Unit 3 Same or different 语法专项练习50题- 2025-2026学年英语人教版2024八年级上册

人教版新八上单元话题语法专项练习 Unit 3 Same or Different? 共50题 形容词副词的比较级和原级 一、单项选择(本大题共30小题，每小题2分，共60分) 1. ______ time we spend on study, ______ progress we will make. A. The more; the more B. The less; the more C. The more; the less 2. I wish there would be ______ noise and ______ trees around our community. A. less, more B. fewer, less C. more, fewer 3. We choose to take the bus because it is ______ and causes ______ pollution. A. cheaper; less B. cheaper; more C. more expensive; less 4. —Are you nervous about the English speech contest? —No. I think the ______ we prepare, the ______ mistakes we’ll make. A. careful, fewer B. carefully, fewer C. carefully, less 5. —Was Lisa late for the party yesterday? —No. She arrived even ten minutes ______ than us. A. later B. earlier C. latest 6. The coffee today is ______ than that yesterday. A. much better B. so good C. a lot good 7. —The Great Wall is very famous. It’s one of ______ wonders in the world. —Yes, it has a ______ history than many buildings. A. old; long B. older; longer C. the oldest; longer 8. More and more tourists come here, so the local animals have ______ living space. A. more and more B. less and less C. fewer and fewer 9. —Oh, this shirt is too loose for me. Could you show me a ______ one? —Just a second. A. smaller B. larger C. tighter 10. The rain is falling ______, and the situation will get even ______ in the afternoon. A. heavily, worse B. badly, bad C. strongly, better 11. When crossing the street, you should walk even ______ to avoid accidents. A. more carefully B. careful C. carefully 12. —The chocolate cake looks ______. —Yes, and it tastes a lot ______. A. good; better B. well; good C. better; good 13. For Lily, reading books is ______ than playing computer games. A. enjoyable B. more enjoyable C. the most enjoyable 14. Now the mobile phones are ______ than they were three years ago. Almost everyone can afford one. A. cheaper B. cheap C. more expensive 15. —How is your new school life? —It is ______ than before. A. colourful B. more colourful C. the most colourful 16. He is ______ of the two boys. A. taller B. the tallest C. tall 17. Mike is 14 years old, and Sam is 14, too. So Mike is ______ Sam. A. older than B. as old as C. so old as 18. My mother bought a skirt for me. It is ______ hers, but it has a different pattern. A. the same size as B. as bigger as C. same size as 19. Lily and Lucy are both 45 kg, that is to say, Lily is ______ Lucy. A. as heavy as B. so heavier as C. too heavy as 20. Trains run ______ than buses. A. far more quickly B. more quicker C. much quickly 21. She can dance ______ her sister. A. as beautifully as B. more