学年高一英语人教版暑假作业3.docx
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学年高一英语人教版暑假作业3
一、Do’sandDon’tsinWhale(鲸)Watching
TheDepartmentofFisheriesandOceanshasdevelopedguidelinesforwhalewatchinginJohnstoneStrait,wherekillerwhalesarefoundonadailybasiseachsummer.Itisstronglyrecommendedthatvessel(船只)operatorsfollowtheseguidelinesforallkindsofwhales.
●Approachwhalesfromtheside,notfromthefrontortheback.
●Approachnocloserthan100meters,thenstoptheboatbutkeeptheengineon.
●Keepnoiselevelsdown—nohorns,whistlesorracingofengines.
●Startyourboatonlyafterthewhalesaremorethan100metersfromyourvessel.
●Leavetheareaslowly,graduallymovingfasterwhenyouaremorethan300metersfromthewhales.
●Approachandleaveslowly,avoidingsuddenchangesinspeedordirection.
●Avoiddisturbinggroupsofrestingwhales.
●Keepatlowspeedsandremaininthesamedirectioniftravellingsidebysidewithwhales.
●Whenwhalesaretravellingclosetoshore,avoidcrowdingthemneartheshoreorcomingbetweenthewhalesandtheshore.
●Limitthetimespentwithanygroupofwhalestolessthan30minutesatatimewhenwithin100to200metersofwhales.
●Ifthereismorethanonevesselatthesameobservationspot,besuretoavoidanyboatpositionthatwouldresultinsurroundingthewhales.
●Worktogetherbycommunicatingwithothervessels,andmakesurethatalloperatorsareawareofthewhalewatchingguidelines.
1.Forwhomisthistextwritten?
A.Tourguides.
B.Whalewatchers.
C.Vesseloperators.
D.Governmentofficials.
2.Whenleavingtheobservationareas,thevesselshould_____.
A.moveclosetothebeach
B.increasespeedgradually
C.keepitsenginerunningslowly
D.remainatthebackofthewhales
3.Whengoingsidebysidewithwhales,thevesselshould .
A.keepmovinginthesamedirection
B.surroundthewhaleswithotherboats
C.travelcloserandclosertotheshore
D.takeagoodviewingposition
4.Whatistheshortestsafedistancefromthewhales?
A.400meters.
B.300meters.
C.200meters.
D.100meters.
二、Manyyearsago,whenwewereayoungcouplewithtwosmallchildren,aged2and4,wewerepracticallyimpecunious.Myin-lawslivedfromhandtomouth,sowedidn'texpectanyhelpfromthem.Myparentslivedagreatdistanceaway,andIwastooashamedtoletthemknowaboutoursituation.
Myhusbandwastryingtoearnalivingwithanoldpick-uptruck,carryinggroceriesforlocalshopkeepers,butitwasconstantlybreakingdown.Ittookalmostallthemoneywehadtohaveitfixed.Thetruckwasalsotheonlymeansoftransportationforus.
Welivedinthecountryside,andwealwaysusedthebackdoorbecausethedrivewayledtoit.Onewinterevening,Isteppedoutsidetotakeabagoftrashtothebarrelandalmosttrippedoversomething.Itwasnearlydark,andIhadtobenddowntoseewhatitwas.Icouldhardlybelievemyeyes.Theresatalargebasketloadedwithfood.
Itwasheavy,soIcalledtomyhusbandtocarryintothehouse.Onceinside,wediscoveredtwoloavesofbread,somebutter,severalcansofvegetables,acanoforangesauce,andalargeturkey.TherewassomuchthatIcan'trememberitall,butitwaseverythingweneededtofixawonderfuldinner—everythingexceptpotatoes.
AlittlewhilelaterIrememberedthatIhadn'ttakenthetrashtothebarrel.Bynowitwasdark,soIhadtoturnontheyardlight—andthat'swhenIspottedasmallbagofpotatoessittingontheporch.
ThatdinnerwasthebestIcanremember.
Weweren'tabletothankourdonators,though,becauseweneverfoundoutwhohadbeensogenerousinhelpingastrugglingyoungfamily.Whoeveritwas,weareforevergrateful.
1.Whichofthefollowingcanreplacetheunderlinedword"impecunious"inParagraph1?
A.Generous.
B.Harmonious.
C.Penniless.
D.Stubborn.
2.Howdidtheauthor'shusbandsupportthefamily?
A.Bystartingagarage.
B.Bysellingfooddoortodoor.
C.Bydeliveringgoods.
D.Byworkingasashopassistant.
3.Howdidtheauthorfeelwhenshesawthebasket?
A.Shewasannoyed.
B.Shewasastonished.
C.Shewasterrified.
D.Shefeltasenseofrelief.
4.Whatmaybethebesttitleforthetext?
A.Ahelpinghandintime
B.Astrugglingyoungcouple
C.Ataleofpotatoes
D.Arewardfromastranger
三、3Dprintingisbecomingmoreandmorepopular.Wearenowabletocreatethingsweneedveryquicklyandeasilyusing3Dprinters.Butcanyouimagineprintingfood?
Somescientistsaretryingtorevolutionizethediningexperiencebydoingthis.Theyhopethathavinga3Dprinterinthekitchenwillbeascommonasthemicrowaveovenorblender.
Scientistssaythatit’llbequiteeasy:
yousimplyhavetoselectarecipeandputtherawfood‘inks’intotheprinter.Youcanalsomodifytheinstructionstomakethefoodexactlyhowyouwantit.Thismeansthatitwouldbeveryquickandeasytocreatetastyandnutritiousmeals.
