Unit2语法(数量比较;同级比较)讲解与练习-2026-2027学年译林版英语八年级上册

本讲义聚焦初中英语数量比较（more/fewer/less；the most/the fewest/the least）和as…as同级比较核心语法点，系统梳理两者比较（比较级）、三者及以上比较（最高级）的结构规则，结合as…as基本用法、否定形式及同义转换，通过课本例句、易错提示构建学习支架，衔接比较级与最高级、同级比较的逻辑关联。 该资料以口诀记忆、错误示范强化语言能力，设计同义转换等练习培养思维品质，配套填空、单选等多样题型及答案，课中辅助教师清晰授课，课后助力学生自主练习查漏补缺，有效提升学习效率与语法应用能力。

Unit2 School life语法讲解与练习 语法:数量的比较; as…as 同级比较讲义 板块一：数量的比较（more /fewer/less ; the most /the fewest /the least） 一、两者比较（比较级，than 句型） 核心结构： 1.more +名词 … than … 比…… 多 ✅ more 后面既能接可数名词复数，也能接不可数名词 2.fewer +可数名词复数 … than …（可数名词：比…… 少） 3.less +不可数名词 … than …（不可数名词：比…… 少） 课本例句: 1.He has more books than me. 他的书比我多。（books 可数复数） 2.Tom is in fewer clubs than Jack. 汤姆参加的俱乐部比杰克少。（clubs 可数复数） 3.We drink less coffee than tea. 我们喝咖啡不如喝茶多。（coffee 不可数名词） ⚠️必考区分口诀： 多→统一用 more； 少要看名词：可数复数用 fewer，不可数名词用 less。 ❌错误示范：less students /fewer water ✅正确：fewer students；less water 二、三者及以上比较（最高级） 核心结构： 1.the most + 名词 最多 ✅ the most 既可接可数复数，也可接不可数名词 2.the fewest + 可数名词复数（可数：最少） 3.the least + 不可数名词（不可数：最少） 课本例句: 1.Simon drinks the most milk. 西蒙喝的牛奶最多。（milk 不可数） 2.She can sing the fewest songs in our class. 我们班里她会唱的歌最少。 （songs 可数复数） 3.He finishes the least work of us three. 我们三个人里，他完成的工作最少。 （work 不可数） ⚠️课本重点注意： 表示 “最多”，可数、不可数名词统一用 most； 表示 “最少”：可数名词用 fewest，不可数名词用 least； 最高级前面必须带上 the 板块二：as … as 同级比较 1. 基本含义 A + be /实义动词+ as +原级 (adj./adv.) + as + B 含义：A 和 B 一样…… 关键规则：as…as 中间只能使用形容词/副词原级，不能用比较级、最高级 Mary is as careful as Linda. 玛丽和琳达一样仔细。（careful 形容词原级） 2. 否定结构：not as … as /not so … as A + be /实义动词 + not as/so + 原级 + as + B 含义：A 不如 B…… ✅ not as…as = not so…as，二者可以互换 He does not run as fast as Tom. = He does not run so fast as Tom. 他跑步没有汤姆快。 This desk is not so heavy as that one. = This desk is not as heavy as that one. 这张桌子不如那张重。 3. 句型同义转换（考试高频考点） A is not as +原级+ as B = A is +反义词比较级+ than B = B is +原词比较级+ than A This book is not as interesting as that one. = This book is less interesting than that one. = That book is more interesting than this one. This desk is not so heavy as that one. = This desk is lighter than that one. 4. 重大易错点：比较对象必须同类！ 对比的两者要属于同一类事物，不能人和物品对比。 ❌ Her book is as thick as me.（书 和 人对比，错误） ✅ Her book is as thick as mine.（书 和 我的书对比，mine=my book） 5. 补充拓展（做题常用） as…as 中间可以加入数量词： He is as tall as his father. We have as many lessons as they. 📌两大语法综合易混清单 1.many/much → more → most 2.few（可数）→ fewer → fewest 3.little（不可数）→ less → least 4.as…as /not as (so)…as 中间永远用原级 5.less 两大用法区分 o数量比较：less +不可数名词（更少……） o形容词降级：less interesting than（不如……有趣） 【配套练习】 一、用所给词适当形式填空 1.I have ________ (many) magazines than you. 2.There is ________ (little) juice in this glass than that one. 3.Among all students, Simon has ________ (much) free time. 4.Kitty has ________ (few) friends in our group. 5.We have ________ (few) lessons on Wednesday than Tuesday. 6.This box is as ________ (heavy) as that one. 7.Tom does not run as ________ (quick) as Jack. 8.Of the three boys, Daniel has ________ (little) money. 9.Millie draws as ________ (good) as Amy. 10.He has ________ homework today than yesterday. (much) 11.Who has ________ pens, Lily or Lucy? (few) 12.This story is not as ________ (interest) as that one. 13.The girl has the ________ (few) cards in her class. 14.There is ________ (little) bread in the fridge. We need to buy some. 15.Our school has ________ weeks off than theirs. (many) 16.Her bag is as ________ (colour) as mine. 17.He writes ________ (carefully) as his elder sister. 18.Which has ________ water, Cup A or Cup B? (little) 19.Sandy has the ________ (much) hobbies of all the girls. 20.Maths is not as ________ (difficult) as Physics for me. 21.I have ________ free time than my cousin. (little) 22.Of all the subjects, I spend the ________ time on Art. (little) 23.You have ________ apples than me. (many) 24.This film is less exciting than that one. = This film is not ________ exciting ________ that one. 25.Jack is taller than Mike. = Mike is not ________ tall ________ Jack. 