Unit+13+同步练习 人教版英语九年级+全册

Unit13

一、单项填空。

()1.Thechemicalsinthevegetablesandfruitareharmfulour

health.

A.toB.fromC.ofD.with

()2.一Therebealotofanimalsintheforest,butnowwecan

hardlyseethem.一We'resupposedtodosomething.

A.usetoB.areusedtoC.usedtoD.wereusedto

()3.一HaveyoueverheardMr.White,yournewEnglishteacher?

一Yes,justalittle.He?sveryfriendly.

A.fromB.ofC.outD.for

()4.Treesusedtoforcookingbyvillagersinthe1970s.

A.cutoffB.becutoff

C.cutdownD.becutdown

()5.Paulisaforeignteacherinourschool.Sofar,heforover

fouryears.

A.wasteachingB.hastaught

C.willteachD.taught

()6.Hehiscreativity.

A.knowsforB.knowsabout

C.isknownforD.knownfor

()7.ThisisthecityIwasbornin.

A.whichB.whatC.whereD.how

()8.Wedecidedtoacooperative(合作社).

A.setoffB.setdownC.setoutD.setup

()9.一Mary,whereisPaul?一HeaspeechonWesternarttothe

first^yearstudentsinthehall.

A.givesB.gaveC.isgivingD.hasgiven

()10.一Ourmathteacherstaysintheofficeforalongtimeeveryday.

一Yes,ithimalongtimetocheckourhomework.

A.costsB.spendsC.takesD.pays

二、根据首字母填空。

1.Smokingishtohealth.

2.Itisctokeepanimalsinconfinedspaces.

3.Shehasasmind.

4.Themainpurposeofiistocreatewealth.

5.Thenew1wasintroducedin1991.

三、根据汉语完成句子，每空一词。

1.我们应该把垃圾扔进垃圾箱。

Weshouldrubbishthebins.

2.我们的行动将会在保护环境方面有影响。

Ouractionswillinprotectingtheenvironment.

3.我们应该帮助他，而不是嘲笑他。

Weshouldhelphimlaughingathim.

4.大量的工作和过少的休息会引起疾病。

Alotofworkandtoolittlerestoftenillnesses.

5.为了减少水污染，工厂不应该把废水直接倒进那些河里。

waterpollution,factoriesshouldn?tpour

wastewaterdirectly.

四、用方框内所给单词的恰当形式完成短文

enough,happy,everybody,agree,live

Jack:Didyougotothezoorecently?

Rosa:rvebeentoobusytovisitthezoorecently.Why?

Jack:IwenttowatchtheanimalsinthezoolastSaturdaywithmyfriends.

Ifoundsomeoftheanimalswerenotingoodcondition.Manyofthemcould

onlywalkaroundthecage.Theywerelike1inprison.Ithinkallthe

animalsshouldbereleasedtotheirnaturalhabitat.

Rosa:I2withyou.Ifeelthatitdependsonwhatanimalstheyareand

howtheirnaturalhabitatisnow.

Jack:Ifeelthatanimalsarenothappyinthezoo.AndIbelievethat

theywillbe3attheirnaturalhomethaninthezoo.

Rosa:Iagreewithyouonthispoint.Livingfreelyinnaturemaybebetter

forthem,buttheproblemisthatmanyoftheirhabitatshavebeendestroyed

ordamaged.Theydon，thaveanyshelterandcan，tfind4foodtoeat.

Jack:Soyoumeankeepingtheminthezooisabetterway?

Rosa:Atleastbeforetheirnaturalhabitatisrestored.

Jack:Butwhendoyouthinkthatwillbedone?

Rosa:Itneeds5efforttorebuildagoodenoughhabitatforthem.

Jack:Well,wemustfindoutabetterandmoreefficientwaytosolvethe

problem.

五、补全对话（有两项多余）

A:Hi,Jane.CouldIaskyouafewquestions?

B:Certainly.

A:Weallknowthatyou'reworkingforanorganizationthatprotectsthe

environment.1.

B:Well,mymainjobistohelpspreadthemessageaboutprotectingthe

environment,forexample,thethreeRs一reduce,reuseandrecycle.2.

A:Sowhatcanwedoathometoprotecttheenvironment?

B:3.Forexample,weshouldusebothsidesofpaperandreuse

plasticbags.

A:Whatcanstudentsdoatschool?

B:4.Soweencouragestudentstocollectwastepaperandsoft

drinkcans.Thenwesortthemsothattheycanberecycled.

