此tighten的意思是变紧，故选B。
（2）细节理解题。
根据上文Thesemusclesmovefood,fluidsandgasthroughyourdigestivetract.把你的消化道想象成一条很长的管道，内衬着平滑肌组织。
这些肌肉通过消化道输送食物、液体和气体。
可已推知这些肌肉通过消化道输送食物、液体和气体。
就会在胃里产生声音。
故选A。
（3）判断正误题。
根据Youcanimproveanice-creamheadachebyrapidlyrubbingyourtongueacrosstheroofofyourmouthtohelpwarmupthings.你可以通过快速地将舌头摩擦到口腔顶部来帮助热身来改善冰淇淋头痛。
可知选项A不符合文章内容，故排除A；
Asfortheactualfunctionofblushing,researchersarestilltryingtofindthatoneout.至于脸红的实际作用，研究人员仍在努力找出其中之一。
可知选项B不符合文章内容，故排除B；
rehungry.当你饿了的时候，你只会更清楚地听到声音。
可知选项C不符合文章内容，故排除C；
It'
thaveagoodexplanationforit.这是一件很平常的事情，但研究人员对此没有很好的解释。
可知选项D符合文章内容，故选D。
（4）标题判断题。
根据文章大意本文主要介绍提供一些问题和答案来说明人体是一台能提出许多有趣问题的机器。
只有选项B，才能揭示文章的大意，故选B。
【点评】考查阅读理解，首先通读全文，了解全文大意，其次分析问题，抓住关键词，在文中寻找相关信息，确定答案，最后再检查一遍，确保答案正确。
3．阅读理解
Youthinkit'
s"
cool"
tocarryyourbackpacksandheadouttoschool.Butifyoudon'
tknowexactlyhowtochoose,load,liftandwearthem-theseall-importantaccessories（配件）canbeapainintheback.Nottomentiontheneck,headandshoulders.
Backpackscaninfluenceyourhealth.Carryingaheavyloadimproperlycanleadtopoorbodyposition;
andevenhurtthespinalcolumn（脊柱）Thiscancausemusclestrain,headaches,back,neckandarmpain.
Forexample,ifitiscarriedononeshoulder;
aheavybackpackforcesthemusclesandspinetobalancetheunequalweight.Thismayincreasethepossiblebackproblemslaterinlife.
Morethan50percentofyoungpeoplesufferbackpainbytheirteenageyears.Researchshowsthatthiscouldbemainlycaused（场）improperuseofbackpacks.
Here'
ssomeadvicetohelpyoucarrybackpackscomfortablyandsafely.
Choosetherightbackpack.Forgetleather（皮革）!
Itlooksgreat,butit'
sfartooheavy.Goforcanvas（帆布）.Pickapackthathastwowide,adjustable,comfortableshoulderstraps（带子）,alongwithahiporwaiststrap,andplentyofpockets.Makesurethepackfitsproperlyanditssizeissuitableforthewearer'
sbody.
Packingitproperly.Onlyputinthepackwhatisneededforthatday.It'
sagoodideatoknowwhateachobjectweighs.Thetotalweightofthefilledpackshouldbenomorethan10to15percentofthewearer'
sownbodyweight.Packheaviestobjectsclosetothebody,andplacelittleonesoutside,awayfromtheback.
Puttingthebackpackon.Putthepackonasmoothsurface,atwaistheight.Putonthepack,oneshoulderatatime,thenadjust（调整）thestrapstofitcomfortably.Rememberwhenliftingabackpack,oranything,toliftusingthearmsandlegsandto
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