Unit 3 Section A Grammar Focus 导学案 2025-2026学年 人教版（2024）八年级英语上册

该初中英语导学案聚焦Unit 3形容词和副词比较级，通过课前自主初探（定义、词形变化、句子翻译）、课中人物比较复习、歌曲视频情境激活及语法规则梳理，构建“预习—情境—规则—应用”的学习支架，助力学生掌握比较级构成与句型运用。 资料亮点在于情境化与分层设计，视频歌曲任务提升语言能力，分层作业（基础题巩固规则、拓展题书面表达）培养学习能力，观察比较任务发展思维品质，结合中考重点与真实语境应用，有效提升学生英语核心素养与学习兴趣。

课题 Unit 3 Same or Different 课时 Section A How are we different from each other 课型 Grammar Focus 学习目标 By the end of this class, I will be able to: 1. 掌握形容词和副词比较级的构成规则（规则变化与不规则变化）。 2. 理解并运用比较级的常见句型结构，如：A + be + 比较级 + than + B... 3. 能正确使用比较级进行人与物、物与物之间的比较。并能在真实语境中运用比较级进行口头和书面表达。 1. 4. 培养学生观察、比较和分析的能力。增强学生学习英语语法的信心和兴趣。 学习流程 课前预习 引导学生自主初探 1. 什么是“比较级”？请在课本或资料中找到其定义，并用你自己的话写下来。 ____________________________________________________________________ 2. 观察下列单词，尝试写出它们的比较级形式，并思考它们的变化有什么不同。 tall → ________ large → ________ big → ________ busy → ________ important → ________________ 3. 朗读并尝试翻译以下句子，圈出其中的比较级词汇。 •Ella's hair is longer than Emma's. •The sun is bigger than the moon. •Swimming is better for health than running. •Our city is becoming more and more beautiful. 我的疑问： 在预习过程中，我遇到的困惑是：________________________ 课中探究 师生互动，解决问题 【任务一】 Revision 1. Can you compare Ella and Emma? Review and fill in the blank. Appearance: •Ella’s hair is _________ than Emma’s. •Emma is _________ than Emma. Personality: •Emma is a little _________ than Ella. • Ella is _________ than Emma. Daily habits: • Emma always gets up _________ than Ella. •Ella works as_________ as Emma. Strength: • Emma sings _________ than Ella. •Ella dances _________ than Emma. 【任务二】 Enjoy a video and complete the blanks. It Gets Better Grass gets ________. Days get ________. Sun gets __________. _______ and ________. Dreams get ________. Smiles get ________. Love gets ______. ________ and ________. I don’t care about the things that they say. All I know is that everything’s going my way. It gets ______. Oh, it gets _________. ________ and ________. 【任务三】Grammar focus 1. Work on 3a. Read the sentences and notice the comparatives in bold. • taller, shorter, louder, earlier → _________形容词的比较级（规则变化） • more →（_________变化） • more colourful →（_________形容词的比较级） 2. 形容词的比较级（规则变化） • Tom is ______ (tall) than Ben. → taller _____________________________ • This room is ______ than mine. → larger _____________________________ • She is ______ (busy) this week. → busier _____________________________ • The apple is ______ (big)than that one. → bigger _____________________________ • Health is _____(important) than wealth. → more important _____________________________ • Write more correct comparatives according to the rules. Exercise • The sun is much ________ (big) than the moon. • This red bag is ________ (heavy) than the green one. • I think math is ____________ (difficult) than English. • In summer, days are ________ (long) than nights. • My room is ________ (tidy) than my brother's. • The weather today is ________ (hot) than it was yesterday. • A car is ________________ (expensive) than a bike. • She looks ________ (happy) than before after hearing the good news. • This street is ________ (wide) and ________ (clean) than that one. • It's _____________ (dangerous) to drive fast than to drive slowly. 3. 形容词的比较级（不规则变化） • good/well → _________ • bad/ill → _________ • many/much → _________ • little → _________ • far → _________ • 特殊记忆：双音节词以 -y, -er, -ow, -le 结尾时，仍用-er（非多音节）： happy→happier; clever→cleverer; narrow→narrower; simple→simpler 4. 比较级句型的特殊结构 • A + be + 比较级 + than + B ____________________________ ____________________________ • the + 比较级 + of the two ____________________________ ____________________________ • 比较级 + and + 比较级 ____________________________ ____________________________ • Which/Who + be + 比较级, A or B? ____________________________ ____________________________ • The + 比较级..., the + 比较级... ____________________________ ____________________________ • as...as... / not as...as... ____________________________ ____________________________ 5. 修饰词使用 在比较级前常用 much, a lot, far, even, a little, a bit, still 等词来修饰，表示程度。 6. 总结中考重点 【任务四】Exercise 1. 选择题 • The weather in spring is much ______ than that in winter in most parts of China. A. warm B. warmer C. warmest D. the warmest • My new phone is ______ as your old one, but it has more functions. A. as expensive B. so expensive C. more expensive D. less expensive • — Which is ______, the sun, the moon or the earth? — Of course, the moon is. A. small B. smaller C. smallest D. the smallest • With a high-speed train station built in Luzhou, it is much ______ for us to travel to Chengdu. A. easier B. more easy C. easiest D. more easily • The ______ you practice speaking English, the ______ you will become. A. more; confident B. much; confidently C. most; more confident D. many; most confidently • The city is becoming ______ because of the large-scale greening project. A. beautiful and beautiful B. more beautiful and beautiful C. more and more beautiful D. the more beautiful • — Who runs ______ in your class, Tom or Mike? — Tom does. He's good at sports. A. fast B. faster C. fastest D. the fastest • This novel is ______ than I expected. I couldn't put it down. A. far interesting B. far more interesting C. the most interesting D. interesting • Lucy didn't make any mistakes in the math exam. She is ______ than any other student. A. the most careful B. more careful C. more careless D. much careful • After the operation, the patient felt ______ and was soon able to leave the hospital. A. bad B. worse C. well D. better 2. Work on 3b. Use the words in brackets to write questions and answers. Then conclude the rules of the sentences. 3. work on 3c. look at the chart. Then complete the sentences to compare Guangzhou and Chicago. Use the words in the box and than. 4. 中考真题演练 课后拓展 分层作业，延伸学习 基础题： 1. 完成课件中第4页的填空题（比较级形式转换）。 2. 完成第5页的不规则比较级填空练习。 3. 完成第6页的句型转换练习（如“Jim is taller than Tony.” → “Jim is the taller of the two.”） 拓展题： 1. 写一段话，比较你和你的一位朋友（外貌、性格、习惯等），至少使用5个比较级句子。 2. 仿写3个“The + 比较级..., the + 比较级...”的句子。 反思与疑问： 1. • 本节课我掌握最好的内容：_____________________________________ 1. • 仍有困惑的地方：_____________________________________________ 1. • 下次课希望重点学习：_________________________________________ 学科网（北京）股份有限公司 $