学年高一英语人教版暑假作业3.docx

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