Unit4Section1课件 2025-2026学年沪教版（2024）七年级英语上册

该初中英语课件围绕“保护地球”主题，涵盖地球相关词汇（cover, provide等）、句型（be covered by/with等）及环保内容，课堂从绘画分享导入，引导学生描述颜色与符号激活表达，通过句子分析、填空练习巩固语言点，逐步过渡到动物栖息地、污染与保护，构建语言学习到主题探究的支架。 其亮点在于融合语言能力与思维品质，如绘画分享提升表达能力，小组讨论“污染危害”培养分析思维；学习能力方面，拓展作业小组制作图文介绍，促进综合运用。语言学习与环保主题结合，学生提升语言应用与环保意识，教师可借丰富活动增强课堂互动，提高教学效率。

WORLD EARTH DAY Unit 4 PRESERVE The Earth T Show your painting with your 02:00 desk mate and share your ideas. What colors are What symbols are there? there? ☆的 48 What do the What do the colors stand symbols stand for(代表)？ for(代表)？ What are there in my painting? 》 8 入入 都 A Tr2 S a y a Most of the Earth is covered by the sea. meaning: 覆盖 part of speech:v. The North and South Poles are covered with snow and ice all year round. 被.覆盖be covered by/with There are ice covers in the Arctic region. meaning:覆盖物part of speech:_c.n. [Fill in the blanks] 1.Antarctica,which surrounds the South Pole,has a thick ice covers (cover) 2.The Arctic Ocean is mostly covered by/with ice. 3.Dense rainforests cover much of the land near the equator,creating a humid ofimate. s a What animals can we find on Earth? We can find arctic foxes in the snow. 2 polar bears EUROPE arctic foxes NORTH AMERICA MERICA INDIAN OCEAN penguins 4 Tr2 S a What animals can we find on Earth? We can find butterflies in rainforests PAC OCE whales in seas 驰 monkeys in rainforests S a What animals can we see on Earth? camels in deserts TIC CEAN eagles in mountains antelopes in A deserts 0r2 s a What animals can we see on Earth? Jakartae PAPUA NEW GOINEA IA E New Delhi 方。 AR tigers in fields M SOUTH CHINA SE S.OF M clown fish in coral reefs s a y a The Earth is home to hundreds of animals. EUROPE INDIAN OCEAN Tr2 s What do you think of our planet? 02 生物多样性 plants animals features provide resources 2