Unit+13+同步练习 人教版英语九年级+全册

Unit13一、单项填空。()1.Thechemicalsinthevegetablesandfruitareharmfulourhealth.

A.to B.from C.of D.with()2.—Therebealotofanimalsintheforest,butnowwecanhardlyseethem.

—We’resupposedtodosomething.A.useto B.areusedtoC.usedtoD.wereusedto()3.—HaveyoueverheardMr.White,yournewEnglishteacher?

—Yes,justalittle.He’sveryfriendly.A.from B.of C.out D.for()4.Treesusedtoforcookingbyvillagersinthe1970s.

A.cutoff B.becutoffC.cutdown D.becutdown()5.Paulisaforeignteacherinourschool.Sofar,heforoverfouryears.

A.wasteaching B.hastaught C.willteach D.taught()6.Hehiscreativity.

A.knowsfor B.knowsabout C.isknownfor D.knownfor()7.ThisisthecityIwasbornin.

A.which B.what C.where D.how()8.Wedecidedtoacooperative(合作社).

A.setoff B.setdown C.setout D.setup()9.—Mary,whereisPaul?—HeaspeechonWesternarttothefirst⁃yearstudentsinthehall.

A.gives B.gave C.isgiving D.hasgiven()10.—Ourmathteacherstaysintheofficeforalongtimeeveryday.—Yes,ithimalongtimetocheckourhomework.

A.costs B.spends C.takes D.pays二、根据首字母填空。1.Smokingish______tohealth.2.Itisc_____tokeepanimalsinconfinedspaces.3.Shehasas______mind.4.Themainpurposeofi_______istocreatewealth.5.Thenewl_____wasintroducedin1991.三、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。Weshould________________rubbishthebins.2.我们的行动将会在保护环境方面有影响。Ouractionswill________________________inprotectingtheenvironment.3.我们应该帮助他，而不是嘲笑他。Weshouldhelphim________________laughingathim.4.大量的工作和过少的休息会引起疾病。Alotofworkandtoolittlerestoften________________illnesses.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’tpourwastewaterdirectly.四、用方框内所给单词的恰当形式完成短文enough,happy,everybody,agree,liveJack:Didyougotothezoorecently?Rosa:I'vebeentoobusytovisitthezoorecently.Why?Jack:IwenttowatchtheanimalsinthezoolastSaturdaywithmyfriends.Ifoundsomeoftheanimalswerenotingoodcondition.Manyofthemcouldonlywalkaroundthecage.Theywerelike1inprison.Ithinkalltheanimalsshouldbereleasedtotheirnaturalhabitat.Rosa:I2withyou.Ifeelthatitdependsonwhatanimalstheyareandhowtheirnaturalhabitatisnow.Jack:Ifeelthatanimalsarenothappyinthezoo.AndIbelievethattheywillbe3attheirnaturalhomethaninthezoo.Rosa:Iagreewithyouonthispoint.Livingfreelyinnaturemaybebetterforthem,buttheproblemisthatmanyoftheirhabitatshavebeendestroyedordamaged.Theydon'thaveanyshelterandcan'tfind4foodtoeat.Jack:Soyoumeankeepingtheminthezooisabetterway?Rosa:Atleastbeforetheirnaturalhabitatisrestored.Jack:Butwhendoyouthinkthatwillbedone?Rosa:Itneeds5efforttorebuildagoodenoughhabitatforthem.Jack:Well,wemustfindoutabetterandmoreefficientwaytosolvetheproblem.五、补全对话(有两项多余)A:Hi,Jane.CouldIaskyouafewquestions?B:Certainly.A:Weallknowthatyou’reworkingforanorganizationthatprotectstheenvironment.1.B:Well,mymainjobistohelpspreadthemessageaboutprotectingtheenvironment,forexample,thethreeRs—reduce,reuseandrecycle.2.A:Sowhatcanwedoathometoprotecttheenvironment?B:3.Forexample,weshouldusebothsidesofpaperandreuseplasticbags.

