Unit 3 第1课时 Section A 1a—1e-【七彩课堂】2025-2026学年八年级英语上册同步课件（人教版2024）

该初中英语课件聚焦人教版八年级上册Unit 3形容词比较级，通过照片观察人物异同导入，结合具体实例（如taller, cuter）展示用法，系统总结规则及不规则变化表格，构建从具象到抽象的学习支架，助学生掌握比较级构成与运用。 其亮点在于融合语言能力、思维品质与学习能力培养，利用听力任务训练信息提取，chant韵律巩固记忆，合成词巧记提升词汇效率。规则表格清晰，不规则变化配名言渗透文化，学生通过多模态练习巩固知识，教师可借完整环节提升教学效果。

Section A 1a-1e Same or Different? Objectives To understand comparatives. To learn to use comparatives to compare people. To learn new words: outgoing, hard-working, compare, solve… Look and share 1.What is the possible relationship between the girls in the photo? 2.What do they have in common? 3.How are they different from each other? Jane Mary Jane is tall. Mary is taller than Jane. Let’s compare. 4 Linlin Dangdang Linlin is cuter than Dangdang. Dangdang is cute. 5 Lily is _______ than Lucy. Lucy is ______ than Lily. Lily Lucy thinner fatter 6 heavy heavier The dog is heavy. The elephant is heavier than the dog. Let’s summarize. 构成方法 原级 比较级 单音节词和部分双音节词 一般情况下，比较级词尾加-er tall taller 以字母e结尾的词，比较级词尾加-r cute cuter 重读闭音节词尾只有一个辅音字母时，先双写该辅音字母，然后再加-er thin fat thinner fatter 以“辅音字母+y”结尾的双音节词先把y变I, 再加-er heavy heavier 多音节词和部分双音节词 在词前加more构成比较级 outgoing more outgoing 规则变化 不规则变化 原级 比较级 good / well better bad / badly worse many / much more little less far farther further You make the world a better place by making yourself a better person. —Scott Sorrell 通过让自己成为更好的人，您可以让世界变得更美好。——斯科特·索瑞尔 Match each word with its opposite. 1a fast shy late tall lazy loud funny outgoing boring short quiet early slow hard-working 10 Listen to the conversations. Tick the locations where the conversations take place. Conversation 1: □at the music club □at the music festival Conversation 2: □at the music club □at the music festival 1b Listening tips 听前预读题目，注意关键词；听中边听边记。 √ √ Peter and Chen Jie are talking about the _____________. Chen Jie is afraid of performing alone so they solve the problem by playing a song _________. 2. Mrs Brown and Peter are talking about _____ and _______ show. Listen to the conversations again and complete the sentences. 1c music festival together Ella Emma’s short shorter The baby is shorter than the girl. Compare people young younger The little boy is younger than the young man. old older Ted Vince Vince is older than Ted. Tall, taller, who is taller? I am tall. You are taller. You are taller than me. Thin, thinner, who is thinner? He is thin. She is thinner. She is thinner than him. Funny, funnier. Who is funnier? You are funny. They are funnier. They are funnier than you. Outgoing. More outgoing. Who is more outgoing? Lucy is outgoing. Lily is more outgoing. Lily is more outgoing than Lucy. Let’s chant! 1d Listen to the two conversations again. Match the characters with the correct descriptions. • plays the Chinese flute better • is more outgoing • is shyer • works harder • is taller • has longer hair • sings louder • dances better 1e Use the information from 1d to make comparisons. Is Ella taller than Emma? No, she is shorter than Emma. Who dances better, Ella or Emma? … 1. How do we compare with each other? 我们如何相互比较？ Language points compare v. 比较；对比 compare A with B 把……与……比较 侧重对比异同，同类事物 compare A to B 把……与……比较 可与compare…with互换 把……比作 将A比作B，异类事物 Compare the first report with / to the second one to find the similarities and differences. 把第一份报告和第二份报告进行比较，找出它们的异同。 We usually compare teachers to gardeners. 我们通常把老师比作园丁。 2. outgoing adj. 外向的 hard- working adj. 勤奋的 巧记单词 out + going = outgoing hard + working = hard-working 合成词 英语合成词（compound words）是由两个或两个以上的词合成一个新词。 你能再写几个合成词吗？ anywhere 在任何地方 artwork 艺术作品 bathroom 洗手间 brother-in-law 姐夫 3. Peter encourages Chen Jie to preform at the music festival. 彼得鼓励陈杰在音乐节上表演。 perform v. 表演；执行 + er (表示人的名词后缀) performer n. 扮演者 + ance (名词后缀) performance n. 演出；表演 派生词：在一个单词的前面或后面加上一个词缀构成新词。加在单词前的词缀叫前缀，加在后面的词缀叫后缀。 happy — unhappy 快乐的 不快乐的 success — successful 成功 成功的 4. Emma sings louder than Ella.埃玛唱歌比埃拉响亮。 词性 用法 例句 loud adj. “大声的”，常在句中作表语或定语 Why are you so loud? 你为什么那么大声？ “Who is there ?” Tom asked in a loud voice. “谁？”汤姆大声地问。 adv. “响亮地”，常用在speak, talk, sing, laugh等动词之后 Speak louder, please. 请大声点说。 I. 按要求写出下列各词的正确形式。  1. lazy (比较级) ___________    2. shy (名词) _________ 3. many (比较级) ______        4. loud (比较级) _____________     5. friendly (比较级) _________      lazier shyness more louder friendlier Exercises 6.  funny (比较级) _________  7. outgoing (比较级) ______________      8. quiet (反义词) _________  9. shy (反义词) ____________  10. hard-working (比较级)___________________  more hard-working more outgoing loud outgoing funnier 24 Homework Compare one of your friends with you to find your similarities and differences, then write them down. Preview the words of this unit. 伴你成长 null 90515.305 $Conversation one. Chen jia, did you hear about the school music festival? Yeah, IT sounds fun. Why do you perform? You play the chinese fluid Better than anyone else in our music club. Well, i'm afraid of performing alone. I'm not as outgoing as you. but you work harder than me. And last week you played a really beautiful song. You liked IT. Maybe we could play IT together. Great idea. Conversation two. I loved your performance. You too did a wonderful job. Thank you. Look, it's time for ella. And image show is . that ella singing? No, that's emma. Emma is taller than ella, and SHE sings louder . than ella. Look, that is alliances ing. Her hair is longer than emails. They both dance well, but I think ella dancers Better than her sister.