大学英语教学课件：Unit2-Iron and Effects of Exercises

Unit2IronandEffectsofExercises1.Doyouknowthefunctionofironinourbody?Whatcanyoueattogetiron?2.Whatadvicecanyougiveonphysicalexercise?运动医学专家asportsmedicineexpert耐力运动员耐力运动缺铁anenduranceathleteenduranceexerciseirondeficiency/ironlossironsupplements铁离子补充剂womenofchild-bearingage育龄女性含铁丰富/加铁的食品iron-richfood;iron-addedfood;foodwithfortifiedironWordsandExpressions—EtoCII.EnglishtoChinese(Tobecontinued)消化系统digestivesystem血管疲劳血蛋白分子bloodvesselfatiguemoleculesofbloodproteinironreserve铁离子储量bloodtest验血physician内科医生surgeon外科医生substance物质WordsandExpressions—EtoC句型应用短语活用随笔SummaryNHCE1.导致血缺铁

2.四分之一女孩3.吸收蛋白质4.危险最大5.导致铁离子流失6.妨碍；干扰7.气喘吁吁8.解决问题9.想呕吐10.弥补不足toleadtoreducedironinthebloodonein/outoffourfemaleteenagerstotakeinproteintobeatgreatestrisktoresultinironlosstointerferewithBack预习课文导入写作tobeoutofbreathtoundotheproblemafeelingofwantingtothrowuptoremedythedeficiencySummaryNHCE1.恢复;振作起来：2.高达;直到;胜任:3.为了······:

4.耗尽;用完;为零:5.增加:tobounceback

up

to

inaneffortto(dosth.)togotozerotoadd…to…句型应用短语互译随笔Back预习课文导入写作supplementn/vt

supplementaryaItakesupplementsregularlyanddoexerciseeveryday.aspecialsupplementtoamonthlyfinancialmagazineHeoftensupplementstheirordinaryincomebywritingarticles.liablea→liabilityn

beliablefor/todo…

近朱者赤,近墨者黑。

Oneisliabletotakeonthecolorofone’scompany.

新的法律免除了他们在这些事情上的所有责任和义务。Thenewlawexemptsthemfromallliabilitiesinthesematters.

allowance

在国外求学的时候，他必须打工挣取生活费和学费。Whenhestudiedabroad,hehadtotakepart-timejobstoearnmonthlyallowancesandtuitions.makeallowancefor考虑一个好的老师会因材施教。Agoodteacherwilladopttheteachingmethodthatmakesallowanceforindividualdifference.

typicala→typentypicallyadHegreetedmewithtypicallyAmericanhospitality(美国人特有的热情)itistypical+of+todo…(某人)做…是他的特征Itistypicalofhimtospeakwithgestures.8.

compromisev.(L38)exposesomebodyorsomethingtodangerbecompromised:beaffected他重新获选的机会因绯闻而大打折扣。Hischancesofreelectionwerecompromisedbythescandal.

derivevt→derivationnderivativea

derive…fromHeisoneofthosepeoplewhocanderivepleasurefromhelpingothers.

这些防范行为模式源于我们潜意识里的恐惧。

Thesedefensivebehaviorpatternsderivefromoursubconsciousfears.

interferevi→interferenceninterferewith/in任何国家都没有权利干涉别国的内政。Nocountryhastherighttointerferewithothercountries’domesticaffairs.

leadto

连续几天的暴雨造成一些地区出现泥石流，冲毁了道路桥梁，淹没了大量的粮田。Thecontinuousheavyrainledtolandslidesinsomeareas,destroyingroadsandbridges,andfloodingmanyfertilefields.

takein

他上课很认真，但是听不懂老师的课。Helistenedattentivelyinclass,butfailedtotakeinthelectures.

tipovertheedge

人类无节制的排放废气将导致温室效应更加严重。

Man’sexcessiveemissionofwasteswilltipthegreenhouseeffectsovertheedgeintomoreseriousness.