A:Whatcanstudentsdoatschool?B:4.Soweencouragestudentstocollectwastepaperandsoftdrinkcans.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5Wanttosavetheearth?Plantatree.What’scausingglobal(全球的)warming?Isitman-made?Oraretemperaturessimplychangingnaturally?Whateverthecase,wecanatleasttrytoslowthingsdown.Buthow?TheWildernessProjecthasanidea.___1___Iftheearthhasmoretrees,greenhousegaseswillbereduced,andthiswillhelpstopglobalwarming.___2___Theycanalsoimprovetheairquality.___3___InBelgium,theOrganizationforForestsworkedwithfarmerstohelpthemplantmoretrees.InSpin,theCanopyProjectplantsonetreeforeverySpaniard(西班牙人)inordertoimprovetheenvironment.InGermany,ateenagernamedFelixFinkbeinerhasbeenleadingaglobalmovementtoplantmoretrees.___4___Now,lotsofpeopleallovertheworldhavealreadybeenplantingmoretree.Infact,ifeveryoneplantsonetree,justone.itwilldogreatgoodtoourenvironment.Sowhatcanyoudotohelp?___5___althoughyouneedtogetadviceonhowtolookafterit.Oryoucanjoinatreeplantingprojectsuchastheonesmentionedabovetohelpsavetheearth.So,goon,plantatree...andsavetheearth!A．Maybeyoucanbuyayoungtreetogrow,B．Youcansavemorewaterbyrecyclingit,C．Theysuggestthatweshouldplantmoretrees.D．Anotherquestionishowquicklythesealevelwillrise.E．Manycountriesarecallingonpeopletoplantmoretrees.F．What’smore,theyimprovehumanhealthbyproducingoxygen.G．Hewasninewhenhecameupwiththeideaofplantingtreesaroundtheworld.七、完形填空YourTrashforOurBooks:IndonesianLibraryCreatesLiteracy(基础阅读能力)fromLitterAlibrarianinIndonesia,aSoutheasternAsiancountry,islendingbookstochildreninexchangeforthe____1____theycollect.Bydoingthis,thelibrarianhopestocleanuptheenvironmentandgetkidsto____2____more.Eachweekday,Radenridesherthree-wheeler(三轮车)with____3____.Shewilllendthesebookstochildrenwhogiveherplasticcups,bagsandotherwaste.Sheishelping____4____learnthevalueofreading.Moreover,sheisalsomakingthemunderstandthe____5____oftheenvironment.Allofthechildrenarecarryingrubbishbags,andRaden’sthree-wheeler____6____fillsupwiththemasthebooksflyout.Thinkingthatthekidsaregoingtospendlesstimeononlinegames,shefeelsproudand____7____.Shecollectsabout100kgofwasteeachweek.Then,itissorted(分类)byherworkmatesandsentforrecycling____8____sold.“Inourlibrary,we’vealreadyhadacollectionofover6,000differentkindsofbooksto____9____andthenumberisstillgrowing,”saidRaden.“However,we’replanningforsomethingbiggerand____10____.Wewanttotakethemobileservicetoneighboringareasaswell.”（）1．A．food B．rubbish C．money D．toys（）2．A．read B．write C．listen D．speak（）3．A．flowers B．plants C．books D．bags（）4．A．oldpeople B．schoolteachersC．universitystudents D．youngchildren（）5．A．importanceB．differenceC．interest D．happiness（）6．A．hurriedlyB．unhurriedlyC．quicklyD．slowly（）7．A．honestB．angryC．happyD．sad（）8．A．and B．or C．so D．but（）9．A．buy B．lend C．write D．print（）10．A．lessmeaningless B．moremeaninglessC．lessmeaningful D．moremeaningful八、阅读理解。ALadiesandgentlemen,Ireturnedtothisyearinatimemachine.Intheyear2500,weareabletotravelthroughtimetoanyyearinthehistoryoftheearth.Thisyearisyourlastchancetochangeyourlifestyletosavetheearth.Beginninginthemiddleofthe20thcentury,afewpeoplewereworriedaboutpollutingtheearth’swaterandair,butmostpeopledidnotchangetheirwayoflife.Instead,theycontinuedtopourdangerouschemicalsandotherwasteintolakesandseas,todrivemoreandmorecarsandtrucks,andtocutdowntrees.Bytheyear2200,theearth’swaterwascompletelypolluted.Peoplecouldnolongerdrinkwater,andtheyhadtouseothertypesofliquids.Scientistssaidthatinthefuturetheremightbetoomanypeopleontheearth.Butnotenoughwasdone.So,bytheyear2300,thereweresomanypeoplethatfoodbecamescarce.Therewasnowatertogrowfoodandallofthefishinthelakesandseasdiedbecauseofpollution.Terriblewarsbrokeoutbetweentherichandthepoor.Scientistswereworkingveryhardtofindanotherplanetinspacewherehumanscouldlive.Bytheyear2400,theairwastoopollutedforhumanstobreathe.Sowehadtoleavetheearth.Butonlytherichwereabletoleave.Wheredidwego?Nowhere.Youseescientistsdidnotfindanothersafeplanet,sonowwemusttravelaroundtheuniverseinourspaceships.Wearestilllookingforaplacetocallourhome.So,itisuptoyoutochangehistory.Thereisstillhope.Youmustchangeyourlifestylenow,beforeitistoolate.