广东省中考英语二轮话题专题复习时代发展与太空探索课件

时代发展与太空探索课标

要求家乡和社会的变迁，历史的发展，对未来的畅想；对世界、国

家、人民和社会进步有突出贡献的人物；科学技术与工程，人类

发明与创新；地球与宇宙探秘，航天事业发展中考

链接2025阅读C、2024阅读A、2023语法选择和短文填空

教材

链接人教版八上U7；九全U6外研版七上M7；七下M4和M7；八上M2；八下M3；九上M3

和M9；九下M3

Lead­in:Let'slookbackatthekeyquestionsfromour

textbooks.1．

Whatwillthefuturebelike?(RJ八上U7)

⁠2．

TalkaboutwhatyouknowaboutChinesespaceships.(WY八下

M3)

⁠

⁠Citieswillbemorepolluted.Andtherewillbefewertrees.ChinesespaceshipslikeShenzhouandChang'ehavemadegreat

achievementsinmannedspaceflightandlunarexploration.3．

WillbooksbereplacedbytheInternet?(WY九上M9)

⁠

⁠No,theywon't.TheInternetisconvenient,butbooksofferspecial

readingexperiences.

一、词汇、词块梳理•Thepast,presentandfuture过去，现在和未来1.cityn.城市2.humann.人类3.capitaln.首都；国都4．enemyn.敌人5.hometownn.家乡6.arean.面积；地区7．villagen.村庄8.socialismn.社会主义9.industryn.工业；行业10．warn.战争11.eran.时代；年代12.centuryn.世纪；百年13．gunn.枪；炮14.armyn.陆军；陆军部队15.periodn.一段时间；时期16．foreveradv.永远17.findv.发现；找到18.becomev.开始变得；变成19．alreadyadv.已经20.stilladv.还；仍然21.continuev.持续；继续做22．soonadv.不久；很快

23.probablyadv.大概；很可能24．perhapsadv.可能；大概；也许25.nowadaysadv.现今；现在；目前26．increasev.&n.增加27.populationn.人口(数量)；全体居民28．wishv.希望；祝愿n.愿望29.presentadj.现在的；出席n.目前；礼物30．rapidadj.迅速的；快速的→rapidlyadv.迅速地；快速地31．imaginev.想象；设想→imaginationn.想象力；创造力；幻想物32．possibleadj.可能的→possiblyadv.可能→possibilityn.可能性33．peacen.和平；安静；和睦→peacefuladj.和平的；安静的；和睦的34．certainadj.某种；某事；某人；确定的→certainlyadv.当然；无疑；确定

35．developv.发展；研制；开发→developedadj.(国家、社会等)发达的；先进的→developingadj.(国家、社会等)发展中的36.takeplace发生37.ancienttimes古代时期38.childhoodmemory童年记忆39．breakout爆发40.squaremile平方英里41.livingconditions居住条件42．inthepast在过去43.modernsociety现代社会44.lookforwardto期望；盼望45．inthedigitalage/era在数字时代46.inthecountryside在乡下小试牛刀(根据以上所学完成下面的小短文，每空一词)Inthedigitalage,humansocietyis1.

⁠fasterthanever

before.Inthepast,warsoften2.

⁠out,makingitimpossible

forpeopletoliveapeacefullife.Overthecenturies,industryhas

developedquickly,andliving3.

⁠inmanyareashave

beengreatlyimproved.Manymountain4.

，once

smallandquiet,havebecomebusyandlivelywithagrowingpopulation

andthedevelopmentoftourism.We5.

⁠forwardtoafuture

whereprogresscontinues,andpeopleinboththecountrysideandcities

livehappierlives.Thisrapiddevelopmentshowsthat6.

⁠

effortscanmaketheworldabetterplace.developingbrokeconditionsvillages/areaslookhuman•Outstandingcontribution杰出的贡献1.greatadj.伟大的2.famousadj.著名的3.pioneern.先锋；开拓者4．robotn.机器人5.AIn.人工智能6.technologyn.科技；工艺7．instructionn.指令；命令；(pl．)操作指南8.admirev.钦佩；仰慕→admirationn.钦佩；赞赏；羡慕9．discoverv.发现；了解到→discoveryn.发现；被发现的事物(或真相、人)10．honour/honorn.荣誉；尊敬v.尊敬；尊重→honourable/honorableadj.可敬的11.rolemodel楷模12.setagoodexample树立好的榜样•Spaceexploration太空探索1.skyn.天空2.planetn.行星3.moonn.月亮；月球4.earthn.地球；泥土

