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课件网) Unit 6 Nature in words (period 4) Developing ideas（文本解读） 1 express your understanding of the award speech by analyzing the language features At the end of the lesson, you will be able to: summarize the reasons for the book’s success by combing the objective and subjective factors; obtain the general and specific information from the text by skimming and scanning; 2 3 Learning Objectives What is spring like in your memory 1 Lead in What do you see What do you hear How do you feel 1. Describe the photo 2 Prediction Excerpt （节选） 2 Prediction italics （斜体字） typeface （字体） 2. Predict the content of other parts in the passage the introduction to the author the writing purpose the significance the comments the content of the book 2 Prediction 2. Predict the content of other parts in the passage 3 Read for main idea Excerpt Author & Writing purpose Contents Impacts Opposing voices the author’s comments a Book Review Get the main idea of each paragraph (5 minutes) How about the spring in the past How do you know What’s the writing technique What’s the function here 4 Read for details 4 Read for details Answer the questions (para. 1) What’s the spring like in the book How about the spring in the past How do you know What’s the writing technique Contrast What’s the function here to highlight the changes to emphasize the silence 4 Read for details 4 Read for details What’s the spring like in the book Answer the questions (para. 1) What was the author She was not only a professional scientist but also a talented writer. Why did she imagine a world without birds She aimed to alert... to the damaging effects of human activity on natural ecosystems. What was her wish She wished to see pesticides used in a... way. 4 Read for details 4 Read for details Answer the questions (para. 2) How does DDT reach the human body What harm does DDT cause 4 Read for details 4 Read for details Answer the questions (para. 2) 1. How does DDT reach the human body 2. What harm does DDT cause 4 Read for details 4 Read for details Answer the questions (para. 2) When DDT is sprayed onto plants in order to kill insects, it is absorbed by plants and subsequently consumed by animals. DDT also leaks through the soil and into rivers and lakes, where it contaminates（污染）fish consumed by humans. DDT is highly poisonous to living organism, including humans. How does the author present the severe situation What do these case studies and research have in common What's the writing purpose A lot of scientific research... are used to present it. They’re all programmes that did nothing to reduce... to solve. She aimed to urge people to make themselves aware of the facts and do something about the situation. 4 Read for details 4 Read for details Answer the questions (para. 3) 4 Read for details 4 Read for details What are the impacts of the book It caused a great increase in environmental awareness. The use o ... ...
