Unit 6 Earth First Developing ideas What's really green？课件-2023-2024学年高中英语外研版（2019）必修第二册

What’s really green? Learning objectives By the end of this period, you will be able to: 1. Get the main idea and have a general knowledge of what’s really green in our daily life 2. Understand the meaning and function of the subheading and the structure of the passage 3. Understand the logic of causes-effects-measures in the context of a green lifestyle 4. Hold a doubtful attitude towards some common sense Q1 What’s the meaning of “green” in this title? A. color B. peace C. environmental friendly Activity 1 Lead in √ Q2 How much do you know about “green living”? 1. Which shopping bag is more environmentally friendly? □ A plastic bag. □ A paper bag. □ Neither of these. Activity 1 Lead in 2. What should you do to save energy when leaving your home? □ Turn off a device. □ Unplug a device. □ Neither of these. 3. What food is better for the environment? □ Food produced near to where you live. □ Food produced far from where you live. □ It depends. Activity 1 Lead in Q2 How much do you know about “green living”? 4. Which uses less water? □ Taking a bath. □ Taking a shower. □ It depends. You can’t give a definite answer because different things are possible in different situations. “视情况而定” What is the function of the red parts? subheadings/subtitles main heading/title expand on: give more information or details Activity 2 Predict Look at the title, subtitles and pictures. Predict the main idea of this passage. Activity 2 Predict Read the passage and check the prediction. Activity 3 Read for the prediction It discusses some common _________ which have been shown to be only________ or even completely__________ green truths false half true (the 1st and the last paragraph) Q1 How many parts can you divide the passage into? Activity 4 Read for the structure Q2 What’s the main idea of each parts? Q1 How many parts can you divide the passage into? Activity 4 Read for the structure Q2 What’s the main idea of each parts? Conclu