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1、课程教案 课程名称：大学英语（第三册）学时数：64 本章名称：Iron Deficiency 学时数：6 授课对象：全院非英语专业学生 授课学期：第三学期 授课教研室：外语系第一教研室 授课教师：外语系第一教研室全体教师,Unit two Iron Deficiency本章主要内容：Iron Deficiency教学目的及要求：Learn some important new words and phrases.Appreciate the passage in section A教学重点：Comprehension of the material in section A教学方法及手段：1.
2、Communicative method 2.Audio-lingual method 3.Grammar-translation method教学时间：4 学时时间分配：1、开始部分：10-20 分钟 2、教授课程：200 分钟 3、内容小结：20分钟,Unit 2 Iron Deficiency,制作人：陈丽珠,新视野大学英语第三册电子教案,A B C,1.Are you iron deficient?2.How would you know?a.tired b.have reduced ability to exercise.c.have poor stamina d.get frequ
3、ent infections e.are lethargic,Lead-in Questions,3.The cause of Iron Deficiency a.Not eating enough iron foods.b.Increased demand for iron.4.Whats the use of iron to human being?a.To carry oxygen around the body.b.Ensuring a healthy immune system c.Making energy.5.Not all Iron is the same.a.Haem iro
4、n b.non-haem iron,Medicine&Science in Sports&Exercise:This is a multidisciplinary journal featuring original investigations,clinical studies,and comprehensive reviews on current topics in sports medicine and exercise science.With this multidisciplinary journal,exercise physiologists,physiatrists,phy
5、sical therapists,team physicians and athletic trainers get a vital exchange of information from basic and applied science,medicine,education,and allied health fields.,The Background Information,Digestive system:The digestive system is a series of hollow organs joined in a long,twisting tube from the
6、 mouth to the anus.Inside this tube is a lining called the mucosa.In the mouth,stomach,and small intestine,the mucosa contains tiny glands that produce juices to help digest food.,Part 1:The central topic is exercise,even moderate exercise,may lead to reduced iron in the blood of women.（Para.1-3）end
7、urance athletes women starters of a program of moderate exercise showing evidence of iron loss.New exercisers with the normal diet showing a decrease in iron levels.,The structure of the passage:,Part 2:The causes of iron deficiency.（Para.4-6）P4:The general causes of ID:the monthly bleeding is a maj
8、or source of iron loss.rejecting red meat for health-conscious.women may not consume enough iron-rich food for controlling weight.P5&P6:deal with two specific cause.,Part 3:What are the symptoms of ID and how to improve it.（Para.7-12）P7&P8:tell us there are 3 stages of ID and if youre in stage 3,you
9、 are in trouble.having low iron reserves,having no typical symptoms.Fatigue and poor performance.Weak,tired and out of breath.P9:One way to check the iron storage in the blood.P10-12:Suggest specific ways of correct iron deficiency adding more iron-rich foods to diet selecting food with“iron-added”l
10、abels,using iron pans and avoiding coffee or tea with meals.paying attention to warning signs of iron deficiency.,Long distance runners need great endurance.长跑运动员需要有很大的耐力。,Endurance:n.忍耐(力),持久(力),耐久(性),There is a lot of evidence that stress is partly responsible for disease.有很多证据表明，压力是致病的部分原因。There
11、is no material evidence.没有物证。A smile gives evidence of her consent.微笑表明她同意。,evidence:n.明显,显著,明白,迹象,根据,物证据,证物,The doctor reads the Journal of Medical Science.这位医生在阅读医学科学杂志。,Journal:n.定期刊物,杂志,航海日记,分类账,The children were bouncing a ball.孩子们在拍皮球。Just at the moment his brother bounced into the room.就在这时他弟
12、弟猛然冲进房来。He is young enough to bounce back from this frustration.他很年轻，能够在这次挫折中恢复过来。,Bounce:v.(使)反跳,弹起,弹跳.n.（球）跳起；弹回,The two balls are 30cm and 20cm,respectively.She gave beer to the man and a toy to the baby,respectively.Their sons,Tom and Jack,were 3 and 6 respectively.respective a.分别的,各自的respectful
13、 a.恭敬的,有礼貌的respectable a.可敬的,有名望的,高尚的,值得尊敬的,respectively:adv.分别地,各个地,The ratio of r to s is 0.618.The ratio of 10 to 5 is 2 to 1.The bottom chart shows the ratio of personal debt to personal income.The adult to child ratio is 1 to 6.the proportion of births to the population人口出生率The proportion of me
14、n to women in the population is out of balance in China.,ratio:n.relation between two amounts expressed by dividing one by the other 比,比率,up to 100 men可达一百人Everyone works,from the lift boy up to the President.从电梯工人到总经理人人都工作。Up to now,he did not realized his mistakes.到目前为止,他还没有意识到自己的失误。,Up to:as far
15、as;to and including（数目）到之多,直到,3 plus 6 is 9.They will pay about$675 million plus interest.The cost is a pound plus 10 pence for portage.This work needs intelligence plus experienceHer mark was B plus。她的分数B+。the plus sign正号,Plus:prep.加号，正号,be restricted in ones movements行动受约束be restricted by timelaw受
16、时间法律限制Discussion at the meeting is restricted to the agenda.这次会上的讨论只限于议程上的to restrict oneself to two cigarettes a day限制每天吸两枝香烟,Restrict vt.keep within limits限制;约束;制禁止,The boy is liable to catch cold.He is liable to shout when angry.It is liable to rain.要下雨。He is liable to come today.他今天很可能要来。,Liable
17、:likely esp.from habit or tendency.易于.的,有.倾向的(to),大概,可能的,A basic grain allowance.Most of our flights have a luggage allowance of 20kg per passenger.travelling allowance出差津贴an allowance of$10000 a year每年补助1 万美元My monthly allowance is 50 我每月的津贴是50元。,Allowance:n.amount of sth.(money,etc.)allowed to sb.
