初中英语人教版八年级上册Unit3形容词副词比较级讲解
人教版八年级上册英语第三单元形容词讲解
人教版八年级上册英语第三单元形容词讲解什么是形容词形容词是英语中的一类词性，用来描述或修饰名词或代词。
它们可以表达物体的外貌、性质、特征等。
形容词的用法形容词可以出现在名词的前面或后面，用来修饰名词或代词。
形容词在名词前的用法当形容词放在名词的前面时，它们通常用于表达以下几种情况：- 描述物体的特征或性质，例如：- a tall building（一个高的建筑）- a beautiful flower（一朵美丽的花）- 表示感受或情绪，例如：- a happy girl（一个快乐的女孩）- a sad movie（一部悲伤的电影）形容词在名词后的用法有些形容词可以放在名词的后面，用来修饰名词。
这种用法通常用于以下情况：- 描述物体的种类或归类，例如：- a car blue（一辆蓝色的汽车）- a book interesting（一本有趣的书）- 强调或修饰名词，例如：- a woman beautiful（一个美丽的女人）- a day sunny（一个阳光明媚的日子）形容词比较级和最高级形容词有比较级和最高级两种形式，用来表示程度、数量或质量的不同。
- 比较级用于比较两个事物的程度，例如：- He is taller than his brother.（他比他的弟弟高。
）- 最高级用于比较三个或三个以上事物的程度，例如：- She is the tallest girl in the class.（她是班级里最高的女孩。
）总结形容词是英语中用来描述物体特征或性质的词性。
它们可以出现在名词的前面或后面，用来修饰名词或代词。
此外，形容词还有比较级和最高级的形式，用来表示不同事物的程度。
正确运用形容词可以丰富句子的表达，使语言更加生动有趣。
以上是人教版八年级上册英语第三单元中形容词讲解的内容。
（字数：248）。
人教版英语八上Unit 3 (形容词的比较级) 课件(共35张PPT)
*This problem is a little more difficult than the other one.
Team 7
形容词最高级的用法及句型
1.A+ be + the +最高级+名词+in/of… Shanghai is the biggest city in China .
2.A+ be +one of the+最高级+名词 复数 Mo Yan is one of the greatest writers.
3. A+ be + too+原级+ to do sth.
He is too young to join the army. 4. 形容词原级+ enough to do sth. He is old enough to protect himself.
• 5. A + be + 倍数 + as … as + B Our school is three times as big as theirs
students in his class. • 8 Li Lei is taller than the rest of the
students in his class.
掌握几种同义句转换 1. He is taller than I. = I am not as/so tall as he . 2. I study harder than Li Ming. = Li Ming doesn’t study as hard as I .
• 3.A+be + the + 序数词+最高级+名词。 表示“第几最”
人教英语八年级上册 Unit3形容词比较级与最高级 (共19张PPT)
Jim
Tom
Jim is athletic.
Tom is more athletic than Jim.
Stallone is the most athletic of three.
一、规则变化：
1、一般直接在词尾加er; est tall—taller--tallest
3、the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China
4、Which/Who is the + 最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ?
注： Tom is the tallest boy in his class.
=Tom is taller than any other boy in his class.
=Tom is taller than the other boys in his class.
形容词原级的用法
1、very、so、quite、too等词后用原级 2、too … to ; so … that ;as … as 中间用原级 A + be + not as/so + 原级+ as B A不及B…
4、… is the +比较级 + of the two.
Tom is the taller of the two boys. 汤姆是这两个男孩中 最高
5、…数量 + 比较级 than …
八年级英语上册_形容词副词比较级和最高级用法总结_ppt课件
1、形容词和副词的比较级的规则变化：
①一般直接在词尾加er或 est tall —taller--tallest
light —lighter--lightest
②以字母e结尾的直接加r或st nice —nicer—nicest fine —finer—finest
③以辅音字母加y结尾的形容词，要变y为i再加er或est heavy—heavier—heaviest busy —busier--busiest
China．黄河是中国第二长河。 4、Which/Who +谓语+ the
+形容词或副词最高级, A ,B or C ? 表示“三者中哪一个更、最……” Which is the biggest , the moon, the earth or the sun ? 月球、地球和太阳哪一个更大？
.
四、 比较级与最高级的互换 1．Jim is taller than any other boy in our class.(吉姆比我们 班上任何一个男孩都高)
than that one.
3.In the morning he is ___e__a_r_l_y__ (early). His father is
__e_a__r_li_e_r_ (early) than he. His mother is the _e_a__r_li_e_s__t___
(early) of the three.
④ Lucy 不如Lily 学习好。 Lucy doesn’t study as / so well as Lily.
.