5．rocketn.火箭6.surfacen.表面7.spaceshipn.宇宙飞船

8.universen.宇宙9．explorev.探索10.spacesuitn.宇航服11.supposev.推断；料想；假设12．starn.恒星；星状物；才华出众者13.landv.着陆n.陆地；土地14．shinev.发光；照耀15.sunn.太阳；恒星；阳光→sunnyadj.晴朗的16.blackhole黑洞17.sendup发射18.spacestation空间站19．outerspace外太空20.mannedspaceflight载人航天飞行二、写作佳句梳理►社会变迁：1．

Theoldhousebearsthememoriesandstoriesofgenerations

thathavelivedthere.这栋老房子承载着在这里居住过的几代人的回忆和

故事。2．

[高阶表达]It'snosecretthatweliveinadigitalera.众所周知，

我们生活在一个数字时代。►科技发展：3．

Computersplayanimportantroleinmodernlife.电脑在现代生

活中扮演着重要的角色。4．

[高阶表达]Withthedevelopmentofscienceandtechnology,

peoplecanchangetheirbodiesinthewaytheywant.随着科学技术的发

展，人们能按他们所想的那样改变身体。►宇宙探索：5．

[高阶表达]It'sbelievedthathumanscouldliveonanother

planetinthenearfuturebecauseofthedevelopmentofscience.人们相

信，由于科学的发展，在不久的将来人类可以在另一个星球上生活。三、谚语梳理1．

Historyrepeatsitself.历史会重演。2．

Romewasn'tbuiltinaday.罗马不是一天建成的。3．

Youcanneverturnbacktheclock.时光不能倒流。

一、短文填空[难度：★★

建议用时：7mins正确率：

/10]导读：近日，中国空间站里的特殊烧烤吸引了无数人的眼球——神舟二十一号与二十号航天员乘组启用全新热风烘烤机，成功在太空烤出金黄焦脆的鸡翅。从“天宫”筑梦到太空烧烤，这份科技与人文的交融，正是中国航天“特别能攻关”精神的生动诠释，彰显着大国创新的温度。

Recently,apieceofexcitingnewscamefromChina's

TiangongSpaceStation:astronautsfromtheShenzhou­20andShenzhou­

21missionshaveheldaspecial“spacebarbecue(烧烤)”！Thankstoa

newhot­air1.

sentbyShenzhou­21,theytastedfreshlybaked(烤

制的)chickenwingsforthefirsttimeinspace.ovennecessaryminutehappyshowfrombutsoovenlikesmoothnothingimproveAvideo2.

⁠thewonderfulexperience.Astronautstook

outchickenwingsandputthemintotheoven.After283.

⁠of

heating,goldenandjuicywingswereready.2．

考查动词。根据语境可知，视频展示了这一经历，show“展示”

符合语境，结合前后时态可知，此处为一般过去时，动词用过去式。故

填showed。showedminutesnecessaryminutehappyshowfrombutsoovenlikesmoothnothingimproveThisspaceovenis4.

⁠liketheonesonEarth.Itcanmake

foodheatquicklyinmicrogravity(微重力)conditions.Moreimportantly,

ithastechnologiestocleansmokeandcollectoil①leftovers,whichis

5.

⁠forkeepingthestation'saircompletelyclean.It'sableto

②run6.

⁠over500timesforlong­termtasks.5．

考查形容词。空格处在句中作表语，根据“forkeepingthe

station'saircompletelyclean”可推知，这是必要的，necessary“必要的”

符合语境。故填necessary。nothingnecessarysmoothlynecessaryminutehappyshowfrombutsoovenlikesmoothnothingimproveTheovenispartofChina'seffortsto7.

⁠astronauts'

livingconditions.Nowthestationoffersover190kindsoffood,withthe

menuchangedevery10days.Besides,the“spacegarden”hasgrown7

kindsofplants8.

⁠cherrytomatoes,addingfreshandhealthy

vegetablestotheirmeals.7．

考查动词。结合“livingconditions”可知，此处指“改善”生活条件，不定式符号to后用动词原形。故填improve。8．

考查介词。根据“7kindsofplant”和“cherrytomatoes”可知，

此处是在举例说明植物种类，like“例如”符合语境。故填like。improvelikenecessaryminutehappyshowfrombutsoovenlikesmoothnothingimproveExpertssayself­bakedfoodbringsnotjusttastesatisfaction

9.

