WelcometotheUnitStep1:BrainstormingMedicinesareimportanttoallofus.Canyounameanyjobsthatrelatetomedicine?Pleaseguesswhatthejobsareaccordingtothedescriptionsordefinitionsofdifferentjobsrelatedtomedicine.1.apersonwhopreparesandsellsmedicine(achemist)2.apersonwhoexaminespeople’seyestoseeiftheyneedtowearglasses(aneyedoctororanoptician)3.apersonwhotakescareofpeople’steeth(adentist)4.apersonwhohasgeneralskilltotreatphysicalproblems(aphysician)5.apersonwhoperformsmedicaloperations(asurgeon)Step2:SharinginformationLookatthefollowingpicturesandanswersomequestions.Picture1Whoisthemaninwhite?(Achemist.)Whatdoesachemistdo?(Achemist’sjobusuallyinvolvespreparingandsellingmedicines.Achemistworksinachemist’sshop.)Whatqualitiesdoesapersonneedinordertobeachemist?(Achemistshouldhavestudiedmedicine,andbecareful,practicalandinterestedinchemistry.Heorsheneedstobepatientaswell,asachemistneedstocommunicatewithorintroducemedicinestopatients.)Picture2Whathappenstotheperson?(Thepersonisreceivinganacupuncturetreatmentonanear.Traditionalacupuncturealwaysrequiresdoctorstoinsertsuchneedlesintovariousbodyareas.)Doyouknowtheoriginofacupuncture?(AcupuncturehasitsorigininChinabeginningbefore1000BC.)Whatcanacupuncturedo?(Acupuncturecanhelprelievebodypains.Somepeoplebelievethatacupuncturecanhelpwiththingssuchasweightlossandquittingsmoking.)Haveyoueverhadsuchanexperience?Picture3Whatarethedoctorsandnursesbusydoing?(Theyareperforminganoperation.)Whatdoyoucallthedoctorswhoperformanoperationonpatients?(Surgeons.)Whathappensduringanoperation?(Duringtheprocessofanoperation,thesurgeonscutopenapartofaperson’sbodyandremoveorrepairadamagedpart.)Picture4Whatisthegirldoing?(Sheishavinghereyesightexaminedto用心爱心专心detectshortsightedness.)Whatdoyoucallthemantestingthegirl’seyes?(Aneyedoctor.)Doyouhavegoodeyesight?Howcanyouprotectyoureyes?Step3:Discussion1.Haveyoueverseenadoctor?Ifso,whathappened?2.Haveyoueverreceivedmedicaltreatment?Whatdiditfeellike?3.Wouldyouliketodoanyofthejobsshowninthepictures?Whyorwhynot?Step4:Homework1.SearchforinformationontheInternetorinreferencebookstogetsomeknowledgeabouttherelationshipbetweenmedicineandlife.2.PreparetheReadingpart.ReadingTwolife-savingmedicinesStep1:Lead-inHaveyouevertakenmedicines?Whatmedicineshaveyouevertaken?Andwhatdoyouknowaboutthem?Pleasetalkaboutyourownexperienceswithmedicines.Step2:FastreadingforgeneralideasGothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartAonPage18.Payattentiontothetitlesothatyoucanidentifythemostimportantinformationassoonaspossible.AnswersA1.Aspirinandpenicillin.2.In1900.3.TheNobelPrize.Step3:Detailedreadingforimportantinformation1.ReadthepassageasecondtimeandcompletePartC1andPartC2.AnswersC11.About2,500yearsago.2.In1897.3.Itcanalsohelpreducetheriskofheartattacksbythinningblood,preventastroke,reduce用心爱心专心theriskofcoloncancer,increasethelengthofpeople’slivesandhelpwithdiabetes.4.Inthemouldthatkilledbacteria.5.Itcanbeusedtotreatbacterialillnessesandotherillnessesincludingpneumonia.6.BecauseFlemingdiscoveredpenicillinandtheothersturneditintothegreatdrugwhichsavedmillionsoflives.AnswersC2provedtobeablood-thinningmedicine2.Readthearticleagainandfillintheformbelowsothatyoucanunderstandtheuseofthetwomedicinesintroducedinthearticle.Effectsofaspirinreducefeverhelpstopbodypainsreducetheriskofheartattacks...
