人教版2024八年级上册Unit3 Section A（1a-1e）
课堂笔记与分层测试题
一、课堂笔记（聚焦核心知识点）
（一）核心词汇与短语
1. 描述性形容词及反义词
基础形容词：fast（快的/快地）、shy（害羞的）、late（晚的/晚地）、tall（高的）、lazy（懒惰的）、loud（大声的/大声地）、funny（有趣的）、beautiful（漂亮的）、quiet（安静的/安静地）、slow（慢的/慢地）、early（早的/早地）、short（矮的/短的）、hardworking（勤奋的）、boring（无聊的）。
反义词对应：fast与slow、shy与outgoing、late与early、tall与short、lazy与hardworking、loud与quiet、funny与boring，可通过对比记忆，如“shy（害羞的）的人不外向，对应outgoing（外向的）”。
2. 重点动词及派生词
perform（动词，表演、演出）：可派生出名词performance（表演）和performer（表演者），如“Her performance at the festival was great.”（她在音乐节上的表演很精彩）、“He is a famous performer.”（他是一位著名的表演者）。
compare（动词，比较、对比）：派生出名词comparison（比较）和形容词/名词comparative（比较级），如“We did a comparison between the two books.”（我们对两本书做了比较）、“‘Faster’ is the comparative of ‘fast’.”（“faster”是“fast”的比较级）。
3. 高频短语及用法
hear about与hear of：均表“听说”，hear about侧重“了解事件详情”，如“Did you hear about the school music festival’s rules ”（你听说校园音乐节的规则了吗？）；hear of侧重“知道人或事物的存在”，如“Do you hear of that new singer ”（你听说过那位新歌手吗？）。
be afraid of：后接名词或动词ing形式，表“害怕……”，如“I’m afraid of darkness.”（我害怕黑暗）、“She is afraid of speaking in public.”（她害怕在公众面前说话）。
by + 动词ing：表“通过……方式”，by是介词，后接动名词，如“We learn English by watching movies.”（我们通过看电影学英语）、“They saved time by taking a taxi.”（他们坐出租车节省了时间）。
play + 乐器：演奏西洋乐器前加the，如“play the piano”（弹钢琴）；中文拼音乐器未被词典收录的可加可不加，如“play (the) erhu”（拉二胡），已收录的加the，如“play the pipa”（弹琵琶）；特指某件乐器时加the，如“play the guitar on the desk”（弹桌子上的那把吉他）。
（二）核心语法：形容词/副词比较级与同级比较
1. 同级比较（两者程度相同或不同）
肯定结构：“as + 形容词/副词原级 + as”，表“和……一样……”，如“She runs as fast as her brother.”（她跑得和她哥哥一样快）、“This book is as interesting as that one.”（这本书和那本书一样有趣）。
否定结构：“not as/so + 形容词/副词原级 + as”，表“不如……”，“not so”语气更委婉，如“He is not as tall as his father.”（他不如他爸爸高）、“This movie is not so exciting as the last one.”（这部电影不如上一部刺激）。
2. 比较级（两者程度不同，突出一方更……）
构成规则：
① 规则变化：单音节或双音节词，词尾加er（如fast→faster、tall→taller）；以不发音e结尾的词，加r（如late→later）；以“辅音+y”结尾的词，变y为i加er（如lazy→lazier）；多音节词（3个及以上音节）或部分双音节词，前面加more（如outgoing→more outgoing、beautiful→more beautiful）。
② 不规则变化（高频）：good/well（好的/好地）→better，如“She sings better than me.”（她唱歌比我好）。
基本句型：“形容词/副词比较级 + than + 比较对象”，如“Emma is taller than Ella.”（艾玛比埃拉高）、“He works harder than his classmates.”（他比他的同学学习更努力）。
（三）核心句型与话题表达
1. 比较人物/事物的常用句型
询问两者比较：“Who + be动词 + 形容词比较级, A or B ”或“Who + 实义动词 + 副词比较级, A or B ”，如“Who is funnier, Tom or Jerry ”（汤姆和杰瑞谁更有趣？）、“Who dances better, Lucy or Lily ”（露西和莉莉谁跳舞更好？）。
描述两者差异：“主语 + be动词 + 形容词比较级 + than + 比较对象”或“主语 + 实义动词 + 副词比较级 + than + 比较对象”，如“Her hair is longer than mine.”（她的头发比我的长）、“He plays the flute better than anyone else.”（他吹笛子比其他任何人都好）。
2. 话题相关表达（比较外貌、性格、能力）
外貌比较：用tall/short描述身高，long/short描述头发长度，如“Ella is shorter than Emma.”（埃拉比艾玛矮）、“Emma’s hair is shorter than Ella’s.”（艾玛的头发比埃拉的短）。
性格比较：用outgoing/shy、lazy/hardworking等，如“Peter is more outgoing than Chen Jie.”（彼得比陈杰外向）、“Chen Jie is more hardworking than Peter.”（陈杰比彼得勤奋）。
能力比较：用“play + 乐器 + 比较级”“sing/dance + 比较级”等，如“Chen Jie plays the Chinese flute better than Peter.”（陈杰吹笛子比彼得好）、“Emma sings louder than Ella.”（艾玛唱歌比埃拉大声）。
二、分层测试题
【形式】
词汇掌握 口语交际 听力理解 书面表达
语音语调 语法运用 阅读理解 综合实践
【水平】
记忆性 理解性 应用性
分析性 评价性 创造性
一、根据句意及提示填写单词
1. My sister is ________ (tall) than me. She often helps me get things from high places.
2. This game is not as ________ (funny) as the one we played yesterday.
3. They solved the problem by ________ (work) together.
4. Did you hear ________ the new student in our class She is from Beijing.
5. He can play ________ (the/不填) pipa well. He will perform at the party.
二、单项选择
（ ）1. —Is your English teacher as ________ as your math teacher
—Yes, both of them are very kind.