⁠greatcomfortinmind.“Imaginestayinginaclosed,narrow

spaceformonths—freshlybakedfoodmaygiveastrongsenseof

10.

，”saidLiuWeibo,aspacelifesupportexpert.This

smallovenistrulya“warm③touch”fromEarthinthehugeuniverse.buthappinessnecessaryminutehappyshowfrombutsoovenlikesmoothnothingimprove•合成词/熟词生义①leftovern.

⁠②runv.___________③touchn.特色•写作积累剩余物；残存物④多亏了

⁠⑤第一次

⁠⑥在……中加入……⑦……的感觉______________thankstoforthefirsttime

⁠add…to…asenseof…运行⁠•长难句分析Moreimportantly,ithastechnologiestocleansmokeandcollectoil

leftovers,whichis5.

forkeepingthestation'saircompletelyclean.结构分析：画线部分为主谓宾，“tocleansmokeandcollectoil

leftovers”是不定式作后置定语，修饰technologies，which后的部分为

非限制性定语从句，修饰technologies。二、语法选择[主题：昔日缺水山村，如今水渠绕田

难度：★

建

议用时：5mins正确率：

/10]IwasborninamountainvillageofGuangdongProvince.Itiswell­

knownforitspomelos(柚子)．WhenIwasveryyoung,mygrandmotheralways

1metothefruit

gardenonthehill.(

B

)1.

A.

takesB．

tookC．

willtake1．

考查动词时态。根据“WhenIwasveryyoung”可知用一般过去

时。故选B。BAtthattime,villagershadtocarrywater

2theriveratthefootof

thehill.Italwaystookthemalotoftime.Thevillagerswerehard­

working,

3theproductionlevelofpomeloswasquitelowbecauseitwas

shortofwaterthere.(

C

)2.

A.

to

B．

with

C．

from(

B

)3.

A.

and

B．

but

C．

soCBWhenIbecame

4juniorschoolstudent,myfamilymovedtothe

city.Thissummerholiday,Ireturntomyhometown.Iamsurprised

by

5Isee.(

A

)4.

A.

a

B．

an

C．

the(

B

)5.

A.

how

B．

what

C．

where5．

考查宾语从句连接词。分析句子结构可知，从句中see缺宾语，

指看到的事物，应用what引导。故选B。ABNow,inmyvillage,canals(水渠)runthrougheveryfruitgarden.So,

ithasbecomemuch

6forthevillagerstowaterthefruittrees.

7don't

havetogoupanddownthehilltogetwateranymore.Andthewateris

muchcleaner.(

B

)6.

A.

easyB．

easierC．

easiest6．

考查形容词的比较等级。much修饰形容词比较级。故选B。(

A

)7.

A.

TheyB．

ThemC．

TheirsBAWecanevenseefishswimming

8intheriver.Mygrandmatellsme

thatthecanals

9threeyearsagowiththehelpofthelocal

government.Sincethen,villagershavebeenencouragedtogrowmore

fruitwiththecleanwater.(

B

)8.

A.

happy

B．

happily

C．

happiness(

C

)9.

A.

built

B．

arebuilt

C．

werebuilt9．

考查被动语态。根据“threeyearsago”可知，时态为一般过去

时，且主语“thecanals”与build之间是被动关系，应用一般过去时的被

动语态。故选C。BCThankstothelocalgovernment,wecanseethecountrysideis

developingrapidly.Nowadays,manypeopleworkhard

10abetterlife

inthecity.Butnomatterwhereweare,wefeelproudofourhometowns'

development.(

B

)10.

A.

liveB．

toliveC．

living短文大意：本文讲述了广东某山村昔日缺水、柚子产量低，如今在

政府帮助下修水渠改善灌溉的变化，体现了家乡的发展。B三、完形填空[主题：著名数学家丘成桐

难度：★★

建议用时：6mins正确率：

/10]Shing­TungYauwasbornin1949inShantou,Guangdong.Hebecameoneofthegreatestmathematicians(数学家)ofhistime.Asachild,hisfamilywasverypoor.WhenYauwasonly14yearsold,hisfatherdied,makinglifeevenmore

1.ButyoungYaunevergaveup.Helovedmathverymuchandstudiedithard.Hishardwork

2

—healwaysgotexcellentgradesinschool.(

A

)1.

