…………○…………外…………○…………裝…………○…………外…………○…………裝…………○…………訂…………○…………線…………○…………※※請※※不※※要※※在※※裝※※訂※※線※※內(nèi)※※答※※題※※…………○…………內(nèi)…………○…………裝…………○…………訂…………○…………線…………○…………1、閱讀短文，掌握其大意，從每題所給的A、B、C、D四個選項中，選出最佳選項。Nowsatellitesarehelpingtoforecast（預(yù)報）theweather.Theyareinspace,andtheycanreachanypartoftheworld.Thesatellitestakepicturesoftheatmosphere（大氣）,becausethisiswheretheweatherforms（形成）.Theysendthesepicturestotheweatherstations.Someteorologists（氣象學(xué)家）canseetheweatherofanypartoftheworld.Fromthepictures,thescientistscanoftensayhowtheweatherwillchange.Today,nearlyfivehundredweatherstationsinsixtycountriesreceivesatellitepictures.Whentheyreceivenewpictures,themeteorologistscompare（比較）themwithearlierones.Perhapstheymayfindthatthecloudshavechangedduringthelastfewhours.Thismaymeanthattheweatheronthegroundmaysoonchange,too.Intheirnextweatherforecast,themeteorologistscansaythis.Sotheweathersatellitesareagreathelptothemeteorologists.Beforesatelliteswereinvented,thescientistscouldforecasttheweatherforabout24or48hours.Nowtheycanmakegoodforecastsforthreeorfivedays.Soon,perhaps,theymaybeabletoforecasttheweatherforaweekormoreahead（提前）.1.Satellitestravel_____________.A.inspace

B.intheatmosphereC.abovetheground

D.abovespace2.Whydoweusetheweathersatellitestotakepicturesoftheatmosphere?Because__________.A.theweathersatellitescandoiteasily

B.cloudsformthereC.theweatherformsthere

D.thepicturescanforecasttheweather3.Meteorologistsforecasttheweather__________.A.whentheyhavereceivedsatellitepicturesB.aftertheyhavecomparednewsatellitepictureswithearlieronesC.beforetheyreceivedsatellitepicturesD.duringtheystudysatellitepictures4.Maybewe’llsoonbeabletoforecasttheweatherfor________.A.oneday

B.twodaysC.fivedays

D.sevendaysorevenlonger5.Themain（主要的）ideaofthispassageisthatsatellitesarenowusedin_________.A.takingpicturesoftheatmosphere

B.receivingpicturesoftheatmosphereC.doingotherworkinmanyways

D.weatherforecasting2、Atpresent,toomuchcarbondioxide(二氧化碳)makestheearthwarmerandwarmerandcausesterribleeffecttohumanbeings.Tosaveourplanet,tosaveourselves,anewlifestylecalledlow-carbonlife(低碳生活)becomespopular.Lowcarbonmeanslowenergyandnowaste.Itisnecessaryforeverybodytolearntolivealow-carbonlife.Tolivealow-carbonlife,we’dbettersaveenergyaspossible.TurnoffthelightsandTVwhenevertheyarenotneeded.Ifpossible,usecoldwatertowashclothesordishes.Takeashortshowerandtrytotakeacoldonewhentheweathergetswarm.Don’tdothecookingwithelectricity.Tolivealow-carbonlife,weshouldeatlessmeat.Everybodyknowseatingtoomuchmeatmakespeoplefatandeasytohaveheartdisease,butmaybeyoudon’tknowkeepinganimalsforfoodproducesevenmorecarbondioxidethanallthecarsintheworld,andbeingavegetariancanhelpreduceoneandahalftonsofcarbondioxideayear.Maybe

it

isalittledifficult,butit’sreallynecessary.Tolivealow-carbonlife,wearesupposedtodolessshopping.Whenwegoshopping,wemaydriveacarortakeothertransportations.Ontheonehand,thesemachinespollutetheairandwasteenergy.Ontheotherhand,mostofusalwaysbuysomeuselessthingsbecauseofsomeadvertisements.Itisnotonlyawasteofmoneybutalsocausestroubletotheearth,becauseasyouknow,makingeverythingwillproducecarbondioxidemoreorless.Therearemanyotherwaystolivelow-carbonlife,suchasrecyclingthings,plantingtreesandreusingtextbooks.Ifwecankeepitahabitinourdailylife,theearthwillbecomeasaferplanetforustoliveon.根據(jù)短文內(nèi)容，選擇正確答案。(

)1._____makestheweatherontheearthgetwarmer.

