新视野大学英语第三册读写教程B3U2A ppt课件
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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。
Stage 1
Stage 2
fatigue and
+
poor performance
Stage 3
新视野大学英语第三册读写教程 B3U2A
often feel weak, tired and out of breath
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
take in; only
2/3 of the recommended daily allowance
iron loss …
新视野大学英语第三册读写教程
…
B3U2A
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
3 stages of iron deficiency (Para.ing Main ideas
The text looks into the question of iron and how exercise can affect its levels in the human body. With the help of the given hints and according to the text, use your own words to elaborate the relevant points.
moderate exercise (Para.2) 3.The new exercisers who followed their normal
diet (Para.3)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Understanding
Main Idea of Part II (Para. 4-6)
A new study is cited to support the topic.
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Structure Analysis
Part II (Para. 4-6)
Effect (Para. 4):
Iron deficiency is very common among women.
Check iron deficiency (Para. 9)
the blood protein checking
a different compound
Suggested ways to correct iron deficiency (Para. 10)
supplements +
Best sources of irons?
但突然参加锻炼却仍沿用旧食谱的人则显示出铁 含量降低。”
新视野大学英语第三册读写教程 B3U2A
32
2. Plus, many health-conscious women increase their risk by rejecting red meat … (L19)
In addition, many women who care much about their health refuse to eat red meat such as beef and mutton and thus increase the danger of losing iron …
3 stages of iron deficiency (Para. 7-8)
Check iron deficiency (Para. 9)
Suggested ways to correct iron deficiency (Para. 10-12)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Understanding
此外，许多保健意识太强的女性也很危险， 因为她们拒绝食用牛肉或羊肉……
新视野大学英语第三册读写教程 B3U2A
32
3. And because women often restrict their diet in an effort to control weight, they may not consume enough iron-rich food, and are liable to experience a deficiency. (L22)
Evaluation
新视野大学英语第三册读写教程 B3U2A
精品资料
32
• 你怎么称呼老师？ • 如果老师最后没有总结一节课的重点的难点，你
是否会认为老师的教学方法需要改进？ • 你所经历的课堂，是讲座式还是讨论式？ • 教师的教鞭 • “不怕太阳晒，也不怕那风雨狂，只怕先生骂我
笨，没有学问无颜见爹娘 ……” • “太阳当空照，花儿对我笑，小鸟说早早早……”
而且，由于女性常常为了控制体重而节食，从而未能 摄取足够的含铁丰富的食物，结果可能导致缺铁。
新视野大学英语第三册读写教程 B3U2A
32
4. 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)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Summary
III. Summary
There are _3__ stages of iron deficiency. However, most people with low iron _re_s_e_r_v_e_s_ don’t know they have a deficiency. So it’s advisable for people to have a _y_e_a_rl_y blood test. In addition, people are suggested to _m_o_d_i_fy_ their diet or take _s_u_p_p_le_m__e_n_ts__ such as adding more i_ro__n_-r_ic_h_ foods.
4 general causes for iron deficiency (Para 4-6):
1. Too many women ignore the amount of iron they take in;
2. Women's monthly bleeding is a major source of iron loss;
32
Text Study—Structure Analysis
Part I (Para. 1-3)
Central Topic:
Exercise, even moderate exercise, may lead to reduced iron in the blood of women.
Supporting details:
iron-rich foods beans dates
meat, chick新en视,野f大is学h英语le第a三fy册读g写re教e程n vegetables B3U2A
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
Suggested ways to correct iron deficiency (Para 12)
And because women often limit their food, trying to control weight, they may not eat enough food containing much iron, and therefore are likely to have less iron than necessary.
3. Many women increase their risk of iron loss by rejecting red meat;
4. Women are liable to experience a deficiency as a result of restricting their diet in weight control
新视野大学英语第三册读写教程 B3U2A
32
IV. Focus Study
1. But the new exercisers who followed their normal diet showed a decrease in iron levels.
2. (L11)
But those women who began a program of exercise while going on with their diet as usual showed a decrease in iron levels.
新视野大学英语第三册读写教程 B3U2A
32
Main Idea of Part I (Para 1-3)
Three groups of people who are likely to suffer from iron deficiency
1.Endurance athletes, particularly females (Para.1) 2. Inactive women who started a program of
Cause 1 (Para. 5) Cause 2 (Para. 6)
(As to Cause & Effect writing, please go to Structure Writing)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Structure Analysis
Part III (Para. 7-12)
iron-added cereals or
Yes No
+ or +
Yes No
ceramic cooking pot iron pan 新视野大学英语第三册读写教程 B3U2A
32
Text Study—Summary
III. Summary
It is not infrequent for the bodies of endurance athletes to be deficient in iron. In particular, female athletes often have this problem. Even _m__o_d_e_ra_t_e_ exercise can cause the problem. A study indicated that formerly i_n_a_c_ti_ve_ women showed a _d_e_cr_e_a_se_ in iron levels. Iron deficiency _af_fe_c_t_s many women, including exercising women, health-_c_o_n_s_c_io_u_s_ women, etc.
32
I. Structure Analysis
The whole essay is written in a typical problem-analysis-solution-evaluation pattern.