Using3Dprinterstocreateyourmealswouldalsobesavingtheenvironment.Therewouldbelessneedfortraditionalgrowing,transportingandpackagingprocessesasfoodproductionwouldbealotmoreefficient.Forexample,alternativeingredients(原料)suchasproteinsfromalgae,beetrootleavesandinsectscouldbeconvertedintotastyproducts.
Printingfoodcouldalsohelppeoplewhosufferfromdysphasia(aswallowingdisorder).Theycouldprogramtheprintertoprintsofterversionsoftheirfavoritefoodssothattheywouldnothavetroubleinswallowingthem.
However,somepeoplethinkthatafutureof3Dfoodprintingwouldbeadisaster.Itcouldtakeawaymanyjobs,includingthosefrogrowing,transportingandpackagingfood.Imagineaworldwheretherewasnoneedforfarmingorgrowingcropsandthesametastescouldbeprintedfromaraw“foodink”.Likewise,traditionalcafesandrestaurantsmightlosebusiness.Also,thereareconcernsaboutthenutritionalvalueofprintedfood:
isitreallypossibletobegetthenutrientsweneedfromfood–basedinksandgels(凝胶)?
What’smore,cookingandeatingtogetherwithfamilyandfriendshaslongbeenatraditionalandenjoyableactivity.Itishardtoimagineaworldwherethepleasureofcookingisdeadandmealscanbecreatedatthetouchofabutton.
1.Whichofthefollowingbestdescribes3Dfoodprinting?
A.Quickandpopular.B.Easyandefficient.
C.Nutritiousandtasty.D.Softandconvenient.
2.Whydosomethinkthat3Dfoodprintingwouldbeadisaster?
A.Traditionalfoodwoulddisappear.B.Manypeoplecouldlosetheirjobs.
C.Itwouldaffectthepeople’shealth.D.Wecouldalleatthesamefood.
3.Whatcanweinferfromthelastparagraph?
A.3Dfoodprintingwillreplacetraditionalcooking.B.Thefutureof3Dfoodprintingisuncertain.
C.Itwouldhurtourtraditionoffoodculture.D.3Dfoodprintingwouldbeafailure.
4.Whichofthefollowingcanbethebesttitleforthetext?
A.3Dfood“printing”:
comingtothekitchenB.Can3Dprintingcreateeverything?
C.3D—printingfoodwillbeinfashion!
D.Thedisadvantageof3Dfoodprinting
四、Scientistsfindthathard-workingpeoplelivelongerthanaveragemenandwomen.Careerwomenarehealthierthanhousewives.Evidenceshowsthatthejoblessareinpoorerhealththanjobholders.Aninvestigationshowsthatwhenevertheunemploymentrateincreasesby1%,thedeathrateincreasesby2%.Allthiscomesdowntoonepoint,workishelpfultohealth.
Whyisworkgoodforhealth?
Itisbecauseworkkeepspeoplebusyawayfromloneliness.Researchesshowthatpeoplefeelunhappy,worriedandlonelywhentheyhavenothingtodo.Instead,thehappiestarethosewhoarebusy.Manyhighachieverswholovetheircareersfeelthattheyarehappiestwhentheyareworkinghard.Workservesasabridgebetweenmanandreality.Byworkpeoplecomeintocontactwitheachother.Bycollectiveactivitytheyfindfriendshipandwarmth.Thisishelpfultohealth.Thelossofworkmeansthelossofeverything.Itaffectsmanspirituallyandmakeshimill.
Besides,workgivesoneasenseoffulfillmentandasenseofachievement.Workmakesonefeelhisvalueandstatusinsociety.Whenawriterfinisheshiswritingoradoctorsuccessfullyoperatesonapatientorateacherseeshisstudentsgrow,theyarehappybeyondwords.
Fromtheabovewecancometotheconclusionthatthemoreyouworkthehappierandhealthieryouwillbe.Letusworkhardandstudyhardandliveahappyandhealthylife.
1.Theunderlinedword“average”inParagraph1means______.
A.healthy
B.lazy
C.ordinary
D.poor
2.Thereasonwhyhousewivesarenotashealthyascareerwomenisthat______.
A.housewivesarepoorerthancareerwomen
B.housewiveshavemorechildrenthancareerwomen
C.housewiveshavelesschancetocommunicatewithothers
D.housewiveseatlessfoodthancareerwomen
3.WhichofthefollowingstatementsisTRUEaccordingtoParagraph2?
A.Busypeoplehavenothingtodoathome.
B.Highachieversdon’tcareabouttheirfamilies.
C.Thereisnofriendshipandwarmthathome.
D.Asatisfyingjobhelpstokeeponehealthy.
4.Thebesttitleforthispassagemaybe_____.
A.PeopleShouldFindaJob
B.WorkingHardIsGoodforHealth
C.PeopleShouldMakeMoreFriendsbyWork
D.TheLossofWorkMeanstheLossofEverything
五、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。
Takinggoodnotesisatime-savingskillthatwillhelpyoutobecomeabetterstudentinseveralways. ①__________ Second,yournotesareexcellentmaterialstorefertowhenyouarestudyingforatest.Third,note-takingoffersvarietytoyourstudytimeandhelpsyoutoholdyourinterest.
Youwillwanttotakenotesduringclassroomdiscussionsandwhilereadingatextbookordoingresea