八年级英语上册阅读理解培优训练附解析.docx
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八年级英语上册阅读理解培优训练附解析
八年级英语上册阅读理解培优训练（附解析）
一、八年级英语上册阅读理解专项练习（含答案解析）
1．阅读理解
Howlongisayear?
Mostpeoplesayayearis365days.Ittakesabout365daysfortheearthtogoaroundthesun.Infact,ittakesalittlelongerfortheearthtogoaroundthesun.Itneeds365days,5hours,48minutes,and46seconds.
Ifayearhasonly365days,whathappenstotheextra（额外的）5hours,48minutes,and46seconds?
Theansweristhis:
Everyfouryears,wehaveanotherday.It'sFebruary29,andwecallthisday"aleapday（闰日）".Thiskindofyeariscalled"aleapyear".Aleapyearhas366days.
PeoplebornonFebruary29arecalledleap-daybabies,orleapers.Thereareaboutfourmillionleapersintheworld.Whendotheycelebratetheirbirthday?
Dotheycelebrateonlyonceeveryfouryears?
SomeleaperscelebratethebirthdayonFebruary28,andotherscelebrateitonMarch1.Thinkaboutit:
Atwelve-year-oldleapermayhavecelebratedonlythreebirthdaysontherealdayafterheorshewasborn!
Whichyearareleapyears?
Yearsthatcanbedivided（除尽）byfourareleapyears.Theyear2000wasaleapyear.Then2004,2008,2012,2016werethenextleapyears.Ifyouknowaleaper,youmustsay"Happybirthday!
"tohimorherontheleapday,becauseyoujusthaveonetimetodothateveryfouryears!
（1）Whydidthewriterwritethefirstparagrahp?
A. Toshowushowtheearthgoesaroundthesun.
B. Totelluswhythereisaleapyear.
C. Toaskussomequestionsaboutayear.
D. Toshowusayearis365days.
（2）Whatcanweknowabouttheleapers'birthday?
A. AlloftheleaperscelebrateitonMarch1everyyear.
B. AlloftheleaperscelebrateitonFebruary29everyyear.
C. AlloftheleaperscelebrateitonFebruary28everyyear.
D. Alloftheleaperscancelebrateitontherealdayeveryfouryears.
（3）Whatcanwelearnfromthethirdparagraph?
A. Howleap-daybabiescelebratetheirbirthdays.
B. Whyleap-daybabies'birthdaysareimportant.
C. Whenleap-daybabiescelebratetheirbirthdays.
D. Whereleap-daybabiescelebratetheirbirthdays.
（4）Whatdoesthepassagemainlytellus?
A. Somethingabouttheleapdayandtheleapyear.
B. Howtheideaofaleapyearcamefrom.
C. Thebirthdayofaleaper.
D. Thehistoryofaleapyear.
（5）Whomaybeinterestedinthispassage?
A. Mary-shelikestoreadstorybooks.
B. Peter-helikesscienceverymuch.
C. Linda-shewantstoknowsomethingaboutthehistory.
D. Jimmy-hewantstoknowhowtocelebratehisbirthday.
【答案】
（1）B
（2）D
（3）C
（4）A
（5）D
【解析】【分析】大意：
本文是一篇关于一年的长度以及闰日的科普文章。
（1）段落大意题。
通读第一段可知，第一段主要告诉我们一年其实是365天、48分钟和46秒，这是为什么有闰年的原因。
故选B。
（2）细节理解题。
根据第四段Ifyouknowaleaper,youmustsay"Happybirthday!
"tohimorherontheleapday,becauseyoujusthaveonetimetodothateveryfouryears!
可知，闰日出生的孩子，每四年可以在自己真正出生那一天庆祝生日。
故选D。
（3）段落大意题。
通读第三段可知，第三段主要讲了闰日出生的孩子怎么过生日。
故选C。
（4）段落大意题。
通读第四段可知，第四段主要讲了闰年是怎么计算的，有多少个闰年，以及可以在闰年的时候对闰日出生的孩子说生日快乐。
故选A。
（5）推理判断题。
通断全文可知，文章是关于一年的长度以及闰日的科普，因此对于闰日出生的孩子来说，可能会感兴趣，因为他想知道如何过闰日的生日。
故选D。
【点评】考查阅读理解。
本文涉及细节题、推断题和主旨题三种常考题型，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
Thesunisalwaysshining（照射）.Butitcanonlyshineononeside（一边）oftheearth（地球）atonetime.Whenthesunisshiningononesideoftheearth,itisnightontheotherside.
