外研版（2019）高中英语必修第三册 Unit6 Understanding ideas 名师课件.pptxVIP

高一英语 教学材料：外研版高中英语新教材必修第三册教学内容：Unit 6 Disaster and hope第二课时： Understanding ideas: Hot! Hot! Hot! Unit 6 Disaster and hopeUnderstanding ideas Hot ! Hot! Hot! Learning objectives: At the end of the class, you will be able to: 1. read the chart and get the main idea of the passage 2. find out specific information about the author’s tube experience 3 voice your opinions of climate change and shoulder the responsibilty for saving the earth. Warm up Look at the thermometer and think about the questions.1. What happens when the temperature goes very high?2. What happens when the temperature goes very low?3. How do you feel in such high or low temperatures? 1. What happens when the temperature goes very high?The first disaster of warming is drought.Forest fires are common.In areas near the equator, heavy rain, floods and mudslides will be frequent. 2. What happens when the temperature goes very low? Crops will be reduced due to lack of heat.There will be terrible famines and wars over food.More heavy snowstorms will occur. 3.How do you feel in such extreme weather? Uncomfortable ，sick and upset. Inconvenient to do lots of things. Before-reading : Look and predict1. What can you see in the picture? 2. Why is there so much color of red? Look at the picture.1. What can you see in the picture? We can see a tube train and many people are waiting for the train at a station. Look at the picture.2. Why is there so much color of red?The color of red may show that it is a very hot day. Everyone here is like burning. Predict what the passage is about according to the picture and share your reasons for your prediction. Make a predictionPredictionsthe crowded situation at the tube station the extremely hot weather conditions ... Activity 1: Read the passage quickly to get the main idea and check your predicitons. (3 mins)The passage is about the author’s feelings and concerns on the London Tube on a