（2019新教材）外研版高中英语必修三英语Unit6 Understanding ideas（同课异构） ppt课件.pptx

1、 1. To learn the structure and the main idea of the passage. 2. To sort out the details of each part. 3. To understand the figures of speech, the change of feelings and try to read between the lines. 4. To understand the authors worries and develop the idea of protecting our earth. P2 Understanding

2、ideas Where does the story take place? What kind of weather is the story about? Whats your impression of the picture and the title? Look at the picture and predict the main idea of the passage with three questions. Pre-reading Look through the passage and check your prediction. What is the main idea

3、 of the passage？ The passage is about the authors feelings and concerns when he was on the London Tube on an unusually hot day. The London Underground The London Underground(also known as the “Underground” or the “Tube”) is a public transport system for London and its neighbouring areas. The undergr

4、ound is the worlds first underground railway as well as one of the deepest. Opened in 1863, the network has 11 lines, making it one of the worlds busiest metro systems. Tips: 1.the title and pictures 2.key words at the Tube station onto the platform out of the station The passage is developed in the

5、 order of_ . inside the train space no air conditioning; the oldest, deepest and hottest line inside the train jump into a volcano photos and news showing a lot of disasters feel a fresh wind on the face each summer seems hotter than before wear a suit and in a crowd of passengers; have bacon and eg

6、gs for breakfast While-reading It is just typical that my journey is on one of the oldest lines, as well as one of the deepest. Its the hottest on the whole Tube system. 1. Sure enough, going down the stairs and onto the platform is like jumping into a volcano thats erupting. 2. Im sure the passenge

7、r next to me and I are melting and becoming one. 3.One very hot summer, the sun reflected off it and melted cars parked below! young man, aged 25-35 good language skills humorous, imaginative, a strong sense of survival Londoner , single white-collar worker not poor Mr. X Can we infer more about the

8、 author? Further thinking at the Tube station onto the platform & inside the train out of the station awful The temperature is expected to reach _. The temperature inside the train can reach _! The temperature is only_. I realize I have been worrying too much. 30 plus degrees sick, hot,scared &nervo

9、us refreshed Post- reading 35 degrees 30 degrees Choose the authors purpose in writing the passage. 1. To explain why summers in London are getting hotter and hotter. 2. To complain about the London Tube. 3. To warn people about the danger of London being flooded. 4. To express his worries about the

10、 dangers of extreme weather conditions. What can we do about climate change? Discussion government: 1. support research. 2. encourage the companies to develop vehicles that cause less population. 3. alternative sources of electricity from wind and water. 4. make laws that limit the amount of greenho

11、use gas emission. people: 5. everyone save as much energy as possible. 6. use more efficient light bulbs and use less hot water. 7. take public transport like buses can reduce greenhouse gas emissions and take trains can also help a reduction of greenhouse gas. 8. reuse the material Green Mountains

12、are also Gold Mountains. A. Compulsory homework:(必选作业)Complete the flow chart with words and expressions from the passage.(P64 activity 4) B. Optional:(自选作业)Write an essay about your experience about extremely hot weather. What did you see? What did you hear? How did you feel? Whats your advice about it?