Unit 2 单元测试题 1Word下载.docx

Unit 2 单元测试题 1Word下载.docx

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—Jenny

Evenagreatpartywilldragifyou’renotenjoyingyourself.Makingtheefforttodanceandhaveachatwithyourfriendswillbeattheboredom!

Youdon’thavetostaytotheveryendoftheparty.

OurschoolishavingaChristmasdancepartybutI’mreallyshy.ShallIgoornot?

—Emma

Partofyouwouldliketogototheparty,sogiveitatry.Letgoodfriendsknowhowyoufeelandmakesureyou’llhavepeopletodancewithwhentheeveningcomes.Practicesomefundancessoyou’llfeelcomfortableonthedancefloor.

WheneverIgotoaparty,mydadcomestopickmeupat8pm.IalwayshavetoleaveearlierthantherestofmyfriendsandIgetreallyangrywithmydad.

—Anny

Talkwithyourdadandlethimknowhowyoufeel.Itfeelshardtohavedifferentrulesfromyourfriendsbutdon’tworrytoomuch—yourfriendsareprobablypickedupsoonafteryouanyway.

21.AliceadvisesSusanto_____.

A.staywithherfriends

B.askherfriendforhelp 

C.leavethepartyatonce

D.makefunofherfriends 

22.Theunderlinedword“drag”isclosestinmeaningto“_____”. 

A.fail 

B.improveC.beboring 

D.bepleasant

23.WhatworriesAnny?

A.Herdadisstrictwithher.

B.Shealwaysargueswithherdad.

C.Nobodypicksherupaftertheparty.

D.Shecan’tgotothepartywithherfriends.

24.Wherecanyouprobablyfindthetext?

A.Inanotice. 

B.Inaguidebook.

C.Inafamousnovel.

D.Inapopularmagazine.

B

Withthedevelopmentoftheeconomy,loosechange（零钱）isoftenignoredbymostofus.Wehaveforgottenhowthoselittle,roundmetalpiecescanaddup.However,ifyouwereakidthathadtocleanthehouseforextramoney,you’llunderstandhowimportantitis.

WhenIwasakid,IknewmyparentscouldaffordwhateverIwanted,butDadmademeworkforthingsthatwere“wants”.IknewDadalwayscarriedalotofchangeinhispockets.Hehadtaughtmethatenoughpennies（便士）wouldstillgetmewhatIwantedintheend.

Dadhadhisfavoriterecliningchair（躺椅）inhisroomwherehewouldgoafteralongdayatwork.Whenhereclinedinthechair,thechangewouldfallfromhispocketsontothefloorunderthechair,whichwasreallyagoodchanceformetocollectpennies.I’msureherealizedhehademptypocketswhenhetookhisclothesoff,butheneversaidanythingandneverstoppedsittinginthechair.

Mykidslearnedearlythatchangeworkedjustaswellasdollarsandtheyalsoknewtheirdadsawnovalueinchange.Infact,hesawitasapain-in-the-necksoinsteadofaskinghimformoney,theyalwaysaskediftheycouldhavehischange.

WheneverIseeapennyonafloor,Ialwayspickitup.They’vecomeinhandyovertheyears,likeatthecheckstandwhensomeoneneedsapennytocheckout,ormychildrenaretwelvecentsshortoftheirbusfare—littlethings,butimportantthings.

25.Whyisloosechangeignoredatpresentaccordingtotheauthor?

A.Becausepeoplefinditisofnouse.

B.Becauseloosechangeisoftennoisy.

C.Becauseloosechangeisn’teasytocarry.

D.Becausepeople’sliveshaveimprovedalot.

26.Whydidtheauthor’sfatheraskhertoworkforherown“wants”?

A.Tohelpherearnalotofmoney.

B.Totellherthatpenniesaddup.

C.Tosaveenoughmoneyforfutureuse.

D.Toletherknowitwashardtoearnmoney.

27.WecaninferfromParagraph3thattheauthor’sfather_____.

A.didn’tcareaboutloosechange

B.taughttheauthoragoodlesson

C.wasreallyahard-workingperson

D.wastootiredtolookafterhischild

28.Theunderlinedword“pain-in-the-neck”meansthattheauthor’shusband_____.

A.wasreallyrich 

B.wasverygenerous

C.hadaproblemwithhisneck 

D.paidlittleattentiontochange

C

Today,theworld’sdiversity（多样性）offoodcropsisquicklydecreasing.Butscientistsaroundtheworldaretakingaction.Theyarebuildingseedbanks.Atseedbanks,scientistsstoretheseedsofmanydifferentcrops.

Therearenow1,400seedbanksaroundtheworld.However,somebanksareinwarmcountries.Iftheelectricityfails,theseedswillgettoohotanddie.Otherseedbanksareincountriestroubledbywar.Sometimespeopledamagetheseedbanks.Ifthishappens,valuableseedscanbelostforever!

TheorganizationGlobalCropDiversityTrustdecidedtheywantedtodealwiththisproblem.So,theydecidedtobuildaglobalseedbank.Thisseedbankwouldcontainaback-up,orextracopy,ofalltheworld’sseeds.Smallerseedbankswouldstillcollectandkeeplocalseeds.Buttheywouldalsosendcopiesoftheirseedstotheglobalbank.

