NewUnit2SectionA市公开课一等奖省赛课微课金奖课件

UNIT21/55SectionAIronandtheEffectsofExercise

SectionBDoesExerciseHaveUnexpectedBenefits?2/55TeachingObjectivesReadingskill:DistinguishingBetweenFactsandOpinionsWritingskill:CauseandEffectNewWords:moderate,supplement,liable,allowance,typical,interfere,remedy,derive,consume,speculate,revise,succession,undo;3/55Phrases:tobecareful/particularabout,tobelostin,takein,sumup,engageoneselfinsth.,applyto,atrisk,separateinto,derivefrom;SentencePattern:Anewstudy(research/opinionpoll/survey)bysb.suggests/indicatesthat…Structure:absolutestructure4/552ClassPeriodsSectionA:Discourseanalysisandexplanationofthetext;2ClassPeriodsSectionA:Newwords&Expressions;ExercisesofSectionA;2ClassPeriodsSectionB:Readingskill;Newwords;Explanationofthe

textandexercises;TimeAllocation5/55SECTIONA

IronandtheEffectsofExercise6/55

TeachingProcedures

Pre-readingActivities

Pre-readingActivities

Pre-readingActivitiesWhile-readingActivitiesPre-readingActivitiesAfter-readingActivities7/55

BackgroundInformation

GroupDiscussion8/55BackgroundInformation

KnowledgeaboutIron1/2Therearetwotypesofiron.Oneisheme(亚铁血红素),whichiseasilyabsorbedbythebody;andtheotherisnon-heme,whichisnotaswellabsorbed.Chooseonefoodthatcontainshemeiron.(reference)branflakeseggsvegetablesbeefhamburger9/55BackgroundInformation

KnowledgeaboutIron2/2Theamountofnon-hemeironyoumayabsorbisaffectedbyotherfoods.Choosetheonethatincreasestheabsorptionofnon-hemeiron.

(reference)teaorangewholegrainbreads10/55

Hemeironisfoundinallmeat,fishandpoultry.Non-hemeiron,whichisnotsowellabsorbed,canbefoundinfoodssuchasnuts,beans,cerealsandeggs.Redderordarkermeatstendtohavemorehemeiron.

RedMeatthemeatofsheep,muttonorfullygrowncowsorbeef.11/55Oranges,agoodsourceofvitaminC,canincreasetheamountofnon-hemeironabsorbedbyuptofourtimes.Meat,fishandpoultrycanalsoincreasetheabsorptionofnon-hemeiron.Substancesinteaandcoffeecanlowertheamountofnon-hemeironinyourbody.Peoplewhomostlyhavenon-hemeironeachday,needtoconsumemoreirontomeettheirbodies’need.12/551.Whatdoyouthinktheeffectsofexerciseare?2.Whydowomenoftennothaveenoughironintheirbodies?3.Whatadvicecanyougiveonphysicalexercise?GroupDiscussionQuestions&Answers

13/55

lifeliesinexercise/reapalotfromitaslongasyoupersistinit/stimulatetheflowofourblood/improvethespeedwithwhichourbrainsreacttowhatisgoingon/helpsetupinourselvesambitionforsuccess/aswellasbalanceofmindTipsforQuestion1

14/55

goonarestricteddiettokeepthemselvesslim/areparticularaboutwhattheyeat/restricttheirdietbyrejectingiron-richfood/monthlybleeding/amajorsourceofironlossTipsforQuestion2

15/55

TipsforQuestion3

normallyinactiveandthen/promptedbyasuddenimpulse/startabigprogramofintenseexercise/suitabletoyourownphysicalconditions/bothprogressivenessandaddmoreiron-richfoodtotheirdiet/meatandfish/dates,beans/someleafygreenvegetables/alsotakesupplements16/55

DiscourseAnalysis

TypicalPatterns

WordsandExpressions17/55

DiscourseAnalysisMainIdeaExercisemayleadtomorelossofironinfemales,whichinturnproducesseriouseffectsontheirhealth.Accordingtosportsexperts,activewomenshouldpaymoreattentiontoirondeficiencyintheirbodiesandtakecorrectmeasurestoremedyitbeforeitbecomesaproblem.18/55Paras.1–3Exercise,evenmoderateexercise,mayleadtoreducedironinthebloodofwomen.StructureAnalysisPartIPartIIPartIIIPartIV19/55Paras.4–6Thispartisaboutthecausesofbothirondeficiencyamongwomeningeneralandmoreseriousdeficiencyamongactivewomen.StructureAnalysisPartIPartIIPartIIIPartIV20/55Paras.7–9Theauthormakesclearboththeeffectsofirondeficiencyonpeople’shealthandtheimportanceofcheckingironreserves.StructureAnalysisPartIPartIIPartIIIPartIV21/55Paras.10–12Theauthorgiveshisadviceonhowtoremedyirondeficiency.StructureAnalysisPartIPartIIPartIIIPartIV22/55

