高一英語暑假作業(yè)

高一英語暑假作業(yè)（6）第一部分閱讀理解第一節(jié)閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項。A

Whilepeoplearetravelingmorethanever,therearestillunimaginedadventures.TomHall,editorialdirectorofLonelyPlanet,sharessome.

Sleepinasuspendedpod

Calea,Peru

HangingoutinPerutakesonawholenewmeaningwhenyoubookaroomhangingfromthesideofamountain."I'veneverseenanythingquitelikethisbefore,"saysHall."You'reoverlookingtheSacredValley,oneofthemostpopularplacestostayinthecountry."

Trampoline(蹦床)underground

Gwynedd,Wales

NorthernWaleshasfoundacleveruseforoneofitsoldmines,turningaformer

industrial

siteintoanundergroundtrampolinepark.Visitorsfindropeladdersandslides,andalineoftrampolinesspreadingnearlyamile."Whenmykidssawthem,theywentcrazyabsolutely,"Hallsays.

Surfdownthesideofavolcano

CerroNegro,Nicaragua

Thrill-seekersdon'tneedsurforsnowonthisactivevolcano.Tourcompaniesbringvisitorstothepeak,whichiscoveredwithfineblackash."Youclimbupit,jumponaboard,andyougoveryfastforalongway.It'sanexcitingride,"Hallsays.

Seeartinsideabunker

Berlin

TakeinartandhistoryattheBorosCollection--aprivateartgalleryhousedinsideaWorldWarIIbunker.Thebuilding,whichonceprotectedNazileaders,servedasanightclubafterthefalloftheBerlinWall."Itwasprettyhardtogetridofbecauseit'ssowell-constructed,"Hallsays."Nowithassomeveryinterestingandunusualart.1.WhatabouttheroominCaleaimpressesTomHallmost?

A.Itssize. B.Itsshape. C.Itslocation. D.Itscolor.

2.What'sspecialaboutthetrampolineparkinWales?

A.Ithasmanyropeladders. B.It'sclosetoanindustrialsite.

C.Ithasgamesdesignedforkids. D.Ithasmanytrampolineslinedup.

3.Ahistorianismostlikelytovisitthesuggestedsitein

_____.

A.Calea B.Gwynedd C.CerroNegro D.BerlinB

PeoplefromEastAsiatendtohavemoredifficultythanthosefromEuropeindistinguishing(區(qū)分)facialexpressionsandanewreportpublishedonlineinCurrentBiologyexplainswhy.

RachaelJackfromUniversityofGlasgow,saidthatratherthanscanningevenly(平均地;均等地)acrossafaceasWesternersdo,Easternersfixedtheirattentionontheeyes.

"WeshowthatEasternersandWesternerslookatdifferentfacefeaturestoreadfacialexpressions,"saidJack."Westernerslookattheeyesandthemouthinequalmeasure,whileEasternersfavortheeyesandignorethemouth."

AccordingtoJackandhercolleagues,thediscoveryshowsthatcommunicationofhumanemotionsismorecomplexthanpreviouslybelieved.Asaresult,facialexpressionsthathavebeenconsidereduniversallyrecognizablecannotbeusedreliablytoconveyemotionsincross-culturalsituations.

Theresearchersstudiedculturaldifferencesintherecognitionoffacialexpressionsbyrecordingthefacialmovementsof13Westernpeopleand13Easternpeoplewhiletheyobservedpicturesofexpressivefacesandputthemintocategories:happy,sad,surprised,fearful,disgusted,orangry.Theycomparedhowaccuratelyparticipantsreadthosefacialexpressionsusingtheirparticulareyemovementstrategies.

ItturnedoutthatEasternersfocusedmuchgreaterattentionontheeyesandmadesignificantlymoreerrors(錯誤)thanWesternersdid."Theculturaldifferenceineyemovementsthattheyshowisprobablyareflectionofculturaldifferenceinfacialexpressions,"saidJack."OurdatasuggeststhatwhileWesternersusethewholefacetoconveyemotions,Easternersusetheeyesmoreandthemouthless."

