《大学英语》课程授课教案（讲义，新视野）Unit Two Book Ⅲ NHCE

Unit Two BookⅢNHCE 学院06教改」 班 I.Teaching Material SectionA Iron and the Effectsof Exercise Section B Does Exercise Have Unexpected Benefits? II.Objectives Objectives Statements of Intended Learning Outcomes Learn more about iron and the benefits brought by exercise K2 Grasp the main idea and the organization of the text and Develop related To Know vocabulary. K3 Write an article in the cause-and-effect pattern. Improve reading by distinguishing facts and opinions D2 Improve writing skills by writing device of cause-and-effect D3 Develop critical thinking by sharing influence of exercises D4 learn approaches to communication D5 Form the habit of self-reflecting on and independently analyzing an ToDo tacking problemsin ELL D6 Develop team work and co-operation via group activities. In terms of learning itself.For example: BI Develop Ss'interests/confidence in English study through autonomou ToBe B2 Enable Ss to enjoy their accomplishments in their study activities Or In terms of developing morals,values and ethics depends on the topic concerned Bl Be more concerned with social issues such as love and caring betwee parents and children teachers and students or among poor children the disabled,the Laid-offs,. B2 Enhance Ss'social-consciousness and social responsibility B3 Cherish"a good heart to depend on for support and encouragement"in work.study and life. III Key points 1.Key words moderate,consume,supplement,bounce,liable,allowance,vessel,digest,calculate,indicate. advisable,modify,derive,interfere

Unit Two Book Ⅲ NHCE _学院 _06_教改 _班 I. Teaching Material Section A Iron and the Effects of Exercise Section B Does Exercise Have Unexpected Benefits? II. Objectives Objectives Statements of Intended Learning Outcomes To Know K1 Learn more about iron and the benefits brought by exercise. K2 Grasp the main idea and the organization of the text and Develop related vocabulary. K3 Write an article in the cause-and-effect pattern. To Do D1 Improve reading by distinguishing facts and opinions D2 Improve writing skills by writing device of cause-and-effect D3 Develop critical thinking by sharing influence of exercises D4 Learn approaches to communication. D5 Form the habit of self-reflecting on and independently analyzing and tacking problems in ELL D6 Develop team work and co-operation via group activities. To Be In terms of learning itself. For example: B1 Develop Ss’ interests/ confidence in English study through autonomous learning and co-operation via on-line and off-line learning B2 Enable Ss to enjoy their accomplishments in their study activities Or In terms of developing morals, values and ethics depends on the topic concerned. B1 Be more concerned with social issues such as love and caring between parents and children, teachers and students or among poor children, the disabled, the Laid –offs,. B2 Enhance Ss’social-consciousness and social responsibility B3 Cherish “ a good heart to depend on for support and encouragement” in work, study and life. III Key points 1. Key words moderate, consume, supplement, bounce, liable, allowance, vessel, digest, calculate, indicate, advisable, modify, derive, interfere;

2.Phrases lead to bounce back todo tipher ver with. produce a feeling of wanting to throw up derivefrom 3.Key patterns Typical patterns for theme comprehension: Now a new study by a team of Purdue University researchers suggests that even moderate exercise may lead to reduced iron in the blood of women.(L2) Typical patterns for showing the ' 1)We found that women who were normally inactive and then started a program of moderate exercise showed evidence ofiron loss.(L.2) 2)For a woman who already has a poor iron status,any additional iron loss from exercise may be enough to tip her over the edge into a more serious deficiency.(L27) 4.Hard points 1)Interpretation of involved sentences: 2)Development of Ss'communicative skills, 3)Organization of and Ss'involvement in learning activities VI Timeallotment 1 period 2-3 periods 4period 5&6 periods Preparation Detailed study of Section A Consolidation&development Section B&assessment Part V;Teaching Process Step1 1)Warm-up questions Listen to a little story and answer; Women and especially female athletes often have a deficiency of iron in their bodies.This is often because they eat too restricted a diet New research suggests that even moderate levels of exercise can actually cause lower levels of iron in females.This can cause them to feel tired weak and breathless.women often have such a deficiency because they do not eat enough of the correct types of food toget iron:meat,chicken,is that they avoid these foods to control their weight.Iron supplements are only of limited value and sometimes can be poisonous.The research results indicate that active women should not forget the importance of iron in their diet. 1.Why do women often not have enough iron in their bodies? (Key:This is often because most of them go on a restricted diet so as to keep themselves slim be particular about:fat-reducing exercise rejecting iron-ich food,greater loss ofiron deficiency monthly bleeding)

