人教版（2019）选择性必修第二册Units 1-5 各单元写作sample writing素材.docx

UnitlScienceandscientistsWriteanessayaboutscientificspiritsSampleWriting:GreatScientificMindsWhenweconsiderthegreatmindsofmanycenturiesandaskthequestionofwhatmakessomeoneagreatscientist,therearemanyaspectsweshouldevaluate.Butwhichonesaremostimportant?Isittheirinventions,cures,orsolutionstoproblems?Isitthepersonalchallengestheyhadtoface?Orisittheiroverallcharacter?1.ookingatthelivesofQianXuesenandStephenHawking,somecommoncharacteristicssurface:theyareknowledgeable,gifted,self-sacrificingforthegreatergoodofthecountryorhumanity,brave,anddetermined.Inshort,theyhavetotenaciouslychasedownsolutionstobigproblemsandnotletdiscouragementsetinduringtheirdiscoveryprocess.WecanseethisinQianXueshen'slife,pioneeringtoanothercountrytoworkwithandinspirelike-mindedpeopleinhisfieldandtocollaborateontheirwork.WecanseeitinhisvigourtoreturntoChinaandleadtheiraerospaceprogrammethroughitsbirthingstages.WesawthedeterminationanddevotiontoaccuracyandtruthonthepartofStephenHawkingfromhisyoungestdaysthroughthedecadeshefoughtforhisbodywhilehismindprogressedintothearenaofgeniuses.Thedefinitionofscientificspiritisto,aboveallelse,bewillingandabletograspaproblemoraquestionandnotletgoofituntilknowledge,creativepower,andcollaborationhavebroughtaclearanswer.Thenthissamemindmustbelieveinitsfindingsenoughtobravelypresentthem,prove,andperfectthemforthebettermentofthequalityandsustainabilityoflifallovertheworld.Itistolooksquarely,askquestions,andnevergiveuptrying.Unit2BridgingCulturesWritealettertotheeditorexpressingyourownopinionsaboutstudyingabroadSampleLetterDearEditor,Manypeopleaskthequestion,tWhystudyabroad?Afterall,therearemanygreatuniversitiesandschoolsinChinathatattractgreatprofessorsbothlocalandforeign.'11thinkthatwhilethisistrue,thisgetsthingsslightlywrong.Thequestionisn'tthatpeoplethinkthequalityoftheirlocaluniversityisnotadequate,butratherhowstudyingabroadhelpsandbenefitstheindividualsintheirownstudyandcareerplans.Bystudyingabroad,Chinesestudentsgetabetterunderstandingofotherculturesandcountries,andlearntoseethemselvesasglobalcitizens.Asaresult,theycanbetterunderstandChina'splaceintheworldandhowtheycancontributetoworldpeaceanddevelopment.Inaddition,overseasstudentscanlearncross-culturalcommunicationskills,whichwillhelpthemunderstandhowtheycanparticipateontheworldstage.Therearesomanyplacesintheworldwithhurting,needypeople.Withsuchskillsandknowledge,theycanbetterlendthemahelpinghand.Finally,whenourstudentsreturnhome,theycansharetheirexperiencewithothers.Thereisawideopenworldwhichtheycancontributeto,butonlyiftheyfirstIeamaboutpeoplefromothercountries,andtheirstrugglesandchallenges.Inconclusion,thebestwaytogetisbygiving,andtheeasiestwaytobelovedisbylovingothers.Ihopeeveryonewillagreethatthereisawonderfulworldouttherewhichcanbemadebetterbyourpresence,buttheyneedtolearnhowtheycancontributeandhelp,andtheycanbestdothisthroughstudentexchange.Bestregards,1.iuPingUnit3FoodandCultureWriteanessayaboutyourowndietSamplewriting:Overall,IthinkIhavehealthyeatinghabits.Asforthethingsthat1amdoingright,Iameatingavarietyofhealthyfoodsandtryingtoeatfreshfoodasmuchaspossible.Afternotingdownwhat1haveeatenoverthelastthreedays,1canseelotsofhealthyandnutritiousthingsontheIiSLsuchasfish,eggs,fruit,andsalad.Putsimply,mostofmydietcontainsfoodthatisgoodformybody.ThefruitandvegetablesthatIeatarefullofvitaminsandminerals.Andtheycontainmuchmorenutritionthanprocessedfoods.Freshfoodisalsolowerinsugar,salt,andfat.However,Idohavesomebadeatinghabits.TherearesomefoodsthatIshouldnoteattoomuchof.Forexample,riceandbreadarehealthy,buteatingtoomuchcancreatetoomuchunusedenergyandcauseyoutogainweightandfeeltired.Ialsoreallylikeeatingpre-madesteamedbunsandtomatosoupfromstore,Inowknowtheycontainfartoomuchsugar,salt,andfat.Also,sometypesofmeatcontainalotoffat,soIshouldbecarefulwithhowmuchIconsume.ThesamegoesforthepancakesIbuyonthestreet.Theyaredelicious,buttheyarebynomeanshealthy,andIshouldbecarefulwithhowoftenIconsumethem.Inadditiontotheabove,Ialsosometimesfindmyselftoobusyandforgettoeat.Ialsohaveahardtimerefusingsweetsfromothers,eventhoughIknowtheyarebadforme.1shouldimprovemybadeatinghabitsbyalwaystakingthetimetoeat,evenifmbusy.1shouldhavesettimeseverydaywhenIstopworkingandjusteat.IcouldpreparesomehealthydishesinadvancethatIcaneatwhenI'mtoobusy,becausethiswillgivememorecontroloverthesortsofthingsIeat.IshouldalsoavoideatinginfrontoftheTV,asitistooeasytoeattoomuchthatway.And,ofcourse,Ialsoneedtosaynotosweets!Afterreadingthearticleentitled44HealthyEating",Inowbetterunderstandhowtoeatmorehealthilyandimprovemyfoodchoices.Ihopetofollowabalanceddiet,withouttoomuchortoolittleofanyonething.Ithinkthisisakeytipforhealthyeating.And1thinkhealthyeatingstartswithhavingahealthyattitude.Itisuptometomaketherightdecisionsaboutmydiet,and1havedecidedtobehealthierandhappier!Unit4JourneyacrossaVastLandImaginethatyouareLiDaiyu.Usingthemapandyournotes,writeanemailtoyourparentstellingthemaboutyourtrip.Samplewriting:DearMumandDad,Thankyousomuchforallowingmetogoonthisjourney!Ithasbeenawonderfultripsofar,and1amlovingCanada!WestartedinVancouver,wherewewentshoppingforgiftsandthenwenthiking.Unfortunately,itrainedthefirstdaywewerethere,butthenitbecameclearafterthat.ThenwetookatraintoLakeLouiseintheCanadianRockies,andthenacoachthroughtheRockiestoJasper.Thescenerywasspectacular-massiveforestsandmountains,beautifulbluelakes,andallkindsofanimals.Weevensawagrizzlybear!Fromthere,wetookalong-distancetraintoTbronto.WewereamazedbyhowemptyandwidetheCanadianPrairiewas.ltjuststretchedonandon,asfarastheeyecouldsee.ButthenafterwepassedWinnipegwewereinalandoflakesandhills.Itwasallsobeautiful.Torontowasamazing.WewenttotheCNTowerandweresurprisedbecausewecouldseecloudsrisingfromtheNiagaraFallsacrossthelake.ThenwehaddinnerinChinatownwithLinFei(shesays"Hi!”).FromtherewetravelledtoMontrealwherewewentshoppingintheoldtown.ThenwestoppedatarestaurantwherewemetacoolguynamedJean-Philippe.He,saphotographer.HetoldusallaboutMontrealanditsculture.DidyouknowthatnearlyeveryonetherespeaksFrench?Luckily,manyofthemspeakEnglishaswell.Finally,wecaughtthetraintoHalifax.Ithasbeenagreattrip,fillinguswithsomanyhappymemories.Weplanonspendingaboutaweekheregettingrestedupfromourjourney,andthenwellflyhome.1.ove,DaiyuUnit5FirstAidUsewhatyourhavelearnttowriteanarrativeessaythatsharesastoryaboutprovidingfirstaidSampleEssayOnemorning,DavidwasworkingathishomeofficewhilewatchinghisinfantdaughterJanewhowascrawlingonthefloor.Suddenly,henoticedthatshehadpickedsomethingupandputitinhermouth.Thenshebegantomovelikeshewasstruggling.Hequicklyjumpedfromhischairandranoverandpickedherup.Goingbacktohischair,heheldherinhislapandsawthatshewasstillstrugglingwithafrightenedlookonherface.However,shewasnotcryingormakingasound.Hecarefullyopenedhermouthtoseeiftherewasobstruction.Notfindinganything,hethengaveherafewhardslapsonherback.Itworked!Withinsecondsasmallbuttonfellfromhermouthontothefloor,andshewasbreathingonceagain.ThankstoDavid'squickthinking,Janewassaved.Davidnowteacheslife-savingtechniquesatthelocalcollege,andheusesthisstorytoimpressuponstudentstheneedforquickaction.44Whensecondscount,hesaid,tanambulanceisoftenminutesaway.”