Atnight,youcanseethestars.Thestarsareinthesky（天空）allday.Butthelight（光）fromthesunissobright（明亮的）thatyoucan'tseethem.Whennightcomes,thereisnolight,andthestarsarebrightenoughtosee.Thestarslookverysmall.Butsomeofthemareevenbiggerthanthesun.Theylooksmallbecausetheyaresofarawayfromyou.Bigthingslookmuchsmallerwhentheyarefaraway.Thesunisclosertotheearththanotherstars,soitlooksbigger.
（1）Whenitisnight,thesun____________.
A. doesn'tshine
B. shinesforashorttime
C. disappears（消失）
D. shinesontheothersideoftheearth
（2）Wecan'tseethestarsintheskyatdaytimebecause____________.
A. therearenostarsthere
B. thestarsaremuchsmallerthanthesun
C. thebrightlightfromthesunmakesthemnotseen（被看见）
D. thestarscomeoutonlyatnight
（3）Thestarslooksmallbecause____________.
A. theyarefaraway
B. theyaresmall
C. theyhavenolight
D. theyareinthesky
【答案】
（1）D
（2）C
（3）A
【解析】【分析】文章大意：
本文主要介绍白天和黑夜的形成和只有夜晚才能看见星星及它们看上去那么小的原因。
（1）细节理解题。
由第一段最后句Whenthesunisshiningononesideoftheearth,itisnightontheotherside. 可知在夜晚时太阳照到地球的另一面，故选D。
（2）细节理解题。
由第二段第二句Thestarsareinthesky（天空）allday.Butthelight（光）fromthesunissobright（明亮的）thatyoucan'tseethem. 可知在白天不能看到星星是由于太阳光太明亮，故选C。
（3）细节理解题。
由第二段Thestarslookverysmall.Butsomeofthemareevenbiggerthanthesun.Theylooksmallbecausetheyaresofarawayfromyou. 可知它们看上去很小是因为它们离我们很遥远， 故选A。
【点评】考查阅读理解，做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项选出正确答案。
推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案。
3．阅读理解
Thereisanoldtreeonadryland.Thetreehassomanybranches.Itbringsshadow（树荫）tohundredsoftravelers.
Oneday,twotravelersgottothetree.Theywalkedforalongtimeinthehotsun.Theyweretoohotandtriedtofindaplacetorest.Luckily,theyfoundthebigtree.
Theymadeadecisiontotakearestunderthetree.Theysleptthereforawhile.Whentheywokeup,theyfelthungryandonetravelerclimbedupthetree.Buthewassadtoseenothing.
Hestartedtosaybadwordstothetree."Oh,thisisjustauselesstreewithoutanyfruitonit!
"Theothertravelersaidnothingaboutthetreebutaskedhisfriendtobequiet.However,thetravelerinthetreestillshoutedatthetree.
Thetreecouldn'tstandthetraveleratlast.Hesaidinasadyetstrongvoice,"Youcan'tbesoungrateful（忘恩负义的）tome,Justlookbacktothemomentwhenyougothereinthehotsun!
Igaveyouacoolandcomfortableplacetorest.Youwoulddienowwithoutme!
"
Manypeopledomuchforus,butwesometimesforgettogivethanksbutonlycomplain!
Makesurenottosayanybadwordstotheonewhohashelpedyou.
（1）Thebigtreehelpedmakethetwotravelers .
A. cool
B. hungry
C. hot
D. thankful
（2）Whydidthetravelerfeelsad?
A. Becausethetreewastootall. B. Becausehecouldn'tclimbhigher.
C. Becausehedidn'tsleepwell.
D. Becausehecouldfindnothingtoeat,
（3）Whatdoestheunderlinedword"He"inthefifthparagraphreferto?