Inshort,thedatashowsthatfacialexpressionsarenotuniversalsignalsofhumanemotions.Fromhereon,examininghowculturalfactorshavediversifiedthesebasicsocialskillswillhelpourunderstandingofhumanemotions.Otherwise,whenitcomestocommunicatingemotionsacrosscultures,EasternersandWesternerswillfindthemselveslostintranslation.1.ThediscoveryshowsthatWesterners_________.A.payequalattentiontotheeyesandthemouthB.considerfacialexpressionsuniversallyreliableC.observetheeyesandthemouthindifferentwaysD.havemoredifficultyinrecognizingfacialexpressions2.Whatwerethe26participantsaskedtodointhestudy?A.Tomakeafaceateachother. B.Togettheirfacesimpressive.C.Toclassifysomefacepictures. D.Toobservetheresearchers'faces.3.Whatdoestheunderlinedword"they"inParagraph6referto?A.Theparticipantsinthestudy. B.Theresearchersofthestudy.C.Theerrorsmadeinthestudy. D.Thedatacollectedfromthestudy.4.IncomparisonwithWesterners,Easternersarelikelyto__________.A.dotranslationmoresuccessfully B.studythemouthfrequentlyC.examinetheeyesmoreattentively D.readfacialexpressionsmorecorrectlyCYesterday,peopleonthesocialmediasiteTwitterreactedwithsurpriseandhumortoareportthatclaimed,"Scientistshavetaughtspinach(菠菜)tosendemails."That'snotexactlytrue,butthe"news"isbasedonsomeamazingworkdonebyMIT(MassachusettsInstituteofTechnology)scientistsin2016,andit'sstillworthlearningabout.ScientistsatMIThavemanagedtochangeordinaryspinachplantsintonaturalsensorswhichcanfindchemicalsusedinbombs.Usingacheapandsmallcomputersystem,thespinachcanevensendawarningemail.Thesecrettogivingspinachthesespecialpowersisnanotechnology（納米科技）.Forthisexperiment,thescientistsplacedtwodifferentkindsofnanotechmaterialsintospinachplants:someweretinysensors;othersweretinytubescalledcarbonnanotubes.Togetthetinymaterialsintotheplants,thescientistsputaliquidcontainingthenano-materialsonthebottomoftheplants'leaves.That'swheretheplantsnormallytakeinCO2gas.Oncethetinysensorsandnanotubeswereinthespinachleaves,theplantsdidtherestofthework.Aspartoftheirnaturalprocess,thespinachplantspullwaterthroughtheirrootsandintotheirleaves.Ifthewatercontainscertainchemicalsthatareusedinbombs,thesensorsintheleavesmakethenanotubesgiveoffaslightlydifferentkindoflight.Bywatchingtheplantsconstantlyusingacameraattachedtoacheapcomputer,thescientistssetupasystemthatcansendawarningemailifchemicalsfromexplosives（爆炸物）arefoundinthewater.Theresearcherssayittakesabout10minutesfortheplantstoreacttothechemicals.Thecomputerthescientistsusedisaboutthesizeofaplayingcard.Theysaythatinthefuture,theirsystemcouldevenuseacellphonewithitscamerachangedslightly.Findingchemicalsusedinbombsisjustoneofthemanyusestheresearchersareexploring.Thescientistsbelievethatinthefuture,suchasystemcouldgivefarmersdetailedinformationaboutthehealthofthelandandwaterontheirfarms.1.Whyisthereportmentionedinthefirstparagraph?A.TotellajokemadebyMITscientists.B.Tointroducethehealthbenefitsofspinach.C.Tocriticizemisleadingnewsonsocialmedia.D.Tobringupthetopicofascientificexperiment.2.Whatisthefunctionofcarbonnanotubesinspinachleaves?A.Tosupplyenergytospinach. B.Tospotspinach'slackofwater.C.TomeasureCO2absorbedbyspinach. D.Tomakespinachshineinaspecialway.3.Whatdothescientistsexpectoftheirsystem?A.Itwilltakeeffectimmediately. B.Itwillbeappliedtoagriculture.C.Itwillbeexpandedtootherplants. D.Itwilluseaplayingcard-sizedcellphone.4.Whatisthebesttitleforthetext?A.ScientiststeachspinachtosendworkemailsB.ScientistscreatespinachthatcantestforbombsC.ScientistschangethecompositionofspinachweeatD.ScientistsusenanotechnologytoboostspinachproductionD

