形容词和副词的比较级课件

该初中英语课件聚焦形容词和副词比较级，从含义入手，通过原级与比较级对比导入，依次讲解标志词、基本结构、变化规则及常用句型，构建从基础到应用的学习支架，帮助学生逐步理解比较级的运用逻辑。 其亮点在于采用分类记忆（规则/不规则变化）、口诀总结（如“两多两少一甚至”）和即学即练模式，结合实例辨析（同类事物对比正误），提升学生语言能力（比较级表达）、思维品质（对比分析）和学习能力（方法归纳）。学生能系统掌握知识，教师可高效开展分层教学。

形容词和副词的 比较级 1 part 01 比 较 级 含 义 part 02 比较级标志词 part 03 比较级的基本结构 part 04 比较级的变化规则 part 05 比较级的不规则变化 part 06 比较级常用句型 part 07 比较级巩固训练 Contents 2 Part 01 比 较 级 含 义 3 比　较　级　含　义 He is tall. 原 级：他很高，只描述本身 He is taller than me. 比较级：他比我更高，两人对比 用于两个人、两件同类事物做对比，表示“一方比另一方更……、较……”，用来体现程度上的差别。 ❌ My pen is longer than you. ✅ My pen is longer than yours. 使 用 前 提 必须是同类事物之间对比： 人和人、物和物，不能跨类别比较。 Part 02 比 较 级 标 志 词 6 标志词 含义 例句 than 比 Tom is taller than Mike.汤姆比迈克高 much ……得多 He runs much faster.他跑得快得多 a lot ……得多 It is a lot colder today.今天冷很多 a little 一点儿 I’m a little happier.我开心一点了 a bit 一点儿 She is a bit thinner.她瘦了一点点 even 甚至 This book is even more interesting. 这本书甚至更有趣 still 仍然 He is still busier.他依旧更忙碌 far ……得多、远远 Her home is far farther away.她家远得多 1. 连词：than（比），出现than常用比较级 2. 修饰词（放在比较级前，加强程度）： 两多 两少 一甚至 ， 还有仍然 远 去了 much a bit even still far a lot a little 比较级标志词 1. The blue sweater is much ________ (cheap) than the black one. 2. Lily draws far ________________ (beautifully) than Lucy. 3. It is even ________ (windy) in autumn than in summer here. 4. I’m still _________ (sleepy) than this morning. 5. They have a lot ________ (many) books than us. 即 学 即 练 cheaper more beautifully windier sleepier more 1. The new library is ____ more wonderful than the old one. A. very B. much C. quite 2. She speaks English far ____ fluently than her deskmate. A. more B. much C. most 3. —Is your brother taller than you? —Yes, he is even ____ than me. A. tall B. taller C. tallest 4. This skirt is a little ____ expensive than that dress, so I won’t buy it. A. more B. much C. most 5. We have ____ more homework today than yesterday. A. a lot of B. a lot C. many Part 03 比较级的基本结构 11 1. 主语　+　be动词　+　形容词比较级　+　than　+　对比对象 　　　　　　　　系表结构，表状态 比较级的基本结构 She runs faster than him. He is taller than me. 2. 主语　+　实义动词　+　副词比较级　+　than　+　对比对象 　　　　　　动副结构，副词修饰动词 即 学 即 练 1. Tom ____ shorter than his brother. A. is B. runs C. are 2. Lily dances ____ than Lucy. A. good B. better C. nicer 3. This box is ____ than that one. A. heavy B. heavier C. heavily 4. My father drives ____ than my mother. A. carefully B. more carefully C. careful 5. We ____ happier than them. A. am B. are C. play 即 学 即 练 1. Kate is ____________ (young) than Amy. 2. Tom jumps ____________ (far) than Peter. 3. The desk is ____________ (long) than the chair. 4. Lucy sings ____________ (well) than Lily. 5. These flowers are ______________ (beautiful) than those ones. 6. My grandpa walks ____________ (slowly) than before. 7. The red pen is ____________ (cheap) than the blue one. younger farther longer better more beautiful more slowly cheaper Part 04 比较级的变化规则 15 形容词和副词变比较级规则 一般情况，形容词和副词后直接加-er 　long→longer、short→shorter 以不发音e结尾，形容词和副词后加-r 　　nice→nicer 以重读闭音节结尾，末尾只有一个辅音字母，双写尾字母加-er 　　big→bigger、fat→fatter、hot→hotter 以辅音字母加-y结尾的形容词和副词，变y改i加-er 　　easy→easier、happy→happier 部分双音节词或多音节词前面加-more 　beautiful → more beautiful 直 ｅ 双 改 加 双写尾字母加-er的常考情况 大胖子很热 big → bigger　fat→fatter hot→hotter 喜欢苗条很瘦 thin → thinner　slim→slimmer 潮湿和红色 wet→wetter red→redder 写出下列单词的比较级 1. happy→ ___________ 2. tall→ ___________ 3. nice→ ___________ 4. hot→ ___________ 5. careful→_____________ 6. slow→ ___________ 7. late→ ___________ 8. thin→ ___________ 9. easy→ ___________ 10. large→ ___________ 11. fat→ ___________ 12. quick→ ___________ 13. heavy→ ___________ 14. cute→ ___________ 15. beautiful→_________________ 16. short→ ___________ happier taller nicer hotter more careful slower later thinner easier larger fatter quicker heavier cuter more beautiful shorter Part 05 比较级不规则变化 19 比较级的不规则变化 原级 比较级（较……） 最高级（最……） many/much more most good/well better best bad/badly/ill worse worst old older/elder oldest/eldest far farther/further farthest/furthest little less least 比较级的不规则变化 补充小贴士：　 • elder侧重辈分长幼，older侧重年龄大小； • farther多指物理距离更远，further可表抽象“进一步”。 