任务型知识点考试复习专练(附答案).docx

任务型专练(1)IfyourfamilyislikemanyintheUnitedStates,unloadingtheweek,sgroceriesincludeshaulingacaseortwoofbottledwaterintoyourhome.Onyourwaytoasoccergameoractivity,it,seasytograbacoldonerightoutofthefridge,right?Butallthoseplasticbottlesusealoloffossilfuelsandpollutetheenvironment.Infact,Americansbuymorebottledwaterthananyothernationintheworld,adding29billionwaterbottlesayeartotheproblem.Inordertomakeallthesebottles,manufacturersuse17millionbarrelsofcrudeoil.That,senoughoiltokeepamillioncarsgoingfortwelvemonths.Imagineawaterbottlefilledaquarterofthewayupwithoil.That'sabouthowmuchoilwasneededtoproducethebottle.Sowhydon,tmorepeopledrinkwaterstraightfromthekitchenfaucet?Somepeopledrinkbottledwaterbecausetheythinkitisbetterforthemthanwateroutofthetap,butthat'snottrue.IntheUnitedStates,localgovernmentsmakesurewaterfromthefaucetissafe.Thereisalsogrowingconcernthatchemicalsinthebottlesthemselvesmayleachintothewater.Peoplelovetheconvenienceofbottledwater.Butmaybeiftheyrealizedtheproblemsitcauses,theywouldtrydrinkingfromaglassathomeorcarryingwaterinarefillablesteelcontainerinsteadofplastic.Plasticbottlerecyclingcanhelp-insteadofgoingoutwiththetrash,plasticbottlescanbeturnedintoitemslikecarpetingorcozyfleececlothing.Unfortunately,foreverysixwaterbottlesweuse,onlyonemakesittotherecyclingbin.Therestaresenttolandfills.Or,evenworse,theyendupastrashonthelandandinrivers,lakes,andtheocean.Plasticbottlestakemanyhundredsofyearstodisintegrate.Waterisgoodforyou,sokeepdrinkingit.Butthinkabouthowoftenyouusewaterbottles,andseeifyoucanmakeachange.Andyes,youcanmakeadifference.Rememberthis:Recyclingoneplasticbottlecansaveenoughenergytopowera60-wattlightbulbforsixhours.TitleDrinkingWater:BottledorFromtheTap?(1)situationAmericansconsumethe(2)bottledwaterintheworld.(3)forpeople'spreferenceforbottledwaterBottledwaterisofhigher(4).Ifsmore(5)forpeopletodrinkbottledwater.ProblemswithbottledwaterThe(6)ofplasticbottlesuselotsoffossilfuels.Waterbottlesweusecauseserious(7).(8)thepassageoffersUsebottles(9)ofglassorsteel.Usearefillableplasticbottleasmanytimeas(10)beforerecycling.(2)Manypeoplethinkatelephoneisanecessity.ButIthinkitisapest(有害的事物)andatimewaste.Veryoftenyoufinditimpossibletoescapefromit.Ifyouhaveatelephoneinyourownhouse,youwilladmitthatittendstoringwhenyouleastwantittoring;whenyouareasleep,orinthemiddleofamealoraconversationorwhenyouarejustgoingout,orwhenyouareinyourbath.Areyoustrong-mindedenoughtoignoreit?Youarenot.Youthinktheremaybesomeimportantnewsormessageforyou.Icanassureyouthatifamessageisreallyimportantitwillreachyousoonerorlater.Haveyoueverrushedcripplingfromthebath,orchewingfromthetable,ordazedfromthebed,onlytobetoldthatyouareawrongnumber?Butyouwillsay,youneednothaveyournameprintedinthetelephonedirectory,andyoucanhaveatelephonewhichisonlyusableforoutgoingcalls.Besides,youwillsay,isn,titimportanttohaveatelephoneincaseofsuddenemergency-illness,accident,orfire?Ofcourse,youareright,buthereinathicklypopulatedcountrylikeEnglandoneisseldomfarfromatelephoneincaseofdreadfulnecessity.IthinkperhapsIhadbettertrytojustify(证明是有理的)myselfbytryingtoprovethatwhatIlikeisgood.IadmitthatindifferentcircumstancesifIwereawealthyandpowerfulbusinessperson,forinstance,orbadlyillandhadtolieinbed,Imightfindatelephoneanecessity.ButthenifIwereataxi-driverIshouldfindacarasnecessity.Letmeputitanotherway:therearetwothingsforwhichtheEnglishseemtoshowparticulartalent:oneismechanicalinvention,theotherliterature.MyownbusinesshappenstobewiththeuseofwordsbutIseeImustnowstopusingthem,forIhavehadjustbeenhandedaslipofpapertosaythatsomebodyiswaitingtospeaktomeonthetelephone.IthinkIhadbetteranswerit.Afterall,oneneverknows,itmaybesomethingimpor(anl.Title:The(1)Different(7)ManypeopleItis(2)whenonewantstomakeacall,especiallyintimeof(3).Itcan(4)timeandevenbe(5).aboutitTheauthorNoteveryone,(6)abusinesspersonorasickpersonwhohastostayinbed,needsit.Idon,tneeditbecausemyjobiswriting.Italwaysseemstoringwhenoneisdoingsomethingelseordoesn'twantittoring.(8)withitAlmost(9)_canignoreiteveniftheywantto.One(10)_toansweritonlytofindthatheismisdialed.（3）Blooddonation,alsocalledbloodbanking,isawonderfulthingtodo.Itisaneasyanddirectwayofcontributingtosocialworkandhavingabigeffectonthecommunity.Ithelpstosavelivesandhelpsthosewhoareinneedofbloodduetobadconditionortheheavylossofbloodduringoperationsorinaccidents.Youareabletogiveordonatebloodeverythreeorfourmonth,anditissuchabeautifulwayofmakingahugedifferencetosomeone,slifeandyoucanalwaysbeproudofitaftermakingavaluablecontributiontosociety.Blooddonationisnotabigproblem,butyouneedtokeepafewpointsinmind.Beforedonatingblood,makesurethattheferrum（铁）levelinyourbodyishighenoughandforthatyoushouldtakeahealthydiet.Donotgoforblooddonationonanemptystomach.Youshouldfollowthecorrectprocesssothateverythinggoeswell.Afterhavingabalanceddietyouwillfeelstrongandcomfortabletodonateblood.Afterwards,youwillnotfeelfaintorweak.Forre