2. Phrases lead to; bounce back; up to; be liable to do; tip her over the edge into; be associated with; produce a feeling of wanting to throw up; derive.from 3. Key patterns Typical patterns for theme comprehension; Now a new study by a team of Purdue University researchers suggests that even moderate exercise may lead to reduced iron in the blood of women. (L. 2) Typical patterns for showing the results of sb’s observation / scientific research 1) We found that women who were normally inactive and then started a program of moderate exercise showed evidence of iron loss. (L. 2) 2) For a woman who already has a poor iron status, any additional iron loss from exercise may be enough to tip her over the edge into a more serious deficiency. (L. 27) 4. Hard points 1) Interpretation of involved sentences; 2) Development of Ss’ communicative skills, 3) Organization of and Ss’ involvement in learning activities , VI Time allotment 1 s1 period 2-3 periods 4 th period 5 th &6th periods Preparation Detailed study of Section A Consolidation & development Section B & assessment Part V ; Teaching Process Step 1 1) Warm-up questions Listen to a little story and answer; Women and especially female athletes often have a deficiency of iron in their bodies. This is often because they eat too restricted a diet. New research suggests that even moderate levels of exercise can actually cause lower levels of iron in females. This can cause them to feel tired, weak and breathless. Women often have such a deficiency because they do not eat enough of the correct types of food to get iron: meat, chicken, fish, etc. One reason is that they choose to avoid these foods to control their weight. Iron supplements are only of limited value and sometimes can be poisonous. The research results indicate that active women should not forget the importance of iron in their diet. 1. Why do women often not have enough iron in their bodies? （Key: This is often because most of them go on a restricted diet so as to keep themselves slim. be particular about; fat-reducing exercise; rejecting iron-rich food; greater loss of iron; deficiency; monthly bleeding)

2.If iron levels are low,what problems can women experience? (Key:to suffer from,iron deficiency,iron reserves,the molecules of blood protein,the working muscles,fatigue,poor performance,to go to zero.to feel out of breath to be in trouble) Watcha short video and answer the following question/main idea). 1.What do you think the effects of exercise are? 2.What advice can you give on physical exercise? Reference words:stimulate,better,the flow of blood,brain reaction;balance of mind. prompt,sudden impulse,injure,the morethe more: Step 2 Detailed study of Section A This step aims at practicing Skimming.Scanning&Skipping and practicing the key words /phases/patterns etc Part I(Para.1-3) CaewWorsitetmningotteewutyagouporeackstomRhdieuanaay The new study suggests that even moderate exercise may lead to reduced iron in the blood of women 2.If a woman suffers from iron deficiency.what can she do to bounce back? She may consume additionl meat or take iron supplements Language Points 1.moderate中等的，适中的，适度的，中庸的，温和的 【辨析】 指在量与程度上的限制 temperate 指偶尔的，有节制的 excessive 指过量的 如：a moderate drinker酒量适度的人 a temperate drinker能控制（自己）酒量的人 an excessive drinker过量饮酒的人 2 consume vt)eatordrink吃，喝 【例句】 He was starving and consumed all the sandwiches.他饿极了，吃光了所有的三明治。 2)use,csp.in large amounts消耗，花费（尤指大量的） 【例句】 Arguing about details consumed many hours of the committe'svaluable time.争i论细节间题 消耗了委员会数小时的宝贵时间。 【记忆】 consumable a可消耗的，可消费的 consumer n.消费者

2, If iron levels are low, what problems can women experience? ( Key: to suffer from, iron deficiency, iron reserves, the molecules of blood protein, the working muscles, fatigue, poor performance, to go to zero, to feel out of breath, to be in trouble) 2) Watch a short video and answer the following questions/tell the main idea). 1. What do you think the effects of exercise are? 2. What advice can you give on physical exercise? Reference words: stimulate, better, the flow of blood, brain reaction; balance of mind; prompt; sudden impulse; injure; the more.the more; Step 2 Detailed study of Section A This step aims at practicing Skimming, Scanning & Skipping and practicing the key words /phases/patterns, etc. Part I (Para. 1-3) Questions: 1. What’s the finding of the new study by a group of researchers from Purdue University? The new study suggests that even moderate exercise may lead to reduced iron in the blood of women. 2. If a woman suffers from iron deficiency, what can she do to bounce back? She may consume additional meat or take iron supplements. Language Points 1. moderate 中等的, 适中的, 适度的; 中庸的, 温和的 【辨析】 moderate 指在量与程度上的限制 temperate 指偶尔的，有节制的 excessive 指过量的 如: a moderate drinker 酒量适度的人 a temperate drinker 能控制（自己）酒量的人 an excessive drinker 过量饮酒的人 2. consume vt. 1) eat or drink 吃，喝 【例句】 He was starving and consumed all the sandwiches. 他饿极了，吃光了所有的三明治。 2) use, esp. in large amounts 消耗，花费（尤指大量的） 【例句】 Arguing about details consumed many hours of the committee’s valuable time. 争论细节问题 消耗了委员会数小时的宝贵时间。 【记忆】 consumable a. 可消耗的，可消费的 consumer n. 消费者

