[新视野大学英语4.ppt

Section A Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Unit2 Understanding 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. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 分段及大意 Part I (Para. 1-3) Central topic + Supporting details Part II (Para. 4-6) Part III (Para. 7-12) 1 Effect + 2 Causes Problems + Solutions Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Part I (Para. 1-3) Central Topic: Supporting details: Exercise, even moderate exercise, may lead to reduced iron in the blood of women. A new study is cited to support the topic. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Part II (Para. 4-6) Effect (Para. 4): Iron deficiency is very common among women. Cause 1 (Para. 5) “The average woman takes in only two thirds of the recommended daily allowance of iron.” Cause 2 (Para. 6) Athletes in high-impact sports such as running may also lose iron through a phenomenon where small blood vessels in the feet leak blood. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Part III (Para. 7-12) 3 stages of iron deficiency (Para. 7-8) Check iron deficiency (Para. 9) Suggested ways to correct iron deficiency (Para. 10-12) Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. endurance n.1.忍耐，忍受；2. 忍耐力 example: The exercise obviously will improve strength and endurance.这项练习将明显增强力量和耐力。 词根:endure adj.endurable 能忍耐的 词汇解析 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile