NewUnit2SectionA市公開(kāi)課一等獎(jiǎng)省賽課微課金獎(jiǎng)?wù)n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(亞鐵血紅素),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句型提煉It’sbetter/suggestive/advisable(forsb.)todosth.(It’sadvisablethatsb.shoulddosth.)byv.+ing...,(對(duì)于······來(lái)說(shuō))最好是經(jīng)過(guò)······來(lái)······23/55

該地域很有名氣，所以明智做法是預(yù)先訂好旅館。Becauseofthepopularityoftheregion,itisadvisabletobookhotelsinadvance.孕婦懷孕28周后最好不要坐飛機(jī)旅行。Itisnotadvisableforpregnantwomentotravelbyairafterthe28thweekofpregnancy.Application24/55

NowanewstudybyateamofPurdueUniversityresearcherssuggeststhatevenmoderateexercisemayleadtoreducedironinthebloodofwomen.(L.2):TypicalPatterns句型提煉Anewstudy(research/opinionpoll/survey)bysb.suggests/indicatesthat…某人進(jìn)行一項(xiàng)新研究(科研／民意測(cè)驗(yàn)／調(diào)查)表明，······25/55Application這個(gè)科研小組進(jìn)行一項(xiàng)新研究表明全球溫室效應(yīng)已對(duì)生物環(huán)境產(chǎn)生了破壞性影響。Anewstudybythisresearchteamsuggeststhattheglobalgreenhouseeffecthasproducedadestructiveimpactonthebiologicalenvironment.26/55Application眾多心理學(xué)試驗(yàn)表明，有志于擔(dān)任領(lǐng)袖女性被人們自動(dòng)歸為兩類，一類友善而熱情，但能力不足，另一類有能力但讓人討厭。Ahostofpsychologicalexperimentshaveshownthatwomenvyingforleadershiprolesareautomaticallyassignedtwolabels—thefirstseenasniceandwarmbutIncompetent,thesecondascompetent,butunpleasant.27/55NewWordsandExpressions2.oforhaving(usu.political)opinionsthatarenotextreme;中庸，溫和moderatea.1.averageinamount,quality,etc.;notextreme;中等，適中，適度Theroomisofmoderatesize--justrightforasmallfamily.Heisapersonwhoispoliticallymoderate.

這間屋中等大小，恰好適合一個(gè)小家庭住。他在政治上很穩(wěn)健。

28/55supplementn.

2.[C]anadditionalpartofamagazineornewspaper,eitherproducedseparatelyoraspartofthemagazine（雜志或報(bào)紙）副刊，增刊[C]sth.addedtosth.elsetoimproveorcompleteit增補(bǔ)(物)，補(bǔ)充(物)Thenightcoursesareasupplementtohisregularcoursework.晚上課程是他正常課程補(bǔ)充。ThenewspaperpublishesasportssupplementeveryMonday.

這份報(bào)紙每七天一都出一份體育增刊。29/55

Isuggest____________________________________________（在你食物中補(bǔ)充維他命A和E).supplementingyourdietwithvitamins

AandETheyaredoingextrajobsoutsidetheirregularonestosupplement

theirincomes.vt.addtoorcompletesth.withsth.else增補(bǔ)，他們不得不找一份工作以貼補(bǔ)家庭收入。30/55respectivelyad.separatelyorinturn分別/各自地Inthe200meters,LisaandRosecamefirstandthirdrespectively.

在200米賽跑中，麗莎和羅斯分別取得了第一名和第三名。GermanandItaliancoursesareheldinMunichandRomerespectively.德語(yǔ)和意大利語(yǔ)課將分別在慕尼黑和羅馬開(kāi)設(shè)。

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

體面；正確；值得尊敬Theylistenedin___________silence.Hewasbornina____________family.Wewenttovisitour__________mothers.respectfulrespectablerespectiveBlankFilling32/55

takein(L.17)：

It'sgoodtostandontopofthehillandtakeindeepbreathsoffreshair.

站在山頂上，深吸幾口新鮮空氣是有益。2.allowtoenter,admit,receive;讓…進(jìn)入，接納，接收1.absorbintothebodybybreathingorswallowing

吸入，吞入OurPartybranchtookinanewmemberyesterday.我們黨支部昨天吸收了一名新黨員。33/55

takeon:

辨析takeover

taketo

takeup

穿上；展現(xiàn)；采納；負(fù)擔(dān);開(kāi)始處理喜歡；開(kāi)始從事；養(yǎng)成習(xí)慣；沉湎于拿起，舉起；讓（乘客等）上車；接納接收，接管，接任，接辦；

34/55tobeatriskof(L.18):beindanger處于危險(xiǎn)之中phrases:riskone’slife；

take/runrisks;Thosewithfairskinaremoreatriskofskincancersthanthosewithdarkskin.淺色皮膚人比深色皮膚人患皮膚癌危險(xiǎn)性更大。Heriskedhislifewhenhesavedthekidfromthefire.他冒著生命危險(xiǎn)把孩子從火中救出來(lái)。35/55

liableadj.

