比较级与最高级课件-2024-2025学年牛津译林版八年级英语上册

比较级与最高级语法复习 1 一.形容词比较级与最高级 二.副词比较级与最高级 三.数量比较与as...as... 2 一.形容词比较级与最高级 一.形容词的变化规则 Adjective Comparative Superlative clean cleaner cleanest short cute big happy lazy shorter shortest cuter cutest bigger biggest happier happiest lazier laziest Adjective Comparative Superlative thin sad difficult interesting thinner thinnest sadder saddest more difficult the most difficult more interesting most interesting less interesting least interesting Adjective Comparative Superlative good/ well many/ much bad / badly/ill little old far better best more most worse worst less older/elder oldest/eldest farther/further farthest/furthest least 1. The knife is _________ (sharp) than that one. 2. Is this bag ____________(heavy) of the three? 3. You don’t know _______(well) than I do. 4. German is ______________(difficult) of all the subjects. 5. Guilin is ______________ (beautiful) than any other place. 6. Beijing is _________ (big) in China. 7. The river is _______ (long) than that one. Practice: sharper the heaviest better the most difficult more beautiful the biggest longer Practice clean helpful easy beautiful healthy important tidy tired close far hot sad clever cleaner cleanest easier easiest healthier healthiest tidier tidiest closer closest hotter hottest sadder saddest more~ most ~ more~ most ~ more~ most ~ more~ most ~ farther farthest further furthest ~er ~ est 8 形容词比较级的用法总结 1. 两者之间进行比较用“adj.比较级+ than” He is _________(slim) than I am. slimmer 3. a + adj.比较级 The young should work hard to create a ___________ (beautiful) world. more beautiful 2.Which/Who + be动词 + 比较级， A or B? Which is__________(big), this one or that one? bigger Lily is _______________ (clever) of the two girls. the cleverer 4. “the + 比较级 + of the two+名词复数” ,表示“在两者中较…” 6. “the + 比较级， the + 比较级”表示“越……，越……” 形容词比较级的用法总结 5.“比较级 + and + 比较级或more and more + 形容词原级”，表示“越来越...” The weather is ________ and ________(cold) colder colder The _______, the _______. 多多益善。 The___________ you are, the ____________ you will make. 你越细心，你犯的错误越少。 more better more careful fewer mistakes 2) The book is far ______________(interesting) than that one. more interesting 3) His health becomes even __________(bad). worse 7. “much, even, still, a little, far, a bit”+adj. 比较级（加深/减轻程度） 1) Today is much _______ (cold) .(冷多了). 形容词比较级的用法总结 colder 2) He is the ________(young) of the three. youngest 1.三个或三个以上的人或物比较，”the+adj最高级+in/of/among” 1) I’m the _______(short) in my family. 形容词最高级的用法总结 shortest 2. Which+be动词+adj最高级,A ,B or C? Which is the________(big), the moon, the sun or the earth? biggest 3. one of the + 形容词最高级 + 可数名词复数 Shanghai is one of ________________( beautiful) cities in China. the most beautiful 注意：形容词最高级前面通常要加the。但是当形容词最高级前有序数词、物主代词、指示代词、名词所有格等限定词修饰时，最高级前不加the. 形容词最高级的用法总结 He is our best teacher. 他是我们最好的老师。 The Yellow River is the second longest river in China. 黄河是中国第二长河。 My brother’s biggest problem is pronunciation. 我弟弟最大的问题就是发音。 ★形容词比较级和最高级的转换 “the + 形容词最高级 + 单数名词（+ 范围）” =“形容词比较级 + than any other + 单数名词（+ 范围）” =“形容词比较级 + than the other + 复数名词（+ 范围）” 例：它是中国最大的城市。 It is the biggest city in China. = It is bigger than any other city in China. = It is bigger than the other cities in China. Simon is ______(tall) than Sandy. Peter is __________ (tall) student of the six students. Sandy is ________(heavy) than Millie. Peter is ____________ (heavy) of the six students. Among the six students, Millie is __________ (slow) swimmer . the heaviest the slowest taller heavier the tallest Practice: 6. Amy is ___________ (fast) swimmer of the six students. 7. Millie’s drawing is ____________(beautiful) than Peter’s. Sandy’s drawing is ___________________ (beautiful) in her class. 9. Millie’s English is ________ (good) than Simon’s. Millie’s English is __________ (good) in her class. more beautiful the most beautiful the fastest better the best Practice: 二.副词比较级与最高级 _______ ____________ ___________ ______ harder hardest 1 .一般情况下在词尾加-er/-est hard 2. 两个或两个以上音节的副词，应在前面加more/most quickly more quickly carefully high ______ _______ higher highest _____________ ______________ most quickly more carefully most carefully 二.副词的比较级和最高级构成 原级 比较级 最高级 well badly much little far better the best worse the worst more the most less the least farther further the farthest the furthest 3. 不规则变化 19 1.主语+V+adv比较级+than Mike works _____________(careful) than Jack. 2.Which/Who+V+adv比较级，Aor B ? Who jumps _______(high), Tim or Tom? more carefully higher 副词比较级的用法总结 20 3.“adv比较级 + and + (同一)adv比较级” 表示“越来越……” He ran _______________.他跑的越来越快。 4.“the + adv比较级，the + adv比较级”，“越……就越……” The more you study, the more you know. 你学的越多，就知道的越多。 —You shouldn't eat too much junk food. It's bad for your health. —You're right. _________ junk food I eat, _________ I will be. A. The less; the healthier B. The less; the healthy C. The more; the healthier D. The more; the healthy faster and faster 副词最高级的用法总结 S+V+(the )+ adv最高级 + in / of / among + 比较范围 1)She plays volleyball_________(good) in her class. 2)He studies ____________ (hard)among the boys. 3)He runs __________ of all the runners. (the) hardest (the) best (the) fastest 注：副词最高级前面的the可以省略 中考链接 1. Bill lives _____ to school than Peter. (2021天津) A. close B. closed C. closer D. the closest 2. Children usually play this kind of word game ______ than grown-ups. (2021福建) A. well B. better C. best 3. A mobile phone with 5G can send videos much _____ than the one with 4G. (2021怀化) A. fast B. faster C. fastest 根据句意, 写出括号中所给词的正确形式 1. She sang even ______ (bad) than usual. 2. Mother asked her son to walk a bit ______ (fast). 3. Of all the novels I like this one _____（最）. 4. Who can jump _________ (high) in your class? best worse faster the highest 5. He should speak ____ (little) and listen _______(much). 6. The _______ (努力) you work, the ______ (好) harvest you'll have. less harder more better 11. Please ask them not to play so _______(吵闹). noisily 7. He can run as ________(fast) as you . fast 8. Leo plays basketball ______(well) than Frank. better 9.The plane landed _______ (safe) at last. safely more carefully 10.David writes ______________ (careful) than Millie. 12. My mother always gets up ______ (early) in my family. earliest 13. Who jumped the ______ in the high jump ? A longest B higher C highest D most high 14. Mrs. Smith was worried about both of her daughters, especially the ______ one. A. young B. younger C. youngest D. oldest 三.数量比较与as...as...的用法 ★as...as...的用法总结 1) A+be/V+as+形容词/副词原级+as+B，意为“A与B一样……”. My best friend is as tall as her mother. I can draw as well as you. 2）A+be/V+not+so/as+形容词/副词原级+as+B，意为“A不及B那样……”. This red skirt is not so beautiful as that blue one. Amy doesn’t run as fast as Kitty. 3)A+be+倍数+as+形容词原级+as+B，表示“A是B的……倍”（常见倍数：一半half，一倍once，两倍twice，三倍及以上：数字+times）。 Our school is twice as large as theirs. 我们学校是他们学校的两倍大。 4）as much/many...+as，表示前后的数量相同。 John earns as much money as his brother.约翰挣的钱和他的哥哥一样多。 5)as+原级+as+用作比喻的名词，意为“像……一样”，此结构可形成许多习惯用语，多用于口语。 He is as busy as a bee.他像蜜蜂一样忙碌。 John speaks English _________ Mike. They are both good at English. A. as well as B. as good as C. as better as D. as the best as 注意：当对事物进行比较时，要注意被比较的双方必须是同类事物。 Your hair is as long as ______. 你的头发和我的一样长。 6).as...as...和the same...as的转换 My father is as old as my mother. = My father is the same age as my mother. mine ★数量比较 1.两者之间数量上的比较 （1）“more...than...”结构表示“……比……多”，more后面可以接可数名词或不可数名词。 I have more money than you. 我的钱比你的多。 She has more friends the I. 她的朋友比我的多。 （2）“fewer/less...than...”结构表示“……比……少”，fewer后接可数名词复数，less后面可接不可数名词。 Daniel studies ______ subjects than I.  丹尼尔学的科目比我少。 She spends_______ time on her homework than you.  她花在家庭作业上的时间比你少。 fewer less 2.三者或三者以上数量上的比较 （1）the most“最多”，后面既可以接可数名词复数也可以接不可数名词。 Sam has the most money of us three. 我们三个人中山姆有最多的钱。 Bob gets the most books in our class. 在我们班里鲍勃得到最多的书。 （2）the fewest/least“最少”，the fewest用来修饰可数名词复数，the least用来修饰不可数名词。 Lily drank ________ milk of us three. 我们三个人中李莉喝的牛奶最少。 John has ________ points in our class. 约翰是我们班得分最少的。 the least the fewest Summary 36 重点词语 1. 更多一些食物 2. 使某人开心 3. tell himeverything about yourself 告诉他有关你自己的一切 4. have problems  遇到难题 5. keep a secret 保守秘密 6. care about me 关心我 7. be ready to do sth 乐意做某事 8. tell lies/funny jokes 撒谎/讲有趣的笑话 9. share one’s joy 分享某人的欢乐 10. give one’s seat to someone in need 给有需要的人让座 11. want to be a singer 想成为一个歌手 12. make him look smart使他看上去神气 13. make me laugh使我笑 14. have long straight hair有长长的直发 15. be good at telling jokes擅长讲笑话 16. have a good voice有一副好嗓子 17. wear small round glasses戴小的圆眼镜 18. have a good sense of humour富有幽默感 19. feel bored感到无聊 20. say a bad word about anyone 说任何人坏话 21. be willing to do sth乐意做某事 22. knock sth onto the floor 把某物撞掉地上 23. meet different people跟不同的人碰面 24. listen to people carefully认真听人们讲 25. travel around the world环游世界 26. plan to be a social worker 打算成为一个社会工作者 27. make friends with sb与某人交朋友 28. help people with their problems帮助人们解决问题 29. our future plans我们的未来计划 30. learn more about art 关于艺术了解更多 31. have a round face 有一张圆脸 32. look really pretty and kind 看上去真的漂亮善良 33. work with children跟孩子合作 34. both…and…两者都…… 35. smiling eyes笑眯眯的眼睛 36. have a smile on her face她的脸上有笑容 See you ! 40 $$