Unit3 Section A (1a-1d & Pronunciation)（课件）-2026-2027学年人教版英语八年级上册

该初中英语课件聚焦人教版八年级上册Unit 3形容词反义词、比较级用法、both用法及辅音发音规则，通过“Look and share”图片观察、“Free talk”生活情境导入，从基础形容词过渡到比较级句型，构建由词到句的学习支架。 其亮点在于融合听力对话分析与语音专项训练，提升语言能力，如通过双胞胎姐妹对比练习培养思维品质，详细解析与重难点总结助力学习能力。学生能巩固知识，教师可高效开展听说读写综合教学。

人教版英语八年级上册精做课件 授课教师： . 班 级： 8年级（ ）班 . 时 间： . 2026年7月6日 Unit3 Section A (1a-1d & Pronunciation) Unit 3 Same or Different? 人教版八年级上册英语Unit3 Section A (1a-1d & Pronunciation) 同步练习题 适用范围：人教版八年级上册 Unit3 Same or Different Section A 1a-1d 及语音板块 考查重点：形容词反义词、形容词比较级基础变形与用法、both用法、辅音发音规则、情景交际句型 满分：100分 答题时间：40分钟 一、基础过关：单词拼写与反义词匹配（20分） （一）根据句意及首字母提示写单词（每空2分，共10分） 1. The boy is very l________ (懒惰的) and never finishes his homework on time. 2. Linda is o________ (外向的). She likes talking and making new friends. 3. Don’t speak so l________ (大声地) in the library. It’s impolite. 4. My sister is h________ (勤奋的) and she always studies hard. 5. Tom is s________ (害羞的). He is afraid to speak in front of classmates. （二）匹配单词与其反义词（每题2分，共10分） 1. tall            A. quiet 2. loud           B. short 3. outgoing     C. early 4. late            D. hard-working 5. lazy            E. shy 二、语法专项：形容词比较级变形与填空（24分） （一）写出下列形容词的比较级形式（每题2分，共12分） 1. tall ________        2. short ________ 3. lazy ________      4. loud ________ 5. outgoing ________   6. hard-working ________ （二）用所给单词的适当形式填空（每题2分，共12分） 1. My brother is ________ (tall) than me. 2. This book is ________ (interesting) than that one. 3. Lucy is ________ (outgoing) than her sister. 4. He is ________ (hard-working) than before. 5. The box is ________ (heavy) than the bag. 6. Tom runs ________ (fast) than Mike. 三、句型转换与完成句子（24分） （一）句型转换（每题3分，共12分） 1. Tom is tall. Mike is taller.（合并为一句） Mike is ________ ________ Tom. 2. Both of them like singing.（改为否定句） ________ of them ________ singing. 3. Linda is more outgoing than Lily.（改为一般疑问句） ________ Linda more outgoing than Lily? 4. I am 160cm tall. My sister is 158cm tall.（合并句子） I am ________ ________ my sister. （二）根据中文提示完成句子（每题3分，共12分） 1. 我的朋友比我更勤奋。 My friend is ________ ________ than me. 2. 她的头发比我的长。 Her hair is ________ than ________. 3. 这两个男孩都喜欢运动。 ________ ________ the two boys like sports. 4. 谁更外向，汤姆还是杰克？ Who is ________ ________, Tom or Jack? 四、语音专项：发音辨析（12分） 知识点：本单元重点掌握辅音 /p/ /z/ /t/ 发音规则，区分清辅音与浊辅音，掌握单词尾音发音变化 选出下列单词中划线部分发音不同的一项（每题3分，共12分） 1. A. tall     B. short     C. kid 2. A. pen     B. big      C. park 3. A. loud    B. fast      C. latest 4. A. hazy    B. buses    C. books 五、情景交际与完形填空（20分） （一）情景交际，选择最佳答案（每题2分，共10分） 1. — Who is smarter, Lucy or Lily? — ________ A. Lucy is smarter.   B. Yes, Lucy is.   C. No, Lily isn’t. 2. — What’s your sister like? — ________ A. She likes dancing.   B. She is outgoing.   C. She is fine. 3. — Both of us like playing basketball. — ________ A. Sounds great!   B. Thank you.   C. You’re welcome. 4. — Is Tom more hard-working than you? — ________ He always studies late. A. Yes, he is.   B. No, he isn’t.   C. I don’t know. 5. — Which one is taller, the tree or the house? — ________ A. The house is short.   B. The tree is taller.   C. They are tall. （二）完形填空（每题2分，共10分） Lucy and Lily are twin sisters. They look the same, but they are 1 in many ways. Lucy is outgoing and loud. She likes talking to people. Lily is 2 and quiet. Lucy is hard-working, but Lily is a little 3 . Lucy’s hair is long, and Lily’s hair is 4 than Lucy’s. Both of them 5 sports. They often exercise together after school. 