译林版高中英语选必二Unit3 Workbook-Building skills 教案（名校）

Unit3FitforlifeBuildingskills♦内容分析：本单元的主题语境是“人与社会”，话题是“医学进展、疾病与健康”，涉及的语篇类型有：演讲、专题文章、杂志文章、小册子等。本单元的学习旨在帮助学生了解中外医学发展的现状和趋势，增强学生的健康安全意识，并激发学生积极弘扬传统中医药文化的热情。整个单元的八个板块分别涉及“医学进展、疾病与健康”的多个层面。Furtherstudy板块指导学生运用资源策略，观看关于基因组编辑的视频演讲并阅读DNA相关的书籍，加深对生物医学这一话题的理解。♦教学目标：Bytheendofthissection,studentswillbeableto:getfamiliarwithblooddonation;collectsomeexpressionstopresentyouropinions;writeanarticletoexpresstheiropiniononaplanfbrtheStudents'Union.♦教学重难点：Tohelpstudentsunderstandthelisteningmaterialsandfinishthelisteningtask;Toencouragestudentstoexpresstheiropinionsbravely;Toguidestudentstofinishtheircomposition.♦教学过程：Step1Lead-inQ:Haveyoueverdonatedblood?Q:Whatneedstobedonebeforeblooddonation?Step2ListeningAl:DrJamesonisgivingalectureabouttheimportanceofblooddonation.Listentothelectureandanswerthefollowingquestions.Howmanyblooddonationstakeplaceeveryyearworldwide?Over110million.Whatdobloodservicesneedtoensure,apartfrommakingsufficientbloodavailable?Theyneedtoensurethatthebloodissafetouse.Howmanypeople'slivescouldonesingleblooddonationpotentiallysave?Threepeopleslives.Whatneedstobedonebeforedonatedbloodispreparedforuse?Itneedstobetestedfordisease.WhenisWorldBloodDonorDaycelebratedeveryyear?On14June.A2:Afterthelecture,DrJamesonisansweringastudent'squestionsaboutblooddonation.

Listentotheconversationandcompletethenotesbelow.BloodDonationDosGet(1)agoodnight'ssleepanddrinkplentyofwaterthedaybeforeyoudonatedblood.Eatsomethingsweetanddrink(2)somejuiceormilkafteryourdonation.Liedownforawhileifyoufeeldizzyafterwards.Makesureyournextmealis(4)highinprotein.DonatsDon'tdonatemorethan(5)400mlbloodeachtime.Don'tcarryanythingheavythesamedayyou'vedonatedblood.Don'tdonatebloodagainwithin(6)sixmonths.Don'tdonatebloodifyouareunder18orabove(5)55・Don'tdonatebloodifyour⑹bodyweightistoolow.Step3SpeakingA3:Inturns,makeaspeechgivingreasonswhypeopleshoulddonateblood.Usetheexamplebelowtohelpyouandpayattentiontotheexpressionsinbold.Usefulexpressions:献血生死攸关紧急手术献血生死攸关紧急手术过着健康而充实的生活makethedifferencebetweenlifeanddeathemergencysurgerylivehealthyandproductivelivesStep4ReadingandwritingCancerhasbeenaleadingcauseofdeathintoday'ssociety.Readtheleafletaboutcancerandanswerthefollowingquestions.Whatfactsdoestheleafletgivetoshowthatcancerisoneofthemostcommoncausesofdeath?Itpointsoutthatin2020,nearly10millionpeoplediedfromcancer.ItalsousesstatisticsfromtheWHOtoshowhowmanypeoplediedfromdifferenttypesofcancerin2020.Whatmightbeanappropriatesubheadingforthelastbutonesection?Writeitintheblank.Treatmentsforcancer/Cancertreatments.Onceayear,yourschoolorganizesaneventtoraisemoneyforpeoplewhoaresufferingfromcancer.Supposeyouarethechairpersonofthestudents'Union.Writealettertoyourprincipalexplainyourplanfortheevent.Simpleanswer:DearMrsYanfIamwritingtoyouaboutourannualspringfundraiserforpeoplewithcancer.TheStudents'Unionhasdraftedaplanforthisevent,andweneedyourapprovalbeforewecanproceed.Theplanisasfollows:Sameaslastyear,theaimistoraiseasmuchmoneyaspossiblefortheNationalCancerCharity.Thetwomaineventsarethespringconcertandthecharitymarket.Allprofitsfromtheseeventswillbedonatedtocharity.On15April,wewillbeginsellingticketsforthespringconcert,whichwillbeheldon18Mheschoolhall.Wehopetofillall500seatsinthehall.Asusual,thestudentorchestraandchoirwillperform,alongwiththeschool'sbestbandsandsingers.Theticketswillcost20yuaneach.Thecharitymarketwilltakeplaceintheplaygroundfrom8a.m.to5p.m.onthesamedayastheconcert.Weareencouragingstudentstobringtheirusedbooksandtoysthatcanbesoldatthecharitymarket.Severalsponsorshavealsoagreedtohelp:forexample,thebakerynearourschoolhaspromisedtoprovideuswithfreshbreadtosellatthecharitymarket.Asyoucansee,wearegettinganothergreatfundraisingeventtogether,butwecannotsucceedwithoutyourapproval.Weneedyourapprovaltousetheschoolhallandtheplaygroundduringthatweekendi