add…to

春节晚会增加了节日的喜庆气氛。ThegalaaddcheerfulatmospheretotheSpringFestival.学生会组织的社会活动使大学生活丰富多彩。Thesocialactivitiesorganizedbythestudentunionaddcolorandvarietytocollegelife.原句:Nowanewstudy

byateamofPurdue

Universityresearchers

suggeststhatevenmoderateexercisemayleadtoreducedironinthebloodofwomen.(L.2)III.Expressions&Patterns1.Typicalpatternsforshowingtheresultsofsb.’sobservation/scientificresearch句型提炼由珀杜大学一组研究人员进行的一项新的研究表明:即使是适度的锻炼,也可能会降低女性血液中铁离子的含量。下一页上一页Back1)Anewstudy(research/opinionpoll/survey)bysb.suggests/indicatesthat…某人进行的一项新的研究(科研／民意测验／调查)表明，······应用:a.这个科研小组进行的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的影响。Anewstudybythisresearchteamsuggeststhattheglobalgreenhouseeffecthasproducedadestructiveimpactonthebiologicalenvironment.III.Expressions&Patterns下一页上一页Back应用：b.一系列的科研表明,运动有助于老年人增强平衡能力和增长力气。Asuccessionofscientificstudiesindicatesthatexercisecanhelpimprovebalanceandstrengthinelderlyindividuals.III.Expressions&Patterns下一页上一页Back原句:Wefoundthatwomenwhowerenormallyinactiveandthenstartedaprogramofmoderateexerciseshowedevidenceofironloss.(L.2)III.Expressions&Patterns句型提炼我们发现，那些通常不运动的女性一旦开始适度的锻炼，就会出现铁离子含量下降的迹象。下一页上一页2)Sb.finds/observesthatthosewho…(从句)showevidenceof…某人发现／通过观察发现，那些······人／动物，出现······的迹象。Back应用：a.他们观察发现，那些不太适应环境的动物会出现退化的迹象。Theyhaveobservedthatthosewhoarelesssuitedtotheirenvironmentshowevidenceofdegeneration.III.Expressions&Patterns下一页上一页Back应用：b.他们发现，那些倾向于更积极思维的学生表现出攻关能力强的迹象。Theyfindthatthestudentswhotendtothinkmorepositivelyshowevidenceofbetterproblem-tackling.III.Expressions&Patterns下一页上一页Back原句:Forawomanwhoalreadyhasapoorironstatus,anyadditionalironlossfromexercisemaybeenoughtotipherovertheedgeintoamoreseriousdeficiency.(L.27)III.Expressions&Patterns下一页上一页句型提炼对于那些已经缺铁的女性，任何因锻炼而产生的更多铁离子流失都足以导致体内缺铁状况的恶化。3)Forsb./sth.who/that…,astheyhaveobserved/found,any…maybeenoughto…正如他们所观察发现的那样，对于······的某人／某物来说，任何的······足以······Back应用：a.正如他们所观察发现的那样，对于一个身体已经非常虚弱的病人来说，任何额外的精神打击都足以使他彻底崩溃。Forapatientwhoalreadyhasapoorhealth,astheyhaveobserved,anyadditionalmentalattackmaybeenoughtobreakhimdown.III.Expressions&Patterns下一页上一页Back应用：b.正如他们所发现的那样，对于一个已经很脆弱的生态系统，任何盲目破坏都足以对它造成难以恢复的损失。Fortheecologicalsystemwhichisalreadyfragile,astheyhavefound,anymindlessdestructionmaybeenoughtodoanirrecoverabledamagetoit.III.Expressions&Patterns下一页上一页Back原句:Peoplethinkthatifthey’renotatthethirdstage,nothingiswrong,butthat’snottrue.(L.40)III.Expressions&Patterns2.Typicalpatternsforargumentation句型提炼人们认为，只要不到第三阶段就不会有什么问题。这种看法是不对的。下一页上一页1)