consumption n.[U消费 注意一组动词、名词的变化： consume-consumption resume-resumption 恢复 assume-assumption 假定，假设 注意以下一组复合形容词： time-consuming 费时的 money-consuming 费钱的 effort-consuming 耗费精力的 all-consuming 耗费一切的 3.supplement n增补（物），补充（物）；（杂志或报纸的）副刊，增刊 份金融月刊的特别增刊 vt. 【例句】 She supplements her regular income by doing a bit of teaching in the evenings她晚上教课以补 充收入。 【搭配】supplement to sth.对.的增补、补遗 【记忆】supplem 增补的：补充的：附加的 4.lead to:have(sth)as the result导致(L3) 【例句】 The discussion led to unanimous approval of the plan. 经过讨论，大家一致通过了这项计划。 【练习】新规定应有助于我们淡水供应的改善 The new regulations should lead to an improvement inour fresh water supply. 5.bounce back:start feeling bettr stronger after experiencing problems unhappiness 复正常，恢复过来) 【例句】Our football team bounced back from a series of defeats 我们足球队遭受一连串的失败后又东山再起了 【练习】他的建议被拒绝后，感到很绝望，但是他很快又恢复过来。 He felt depressed when his proposal was refused,but it didn't take long for him to bounce back. Part IⅡParas.4-6) Questions 1.Why are women more likely to suffer from iron deficiency? Because they have a monthly bleeding 2 How does exercise cause iron deficiency? Through a variety of mechanisms.For example,some iron is lost in sweat,and intense associated w h the bleeding of the digestives em 3.Paragraphs5 to6are made of two parts:effect and cause.Can you find out how the autho offers more specific causes for women's iron deficiency.You may use paragraph 4 as the reference. Effect:Iron deficiency is very common among women in general

consumption n. [U] 消费 注意一组动词、名词的变化： consume—consumption 消费 resume—resumption 恢复 assume—assumption 假定，假设 注意以下一组复合形容词： time-consuming 费时的 money-consuming 费钱的 effort-consuming 耗费精力的 all-consuming 耗费一切的 3. supplement n. 增补（物）, 补充（物）; （杂志或报纸的）副刊, 增刊 e.g. a special supplement to a monthly financial magazine 一份金融月刊的特别增刊 vt. add to or complete sth. with sth. else 增补，补充 【例句】 She supplements her regular income by doing a bit of teaching in the evenings.她晚上教课以补 充收入。 【搭配】supplement to sth. 对······的增补、补遗 【记忆】supplementary a. 增补的；补充的；附加的 4. lead to: have (sth.) as the result 导致 (L. 3) 【例句】 The discussion led to unanimous approval of the plan. 经过讨论， 大家一致通过了这项计划。 【练习】新规定应有助于我们淡水供应的改善。 The new regulations should lead to an improvement in our fresh water supply. 5. bounce back : start feeling better or stronger after experiencing problems or unhappiness 恢 复正常，恢复过来 (L. 11) 【例句】Our football team bounced back from a series of defeats. 我们足球队遭受一连串的失败后又东山再起了。 【练习】他的建议被拒绝后，感到很绝望，但是他很快又恢复过来。 He felt depressed when his proposal was refused, but it didn’t take long for him to bounce back. Part II (Paras. 4-6) Questions 1. Why are women more likely to suffer from iron deficiency? Because they have a monthly bleeding. 2. How does exercise cause iron deficiency? Through a variety of mechanisms. For example, some iron is lost in sweat, and intense endurance exercise is sometimes associated with the bleeding of the digestive system. 3. Paragraphs 5 to 6 are made of two parts: effect and cause. Can you find out how the author offers more specific causes for women’s iron deficiency. You may use paragraph 4 as the reference. Effect: Iron deficiency is very common among women in general