beautiful than C. not as beautiful as 22. Who studies ______, Tom or Jerry? A. more carefully B. the most carefully C. more careful 23. People who do sports every day live ______ than ______ who always stay at home. A. much healthier; those B. more healthy; the ones C. much more healthy; ones 24. Tim plays basketball ______ than I, but he doesn’t play ______ his father. A. better; as well as B. better; so good as C. much good; as good as 25. Our team was very excited because we did ______ than last time in the competition. A. well B. better C. worse 26. Both Anna and Sue can play the piano, but Sue plays ______ than Anna. A. more clearly B. clearly C. clearer 27. Jack is good at making models and he makes them ______ than his classmate. A. more finely B. less finely C. most finely 28. —My grandpa always takes a walk at 6:00 p.m. —He does it ______ than before. A. regularly B. more regularly C. most regularly 29. Alice spoke ______ than the other girls, so we couldn’t hear her clearly. A. more quietly B. more loudly C. most quietly 30. Who draws ______, Amy or Amy’s sister? A. beautiful B. more beautiful C. more beautifully 二、用单词的正确形式填空(本大题共20小题，每小题2分，共40分) 31. After the match, the players had a ______ discussion about their performance. (far) 32. The family lived a much ______ (hard) life after the fire. 33. The more books you read, the wiser and ______ (healthy) you will be. 34. To keep fit, you should eat more fruits and ______ (little) junk food. 35. This movie is bad, and that one is even ______ (bad). 36. The girl is getting ______ (thin) every day because she keeps on dieting. 37. The strong wind will make it even ______ (difficult) for the birds to fly. 38. The movie makes me feel even ______ (sad) than I was before. 39. Ben is ______ (tall) than any other student in his class. 40. We should eat ______ food at night than in the morning. (little) 41. Susan runs much ______ (fast) than her brother. 42. The ______ (carefully) you do your homework, the fewer mistakes you’ll have. 43. Who did ______ (badly) in the exam, Tina or Tara? 44. Peter eats ______ (noisily) than the other students. 45. In our group, nobody knows ______ about science than Tom. (much) 46. Jack jumped ______ (high) than any other boy in the sports meeting. 47. He did this task much ______ (careful) than you, so he failed. 48. Excuse me, could you please speak a little more ______ (slow)? I can’t catch you. 49. John isn’t as ______ (care) as Mary. He often forgets his homework. 50. The peony is a symbol of beauty. Many people hope their life can be as ______ (successful) as peonies. 学科网（北京）股份有限公司 $ 人教版新八上Unit 3 Same or Different? 语法专项练习答案解析 一、单项选择（共30小题） 1. 答案：A 解析：考查“the + 比较级，the + 比较级”句型，意为“越……，越……”。