17-year-oldArulMathurhasdevelopedanewfireextinguisher(滅火器)tohelpputoutwildfiresnearhouses.ThefireextinguisheriscalledtheFireActivatedCanisterExtinguisher(FACE).

Overthepastthreeyears,therehavebeenalmost7,500,000acresofwildfiresinCaliforniaalone,whichdemolishnearly50,000buildings.Thishascausedmanylocalpeopletobecomehomeless.ArulgrewupinNewJerseywherewildfireswerehardlyheardof.AftermovingtoCaliforniain2012,hebegantohearaboutwildfires.Inthesummerof2019,awildfirethreatenedhisfamilytoleavetheirhome.Uponquestioninghimselfonthereasonbehindthespreadofwildfires,Arulrealizedthefact.Bythetimefirefightersgetthenoticeofawildfire,thewildfirehasalreadygrownoutofcontrol.

FACEcanhelpstopwildfiresbeforetheyburnhouses.Itputsoutwildfiresbyitselfaftersensingextremeheatwithouthumans.Itcanstandtheextremeconditionwhichisahigh-temperatureenvironment.Moreover,ithasabracket(支架)thatallowsittobeplacedinavarietyofhigh-riskareas.Unliketraditionalfireextinguishers,FACEhasamixtureofwaterandanenvironmentally-friendlyfireretardant(阻燃劑)withinit.

Arulsaid,"IthinkthatbyowningFACE,peoplenolongerhavetorelyonthefiredepartmenttosavetheirhouses."Firefighterscouldfocusoncontrollingthefire,whilepeoplecouldprotecttheirhomes.HeisnowrunningapilottestwithsomeofhisfriendsfromthemediaplatformKickstarter.Hesaid,"Ingeneral,FACEhasbeenverywell-receivedthroughthemediaplatform."

Arulhasgreatinterestinfiresafetyandpreventionandactivelysearchesforwaystospreadawareness.Helovestoexploreadvancesintechnologyandheishappytogivecommunitiessomeadviceonfireprevention.Arulisnowplanningtodeveloplargerunitsforspecificuseinforestapplications.Hesaid,"Humanshaveseengreatprogressintechnology.Now,weneedtousepresenttechnologytodevelopmoreenvironmentally-friendlysolutionsforfireprevention.”1.Whatdoestheunderlinedword"demolish"inparagraph2probablymean?

A.Destroy. B.Cause. C.Protect. D.Build.

2.WhatcanbeknownaboutArul'sfireextinguisher?

A.Ithastoworkwiththehelpofhumans.

B.Itdoesverylittleharmtotheenvironment.

C.Itcannotstandhightemperatures.

D.Itusesthesamematerialsasatraditionalone.

3.WhatdoesArulintendtodoatthemoment?

A.Setupamediaplatformwithhisfriends.

B.Keeppeopleupdatedonnewtechnologies.

C.DevelophugerFACEforforestapplications.

D.Makegreatercontributionstocleanenergy.

4.WhichofthefollowingcanbeusedtobestdescribeArul?

A.Friendlyandwealthy. B.Lazybutcreative.

C.Hardworkingbutselfish. D.Cleverandhelpful.第二節(jié)根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。Emoji(表情符號)andWorkplaceCommunication

InAsia,messagingplatformsaregrowingrapidly,withusersinthehundredsofmillions,bothatworkand

play.①_________.It'sbeenreportedthat76percentofemployeesinsomewesterncountriesareusingemojisatwork.