A.

difficult

B．

enjoyable

C．

interesting

D．

differentA(

C

)2.

A.

gaveup

B．

wenton

C．

paidoff

D．

handedout2．

考查动词短语。根据“healwaysgotexcellentgrades”可知，他

的努力有了回报，paidoff“取得成功，得到回报”符合语境。故选C。CBecauseYauwasso

3，hegotintotheChineseUniversityofHong

Kongtostudymath.There,greatmathteachershelpedhim,andsoon

manypeople

4aboutthissmartyoungman.(

B

)3.

A.

lucky

B．

talented

C．

friendly

D．

kind(

B

)4.

A.

thought

B．

knew

C．

worried

D．

joked4．

考查动词。根据“thissmartyoungman”可知，很多人知道了

他，knowabout“知道；了解”，为固定搭配。故选B。BBIn1976,Yaudidsomethingamazing.Heworkedoutaveryhardmath

problemwhichhadconfused(使困惑)math

5forover20years.Solving

it

6madeYaufamousworldwide.Hisworkalsohelpedscientists

understandmoreabouthowtheuniverse

7.In1982,hewontheFields

Medal—aprizewhichislikethe“NobelPrize”formathematics.(

A

)5.

A.

experts

B．

countries

C．

students

D．

visitors(

D

)6.

A.

normally

B．

mostly

C．

heavily

D．

successfully(

D

)7.

A.

leads

B．

stops

C．

disappears

D．

worksADDYauhastaughtatsomeworld­famousuniversities,includingHarvard

andStanford.Buthenever

8China.Heworkshardtohelpyoung

Chinesestudentslovemath,buildstudycentersandholdmath

9．(

B

)8.

A.

remembers

B．

forgets

C．

leaves

D．

manages(

C

)9.

A.

markets

B．

parties

C．

competitions

D．

rulesBCYau'slifeteachesusanimportantlesson:Nomatterhowdifficult

lifeis,ifweworkhardandfollowourdreams,wecan

10.Fromapoor

villageboytoaworld­knownmathematician,hisstoryencouragesmany

youngpeopletoday.(

B

)10.

A．

failB．

succeed

C．

helpD．

repair10．

考查动词。根据“ifweworkhardandfollowourdreams”可

知，只要我们努力工作，追随我们的梦想，就能成功。故选B。短文大意：本文讲述了著名数学家丘成桐从贫困少年成长为世界知

名数学家的经历，以及他回馈祖国、助力青年学子的事迹。B四、阅读理解B[主题：小行星防御任务

难度：★★

建议用时：6

mins正确率：

/5]InSeptember2025,atthe3rdInternationalConferenceonDeep

SpaceExploration,WuWeiren,theleaderofChina'sLunarExploration

Program,introducedanexcitingplan—China'sAsteroidDefense

Mission(小行星防御任务).Chinawilltestanewtechnologytohitan

asteroidwithaspaceship.ThismakesChinathesecondcountryinthe

worldtodevelopsuchatechnology.Asteroidsarearealdangertoourplanet.Whilethechanceofan

asteroidhittingEarthsoonissmall,somanyasteroidsnearEarthcould

stillbedangerous.Asmallasteroidmightcauselocaldamage,butalarge

onecouldleadtoworldwidedisasters.China'smissionwilluseaspecialmethod:“flyby­impact­flyby(伴

飞—撞击—伴飞)”.First,aprobe(探测器)willflyclosetotheasteroidto

collectinformation.Then,animpactorwillhittheasteroidat6.5kma

second.Finally,theprobewillwatchiftheasteroid'swayofflying

changestomakesureitwon'thitEarthformanyyears.UnlikeNASA's

DARTmission,whichstudiedtwoasteroids,China'smissionwillfocus

ononeasteroidtogetmoreinformation.Thismissionisimportantforimprovingspacetechnology.Italso

remindsusofEarth'shistory:66millionyearsago,ahugeasteroidhit

nearMexico'sYucatanPeninsula.Theimpactblockedsunlight,cooled

theplanet,andharmedthefoodchain,killing75%ofalllivingthings,

includingdinosaurs.ThisshowswhywemustprotectEarthfrom

asteroids.(B)1.Howmanycountrieshavedevelopedasteroiddefense

technologybeforeChina?A.

