Unit 6 Earth First Developing ideas Reading 学案（无答案）外研版（2019）必修第二册

What’s really green from Book 2 Unit 6 Earth first-Developing ideas Name：_____ Class：_____ Learning objectives 1.Build up your independent thinking(独立思考能力) by using the KWL chart. 2.Read quickly to get the main idea and the structure of the passage. 3.Able to provide measures(措施) for problems . 4.Improve your environmental awareness of green living. Before class, you need to preview(预习) the article and finish K and W part of this chart. KWL Chart As you preview this article ,stop and think about how the article is starting to develop and what the main idea is.Write down your thoughts as you go： Before you read Your notes Know What do I already know about green living Green living is.... Wonder What I want to know about green living I want to know... After you read (Assignment for today) Your notes Learned After this lesson,what I have learned What’s really green Step 1: Lead-in Activity 1:Check out your KWL Chart! Activity 2:Game time！Let’s do the garbage classification(垃圾分类). Step 2: Prediction&Checking Predict the subheadings(小标题),whether they are True(√)or False(×). Read the evidence and check your prediction. Subheading Your prediction Evidence True/False 1.Paper shopping bags are better than plastic ones However,making a paper bag uses more energy and water than making a plastic bag. (Para.3) 2.When you turn off a device, it stops using power. Devices in this stand-by mode(待机模式) still use power.(Para.5) 3.Eating local food is good for the environment. Unfortunately,it is the production(生产) of food, not its transport, that uses most of the energy and produces most of the greenhouse gases.(Para.6) 4.It’s better to take a shower than a bath. If you spend more than eight minutes in a shower, you’ll use as much water as in a bath.(Para.7) Step 3 Read for the Main idea & Structure Activity 1:What’s the main idea of the passage It discusses some common _____ _____ which have been shown to be only half true or even completely false. Activity 2:Find out the structure of this passage. Step 4 Come up with the measures Step 5 Design a brochure(宣传册):What can we do to become really green To campaign(call) for the real green life,a brochure is a good way to advocate(宣传) the 4 truths you have got. Now,please put the measures(from Step4) into the Page 3-4 to finish the brochure’s design. Step 6 Assignment Required:finish the KWL chart:L part:After this lesson,what I have learned Selective:Write a persuasive letter（倡议书） to call on everyone take action to live green.