1.likelytodosth.易于...，有...傾向Watchthemilk—it'sliabletoboilover.注意牛奶，它開(kāi)了輕易溢出來(lái)。2.responsiblebylaw有法律責(zé)任Heisliableforallthedamagedonebyhisworkmen.他應(yīng)對(duì)他工人所造成全部損害負(fù)責(zé)。Thelawholdsparentsliableifachilddoesnotattendschool.

法律要求假如孩子沒(méi)有上學(xué)父母將負(fù)有責(zé)任。36/55Whenhefindsoutwhatyousaid,heis

__________tolosehistemper.Whenhefindsoutwhatyousaid,heis_______tolosehistemper.beliableto人受影響易于產(chǎn)生不利后果或傾向

belikelyto揣測(cè)在特定環(huán)境下有可能發(fā)生

beaptto與生俱來(lái)或習(xí)慣Carelessdriversare_________meetwithaccidents.liabletolikelytoaptto（在這種特定情況下有可能性）（表明這是他性格上特點(diǎn)之一）

BLANKFILLING37/55allowancen.1.theamountallowedorgranted限額，定量

2.somethinggivenatregularintervalsorforaspecificpurpose津貼，補(bǔ)助等anallowanceoftimeforrecreation

要求娛樂(lè)時(shí)間Mostpeoplewhotraveledinthecourseoftheirworkweregiventravelingallowance.

多數(shù)人出差時(shí)都能拿到出差津貼。

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

(父母給他零用錢極少)hisparentsgavehimsuchasmallallowance

Shefailedoneoftheexampapers,butweoughtto___________________(考慮)thefactthatshewasill.Applicationmakeallowancesfor39/55tobelostinsweat/one’swork/amazement(L.30)隨汗液流失/埋頭工作／不勝驚奇Wewerealllostinadmirationofthebeautybeforeoureyes.我們大家都被眼前美景所吸引。40/55

derivev.

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

我們從實(shí)踐中獲取知識(shí)。Wederiveknowledgefrompractice.英語(yǔ)中有成千上萬(wàn)個(gè)詞源于拉丁語(yǔ)。41/55Heisoneofthosepeoplewhocanderivepleasurefromhelpingothers.

derivefrom(L.63)

1.obtainfrom2.comefrom有些人從幫助他人中得到了高興，他便是其中之一。這些故事是依據(jù)他在長(zhǎng)征中經(jīng)歷寫(xiě)成。ThesestoriesderivefromhisexperiencesduringtheLongMarch.42/55interferevi.

1.preventsth.frombeingdoneorcarriedoutproperly妨礙，干擾Don'tallowpleasuretointerferewithduty.

不要讓玩樂(lè)妨礙職責(zé)。2.involveoneselfinmatterswhichareconnectedwithotherpeople干涉，干預(yù)I'dneverinterferebetweenahusbandandwife.

我從不干涉夫妻之間事。43/55Sheneverhadchildrenbecausetheywouldhave_______________herdancingcareer.

________________otherpeople'srelationshipsisalwaysamistake.

interferedwithInterferingininterferein:meddlein

知他人未請(qǐng)而自己主動(dòng)參加interferewith:touchorcausedamageto妨礙事情發(fā)生

Supplement&Application44/55tobealotmorecareful／particularabout(L.68)尤其注意對(duì)于過(guò)分挑剔食物人，完全有必要服用鐵離子補(bǔ)劑。Forthosewhoaretooparticularabouttheirfood,thereiseveryneedtotakeironsupplements.45/55

remedyvt.

correctorimprove補(bǔ)救，糾正Yourfaultsofpronunciationcanberemedied.n.[C]asuccessfulwayofcuringanillnessordealingwithaproblemordifficulty治療方法，處理方法你發(fā)音毛病是能夠糾正?？朔醋詈梅椒ň褪桥ぷ鳌?/p>

Thebestremedyforgriefishardwork.46/55

DrillsofPhrases

StructurePractice

Writing47/551.運(yùn)動(dòng)醫(yī)學(xué)教授2.造成缺鐵3.適度鍛煉4.鐵離子含量下降跡象5.服用鐵離子補(bǔ)劑6.保健意識(shí)強(qiáng)女性sportsmedicineexpertsleadtoirondeficiencymoderateexerciseevidenceofironlosstakeironsupplementshealth-consciouswomenDrillsofPhrasesintheTextFormore48/557.為了控制體重而節(jié)食8.高度猛烈運(yùn)動(dòng)9.調(diào)整飲食10.帶葉子綠色蔬菜11.尤其注意選擇飲食restrictdietinanefforttocontrolweight

high-impactsportsmodifydietleafygreenvegetables

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

theoffice,_________________,_____________________________(閉著眼睛等候電話鈴響).

Theroomwasinamess,

_____________________________________________

(空瓶子和啤酒滿地都是).withhersonfollowingherhiseyeswereclosedwaitingforthetelephonetoringemptybottlesandbeercansbeing

everywhere_____________________(寫(xiě)好作文),

Larrydecidedtogoandseethefilm.HiscompositionwrittenStructurePractice50/55

1.分析體育鍛煉給我們帶來(lái)益處。2.分析體育鍛煉給我們帶來(lái)壞處。3.給出怎樣參加體育鍛煉提議。

TheEffectsofExercise