Zero.B．

One.C．

Two.D．

Three.B(D)2.Whatdoestheunderlinedword“damage”meanin

Paragraph2?A．

Benefit.B．

Progress.C．

Development.D．

Harm.2．

词义猜测题。根据“butalargeonecouldleadtoworldwide

disasters”可知，小陨石会造成局部危害，damage意为“危害”，与

“Harm”同义。故选D。D(D)3.WhyisChina'smissiondifferentfromNASA'sDART

mission?A.

DARTstudiedoneasteroid,whileChinastudiestwo.B.

DARTusedaflybymethod,whileChinausesimpact.C.

China'smissionisforscientificresearch,notdefense.D.

China'smissionwillgetmoreinformationthroughsingle­asteroid

focus.D(A)4.[新考向·写作手法题]Howdoesthepassageshowthe

importanceofasteroiddefense?A．

Bydescribingdinosaurs'disappearance.B．

Bylistingnumbersofasteroids.C．

Byintroducingafamousscientist.D．

Bydiscussingamovie.4．

写作手法题。根据“killing75%ofalllivingthings,

includingdinosaurs”可知，本文通过恐龙灭绝的例子说明防御的重

要性。故选A。A(C)5.What'sthebesttitleforthispassage?A．

ATraveltoAsteroidsB．

China'sSpaceExplorationPlanC．

China'sAsteroidDefenseMissionD．

TheImportanceofAsteroids5．

最佳标题题。根据全文围绕“China'sAsteroidDefenseMission”

展开，以此标题契合主题。故选C。短文大意：本文介绍了中国在小行星防御任务上的计划、采用的技

术方法，以及该任务的重要意义。C熟词生义积累：(A)①blockA．

v.挡住B．

n.街区(

B

)②coolA．

adj.凉爽的B．

v.冷却AB五、阅读理解C[主题：科技展

难度：★★

建议用时：6mins正确率：

/5](2025深圳三模)配对阅读。左栏是五个人的需求，右栏是一场国际科技展上的七件创新产品。请为每个人选择最合适的展品。选项中有两项为多余选项。A.

SmartWaterBottlecanshowhowmuchwateryoudrinkandremindyouwithasoftlight.Itevenconnectstoyourphonetoshowhowmuchyoushoulddrinkeveryday.Itcanhelpyougetintogoodhabits.B.

Air­CleaningBackpackcanbeworntocleantheairaroundyouasyouwalk!Itusesaspecialtooltocatchdust(灰尘),perfectforcitylife.C.

FoldableSolarPanelcanbefolded(折叠)intoasmallsize.Itprovidessolarenergyforphonesorlightsduringoutdoortrips.D.

Voice­ControlMirrorisasmarthelper.Youcanaskittoturnonthelights,checktheweather,orevenplaymusicwhilelookingatyourselfinthishigh­techmirror.Itmakesyourlifeconvenient.E.

SafetyWheelchairisdesignedforelderlyusers.Thiswheelchairstopsbyitselfwhenitdiscoversstepsordangerousareas.Italsohasanemergencycallbutton.F.

LanguageLearningGlassescanbeworntoseereal­timetranslationsofforeignlanguagesintoyourlanguage.Greatfortravelers!G.

TinyCoffeeMakerissmallenoughtocarryinabag.Itcanmakehotcoffeein3minutes,goodforofficeworkersortravelers.(C)1.Tomisanoutdoorloverwhooftengoescamping.Hehopestofindaproductthathelpsprovidepowerinthewild.(B)2.Lilycaresdeeplyaboutenvironmentalprotection.Sheprefersinventionsthatreducepollution.(D)3.Jackiscrazyabouthigh­technology.Heisalwaysexcitedaboutsmartdevices(设备)thatmakedailylifemoreconvenient.(E)4.Annawantstofindausefultoolforhergrandmother,whohasdifficultywalkingandneedssafetysupport.(A)5.Benenjoyscreativedesignsthatarebothfunandpractical.Helikestryingnewwaystoimprovesmalldailyhabits.CBDEA(C)1.Tomisanoutdoorloverwhooftengoescamping.Hehopestofindaproductthathelpsprovidepowerinthewild.(B)2.Lilycaresdeeplyaboutenvironmentalprotection.Sheprefersinventionsthatreducepollution.(D)3.Jackiscrazyabouthigh­technology.Heisalwaysexcitedaboutsmartdevices(设备)thatmakedailylifemoreconvenient.(E)4.Annawantstofindausefultoolforhergrandmother,whohasdifficultywalkingandneedssafetysupport.(A)5.Benenjoyscreativedesignsthatarebothfunandpractical.Helikestryingnewwaystoimprovesmalldailyhabits.A.

