Unit4 Amazing Plants and Animals SectionB(写作)导学案2026-2027学年人教版英语八年级上册

该初中英语导学案围绕“Same or Different?”主题，聚焦Section B“如何理解差异”，核心目标为语境中运用话题词汇及最高级，以第一人称改写文本描述蓝鲸特征与生存情况。课堂导入通过“基础知识大联盟”圈异类词任务激活旧知，衔接构词法及词汇运用练习，搭建从词汇到语篇的学习支架。 此资料亮点在于融合生态教育，通过词汇构词、语境填空提升语言能力，第一人称改写蓝鲸段落培养思维品质（创造与表达），自主学习与合作应用结合发展学习能力，同时渗透生态保护理念，增强学生社会责任感与人类命运共同体意识。

八年级上册_英语_导学案 Unit 3 Same or Different? Section B How do we understand differences? 2a-3c 【学习目标】 1.能够在语境中正确运用话题词汇及最高级形式，加深对词汇意义和用法的理解； 2.运用文本所学知识与语言，以第一人称准确、生动地改写段落，清晰描述蓝鲸自身特征与生存情况。 【学法指导】熟悉、掌握本单元Grammar Focus句型，联系生活中神奇动植物，思考其生态价值，用英语简单阐述保护意义，树立并践行生态保护理念。 Part 1【自主学习过程】 学习活动一：基础知识大联盟 任务一：Circle the odd（adj.异类的） ones. Then give your reasons. 1. habit height size weight 2. joy happiness fun enjoy 3. angry disappointed smart sad 4. appear look seem watch 5. honey milk juice bread 学习活动二：Vocabulary in Use 任务一：构词法-名词后缀：-ance, -(t)ion, -ness, -ity Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary. 1. act ________________ 2. good ______________ 3. kind ________________ 4. appear ______________ 5. real ________________ 6. imagine _______________ 7. connect ________________ 8. popular _______________ 9. communicate ________________ 10. important ______________ 任务二：Complete the sentences with the correct forms of the words in the box. ( appear disappoint imagine store weigh weighdisappoint imagine store weighappear disappoint imagine store weigh ) 1. I felt ________________ when my favourite flowers died. 2. After the rain, some mushrooms ________________ in the garden. 3. In my hometown, people often use bamboo baskets to ________________ food. 4. What did you put in your luggage? It ________________ a ton. 5. I can’t ________________ my life without my pets. They mean a lot to me. 任务三：Complete the passage with the correct forms of the words in the box. ( however important land planet protect ) You may not realize it, but frogs play an important role in our ____________ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to ____________ farms by eating insects. ____________, not everyone understands their ____________ in nature. Frogs can live on ____________ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem. ⭐Read again and answer 1.What can frogs help us do? _____________________________________________________________________________ 2. Why are frogs popular subjects in studies on climate change and the ecosystem? _____________________________________________________________________________ 【我的困惑】完成自主学习后，你还存在哪些问题？请及时记录下来。 Part 2 【合作应用学习过程】 【自学检测】用括号内所给单词的适当形式填空。 1. Bees use special dances as a form of ______________ (communicate) with each other. 2. The bees work together to build perfect ______________(honeycomb) for storing honey. 3. Without ______________(pollen), many plants cannot produce fruits or seeds. 4. There is a close ______________(connect) between bees, flowers, and our food. 5. It's important to ______________ (protection)bees from harmful chemicals. 6.Protecting nature can bring us great ______________(happy). 【Reading and writing】 1.Read the passage on Page 39 . Answer the questions. Q1:What does this article tell about ? ________________________________________________________________ Q2:What’s the text type of this article? A. A narrative essay (记叙文) B. B. An expository essay(说明文) C. C. An argumentative essay(议论文) 2.Read the text and complete the table. (Reading tips:Circle the key words in the form and think about the related verbs!) 3.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 _________________________________________________________I live in ____________________________I can eat _________________________________________ 4.Complete your passage about the blue whale based on the text in 3a. 【整体建构】恭喜你完成了自主学习！现在请整理思路，梳理本部分的知识结构。 【当堂检测】 阅读填空 There are nearly 17,000 kinds of 1. (butterfly) in total in the world. As for the ladybugs(瓢虫)，the kinds of them are about5,000. And the ladybugs come in many different colours. Their bright colours tell other animals or insects not 2. (eat) them. Ladybugs taste bad. A bird or a frog that eats a ladybug will remember the bright colours and it will not eat another ladybug with3. same colour again. When ladybugs are in4. (dangerous),they will give out a fluid(液体)that tastes terrible. Most ladybugs are kind to humans. They eat other insects which destroy(破坏)crops. One ladybug can eat up5. 5,000 insects in its lifetime. Ladybugs like to keep warm. When the weather 6. (turn) cold，they look for a warm place to hibernate(冬眠)，such as inside houses. Here are some other facts about ladybugs:★7. most ladybugs eat small insects, a few kinds eat plants. ★Ladybugs have 8. (sixth) short legs. They live in many different places. ★Ladybugs will clean 9. (they) after a meal. ★Different ladybugs have different spots(点). Some of them don't have spots at all. 10. (common) kind in North America is the 7-spotted ladybug. 【我的自评】叮叮！时间到啦。请给今天的自主与合作学习一个评价吧。 书写认真，卷面整洁 ☆☆☆☆☆ 积极思考，文章理解 ☆☆☆☆☆ 仔细阅读，圈点勾画 ☆☆☆☆☆ 积极讨论，合作探究 ☆☆☆☆☆ ( 1 )Stay hungry. Stay foolish. 求知若渴，虚心若愚。 学科网（北京）股份有限公司 $