二、形容词和副词的比较级： 形容词和副词的比较级表示两个事物在进行比 较时，一者比另一者较/更……。常用句型： A + 谓语 + 形容词或副词的比较级 + than + B.
八年级形容词、副词的比较级和最高级语法知识讲解
八年级形容词、副词的比较级和最高级语法知识讲解八年级上册英语形容词和副词的比较级和最高级绝大多数形容词有三种形式,原级,比较级和最高级, 以表示形容词说明的性质在程度上的不同。
一、形容词的原级: 形容词的原级形式就是词典中出现的形容词的原形。
例如: poor tall great glad bad二、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，a lot修饰，其中even, much 只能修饰比较级。
三、比较级和最高级的构成:(1)规则变化:单音节和部分双音节的形容词比较级一般在词尾加-er，最高级在词尾加-est calm--calmer—calmest tall--taller--tallest smart--smarter--smartest以字母e结尾的比较级直接在词尾加-r，最高级加-st.nice--nicer -nicest fine--finer-finest large—larger--largest以“辅音+y 结尾的词，变y为 i，比较级加-er”，最高级加-est.early—earlier-earliest happy—happier-happiest busy—busier-busiest 以重读闭音节的单个辅音字母结尾的词，双写辅音字母，比较级加-er，最高级加-estbig—bigger-biggest thin—thinner-thinnest hot—hotter-hottest多音节或部分双音节的形容词,比较级在原级前面加more，最高级在原级前加moste.g: popular--more popular—most popularimportant--more important—most important (2)不规则变化:少数形容词的比较级变化是不规则的:good—better--best bad/ill—worse--worst many/much—more--mostlittle—less--least far--farther/further—farthest/furthest old---older/elder—oldest/eldest四、比较级的用法:(一)当两个人或事物(A和B)进行比较时，我们需要用到形容词(副词)的原级或者比较级1( 表达“A和B一样”，用as…as的结构。
Unit 3 语法讲义 人教版英语八年级上册
八上U3语法讲义形容词、副词的比较级一．形容词、副词的比较级构成副词的最高级和形容词的比较级的变化形式相同1. 一般情况下，在单音节和部分双音节形容词或副词后面直接-ertall—taller fast—faster2. 以-e结尾的单音节形容词或副词直接加-stlarge--larger wide—wider3.以-y结尾的双音节形容词或副词,改-y为-i再加-estbusy—busier early—earlier4.形容词或副词是重读闭音节且末尾只有一个辅音字母时,双写末尾的辅音字母,再加-er hot—hotter big—bigger5. 在多音节和部分双音节形容词或副词前面直接加moredelicious—more delicious beautifully—more beautifully6.由“动词加后缀ed或ing”构成的形容词，在形容词前面直接加moreinteresting----more interesting boring--more boring relaxed----more relaxed 7. 不规则变化good/well—better bad/badly/ill—worse many/much---morefar--farther/further little--less old--older/elder二．形容词和副词的比较级的用法1. A和B在某方面一样：A+be动词+as+形容词原级+as+BA+行为动词+as+副词原级+as+BEnglish is as interesting as Chinese.Bill did his homework as carefully as Tom.2. A在某方面不如B：1）A+be动词+not + so/ as +形容词原级+as+BA+行为动词否定形式+as/so+副词原级+as+BEnglish isn’t so interesting as Chinese.Bill didn’t do his homework so carefully as Tom.2）less +形容词/副词原级+than +B（用于多音节或部分双音节形容词）English is less interesting than Chinese.Bill did his homework less carefully than Tom.3）A在某方面比B更.......A+be动词+形容词比较级+than +BA+行为动词+副词比较级+ than+BI am taller than you.Tom runs faster than Billy.注意：在比较句型中，为了避免重复，常用that来替代不可数名词。
八年级上册Unit 3 (词汇 语法讲解)人教版英语中考一轮复习
【致胜中考2022】一轮复习:八上U3 词汇+语法讲解【单词默写】【单词变形】【单词变性】loud 形容词变副词__________________ serious形容词变副词__________________ talented形容词变名词__________________ clearly副词变形容词__________________ quietly副词变形容词__________________ truly副词变形容词__________________ competition名词变动词__________________ care动词变形容词__________________touch动词变形容词__________________win动词变名词__________________【一词多义】1.serious_________ ___________Tom has a car accident. It is really serious.I’m not kidding. I’m serious.2. though ____________ ___________He is ill. He still studies in the school, though.Thoughhe is ill, he still studies in the school.3. grade ____________ ______________ ______________Mary is in GradeTwo in a primary school now.In today’s test, Mary got an A grade.In the game, when you have more diamonds, you can gradeup your weapons.4. hand ___________ ___________ _____________ Everyone has two hands.Could you handit to the teacher, please?We have to handin our homework every morning.5. break ____________ ____________It’s 12:00. Let’s take a break.Who brokethe vase?break 的短语:break in_____________ break out_____________ break up_____________ break off_____________ break down_____________【词汇用法】1. win: vt./win the competition/win the game/win the prize 相关词辨析: win vs. beat vs. losewin: vt./win the competition/win the prizebeat: vt./beat sb.lose: v./lose the competiton/lose the game/lose to sb.2. though: conj./adv./放在句首，句中，句末，虽然，但是相关词辨析:although vs. vs. though vs. but vs. however although: conj./放在句首，虽然though: adv./conj./放在句首，句中，句末，虽然，但是but: conj./放在句中，但是however: adv./放在句首，句中，句末，但是【高频短语】laugh at____________________in fact____________________be similar to sb.