Unit 4 第四课时 Section B (1a-3c)-【木牍中考·名师教案】2026-2027学年八年级上册英语（人教版·新教材）

该初中英语教学设计聚焦Section B (1a-3c)的重点词汇、短语及句型，围绕蜜蜂和蓝鲸主题展开阅读与写作教学。通过展示蜜蜂或昆虫图片、视频导入，激活学生已知，借助思维导图、小组讨论等支架，引导学生提取文本信息，梳理动植物特点及生态作用，衔接前后知识。 此资料以任务驱动读写结合为特色，1c用思维导图梳理蜜蜂特征培养思维品质，1f小组讨论人与动植物联系提升分析能力，1d续写段落、3b改写蓝鲸文本锻炼语言表达。多样活动设计助力学生提升阅读提取与写作逻辑能力，也为教师提供清晰可操作的教学方案。

第四课时　Section B (1a-3c) ◇目标导航◇ 类别 课时要点 重点单词 connect v.关联;连接 connected adj.连接的;相关的 without prep.没有;缺乏 imagine v.想象;猜想 honey n.蜂蜜;(爱称)亲爱的 disappointed adj.失望的;沮丧的 connection n.联系;连接 action n.行动;行为 per cent (=percent) n.百分之…… adj.& adv.每一百中 planet n.行星 重点单词 store v.贮存;存储n.百货商店;商店 communicate v.交流;沟通 protect v.保护;防护 importance n.重要性 human n.人adj.人的;人类的 ant n.蚂蚁 happiness n.幸福;快乐 disappoint v.使失望;使破灭 ton n.吨 role n.作用;职能;角色 climate n.气候 ocean n.大海;海洋 except prep.除……之外;除了 重点单词 tiny adj.极小的;微小的 lively adj.精力充沛的;生机勃勃的 重点短语 be connected with/to与……相连;与……有关联 in fact确切地说;实际上 for this reason出于这个原因 in order to为了;以便 play a part (in sth)(在……中)起作用;参与某事 be home to sb/sth有……栖息;是……的家乡 play a role (in)在……中发挥作用;扮演角色 live up to达到;符合 重点句型 1.In fact,without their work,about 80 per cent of the plants in the world cannot grow.事实上,如果没有它们的努力,世界上大约80%的植物就无法生长。 2.For this reason,many scientists believe that bees are the most important animals on this planet.因此,许多科学家认为蜜蜂是这个星球上最重要的动物。 3.Bees play an important part in the ecosystem of our planet.蜜蜂在我们星球的生态系统中发挥着重要作用。 4.It can weigh as much as 200 tons.它的重量可达200吨。 5.Blue whales can live up to 90 years.蓝鲸的寿命可达90岁。 教学重点 1.让学生理解关于蜜蜂的文章内容,从中提取关键信息并回答相关问题。 2.运用所学词汇和句型描述蜜蜂的特点以及它们在生态系统中的重要性。 教学难点 帮助学生根据所给提示,完成写作任务,描述蜜蜂或其他动植物与人类的联系。 ◇教学过程◇ Step 1 Leading in 1.Greet the class.Show some pictures or short videos about bees or other insects to lead in the topic. 2.Ask students what they know about bees and encourage them to share their ideas. Step 2 Work on 1a-1c 1.Ask students to look at the title and the pictures in 1b and guess what the text is about. 2.Let students read the text in 1b and underline the adjectives used to describe bees. 3.Check the answers and ask students to summarize the characteristics of bees described in the text. 4.Ask students to read the text again and complete the mind map in 1c. 5.Check the answers and explain some important language points. Step 3 Work on 1d-1f 1.Organize a class discussion.Ask students to discuss the questions in 1d,such as giving another title for the text and sharing other interesting facts about bees. 2.Ask students to imagine they are the writer and write one more paragraph about bees.Walk around to monitor students’ progress and offer help if necessary. 3.Let students work in pairs to discuss the connection between people,plants and animals in 1f.Then invite some pairs to share their ideas in class. 4.Select a few students to share their paragraphs with the class.After each sharing,encourage the rest of the class to give positive feedback and suggestions. Step 4 Work on 2a-2d 1.In 2a,ask students to circle the odd ones and give their reasons.Check the answers and explain the differences between the words. 2.Ask students to add the endings to form nouns in 2b.Let them use their dictionaries if needed. 3.In 2c and 2d,ask students to complete the sentences and the passage with the correct forms of the words in the boxes.Check the answers and explain some useful language points. Step 5 Work on 3a 1.Let students read the text about the blue whale in 3a and complete the table. 2.Check the answers together and explain some important language points. Step 6 Work on 3b-3c 1.Ask students to imagine they are blue whales and use the first person to rewrite the first paragraph. 2.Based on the text in 3a,ask students to complete their own passage about the blue whale.Walk around to monitor students’ writing and offer help. 3.Select a few students to share their passages with the class.Encourage students to learn from each other. ◇教学反思◇ 　　本课时为阅读和写作课。学生在阅读和讨论与动植物相关的内容时表现出较高的积极性,但在表达自己对动植物与人类联系的理解和感受时,部分学生存在表达不清晰、不深入的问题。后续应加强阅读技巧的指导,提供更多相关的词汇和表达方式,帮助学生提升语言表达能力。在写作方面,部分学生文章内容不够丰富,逻辑不够清晰。后续教学应注重引导学生丰富写作内容,合理组织文章结构,使文章更加有条理。 1 立足安徽 精准备考 1 / 1 学科网（北京）股份有限公司 $