SmartWaterBottlecanshowhowmuchwateryoudrinkandremindyouwithasoftlight.Itevenconnectstoyourphonetoshowhowmuchyoushoulddrinkeveryday.Itcanhelpyougetintogoodhabits.B.

Air­CleaningBackpackcanbeworntocleantheairaroundyouasyouwalk!Itusesaspecialtooltocatchdust(灰尘),perfectforcitylife.C.

FoldableSolarPanelcanbefolded(折叠)intoasmallsize.Itprovidessolarenergyforphonesorlightsduringoutdoortrips.D.

Voice­ControlMirrorisasmarthelper.Youcanaskittoturnonthelights,checktheweather,orevenplaymusicwhilelookingatyourselfinthishigh­techmirror.Itmakesyourlifeconvenient.E.

SafetyWheelchairisdesignedforelderlyusers.Thiswheelchairstopsbyitselfwhenitdiscoversstepsordangerousareas.Italsohasanemergencycallbutton.F.

LanguageLearningGlassescanbeworntoseereal­timetranslationsofforeignlanguagesintoyourlanguage.Greatfortravelers!G.

TinyCoffeeMakerissmallenoughtocarryinabag.Itcanmakehotcoffeein3minutes,goodforofficeworkersortravelers.CBDEA熟词生义积累：(B)powerA．

n.权利；力量B．

n.电力供应B六、读写综合A.

回答问题[主题：人形机器人首次参加半程马拉松

难度：★★

建议用时：6mins正确率：

/5](2025连云港改编)OnApril19,theworld'sfirsthalf­marathon(半程

马拉松)forhuman­shapedrobotswasheldinBeijing.Therobotswaited

besidehumanrunners,startingfromthesameline.“Isawmanyrobotsrunning.Someweresurprisinglyfast,others

hadverylovelydesigns,andtheirrunningstyleswerequitedifferent，”

saidZhangHuihui,whotookpartintherace.Duringthe21­kilometer­longrace,therobotshadtorunontwolegs.

Someevenworerunningshoes.Eachrobotwasoperatedbyateamof

humanguidesandengineers.Theycouldhavetheirbatteries(电池)

changedduringtherace.Teamscouldevenusenewrobotswhentheold

onescouldnolongerrun.Therewere20teamsintheraceandsixofthemmadeittotheend.

TiangongUltrawonfirstplaceintwohoursand40minutes.“Itcrossed

thefinishlineabout30minutesearlierthanexpected，”saidXiong

Youjun,CEOofarobotcentre.“Ingeneral,alltherobotstodaycould

dealwithchallengessuchasturns.Wemadehistorytogether.”“Robots'completingtheraceisn'tthefinishline.It'sthestarting

pointforthegrowthoftherobotindustry，”saidLiangLiang,aworker

oftheevent.Althoughtherobotsfellfromtimetotime,theeventprovedthat

theycoulddoreal­lifetasks.Liangadded,“Theirsmallstepstodaywill

becomeahugedevelopmentinhumantechnologicalprogress

tomorrow.”1．

Whendidtheworld'sfirsthalf­marathonforhuman­shaped

robotstakeplace?

⁠

⁠2．

Whatrequirementdidtherobotshavetomeetwhilerunning

the21­kilometerrace?

⁠

⁠OnApril19./Theworld'sfirsthalf­marathonforhuman­shaped

robots/IttookplaceonApril19.They/Therobotshadtorunontwolegs(whilerunningthe21­

kilometerrace)．3．

Whohelpedtherobotstofinishtherace?

⁠4．

Howmanyrobotscrossedthefinishline?

⁠Humanguidesandengineers(helpedtherobotstofinishtherace)．Six/6(robots)(crossedthefinishline)．5．

Whatdidtherobots'half­marathoneventshow?

⁠

⁠Robotscoulddoreal­lifetasks./It/Therobots'half­marathonevent

showedrobotscoulddoreal­lifetasks.熟词生义积累：(A)finishA．

n.(比赛的)终结；最后阶段

B．

v.完成