A. friend B. friendly C. friendlier
（ ）2. Tom runs ________ than his brother. He always wins the race.
A. fast B. faster C. fastest
（ ）3. She is afraid of ________ alone at night.
A. stay B. staying C. to stay
（ ）4. We learn English ________ watching English movies.
A. by B. with C. for
（ ）5. —Who is ________, Lily or Lucy
—Lucy. She talks more.
A. outgoing B. more outgoing C. most outgoing
【形式】
词汇掌握 口语交际 听力理解 书面表达
语音语调 语法运用 阅读理解 综合实践
【水平】
记忆性 理解性 应用性
分析性 评价性 创造性
一、单项选择
（ ）1. —How is the new movie
—It’s good, but not ________ as the one I saw last month.
A. so interesting B. more interesting C. most interesting
（ ）2. My brother plays ________ basketball better than me, but I play ________ piano better than him.
A. the；the B. 不填；the C. 不填；不填
（ ）3. —Did you ________ the school sports meeting
—Yes, and I know it will be held next Friday.
A. hear of B. hear about C. listen to
（ ）4. She is ________ than her sister, so she has more friends.
A. outgoing B. less outgoing C. more outgoing
（ ）5. We can improve our speaking skills ________ practicing with partners.
A. by B. from C. to
二、句型转换
1. Tom is tall. Jim is taller.（合并为一句）
Jim is ________ ________ Tom.
2. She is as hardworking as her cousin.（改为否定句）
She is ________ ________ hardworking ________ her cousin.
3. He plays the guitar well. I play the guitar better.（改为比较级句子）
I play the guitar ________ ________ him.
4. Lucy is shy. Lily is shyer.（改为同义句）
Lucy is ________ ________ than Lily.
5. They solve the problem by asking the teacher for help.（对画线部分提问）
________ ________ they solve the problem
【形式】
词汇掌握 口语交际 听力理解 书面表达
语音语调 语法运用 阅读理解 综合实践
【水平】
记忆性 理解性 应用性
分析性 评价性 创造性
一、完形填空
My name is Alice. I have a best friend named Mia. People often say we are different, and that’s true.
Mia is ________ (1. tall/taller) than me. She is 168cm, and I’m only 160cm. She is also ________ (2. more outgoing/outgoing) than me. She likes talking to everyone, so she has more friends. But I’m quieter. I like reading, and I read ________ (3. more carefully/carefully) than Mia.
We both like music. Mia plays the violin, and I play the piano. She plays the violin ________ (4. better/good) than me, but I play the piano as ________ (5. well/good) as her. We often practice together after school.
Last week, we joined the school music festival. Mia played a violin song, and I played a piano song. The teacher said Mia’s performance was great, but my performance was ________ (6. more beautiful/beautiful) than hers. We were both happy.
Though we are different, we are good friends. I think differences make our friendship more interesting.
（ ）1. A. tall B. taller C. tallest
（ ）2. A. more outgoing B. outgoing C. most outgoing
（ ）3. A. more carefully B. carefully C. most carefully
（ ）4. A. better B. good C. best
（ ）5. A. well B. good C. better
（ ）6. A. more beautiful B. beautiful C. most beautiful
二、阅读理解
Hi, I’m Jack. I have two friends, Tom and Sam. Let me tell you how we are different.
Tom is taller than both Sam and me. He is also more athletic. He runs faster than us, and he plays basketball better than anyone in our class. Sam is not as tall as Tom, but he is smarter. He studies harder than Tom and me, so he always gets better grades.
I’m quieter than both of them. I like drawing, and I draw more beautifully than Tom and Sam. We have different hobbies, but we often do things together. Last weekend, we went to the park. Tom played basketball with some boys, Sam read a book, and I drew pictures of the park.
I think it’s great to have friends who are different. We can learn from each other. Tom teaches me to play basketball, Sam helps me with my homework, and I teach them to draw.
根据短文内容，回答问题。
Who is the tallest among Jack, Tom and Sam
__________________________________________________
Is Sam more athletic than Tom
__________________________________________________
Why does Sam always get better grades
__________________________________________________
What does Jack like doing
__________________________________________________
What can Jack teach Tom and Sam to do
__________________________________________________
参考答案
第一部分 基础篇
一、根据句意及提示填写单词
1. taller 2. funny 3. working 4. about 5. the
二、单项选择
1. B 2. B 3. B 4. A 5. B
第二部分 提升篇
一、单项选择
1. A 2. B 3. B 4. C 5. A
二、句型转换
1. taller than 2. not as/so；as 3. better than 4. less shy 5. How do
第三部分 拓展篇
一、完形填空
1. B 2. A 3. A 4. A 5. A 6. A
二、阅读理解
1. Tom.
2. No, he isn’t.
3. Because he studies harder than Tom and Jack.
4. He likes drawing.
5. He can teach them to draw.

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