A.Littlerubbish

B.Awasteofmoney

C.Toomuchcarbondioxide

D.Awasteofwater(

)2.Wecan_____tosaveenergyinourdailylife.

A.uselesselectricity

B.gotosleepwithlightson

C.washclotheswithhotwater

D.drivecartowork(

)3.Theunderlinedword“it”inthethirdparagraphmeans_____.

A.eatinglessmeat

B.havingheartdisease

C.keepinganimalsforfood

D.eatinglessvegetables(

)4.Weshoulddolessshoppingbecause_____.

A.wastingmoneycausestroubletopeople

B.theadvertisementsaresometimesmisleading

C.thelessyoushop,thelesscarbondioxidewillbeproduced

D.someofthethingsyouboughtareuseless(

)5.Ifeverybodylivesalow-carbonlife,_____.A.wewillwastemoreenergyB.therewillbelesscarbondioxideC.theearthwillbecomeadangerousplacetoliveonD.therewillbemorecarbondioxide3、It'slateeveninginthemiddleofthewinter．Thesnowisdeep，butoffIgointothewild．Suddenly，Ihearit：thehowl（嚎叫）ofwolves．Excitedly，Iwalkfasterinthedirectionofthehowling．

I'vebeenworkingasavolunteerwolftrackerinYellowstoneNationalParkforoverayear．It'smyjobtofollowwolvestorecordinformationaboutthem．Likewolves，however，Idon'tworkalone．I'moneofateamofpeoplewhohavebeeninaprojecttohelpreintroducewolvestothepark．

Humanshavealwaysfearedwolves．Fromfairytalestomovies，thewolfisalwaysthebadguyadangertohumansandotheranimals．Inthe1920s，theorganizersoftheparksharedthisviewaboutwolvesandmadethedecisiontodrivethemawayfromthepark．Asaresult，thenumberofelk（麋鹿）intheparkincreased．Theelkstartedlookingforfoodnearriverbankssincetheydidn'thavetoworryaboutwolves．This，inturn，stoppedtreesfromgrowingalongtherivers，doinggreatharmtotheenvironmentthere．

Thereturnofwolveshasalreadymadeabigdifference．Tobeginwith，theelksoonlearnedtostayawayfromtherivers，sonewtreeshavebeenabletogrowthere．Thetreesbecomehometonewwildlife，suchasbirds，andprovidefoodformoreanimals．

Theparkisnowbecomingmoreandmorepopularwiththosewhowanttoseewolvesintheirnaturalenvironment．Ithasalsohelpedthelocalpeoplemakemoremoney，Touristsvisitthearea，stayinthelocalhotels，andeatinthelocalrestaurants．

