Unit 4 第五课时 Section B (2a-3c)&第六课时 Project & Reflecting-【木牍中考•名师教案】2025-2026学年八年级下册英语（人教版·新教材）

该教案聚焦自然奇观主题，涵盖核心词汇（如risky, southern）、重点句型及广告写作。课堂导入通过复习旧课词汇语法衔接新知，搭建从词汇匹配、阅读分析到写作输出的学习支架，如第五课时从词汇练习过渡到广告阅读，第六课时由自然奇观复习引入项目活动。 特色在于融合语言能力与思维品质培养，通过词汇练习、广告仿写提升语言表达，小组项目（资料收集、海报设计、报告展示）锻炼协作与创造。结合文化意识，介绍中外自然奇观（贝加尔湖、大堡礁、青海湖），培养家国情怀与全球视野。反思环节促进学生自主学习，为教师提供教学改进方向，提升课堂效率与学生综合素养。

第五课时　Section B (2a-3c) ◇目标导航◇ 类别 课时要点 重点单词 risky adj.有危险(或风险)的 southern adj.南部的;向南的 curious adj.好奇的;求知欲强的 traveller(= traveler) n.旅行者;游客 natural adj.自然的;天然的;天生的 coast n.海岸;海滨 include v.包含;包括 sand n.沙子 alive adj.活着;在世;有活力 lifetime n.一生;终身 重点句型 Located in Siberia,Russia,Lake Baikal is one of the world’s most famous lakes.位于俄罗斯西伯利亚地区的贝加尔湖是世界上最著名的湖之一。 教学重点 1.Help students match words with their opposites and make sentences using how and related words. 2.Guide students to read the advertisement about the Great Barrier Reef and identify numbers,adjectives,and adverbs used to describe the Great Barrier Reef. 3.Enable students to rewrite notes about Qinghai Lake in full sentences and write an advertisement for a natural wonder. 教学难点 1.Help students correctly use the words and phrases related to natural wonders in sentences. 2.Enable students to use comparatives,superlatives,and large numbers flexibly in writing. ◇教学过程◇ Step 1 Leading in 1.Greet the class and review the vocabulary and grammar points learnt in previous lessons. 2.Introduce the vocabulary exercises by saying:“Today we will practise the vocabulary related to natural wonders,and then learn to write an advertisement for a natural wonder.” Step 2 Work on 2a-2c 1.For 2a,ask students to match the words on the left with their opposites on the right.Check the answers and explain the words if necessary. 2.For 2b,ask students to make sentences using how and the words in the box.Invite several students to share their sentences. 3.For 2c,ask students to complete the passage about Lake Baikal with the correct forms of the words in the box.Check the answers and explain the key words and sentences. Step 3 Work on 3a 1.Ask students to read the advertisement about the Great Barrier Reef in 3a.Circle the numbers and underline the adjectives and adverbs used to describe the Great Barrier Reef. 2.Check the answers with the class.Analyze the structure of the advertisement. Step 4 Work on 3b-3c 1.For 3b,ask students to rewrite the notes about Qinghai Lake in full sentences.Walk around to offer help. 2.For 3c,ask students to write an advertisement for Qinghai Lake or another natural wonder.Give them 15 minutes to write. 3.Invite several students to share their advertisements with the class.Give comments and suggestions for improvement. ◇教学反思◇ 　　词汇练习有效帮助学生巩固了重点单词和短语的用法,多数学生能顺利完成句子仿写和短文填空任务。在广告写作环节,学生基本能模仿范文结构进行创作,但部分学生的广告缺乏吸引力,语言表达不够生动,对形容词和副词的比较级与最高级的运用不够灵活。后续教学中,需加强写作技巧指导,引导学生运用丰富的词汇和句型,突出自然奇观的特色,增强广告的说服力。 第六课时　Project & Reflecting ◇目标导航◇ 类别 课时要点 重点句型 The Amazon Rainforest is the world’s biggest rainforest.It covers 6 million square kilometres.亚马孙雨林是世界上最大的雨林,面积达600万平方千米。 教学重点 1.Guide students to work in groups to research a natural wonder and make notes. 2.Help students design a poster about the natural wonder and give a class report. 教学难点 1.Help students reasonably divide tasks into groups and collect effective information about the natural wonder. 2.Guide students to design an attractive poster and present the report clearly and fluently. 3.Encourage students to conduct in⁃depth reflection on their language learning and application. ◇教学过程◇ Step 1 Leading in 1.Greet the class and review:“What natural wonders have we learnt in this unit?What are their special features?” 2.Introduce the project:“Today we will work in groups to design a poster about a natural wonder and give a report to the class.” Step 2 Work on 4a-4b 1.Divide students into groups of 4 or 5.Ask each group to choose a natural wonder and do some research. 2.Guide students to make notes according to the requirements. 3.After collecting information,each group designs a poster about the natural wonder they chose.Provide the example of the Amazon Rainforest for reference. 4.Walk around the classroom to monitor the groups’ progress and offer help if needed. Step 3 Work on 4c 1.Ask each group to send a representative to give a report to the class. 2.After all groups finish the presentation,organize the class to vote for the best poster and report. Step 4 Work on Reflecting 1.Ask students to answer the five questions in Reflecting individually. 2.Invite students to share their answers with the class.Focus on their mastery of natural wonder⁃related knowledge,comparatives and superlatives,and large numbers. 3.Provide overall feedback based on the students’ reflections.Summarize the key points of the unit and give suggestions for further improvement. ◇教学反思◇ 　　小组项目活动充分调动了学生的学习积极性和团队协作能力,多数小组能认真完成资料收集、海报设计和报告展示任务。海报设计新颖多样,报告内容丰富。但也存在个别小组资料收集不够全面,导致报告内容不够翔实。后续开展小组项目时,需提前引导学生做好资料收集规划,并加强口语展示训练。反思环节中,学生能清晰认识到自己的优势与不足,为后续复习提供了方向,应继续坚持让学生在反思中提升自主学习能力。 1 立足安徽 精准备考 1 / 1 学科网（北京）股份有限公司 $