A:5.Thankyou!

B:It'smypleasure.

A.Wonderfulideas!

B.ButIdon'tthinkso.

C.Allofthemareimportant.

D.Weshouldreducethewasteweproduce.

E.Canyoutelluswhatyouaredoingthere?

F.Whatshouldpeopledotoprotecttheenvironment?

G.Recyclingcanprotecttheenvironmentandsavemoney.

六、阅读还原7选5

Wanttosavetheearth?Plantatree.

What?scausingglobal（全球的）warming?Isitman-made?Orare

temperaturessimplychangingnaturally?Whateverthecase,wecanatleast

trytoslowthingsdown.Buthow?

TheWildernessProjecthasanidea.]Iftheearthhasmoretrees,

greenhousegaseswillbereduced,andthiswillhelpstopglobalwarming.

2Theycanalsoimprovetheairquality.

3InBelgium,theOrganizationforForestsworkedwithfarmers

tohelpthemplantmoretrees.InSpin,theCanopyProjectplantsonetree

foreverySpaniard（西班牙人）inordertoimprovetheenvironment.In

Germany,ateenagernamedFelixFinkbeinerhasbeenleadingaglobal

movementtoplantmoretrees.4

Now,lotsofpeopleallovertheworldhavealreadybeenplantingmore

tree.Infact,ifeveryoneplantsonetree,justone.itwilldogreat

goodtoourenvironment.

Sowhatcanyoudotohelp?5althoughyouneedtogetadvice

onhowtolookafterit.Oryoucanjoinatreeplantingprojectsuchas

theonesmentionedabovetohelpsavetheearth.

So,goon,plantatree...andsavetheearth!

A.Maybeyoucanbuyayoungtreetogrow,

B.Youcansavemorewaterbyrecyclingit,

C.Theysuggestthatweshouldplantmoretrees.

D.Anotherquestionishowquicklythesealevelwillrise.

E.Manycountriesarecallingonpeopletoplantmoretrees.

F.What,smore,theyimprovehumanhealthbyproducingoxygen.

G.Hewasninewhenhecameupwiththeideaofplantingtreesaroundthe

world.

七、完形填空

YourTrashforOurBooks:

IndonesianLibraryCreatesLiteracy(基础阅读能力)fromLitter

AlibrarianinIndonesia,aSoutheasternAsiancountry,islending

bookstochildreninexchangeforthe1theycollect.Bydoing

this,thelibrarianhopestocleanuptheenvironmentandgetkidsto

2more.

Eachweekday,Radenridesherthree-wheeler(三轮车)with3

Shewilllendthesebookstochildrenwhogiveherplasticcups,bagsand

otherwaste.Sheishelping4learnthevalueofreading.Moreover,

sheisalsomakingthemunderstandthe5oftheenvironment.

Allofthechildrenarecarryingrubbishbags,andRaden's

three-wheeler6fillsupwiththemasthebooksflyout.Thinking

thatthekidsaregoingtospendlesstimeononlinegames,shefeelsproud

and7

Shecollectsabout100kgofwasteeachweek.Then,itissorted(分

类)byherworkmatesandsentforrecycling8sold."Inour

library,we'vealreadyhadacollectionofover6,000differentkinds

ofbooksto9andthenumberisstillgrowing,“saidRaden.

“However,we'replanningforsomethingbiggerand10Wewant

totakethemobileservicetoneighboringareasaswell.”

()1.A.foodB.rubbishC.moneyD.toys

()2.A.readB.writeC.listenD.speak

()3.A.flowersB.plantsC.booksD.bags

()4.A.oldpeopleB.schoolteachers

C.universitystudentsD.youngchildren

()5.A.importanceB.differenceC.interestD.happiness

()6.A.hurriedlyB.unhurriedlyC.quicklyD.slowly

()7.A.honestB.angryC.happyD.sad

()8.A.andB.orC.soD.but

()9.A.buyB.lendC.writeD.print

()10.A.lessmeaninglessB.moremeaningless

c.lessmeaningfulD.moremeaningful

八、阅读理解。

A

Ladiesandgentlemen,Ireturnedtothisyearinatimemachine.In

theyear2500,weareabletotravelthroughtimetoanyyearinthehistory

oftheearth.Thisyearisyourlastchancetochangeyourlifestyleto

savetheearth.