（）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．Onlyafewpeoplechangedtheirlifestyleinthemiddleofthe20thcentury.B．Bytheyear2200,theearth’swaterwaspartlypolluted.C．Alltheanimalsdiedbecauseofpollutionbytheyear2300.D．Wefoundanewhomeinanotherplanetbytheyear2400.（）5．What’sthebesttitleforthepassage?A．StopPolluting B．ChangeorLeave C．LookforaNewHome D．ReturntotheEarthBMr.ConwaytoldallthestudentsthatEarthDaywascomingupsoonandtheyshouldallcomeupwithanideaforaproject.Everyonethoughtreallyhardabouttheiridea.Miguelsaid,“Weshouldstartrecycling(回收)atschool.Wecouldsetupbigbins(垃圾箱)aroundourschool.”“Greatidea,Miguel!”Mr.Conwaypraised.“Whoelsehasanidea?”Emmasaid,“Wecouldencourage(鼓励)everyonetoridetheirbikesinsteadofusingcarsorschoolbuses.Wecouldmakebigposters(海报)andencourageourparentstoridebikestoworktoo.”“Anothergreatidea!”Mr.Conwaysaid.“Anyoneelse?”Kimsaid,“Atmyhousewehaveavegetablegarden,andweeatwhatwegroweveryyear.Maybewecouldstartagardenhereatschoolandserve(服务；提供)thevegetablesindinninghall.”Mr.Conwaysaid,“Ilikethatidea.I’llhavetodiscussitwiththeheadteacherthough.Whoelsehadanidea?”Johnnysaid,“Iheardpeoplecansavealotofenergy(能量)bychangingfromtraditionalbulbs(电灯泡)tofluorescentlightbulbs(荧光灯),butIknownoteverybodyhasthem.let’shavealightbulbdrive(运动).wherewecollectfluorescentlightbulbs,ormoneytobuythem,andgivethemtopeoplewhoneedthem.”“Alloftheseareterrificideas!”Mr.Conwaysaid.“TheywouldallhelptheEarthstayhealthyandclean.Idon’tknowhowI’lldecidewhichonetopick.”Miguelraisedhishandandsaid,“Whydoyouhavetopickjustone?Whydon’twedothemall?”Mr.Conwaylookedsurprised,butnodded(点头)hisheadatlast.OnEarthDay,theclassweredividedinto(被分成)teams.Miguelandhisteamgotbigbinsandlabeled(用标签标明)themforrecycling.Emmaandherteammadebrightsignsencouragingeveryonetoridebikes.Johnnyandhisteamgavefluorescentlightbulbstoeveryfamilywhoneededthem.Theheadteacheroftheschoolevengaveagreenlighttostartaschoolgarden.（）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．terrible B．wonderful C．strange D．boring（）9．Whatisthelastparagraphmainlyabout?A．HowthestudentsspendEarthDay. B．WhateveryonethoughtofEarthDay.C．HowtheclassweredividedonEarthDay. D．WhatthestudentslovedaboutEarthDay.（）10．HowdoyouthinkKimfelt,accordingtotheunderlinedpartinthelastparagraph?A．Excited. B．Worried. C．Bored. D．Surprised.CWhentheairispolluted,wewearmasks(口罩)toprotectourselves.Whataboutbeesandbutterflies?Theycan’twearmasks.NewScientistmagazinerecentlyreportedfindingsfromJamesRyallsandhisteamattheUniversityofReading,UK.Theirstudyfoundthatairpollutionisharmfultopollinators(传花粉者)-insectslikebeesandbutterflies.Theycan’tsmellflowersbecauseofthepollution.Pollinatorsareimportant.Theyspreadpollenamongplantswithflowers.Thishelpstheflowerproduceseedandfruit.Withoutpollinators,farmscannotmakefood.Weallneedpollinators.Todotheirstudy,Ryalls’teambuilteightareas.Then,theyputnitrogenoxideandozone(氧化氮和臭氧)intosixoftheseareas.Theothertwoareashadnormalair.Theywerethecontrolgroup.“Theresultsweremuchmoreseverethanwethought,”saidRyalls.Intheirtests,thelevelsofpollutioninthesixareasweresimilarto“roadtrafficpollution”.Insuchconditions,70percentfewerinsectsenteredtheareas.Oncetheywerethere,theydidn’thangaround.Visitstoflowersdroppedby90percent.Scientistsexplainedthatgaseslikenitrogenoxideandozonecanbreakdownthesmellofflowers.Thismakesithardforinsectstofindtheirfood.MaybethemostfrighteningthingisthattheresearcherscreatedpollutionlevelsthatcouldbeallowedintheUK.ButShannonOlsson,ascientistinIndia,thoughttheresultswereimportantbecausethestudyshowedthelevelofpollutioncankeeppollinatorsaway.“Airpollutionisanotherstressoninsects,”saidRyall.“Thataddstoalltheotherstresses…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．SomeknowledgeaboutpollinatorsC．Thepressureofthescientists D．TheinfluenceofairpollutiononpollinatorsDMynameisRyanandlastsummermyfamilyandIwenttoanislandforoursummervacation.Thereweresomanyfunandinterestingthingstodoontheisland,butmyfavoritewasfishing.Everyday,mymom,mydad,myyoungerbrotherDerekandIwenttothebeach.Wetookourlittlefishingboatwithus.Momdidn’tlikefishing,soshestayedonthebeachandrea