结合逻辑，“花在学习上的时间越多，取得的进步就越多”，“more”表示“更多的”，符合语境；B、C选项逻辑矛盾，故排除。 2. 答案：A 解析：“noise”是不可数名词，需用“less”（little的比较级）修饰；“trees”是可数名词复数，需用“more”（many的比较级）修饰。B选项中“fewer”修饰可数名词，不能修饰“noise”；C选项逻辑不符，故排除。 3. 答案：A 解析：结合常识，选择公交车是因为“更便宜（cheaper）”且“造成更少污染（less pollution）”。“pollution”是不可数名词，用“less”修饰；B选项“more pollution”（更多污染）逻辑矛盾；C选项“more expensive”（更贵）不符合选择公交车的理由，故排除。 4. 答案：B 解析：第一空修饰动词“prepare”，需用副词“carefully”；第二空“mistakes”是可数名词复数，用“fewer”修饰。A选项第一空用形容词“careful”，无法修饰动词；C选项第二空“less”修饰不可数名词，不能修饰“mistakes”，故排除。 5. 答案：B 解析：根据否定回答“No”可知，Lisa没迟到，反而“更早到（earlier）”。A选项“later”（更晚）与否定回答矛盾；C选项“latest”是最高级，需三者及以上比较，此处仅对比“Lisa和我们”，故排除。 6. 答案：A 解析：由“than”可知需用比较级，“much”可修饰比较级“better”，表示“……得多”。B选项“so good”和C选项“a lot good”均为原级，且“a lot”不能直接修饰原级，故排除。 7. 答案：C 解析：第一空“one of + the + 最高级 + 名词复数”是固定结构，意为“……之一”，需用“the oldest”；第二空由“than”可知用比较级“longer”。A选项均为原级，B选项第一空用比较级，均不符合结构要求，故排除。 8. 答案：B 解析：“tourists越来越多”会导致动物“生存空间越来越少”，“living space”是不可数名词，用“less and less”修饰。A选项“more and more”（越来越多）逻辑矛盾；C选项“fewer and fewer”修饰可数名词，不能修饰“space”，故排除。 9. 答案：C 解析：由“shirt is too loose”（衬衫太松）可知，需要“更紧的（tighter）”。A选项“smaller”（更小的）侧重尺寸，B选项“larger”（更大的）与“too loose”矛盾，故排除。 10. 答案：A 解析：第一空修饰“rain is falling”，用副词“heavily”（猛烈地），“badly”（糟糕地）和“strongly”（强烈地，多修饰风）搭配不当；第二空“even”后接比较级，结合逻辑“情况会更糟（worse）”，B选项“bad”是原级，C选项“better”（更好）逻辑矛盾，故排除。 11. 答案：A 解析：“even”后接比较级，修饰动词“walk”需用副词比较级“more carefully”。B选项“careful”是形容词，C选项“carefully”是原级，均不符合要求，故排除。 12. 答案：A 解析：第一空“look”是系动词，后接形容词原级“good”；第二空由“a lot”修饰，且隐含对比，用比较级“better”。B选项第一空“well”是副词，不能修饰系动词；C选项第二空“good”是原级，故排除。 13. 答案：B 解析：由“than”可知需用比较级，“enjoyable”是多音节词，比较级为“more enjoyable”。A选项是原级，C选项是最高级，均不符合要求，故排除。 14. 答案：A 解析：由“Almost everyone can afford one”（几乎人人买得起）可知，手机“更便宜（cheaper）”。B选项“cheap”是原级，无对比含义；C选项“more expensive”（更贵）与“afford”矛盾，故排除。 15. 答案：B 解析：由“than”可知需用比较级，“colourful”是多音节词，比较级为“more colourful”。A选项是原级，C选项是最高级，均不符合要求，故排除。 16. 答案：A 解析：“of the two boys”表示两者比较，用比较级“taller”；此处比较级前不加“the”（“the + 比较级 + of the two”结构中“the”可加，但选项中无“the taller”，且“taller”单独使用符合语境）。B选项“the tallest”是最高级，C选项“tall”是原级，故排除。 17. 答案：B 解析：由“Mike和Sam均14岁”可知，两人年龄“一样大”，“as + 原级 + as”表示“和……一样”，用于肯定句。A选项“older than”（比……大）与年龄相同矛盾；C选项“so + 原级 + as”用于否定句，故排除。 18. 答案：A 解析：“the same + 名词 + as”是固定结构，意为“和……一样的……”，需加“the”。B选项“as bigger as”错误，“as...as”间需用原级；C选项缺少“the”，故排除。 19. 答案：A 解析：由“均45公斤”可知，两人体重“一样重”，“as + 原级 + as”表示“和……一样”。B选项“so heavier as”错误，“so...as”间用原级且用于否定句；C选项“too heavy as”无此结构，故排除。 20. 答案：A 解析：由“than”可知需用副词比较级，“quickly”是多音节词，比较级为“more quickly”，“far”可修饰比较级；B选项“more quicker”错误，“quick”的比较级是“quicker”，无需加“more”；C选项“much quickly”是原级，故排除。 21. 答案：A 解析：修饰动词“dance”需用副词，“as + 副词原级 + as”表示“和……一样”。B选项“more beautiful than”中“beautiful”是形容词，无法修饰动词；C选项“not as beautiful as”同理，故排除。 22. 答案：A 解析：由“Tom or Jerry”可知两者比较，修饰动词“studies”需用副词比较级“more carefully”。