八年级上册比较级
人教版八年级英语上册比较级课件
4. If this Sunday your classmates and you want to have a picnic , where would you like to go? And why?
❖ 11.It’s necessary for you to do sth. 你有必要做某事 ❖ It’s easy to do sth. ❖ It’s hard to do sth. ❖ 12. win the match ❖ win the prize ❖ beat sb. ❖ lose the match ❖ lose to sb. ❖ 13. have good grades 有好成绩 ❖ 14. English Study Center 英语学习中心
3. Lucy is a lot taller than Lily.
4. Lucy is 5 cm taller than Lily. 5.Mr. Li is much more serious than you. Pizza is less delicious than hamburger.
最高级的用法
The bird flies high. Which flies higher,the plane or the bird?
The plane flies higher than the bird .
Jim goes to bed late. Who goes to bed later, Jim or Tom ?
八年级上册比较级和最高级
10. My mother’s car is ________________ than my father’s . (expensive)
Exercises ( B )
1. Tom is t_h_e_ta_l_le_st__ boy in our class. ( tall ) 2. Of all the girls, Sue is _th_e__pr_e_tt_ie_st___ ( pretty ).
① My mother is the busiest in my family
② Tom is the tallest of all the students.
2、one of the+形容词最高级+cn.复数 “最……之一”。
Beijing is one of the largest cities in China.
thin —thinner—thinnest
hot —hotter—hottest
⑤多音节词或部分双音节词的比较级和 最高级在其前面加more或most。
beautiful—more beautiful—most beautiful important—more important—most important
（7）修饰比较级的词 much(…的多)、far (…的多)、 a lot(…的多)、even(更…)、still（仍然）、 any (任何) a bit(…一点儿) a little (…一点儿)
eg: ① This city is much more beautiful than that one.
句型转换：
1. Tom is tall. Jim is short.(比较级合并)
八年级上册英语形容词副词的比较级与最高级
形容词副词的比较级与最高级基础过关一、比较级的定义：大多数的形容词都有三个级别：原级、比较级、最高级。
其中比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”，比较级前面一般用much, even, a little修饰，其中even, much 只能修饰比较级。
比较级的构成：比较级和最高级的构成1）加-er,-est构成比较级和最高级。
单音节形容词和副词以不发音的-e结尾的High higher highest safe safer safest Hard harder hardest late later latest small----smaller----smallest large----larger----largestnew----newer----newest nice----nicer----nicest辅音字母要双写的情况以辅音加-y结尾的情况Big bigger biggest dry drier driest Hot hotter hottest merry merrier merriest Thin thinner thinnest easy easier easiest 1. 写出以下各形容词的比较级和最高级：1. nice ______________________2. fat ____________________3. slow _____________________4. dry ____________________5. happy ____________________6. wet ____________________7. thin ______________________ 8. far ____________________9. early _____________________ 10. careful_________________15. exciting ___________________ 16. busy __________________2. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is man in this office. (rich)2. Winter is season of the years. (cold)3. This radio is not so as that one. (cheap)4. It is much today than yesterday. (hot)5. She is a little than her classmates. (careful)6. people came to the meeting than last time. (many)7. Which book is , this one or that one? (easy)8. My room is than yours. (small)9. Hainan is from Beijing than Hunan. (far)10. Skating is than swimming. (exciting)11. Jim is than all the others. (honest)12. The higher you climb, the it will be. (cold)13.There are boys than girls in our class. (few)2) 加more, most构成比较级和最高级多音节的形容词由形容词加-ly构成的副词expensive more expensive most expensive slowly more slowly most slowly carefully more carefully most carefully highly more highly most highly 以-ful,-less,-able,-ous,-ive, -ing等结尾的双元音形容词useless more useless most uselessserious more serious most serious分词形容词tired,pleased及glad,often,real, right,wrong等单音节形容词。
八年级上册英语比较级语法归纳
八年级上册英语比较级语法归纳一、比较级的定义。
比较级用于两者之间的比较，表示“更……”的意思。
例如：This book is more interesting than that one.（这本书比那本书更有趣。
）二、比较级的构成。
1. 规则变化。
- 一般在形容词或副词后加 -er。
- 单音节词：如tall - taller（高的 - 更高的），fast - faster（快的 - 更快的）。
- 以e结尾的单音节词，直接加 -r。
例如：nice - nicer（好的 - 更好的）。
- 以重读闭音节结尾，且末尾只有一个辅音字母的词，双写这个辅音字母，再加-er。
例如：big - bigger（大的 - 更大的），hot - hotter（热的 - 更热的）。
