(
课件网) Unit 4 Amazing Plants and Animals Section B (3a~3c) 能回顾并运用形容词最高级的构成及句型（如 “the + 最高级 + in/of + 范围”），结合蓝鲸相关信息完成写作； 01 能激发对海洋生物的兴趣，树立保护濒危动物的意识，体会用英语介绍自然生物的成就感。 02 学习目标 What do you know about the blue whale Is it big What makes it special Lead-in Read the text and complete the table. What’s the text mainly talk about It talks about the blue whale. We can predict the main content of the article through the title and pictures. Pre-writing 3a The blue whale is the largest and heaviest animal on earth. It can weigh as much as 200 tons. Many people like watching blue whales swim, and they think it is one of the most beautiful things to see. Blue whales live in all oceans except the Arctic Ocean. They eat a lot, but they eat some of the tiniest animals in the ocean. A blue whale can eat around four tons of these a day. Blue whales can live up to 90 years. When a blue whale dies at sea, it becomes food for many kinds of animals living in and around the sea. This food lasts for over a year and it helps to create a lively and healthy ecosystem. Blue whales play an important role in our world, so we must protect them. / n/ n. 大海；海洋 / k sept/ prep. 除……之外；除了 tiny / ta ni/ adj. 极小的；微小的 lively / la vli/ adj. 精力充沛的；生机勃勃的 在地球上 多达，达到…… 之多 live up to 达到；符合 一个生机勃勃和健康的生态系统 扮演一个重要的角色 Pre-writing Blue whale facts Weight Where they live Food How long they live Importance in nature as much as 200 tons all oceans except the Arctic Ocean tiniest ocean animals up to 90 years food for other animals, create a lively and healthy ecosystem Read the text and complete the table. 3a Imagine you are a blue whale. Use the first person to rewrite the first paragraph. Hello everyone! My name is Billy the Blue Whale. I am _____I’m heavy, but I love_____ ____ ___. I live in _____ My favourite food is_____I can eat _____. While-writing 3b 人称：第一人称叙事 时态：一般现在时为主 语言风格：生动活泼 文体：自身特性介绍，说明文。 可在事实基础上进行创意发挥 Hello everyone! My name is Billy the Blue Whale. I am _____I’m heavy, but I love_____ ___. I live in _____. My favourite food is_____I can eat _____. the largest and heaviest animal on earth. swimming in the ocean. Many people like watching me swim, and they think I am one of the most beautiful things to see all oceans except the Arctic Ocean. some of the tiniest animals in the ocean. around four tons of them a day. Complete your passage about the blue whale based on the text in 3a. I can live up to 90 years. When I die, I become food for many kinds of animals living in and around the sea, This food lasts for over a year and it helps to create a lively and healthy ecosystem. So I play an important role in the ocean's ecosystem.Please protect me. 3c 评价内容 评 价 标 准 框架结构(Structure) 能够详略得当地安排段落 具体内容(C ... ...
