key words和main idea练习22篇.docx
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keywords和mainidea练习22篇
keywords练习1.
O.HenrywasapennameusedbyanAmericanwriterofshortstories.HisrealnamewasWilliamSydneyPorter.HewasborninNorthCarolinain1862.Asayoungboyhelivedanexcitinglife.Hedidnotgotoschoolforverylong,buthemanagedtoteachhimselfeverythingheneededtoknow.Whenhewasabout20yearsold,O.HenrywenttoTexas,wherehetrieddifferentjobs.Hefirstworkedonanewspaper,andthenhadajobinabank,whensomemoneywentmissingfromthebankO.Henrywasbelievedtohavestolenit.Becauseofthat,hewassenttoprison.Duringthethreeyearsinprison,helearnedtowriteshortstories.Afterhegotoutofprison,hewenttoNewYorkandcontinuedwriting.HewrotemostlyaboutNewYorkandthelifeofthepoorthere.Peoplelikedhisstories,becausesimpleasthetaleswere,theywouldfinishwithasuddenchangeattheend,tothereader’ssurprise.
keywords练习2.
Whenweseewell,wedonotthinkaboutoureyesveryoften.Itisonlywhenwecannotseeperfectlythatwerealizehowimportantoureyesare.
Peoplewhoarenear-sightedcanonlyseethingsthatareveryclosetotheireyes.Everythingelseseemsblurry.Manypeoplewhodoalotofwork,suchaswriting,readingandsewingbecomenear—sighted.Thenpeoplewhoarefar-sightedsufferfromjusttheoppositeproblem.Theycanseethingsthatarefaraway,buttheyhavedifficultyinreadingabookunlesstheyholditatarm’slength.Iftheywanttodomuchreading,theymustgetglasses,too.
Otherpeopledonotseeclearlybecausetheireyesarenotexactlytherightshape.Theyhavewhatiscalledastigmatism(散光).This,too,canbecorrectedbyglasses.Somepeople’seyesbecomecloudybecauseofcataracts(白内障).Longagothesepeopleoftenbecameblind.Now,however,itispossibletooperateonthecataractsandremovethem.
Havingtwogoodeyesisimportantforjudgingdistances.Eacheyeseesthingsfromaslightlydifferentangle(角度).Toprovethistoyourself,lookatanobjectoutofoneeye;thenlookatthesameobjectoutofyourothereye.Youwillfindtheobject’srelationtothebackgroundandotherthingsaroundithaschanged.Thedifferencebetweenthesetwodifferenteyeviewshelpsustojudgehowfarawayanobjectis.Peoplewhohaveonlyoneeyecannotjudgedistanceaspeoplewithtwoeyes.
keywords练习3
Onedayanantwasdrinkingatasmallstreamandfellin.Shemadedesperateeffortstoreachtheside,butmadenoprogressatall.Thepoorantalmostexhaustedwasstillbravelydoingherbestwhenadove(鸽子)sawher.Movedwithpity,thebirdthrewherabladeofgrass,whichsupportedherlikearaft,andthustheantreachedthebankagain.Whileshewasrestinganddryingherselfinthegrass,sheheardamancomenear.Hewaswalkingalongbarefootedwithaguninhishand.Assoonashesawthedove,hewishedtokillit.Hewouldcertainlyhavedoneso,buttheantbithiminthefootjustasheraisedhisguntofire.Hestoppedtoseewhathadbithim,andthedoveimmediatelyflewaway.Itwasananimalmuchweakerandsmallerthanherselfthathadsavedherlife.
keywords:
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4.mainidea
Moscow,Russia(Spacenews)—“Thecomputerisabetterchessplayer,”insistedViktorProzorov,theloser.“Itseemedasifitwerelaughingaftereverygoodmove.IknowIshouldhavebeatenitforthesakeofmankind(为人类着想),butIjustcouldn’twin,”heannouncedandshookhisheadsadly.
Prozorov’sdisappointmentwassharedbyseveralgrandmasterswhowerepresent,someofwhomweresoupsetthattheyshoutedatthemachine.Manychessplayerssaidthatthismeanttheendofchesschampionships(锦标赛)aroundtheworld,sincethefunhadbeentakenoutofthegame.
Thecomputerwalked—orrather,rolled—awaywith5,000dollarsinprizemoneyandlimiteditsremarkstoasetofnoisesandlights.
1.Whichofthefollowingbestgivesthemainideaofthisnewspaperarticle?
A.5,000dollarsgoestoacomputer!
B.Newinvention,alaughingcomputer!
C.World’sbestchessplayerbeaten!
D.Computerdefeatsmaninchess!
5.
(1)
OntheeveningofJune21,1992,atallmanwithbrownhairandblueeyesenteredthebeautifulhalloftheBellTowerHotelinXi’anwithhisbicycle.Thehotelworkersreceivedhimandtelephonedthemanager,fortheyhadneverseenabicycleinthehotelballbeforethoughtheylivedin“thekingdomofbicycles.”
RobertFriedlander,anAmerican,arrivedinXi’anonhisbicycletripacrossAsiawhichstartedlastDecemberinNewDelhi,India.
Whenhewas11,hereadthebookMarcoPoloandmadeuphismindtovisittheSilkRoad.Now,after44years,hewasontheSilkRoadinXi’anandhisearlydreamswerecomingtrue.
RobertFriedlander’snextdestinations(目的地)wereLanzhou,Dunhuang,Urumqi,etc.HewillcompletehistripinPakistan.
