Unit 6 Understanding ideas ppt课件-（2019）新外研版高中英语必修第三册.pptx

1、How to read temperature in English? 56.7o C -93.2o C five-six point seven degrees of centigrademinus nine-three point two degrees of centigrade Look at the picture and predict the main idea of the passage. Look through the passage and check your prediction.The London Underground(also known as the “U

2、nderground” or the “Tube”) is a public transport system for London and its neighbouring areas. The underground 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. Read through the text qui

3、ckly and answer the following the questions. Why does the author mention in the first paragraph the high temperature in London? How does the author feel when sitting on the Tube to work? Why does the author step out of the station with a heavy heart? Explain why the author shows concerns about extre

4、me weather conditions. Due to climate change, terrible natural disasters occur across the world from time to time. Natural disasters, including typhoon, hurricanes, earthquakes, landslides, heat waves and forest fires,etc. have brought different degrees of damage to the production and life of human

5、beings. Their negative or destructive effects and are one of the most severe challenges facing mankind at present and in the future. Complete the flow chart no air conditioning; the oldest, deepest and hottest lineinside the trainjump into a volcanophotos and news showing a lot of disastersfeel a fr

6、esh wind on the faceeach summer seems hotter than beforewear a suit and in a crowd of passengers;have bacon and eggs for breakfast While-readingThe logic strucure and the main ideaPara 1 before entering the Tube the author feels Para 2 inside the Tubethe author feels Para 3 in the Tubethe author fee

7、ls Para 4 the news in the newpapers the author feels Para 5 after walking out of the Tube the author feels hot and awful. melting and a bit sick. a bit scared and has strange ideas.shocked and nervous. fresh and relaxed. Retell the passage according to the mind map At the station, because the temper

8、ature will be over 30 degrees, the author feels awful. He complains why they had to invent the Tube before air conditioning. On the train, because ., the author feels . He is thinking. because ., the author feels . He is thinking. because ., the author feels . He is thinking. Out of the station, bec

9、ause ., the author feels . He .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 dangers of extreme we

10、ather conditions.Think and ShareHow you will adapt to climate change which may affect your life in the future? As far as Im concerned, humans are to blame for the frequent occurrence of extreme weather. Adaption to climate change depends upon effective environmental protection from now. I can start with little things just like refusing the use of disposable chopsticks, saving water and turning off the lights before going outside and so on. In addition to this, I will call on people around me to be involved in planting trees or other reduction projects to build a greener earth.