- 以“辅音字母 + y”结尾的双音节词，把y变为i，再加 -er。
例如：easy - easier（容易的 - 更容易的），heavy - heavier（重的 - 更重的）。
- 多音节词和部分双音节词（通常是在词前加more来构成比较级）。
例如：beautiful - more beautiful（美丽的 - 更美丽的），carefully - more carefully （仔细地 - 更仔细地）。
2. 不规则变化。
- good/well - better（好的/好地 - 更好的/更好地）。
- bad/badly - worse（坏的/坏地 - 更坏的/更坏地）。
- many/much - more（许多 - 更多）。
- little - less（少的 - 更少的）。
- far - farther/further（远的 - 更远的，further还可表示“更进一步”的抽象意义）。
三、比较级的用法。
1. 比较级 + than。
- 这是比较级最常见的用法，表示一方比另一方更……。
例如：- He is taller than me.（他比我高。
人教版英语八年级上册 比较级最高级归纳
quietly→morequietly→mostquietly
loudly→moreloudly→mostloudly
slowly→moreslowly→mostslowly
quickly→morequickly→mostquickly
sadly→moresadly→mostsadly
happily→morehappily→mosthappily
carefully→morecarefully→mostcarefully
serious→moreserious→mostserious
similar→moresimilar→most similar
lovely→lovelier→loveliest friendly→friendlier→friendliest
五、双音节以及多音节词前加more或most
outgoing→moreoutgoing→mostoutgoing
beautiful→more beautiful→most beautiful
big→bigger→biggest
red→redder→reddest
hot→hotter→hottest
fit→fitter→fittest
四、辅音字母加y结尾，变y为i加er或est
easy→easier→easiestangry→angrier→angriest
busy→busier→busiestheavy→heavier→heaviest
terrible→moreterrible→most terrible
delicious→moredelicious→most delicious
八年级上册Unit6比较级与最高级课件
最高级前面一般要加定冠词the， 后面可带in（of）短语来说明比
较的范围。
句子中常含有表示程度的状语， 如much，by far，nearly， almost，by no means，not quite，not really等。
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常见错误及注意事
项
忽略冠词使用错误
忘记在比较级前加定冠词“the”，如“John is taller than Tom.”（正确表达应为 “John is the taller of the two.”）
VS
题目
Of the two coats, she'd like to choose the _______ one to save money for a book.
选择题解析
• A. cheapest B. cheaper C. more expensive D. most expensive
运用比较级和最高级 时需要注意的问题
角色扮演
角色扮演的目的
通过模拟购物场景，让学生在实践中运用比较级和最高级 描述商品，提高其语言运用能力和交际能力。
角色分配
学生分为顾客和售货员两组角色，每组角色轮流扮演。
商品描述
学生运用比较级和最高级描述商品的特性、价格、质量等 方面，如“这件衣服比那件更漂亮”、“这种水果是这里 最便宜的”等。
在最高级前误用不定冠词“a/an”，如“She is a most beautiful girl.”（正确表 达应为“She is the most beautiful girl.”）
忽略修饰语使用错误
在比较级前误用程度副词，如“John runs much more quickly than Tom.”（正确表达应为“John runs much faster than Tom.”）
八年级上册形容词比较级
注意：
当A在范围之内比较时，必须加other；当A不在 范围之内比较时，要去掉other。
形容词和副词的比较级
一、形容词（adjective），副词(adverb)的定义
形容词是描述,修饰名词或代词,说 明事物或人的性质或特征的词。
eg. He is a good boy.
副词在句子中修饰动词、形容词、 其他副词或整个句子，用来表示时 间、场所、状态及程度。
eg. He studies hard .
2.表示两者(A与B)在某一方面A不如B时，用not as…as或者not so…as结构：
①A+be+not+as/so+形容词原形+as+B
eg: Tom isn’t as tall as Sam. Tom不如Sam高。
②A+助动词(do/does/did)+not+实义动 词原形+as/so+副词原形+as+B
不规则变化：
原级 good ,well bad, badly，ill many ,much l more less
far
farther距离, further程度
old
older, elder
小贴士 1.older 一般指年龄大小； My father is older than my mother.
“比较”出来的英语
八年级(上)比较级ppt课件
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一、形容词和副词的概念
形容词：修饰名词或代词，表示性质，特征 或属性一种词类。 它在句中作定语、表语和宾语补足语。 副词：用来修饰动词、形容词及其他副词。 副词在句中多作状语。
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二、形容词和副词的用法
①形容词作定语一般放在被修饰的名词之前。 如: a new book, two big trees
This pen is much better than that one.
Tom is a little shorter than his friend Jim.
原级的修饰
原级前面可以用very, too, so, quite等修饰
very tall, too hot, so cold, quite interesting
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2、“A和B哪一个更···？” Which/Who +is/行为动词+比较级, A or B?
Which is more popular, the TV or the movie? Who studies harder, Jim or Jack?
3、“越来越···” 比较级+and+比较级（单音节词） more and more +原级（多音节词） The weather is getting colder and colder. He runs faster and faster. Our hometown is more and more beautiful. Shopping online is more and more popular.
She is as beautiful as her mother. The book is as new as that one. The question is not as / so difficult as that one. My bike is not as / so big as yours. 注意： The question is not so difficult as that one. =The question is easier than that one.
