新版Book-III-Uniit-2读写教案

大学习大讨论大调研并非是大而空，大而虚，大而泛，学习什么，如何来学习，讨论什么，从哪些方面来讨论，调研什么，如何调研，这都需要认真思考，不能因为热潮涌动失去了方向。UnitTwoSectionAIronandtheEffectsofExerciseSectionBDoesExerciseHaveUnexpectedBenefits?I.Objectives1.Reading:distinguishingbetweenfactsandopinions2.Writing:ashortcompositionstartingwitharesultoraneffectwhichisfollowedbycausestoexplainhowtheresultortheeffectcomesabout.3.Translating:developingtranslationskillsII.ImportantPoints1.WordPower:1)Learningwordsandexpressionsrelatedtoexercisesandnutrition,e.g.Words:moderate,evidence,consume,restrict,remedy,calculate,typically,modify,respectively,derive,indicate;Phrases:bounceback,sumup,upto,atrisk,gotozero,goup,outofbreath,derivefrom,takein,tipovertheedge,interferewith2)Wordbuilding:n+adj.e.g.child-bearing,iron-rich,health-conscious2.Grammar:1)Appositive2)AbsolutestructureIII.DifficultPoints1.Relationbetweenexercisesandiron2.Remedytoirondeficiency3.AbsolutestructureIV.TeachingMethodsExplaining,classroomdiscussion,listeningandskill-practicingV.TeachingMaterialsBlackboard,multi-mediafacilities,audio-visualequipment,CAIteachingplans大学习大讨论大调研并非是大而空，大而虚，大而泛，学习什么，如何来学习，讨论什么，从哪些方面来讨论，调研什么，如何调研，这都需要认真思考，不能因为热潮涌动失去了方向。2SectionA:IronandtheEffectsofExerciseStep1ABriefIntroductiontotheTextAsiswellknown,ironisextremelyimportantforourhumanbody.Wemustbeworriedaboutwhetherwehaveirondeficienciesandhowwecanremedythedeficiencybeforeitreallybecomesaproblem.Forthosewhoenjoyexercise,canexercisecontributetoironloss?Aftergoingthroughthetext,wecangetsomesurprisinganswerstothequestionsmentionedabove.Andalsowecangetsomeconstructivesuggestionswhichmustbehelpfulforustopreventirondeficiency.Step21.Backgroundinformationandquestions1)MedicineandScienceinSportsandExerciseisamultidisciplinaryjournalfeaturingoriginalinvestigations,clinicalstudies,andcomprehensivereviewsoncurrenttopicsinsportsmedicineandexercisescience.Withthismultidisciplinaryjournal,exercisephysiologists,physiatrists,physicaltherapists,teamphysicians,andathletictrainersgetavitalexchangeofinformationfrombasicandappliedscience,medicine,education,andalliedhealthfields.2)PurdueUniversityisacoeducational,state-assisteduniversityinIndiana,US.Foundedin1869andnamedafterbenefactorJohnPurdue,theuniversityisoneofthenation’sleadingresearchinstitutionswithareputationforexcellentandaffordableeducation.3)Digestivesystemisaseriesofholloworgansjoinedinalong,twistingtubefromthemouthtotheanus.Insidethistubeisaliningcalledthemucosa.Inthemouthy,stomach,andsmallintestine,themucosacontainstinyglandsthatproducejuicestohelpdigestfood.Q1:Doyoulikesports?Q2:Whatbenefitscanyougetfromsports?Q3:Doyougoinforphysicalexercisesregularly?Q4:Isthereanyside-effect/negativeeffectsthatexercisesbringabout?Q5:Whatadvicecanyougiveonphysicalexercise(artofexercising)?Asisknowntoall,lifeliesinexercise.Whateverformofexercisesyoutake,youcanreapalotfromitaslongasyoupersistinit.Ingeneral,exercisescanbringyoubenefitsasfollows:(1)Properexercisescanstimulatetheflowofourblood,thusbetteringourwholehealthcondition.(2)Regularexercisescanimprovethespeedwithwhichourbrainsreacttowhatisgoingonaroundus(3)Goodandprogressiveexercisecanhelpsetupinourselvesambitionforsuccessaswellasbalanceofmind.Justaseverycoinhastwosides,however,exercisescanbringusharm.Ifyouarenormallyinactive,andthenpromptedbyasuddenimpulse,startabigprogramofintenseexercises,therearemorechancesthatyouhaveyourselfinjured.Inaddition,forthosewhogoonafat-reducingdiet,themoreexercisestheytake,thegreaterlossofirontheywillsufferandtheNewHorizonCollegeEnglish(2ndedition)BookIII大学习大讨论大调研并非是大而空，大而虚，大而泛，学习什么，如何来学习，讨论什么，从哪些方面来讨论，调研什么，如何调研，这都需要认真思考，不能因为热潮涌动失去了方向。3worsetheirhealthconditionwillget.Andtheworstofall,continualandexcessiveexercisesaremorelikelytoresultinsuddendeath.Thushowtogoinforsportsissomethingworthmoreofourconcern.Theformofexercisesyouchoosemaychangewithyourageinsteadoffashion.WhenIwasinteensandtwenties,Iwasfondofplayingballs;whenIwasmiddle-aged,Iturnedmyinteresttotable-tennis,andnowIamaddictedtotai-chi,anexercisesuitabletothesenior.Hereareinsightsgleanedfrommyownexperienceinphysicalexercises:(1)Beforeyoutakeanyexercises,youmusthaveaclearideaofwhatkindofexercisesisgoodforyourhealthaswellassuitableforyourphysicalcondition.(2)Onceyoustartyourprogramofexercises,bothprogressivenessandregularitybecometwokeyingredientinyoursmoothimplementationoftheprogram.(3)Withtheamountoftheexercisesincrease,youshouldaddmoreiron-richfoodtoyourdailydiet.Certainnutrients,suchasvitaminC,helptoboostthepotencyoftheironbyenhancingitsabsorption.Soeatinghigh-ironfoodswith,forexample,aglassoforangejuiceincreasestheamountofironthebodycanuse.Theironfrommeatsourcesisthebest-absorbedform,soalittlegoesalongway.Thislistofiron-richfoodsrunsfrommoreabsorbabletoless:AlltypesofliverBeefVenisonOystersSardinesTurkeyChickenCod2.Achallengetoyourknowledgeofiron1).Everyoneneedsirontogrowandstayhealthy.Itisfoundinmanypartsofthebody.Chooseonethingironworksinyourbody:a.Ithelpsyourfingernailsstaysmooth.b.Ithelpstocarryoxygenfromlungstocells.c.Ithelpsyourhairstayhealthy.d.Ithelpstostrength