Unit 4 课时6 Section B（3a-3c）（情境教学课件）英语人教版2024八年级上册

Amazing Plants and Animals 课型：写作课 课时：3a-3c Unit 4 Section B How are plants and animals connected with us? 1 教学目标 学生能从文本中系统提取蓝鲸体重、栖息地、食物、寿命及生态作用等核心信息，构建对蓝鲸物种的完整认知框架。（学习理解） 01 学生可运用掌握的蓝鲸知识，独立完成信息表格填写、第一人称视角改写，以及符合要求的短文创作，提升语言转化与表达能力。（应用实践） 02 学生能将对蓝鲸的认知延伸到海洋生态保护领域，树立保护海洋生物的意识，并尝试用英语输出保护理念，实现知识与意识的迁移。（迁移创新） 03 2 Lead-in 1 3 What do you know about whales? Let’s watch and talk. 5 Pre-writing 2 6 What do you know about whales? live in the ocean Facts about whales the largest and heaviest animal live long … New Words except prep. 除……之外；除了 /kəˈnekt/ All the students in our class went to the park except Lucy. exception n. 例外 New Words tiny adj. 极小的；微小的 /ˈtaɪni/ The little boy found a tiny coin under the sofa. New Words lively adj. 精力充沛的；生机勃勃的 /ˈlaɪvli/ My little cousin is always lively and never gets tired of playing. alive adj. 活着的，有活力的 While-writing 3 11 Let’s read! 介绍蓝鲸 主题 说明文 文体 第三人称 人称 一般现在时 时态 Passage Analysis 1 weight people’s preference living environment feeding habit Guess why blue whales don’t live in the Arctic Ocean? Passage Analysis 2 lifespan role in ecosystem importance Q: As students, how can we protect blue whales from being harmed? Read the text and complete the table. 3a Blue whale facts Weight Where they live Food How long they live Role in ecosystem It can weigh as much as 200 tons. In all oceans except the Arctic Ocean. Some of the tiniest animals in the ocean, around four tons of them a day. 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, lasting for over a year and helping to create a lively and healthy ecosystem. Imagine you are a blue whale. Use the first person to rewrite the first paragraph. 3b 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 __________________________. My weight is as much as swimming most beautiful things to see all oceans except the Arctic Ocean some of the tiniest around four tons of them a day animal on earth. the largest and heaviest 200 tons. in the ocean. Many people like watching me swim, and they think I am one of the animals in the ocean. 人称由第三人称变成第一人称 _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ I can live up to 90 years. When I die at sea, I become food for many kinds of animals living in and around the sea. This food lasts for over a year and helps to create a lively and healthy ecosystem. I play an important role in our world, so you must protect me. Complete your passage about the blue whale based on the text in 3a. 3c Post-writing 4 18 Can you describe blue whales from different aspects? Whales are the largest and heaviest animals. They live in the ocean. They eat tiny animals. They are important in our world. … Language Points 5 20 except：表示“排除在外”，指从整体中去掉某一部分，强调“不包含”。 besides：表示“除……之外还有”，指在整体之外额外增加某一部分，强调“包含”。 1 Blue whales live in all oceans except the Arctic Ocean. 蓝鲸生活在除北冰洋以外的所有大洋中。 1. Everyone attended the meeting except Tom. 除了汤姆，所有人都参加了会议。—— 汤姆未参加，被排除在外 2. Besides English, she also speaks French and Japanese. 除了英语，她还会说法语和日语。—— 英语是基础，额外还会两种语言，包含在内） 3. The store is open every day except Sunday. 这家店除周日外，每天都营业。—— 周日不营业，被排除 living in and around the sea 整体是现在分词短语作后置定语，修饰前面的 animals。相当于一个定语从句 which/that live in and around the sea。 2 When a blue whale dies at sea, it becomes food for many kinds of animals living in and around the sea. 当一头蓝鲸在海洋中死去时，它会成为生活在海洋里及海洋周边的多种动物的食物。 1. The boy standing there is my brother. 站在那儿的男孩是我弟弟。 2. The girl singing on the stage is my best friend. 在舞台上唱歌的那个女孩是我最好的朋友。 3. We visited a factory producing eco-friendly products last week. 上周我们参观了一家生产环保产品的工厂。 Exercises 6 23 1 The ________ is a very large creature that lives in the sea. A. elephant B. whale C. tiger D. giraffe In order to ________ the environment, it’s important for us to recycle used books and paper. A. break B. prevent C. protect D. burn 2 The earth is often called the ________ planet. Its surface is 70 percent water. A. land B. plant C. animal D. ocean 3 Multiple choice. 1. Over two thirds of the earth’s surface is covered by _______ (ocean). 2. The clay (泥塑) pieces are usually ______ (live) characters from a Chinese fairy tale or historical story. 3. He seems even ______ (tiny) than we thought. 4. Keep love in your heart. A life ________ (with) it is like a sunless garden. 5. Luosifen is popular among young people. Although it smells quite terrible, it’s ________ (actual) delicious. 6. Scientists are studying the _________ (climate) influence on sea level. 7. None of us were interested in skating ________ him. (except / besides) 语法填空。 oceans lively tinier without actually climate’s except Homework 7 26 目前，野生动物们正面临着各种威胁，很多动物已经濒临灭绝。但也有很多人意识到了保护动物的重要性。作为中学生的我们，同样可以在生活中尽我们所能地保护动物。请你以“How Can We Protect Wild Animals?”为题，写一篇不少于60个词的作文。标题已给出。以下问题供参考： 1. Is it important to protect wild animals? 2. What are the main threats to wild animals? 3. How can we protect wild animals as middle school students? Homework 27 Thanks! 28 めぐる季節 久石让 ピアノによる珠玉のアニメ映画主題歌集(いつも何度でも もののけ姫) 260954.8 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 $$Fails are the largest mammals on earth. They rank among the planets largest creatures at birth. Baby wales gain about two hundred pounds a day. During its first year. They become grown ups at about eight years old. The adult blue whales tongue alone can weigh as much as an elephant. The giant animals live on tiny shrimp like animals called grill. And adult blue whale can eat about four tons of grill a day. Blue wales breathe through logs to breathe out hair. They spray water from holes in the top of their heads. Sometimes the bray can shoot thirty feet up into the air. Blue whales tend to stay alone or in pairs. But how do they know the situation of their family members that are far away to communicate? The whales grown and more, their loudest sound can be heard up to one thousand miles away. The sound does not only help with communication, but IT also guides them in the right direction in the lightless. Cea, well, Young explorer, thanks for listening. See you next time.