Unit 3 Healthy Lifestyle Reading B Critical Thinking 课件 -2023-2024学年高中英语上外版（2020）必修第三册

《 高 中 英 语 》 ( 上 外 版 ) 必修第三册第三单元 Healthy Lifestyle 授课教师 课时 授课内容 1 Getting Started/ Reading A 2 Reading A/ Vocabulary Focus 3 Reading A/ Grammar in Use 4 Listening and Viewing 5 Moving Forward 6 Reading B/ Critical Thinking 7 Further Exploration/ Self-assessment 《 高 中 英 语 》 ( 上 外 版 ) 必修第三册第三单元 学习目标 Learning Objectives： At the end of the lesson, you will be able to ... 1.能基于“健康生活”的主题，理解拓展阅读中应用文的格式文体，认知 论据和逻辑。 understand the features, purpose and language of a magazine article in the context of healthy lifestyle; 2.能辨识不同论据的逻辑、重要性和结论，并能用自己的语言 对其进行文字表述。 analyze the arguments and evidence in the magazine article and explain them in your own words; 3.能在主题语境中，以小组为单位，讨论有关健康的其 他争议性话题。 form a proper attitude towards health by digging deep into health debates in groups 3. Drinking lemon tea will lead to darker skin. 4. The sourer the fruit is, the more vitamin C it will contain. Do you believe? 1. Diet-coke cannot guarantee zero-calorie. 2. Hot pot can also help you lose weight. What health debates do you know in your daily life? health debate Lemon tea Diet coke Hot pot Q1: Which paragraph looks different? Q2:why are they in italics/ in BOLD type? Q3: How are the paragraphs organized? Q1: Where have you seen them? Q2: Who may be the target readers? Travel guide Instructions leaflet Debate Winner Reasons 1. • Which is better when you are tired- exercise or an extra hour of sleep? • Exercise. Predict: What maybe the reasons that support the 2. • Which is better at fighting germs—soap or hand sanitizer? 5. • Soap. 3. • Which toothbrush works better — electric or manual? 6. • Electric. “winner” in each debate? skimming 4. Debate Winner Reasons 1. Q: Among all these re listed in the table abov which ones do you think asonsE e, are xercise. • Studies have shown many health benefits. • A 2006 review of studies found a link between exercise and fatigue. 2. the most practical for school students? Why? high S oap. • Many studies have found that rubbing germs for 20 seconds removes the most germs. or hand sanitizer? 3. • Which toothbrush works better — electric or manual? 6. • Electric. • A Cochrane review of 56 studies confirmed that certain types of powered brushes remove 11 to 12 percent more plague than manual ones. • Ricardo Vidal recommends proper time of brushing one’s teeth. skimming evidence “Studies have shown many health benefits.” “ACochrane review of 56 studies confirmed that certain types of powered brushes remove 11 to 12 percent more plague than manual ones.” “Ricardo Vidal recommends proper time of brushing one’s teeth.” Professor Benos acknowledges that eating a raw food diet may have some positive effects: ‘A raw food diet is high in fresh food, which is richer in nutrients than some kinds of processed food. The diet also encourages more chewing and takes longer to digest so it is more satisfying. As a result we do not eat more than we need. ’ There exists some scientific evidence that eliminating cooked food from the diet is beneficial. However, enzymes are produced by the body to aid digestion, whether the food is cooked or raw. evidence A raw food diet is high in fresh food, which is 35% richer in nutrients than some kinds of processed food. Health Debate: A raw food diet is more beneficial to humans than a cooked food diet. A raw food diet ? A cooked food diet? Winner: Neither. A combined diet is the most recommended. Evidence: 1. Work in groups, use Reading B as the model and finish writing the health debates. 2. In the groups assigned in class, review all the health tips in Unit 3 and relate them to personal experience, then finish the “Critical Thinking” table on page 47. Assignments T hank you ！ $$