记忆口诀：　　 两多两好三不好 一老一远加一少 1. Today’s weather turns ________ than yesterday. A. worse B. badly C. bad D. worst 2. I have ________ free time than my cousin on weekends. A. least B. less C. little D. few 3. Her ________ sister is three years older than her. A. oldest B. elder C. old D. older 4. Lucy’s math is ________ than last term. A. best B. better C. good D. well 5. We need ________ research to solve this problem. A. farther B. farthest C. far D. further 即 学 即 练 用所给词的适当形式填空 1. He runs ________(far) than all his classmates. 2. This apple tastes ________(good) than that green one. 3. There is ________(much) water in the big bottle than the small one. 4. The food is ________(bad) than we thought. 5. My lunch has ________(little) meat than yours. farther better more worse less Part 06 比较级常用句型 24 比较级常用句型 1. A + be + 形容词比较级 + than + B A比B更……（形容词作表语，搭配be动词） Tom is taller than Jack. 2. A + 实义动词 + 副词比较级 + than + B A做某事比B更……（副词修饰实义动词） She runs faster than me. 3. The + 比较级，the + 比较级 越……，就越…… The more you read, the wiser you become. 比较级常用句型 4. ①单音节：比较级 + and + 比较级 ②多音节：more and more + 原级 越来越…… taller and taller；more and more beautiful 5. Which/Who + be + 形容词比较级，A or B? A和B，哪一个/谁更……？（二选一对比） Who is younger, Lucy or Lily? 比较级常用句型 6. the + 比较级 + of the two 两者当中更……的一个 the bigger of the two apples 7. A + be + 倍数 + 比较级 + than + B A比B……几倍（A = B+倍数差值） This room is twice bigger than that one. 1. ________ you practise English, ________ better you will get. A. More; the B. The more; the C. The more; / D. More; more 2. Who is ________, Tom or Tim? A. short B. shorter C. shortest D. the shortest 3. This pear is ________ of the two fruits. A. cheap B. cheaper C. the cheaper D. cheapest 4. My father drives ________ than my mother. A. careful B. carefully C. more carefully D. most carefully 5. This new desk is twice ________ than the old one. A. big B. bigger C. more big D. biggest 即 学 即 练 1. Bob is ________ (thin) than his brother. 2. Lucy does homework ______________ (careful) than Kate. 3. In autumn, the days get ________ and ________ (short). 4. Our city is becoming ______ and _______________ (beautiful). 5. The taller of the two boys is the ________ (strong). 6. The house is three times ________ (large) than that small room. 用所给词的适当形式填空 thinner more carefully shorter shorter more more beautiful stronger larger Part 07 比较级巩固训练 30 1. Of the two sisters, Mary is ______ younger one. A. a B. an C. the D. / 2. The new library is three times ______ than the old one. A. big B. bigger C. more big D. biggest 3. ______ carefully you check your homework, ______ fewer mistakes you’ll make. A. More; the B. The more; the C. The more; / D. More; more 4. He doesn’t write as ______ as his sister, but runs much ______. A. good; fast B. well; faster C. better; faster D. best; fastest 5. China is getting ______ beautiful these years. A. more and more B. much and much C. more many D. many more Homework Homework(用所给词适当形式填空) 1. Tom is the ________ (thin) of the two boys in our class. 2. My grandpa gets ________ and ________________ (forgetful) as he grows old. 3. The ________ (much) water you drink, the ________ (good) for your health. 4. This bridge is twice ________ (long) than that small bridge. 6. Things become ______________ (difficult) than we expected. thinner more more forgetful more better longer more difficult THANK YOU 33 $