秋英语2练习第四单元过关检测A 含答案.docx
- 文档编号:6088842
- 上传时间:2023-01-03
- 格式:DOCX
- 页数:13
- 大小:41.36KB
秋英语2练习第四单元过关检测A 含答案.docx
《秋英语2练习第四单元过关检测A 含答案.docx》由会员分享,可在线阅读,更多相关《秋英语2练习第四单元过关检测A 含答案.docx(13页珍藏版)》请在冰豆网上搜索。
秋英语2练习第四单元过关检测A含答案
第四单元过关检测A
第一部分 阅读理解(共两节,满分40分)
第一节(共12小题;每小题2.5分,满分30分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项.
(导学号52010010)
A
Inmosttownstoday,youcanseeteenagersstandingoverelectronicmachineswithflashinglights,shootingatspaceshipsfromotherplanetsanddroppingbombsonstrangemonsters(恶魔).ThemachineshavenameslikeSpaceWarrior,DarkInvaderandsoon.Itusedtobebelievedthatdamagewasdoneonlytothosestrangevisitorsfromouterspace,butnowitseemsthattheyarestrikingback。
Manyteenagerslikeelectronicgamessomuchthattheycan’tstopplaying。
Theyspendhourstightlyholdingthejoystickcontrolsandconstantlypressingbuttonsmarked“fire”.Theydeveloppainsontheirfingersbecauseoftheconstantpressure.Theyplayandplaythatthepainshavenochancetobecuredproperly。
Therapidwristmovementrequiredtoguidethespaceshipacrossthescreencausesanotherproblem:
Themusclesofthewristandarmbecomesoinflamedandswollen(充血红肿)thattheypressagainstthebones.Thisconditioniswhatdoctorsnowcall“SpaceWarrior’sWrist”。
Otherstrangeachesandpainsalsoarelikelytoaffecttheelbowsandshoulders.
Anotherevenmorealarmingproblemisshownbythecaseofa17-year—oldgirlwhichwasrecentlyreportedintheBritishMedicalJournal.Shehadbeenplayingvariouskindsofelectronicgamesformorethantwohoursaday.Herfatherrepairedgamesandmachinesandshecouldusethecassettesandsystemsinhisworkshopasoftenassheliked。
Oneday,afterplayingagamecalledDarkInvader,shelostconsciousness(晕倒)andfelltothefloor.
Doctorswhoexaminedherfoundshewassufferingfromanunusualillnesscausedbylightsflashingataparticularfrequency。
1.Electronicgamesarefoundverypopularwith 。
A。
peoplelivingintowns
B.studentsstudyinginhighschools
C。
girlsworkingintheirfather’sworkshops
D。
youngpeople
答案:
D
提示:
根据文章开头“Inmosttownstoday,youcanseeteenagersstanding。
。
。
”可知选D项。
2。
“SpaceWarrior’sWrist"iscausedby 。
A.constantlypressingthebuttons
B.rapidlymovingacrossthescreen
C.tightlyholdingthejoystickcontrols
D。
inflamedandswollenmusclesofthewrist
答案:
A
提示:
根据第二段中“Theydeveloppainsontheirfingersbecauseoftheconstantpressure...Thisconditioniswhatdoctorsnowcall‘SpaceWarrior’sWrist’。
"可知其根源是不停地按按钮,故答案为A项.
3.Thecaseofa17-year—oldgirlgivenbythewritershowsthatthewriter 。
A.supportsplayingelectronicgames
B。
feelsverysorryforthegirl
C。
disagreedwithyoungpeople’splayingelectronicgames
D.feelsworriedaboutyoungpeople’spoorhealth
答案:
C
提示:
根据第四段“Anotherevenmorealarmingproblemisshownbythecaseofa17-year—oldgirlwhichwasrecentlyreportedintheBritishMedicalJournal.”可知作者认为这个情况更为令人惊恐,表明作者不赞同青少年玩电游,故选C项.