1. A. different   B. same   C. good 2. A. lazy   B. shy   C. outgoing 3. A. lazier   B. lazy   C. laziest 4. A. short   B. shorter   C. shortest 5. A. like   B. likes   C. liking 六、参考答案与解析 （一）基础过关 1.（1）lazy （2）outgoing （3）loudly （4）hard-working （5）shy 2. 1-B 2-A 3-E 4-C 5-D （二）语法专项 1.（1）taller （2）shorter （3）lazier （4）louder （5）more outgoing （6）more hard-working 2.（1）taller （2）more interesting （3）more outgoing （4）more hard-working （5）heavier （6）faster （三）句型转换与完成句子 1.（1）taller than （2）Neither; likes （3）Is （4）taller than 2.（1）more hard-working （2）longer; mine （3）Both of （4）more outgoing （四）语音专项 1.C 2.B 3.A 4.C （五）情景交际与完形填空 1. 1.A 2.B 3.A 4.A 5.B 2. 1.A 2.B 3.A 4.B 5.A 重难点总结 1. 单音节形容词比较级直接加-er，以y结尾的双音节词变y为i加-er，多音节形容词前加more； 2. both表示“两者都”，neither表示“两者都不”，作主语时谓语动词用单数； 3. 比较级核心句型：A+be动词+比较级+than+B（A比B更……）； 4. 语音重点：区分清辅音/p/ /t/与浊辅音/b/ /d/的发音差异。 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? How do we compare with each other? BIG Question Maybe they are twins/classmates. They are as tall as each other and they both have black hair. The girl on the left is more outgoing than the one on the right. Look and share v. 比较；对比 (1)compare /kəmˈpeə(r)/ Important points 用法如下： Let’s compare this dress with that one. 咱们比较一下这条连衣裙与那条连衣裙吧。 compare …with… 把……与……比较，常用于两个同类事物之间的比较 高频 We often compare books to friends. 我们常常将书比作朋友。 compare…to… (1)把……与……比较, 可与 compare... with... 互换 (2)把……比作……，常用于两个不同性质的事物之 间的比较 拓展：comparison n. 比较；对照 We need to compare the prices of these two bikes and make a comparison chart. 我们需要比较这两辆自行车的价格，并做一个对比表。 Free talk In our life, there are different people around us. family friends classmates Do they have something in common? How are they different from each other? What adjectives（形容词） can you come up with according to the pictures? shy 害羞的 outgoing 外向的 shyer The boy is shyer than the girl. more outgoing 比…… Learn and compare lazy 懒惰的；懒洋洋的 hard-working 勤奋的 lazier more hard-working The man is lazier than the girl. funny 好笑的 boring 无聊的 funnier more boring The dog on the left is funnier than the dog on the right. quiet 安静的 loud 大声的 quieter louder The boy is quieter than the girl. short tall 矮的 高的 shorter taller The player on the left is shorter than the player on the right. fast slow 快的；快地 慢的；缓慢地 faster slower The rabbit runs faster than the tortoise. early late 早的；早地 晚的；晚地 earlier later The girl gets up earlier than the boy. Match each word with its opposite. 1a fast shy late tall lazy loud funny 反义词 outgoing boring short quiet early slow hard-working There will be a music festival in our school. Who will take part in it? Pre-listening 音乐节 Listen to the conversations. Tick the locations where the conversations take place. 1b Conversation 1: Conversation 2: at the music club at the music festival at the music club at the music festival 音乐社团 地点 发生 While-listening Listen to the conversations again and complete the sentences. 1c 1. 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. school music festival together Ella Emma’s 害怕做某事 by doing sth 通过做某事 by 意为“通过”，表示方式或方法。 v.解决；解答 (2)solve /sɒlv/ ◆ Molly was happy because she solved her problem by herself. 