Writtencommunicationscanoftenreadascoldanddull.Usingemojiscanaddhumorandfeeling,keepingintentionclear.②_________,encouragingbetterandmorefrequentcommunication.

Inanygivenoffice,employeescanrangefromage22to70andbeyond,andfindingcommongroundincommunicationstylecanbeachallenge.③_________.Whiletheyoungergenerationsprefertocommunicatevisually,forthoseusedtoworkingwithtraditionaltoolslikeemail,itmayfeellikealearningcurve(曲線).Thegoodnewsisthatit'ssimpletolearnandcanbeworththeeffort.

Thereisalsothematteroftone(語氣).Whohasn'treceivedanemailsoannoyingthatitruinedanentireday?④_________.Emojicanhelpcommunicationfeelfriendlier,andevenaseriousnotecanbesoftenedwithanencouragingsmile.

⑤_________,andemojicancontributedirectlytothatpositiveoutcome.Andwhenyouremployeesbeginaddingsmilingemojistotheirbusinesscommunication,you'llknowyouhavesucceededinimprovingyourworkculture.A.

MessageswithemojisfeelmoreconversationalB.

EvenaformalemailcanseemcoldandunfriendlyC.

SendingsmilingfacestocolleaguesmayseemstrangeD.

ThepopularityoftheseplatformsisspreadinggloballyE.

GivingemployeesthetoolsenablesthemtocommunicatehonestlyF.

StudiesshowthatfriendliercommunicationleadstoahappierworkplaceG.

Aneasywaytobringallworkgenerationstogetheriswithachatplatform第二部分語言知識運用第一節(jié)閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項。

35-year-oldStephanieHongohascreatedover100sculptures(雕塑)ofanimalsmadecompletelyoutofwastes.Stephanie,whocreatedherartworksunderthenameSugarfox,explainedthatshe

1

wastestomakeherartworksasshewasshortofmoneyafter

2

herjobinMay,2017.Shewas

3

bytheartistBordaloII,whomadelargeinstallations(裝置)outof

4

yearsago.

Shemadearulethatshewould

5

buyplasticforhersculptures.“Iwon’teverbuy

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.Iwouldnotliketobuyanything

7

thepaintIneed,”shesaid.“I

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askforplasticpipesoroldbasketballsoncommunitypagesonFacebook.”

Despiteusingrecycledmaterials,Stephaniedidn’t

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thetitleof“eco-artist”assheusedpainttocompleteherpieces.“Idofindit

10

totellpeoplethatI’mnotaneco-artist.TherecyclingpartofmyartissomethingI’m

11

of,butit’snotthedrivingforcebehindit.”

TheanimalkingdomisStephanie’sfavorite

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andshelikeshowputtingwastestogethergivesher

13

afantasticlook.She

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betweentenhoursandtwoweeksoneachpieceandhasdevelopedawayof

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aperfectpieceofwasteforherartworks.“SomepiecesneedhundredsofpiecesofwastesPingpongballsare

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usedinmyartaswellasoldtelephonesandlotsofplastictoys.”

Stephanie,who

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herartworksonherwebpageInstagram’sugarfox_art,saidthatshestartedto

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hereight-footlongtigerfor$300.She

