Unit 3 Environmental Protection Reading and Thinking 课件-2023-2024学年高中英语人教版（2019）选择性必修第三册

Unit 3 Environmental Protection Reading and thinking Learning objectives: By the end of this period, you will be able to 1.get the main idea of this passage. 2.know more about climate change and its consequences. 3.enhance your awareness of environmental protection. 4.voice your personal opinions about how to deal with climate change. Step 1: Before-reading Activity 1. Video time There are many extreme weather and disasters mentioned in the video.What do you think causes such extreme weather and disasters? CLIMATE CHANGE REQUIRES THE WORLD’S ATTENTION Activity 2. Prediction 1. What is the type of this passage? A. Argumentative writing B. Narrative writing C. Expository writing D. Advertising writing 2. In which part of a newspaper or magazine may we find this passage? A. Entertainment B. Economy C. Education D. Environment Activity 1:Read the passage and get the main idea of each paragraph. Step 2: While-reading ？ Earth is getting _________________ & ___________ Para.1 Para.2 The ______ of rising temperature Para.3 The ______ of rising temperature Para.4 ________ to reducing greenhouse gas emission Para.5 warmer and warmer The ______ (alarming cases) of climate change evidence evidence causes effect Solutions While-reading Activity 2: Read for details Task 1. Activity 1. What evidence of climate change can you find in the first paragraph? Evidence one: ________________________________ Evidence two: _____________________________ Evidence three: ___________________ a warming ocean and atmosphere melting ice rising sea levels Activity 2. Paragraph 2 introduces an example of the increase in temperature that had an impact on Earth’s ecology. Read it and fill in the blanks. Time 2013 Place Norway’s Arctic island of Svalbard What happened A polar bear died of starvation How did it happen The bear can not hunt food for low sea-ice levels. Task 2. Activity 1. Read para. 3 & Think about the following questions. While-reading 1.