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

该初中英语课件聚焦形容词和副词的比较级，涵盖构成规则、核心句型及语法结构。课堂从单词比较级练习切入，通过简单句成分分析搭建基础，逐步过渡到“比较级+than”“as+原级+as”等句型应用，形成“词-句-语法-实践”的学习支架。 其亮点在于融合语言能力与思维品质培养，如通过广州与温哥华的人口、气候等数据对比任务，引导学生用比较级描述信息，提升分析与表达能力。练习从单词填空到情境问答再到翻译，层次分明，助力学生夯实基础并灵活应用。这既增强学生学习能力，又为教师提供系统资源，提高教学效率。

回顾复习 恭喜(动词) __________ 2. 奖励 (名词) ___________ 3.参加(动词) __________ 4. 除...之外 (介词) _________ 5.力量(形容词) __________ 6. 严肃的 (形容词) _________ 7.外表(名词) __________ 8. 性格 (形容词) __________ congratulation prize attend besides strength serious appearance personality 9.空闲时间（短语）__________ 10. 像...一样（短语）________ 11.祝贺（短语）__________ 12. 有共同之处（短语）________ 13. 恭喜你音乐节获奖！ _______________________________________ 14. 你们去年和今年都参加了音乐节。 ________________________________________ spare time as...as congratulations on... have...in common Congratulations on winning the prize at the school music festival! You attended the festival last year and this year. Learning objectives 1.Language competence： Students can master the new words and new phrases on page 25. 2.Thinking quality： Students can learn how to compare people and things. 3.Learning ability： Students can develop the ability to compare people and things by using comparative adjectives or adverbs. 4.Cultural awareness： Students will explore why differences are important. New words fact /fækt/ n. 事实；现实 slim /slɪm/ adj. 苗条的；薄的 population /ˌpɒ pju ˈleɪʃn/ n. 人口 km 千米；公里 = (kilometre /ˈkɪləʊmiːtə(r); kɪˈlɒmɪtə(r)/; kilometer) average /ˈæ və rɪ dʒ/ adj. 平均的；平常的 rainfall /ˈreɪn faːl/ n. 降雨量 per /pə(r)/ prep. 每 mm 毫米 (= millimetre /ˈmɪlɪmiːtə(r); ˈmɪlɪmiːtə(r)/; millimeter) pleasant /ˈplez nt/ adj. 宜人的，友好的 Exercise 1.The fact is, the slim population of this large area, which spans over 1,000 km, enjoys a pleasant climate with an average annual rainfall of just 500 mm per year. 翻译： 事实是，这片面积超过1000公里的广阔地区人口稀少， 他们享受着宜人的气候，年平均降雨量仅为500毫米。 2.It is a pleasant fact that the slim population, spread across several hundred km, lives in a region with an average rainfall of less than 300 mm per month. 翻译： 一个令人愉快的事实是，这稀少的人口分布在数百公里范围内， 生活在一个月平均降雨量不足300毫米的地区。 Read the sentences and notice the comparatives in bold. Find more examples in Section A. 3a There are more activities this year. It is more colourful than last year. Emma is taller than Ella, but her hair is shorter than Ella’s. Ella dances better than Emma, but Emma sings louder than her. Emma always gets up earlier than me, but I work as hard as her! many—more colourful—more colourful tall—taller short—shorter well—better loud—louder early—earlier 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 6 写出下列单词的比较级 1.serious 2.slim 3.fast 4.smart 5.large 6.small 7.much 8.warm 9.cool 10.little more serious slimmer faster smarter larger smaller more warmer cooler less List There are more students and more activities this year. I think it is more colourful than last year. I'm a little quieter than Ella. And she is funnier than me. Emma always gets up earlier than me. Many people say I'm lazier than Emma. ...but that's not true! I work as hard as her! I love playing sports more than anything. 简单句结构 She is slim. She is as slim as me. 主 系 表 主 系 表 She dances well. She dances as well as me. 主 谓 adv. 主 谓 adv. She plays the flute well. She plays the flute as well as me. 主 谓 宾 状语 adv. 主 谓 宾 状语 adv. 形容词和副词的比较级句型 (1)比较级 + than： 这是最常用的比较结构，用于表示一方超过另一方。 例句： I think it is more colourful than last year. 形容词和副词的比较级句型 (2)as + 原级 + as： 表示双方在某方面程度相同，意为"和……一样……"。 例句： I work as hard as her! 形容词和副词的比较级句型 (3)more than： 可用于比较两个不同的对象（如爱A胜过爱B）， 也可用于表达最高级的含义， 例句： 我爱运动胜过一切。 I love playing sports more than anything. Use the words in brackets to write questions and answers. 3c Are you more serious than your cousin Is Tom smarter than Sam smart Does Jack swim faster than Sally fast less serious little 的比较级 3b adj. 苗条的；薄的 Look at the chart. Then complete the sentences to compare Guangzhou and Vancouver. Use the words in the box and than. Facts Population(2024) 18.978 million 0.76 million Area 7,436 square km 115 square km Average rainfall per year 1,923 mm 1,475 mm Average January temperature 16℃ 5℃ Average July temperature 31℃ 18℃ 面积 年均降水量 温哥华 3c 事实 large small much warm cool 1. The population of Vancouver was ________________ that of Guangzhou in 2024. 2. In area, Guangzhou is ________________ Vancouver. 3. It rains ______ in Guangzhou _______ in Vancouver. 4. Guangzhou has a pleasant temperature in January. It is __________________ Vancouver in January. 5. Vancouver is ___________________ Guangzhou in July. (much) smaller than (much) larger than more (much) warmer than (much) cooler than than n. 人口 1. There are more students and more activities this year. 今年有更多的学生和更多的活动。 2. I think it is more colourful than last year. 我认为今年比去年更加丰富多彩。 3. I'm a little quieter than Ella. 我比埃拉稍微安静一点。 4. And she is funnier than me. 而她比我更有趣。 翻译句子 5. Emma always gets up earlier than me. 埃玛总是比我起得早。 6. Many people say I'm lazier than Emma. 很多人说我比埃玛更懒。 7. I work as hard as her! 我和她一样努力！ 8. I love playing sports more than anything. 我最喜欢运动了。 $