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toonedaycreateawingeddragon

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tenfeet.1.A.ranoutof

B.lookedforwardto

C.triedoutfor

D.tookadvantageof

2.A.gaining

B.quitting

C.seeking

D.organising

3.A.inspired

B.protested

C.cheated

D.harmed

4.A.goods

B.chemicals

C.wastes

D.characters

5.A.never

B.maybe

C.indeed

D.only

6.A.vehicle

B.plastic

C.equipment

D.information

7.A.despite

B.within

C.except

D.throughout

8.A.regularly

B.amazingly

C.sharply

D.angrily

9.A.earn

B.defend

C.remove

D.accept

10.A.impossible

B.necessary

C.fortunate

D.challenging

11.A.capable

B.confident

C.proud

D.typical

12.A.argument

B.subject

C.career

D.lecture

13.A.works

B.advocates

C.brochures

D.experiments

14.A.survives

B.overuses

C.waits

D.spends

15.A.dragging

B.decorating

C.finding

D.updating

16.A.absolutely

B.hardly

C.independently

D.widely

17.A.showed

B.bought

C.lent

D.completed

18.A.damage

B.rescue

C.explore

D.sell

19.A.refuses

B.hopes

C.hates

D.volunteers

20.A.reducing

B.developing

C.measuring

D.representing第二節(jié)閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。

"I'vealwaysbeenreallylovingtravelingandsharingthatexperience

①_____others,"saidNamitaKulkarni.Butasayoga(瑜伽)teacher,itwas②_____(actual)difficultforhertotravelonherownmoney.Shedecided③_____(enter)atravelracecalled"RealizeYourDream".

"Theyaskedustoshowourlovefortravel

④_____IshowedapictureofmejumpingoffawaterfallinMauritius,"shesaid.The⑤_____(amaze)picturewonheraspotinthefinalsandafteraroundofinterviews,shewaschosenasa⑥_____(win).Herprizewasa12-daydreamvacationtoBolivia."I⑦_____(attract)byBolivia'sbeautyatthattime,"shesaid,"Alltoooften,Idobelieveseeingfountains(噴泉),saltflatsandlakesofdifferentcolorsisagoodchancetoopenmyeyesto

⑧_____world."

ThistripencouragedhertostartherblogRadicallyEverAftertorecordsomeofherexciting⑨_____(trip).Nowsheislivingherdreamlife,travelingthroughouttheglobeandteachingyoga."Winningthetravelracemademefeel⑩_____(confidence)aboutfollowingwhatIlovemost,"shesaid.第三部分寫作第一節(jié)短文改錯假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字符號（∧），并在其下面寫出該加的詞。

刪除：把多余的詞用斜線（\）劃掉。

修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。

注意：1.每處錯誤及其修改均僅限一詞；

2.只允許修改10處，多者（從第11處起）不計分。Theword"smog",acombinationofsmokeandfog,ismadeintheearly20thcentury.Nowitisfamiliartoeveryonebutithasoccurredrepeatedinrecentyears.Manytrafficaccidentshappenduetopoorvisibility.Agreatnumberpeoplehavetogotoseethedoctorbecauseofthediseasescausingbythesmog.Havingrealizedwhatimportantitistoprotecttheenvironment,weshouldtakemeasuretoreducethesmog.Weshouldgotoworkorschoolbybusorthesubwayifpossible.Beside,weshouldplantmoretreestokeeptheairfresh.Onlyinthiswaycanwesaveusfromairpollution.第二節(jié)書面表達假如你是學(xué)生會主席李華,為了喚起全校學(xué)生的環(huán)保意識,現(xiàn)發(fā)出全員環(huán)保倡議。請根據(jù)圖示內(nèi)容及以下要點,寫一份倡議書。要點:1.保護環(huán)境是我們中學(xué)生的職責(zé);2.保護環(huán)境的具體措施;3.讓我們都為地球母親盡一份力。注意:1.詞數(shù)100左右;2.可以適當(dāng)增加細節(jié),以使行文連貫;3.開頭與結(jié)尾已為你寫好,不計入總詞數(shù)。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

答案以及解析第一部分閱讀理解第一節(jié)A答案：1.C;2.D;3.D

解析：1.細節(jié)理解題。由第二段“...aroomhangingfromthesideofamountain...”和“You'reoverlookingtheSacredValley.”可知,這種房屋位于懸崖峭壁之上,位置險峻。

2.細節(jié)理解題。由第三段“...andalineoftrampolinesspreadingnearlyamile”可知,在這個地下坑道里排列著超過一英里長的蹦床。

