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1ChapterUnit2Periods6hStudentsGrade2Contents1.Tounderstandthetopicoftheunit—Exercise2.TolearnthetextAintensively—IronandtheEffectsofExercise3.TolearnthetextBextensively—DoesExerciseHaveUnexpectedBenefits4.Tograspthereadingskill—FactsandOpinions.Objectives&Requirements1.Toacquirewordbuildingknowledgeincludingthesuffix–anceorenceandsomenounsandadjectivescanbejoinedbyhyphen“-”toformadjectives.2.Toenablestudentstohaveabetterunderstandingtheappositiveandabsolutestructure.3.Toenablethestudentstowritingpassagebycauseandeffectmethod.ImportantPointsThedominantstructureofthepassageiscauseandeffect,enablethestudentstounderstandthestructureandtowriteacompositionwiththestructure.DifficultPoints1.words&expressionoftextA&B;2.SentenceAnalysis;3.Readingskill—FactsandOpinionsTeachingMethods&Techniques1.Teacher-talking;2.Collaborative3.Student-orientedcommunicativeteachingAssignments1.Exercise(P36-45);2.Exercise(P53-55).Reflections&Remarks教学内容1.Warm-upactivitiesTalkanddiscussthetopic—ExerciseII.UnderstandingthetextA1.Whatisthespeaker’sproblemwithexercise?2.Whatarethesuggestionstheexerciseexpertsgavetothespeaker?3.Doyouhaveanyexerciseproblems?What’syourexerciseprogram?2III.DetailedstudiesofthetextATextAI.StructureAnalysisPartI(Paras.1-3)Centraltopic+SupportingdetailsPartII(Paras.4-6)1Effect+2CausesPartIII(Paras.7-12)Problems+SolutionsPartI(Paras.1-3)CentralTopic:Exercise,evenmoderateexercise,mayleadtoreducedironinthebloodofwomen.Supportingdetails:Anewstudyiscitedtosupportthetopic.PartII(Paras.4-6)Effect(Para.4):Irondeficiencyisverycommonamongwomen.Cause1(Para.5)Cause2(Para.6)II.ActiveExpressionsInEnglish,youmayfindsomeexpressionsformedbyverycommonwords,buttheyareactiveandpowerful.Findouttheactiveexpressions:1.…they…areliabletoexperienceadeficiency.2.You’renotinstage3untilyourironreservesgotozero…3.…you’reintrouble.4…it’sadvisableforpeopleinthesegroupstohaveayearlybloodtest…Practice:1.困难可能发生。Difficultiesareliabletooccur.2.直到星期一他才打开邮件。HedidnotopenhismailuntilMonday.3.那个女子出事了！Thatwomanisintrouble!4.喝酒不可过量。Itisnotadvisabletodrinktoomuch.III.WordUsing1.supplementn.①asubstancewithaspecificnutritionalvaluetakentomakeupforarealorsupposeddeficiencyindietDidyoutakeanysupplementbefore?Ifyes,canyounamethem?②anadditionalsectionincludedinorsoldwithamagazineornewspaper,especiallyanadditionalsectionthatappearsregularlyDidyoureadthespecialsupplementtothisfinancialmagazine?你看过这本金融杂志的特别增刊吗？③anadditiontosomethingtoincreaseitssizeTheyaredoingextrajobsoutsidetheirregularonestosupplementtheirincomes.除了常规工作外，他们还干些零活，以补充收入。2.respectivelyadj.separatelyintheordermentionedThenursesandtheminersreceivedpayrisesof8%and12%respectively.3respective:各自的;分别的respectful:恭敬的;表示尊重的（对待某人/某物）respectable:体面的；正确的；值得尊敬的1.Theylistenedin_respectful__________silence.2.Hewasbornina___respectable_________family.3..Wewenttovisitour__respective________mothers.3.plusconj./prep.①furthermoreoradditionally②and;also•我太忙了，另外，我也缺现金。•三加六等于九。•Iamtoobusy,plusIamshortofcash.Threeplussixisnine.4.health-consciousadj.caringmuchabouthealthiron-rich;tax-free;water-proof;safety-conscious;fashion-conscious5.riskn./v.①danger;hazard②thepossibilityofinjury,damage,orharm③toendangersomebodyorsomething•Upto2,000employeesarestillatrisk.仍有多达两千人有失业的危险。•Hetookariskwhenhecrossedtheoldbridge.他冒险过这座旧桥。•Heriskedhislifewhenhesavedthekidfromthefire.他冒着生命危险把孩子从火中救出来。6.allowancen.①theamountallowedorgrantedMostofourflightshaveabaggageallowanceof20kgperpassenger.我们的大多数航班容许每位旅客免费带20公斤行李。②something,suchasmoney,givenatregularintervalsorforaspecificpurposeThemanagertraveledonbusinesswithanallowancethatcoveredhotelandrestaurantbills.这位经理出差时有包括食宿的补贴。7.tipsb.overtheedgemakesomeonesounhappythattheycannotdealwiththeirlifeorasituationanylonger•由于经济危机，许多公司处于破产的边缘。•过多的压力使她处于崩溃的边缘。•Becauseoffinancialcrisis,manycompaniesweretippedovertheedgeofbankruptcy.•Toomuchpressuretippedherovertheedgeofbreakdown.8.compromisev.toexposesomebodyorsomethingtodangerbecompromised:beaffected•他重新获选的机会因绯闻而大打折扣。•有些药物会使免疫系统受损。•Hischancesofreelectionwerecompromisedbythescandal.4•Somedrugscancompromisetheimmunesystem.9.sufficientadj.enoughThereisnosufficientevidencetoshowthatheisguilty.10.throwuptovomit;tobesick这强烈的气味使我呕吐了。Thestrongsmellmademethrowup.throwaway放弃，丢掉throwout否决，不接受throwover放弃，跟（某人）吹了11.derivefrom①toobtain(especiallyafeelingoranadvantage)fromHeisoneofthosepeoplewhocanderivepleasurefromhelpingothers有些人从帮助他人中得到快乐，他便是其中之一。②tocomefromThetownderivesitsnamefromtheriveronwhichitwasbuilt.这个市镇沿河而建，由此得名。deprive:takeawayfrom剥削，夺deprivesb./sth.ofsth.12.strikingadj.verynoticeable;makingastrongimpressionIsthereanythingstrikinginyourlife?Whatisthat?strike敲打；突袭；给······印象；罢工13.interferewith①topreventsth.orslowdowntheprogress②totouchorchangesth.withoutpermissionEverytimethetelephoneringsitinterfereswithmywork.很多人认为科学家不该做干涉大自然的事。Manypeoplefeelthatscientistsshouldn’tinterferewithnature.interfereinsth.指别人未请而自己主动参与interferewithsth.指阻碍事情发生Ihaveneverinterferedinhisaffair.我从不干预他的事14.remedyv./n.①tocorrectorimproveasituation②asolutiontoaproblem;acureforpainorminorill