Beginninginthemiddleofthe20thcentury,afewpeoplewereworried

aboutpollutingtheearth?swaterandair,butmostpeopledidnotchange

theirwayoflife.Instead,theycontinuedtopourdangerouschemicals

andotherwasteintolakesandseas,todrivemoreandmorecarsandtrucks,

andtocutdowntrees.

Bytheyear2200,theearth?swaterwascompletelypolluted.People

couldnolongerdrinkwater,andtheyhadtouseothertypesofliquids.

Scientistssaidthatinthefuturetheremightbetoomanypeopleonthe

earth.Butnotenoughwasdone.So,bytheyear2300,thereweresomany

peoplethatfoodbecamescarce.Therewasnowatertogrowfoodandall

ofthefishinthelakesandseasdiedbecauseofpollution.Terriblewars

brokeoutbetweentherichandthepoor.Scientistswereworkingveryhard

tofindanotherplanetinspacewherehumanscouldlive.

Bytheyear2400,theairwastoopollutedforhumanstobreathe.So

wehadtoleavetheearth.Butonlytherichwereabletoleave.Where

didwego?Nowhere.Youseescientistsdidnotfindanothersafeplanet,

sonowwemusttravelaroundtheuniverseinourspaceships.Wearestill

lookingforaplacetocallourhome.So,itisuptoyoutochangehistory.

Thereisstillhope.Youmustchangeyourlifestylenow,beforeitistoo

late.

()1.WhichproblemisNOTtalkedaboutinParagraph2?

A.Water.B.Air.C.Lifestyle.D.Food.

()2.What'sthemeaningof“scarce“inthefourthparagraph?

A.昂贵的B.充足的C.缺乏的D.特殊的

()3.Whocouldleavetheearthbytheyear2400?

A.Therich.B.Thepoor.C.Scientists.D.Allthepeople.

()4.WhichofthefollowingisTRUE?

A.Onlyafewpeoplechangedtheirlifestyleinthemiddleofthe20th

century.

B.Bytheyear2200,theearth?swaterwaspartlypolluted.

C.Alltheanimalsdiedbecauseofpollutionbytheyear2300.

D.Wefoundanewhomeinanotherplanetbytheyear2400.

()5.What?sthebesttitleforthepassage?

A.StopPollutingB.ChangeorLeave

C.LookforaNewHomeD.ReturntotheEarth

B

Mr.ConwaytoldallthestudentsthatEarthDaywascomingupsoon

andtheyshouldallcomeupwithanideaforaproject.Everyonethought

reallyhardabouttheiridea.

Miguelsaid,“Weshouldstartrecycling(回收)atschool.Wecould

setupbigbins(垃圾箱)aroundourschool.”"Greatidea,Miguel!"Mr.

Conwaypraised."Whoelsehasanidea?”

Emmasaid,aWecouldencourage(鼓励)everyonetoridetheirbikes

insteadofusingcarsorschoolbuses.Wecouldmakebigposters(海报)

andencourageourparentstoridebikestoworktoo.”Anothergreat

idea!”Mr.Conwaysaid.uAnyoneelse?”

Kimsaid,“Atmyhousewehaveavegetablegarden,andweeatwhat

wegroweveryyear.Maybewecouldstartagardenhereatschoolandserve

（月艮务；提供）thevegetablesindinninghall."Mr.Conwaysaid,“Ilike

thatidea.I'11havetodiscussj^twiththeheadteacherthough.Whoelse

hadanidea?”

Johnnysaid,“Iheardpeoplecansavealotofenergy（能量）by

changingfromtraditionalbulbs（电灯泡）tofluorescentlightbulbs（荧

光灯），butIknownoteverybodyhasthem,let?shavealightbulbdrive

（运动）.wherewecollectfluorescentlightbulbs,ormoneytobuythem,

andgivethemtopeoplewhoneedthem.”

“Alloftheseareterrificideas!”Mr.Conwaysaid."Theywould

allhelptheEarthstayhealthyandclean.Idon'tknowhowI'11decide

whichonetopick.”

Miguelraisedhishandandsaid,“Whydoyouhavetopickjustone?

Whydon'twedothemall?”Mr.Conwaylookedsurprised,butnodded（点

头）hisheadatlast.

OnEarthDay,theclassweredividedinto（被分成）teams.Migueland

histeamgotbigbinsandlabeled（用标签标明）themforrecycling.Emma

andherteammadebrightsignsencouragingeveryonetoridebikes.Johnny

andhisteamgavefluorescentlightbulbstoeveryfamilywhoneededthem.

Theheadteacheroftheschoolevengaveagreenlighttostartaschool

garden.

