Unit 3 Same or Different基础知识总结及练习2026-2027学年人教版八年级英语上册

人教版英语八年级上册 Unit 3 Same or Different? 基础知识总结及练习 第一部分 基础知识总结 一、核心词汇 1. 性格与品质 - shy adj. 害羞的 → 比较级 shyer - outgoing adj. 外向的 → 反义词 shy - lazy adj. 懒惰的 → 比较级 lazier - hardworking adj. 勤奋的 → hard + working - straightforward adj. 坦率的 → straight + forward - honest adj. 诚实的 → n. honesty - direct adj. 直接的 → adv. directly - serious adj. 严肃的；严重的 - pleasant adj. 宜人的；友好的 → pleased 人感到高兴的 2. 外貌与描述 - appearance n. 外表；露面 → v. appear - personality n. 性格；品质 → 复数 personalities - slim adj. 苗条的 → 比较级 slimmer 3. 比较与差异 - compare v. 比较 → n. comparison - difference n. 差异 → adj. different → be different from - similar adj. 相似的 → be similar to - common adj. 共同的 → have something in common - strength n. 优势；力量 → adj. strong - fact n. 事实 → in fact - average adj. 平均的 n. 平均数 - population n. 人口 - pleasure n. 乐事 → adj. pleasant - besides prep./adv. 除……之外（还） - spare adj. 空闲的；备用的 → spare time 二、重点短语 - be different from 与……不同 - be similar to 与……相似 - have something in common 有共同之处 - in many ways 在很多方面 - in other ways 在其他方面 - hang out 闲逛 - win matches 赢得比赛 - get better at 更擅长于 - each other 彼此；互相 - have similar hobbies and interests 有相似的爱好和兴趣 - respect each other's differences 尊重彼此的差异 - learn from each other 相互学习 - make a great team 组成一个很棒的小组 - be afraid of 害怕 - be afraid to do sth. 害怕做某事 - give one's opinion 发表观点 - make a mistake 犯错误 - be glad to do sth. 乐意做某事 - thanks to 多亏了 - because of 因为；由于 - for example 举个例子 - kind of 有点 - have a great sense of humour 有很强的幽默感 三、核心句型 1. How do we compare with each other? 我们怎么相互比较？ 2. I think a good friend is like a mirror. 我认为好朋友就像一面镜子。 3. We often hang out together because we have similar hobbies and interests. 我们经常一起出去玩，因为我们有相似的爱好和兴趣。 4. He plays badminton better than I do, so he always wins our matches. 他羽毛球打得比我好，所以他总是赢我们的比赛。 5. He is as serious as me. 他和我一样认真。 6. Friends who are different make me better. 不同的朋友让我变得更好。 7. I think we should respect each other's differences and learn from each other. 我认为我们应该尊重彼此的差异并相互学习。 四、语法重难点 1. 比较级基本概念 比较级用于两者之间的比较，表示“更……”，标志词是 than。同级比较用 as...as 结构，中间用原级。 2. 规则变化 - 一般加 -er：tall → taller，fast → faster - 以 e 结尾加 -r：nice → nicer，large → larger - 重读闭音节双写末尾辅音加 -er：big → bigger，thin → thinner，slim → slimmer - 辅音字母 + y 变 y 为 i 加 -er：happy → happier，lazy → lazier - 多音节词加 more：outgoing → more outgoing，interesting → more interesting 3. 不规则变化 - good / well → better - bad / badly → worse - many / much → more - little → less - far → farther（距离）/ further（程度） 4. 核心句型 - A + be + 形容词比较级 + than + B - A + 实义动词 + 副词比较级 + than + B - Who / Which + 比较级，A or B? - the + 比较级 + of the two（两者中较……的） - 比较级 + and + 比较级（越来越……） - the + 比较级，the + 比较级（越……就越……） 5. 修饰比较级的词 much, a lot, a little, a bit, even, far。不能用 very, so, too, quite。 第二部分 专项练习 一、单项选择 ( ) 1. My schoolbag is ______ than yours. A. big　　B. bigger　　C. more big　　D. biggest ( ) 2. Her English is ______ than mine. A. good　　B. well　　C. better　　D. best ( ) 3. Lucy is ______ her sister. A. as tall as　　B. taller　　C. more tall　　D. tallest ( ) 4. This book is not ______ that one. A. as interesting as　　B. more interesting　　C. interesting　　D. most interesting ( ) 5. The weather today is ______ colder than yesterday. A. very　　B. much　　C. so　　D. too ( ) 6. ______ you practice, ______ you will be. A. The more; the better　　B. More; better　　C. The much; the good　　D. Most; best ( ) 7. Spring is coming. The days are getting ______ . A. long and long　　B. longer and longer　　C. longest　　D. more long ( ) 8. Tina is ______ of the two girls. A. tall　　B. taller　　C. the taller　　D. tallest 二、用括号内所给词的适当形式填空 1. My brother is ______ (tall) than me. 2. This apple is ______ (nice) than that one. 3. The box is ______ (big) than that one. 4. Amy is ______ (happy) today than yesterday. 5. This movie is ______ (interesting) than that one. 6. Her voice is ______ (good) than mine. 7. The weather today is even ______ (bad) than yesterday. 8. There is ______ (little) water in this glass than in that one. 三、根据中文提示填写单词 1. My friend is very ______（外向的）. 2. She is an ______（诚实的）girl. 3. His ______（性格）is very friendly. 4. We should respect each other's ______（差异）. 5. They have many common ______（爱好）. 6. I am ______（害怕）to speak in public. 四、选择合适的词填空，每词限用一次 from, similar, common, respect, hang, opinion 1. My best friend and I are very ______ . 2. We often ______ out together on weekends. 3. I think we should ______ each other's differences. 4. In my ______ , a good friend should be honest. 5. My brother and I have a lot in ______ . 6. This shirt is different ______ that one. 参考答案： 一、单项选择 1. B　2. C　3. A　4. A　5. B　6. A　7. B　8. C 二、用括号内所给词的适当形式填空 1. taller 2. nicer 3. bigger 4. happier 5. more interesting 6. better 7. worse 8. less 三、根据中文提示填写单词 1. outgoing 2. honest 3. personality 4. differences 5. hobbies 6. afraid 四、选择合适的词填空 1. similar 2. hang 3. respect 4. opinion 5. common 6. from 学科网（北京）股份有限公司 $