1.Thebestheadline(标题)forthisnewspaperarticlewouldbe.
A.TheKingdomofBicyclesB.ABeautifulHotelinXi’an
C.MarcoPoloandtheSilkRoadD.AnAmericanAchievingHisAims
5
(2)
Weareusedtotheideaofaginginourselves.Wearesousedtothisthatitcomesasasurprisetofindthattheremaybesomeanimalsthatdonotage.Seaanemones(海葵)areanexample.Somehavebeenkeptfornearlyacenturywithoutshowinganysignsoflifelessness.Somekindsofseawormscaneven“growbackwards.”Ifkeptinthedarkandgivennothingtoeat,theygetsteadilysmaller,Theyfinallyendasaballofcells(细胞)lookingratherliketheeggfromwhichtheycame.Undergoodconditionstheballwillturnbacktoawormandstartgrowingagain.Onecouldprobablykeepthemgrowingandun-growingagainandagain.
1.Someseawormsgrowsmallerwhenthey______.
A.loseweightB.liveinthedarkness
C.areundergoodconditionsD.don’teatandarekeptinthedark
2.Accordingtothepassage,someseaanimals________.
A.willdiewhentheybecomeaballofcellsB.donotgrowold
C.willdiewithoutfoodD.willstopgrowinganytimetheywant
3.Accordingtothepassage,whichofthefollowingstatementsisNOTtrue?
A.Wecankeepcertainkindofseawormgrowingandun-growingagainandagain.
B.Humanbeingswillgrowoldanddie.
C.Ananemoneisakindofseawormthatcangrowbackwards.
D.Someanemoneswilllivenearlyahundredyears.
4.Theunderlinedwordaginginthefirstsentencemeans______.
A.growingoldB.theageofaperson
C.gettingyoungerD.un-growing
5.Thispassageismainlyabout______.
A.seaanimalsB.cellsC.agingD.anemones
6.
AyoungmanfromavillagecalledNawalapitiyamarriedayoungwomanfromMaliyuwa,anearbyvillage.Theylivedwiththeman’sbigfamily—hisparentshisbrothers,theirwivesandchildren.Theyfamilykeptanelephant,inwhichtheyoungwomansoontookagreatinterest.Everydayshefeditwithfruitandsugar.
Threemonthslaterthewomanwentbacktoherparents’home,havingquarrelledwithherhusband.Soontheelephantrefusedtoeatandwork.Itappearedtobeillandheart—broken.Onemorningafterseveralweekstheanimaldisappearedfromthehouse.
Itwenttothewoman’shome.Onseeingher,theelephantwaveditstrunkandtouchedherwithit.Theyoungwomanwassomoved(感动)bytheactoftheanimalthatshereturnedtoherhusband’shome.
1.Thewriterwrotethestoryinorderto.
A.showthatelephantsareveryclever
B.tellhowawomantrainedawildanimal
C.showthatwomencaremoreforanimalsthanmendo
D.tellhowananimalreunitedahusbandandwife
2.Thewomanlefthernewhome.
A.tovisitherownparentsinMaliyuwa
B.toseeiftheelephantwouldfollowher
C.becauseshewasangrywithherhusband
D.becauseshewastiredofthelargefamily
3.Aftertheyoungwomanleftherhusband’shome,theelephant.
A.returnedtotheforestB.wassadbecauseitmissedher
C.wenttolookforanewhomeD.wassickbecausenobodyfedit
4.Theyoungwifewentbacktoherhusbandbecause.
A.sheknewhehadsenttheanimaltoher
B.theelephanthadcometolookforher
C.herparentspersuadedherto
D.shemissedhernewhome
7.
Intoday’sageoffasttravel,theworldseemsasmallerplace----andtosomepeople,alessexcitingplace.FiftyyearsagoonlyafewEnglishpeoplehadholidaysabroad.Peoplewhodidn’ttravelthoughtofothercountriesasveryfarawayanddifferent.Forexample,peoplethoughttheFrenchalleatgarlic(大蒜),theItaliansalleatspaghetti(细条实心面).andtheAmericansalldrinkCocaCola.Thesedefinite(明确的)ideasofothernationalitiesarecalledstereotypes(陈规老套).Butdowehavethesamestereotypestoday?
Peopletravelmore,weallwatchthesameTVprogrammes,andideastravelquicklytoo.NowadayseveryoneeatsgarlicandspaghettianddrinksCocaCola.Everyonelistenstothesamemusic.wearsthesamefashions(流行式样),buysthesamecars.Theyjustdoitinadifferentlanguage!
1.Nowtheworldseemstobe____________exciting.
A.biggerandmoreB.smallerandmore
C.smallerandlessD.biggerandless
2.Fiftyyearsago,___________Englishpeopletravelledabroad.
A.manyB.fewC.onlysomeD.afew
3.Peoplethoughtofothercountriesas____________.
A.nearanddifferentB.nearandthesame
C.remote(遥远的)andverydifferentD.remoteandthesame
4.Nowadays,people’sideasofothernationalities_____________.
A.havechangedB.arethesame
C.aredifferentD.arealmostthesame
5.Wedon’thavethesamestereotypesbecausepeople_______.
A.travelmore
B.watchthesameTVprogrammes
C.watchdifferentTVprogrammes
D.travelmoreandwatchthesameTVprogrammes
6.Thebesttitleforthispassagewouldbe.
A.ABigWorldB.ASmallWorld
C.AnExcitingWorldD.A