Ingeneral,it’sbettertoundotheproblemby

addingmoreiron-richfoodstothediet,becauseironsupplementscanhaveseriousshortcomings.(L.53):TypicalPatterns句型提炼It’sbetter/suggestive/advisable(forsb.)todosth.(It’sadvisablethatsb.shoulddosth.)byv.+ing...,(对于······来说)最好是经过······来······23/55

该地域很有名气，所以明智做法是预先订好旅馆。Becauseofthepopularityoftheregion,itisadvisabletobookhotelsinadvance.孕妇怀孕28周后最好不要坐飞机旅行。Itisnotadvisableforpregnantwomentotravelbyairafterthe28thweekofpregnancy.Application24/55

NowanewstudybyateamofPurdueUniversityresearcherssuggeststhatevenmoderateexercisemayleadtoreducedironinthebloodofwomen.(L.2):TypicalPatterns句型提炼Anewstudy(research/opinionpoll/survey)bysb.suggests/indicatesthat…某人进行一项新研究(科研／民意测验／调查)表明，······25/55Application这个科研小组进行一项新研究表明全球温室效应已对生物环境产生了破坏性影响。Anewstudybythisresearchteamsuggeststhattheglobalgreenhouseeffecthasproducedadestructiveimpactonthebiologicalenvironment.26/55Application众多心理学试验表明，有志于担任领袖女性被人们自动归为两类，一类友善而热情，但能力不足，另一类有能力但让人讨厌。Ahostofpsychologicalexperimentshaveshownthatwomenvyingforleadershiprolesareautomaticallyassignedtwolabels—thefirstseenasniceandwarmbutIncompetent,thesecondascompetent,butunpleasant.27/55NewWordsandExpressions2.oforhaving(usu.political)opinionsthatarenotextreme;中庸，温和moderatea.1.averageinamount,quality,etc.;notextreme;中等，适中，适度Theroomisofmoderatesize--justrightforasmallfamily.Heisapersonwhoispoliticallymoderate.

这间屋中等大小，恰好适合一个小家庭住。他在政治上很稳健。

28/55supplementn.

2.[C]anadditionalpartofamagazineornewspaper,eitherproducedseparatelyoraspartofthemagazine（杂志或报纸）副刊，增刊[C]sth.addedtosth.elsetoimproveorcompleteit增补(物)，补充(物)Thenightcoursesareasupplementtohisregularcoursework.晚上课程是他正常课程补充。ThenewspaperpublishesasportssupplementeveryMonday.

这份报纸每七天一都出一份体育增刊。29/55

Isuggest____________________________________________（在你食物中补充维他命A和E).supplementingyourdietwithvitamins

AandETheyaredoingextrajobsoutsidetheirregularonestosupplement

theirincomes.vt.addtoorcompletesth.withsth.else增补，他们不得不找一份工作以贴补家庭收入。30/55respectivelyad.separatelyorinturn分别/各自地Inthe200meters,LisaandRosecamefirstandthirdrespectively.

在200米赛跑中，丽莎和罗斯分别取得了第一名和第三名。GermanandItaliancoursesareheldinMunichandRomerespectively.德语和意大利语课将分别在慕尼黑和罗马开设。

31/55respective:individual各自；分别respectful:showingrespecttowardsb./sth.恭敬；表示尊重辨析respectable:consideredbysocietytobeproper;deservingrespect

体面；正确；值得尊敬Theylistenedin___________silence.Hewasbornina____________family.Wewenttovisitour__________mothers.respectfulrespectablerespectiveBlankFilling32/55

takein(L.17)：

It'sgoodtostandontopofthehillandtakeindeepbreathsoffreshair.

站在山顶上，深吸几口新鲜空气是有益。2.allowtoenter,admit,receive;让…进入，接纳，接收1.absorbintothebodybybreathingorswallowing

吸入，吞入OurPartybranchtookinanewmemberyesterday.我们党支部昨天吸收了一名新党员。33/55

takeon:

辨析takeover

taketo

takeup

穿上；展现；采纳；负担;开始处理喜欢；开始从事；养成习惯；沉湎于拿起，举起；让（乘客等）上车；接纳接收，接管，接任，接办；

34/55tobeatriskof(L.18):beindanger处于危险之中phrases:riskone’slife；

take/runrisks;Thosewithfairskinaremoreatriskofskincancersthanthosewithdarkskin.浅色皮肤人比深色皮肤人患皮肤癌危险性更大。Heriskedhislifewhenhesavedthekidfromthefire.他冒着生命危险把孩子从火中救出来。35/55

liableadj.

1.likelytodosth.易于...，有...倾向Watchthemilk—it'sliabletoboilover.注意牛奶，它开了轻易溢出来。2.responsiblebylaw有法律责任Heisliableforallthedamagedonebyhisworkmen.他应对他工人所造成全部损害负责。Thelawholdsparentsliableifachilddoesnotattendschool.