莫莉很高兴，因为她独立解决了自己的问题。 ◆ Mum answered my question with a smile. 妈妈微笑着回答了我的问题。 辨析solve与answer solve answer 解决；解答 回答 常与problem搭配，表示解决难度较大的“问题” 常与question搭配，表示回答难度较小的“问题” 过去式： solved 现在分词：solving 高频 Important points Listen to the two conversations again. Match the characters with the correct descriptions. 1d plays the Chinese flute better works harder is more outgoing is shyer has longer hair sings louder dances better is taller Chen Jie Peter Emma Ella 吹中国长笛 well(好)的比较级 学习更努力 Chen Jie, ______________________________________? Yeah, it sounds fun. ______________________? You play the Chinese flute ______________________ in our music club. Peter: Chen Jie: Peter: Listen and fill Well, I’m afraid of performing alone. ________________________. But _________________________. And last week you played a really beautiful song! You liked it? Maybe we could play it together! Great idea! Chen Jie: Peter: did you hear about the school music festival Why don’t you perform better than anyone else I’m not as outgoing as you you work harder than me Conversation 1 Chen Jie: Peter: I loved your performance! You two did a wonderful job! Thank you! Look, it’s time for Ella and Emma’s show! Is that Ella singing? No, that’s Emma.______________________. And _______________________. Look! That is Ella dancing. _____________________________. They both dance well, but I think _____________________________. Mrs Brown: Peter and Chen Jie: Peter: Mrs Brown: Peter: Chen Jie: Conversation 2 Emma is taller than Ella she sings louder than Ella Her hair is longer than Emma’s Ella dances better than her sister Peter: Chen Jie, did you hear about the school music festival? Yeah, it sounds fun. Why don’t you perform? You play the Chinese flute better than anyone else in our music club. Peter: Chen Jie: Peter: Text analysis 你吹中国长笛比我们音乐俱乐部任何其他人都吹得更好。 Conversation 1 询问对方是否听说过音乐节，引出话题 Why don’t you do sth.? 提议对方做某事 陈述参加理由 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! Chen Jie: Peter: Chen Jie: Peter: 我没有你那么外向。 但你比我更努力。 as…as… 原级比较 work harder 更努力 透露害怕参加的原因 给予鼓励和解决方法 (1)表演 (3)perform /pəˈfɔːm/ [动词] The magician will perform some amazing magic tricks tonight. 魔术师今晚将表演一些惊人的魔术。 Important points (2)执行 Now robots can perform many difficult tasks. 现在机器人能执行许多困难的任务。 拓展： performer n. 表演者；演员 performance n. 表演；演出 (1)adj.独自；单独，常用作表语，强调一个人的客观情况。 (4)alone /əˈləʊn/ She enjoys being alone in the garden. 她喜欢独自待在花园里。 (2)adv.独自；单独，相当于 by oneself。 I had to pack up my clothes alone because my mum was busy. 因为妈妈很忙，所以我不得不独自收拾我的衣服。 高频 I loved your performance! You two did a wonderful job! Thank you! Look, it’s time for Ella and Emma’s show! Is that Ella singing? No, that’s Emma. Emma is taller than Ella. And she sings louder than Ella. Mrs Brown: Peter and Chen Jie: Peter: Mrs Brown: Peter: Conversation 2 Look! That is Ella dancing. Her hair is longer than Emma’s. They both dance well, but I think Ella dances better than her sister. Chen Jie: Peter: No, she is shorter than Emma. Is Ella taller than Emma? Who dances better, Ella or Emma? … Use the information from 1d to make comparisons. 1e Post-listening Language points (1)甲+be+形容词比较级+than+乙. 甲比乙更…… 这是比较级的一种常用句型，用来比较两个人或事物在某个特征上的差异。 Tina is more hard-working than Tara. 蒂娜比塔拉更勤奋。 比较事物的句型 高频 (2)疑问词+实义动词+副词比较级,甲or乙? ……更……，甲还是乙？ 