ScientistsfromtheGlobalCropDiversityTrustchosethecold,snowymountainsofSvalbard,Norwaytobuildtheglobalseedbank—theSvalbardGlobalSeedVault（斯瓦尔巴全球种子库）.Organizations,farmers,orlocalseedbanksstoretheirextraseedsthere.Andthepeoplewhoplacetheirseedsinthevaultaretheonlypeoplewhocantakethemout.TheypaytoshiptheirseedstoNorway,butitdoesnotcostthemanymoneytostoretheirseeds.TheGlobalCropDiversityTrustpaysforthis.

CaryFowlerisascientistwhoheadstheGlobalCropDiversityTrust.Hesaid,“IftheSeedVaultsimplysuppliesseedbankswithcopiesofseedsthatthosebankslostbyaccident,theSeedVaultwillbeworthwaymorethanitcost.”

29.Seedbanksarebuiltto_____.

A.researchonseeds 

B.producenewseeds

C.protectcropdiversity 

D.increasethenumberofseeds

30.Comparedwithotherseedbanks,theglobalseedbank_____.

A.wasbuiltbythegovernment

B.ismorewelcomedbyfarmers

C.ismainlyusedbygreatscientists

D.canprovideagoodenvironmentforseeds

31.WhatcanwelearnabouttheSvalbardGlobalSeedVault?

A.Ithelpstopaytheshippingcost. 

B.Noonecantakeseedsoutofthere. 

C.Therearenofeestostoreseedsthere.

D.Itmainlyreceivesseedsfromfarmers.

32.WhatisCaryFowler’sattitudetowardstheSeedVault?

A.Hefeelsitisveryimportant. 

B.Heissurprisedatit.

C.Hethinksitcoststoomuch. 

D.Heisuncertainaboutit.

D

Theword“invent”comesfromaLatinwordwhichmeans“tofind.”GarrettMorgan,anAfrican-American,wasonesuchinventor.Hisfirstjobwasrepairingmachinesinafactory.Byaccident,hehadinventedthehairstraightener.Hesoldhisproductsandthencontinuedwithhiscareerasaninventor.

Everyday,GarrettMorganwatchedtrafficbecomemoredangerous.Cars,bicyclesandwalkersallcompetedtocrossthestreet.Policeofficersmadesimple“stop/go”signalsatbusycrossroads,butcars,bicyclesandwalkersstillrushedintothecrossroadsatdifferentspeedsandmanycrashedintoeachother.Onedayhesawatrafficaccidentbetweenacarandabicycleatabusycrossroads.Theproblemwiththetrafficlight,herealized,wasitspoordesign:

thetrafficsignallackedatransition（过渡）between“stop”and“go.”

Morganinventedanewtrafficsignalthataddeda“caution（警告）”lightthatmadetrafficmovemoresmoothlyandsafely.HistrafficlightstoodonaT-shapedpole（杆）witharmsthatflashedaredlighttostoptrafficinalldirections,allowingwalkerstocrosssafely.Afterwalkerscrossed,trafficcouldonlygoinonedirection.

Soon,citieseverywherewantedhistrafficlight.In1923,apopularelectriccompanypaidMorgan$40,000tomakeandsellhisinvention.Trafficlightstodayworkinthesamebasicway.

ThetrafficlightisMorgan’smostfamousinvention.In1963,theUnitedStatesgovernmentgaveGarrettMorgananawardforhislife-savingidea.

33.WhatcanwelearnaboutGarrettMorganfromParagraph1?

A.Heworkedinafactoryallhislife.

B.Heledahardlifeinhisearlyyears.

C.Hemademoneyfromhairstraighteners.

D.Hedreamedofbeinganinventorwhenhewasachild.

34.WhatmadeMorganinventthetrafficlight?

A.Atrafficaccident.

B.Acardriver’sadvice.

C.Worryabouthissafety.

D.Hardworkofpoliceofficers.

35.Accordingtothetext,GarrettMorgan’strafficlight_____.

A.madecarsmovemoreslowly

B.needednohelpfrompoliceofficers

C.wasspecialbecauseithada“caution”light

D.wasverydifferentfromtheonesweusetoday

第二节（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。

Whataretheadvantagesanddisadvantagesofeatingfastfood?

Manypeopledonothavetimetoeathome-cookedfood. 

36 

There’remorethan13,000McDonald’srestaurantsintheUnitedStatesitself,andover8,000KFCsin80countries.Inmostcities,itisnotdifficulttofindhamburgersandpizza.

Advantagesoffastfood

37 

Eatingfastfoodhelpsworkingpeopleandstudentstogetbacktoworkasquicklyaspossible.Besides,manylovethelook,smellandtasteofit.Perhapsthegreatestadvantageistheprice. 

38 

Ifonelivesalone,thenitischeapertobuyamealatthesupermarketthancookitathome.

Disadvantagesoffastfood

Thegreatestdisadvantageoffastfoodisthebadeffectthatithasonone’shealth.Manypeoplefeelthatfastfoodisunhealthybecauseitcontainsalotofartificialingredients（人造成分）.Someeventhinkthatitisa