Unit 3 Environmental Protection Reading and Thinking（教学课件）-【上好课】2022-2023学年高二英语同步备课系列(人教版2019选择性必修第三册）

Environmental Protection Unit 3 Period 1 Reading and Thinking Earth provides enough to satisfy every man’s needs, but not every man’s greed. — Mohandas K. Gandhi 地球能满足人类的需要， 但满足不了人类的贪婪。 [ˈsætɪsfaɪ] [ɡriːd] Learning objectives To discuss climate change. To learn to identify the style of this text and infer the writer’s purpose. To learn to draw a diagram. To think about what we can do to deal with climate change. 3 01 02 03 04 CATALOGUE Fast-reading Careful-reading Post-reading Lead-in 1. What can you see in the picture? 2.What is the cause of this phenomenon? A large piece of ice breaking off a large glacier or ice sheet. Global warming Step 1. Lead-in 点击添加内容 What other consequences may global warming bring about? heat wave drought Think and talk melting ice flood What other consequences may global warming bring about? Think and talk Think and talk What other consequences may global warming bring about? What type of writing is this passage? Argumentative writing B. Narrative writing C. Expository writing D. Advertising writing C 2. In which part of a newspaper or magazine may we find this passage? Entertainment B. Economy C. Education D. Environment D 本文是一篇说明文。说明文是客观说明事物的一种文体，以解说或介绍事物的形状、性质、成因、构造、功用、类别等为主要内容。说明文主要通过对客观事物或事理的介绍说明，达到以知识教人的目的，因此说明文以客观、准确为基本要求，强调科学性和客观性。 Read for main idea ＆ text type Task 1 10 What’s the passage mainly about? A.Some polar bears died of starvation. B.What the greenhouse effect is. C.How the polar bears find food. D.Global warming has caused some disasters and we must pay attention to it. While-reading: read for the structure and main idea Part 1: (para.1-2 ) Part 2: (para. 3) Part 3: (para. 4) Part 4: (para. 5) The evidence(证据) of dramatic climate change that had an impact on Earth’s ecology The causes(原因) of the increase in the global average surface temperature The consequences(结果) of the rise in temperature The solutions(解决方法) to reducing greenhouse gas emissions Match the main id