Unit 3 Same or Different 单元语法专项训练 2026-2027学年人教版八年级英语上册

**基本信息** 聚焦形容词、副词比较级及as...as结构，通过阶梯式训练构建“规则-应用-综合”方法体系，提升语言应用能力与逻辑思维。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |规则填空|6题|比较级概念及变化规则（规则/不规则/多音节词）|从概念定义到具体变化规则，奠定基础| |基础填空|10题|than/as...as结构应用（原级/比较级判断）|直接应用规则，强化基础技能| |单项选择|12题|选项辨析与比较对象一致性（避免双重比较等）|通过干扰项训练思维辨析能力| |句型转换与完成句子|6题|句式转换与反向表达（not as...as与比较级转换）|提升综合语言转换能力| |语篇填空|6空|语境中比较级与原级综合应用|实现知识从孤立到语境整合的迁移|

Unit 3 Same or Different? 单元语法专项训练 2026—2027学年 人教版八年级英语上册 训练重点:形容词、副词比较级及asas 姓名 班级 一 规则填空 1. 比较两者通常使用形容词或副词的。 2. tall的比较级为;big的比较级为。 3. happy的比较级为。 4. carefully的比较级为。 5. asas中间通常用形容词或副词的。 6. good和well的比较级均为。 二 基础填空 用括号内所给词的适当形式填空,或根据提示填写正确的词。 1. My sister is (tall) than me. 2. This bag is (heavy) than that one. 3. Lin runs (fast) than his brother. 4. My room is as (big) as yours. 5. She writes (carefully) than I do. 6. This book is (interesting) than that one. 7. I feel (good) today than yesterday. 8. The blue box is (small) than the red one. 9. He gets up (early) than his cousin. 10. My hair is not as (long) as hers. 三 单项选择 1. Lucy is than Lily. A. quieter B. quietest C. quiet D. more quieter 2. Tom plays the piano as as his sister. A. good B. better C. well D. best 3. This exercise is much than that one. A. easier B. easiest C. easy D. more easier 4. My bag is heavier than . A. yours B. your C. you D. yourself 5. She speaks than she did last year. A. most clearly B. clear C. more clearly D. clearly 6. The two boys are the same height. Ben is tall Jack. A. more; than B. as; than C. as; as D. so; than 7. My brother is two years than me. A. oldest B. more old C. old D. older 8. The weather today is colder than yesterday. A. too B. so C. very D. a little 9. Which sentence is correct? A. This room is biggest than that one. B. This room is bigger than that one. C. This room is more bigger. D. This room is as bigger as that one. 10. I don't sing as well as Anna. Anna sings than me. A. badly B. better C. less well D. worse 11. The red skirt is cheaper than the blue one. The blue skirt is . A. less expensive B. cheaper C. as cheap D. more expensive 12. Both boys work hard, but Li works even . A. more hardly B. harder C. hardest D. hard 四 句型转换与完成句子 1. Tom is 160 cm tall. Ben is 165 cm tall.(用taller than合并句子) Ben is Tom. 2. The red bag is 2 kg. The blue bag is 2 kg.(用asas及heavy合并) The red bag is the blue bag. 3. I run more slowly than my sister.(用faster改写同义句) My sister runs me. 4. This book is not as interesting as that one.(用more interesting改写) That book is this one. 5. My hair is long. Her hair is longer.(用than合并,句末用名词性物主代词) Her hair is longer than . 6. 这道题比那道题难一点。(用difficult完成句子) This question is that one. 五 语篇填空 用括号内所给词的适当形式填空。 My cousin and I enjoy sport. He is (1) (tall) than me, but I run (2) (fast) than him. We both swim well. I swim as (3) (well) as he does. He practises basketball (4) (often) than I do, so he plays it (5) (well). I am not as (6) (strong) as him, but I am getting stronger through exercise. 参考答案与解析 一 规则填空 1. 比较级。比较对象应在同一方面比较。 2. taller;bigger。big需双写g再加-er。 3. happier。辅音字母加y结尾,变y为i再加-er。 4. more carefully。多数多音节副词在前面加more。 5. 原级。不能写成as taller as。 6. better。属于不规则变化。 二 基础填空 1. taller。than提示比较级。 2. heavier。变y为i再加-er。 3. faster。修饰runs用fast的比较级。 4. big。asas中用原级。 5. more carefully。多音节副词加more。 6. more interesting。多音节形容词加more。 7. better。good的比较级为better。 8. smaller。比较两只盒子。 9. earlier。early变为earlier。 10. long。not asas仍用原级。 三 单项选择 1. A(quieter)。than前用比较级,不能双重比较。 2. C(well)。修饰plays用well,asas中用原级。 3. A(easier)。much修饰比较级。 4. A(yours)。比较的是两个书包,yours指your bag。 5. C(more clearly)。修饰speaks且有than,用副词比较级。 6. C(as; as)。同样高用as tall as。 7. D(older)。older前可加表示差值的短语。 8. D(a little)。a little可修饰比较级。 9. B(This room is bigger than that one.)。bigger已经是比较级。 10. B(better)。原句说明Anna唱得更好。 11. D(more expensive)。比较关系反向表达。 12. B(harder)。hard的比较级为harder,hardly并非其比较级。 四 句型转换与完成句子 1. Ben is taller than Tom. 按给定身高确定比较方向。 2. The red bag is as heavy as the blue bag. 相同重量用原级比较。 3. My sister runs faster than me. 交换主语后比较方向相反。 4. That book is more interesting than this one. not asas表示前者不及后者。 5. Her hair is longer than mine. mine代替my hair,避免人与头发比较。 6. This question is a little more difficult than that one. a little表示程度差别,difficult前加more。 五 语篇填空 1. taller 2. faster 3. well 4. more often 5. better 6. strong 第1、2、4、5空比较两人,使用比较级;第3、6空位于asas中,使用原级。 语篇还原 My cousin and I enjoy sport. He is taller than me, but I run faster than him. We both swim well. I swim as well as he does. He practises basketball more often than I do, so he plays it better. I am not as strong as him, but I am getting stronger through exercise. 第 1 页 共 1 页 学科网(北京)股份有限公司 $