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八年级上形容词与副词的比较级与最高级
姓名：得分：
（一）规则变化：
1．绝大多数的单音节和少数双音节词，加词尾-er ，-est tall—taller—tallest
2．以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r，-st
nice—nicer—nicest , able—abler—ablest
3．以一个辅音字母结尾的重读闭音节词或少数双音节词，双写结尾的辅音字母，再加-er，-est
big—bigger—biggest
4．以辅音字母加y结尾的双音节词，改y为i再加-er，-est easy—easier—easiest
5．少数以-er，-ow结尾的双音节词末尾加-er，-est clever—cleverer—cleverest,
narrow—narrower—narrowest
6．其他双音节词和多音节词，在前面加more，most来构成比较级和最高级
easily—more easily—most easily
（二）不规则变化
常见的有：
good / well—better—best ; bad (ly)/ ill—worse—worst ; old—older/elder—oldest/eldest many / much—more—most ; little—less—least far—farther/further—farthest/furthest ; 用法：
1．原级比较：as + adj./adv. +as（否定为not so/as + adj./adv.
+as）
当as… as中间有名字时，采用as + adj. + a + n.或as + many / much + n.
This is as good an example as the other is .
I can carry as much paper as you can.
表示倍数的词或其他程度副词做修饰语时放在as的前面This room is twice as big as that one.
倍数+as+adj.+as = 倍数+the +n.+of
Your room is twice as larger as mine. = Your room is twice the size of mine.
2．比较级+ than
比较级前可加程度状语much, still, even, far, a lot, a little, three years. five times,20%等
He is three years older than I (am).
表示“（两个中）较……的那个”时，比较级前常加the（后面有名字时前面才能加冠词）
1）He is the taller of the two brothers. /
2）He is taller than his two brothers.
3）Which is larger, Canada or Australia? /
4）Which is the larger country, Canada or Australia?
可用比较级形式表示最高级概念，关键是要用或或否定词等把一事物（或人）与其他同类事物（或人）相分离He is taller than any other boy / anybody else.
Nobody is taller than him.
比较对象相同时，可用that, those等代词代替第二个比较对象
The weather in Shanghai is better than that in Wuhan.
比较级+ than与not so/as + adj./adv. +as的相互转换Maria is not so / as brave as Helen. = Helen is braver than Maria.
Nothing is so easy as this. = Nothing is easier than this. =
This is the easiest thing.
3．“比较级+ and + 比较级”表示“越来越……”（加more构成比较形式的，只重复more，不重复原形容词或副词
colder and colder , more and more beautiful
4．“the +比较级（……），the +比较级（……）”表示“越……，越……”
The earlier you start, the sooner you will be back.
5．降级比较用“the + 原级形容词或副词（不论是单音节还是多音节的）+ than 从句”
Today is less cold than yesterday.
6．一些特殊比较词组：
no more than 不过，仅仅；同……一样不能not more than至多，不超过
no less than 多达，有……之多（加数字）（强调数量之多，带有感情色彩）；一样，不亚于，恰好
not less than不少于（加数字）（无强调多少之意）7．the + 最高级+ 比较范围（in表示环境范围；of或among 表示对象范围）
He is the tallest of / among the boys.
He is the tallest in his class.
最高级前不加the情况：
①作表语的形容词最高级前，如果不是和别人（或别物）相比，常不加the We are busiest on Monday.
②形容词最高级前有物主代词时，不再加the
Wang Hai is my best friend.
③最高级形式有时并不表示最高级概念，它只表示非常或“在很大程度上”，这时前边一般不加the
It’s a most important question. = It’s a very important question.（一）写出下列形容词与副词的比较级与最高级形式：long_____ ______ wide ______ _______ fat ____ _____ heavy____ ______ slow ______ _______ few____ _____ brightly______ -_____ bably _____ _______ far____ _____ quickly _____ ______ happy_____ -______ unhappy________
(二)用所给词的正确形式填空：
1. Of the two girls, I find Lucy the _______ (clever).
2. Gold(黄金) is ______ (little) useful than iron(铁).
3. My sister is two years _______ (old ) than I.
4. John’s parents have four daughters, and she is the _____ (young) child.
5. The _____ (cheap) bags are the not usually the best ones.
6. The short one is by far _______ expensive of the five.
7. The boy is not so ______ (interesting) as his brother.
(三)选择填空：
1．He feels _____ today than yesterday.
A. tired
B. more tired
C. more tireder
D. much tired
2. Which do you like _____, coffee, tea or milk?
A. the worst
B. worse
C. the worse
D. worst
3. Of the two toys, the child chose_____.
A. the expensive one
B. one most expensive
C. a least expensive
D. the most expensive of them
4. The line is ____ than that one.
A. more longer
B. not longer
C. much more longer
D. many more longer
5. The earth is _____ the moon.
A. as 49 times big as
B. 49 times as bigger as
C. 49 times as big as
D.as big as 49 times。