二、单项选择 ( )1. We have ______ homework than them. A. fewer B. less C. little D. least ( )2. There are ______ students in Class 5 than Class 6. A. less B. fewer C. little D. few ( )3. Among all the girls, Amy has ______ books. A. the most B. most C. more D. much ( )4. —Who has ______ juice, Millie or Kitty? —Millie. A. many B. more C. most D. the most ( )5. This dress is not as ______ as that one. A. beautiful B. more beautiful C. most beautiful D. the most beautiful ( )6. Of the three students, Simon has ______ money. A. less B. least C. the least D. fewer ( )7. He runs ______ fast as his brother. A. as B. so C. than D. more ( )8. There is ______ milk left. Let’s go shopping. A. few B. a few C. little D. a little ( )9. She has ______ time to rest than before. A. fewer B. less C. fewest D. least ( )10. Which town has ______ people, Xuyi or Huai’an? A. more B. most C. many D. much ( )11. Jack has ______ pencils in our grade. A. the fewest B. fewer C. less D. the least ( )12. My brother is not ______ tall as my father. A. so B. very C. much D. more ( )13. Your idea is less popular than his. = Your idea is not ______ popular ______ his. A. as; as B. more; than C. so; than D. too; as ( )14. —Who draws better, you or Tom? —I draw not ______ well ______ Tom. A. as; as B. so; than C. more; than D. less; as ( )15. Her ruler is as long as ______. A. I B. me C. my D. mine 三、句型转换 1.Tom has more free time than Jack.（同义句） Jack has ________ free time ________ Tom. 2.Kitty has fewer magazines than Amy.（同义句） Amy has ________ magazines ________ Kitty. 3.Simon has the least juice of all boys.（改为比较级） Simon has ________ juice than ________ ________ boy. 4.Millie has the fewest cards in our class.（比较级） Millie has ________ cards than ________ ________ student in our class. 5.This book is more interesting than that one.（改为同级否定） That book is not ________ interesting ________ this one. 6.Jim runs faster than Tim.（同义句） Tim does not run ________ fast ________ Jim. 7.Of all students, Daniel has the most hobbies.（同义转换） Daniel has ________ hobbies than ________ ________ student. 8.I have fewer pens than you.（同义句） You have ________ pens ________ me. 9.The blue skirt is less expensive than the red one.（同级否定） The blue skirt is not ________ expensive ________ the red one. 10.His bag is as heavy as mine.（改为否定句） His bag ________ ________ as heavy as mine. 四、汉译英 1.我的空闲时间比他少。 ________________________________________________ 2.在我们所有人当中，桑迪拥有最多的书。 ________________________________________________ 3.英国学生每天的课程比我们更少。 ________________________________________________ 4.莉莉的果汁最少。 ________________________________________________ 5.我妹妹的作业比我少。 ________________________________________________ 6.Kitty 唱歌不如 Millie 好听。 ________________________________________________ 7.他和我一样细心。 ________________________________________________ 8.我们周五的课比周一少。 ________________________________________________ 9.这辆自行车不如那辆新。 ________________________________________________ 10.在三个男孩里，Daniel 拥有最少的玩具。 ________________________________________________ Keys 一、词形填空 1.more 2. less 3. the most 4. the fewest 5. fewer 6.heavy 7. quickly 8. the least 9. well 10. more 11.fewer 12. interesting 13. fewest 14. little 15. more 16.colourful 17. as carefully 18. less 19. the most 20. difficult 21.less 22. least 23. more 24. as; as 25. as; as 二、单项选择 1.B 2.B 3.A 4.B 5.A 6.C 7.A 8.C 9.B 10.A 11.A 12.A 13.A 14.A 15.D 三、句型转换 1.less; than 2.more; than 3.less; any other 4.fewer; any other 5.as; as 6.as/so; as 7.more; any other 8.more; than 9.as/so; as 10.is not 四、汉译英 1.I have less free time than him. 2.Among all of us, Sandy has the most books. 3.British students have fewer lessons every day than us. 4.Lily has the least juice. 5.My sister has less homework than me. 6.Kitty does not sing as/so well as Millie. 7.He is as careful as me. 8.We have fewer lessons on Friday than on Monday. 9.This bike is not as/so new as that one. 10.Of the three boys, Daniel has the fewest toys. 2 / 2 学科网（北京）股份有限公司 $