这是比较级的一种常用句型，用于询问两个对象中哪一个在某个特征上更突出。 —Who runs faster, Tom or John? 谁跑得更快，汤姆还是约翰？ —John. 约翰。 Work in pairs and make comparisons using the sentence patterns. Who dances better, Ella or Emma? Is Peter more outgoing than Chen Jie? Ella. Yes, he is. … … Pronunciation Listen and repeat. Add one more word to each group. 1 /ɜː/ /ə/ er ir ur ear a e o er, or term person _____ first dirty _____ nurse Thursday _______ early learn ______ about agree ______ happen moment ______ together compare ______ number doctor _________ germ circle hamburger search advice absent collect information 发音 发音要领 常见字母（组合） 例词 /ɜː/ /ə/ 一、/ɜː/, /ə/的发音 舌平放，舌尖轻抵下齿底部，舌中部略抬起。双唇呈扁平口形 舌平放，舌尖轻抵下齿底部，舌中部略抬起，但比发/ɜː/音时低些。双唇呈扁平口形，比发/ɜː/音时略张开些 er; ir; ur; ear perfect完美的 girl女孩 hamburger 汉堡包 search寻找 a; e; o; er; or advice建议 open 打开handsome英俊的supermarket超市information消息 Listen and repeat. Notice the intonation. 2 A: You know Ella and Emma? They won the first prize in the school music festival. B: Ella and Emma? They did? A: Yes. They did. 1. 2. How was school today? I took part in the school music festival. Today? You did? I thought the festival would be tomorrow. NO. Today. A: B: A: B: “ ” rising tone “ ” falling tone 语调 二、语调(Ⅰ) 英语中有两种最基本的语调，即降调和升调。 升调的基本含义是“不确定”和“未完结”，可表示犹豫、怀疑、婉转、含蓄、试探等含义。升调通常用于一般疑问句、陈述句表示疑问的各类句子，以及表示意义未完的各种情况。升调可以用于说话者不能确定信息是否准确，需要对方去核实的情况。 降调的基本含义是“肯定”和“完结”，通常用于陈述句、特殊疑问句、选择疑问句的后半部分、祈使句和感叹句等。 Read and mark the following sentences. A: Welcome to my home! First, do you want to play football or basketball? B: I want to play football. （祈使句用降调，选择疑问句前半部分用升调，后半部分用降调） （陈述句用降调） A: You like tea and water? （不确定信息是否准确，需要核实用升调） “ ” rising tone “ ” falling tone B: Yes. I also like different kinds of juice such as milk, orange juice, and coffee. A: Nice. After dinner, do you want to play a game? （表示意义未完用升调，表示意义完结用降调） （一般疑问句用升调） B: Yes. I also want to watch a game. （肯定句用降调） A: How great you are! Let’s do it. （感叹句、祈使句用降调） 一、单词拼写 1. Chinese people are h (勤奋的)，kind and helpful. 2.The a 　 (平均的) number of everyday steps of each person is 4，961. 3.I speak in a l 　 (大声的) voice because I want to make myself heard clearly. 返回 ard-working verage oud 基础提优练 新知特训 4.My brother is much l 　 (懒惰的) than me，and he always gets up later than me. 5.Do you know that about three fourths of the (人口) in Singapore are Chinese? 6. You might feel tired after s 　 (解答) a difficult math problem or studying for a whole day. azier opulation olving 返回 基础提优练 新知特训 7. C 　 (比较) with life in big cities，life in the country is quiet and comfortable in many ways. 8.The team put on a good show in the match and they won first 　 　 . /praɪz/ at last. ompared prize 返回 基础提优练 新知特训 二、用所给词的适当形式填空 9.The little girl is interested in 　 (perform) on the stage. 10. We shouldn’t judge a person just by his 　 　 (appear). performing  appearance 【点拨】be interested in doing sth.表示“对做某事感兴趣”，空处用动词的-ing形式。 【点拨】形容词性物主代词his后面加名词。 返回 基础提优练 新知特训 返回 11.She is thinking about how to change her shy 　 　. (personal). 12.Helping others is a 　 ，especially when you receive 　 smiles in return.(please) personality pleasure pleasant 【点拨】第一空根据a可知应填pleasure；第二空修饰smiles应填形容词pleasant。 基础提优练 新知特训 13. Lisa often helps her mom with housework in her 　 　 time.Last Sunday，she even　 　 two hours to clean the garden.