Module2DNA-theSecretofLifePartOne:TeachingDesign第一部分:教学设计Task:WriteanarticleaboutDNASkillsbuilding1:Statingyouropinionsandpreparingmaterialsa)WorkingroupstoprepareabrochureaboutDNA.Youcanrefertoadictionaryorareferencebookifnecessary.FindoutwhatDNAis.WhomadetheenormousdiscoveryaboutDNA?DoesDNAinfluenceourlife?Whataretheimportantissuestodiscuss?etc.b)Preparesomematerialsforthebrochure.GetmoreinformationthroughtheInternetaswellasmagazines.Skillsbuilding2:Writingmethods1.UsethewordsthatappearinModule2.ConsulttheinformationgiveninthisModule.2.Noticeyourgrammarmistakes.TrytousethelanguagepointswehavejustlearnedinthisModule.Youcanusethefollowingphrasesifyoulike:theanswerto,succeedin,haveaninfluenceon,asaresult,getridof,ontheotherhand,etc.ApossibleversiontothetaskDNATechnologyHasInfluenced0urLifeTwogreatscientists,JamesWatsonandFrancisCrick,foundtheanswertooneofthemostimportantquestionsofbiology---howlivingthingsreproducethemselves.TheanswerisinachemicalinthehumanbodycalledDNA.TheysucceededinunderstandingthestructureofDNAandhowgenesareabletoreproducethemselves.ThediscoveryofDNAhasgreatlyinfluencedourlife,anditwillcontinuetohaveanenormousinfluenceonourlife.Weallknowthatwehavealreadyexperiencedthebenefitsinmanyareas.TechnologyofDNAcanhelpalotincriminalinvestigationbycomparingDNAfromthecells.Also,youcanhaveagood-looking,veryintelligentbabybyinsertingsomenewgenesbeforethebabyisborn.Youcanalsorunfasterthananybodyelsethroughasmalloperation.Duringtheoperation,thesurgeoninsertsananimalgeneintoyourbodytomakeyourunfaster.Thenewtechnologyofgeneticengineeringmaysupplymorefoodtothehungrypeople,whichiscalledGMfood.Howgreatitis!But,asaresult,wemustfacesomanyproblemsinoursociety.Nomatterwhetheryoulikeitor用心爱心专心116号编辑not,itisinfluencingourlife.用心爱心专心116号编辑