4。
Fromthepassagewecanconcludethatplayingelectronicgamesis 。
A.enjoyableandhelpfultostudy
B.excitingbutharmfultohealthandstudy
C.interestingandharmlesstoeyes
D.amusingandsatisfying
答案:
B
提示:
阅读全文可知,玩电游的主要人群是正处于长身体和学习的青少年,玩电游富于刺激,但是侵占了学习时间,还会令人得“SpaceWarrior’sWrist"等病,损害了身体健康,故答案为B项。
B
(导学号52010011)
Insomesciencefictionmovies,robotsrefusetodienomatterhowpeoplefightback。
Now,ithasturnedintoafact。
Forthefirsttime,researchershavecreatedarobotthatcantakeabeatingandkeeponworking。
DevelopedbyscientistsfromCornellUniversityandtheUniversityofVermont,thenewrobotlookslikeaspiderwithfourlegs。
Untilnow,eventhemostadvancedrobotwasalmostcertaintobreakdownwhendamaged.That’sbecauseitscomputerdoesn’tknowhowtooperatethemachineafteritsshapehasbeenchanged.
Tosolvethisproblem,thescientistsputsomesensors(传感器)intothemachine。
Thesensorscanreadhowthemachineisworkingandsendsignalstothecomputer.
Usingthisinformation,thesystemfollowsanewwaytotellthemachine'sshapeatanygivenmoment.Thecomputerconsidersalotofpossiblenextsteps,anditcalculateshowbesttomovetherobotforwardthelongestpossibledistance,beforetryingtomoveitagain.
Thenewtechnologyisamajoradvanceinrobotics(机器人技术),scientistssay。
Itmaysomedayhelpresearcherscreatebetterartificial(人工的)armsandlegsthatgivenewfreedomtopeoplewholackthem.Thenewknowledgemightalsohelpscientistsunderstandhowpeopleandanimalstelltheirownsenseofplaceinspace.
“Designingrobotsthatcanfitchangingenvironmentshasbeenadifficultproblem,”saysscientistOlafSpornsofIndianaUniversity.“Thisworkprovidesanewwaytowardsolvingthisimportantproblem。
”
5.Whydorobotseasilybreakdownwhentheyaredamaged?
A.Theycannotrepairthemselves。
B。
Thecomputerhaschangedalot.
C。
Theyhavenothingspecialtoprotectthemselves。
D.Thecomputercannotoperateachangedrobot.
答案:
D
提示:
根据第二段的内容可以得出答案。
6.Howdothesensorsintherobotwork?
A。
Theycanreplacethecomputerwhenit’sbroken。
B。
Theycanfindoutwherethedamagecomesfrom。
C。
Theyhelpthecomputerlearntherobot’scondition。
D。
Theycansendsignalstothepersonwhousestherobot。
答案:
C
提示:
根据第三段内容可知传感器可以读出机器的动作情况,并把相关信号传送到计算机上.
7。
Theunderlinedword“them”inParagraph5refersto“ ”.
A.robots B。
armsandlegs
C.sensorsD。
researchers
答案:
B
提示:
由该句句意可知此处them指前面的armsandlegs.
8。
WhatdoesOlafSpornsthinkofthenewrobot?
A。
Hedoesnotexpresshisopinionsclearly。
B。
Hedoubtsifitcanworkwellinreallife。
C。
Hethinksitisagreatdevelopmentinrobotics。
D。
Hethinksmoreexperimentsareneededtotestit。
答案:
C
提示:
根据最后一段OlafSporns所说的话可知他对这种新机器人给予了高度的评价,说明是机器人技术的巨大进步.
C
(导学号52010012)
Whenyouthinkofarobot,doyouimagineashinymachinehavingthesamecharacterasahumanbeing,performinghumanlikefunctions,andrespondingtoyourquestionsinamonotone(单调的)voice?