B选项“the most carefully”是最高级，C选项“more careful”是形容词比较级，故排除。 23. 答案：A 解析：第一空修饰动词“live”需用副词比较级，“healthy”的副词是“healthily”，比较级为“more healthily”或用“much healthier”（此处“healthier”作表语，“live healthier”为口语中常用表达）；第二空“those”指代“people”，表特指。B选项“more healthy”错误，“healthy”的比较级是“healthier”；C选项“ones”无特指含义，故排除。 24. 答案：A 解析：第一空由“than”可知用副词比较级“better”；第二空“not as + 副词原级 + as”表示“不如……”，修饰动词“play”需用“well”。B选项“so good as”中“good”是形容词；C选项“much good”是原级，故排除。 25. 答案：B 解析：由“team was very excited”（团队很兴奋）可知，比赛表现“比上次好（better）”。A选项“well”是原级，无对比含义；C选项“worse”（更差）与“excited”矛盾，故排除。 26. 答案：A 解析：由“than”可知需用副词比较级，修饰动词“plays”，“clearly”是多音节词，比较级为“more clearly”。B选项“clearly”是原级，C选项“clearer”是形容词比较级，故排除。 27. 答案：A 解析：由“Jack is good at making models”可知，他做模型“比同学更精细（more finely）”。B选项“less finely”（更不精细）与“good at”矛盾；C选项“most finely”是最高级，故排除。 28. 答案：B 解析：由“than”可知需用副词比较级，“regularly”是多音节词，比较级为“more regularly”。A选项“regularly”是原级，C选项“most regularly”是最高级，故排除。 29. 答案：A 解析：由“couldn’t hear her clearly”（听不清她说话）可知，她说话“更轻（more quietly）”。B选项“more loudly”（更大声）与“听不清”矛盾；C选项“most quietly”是最高级，故排除。 30. 答案：C 解析：由“Amy or Amy’s sister”可知两者比较，修饰动词“draws”需用副词比较级“more beautifully”。A选项“beautiful”是形容词原级，B选项“more beautiful”是形容词比较级，故排除。 二、用单词的正确形式填空（共20小题） 31. 答案：further 解析：“far”的比较级“further”可表示“更深入的”，修饰名词“discussion”，意为“更深入的讨论”。 32. 答案：harder 解析：“much”后接比较级，“hard”的比较级为“harder”，表示“更艰难的生活”。 33. 答案：healthier 解析：“the + 比较级，the + 比较级”句型中，“wiser”（更明智的）对应“healthier”（更健康的），保持结构一致。 34. 答案：less 解析：由“keep fit”（保持健康）可知，需“少吃垃圾食品”，“little”的比较级为“less”，修饰不可数名词“junk food”。 35. 答案：worse 解析：“even”后接比较级，“bad”的比较级为“worse”，表示“那部电影更差”。 36. 答案：thinner 解析：“get + 比较级”表示“变得越来越……”，“thin”的比较级为“thinner”，意为“变得更瘦”。 37. 答案：more difficult 解析：“even”后接比较级，“difficult”是多音节词，比较级为“more difficult”，表示“对鸟类来说更难飞行”。 38. 答案：sadder 解析：“even”后接比较级，“sad”的比较级为“sadder”，表示“感觉更难过”。 39. 答案：taller 解析：由“than”可知用比较级，“tall”的比较级为“taller”，意为“比班里其他任何学生都高”。 40. 答案：less 解析：由“than”可知用比较级，“little”的比较级为“less”，表示“晚上比早上吃更少的食物”。 41. 答案：faster 解析：“much”后接比较级，“fast”的比较级为“faster”，意为“跑得比哥哥快得多”。 42. 答案：more carefully 解析：“the + 比较级，the + 比较级”句型中，修饰动词“do”需用副词比较级，“carefully”的比较级为“more carefully”。 43. 答案：worse 解析：由“Tina or Tara”可知两者比较，“badly”的比较级为“worse”，意为“谁考得更差”。 44. 答案：more noisily 解析：由“than”可知用比较级，“noisily”是多音节词，比较级为“more noisily”，意为“吃得更吵”。 45. 答案：more 解析：由“than”可知用比较级，“much”的比较级为“more”，意为“没人比汤姆懂更多科学知识”。 46. 答案：higher 解析：由“than”可知用比较级，“high”的比较级为“higher”，意为“跳得比其他男孩高”。 47. 答案：less carefully 解析：由“so he failed”（所以他失败了）可知，他做事“不如你仔细”，“carefully”的比较级否定形式为“less carefully”。 48. 答案：slowly 解析：“more”后接副词原级，“slow”的副词为“slowly”，意为“说得更慢一点”。 49. 答案：careful 解析：“as + 形容词原级 + as”表示“和……一样”，“care”的形容词为“careful”，意为“不如玛丽细心”。 50. 答案：successful 解析：“as + 形容词原级 + as”表示“和……一样”，“successful”为原级，意为“像牡丹一样成功”。 学科网（北京）股份有限公司 $