Unit 6 Earth first Developing ideas 课件-2024-2025学年高中英语外研版（2019）必修第二册

Developing ideas-reading What’s really green? Earth first    ----Reading for speaking   What's really green? English with Z Lead-in Pre-Reading While-Reading Post-Reading Activity 1: Look at the questions about “green living” and tick your answers. Are you a greener? 1). What’s the common attitude people hold towards environment? 2). What is shown about people’s “green truths”? the most of us Lead-in Pre-Reading While-Reading Post-reading take step/measure(s) to do 采取措施做… Read the subheadings in the passage and decide if they are true? half true? or completely false? Read the passage and check your answers. Lead-in Pre-Reading While-Reading Post-reading Introduction Conclusion Body green truth ① green truth ② green truth ③ green truth ④ Check your answers and divide the passage into parts. Lead-in Pre-Reading While-Reading Post-Reading Wrap-up Reasons Results p Paper shopping bags are better than plastic ones? Making a paper bag uses more energy and water. It also produces more greenhouse gases. Paper bags are not good for the environment. Lead-in Pre-Reading While-Reading Post-Reading Completely FALSE Read the passage again and complete the chart of causes-effects-measures. Green Truth When you turn off a device, it stops using power. Turning off a device won’t stop it from using power. Eating local food is good for the environment. Eating local food isn’t always better for the environment. It’s better to take a shower than a bath. It’s not always better to take a shower than a bath. Lead-in Pre-Reading While-Reading Post-Reading Devices turned “off ” go into stand-by mode and still use power. Electricity continues to leak from the device. Remove the plug from its power supply电源. It is the production of food, not its transport, that uses most of the energy and produces most of the greenhouse gases. It depends on its . production If you spend more than eight minutes in a shower, you’ll use as much water as in a bath. Keep your shower time as short as possible. Completely FALSE Half true Half true-It depends a mode that maintains some functions and is ready to restart at any time待机模式    ----Reading for speaking   English with Z Are you a greener? Activity 1: Look at the questions about “green living” and tick your answers. What else can you do to become “greener”? …… refuse to buy over-packaged products donate the clothes you’ve outgrown to others Think Share Lead-in Pre-Reading While-Reading Post-Reading Use public transport Keep the air conditioner at 26°C Pair work: Give a talk about one of the green truths in the passage. You need to consider: Which “green truth” are you going to talk about? Why do people think it is “green truth”? What is really truth? What can you do to become a greener? Useful expressions: Some people think…, which is a green truth. However, it is half true/completely false because... Therefore, we had better/should/are supposed to... Lead-in Pre-Reading While-Reading Post-Reading “3Rs” Summarize- Reuse Reduce Recycle what you need what you have what you can’t reduce or reuse Homework 1. (Compulsory)Give a talk about one of the green truth in the passage. 2. (Optional) Surf the internet and find another FALSE green truth. You need to consider: Which “green truth” are you going to talk about? Why do people think it is “green truth”? What is really truth? What can you do to become a greener? Useful expressions: Some people think that... However, it is (not completely) true because... Therefore, we should/had better/are supposed to... Thanks $$