A. 旅游者 B. 大树 C. 树枝 D. 土地
（4）WhichistheRIGHTorderaccordingtothepassage?
①Twotravelersgottothetree.
②Onetravelerclimbedupthetree.
③Thetravelershadagoodrest.
④Onetravelershoutedatthetree.
A. ③①②④
B. ④①③②
C. ①③②④
D. ④①②③
（5）Thestorymainlytellsusthat .
A. whenwetravel,weshouldtakefoodwithus!
B. weshouldthankthepeoplewhohavehelpedus
C. bigtreescanmakepeoplecoolandcomfortable
D. weshouldn'tsaybadwordstoanyperson
【答案】
（1）A
（2）D
（3）B
（4）C
（5）B
【解析】【分析】主要讲了2个旅行者因为天气太热在大树下休息，醒来时感觉饿了，一个旅行者抱怨树是没用的，大树说旅行者是忘恩负义的，告诉我们应该和帮助我们的人说谢谢。
（1）细节题。
根据Theyweretoohotandtriedtofindaplacetorest.Luckily,theyfoundthebigtree.可知天气炎热，两个旅行者在大树下乘凉，故选A。
（2）细节题。
根据Whentheywokeup,theyfelthungryandonetravelerclimbedupthetree.Buthewassadtoseenothing.可知旅行者感到饿了，但是没有发现树上有东西吃，所以是难过的，故选D。
（3）细节题。
根据前句Thetreecouldn'tstandthetraveleratlast.大树不能忍受旅行者，所以用难过但是强烈的声音说，所以he代指大树，故选B。
（4）细节题。
根据第二段第一句Oneday,twotravelersgottothetree.可知①是第一个；根据第三段第一句Theymadeadecisiontotakearestunderthetree.可知③是第二个；根据第三段第三句Whentheywokeup,theyfelthungryandonetravelerclimbedupthetree.可知②是第三个；根据第四段Theothertravelersaidnothingaboutthetreebutaskedhisfriendtobequiet.可知③是第四个，故选C。
（5）细节题。
根据全文可知主要讲了2个旅行者因为天气太热在大树下休息，醒来时感觉饿了，一个旅行者抱怨树是没用的，大树说旅行者是忘恩负义的，告诉我们应该和帮助我们的人说谢谢。
故选B。
【点评】考查阅读理解，主要考查细节题，注意从文中仔细寻找答案。
4．阅读理解
TodayIAteARainbowisausefulgameaboutourhealth.Itmakeseatingarainbowoffruitandvegetablesfunforkids!
Inthegame,theteachersorparentsuseacolorfulrainbowchartandbrightlycolorfulmagnets（磁铁）.Theyknowaboutthefruitandvegetablestheyeatthewholeday,"Sometimesitcanbereallydifficulttogetchildrentoeatfruitandvegetables,"saysMrs.Welles."Mylittlesonisweak,andhedoesn'tlikefruitorvegetables.Helikestoeatjunkfood.Ithinkthischartcanhelphimknowabouthowmuchfruitandvegetablesheeatseveryday.I'msuretheideacanworkwell."
Fruitandvegetableshavevitamins（维生素）,minerals（矿物质）andnutrients（营养物）.Manynutrientsgivefruitandvegetablestheirbrightcolors.Thebrighter,thebetter!
Thechartismadeupoftheseimportantcolors:
red,orange,yellowandgreen.Thedifferentbrightcolorsshowthedifferentnutrientsthateachfruitorvegetablehas.Sowecanusetherainbowcolorsasaguidetoknowwhatweshouldeattoday.
（1）TodayIAteARainbowis accordingtothepassage.
A. agameabouthealth
B. abookabouthealth
C. amagazineaboutfun
D. a.TVshowaboutscience
（2）Fromtherainbowchartteachersorparentscanknow .
A. whatkindoffoodkidshavetoeateveryday
B. manydifferentcolorsoffruitandvegetables
C. thefruitandvegetableskidseatthewholeday
D. howkidshavetomakethechartcorrectly
（3）Mrs.Welles'sondoesn'tliketoeat .
A.
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