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Unit8BiologyandOurLifeInthisunityouwill:1.learnaboutthebasicsofbiotechnology,andhowitrelatestodailylife;2.familiarizeyourselfwiththewordsandexpressionsrelatedtothethemeoftheunit;3.practicewordstressandidentifythemainideasinspokendiscourse;4.enhancelisteningskillsthroughnon-theme-relatedaudioandvideomaterials;5.useproperexpressionsandsentencestructurestodiscussbiotechnologyandtherelationshipbetweenbiologyanddailylife.LearningobjectivesPartITheme-RelatedActivitiesPartIIListeningStrategiesPartIIIExtensiveListeningPartIVCommunicationSkillsPartVAssessmentLogPartITheme-RelatedActivitiesSectionILectureISectionIIInterviewSectionIIILectureII1.Doyouknowwhathardwareandsoftwareare?Anddoyouknowwhatbiowareis?2.Whatareyourexpectationsoffuturebiotechnology?Lead-inquestions:Unit8》PartI》SectionI》Lead-inquestionsWordBankmeniscus/məˈnɪskəs/n.半月板cartilage/ˈkɑːtɪlɪdʒ/n.软组织ligament/ˈlɪɡəmənt/n.韧带arthritic/ɑːˈθrɪtɪk/adj.整形外科的，矫正术的orthopedic/ɔːθəˈpiːdɪk/adj.动乱；混乱bionic/baɪˈɒnɪk/adj.仿生学的shockabsorbern.减震器allograft/ˌæləˈgrɑːft/n.同种异体移植Unit8》PartI》SectionI》WordBankstemcellpastegraftn.干细胞黏贴移植immunology/ˌɪmjʊˈnɒlədʒi/n.免疫学epitope/ˈepɪtəʊp/n.表位galactosyl/gəˈlæktəsɪl/n.半乳糖achillestendon/əˈkɪliːzˈtendən/跟腱collagen/ˈkɒlədʒən/n.胶质，胶原antigens/ˈæntɪdʒən/n.抗原regeneration/rɪˌdʒenəˈreɪʃən/n.再生Unit8》PartI》SectionI》WordBankenzyme/ˈenzaɪm/n.酶ambulation/æmbjʊˈleɪʃn/n.移动历史outpatient/ˈaʊtpeɪʃnt/n.门诊病人Unit8》PartI》SectionI》WordBankNotesUnit8》PartI》SectionI》Notes1.BackgroundinformationofthelectureArthritisandinjurygrinddownmillionsofjoints,butfewgetthebestremedy¡ªrealbiologicaltissue.KevinStoneshowsatreatmentthatcouldsidestepthehighcostsanddonorshortfallofhuman-tohumantransplantswithanoveluseofanimaltissue.2.KevinStoneKevinStone¡¯sclinictreatsjointinjuryusingthelatestinbio-medicine:reconstructingdamagedtissue,evenreplacingwholejointparts,withlab-growncartilageandligament.Task1Watchthevideoclipandthendecidewhetherthefollowingstatementsaretrueorfalse.Unit8》PartI》SectionI》Task11.Thespeakertorehiskneejointmeniscuscartilagewhenhewasplayingsoccerinhighschool.2.Accordingtothevideo,arthritisaffectspeopleevenmorethancancer.3.Thegirlinthevideo,JenHudak,wontheSuperpipeinAspenninemonthsafterhavingdestroyedherknee.4.Totransplantanimaltissuestopeople,onemustfigureoutawaytoaddmoreepitope.5.Doctorscanusethinner,younger,bettertissuesthanonemighthaveinjuredinhisknee.TF______F___T___F___Task2Watchthevideoclipforthesecondtimeandthencompletethefollowingsentences.Unit8》PartI》SectionI》Task21.SothismetobecomeanorthopedicsurgeonandtoseeifIcouldn’tsolutionsforthoseproblemsthatwouldkeepme,andnotme.2.Desperateforasolution,we’veturnedtoengineeringtotoreplaceourbodyparts.3.There’snotenoughyounghealthypeopletheirmotorcyclesandthattissuetous.motivated________focuson_______playingsports___________limit___designartificialcomponents______________________worn-out_______fallingoff_______donating_______Unit8》PartI》SectionI》Task24.Whataboutgettingtoatotalbiologicknee,notjusttheparts?Howarewegoingtoartificialjointreplacement?5.Sowelcometosuperbiologics.It’snot.It’snotsoftware.It’s.revolutionize__________hardware________replacement__________bioware______Unit8》PartI》SectionI》Task28.Evenschoolchildrenknowthatyou.9.Scientiststhinkittooklessthanamillionthofamillionthofamillionthofamillionthofasecondfortheuniverseto.10.SonowtheBigBangisonlyafew“PlanckTimes”old:thanthespeedoflight.“can’tgofasterthanthespeedoflight”_____________________________expandfromthesizeofanatomtoabaseball____________________________________anexplodingmassofpureenergyexpandingfaster_________________________________________1.Whatmotivatedthespeakertobecomeanorthopedicsurgeon?2.Arethebiologicreplacementsbetterthanartificialcomponents?Whyorwhynot?3.Describehowpeopleuseanimaltissuestomakebiologicknees.Task3Watchthevideoclipagainandthenhaveagroupdiscussionbasedonthefollowingquestions.Afterthediscussion,eachgroupwillgiveabriefreporttotheclass.Unit8》PartI》SectionI》Task3【Script】ScriptUnit8》PartI》SectionI》ScriptSoletmejuststartwithmystory.SoItoremykneejointmeniscuscartilageplayingsoccerincollege.ThenIwentontotearmyACL,theligamentinmyknee,andthendevelopedanarthriticknee,andI¡¯msurethatmanyofyouinthisaudiencehavethatsamestory,andbytheway,Imarriedawomanwhohasexactlythesamestory.SothismotivatedmetobecomeanorthopedicsurgeonandtoseeifIcouldn¡¯tfocusonsolutionsforthoseproblemsthatwouldkeepmeplayingsports,andnotlimitme.Sowiththat,letmejustshowyouaquickvideotogetyouinthemoodofwhatwe¡¯retryingtoexplain.WordBankrut/rʌt/n.刻板乏味的生活dietitian/ˌdaɪəˈtɪʃən/n.营养师ranch/rɑːntʃ/adj.牧场式的pasta/ˈpæstə/n.意大利面couscous/ˈkʊskʊs/n.北非米，粗麦粉lactose/ˈlæktəʊs/n.乳糖lactate/lækˈteɪt/v.泌乳Unit8》PartI》SectionII》WordBankNotesUnit8》PartI》SectionII》Notes1.DietitianAdietitianisahealthcareprofessionalwhofocusesonproperfoodandnutritioninordertopromotegoodhealth.Theysupervisethepreparationandserviceoffood,developmodifieddiets,participateinresearch,andeducateindividualsandgroupsongoodnutritionalhabits.Thegoalsofdietitiansaretoprovidemedicalnutritionalintervention,andtoobtain,safelyprep