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1、UnitlScienceandscientistsWriteanessayaboutscientificspiritsSampleWriting:GreatScientificMindsWhenweconsiderthegreatmindsofmanycenturiesandaskthequestionofwhatmakessomeoneagreatscientist,therearemanyaspectsweshouldevaluate.Butwhichonesaremostimportant?Isittheirinventions,cures,orsolutionstoproblems?I
2、sitthepersonalchallengestheyhadtoface?Orisittheiroverallcharacter?1.ookingatthelivesofQianXuesenandStephenHawking,somecommoncharacteristicssurface:theyareknowledgeable,gifted,self-sacrificingforthegreatergoodofthecountryorhumanity,brave,anddetermined.Inshort,theyhavetotenaciouslychasedownsolutionsto
3、bigproblemsandnotletdiscouragementsetinduringtheirdiscoveryprocess.WecanseethisinQianXueshenslife,pioneeringtoanothercountrytoworkwithandinspirelike-mindedpeopleinhisfieldandtocollaborateontheirwork.WecanseeitinhisvigourtoreturntoChinaandleadtheiraerospaceprogrammethroughitsbirthingstages.Wesawthede
4、terminationanddevotiontoaccuracyandtruthonthepartofStephenHawkingfromhisyoungestdaysthroughthedecadeshefoughtforhisbodywhilehismindprogressedintothearenaofgeniuses.Thedefinitionofscientificspiritisto,aboveallelse,bewillingandabletograspaproblemoraquestionandnotletgoofituntilknowledge,creativepower,a
5、ndcollaborationhavebroughtaclearanswer.Thenthissamemindmustbelieveinitsfindingsenoughtobravelypresentthem,prove,andperfectthemforthebettermentofthequalityandsustainabilityoflifallovertheworld.Itistolooksquarely,askquestions,andnevergiveuptrying.Unit2BridgingCulturesWritealettertotheeditorexpressingy
6、ourownopinionsaboutstudyingabroadSampleLetterDearEditor,Manypeopleaskthequestion,tWhystudyabroad?Afterall,therearemanygreatuniversitiesandschoolsinChinathatattractgreatprofessorsbothlocalandforeign.11thinkthatwhilethisistrue,thisgetsthingsslightlywrong.Thequestionisntthatpeoplethinkthequalityoftheir
7、localuniversityisnotadequate,butratherhowstudyingabroadhelpsandbenefitstheindividualsintheirownstudyandcareerplans.Bystudyingabroad,Chinesestudentsgetabetterunderstandingofotherculturesandcountries,andlearntoseethemselvesasglobalcitizens.Asaresult,theycanbetterunderstandChinasplaceintheworldandhowth
8、eycancontributetoworldpeaceanddevelopment.Inaddition,overseasstudentscanlearncross-culturalcommunicationskills,whichwillhelpthemunderstandhowtheycanparticipateontheworldstage.Therearesomanyplacesintheworldwithhurting,needypeople.Withsuchskillsandknowledge,theycanbetterlendthemahelpinghand.Finally,wh
9、enourstudentsreturnhome,theycansharetheirexperiencewithothers.Thereisawideopenworldwhichtheycancontributeto,butonlyiftheyfirstIeamaboutpeoplefromothercountries,andtheirstrugglesandchallenges.Inconclusion,thebestwaytogetisbygiving,andtheeasiestwaytobelovedisbylovingothers.Ihopeeveryonewillagreethatth
10、ereisawonderfulworldouttherewhichcanbemadebetterbyourpresence,buttheyneedtolearnhowtheycancontributeandhelp,andtheycanbestdothisthroughstudentexchange.Bestregards,1.iuPingUnit3FoodandCultureWriteanessayaboutyourowndietSamplewriting:Overall,IthinkIhavehealthyeatinghabits.Asforthethingsthat1amdoingrig
11、ht,Iameatingavarietyofhealthyfoodsandtryingtoeatfreshfoodasmuchaspossible.Afternotingdownwhat1haveeatenoverthelastthreedays,1canseelotsofhealthyandnutritiousthingsontheIiSLsuchasfish,eggs,fruit,andsalad.Putsimply,mostofmydietcontainsfoodthatisgoodformybody.ThefruitandvegetablesthatIeatarefullofvitam
12、insandminerals.Andtheycontainmuchmorenutritionthanprocessedfoods.Freshfoodisalsolowerinsugar,salt,andfat.However,Idohavesomebadeatinghabits.TherearesomefoodsthatIshouldnoteattoomuchof.Forexample,riceandbreadarehealthy,buteatingtoomuchcancreatetoomuchunusedenergyandcauseyoutogainweightandfeeltired.Ia
13、lsoreallylikeeatingpre-madesteamedbunsandtomatosoupfromstore,Inowknowtheycontainfartoomuchsugar,salt,andfat.Also,sometypesofmeatcontainalotoffat,soIshouldbecarefulwithhowmuchIconsume.ThesamegoesforthepancakesIbuyonthestreet.Theyaredelicious,buttheyarebynomeanshealthy,andIshouldbecarefulwithhowoftenI
14、consumethem.Inadditiontotheabove,Ialsosometimesfindmyselftoobusyandforgettoeat.Ialsohaveahardtimerefusingsweetsfromothers,eventhoughIknowtheyarebadforme.1shouldimprovemybadeatinghabitsbyalwaystakingthetimetoeat,evenifmbusy.1shouldhavesettimeseverydaywhenIstopworkingandjusteat.Icouldpreparesomehealth
15、ydishesinadvancethatIcaneatwhenImtoobusy,becausethiswillgivememorecontroloverthesortsofthingsIeat.IshouldalsoavoideatinginfrontoftheTV,asitistooeasytoeattoomuchthatway.And,ofcourse,Ialsoneedtosaynotosweets!Afterreadingthearticleentitled44HealthyEating,Inowbetterunderstandhowtoeatmorehealthilyandimpr
16、ovemyfoodchoices.Ihopetofollowabalanceddiet,withouttoomuchortoolittleofanyonething.Ithinkthisisakeytipforhealthyeating.And1thinkhealthyeatingstartswithhavingahealthyattitude.Itisuptometomaketherightdecisionsaboutmydiet,and1havedecidedtobehealthierandhappier!Unit4JourneyacrossaVastLandImaginethatyouareLiDaiyu.Usingthemapandyournotes,writeanemailtoyourparentstellingthemaboutyourtrip.Samplewriting:DearMumandDad,Thankyousomuchfor