Lookingatthewildanimalsandthebeautifulsceneriesaroundme，IamamazedatthechangesthewolfhasmadetoYellowstone．Andhappily，itisplayingagoodguyinthisstory．（1）Accordingtothepassage，oneofawolftracker'sjobsisto．A．catchwolvesintheparkB．feedwolvesinthewildC．stopwolvesfromkillingelkD．collectinformationaboutwolves（2）Whydidtheorganizersdrivethewolvesawayfromtheparkinthe1920s？A．Thewolveswerealwayshowlingatnight．B．Theelkintheparkwereindangerofdyingout．C．Thewolveshaddonegreatharmtotheenvironment．D．Theparkwasthoughttobeunsafewithwolvesaround．（3）Paragraphs4and5aremainlyaboutthethatwolveshavebroughttoYellowstone．A．risksB．troublesC．changesD．competitions（4）Whatdoesthewritermeanbytheunderlinedsentenceinthelastparagraph？A．WolvesareimportanttoYellowstone．B．Yellowstonehasbeenhometowolves．C．Thewolfandtheelkliveinpeacenow．D．Thenumberofwolvesisgrowingfast．4、What’saspacewalk?Anytimeanastronautgetsoutofaspacecraft(航天器)whileinspace,itiscalledaspacewalk.Astronautsgoonspacewalksformanyreasons.Forexample,experimentscanbeplacedontheoutsideofaspacecraft.Thisletsscientistslearnhowbeinginspaceaffects(影響)differentthings.Bygoingonspacewalks,astronautscanalsofixthingsinsteadofbringingthembacktotheearthtofix.Whenastronautsgoonspacewalks,theywearspacesuitstokeepthemselvessafe.Insidespacesuits,astronautshavetheoxygen(氧氣)theyneedtobreatheandthewatertheyneedtodrink.Tokeeptheastronautsandthespacecraftsafe,theastronautsmustleaveandgobacktothespacecraftthroughaspecialdoor.Whenonaspacewalk,astronautsusesafetytetherstostayclosetotheirspacecraft.Tethersarelikeropes,connectthespacewalkerswiththespacecraft.Theykeepastronautsfromfloating(漂浮)awayintospace.AnotherwayastronautsstaysafeduringspacewalksisbywearingaSAFER.SAFERiswornlikeabackpack.Ithelpsanastronautmovearoundinspace.Howdoastronautstrainforspacewalks?Onewayisbygoingforaswim.Floatinginspaceisalotlikefloatinginwater.Astronautspracticespacewalksunderwaterinahugespecialswimmingpool.Foreveryonehourtheywillspendonaspacewalk,astronautsneedtotrainsevenhoursinthepool.Anotherwayastronautspracticeforaspacewalkisbyusingvirtualreality(虛擬現(xiàn)實).Itlooksandfeelsjustlikeaspacewalk.Today,onlythreecountrieshavefinishedspacewalksindependently.TheyareRussia,theUnitedStatesandChina.ThefirstpersontogoonaspacewalkintheworldwasAlexeiLeonovfromRussia.ZhaiZhigangisthefirstChineseastronauttogoonaspacewalk.TheworldrecordofspacewalksisheldbyRussianastronautAnatolySolovyev.Hehasbeenon16spacewalksandspentmorethan82hoursoutsideinspace.26.Aboutthespacewalk,wecanknow__________

.A.somethingscanbefixedbyastronautsduringspacewalksB.allexperimentsmustbeplacedontheoutsideofaspacecraftC.anastronautcangetoutofaspacecraftanytimewhileinspaceD.aspacewalkletsscientistslearnhowbeinginspaceaffectsdifferentthings27.Howmanywaystokeeptheastronautssafeduringspacewalks?A.Two.

B.Three.

C.Four.

D.Five.28.What’sthemeaningoftheword“tethers”inParagraph2?A.吊籃

B.系繩

C.籠子

D.鉤子29.Astronautstrainforspacewalksby__________.A.floatinginspaceB.usingvirtualrealityC.goingonspacewalksoutsideaspacecraftD.traininginwaterinacommonswimmingpool30.Accordingtothepassage,whichisNOTtrue?A.Chinacanfinishaspacewalkindependently.B.Astronautscanbreatheanddrinkinspacesuits.C.AstronautscanmovearoundinspacewiththehelpofSAFER.D.AnatolySolovyevisthefirstpersontogoonaspacewalkintheworld.二、閱讀填空（共1題）1、Haveyouseen

Avatar（《阿凡達(dá)》）?It’sapopular3Dmovie,andyoumayhavetowear3Dglasses

toseeit.The3Dglassesmaketheimages(圖像)fromthemovielookasiftheywerecomingstraighttowardsyou.

Moreandmore3Dmoviesarecomingtotheaters.Somesaythat3DTVsetswillcomeintoourhomesinthenearfuture.3DtechnologycanmakeTVandmoviesaremoreexciting.However,peoplewitheyeproblemsmaygetheadachesiftheyspendtoomuchtimewatching3Dmovies.Why?