3.細節(jié)理解題。由最后一段可知,這是個由二戰(zhàn)時期的德軍地堡改造成的藝術(shù)館,因此歷史學(xué)家會對此最感興趣。B答案：1-4ACAC

解析：1細節(jié)理解題。根據(jù)第三段第二句中的Westernerslookattheeyesandthemouthinequalmeasure可知西方人對眼睛和嘴同等重視,故A項正確。

2.細節(jié)理解題。根據(jù)第五段第一句中的whiletheyobservedpicturesofexpressivefacesandputthemintocategories:happy,sad,surprised,fearful,disgusted,orangry可知參加人員被要求觀察帶有表情的面部圖片并分類,故C項正確。

3.推理判斷題。前文講述由東西方各13人參加研究,研究者們將他們在辨別不同面部表情的圖片時所表露出的面部變化記錄了下來。再根據(jù)第六段最后一句OurdatasuggeststhatwhileWesterners...themouthless.可知東西方人在表達情感時的面部活動有差異,所以A項正確。

4.細節(jié)理解題。根據(jù)第六段第一句中的ItturnedoutthatEasternersfocusedmuchgreaterattentionontheeyes可知研究顯示東方人更關(guān)注眼睛,故C項正確。C答案：1-4DDBB解析：1.推理判斷題。根據(jù)第一段"Yesterday,peopleonthesocialmediasiteTwitterreactedwithsurpriseandhumortoareportthatclaimed,"Scientistshavetaughtspinachtosendemails."That'snotexactlytrue,butthe"news"isbasedonsomeamazingworkdonebyMIT(MassachusettsInstituteofTechnology)scientistsin2016,andit'sstillworthlearningabout.(昨天，社交媒體網(wǎng)站推特上的人們對一篇報道做出了驚訝和幽默的反應(yīng)，該報道稱，"科學(xué)家們已經(jīng)教會菠菜發(fā)送電子郵件。"這并不完全正確，但這條"新聞"是基于麻省理工學(xué)院科學(xué)家在2016年做的一些驚人的工作，仍然值得了解)"以及第二段中"ScientistsatMIThavemanagedtochangeordinaryspinachplantsintonaturalsensorswhichcandetectchemicalsusedinbombs.(麻省理工學(xué)院的科學(xué)家們已經(jīng)成功地將普通的菠菜植物變成了天然傳感器，可以探測炸彈中使用的化學(xué)物質(zhì)）"可推知，第一段提到了這份報告是為了引出科學(xué)實驗的話題。故選D。

2.細節(jié)理解題。根據(jù)第四段中"Ifthewatercontainscertainchemicalsthatareusedinbombs,thesensorsintheleavesmakethenanotubesgiveoffaslightlydifferentkindoflight.(如果水中含有某種用于制造炸彈的化學(xué)物質(zhì)，那么葉子上的傳感器會讓納米管發(fā)出一種稍微不同的光）"可知，菠菜葉中的碳納米管的作用是讓菠菜以一種特殊的方式發(fā)光，故選D。

3.細節(jié)理解題。根據(jù)最后一段中"Thescientistsbelievethatinthefuture,suchasystemcouldgivefarmersdetailedinformationaboutthehealthofthelandandwaterontheirfarms.(科學(xué)家們相信，在未來，這樣一個系統(tǒng)可以給農(nóng)民提供關(guān)于他們農(nóng)場土地和水健康狀況的詳細信息）"可知，科學(xué)家希望他們的系統(tǒng)被應(yīng)用于農(nóng)業(yè)。故選B。

4.主旨大意題。根據(jù)第二段"ScientistsatMIThavemanagedtochangeordinaryspinachplantsintonaturalsensorswhichcandetectchemicalsusedinbombs.Usingacheapandsmallcomputersystem,thespinachcanevensendawarningemail.(麻省理工學(xué)院的科學(xué)家們已經(jīng)成功地將普通的菠菜植物變成了天然傳感器，可以探測炸彈中使用的化學(xué)物質(zhì)。使用一種廉價的小型計算機系統(tǒng)，菠菜甚至可以發(fā)送警告郵件）"結(jié)合文章還介紹了這種發(fā)明的工作方式以及未來的應(yīng)用前景?？芍?，這篇文章主要講的是科學(xué)家發(fā)明了可以測試炸彈的菠菜。故選B。D答案：1.A;2.B;3.C;4.D