（）6.WhatwasMiguel'sideafortheprojectonEarthDay?

A.Tojoinagreenclub.B.Tostartrecyclingathome.

C.Tosetupbigbins.D.Tostoplittering（扔垃圾）atschool.

（）7.Whatdoestheunderlinedword"it"inParagraph4referto?

A.Kim'sidea.B.Emma'sidea.

C.Johnny'sidea.D.Mr.Conway?sidea.

()8.Whatdoestheunderlinedword“terrific“inParagraph6mean?

A.terribleB.wonderfulC.strangeD.boring

()9.Whatisthelastparagraphmainlyabout?

A.HowthestudentsspendEarthDay.

B.WhateveryonethoughtofEarthDay.

C.HowtheclassweredividedonEarthDay.

D.WhatthestudentslovedaboutEarthDay.

()10.HowdoyouthinkKimfelt,accordingtotheunderlinedpartin

thelastparagraph?

A.Excited.B.Worried.C.Bored.D.Surprised.

C

Whentheairispolluted,wewearmasks(口罩)toprotectourselves.

Whataboutbeesandbutterflies?Theycan'twearmasks.

NewScientistmagazinerecentlyreportedfindingsfromJamesRyalls

andhisteamattheUniversityofReading,UK.Theirstudyfoundthatair

pollutionisharmfultopollinators(传花粉者)-insectslikebeesand

butterflies.Theycan'tsmellflowersbecauseofthepollution.

Pollinatorsareimportant.Theyspreadpollenamongplantswith

flowers.Thishelpstheflowerproduceseedandfruit.Withoutpollinators,

farmscannotmakefood.Weallneedpollinators.

Todotheirstudy,Ryalls'teambuilteightareas.Then,theyput

nitrogenoxideandozone(氧化氮和臭氧)intosixoftheseareas.Theother

twoareashadnormalair.Theywerethecontrolgroup.

“Theresultsweremuchmoreseverethanwethought,“saidRyalls.

Intheirtests,thelevelsofpollutioninthesixareasweresimilarto

“roadtrafficpollution”.Insuchconditions,70percentfewerinsects

enteredtheareas.Oncetheywerethere,theydidn'thangaround.Visits

toflowersdroppedby90percent.

Scientistsexplainedthatgaseslikenitrogenoxideandozonecan

breakdownthesmellofflowers.Thismakesithardforinsectstofind

theirfood.

Maybethemostfrighteningthingisthattheresearcherscreated

pollutionlevelsthatcouldbeallowedintheUK.ButShannonOlsson,a

scientistinIndia,thoughttheresultswereimportantbecausethestudy

showedthelevelofpollutioncankeeppollinatorsaway.

“Airpollutionisanotherstressoninsects,“saidRyall."That

addstoalltheotherstresses,**causingtheirnumberstodecline(减少).”

()11.Whichofthefollowinganimalscanworkaspollinators?

A.Snakes.B.Ants.C.Butterflies.D.Ducks.

()12.Howisthepollutionharmfultothepollinators?

A.Thepollutedairisbadfortheirlungs.

B.Thepollutedaircanmakethemdie.

C.Thepollutedaircanbreakdownnitrogenoxideandozone.

D.Thepollutedairpreventsthemfromsmellingtheflowers.

()13.Whatdoestheunderlinedword“severe“meaninChinese?

A.严重的B.严肃的C.严厉的D.严格的

()14.What?sthepurposeoftheexperimentinthetext?

A.Totellusthatfarmscan'tmakefoodwithoutpollinators.

B.Toprovethatairpollutionisharmfultopollinators.

C.Toprovethatnitrogenoxideandozoneareharmfultopeople.

D.Totellusthatvisitstoflowersdroppedby90%.

()15.What?sthebesttitleforthetext?

A.Methodsofprotectinginsects

B.Someknowledgeaboutpollinators

C.Thepressureofthescientists

D.Theinfluenceofairpollutiononpollinators

D

MynameisRyanandlastsummermyfamilyandIwenttoanislandfor

oursummervacation.Thereweresomanyfunandinterestingthingstodo

ontheisland,butmyfavoritewasfishing.Everyday,mymom,mydad,

myyoungerbrotherDerekandIwenttothebeach.Wetookourlittlefishing

boatwithus.Momdidn'tlikefishing,soshestayedonthebeachand

readabook.

Onemorning,whilewewerefishing,weheardaloudnoise."Whatwas

that