Whenwelookatanobject(物體),eacheyeseesitatadifferentangle(角度).Oureyessendthetwoimagestoourbrain(大腦),andthebrainputsthemtogether.3Dtechnologyusestwofilmprojectors(投影機).Oneprojectsaleft-eye-imageandtheotherprojectsaright-eye-image.3Dglassesallowustoseea

differentimageineacheye.So,whenwearewatchinga3Dmovie,ourbraincan’tputtogethertheimagessenttooureyes.Thebrainneedstoworkharderat“reading”theimages.Thatmakesiteasierforpeoplewitheyeproblemstogetdizzy(頭暈的)orhaveheadaches.Afamouseyedoctorsaidifyoureyescan’tfocus(聚焦)onthesameobjectatonce,youwillhavetroublewatching3Dmovies.根據(jù)短文內(nèi)容，選擇正確答案。(

)1.Accordingtothepassage,

Avatar

isa______.A.digitalcamera

B.digitalTVset

C.3Dmovie

D.4Dmovie(

)2.The3Dglassescanmaketheimagesfromthemovie______.A.lookmorebeautifulthanusual

B.lookasiftheywerecomingstraighttowardsyou

C.lookasiftheywerefarawayfromyou

D.lookmoreclearthanusual(

)3.Peoplewillhave______intheirhomesinthenearfuture.A.3Dcomputers

B.3Dphones

C.3Dmovies

D.3DTVsets(

)4.Whenwelookatanobject,______.A.eacheyeseestheobjectatthesameangle

B.ourbrainputsthetwodifferentpicturestogether

C.therewillbetwofilmprojectorsinoureyesD.ourbraincan’tputtogethertheimagessenttooureyes(

)5.Ifyouwearapairof3Dglasses,______.A.youwillseedifferentimagesinbotheyes

B.yourbraincan’tworkatall

C.theimagescanbeputtogethereasilybyyourbrain

D.ourbraincanputtheimagestogether============參考答案============一、閱讀理解1、1-5ACBDD2、1—5CAACB3、DDCA【分析】本文講述了對人類和其他動物構(gòu)成巨大威脅的狼卻對維護(hù)黃石公園的的生態(tài)平衡起著重要作用．（1）D．細(xì)節(jié)理解題．根據(jù)第二段第2句"It'smyjobtofollowwolvestorecordinformationaboutthem．"可知我的工作是跟蹤狼并且記錄他們的信息．故選D．（2）D．細(xì)節(jié)理解題．根據(jù)第三段第2、3句"Fromfairytalestomovies，thewolfisalwaysthebadguyadangertohumansandotheranimals．Inthe1920s，theorganizersoftheparksharedthisviewaboutwolvesandmadethedecisiontodrivethemawayfromthepark．"可知從童話故事到電影，狼總是對人類和其他動物構(gòu)成威脅的壞人．在20世紀(jì)20年代，公園的組織者分享了對狼的這種看法，并決定將它們趕出公園．故選D．（3）C．歸納概括題．根據(jù)第四段第1句"Thereturnofwolveshasalreadymadeabigdifference．"可知狼群的回歸已經(jīng)帶來了很大的改變．故選C．（4）A．推理判斷題．由本句上文"IamamazedatthechangesthewolfhasmadetoYellowstone"可知我很驚訝狼對黃石公園所做的改變．由此推斷狼對維護(hù)黃石公園的的生態(tài)平衡起著重要作用．故選A．【點評】閱讀理解題要求先理解文章大意，瀏覽題干后帶著問題到文中尋找相關(guān)內(nèi)容從而得出答案．本題多為細(xì)節(jié)理解題，在文中很容易找到答案．而推理判斷題則需要根據(jù)題干找出相關(guān)語境，在理解語境的基礎(chǔ)上經(jīng)過推理得出答案．4、26.A【解析】推理判斷題。根據(jù)experimentscanbeplacedontheoutsideofaspacecraft可知，實驗可以放在航天器的外部，而不是所有的實驗都必須都放在航天器的外部，排除B；根據(jù)Anytimeanastronautgetsoutofaspacecraft(航天器)whileinspace,itiscalledaspacewalk可知，任何時候宇航員在太空中走出飛船被叫做太空漫步，而不是宇航員在太空中任何時候都可以從宇宙飛船中出來，偷換概念，排除C；根據(jù)Forexample,experimentscanbeplacedontheoutsideofaspacecraft.Thisletsscientistslearnhowbeinginspaceaffects(影響)differentthings可知，實驗可以在航天器的外部這件事可以讓科學(xué)家知道太空是如何影響不同的事物的，排除D；根據(jù)Bygoingonspacewalks,astronautscanalsofixthings