Specific Cause 1:The average woman takes in only 2/of the recommended daily allowance for iron which would ron deficieney if they take some exereises Specific Cause 2:Some iron is lost in sweat,and intens e endurance exercises may cause iron deficiency through bleeding of the digestive system and bleeding of the blood vessels in the feet. Language Points 1.liable(L) )a)likely to do sth.易于 .的，有.倾向的 【例句】 She will not grow into a woman particular小yliable to depression她不会变成一个容易泪沮丧的女 人。 2)responsible by law 有法律责任的，有义务的 i liable for her husband'sdebts妻子对丈夫的债务负法律责任么？ 【搭配 be liable for sth. 对.负有责任 be liable to do sth.有做.的顿向 【辨析】 liable 指常出现在一般或习惯的场合时，通常用于不好或没趣的事情 likely 可用于 一般或习惯的情况：既可用于好事情，也可用于不好的事情 2.allowance(L25) n限额，定量；津贴，补助，零用钱 【例句】Most of our flights have a baggage allowance of20 kg per passenger 我们大多数航班容许每位旅客免费带20公斤行李。 Ididn'treeive any allowa ance from my father.我没有收到父亲给的零用钱 【搭配】make allowance(s)for考虑到：体谅 You should make allowance for(allow for)his youth.你应该体谅，他还年轻。 3.vessel (L33) 血管，脉管：容器。器皿：船，舰 【例句】 Empty vessels make the greatest sound. 一瓶不响，半瓶晃荡。 【记忆】vessel的同义词、近义词： 表示船舶：ship,boat,craft 表示容器：utensil container.receptacle 表示血管blood y sel,vein(静脉)，a ery动脉)，capillary(毛细血管) 4.up to as a maximum number or amount至多，多达，直到(L15) 【例句】 It could be up to five years before the program is complete. 这个计划完成得用5年。 【练习】 这位影星受到她的国家里每个人的喜欢，上至总统，下到扫地的男孩 This film star finds favor with everyone in her country,up to the President and down to the boy who sweeps the floor. 【扩展】 be up to sb.是（某人）的责任，由（某人）决定

Specific Cause 1: The average woman takes in only 2/3 of the recommended daily allowance for iron, which would easily cause iron deficiency if they take some exercises. Specific Cause 2: Some iron is lost in sweat, and intense endurance exercises may cause iron deficiency through bleeding of the digestive system and bleeding of the blood vessels in the feet. Language Points 1. liable (L. 24) 1) a. 1) likely to do sth. 易于······的，有······倾向的 【例句】 She will not grow into a woman particularly liable to depression.她不会变成一个容易沮丧的女 人。 2)responsible by law 有法律责任的，有义务的 Is a wife liable for her husband’s debts? 妻子对丈夫的债务负法律责任么？ 【搭配】 be liable for sth. 对······负有责任 be liable to do sth. 有做······的倾向 【辨析】 liable 指常出现在一般或习惯的场合时，通常用于不好或没趣的事情。 likely 可用于一般或习惯的情况；既可用于好事情,也可用于不好的事情。 2. allowance (L25) n. 限额，定量 ; 津贴，补助，零用钱 【例句】 Most of our flights have a baggage allowance of 20kg per passenger. 我们大多数航班容许每位旅客免费带 20 公斤行李。 I didn’t receive any allowance from my father. 我没有收到父亲给的零用钱。 【搭配】make allowance(s) for 考虑到；体谅 You should make allowance for (allow for) his youth.你应该体谅，他还年轻。 3. vessel (L 33) n: 血管，脉管; 容器，器皿; 船，舰 【例句】 Empty vessels make the greatest sound. 一瓶不响，半瓶晃荡。 【记忆】vessel 的同义词、近义词： 表示船舶：ship, boat, craft 表示容器：utensil, container, receptacle 表示血管：blood vessel, vein（静脉）, artery 动脉）, capillary（毛细血管） 4. up to: as a maximum number or amount 至多，多达，直到 (L. 15) 【例句】 It could be up to five years before the program is complete. 这个计划完成得用 5 年。 【练习】 这位影星受到她的国家里每个人的喜欢，上至总统，下到扫地的男孩。 This film star finds favor with everyone in her country, up to the President and down to the boy who sweeps the floor. 【扩展】 be up to sb.是（某人）的责任，由（某人）决定