18、Regularly.定量分配,给与额;津贴,补助,零用钱,Snow is a natural phenomenon.Single parents should not be regarded simply as a social.ageing phenomenon老化现象climatic phenomenon气候现象psychological phenomenon心理现象surface-phenomena表面现象,Phenomenon:(pl.phenomena)现象,Has Edward calculated the result?爱得华算出结果了吗?From the table you c
19、an the total profit we made this month.Did you the cost?Yes,I calculated that it would cost$500.,Calculate:v.计算,考虑,计划,打算v.以为,认为,These plans must be modified if they are to be used successfully.The military training program has been modified to the benefits of the students.Which part does the word mo
20、dify?Adjectives modify nouns.,Modify:vt.更改,修改v.修改.(语法）修饰，限制（意义）,derive knowledge from books从书中获得知识Many English words are derived from Latin.许多英语词汇源于拉丁文。He is one of those people who can derive pleasure from helping others.有些人从帮助他人中得到了快乐，他便是其中之一。,Derive from:obtain from,come from得到，来自；源自；出自,I dont wa
21、nt to interfere with you;proceed with your work.我不想打扰你了,你继续工作吧。Dont interfere with him.Hes preparing for the final exams.“他在为期末考试作准备,不要打扰他。This noise interferes with my work.interfere in sb.s private affairs干涉某人的私事Dont interfere in matters that dont concern you.不要介入那些与你无关的事情。,Interfere with:干扰，妨碍Int
22、erfere in:干涉,干预,Remedy an injustice/a fault/a lossA great deal has been done internationally to remedy the situation in the Middle East.The law provides no remedy for this injustice.The remedy lies in the hands of the government.,Remedy vt.&n.n.药物,治疗法,补救,赔偿vt.治疗,补救,矫正,修缮,修补,.Writing,Effects of Sth.O
23、n Sb./Sth.Else,1.分析某事物的正面效应,2.分析某事物的负面效应,3.给出怎样对待该事物的建议,参考范文,The Effects of Exercise on Our Health,1.分析体育锻炼给我们带来的益处。2.分析体育锻炼给我们带来的坏处。3.给出如何参加体育锻炼的建议。,Reference model:The Effects of Exercise on Our Health,1)As is known to all,exercise does bring a lot of benefits to our health.2)First,it can greatly
24、strengthen our hearts,lungs,bones and muscles,thereby changing our whole health for the better.3)Besides,it can make our brains better able to react to what is going on around us.4)And best of all,it can help us breed optimism about our tough life.,5)But all the above does not mean that we can turn
25、a blind eye to the negative effects exercise brings about.6)If you are normally inactive and then,contrary to your usual habit,start a program of undue exercise,as a succession of scientific studies reveals,there are more chances that you have yourself injured.7)In addition,the more exercise those o
26、n a fat-reducing diet take,the more loss of iron they will suffer and the worse their health will get.8)And,worst of all,continual as well as excessive exercise can result in sudden death.9)Therefore,a scientific approach must be adopted to the problem of exercise.10)On the one hand,our physical exercise must be based on both progressiveness and regularity.11)On the other,we must go in for physical exercise according to local as well as health conditions of our own.12)In sum,exercise can do us good or harm,all depending on how we make use of it.,THE END,