法律要求假如孩子没有上学父母将负有责任。36/55Whenhefindsoutwhatyousaid,heis

__________tolosehistemper.Whenhefindsoutwhatyousaid,heis_______tolosehistemper.beliableto人受影响易于产生不利后果或倾向

belikelyto揣测在特定环境下有可能发生

beaptto与生俱来或习惯Carelessdriversare_________meetwithaccidents.liabletolikelytoaptto（在这种特定情况下有可能性）（表明这是他性格上特点之一）

BLANKFILLING37/55allowancen.1.theamountallowedorgranted限额，定量

2.somethinggivenatregularintervalsorforaspecificpurpose津贴，补助等anallowanceoftimeforrecreation

要求娱乐时间Mostpeoplewhotraveledinthecourseoftheirworkweregiventravelingallowance.

多数人出差时都能拿到出差津贴。

38/55You'llhavetopayextramoney_________________________________________（假如你行李超重话）.ifyouexceedyourluggageallowanceWhilehewasatcollege,____________________________________________thathehadtoearnextramoneybyworkinginabar.

(父母给他零用钱极少)hisparentsgavehimsuchasmallallowance

Shefailedoneoftheexampapers,butweoughtto___________________(考虑)thefactthatshewasill.Applicationmakeallowancesfor39/55tobelostinsweat/one’swork/amazement(L.30)随汗液流失/埋头工作／不胜惊奇Wewerealllostinadmirationofthebeautybeforeoureyes.我们大家都被眼前美景所吸引。40/55

derivev.

1.getorobtain(sth.)(fromsth.else)得到，获取2.have(sth.)asanorigin起源于ThousandsofEnglishwordsderivefromLatin.

我们从实践中获取知识。Wederiveknowledgefrompractice.英语中有成千上万个词源于拉丁语。41/55Heisoneofthosepeoplewhocanderivepleasurefromhelpingothers.

derivefrom(L.63)

1.obtainfrom2.comefrom有些人从帮助他人中得到了高兴，他便是其中之一。这些故事是依据他在长征中经历写成。ThesestoriesderivefromhisexperiencesduringtheLongMarch.42/55interferevi.

1.preventsth.frombeingdoneorcarriedoutproperly妨碍，干扰Don'tallowpleasuretointerferewithduty.

不要让玩乐妨碍职责。2.involveoneselfinmatterswhichareconnectedwithotherpeople干涉，干预I'dneverinterferebetweenahusbandandwife.

我从不干涉夫妻之间事。43/55Sheneverhadchildrenbecausetheywouldhave_______________herdancingcareer.

________________otherpeople'srelationshipsisalwaysamistake.

interferedwithInterferingininterferein:meddlein

知他人未请而自己主动参加interferewith:touchorcausedamageto妨碍事情发生

Supplement&Application44/55tobealotmorecareful／particularabout(L.68)尤其注意对于过分挑剔食物人，完全有必要服用铁离子补剂。Forthosewhoaretooparticularabouttheirfood,thereiseveryneedtotakeironsupplements.45/55

remedyvt.

correctorimprove补救，纠正Yourfaultsofpronunciationcanberemedied.n.[C]asuccessfulwayofcuringanillnessordealingwithaproblemordifficulty治疗方法，处理方法你发音毛病是能够纠正。克服悲痛最好方法就是努力工作。

Thebestremedyforgriefishardwork.46/55

DrillsofPhrases

StructurePractice

Writing47/551.运动医学教授2.造成缺铁3.适度锻炼4.铁离子含量下降迹象5.服用铁离子补剂6.保健意识强女性sportsmedicineexpertsleadtoirondeficiencymoderateexerciseevidenceofironlosstakeironsupplementshealth-consciouswomenDrillsofPhrasesintheTextFormore48/557.为了控制体重而节食8.高度猛烈运动9.调整饮食10.带叶子绿色蔬菜11.尤其注意选择饮食restrictdietinanefforttocontrolweight

high-impactsportsmodifydietleafygreenvegetables

tobealotmorecarefulaboutfoodchoicesDrillsofPhrasesintheText49/55Shewenttothemarket,_______________________.（儿子跟在身后)Themanagersatquietlyin

theoffice,_________________,_____________________________(闭着眼睛等候电话铃响).

Theroomwasinamess,

_____________________________________________

(空瓶子和啤酒满地都是).withhersonfollowingherhiseyeswereclosedwaitingforthetelephonetoringemptybottlesandbeercansbeing

everywhere_____________________(写好作文),

Larrydecidedtogoandseethefilm.HiscompositionwrittenStructurePractice50/55

1.分析体育锻炼给我们带来益处。2.分析体育锻炼给我们带来坏处。3.给出怎样参加体育锻炼提议。

TheEffectsofExercise