解析：1.詞義理解題?！皐hich"指代"almost7,500.000acresofwildfiresinCaliforniaalone”,即Almost7,500,000acresofwildfiresinCaliforniaalonedemolishnearly50,000buildings.根據(jù)常識,火會摧毀建筑。A.destroy毀壞;B.cause導(dǎo)致;C.protect保護;Dbuilds建立。A項符合,故選A項。

2.細節(jié)理解題。根據(jù)"Itputsoutwildfiresbyitselfaftersensingextremeheatwithouthumans."可知A項錯誤。根據(jù)"Itcanstandtheextremeconditionwhichisahigh-temperatureenvironment.."可知C項錯誤。根據(jù)Unliketraditionalfireextinguishers,FACEhasamixtureofwaterandanenvironmentally-friendlyfireretardant(阻燃劑)withinit."可知D項錯誤。根據(jù)FACEhasamixtureofwaterandanenvironmentally-friendlyfireretardant可知B項正確,故選B項。

3.細節(jié)理解題。該小問問的是Arul此刻打算做什么。根據(jù)Arulisnowplanningtodeveloplargerunitsforspecificuseinforestapplications."(Arul現(xiàn)在正計劃開發(fā)更大的設(shè)備,專用于森林。)"isnowplanningto"對應(yīng)題干中的"intendtodo"“developlargerunitsforspecificuseinforestapplications."對應(yīng)C項"DevelophugerFACEforforestapplications."可知C項正確,故選C項。

4.推理判斷題。根據(jù)文章可知,Arul聽說并親歷火災(zāi)后,為了幫助人們控制火災(zāi),保護家園,年僅17歲的他就發(fā)明了FACE滅火器,該滅火器有很多優(yōu)勢?？梢钥闯?Arul很聰明。此外,他還努力提高人們的火災(zāi)安全與預(yù)防意識,為防火做出了貢獻。故D項符合,選D項。A項“wealthy"未體現(xiàn);B項lazy與C項"selfish"錯誤。第二節(jié)答案：DAGBF

解析：①過渡句。these是對上一句中messagingplatforms的指代,thepopularity照應(yīng)下一句中76percentofemployees...areusingemojisatwork。故D項是最佳選項。②細節(jié)句。上一句說使用表情符號可以增加幽默和感情,讓意圖清楚,設(shè)空處進一步講述表情符號的功能。故選A項(使用表情符號的信息讓人感覺更具有會話性)。③細節(jié)句。本段首句表明雇員的年齡范圍從22到70及以上,找到一個共同的交流方式可能是個挑戰(zhàn)。設(shè)空處具體解釋應(yīng)對挑戰(zhàn)的方法。故選G項。④細節(jié)句。這一段闡明表情符號在語氣中的作用。上一句為電子郵件如此令人煩惱,設(shè)空處銜接上文,甚至正式的電子郵件也會冰冷和不友好。故選B項。⑤主旨句。根據(jù)設(shè)空處位置可以推測此處為主旨句,是對文章的概括。研究表明更為友好的交流有助于建立更快樂的工作氛圍。后面的并列分句說明表情符號就會產(chǎn)生那個積極的效果。因此,F項是最佳選項。第二部分語言知識運用第一節(jié)答案：1.D;2.B;3.A;4.C;5.A;6.B;7.C;8.A;9.D;10.B;11.C;12.B;13.A;14.D;15.C;16.D;17.A;18.D;19.B;20.C

第二節(jié)答案：①with②actually③toenter④so/and⑤amazing⑥winner⑦wasattracted⑧the⑨t(yī)rips⑩confident

解析：①sharesthwithsb為固定搭配,