Thisisthewaymanyofusimaginearobot,butintherealworldarobotisnothumanoidatall.Instead,arobotoftenisavoiceless,box-shapedmachinethatefficientlycarriesouttiresomeordangerousfunctionsusuallyperformedbyhumans.Today’srobotismorethananautomaticmachinethatperformsonetaskagainandagain.Amodernrobotisprogrammedwithvaryingdegreesofartificialintelligence,thatis,arobotcontainsacomputerprogramthattellsithowtoperformtasksassociatedwithhumanintelligence,suchasreasoning,drawingconclusions,andlearningfrompastexperience。
Arobotdoesnotpossessahumanshapeforthesimplereasonthatatwo-leggedrobothasgreatdifficultyremainingbalanced.Arobotdoes,however,movefromplacetoplaceonwheelsandaxles(轮轴)thatrollaround.Arobotevenhaslimbsthatturnroundandmoveincombinationwithjointsandmotors。
Tofinditswayinitssurroundings,arobotusesvariousbuilt-insensors.Antennae(天线)attachedtotherobot’sbasedetectanythingtheybumpinto。
Todetermineitsdistancefromanobjectandhowquicklyitwillreachtheobject,therobotbouncesbeamsoflaserlightinitspath.Theseandothersensorsconstantlyfeedinformationtothecomputer,whichthenanalyzestheinformationandcorrectsoradjuststherobot’sactions。
Withthedevelopmentofscienceandtechnology,therobotwillprogressinitsfunctionsanduseofartificialintelligenceprogramstoo.
9.Thewriterbeginsthepassagebycomparing 。
A。
areal—liferobotwithafictionalrobot
B。
theshapeofahumanbeingwithabox
C.animaginarymachinewithahumanbeing
D.arobotwithacomputerprogram
答案:
A
提示:
细节理解题。
根据文章第一段的前三句可知,作者通过比较现实生活中的机器人和虚构的机器人来吸引读者的注意力.故选A项。
10。
Theword“humanoid"inParagraph1means .
A.lackinghumanfeelings
B。
lackinghumancharacteristics
C。
havingahumanformandcharacteristics
D.lackinghumanintelligence
答案:
C
提示:
词义猜测题。
根据画线词所在句中的but可知,前后分句构成转折关系,且画线词后的两句中的“voiceless,box-shaped”可推知画线词词义,即具有人的外表和特征。
故选C项.
11。
Accordingtothefirstparagraph,artificialintelligenceis 。
A。
theunnaturalwayinwhichrobotsmove
B.avoiceless,box-shapedmachinethatperformsrepetitivetasks
C。
acomputerprogramthatimitateshumanintellectualprocesses
D.asensorthatdetectstroublesinarobot
答案:
C
提示:
细节理解题。
根据文章第一段的最后一句可知,人工智能是指能够模仿人类智力过程的电脑程序.故选C项。
12.Thebesttitleforthispassagewouldbe .
A。
Robots:
TakingthePlaceofHumansBeing
B.ArtificialIntelligencePrograms
C。
Modern-DaySensors
D.Today’sRobotsandHowTheyFunction
答案:
D
提示:
标题判断题.全文介绍了当今机器人的现状及其功能。
故选D项。
第二节 七选五(共5小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.
(导学号52010013)
Sometimeswillpowerisalotlikethetelevisionremotecontrol—hardtofindjustwhenyouwantitmost。
Whetheryou’retryingtoloseweight,stopsmoking,gettothegymregularly,developingyoursenseofwillpowerisanimportantpartofchanginganybehavior。
13. Buttherearewaystoincreaseyourwillpower。
Don'ttrytochangeyoureconomicsituation,winapromotionandloseweightallonthesamemorning。
Establishoneclear,specificgoalandmakearealisticplanforachievingit。
Extrawillpowersometimesrequiresextraenergy,sodon’tstretchyourselftoothin。
14。
Whateveryourgoalis,don’texpecttoachieveitovernight。
15。
Ifyouaretryingtokickacaffeinehabit,startbyreplacingyourmorningcupofcoffeewithaglassofwater,insteadofvowingnevertodrinkcoffeeagain.Congratulateyourselfonthesmallachievementsthatwillpavethewaytowardalargerone.Thesesuccesseshelpyourwillpowergrow.
16. Askfriends,familyorcolleaguesforassistanceandtellthemexactlyhowtheycanhelp.Ifyourcreditcardbillshaveincreasedsharply,forinstance,letfriendsknowthatyouarecuttingbackonexpenses.Suggesthavingacommondinnerinsteadofmeetingatanexpensiverestaurant。
Findasupportgroupororganizationrelatedtoyourgoalandattendtheirmeetings。
Youcangetvaluableadvice,understandingandinformation。
Ifpossible,changeyourenvironmenttoencou
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 秋英语2练习第四单元过关检测A 含答案 英语 练习 第四 单元 过关 检测 答案