(
课件网) CLIMATE CHANGE REQUIRES THE WORLD’S ATTENTION XB3U3 Teaching Objectives: By the end of the class, you will able to : 1. find out the problems and causes of the earth after reading; 2. be aware of(意识） the consequences(后果）of greenhouse gases (温室气体); 3. design a poster(海报）of some solutions to the global warming by teamwork; 4. understand the structure of an exposition of a phenomenon.（现象型说明文） Look at the graph and photos. What are they about the warmer and warmer earth a starving polar bear Lead-in Identify Post-reading Assess Before-reading While-reading Post-reading Assessing some melting ice Climate Change Requires The World’s Attention Explore the title and predict Lead-in Identify Apply Assess Before-reading While-reading Post-reading Assessing Divide the passage into 4 parts and match the main idea with each part. Part 1 (Para. ____) Part 2 (Para. ____) Part 3 (Para. ____) Part 4 (Para. ____) The cause of the increase in the global average surface temperature. The solutions to reducing greenhouse gas emissions. The problems and a case of global climate change The consequences of the rise in temperature. 1-2 3 4 5 cause solutions problems consequences Expository Before-reading While-reading Post-reading Assessing Fast-reading for structures problems causes consequences solutions Before-reading While-reading Post-reading Assessing What is the writing style of this text A. Exposition(说明文） B. Narration （记叙文） C. Argumentation（议论文） D. A news report （新闻报道） a warming ocean & atmosphere melting ice rising sea levels(海平面） a dead polar bear Before-reading While-reading Post-reading Assessing climate's getting warmer and warmer Problems in part 1( para1&2) Careful reading for details The causes The greenhouse effect types the “natural” one the “man-made”one function cause the earth's surface to rise quickly keep the earth's climate warm and habitable results Before-reading While-reading Post-reading Assessing Causes in part 2(para.3) What writing techniques does the author use in the paragraph Making an explanation(下定义) and a comparison.(作比较） Consequences(后果) in part 3(para.4) Before-reading While-reading Post-reading Assessing What are the consequences of global warming Governments Individuals _____ Reduce our carbon footprint(碳足迹) Educate everyone about global warming, along with its causes and impacts Before-reading While-reading Post-reading Assessing Make policies Take appropriate actions and measures Solutions in part 4 (para.5) _____ _____ _____ What actions can we take to reduce our carbon footprint and raise people’s awareness of protecting the world Critical thinking Before-reading While-reading Post-reading Assessing Director组员任务分配 Reporter代表小组上台 展示作品 Student B: Writer 书写海报内容 Student C: Student D: Designer 设计海报内容 Student A: Design a poster of a low-carbon lifestyle in groups. Before-reading ... ...
