大学英语(2)第一次网络作业VIP免费

大学英语（2）第一次网络作业（新教材）(三次网络作业的平均成绩占期末考试总评成绩30%，请大家在认真复习好《大学英语（北京交通大学出版社）》课本第2册第1-2单元的课文（IntensiveStudy）、词汇与短语后完成如下作业；作业一经批改评分，将不能修改；此次作业完成后应交到“在线作业”一栏本次作业界面中；作业必须按最后一页答卷表格格式作答，并且不要以附件形式缴交)一．阅读：(1)Newevidenceshowsthatforchildrenyoungerthan24months,drinkinglotsoffruitjuice(果汁)canbeharmful.Theliquidfillstheirtinystomachsandruinstheirappetite(胃口)forfoodswithneedednutrients(营养物)andcalories.AccordingtoastudypublishedinPediatrics(小儿科),theresultingmalnutrition(营养不良)canpreventbabiesfromdevelopingnormally.Dr.FimaLifshitzandacolleagueatMaimonidesMedicalCenterinBrooklyn,N.Y.,examinedeightchildren,ages14monthsto27months,whosegrowthhadlaggedbehindtheirpeers’.Eachwasdrinking12to30ouncesofjuiceaday.Afterrecordingwhatelsethechildrenate,researchersrealizedthatthefruitbeverages(饮料)accountedfor25to60percentofthedailycalorieconsumption(热能消耗量).Soonafterparentsgavetheirchildrenlessjuiceandmoremilk,thechildrengainedweight.Healthprofessionalssaybabiesundersixmonthsshouldn’tdrinkjuice;somepediatricians(儿科医师)suggestwaitinguntilafterthefirstbirthday.Whenevertheystart,youngchildrenshouldn’thavemorethanafewouncesaday.1.Drinkinglotsoffruitjuicecanbeharmfulforchildrenyoungerthan__c____.a.6monthsb.14monthsc.twoyearsoldd.37months2.What’sthebadeffecttosuchsmallchildreniftheydrinkplentyoffruitbeverages?ca.Theirtinystomachswillbehurt.b.Theirnutrientandcalorieconsumptionwillbegreater.c.Theywillnotdevelopnormally.1d.Theycan’tabsorbthenutrientsinfruitjuice.3.Thesentence“…whosegrowthhadlaggedbehindtheirpeers”(inparagraph2)meansthatthechildren________.a.movedmoreslowlythanotherchildrenb.developedmorequicklythanotherchildrenofthesameagec.lookedthinnerthanotherchildrenofthesameaged.developedmoreslowlythanotherchildrenofthesameage4.Accordingtotheexperimentinparagraph2,itseemsthat_______.a.drinkinglessjuicehelpsthebabiesgainweightb.eatingmorefoodhelpsthebabiesgainweightc.drinkinglessmilkhelpsbabiesdevelopquicklyd.drinkinglessjuiceandmoremilkhelpsbabiesdevelopquickly5.What’sthebesttitleforthispassage?a.Fruitjuiceisharmfulforchildrenunder14b.Babies:Drinkmoremilkc.Drinkinglotsoffruitjuicecanbenogood.d.Parents:Watchthefruitjuice(2)“Ithurtmemorethanyou,”and“Thisisforyourowngood.”ThesearethestatementsmymotherusedtomakeyearsagowhenIhadtolearnLatin,cleanmyroom,stayhomeanddohomework.Thatwasbeforeweenteredthepermissiveperiodineducationinwhichwedecideditwasallrightnottopushourchildrentoachievetheirbestinschool.Theschoolsandtheeducatorsmadeiteasyonus.Theytaughtthatitwasallrighttobeparentswhotakealet-alonepolicy.Westoppedmakingourchildrendohomework.Wegavethemcalculators,turnedonthetelevision,lefttheteachingtotheteachersandwentonholiday.Nowteachers,facedwithchildrenwhohavebeendevelopingattheirownpaceforthepast15years,arerealizingwe’vemadeaterriblemistake.OnesuchteacherisSharonKlompuswhosaysofherstudents---“soinactive”---andwonderswhathappened.Nothingwasdemandedofthem,shebelieves.Television,saysKlompus,leadstochildren’sinactivity.“We’renottrainingkidstoworkanymore,”saysKolmpus.“We’retalkingaboutagenerationofkidswhohaveneverbeenhurtorhungry.2Theyhavelearnedsomebodywillalwaysdoitforthem.Insteadofsaying‘golookitup’,youtellth...