Some/Manypeoplethink/believe/claimthat…,butthis/that(statement)isnot/maynotbetrue/thecase.一些/很多人认为/声称······，但是这种/那种看/说法是/也许是不正确的。Back应用：a.有些人认为他们的学习随着学业的结束而结束。这种看法是不正确的。学校所做的只是教给学生学习的方法，为其在今后生活中继续学习做准备。Somepeoplethinkthattheireducationendsupwiththeirgraduation,butthatisnottrue.Whatschoolsdoisonlytoteachstudentstricksoflearningandpreparethemforcontinuedlearningintheirlaterlife.III.Expressions&Patterns下一页上一页Back应用：b.许多人声称他们从不根据广告上说的去买东西。但事实可能并不是这样。如今人们不可能对广告视而不见，也不可能不受广告的影响。Manypeopleclaimthattheyneverbuythingsaccordingtowhatadvertisementssay,butthismaynotbethecase.Nowadays,it’snotpossibletoturnablindeyetoadvertisements;norisitpossibleforonetoavoidbeinginfluencedbyadvertisements.III.Expressions&Patterns下一页上一页Back应用：a.虽然稀有动物最有可能灭绝，但其他动物也并非安全，尤其当它们遭到人类大量捕杀时。Whilerareanimalsaremostlikelytobecomeextinct,otheranimalsarenotsafe,especiallywhentheyarecaughtandkilledinlargenumbersbyman.III.Expressions&Patterns下一页上一页Back应用：b.虽然大学毕业生最不可能面临失业的问题，但他们并不总是保险的，尤其是在他们未能更新知识或工作与专业不对口的情况下。Whilethecollegegraduatesareleastlikelytofacetheproblemofunemployment,theyarenotalwayssafe,especiallyiftheyfailtorenewtheirknowledgeortheirjobshavenothingtodowiththeirspecialties.III.Expressions&Patterns下一页上一页Back原句:Ingeneral,it’sbettertoundotheproblemby

addingmoreiron-richfoodstothediet,becauseironsupplementscanhaveseriousshortcomings.(L.53)III.Expressions&Patterns3.Typicalpatternsforsuggestion句型提炼一般说来，解决问题的最好方法是在食谱中增加含铁丰富的食物，因为铁离子补剂可能存在严重缺陷。下一页上一页1)It’sbetter/suggestive/advisable(forsb.)todosth.(It’sadvisablethatsb.shoulddosth.)byv.+ing...,because…(对于······来说)最好是通过······来······，因为······Back应用：a.对于失业者来说最好的方法是通过参加技能培训来提高自己的竞争能力，因为劳务市场上竞争力强的人最有机会找到工作。III.Expressions&Patterns下一页上一页BackItisbetterforthelaid-offtoenhancetheircompetitivepowerbyattendingskilltrainings,becausethestrongestcompetitorshavethebestchanceoffindingjobsinthelabormarket.应用：b.人们最好通过完善自我来面对未来的挑战，因为未来的冲击不是以人的意志为转移的。Itisadvisableforpeopletofaceuptothefuturechallengesbybetteringthemselves,becausethefutureshockisindependentofman’swill.III.Expressions&Patterns下一页上一页Back原句:Andpeoplewhoarelikelytohavelowironshouldavoiddrinkingcoffeeorteawithmeals,sincesubstancesinthesedrinkscaninterferewithironbeingabsorbedintothebody.(L.65)III.Expressions&Patterns句型提炼下一页上一页2)Sb.whois(not)likely/bound/resolved/goingto…should…,since…(从句)(不)可能／肯定／决心／打算······的人，应······,因为······铁离子含量可能低的人，吃饭时应避免喝咖啡或饮茶，因为这些饮料中所含的物质会妨碍身体对铁离子的吸收。Back应用：a.任何打算在这里建厂的人都应把环境保护放在首位，因为这里的风景一旦被破坏，就很难恢复。Anyonewhoisgoingtobuildfactorieshereshouldplacetheenvironmentalprotectionbeforeeverythingelse,sincethesceneryhere,oncedestroyed,ishardtorecover.III.Expressions&Patterns下一页上一页BackThedefendant,awomanofonly30,keptinsistingonherinnocence.Allthingsconsidered,dates,beansandsomeleafyvegetablesarethebestsourcesofiron.Nobeveragesareservedwithmealsbecausetheyinterferewithdigestion.Takingthepopularityoftheregionintoconsideration,itisadvisabletobookhotelsinadva