(spare) spare spared 【点拨】第一空考查“in one’s spare time在某人的空闲时间”；第二空缺少谓语动词，且根据Last Sunday可知应用一般过去时。 返回 基础提优练 新知特训 三、单项填空 (　　)14.[阜阳期中] We find that good students have some good learning habits 　　.For example，they all listen carefully in class. A.in fact B.in common C.at last D.at least 【点拨】have... in common在……有共同之处，固定搭配。故选B。 B 返回 基础提优练 新知特训 (　　)15. —What did the engineer say? —He said there was 　 　.And our solar power station can go on working this afternoon. A.something serious B.nothing serious C.anything serious D.serious something B 返回 基础提优练 新知特训 【点拨】形容词修饰复合不定代词时，需后置，排除D。根据“And our solar power station can go on working this afternoon.”可知，太阳能发电站今天下午就可以继续工作了，所以没什么严重的。故选B。 返回 基础提优练 新知特训 (　　)16.—Is your sister as 　 　 as you? —No，she isn’t.She is 　 　 than me. A.outgoing；shy B.more outgoing；shyer C.outgoing；shyer D.outgoing；shyest 【点拨】第一空as...as...像……一样……，两个as之间用形容词或副词原级；第二空根据than可知，应用比较级，shy的比较级为shyer。故选C。 C 返回 基础提优练 新知特训 (　　)17. —Would you like to 　 our discussion this Sunday? —Sorry，I have an important meeting to 　 　. A.attend；join B.take part in；attend C.join；take part in D.attend；attend 【点拨】attend出席(某会议) ；join加入(某组织并成为其中一员) ；take part in参加(某活动) 。根据“our discussion”可知，第一空指参加“我们的讨论”，应用take part in。根据“meeting”可知，第二空表示出席会议，应用attend。故选B。 B 返回 基础提优练 新知特训 (　　)18. Though Mr Black lives 　 　 in the country，he never feels 　 　. A.alone；lonely B.lonely；alone C.alone；alone D.lonely；lonely 【点拨】alone独自，既可用作形容词，又可用作副词；lonely孤独的，形容词。根据“live...”可知此处指一个人住，修饰动词用副词alone；根据“feel”可知此处指感到孤独，指精神上的孤单，用lonely。故选A。 A 返回 基础提优练 新知特训 (　　)19.—Our team won the match.We got the first place.—Well done.　 　. A.That’s all right B.Congratulations C.Sounds great D.My pleasure 【点拨】根据“Our team won the match. We got the first place.”可知，此处是祝贺对方。故选B。 B 返回 基础提优练 新知特训 返回 四、补全对话，有两项多余 A：Hello，John! 20.　 　 . B：It’s a photo of me and my friends at school. A.I study harder than Bill. B.Why do you like him? C.Who is your best friend? D.What’s that? E.When did you take the photo? F.We both enjoy watching sitcoms. G.What’s his favorite TV show? D 综合提优练 主题拓展 A：21.　 　. B：Bill. A.I study harder than Bill. B.Why do you like him? C.Who is your best friend? D.What’s that? E.When did you take the photo? F.We both enjoy watching sitcoms. G.What’s his favorite TV show? C 返回 综合提优练 主题拓展 A：22.　 　. B：Because he likes to do the same things as I do.He is good at sports，too. A.I study harder than Bill. B.Why do you like him? C.Who is your best friend? D.What’s that? E.When did you take the photo? F.We both enjoy watching sitcoms. G.What’s his favorite TV show? B 返回 综合提优练 主题拓展 A：So，is he different from you in any way? B：Well，yes.I like to study.23.　 　 But he plays basketball better than me. A：OK，I see. A.I study harder than Bill. B.Why do you like him? C.Who is your best friend? D.What’s that? E.When did you take the photo? F.We both enjoy watching sitcoms. G.What’s his favorite TV show? A 返回 综合提优练 主题拓展 B：Oh.And he speaks more loudly than me.I’m a little quieter.But we’re both pretty outgoing.24.　 　. A：Why? B：Because watching sitcoms is a great way to relax.And we can learn some jokes，too. A.I study harder than Bill. B.Why do you like him? C.Who is your best friend? D.What’s that? E.When did you take the photo? F.We both enjoy watching sitcoms. G.What’s his favorite TV show? F 返回 综合提优练 主题拓展 $