Problem
Iron and Effects of Exercise
Analysis Solution
For a woman who is already lack of iron, any additional iron loss from exercise may be enough to bring about a more serious deficiency … tip … over the edge: bring about a noticeable change
Stage 1
Stage 2
fatigue and
+
poor performance
Stage 3
新视野大学英语第三册读写教程 B3U2A
often feel weak, tired and out of breath
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
take in; only
2/3 of the recommended daily allowance
iron loss …
新视野大学英语第三册读写教程
…
B3U2A
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
3 stages of iron deficiency (Para.ing Main ideas
The text looks into the question of iron and how exercise can affect its levels in the human body. With the help of the given hints and according to the text, use your own words to elaborate the relevant points.
moderate exercise (Para.2) 3.The new exercisers who followed their normal
diet (Para.3)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Understanding
Main Idea of Part II (Para. 4-6)
A new study is cited to support the topic.
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Structure Analysis
Part II (Para. 4-6)
Effect (Para. 4):
Iron deficiency is very common among women.
Check iron deficiency (Para. 9)
the blood protein checking
a different compound
Suggested ways to correct iron deficiency (Para. 10)
supplements +
Best sources of irons?
但突然参加锻炼却仍沿用旧食谱的人则显示出铁 含量降低。”
新视野大学英语第三册读写教程 B3U2A
32
2. Plus, many health-conscious women increase their risk by rejecting red meat … (L19)
In addition, many women who care much about their health refuse to eat red meat such as beef and mutton and thus increase the danger of losing iron …
3 stages of iron deficiency (Para. 7-8)
Check iron deficiency (Para. 9)
Suggested ways to correct iron deficiency (Para. 10-12)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Understanding
此外，许多保健意识太强的女性也很危险， 因为她们拒绝食用牛肉或羊肉……
新视野大学英语第三册读写教程 B3U2A
32
3. And because women often restrict their diet in an effort to control weight, they may not consume enough iron-rich food, and are liable to experience a deficiency. (L22)
Evaluation
新视野大学英语第三册读写教程 B3U2A
精品资料
32
• 你怎么称呼老师？ • 如果老师最后没有总结一节课的重点的难点，你
是否会认为老师的教学方法需要改进？ • 你所经历的课堂，是讲座式还是讨论式？ • 教师的教鞭 • “不怕太阳晒，也不怕那风雨狂，只怕先生骂我
笨，没有学问无颜见爹娘 ……” • “太阳当空照，花儿对我笑，小鸟说早早早……”
而且，由于女性常常为了控制体重而节食，从而未能 摄取足够的含铁丰富的食物，结果可能导致缺铁。
新视野大学英语第三册读写教程 B3U2A
32
4. 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)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Summary
III. Summary
There are _3__ stages of iron deficiency. However, most people with low iron _re_s_e_r_v_e_s_ don’t know they have a deficiency. So it’s advisable for people to have a _y_e_a_rl_y blood test. In addition, people are suggested to _m_o_d_i_fy_ their diet or take _s_u_p_p_le_m__e_n_ts__ such as adding more i_ro__n_-r_ic_h_ foods.
4 general causes for iron deficiency (Para 4-6):
1. Too many women ignore the amount of iron they take in;
2. Women's monthly bleeding is a major source of iron loss;
32
Text Study—Structure Analysis
Part I (Para. 1-3)
Central Topic:
Exercise, even moderate exercise, may lead to reduced iron in the blood of women.
Supporting details:
iron-rich foods beans dates
meat, chick新en视,野f大is学h英语le第a三fy册读g写re教e程n vegetables B3U2A
32
Text Study—Understanding
Main Idea of Part III (Para. 7-12)
Suggested ways to correct iron deficiency (Para 12)
And because women often limit their food, trying to control weight, they may not eat enough food containing much iron, and therefore are likely to have less iron than necessary.
3. Many women increase their risk of iron loss by rejecting red meat;
4. Women are liable to experience a deficiency as a result of restricting their diet in weight control
新视野大学英语第三册读写教程 B3U2A
32
IV. Focus Study
1. But the new exercisers who followed their normal diet showed a decrease in iron levels.
2. (L11)
But those women who began a program of exercise while going on with their diet as usual showed a decrease in iron levels.
新视野大学英语第三册读写教程 B3U2A
32
Main Idea of Part I (Para 1-3)
Three groups of people who are likely to suffer from iron deficiency
1.Endurance athletes, particularly females (Para.1) 2. Inactive women who started a program of
Cause 1 (Para. 5) Cause 2 (Para. 6)
(As to Cause & Effect writing, please go to Structure Writing)
新视野大学英语第三册读写教程 B3U2A
32
Text Study—Structure Analysis
Part III (Para. 7-12)
iron-added cereals or
Yes No
+ or +
Yes No
ceramic cooking pot iron pan 新视野大学英语第三册读写教程 B3U2A
32
Text Study—Summary
III. Summary
It is not infrequent for the bodies of endurance athletes to be deficient in iron. In particular, female athletes often have this problem. Even _m__o_d_e_ra_t_e_ exercise can cause the problem. A study indicated that formerly i_n_a_c_ti_ve_ women showed a _d_e_cr_e_a_se_ in iron levels. Iron deficiency _af_fe_c_t_s many women, including exercising women, health-_c_o_n_s_c_io_u_s_ women, etc.
32
I. Structure Analysis
The whole essay is written in a typical problem-analysis-solution-evaluation pattern.
Problem
Iron and Effects of Exercise
Analysis Solution
For a woman who is already lack of iron, any additional iron loss from exercise may be enough to bring about a more serious deficiency … tip … over the edge: bring about a noticeable change