____________________ be talented in sth. ____________________ as a matter of fact____________________grade up____________________ hand in____________________hand out____________________heart attack____________________ heart problems____________________ ask for information____________________share A with B____________________ take a break____________________ break up____________________ break down____________________ break out____________________ break in____________________ break off____________________ care about____________________ take care of____________________ win the prize____________________【攻占语法】形容词副词(比较级)一、形容词副词比较级的基本形式: __________________ _____________________二、形容词副词比较级的变化规则:三、形容词副词比较级的句型:1. A+v. 比较级than B2. the other/any other 在比较级中The city is colder than the other cities in China. The city is colder than any other city in China.3. that/those/one/the one 在比较级中The weather in Hangzhou is colder than that in Shanghai.The book on the shelf is more than that/the one on the floor.The books on the shelf are more than those/the ones on the floor.4. the +比较级，the+比较级5. 比较级and比较级6. 否定词+比较级四、形容词副词比较级的意义两者之间进行比较:前后对比/异物对比五、形容词副词比较级的修饰词: ______________ _____________ _____________ ____________ ___________六、形容词副词比较级的倍数表达:A+v.+倍数than B一倍: _________________ 两倍: _________________ 三倍: __________________ 四倍: _____________【词汇练习】1.Mike hurt his right a______ the day before yesterday, so he can't writenow.2.She didn’t answer my letter. The f _________ is that she didn’t evenread it.3.Judy was not so clever as Tom but she did b ________ than him in maths.4. B ________ my sister and I think that Jay Chou is a truly talented singer.5.Bill’s parents were angry because he b ________ the windows when heplayed football in the yard.6.Helen can't see the blackboard c ________ at the back of the classroom.7.In the English c________, you are required to write an article accordingto the picture below.8.It is great that the best things in life, such as clean air and warmsunshine, are f _______.9.If you want to get good g ________ in the coming year, you should workhard from now on.10."Now class, h ________ in your papers," the teacher said when the classwas nearly over.11.M y favorite saying is, “A true friend reaches for your hand and touchesyour h ________.12.I f you find some important i ________ on the internet, you can downloadit.13.S ally couldn’t help l ________ when she heard the good news.14.J ust do it. We know the famous saying, “Actions speak l ________ thanwords.”15.M y mother told me a god friend is like a m________, but I think friendsare like books.16.I t is n ________ but difficult for English beginners to memorize newwords.17.T ina used to be shy, but now she is o ________.18.T wo years ago, I was a p _________ school student.19.T he baby was sleeping. In order not to wake her up, he q ________walked out of the room.20.W hen we r ________ the top of the mountain, we saw a beautiful villagebelow.21.D o you know the English s ________ “No pains, no gains”.22.M r. Wang is not as s_______ as we suppose. He likes telling jokes whenhe is in a good mood.23.T aiwan is a part of China. We s ________ the same culture with eachother.24.I’d like to find a friend who is s ________ to me and we can havesomething in common.25.P eter was born t________ in music. He sings most beautifully I have everheard.26.E veryone got to school on time for the sports meeting t ________ itrained hard.27.W hat he said really t ________ my heart, I will always love him too.28.M olly is my good friend. We like to do the same things. She t ________cares about me29.A ll of us are interested in the stories w ________ happened in hischildhood.30.C lass One w ________ the basketball match last week. It made the wholeclass so excited.【语法练习】1.The other day while my friends and I were eating in the cafeteria, Isaw her walking around. When she came _______________(close) to us I could see that she was crying.2.Now Chinese scientists are looking even _________________(far) into oursolar system and knowing more about the universe.3.You will compare yourselves with your classmates, and you may thinkthat you are not better than those who you believe to be ________(smart), more beautiful and more popular.4.Can you imagine living in a city for one day if you are given only 1yuan? It seems much ________________(difficult). But students from Xi’an did it.5.Family life, school learning and life experience can also make you theperson you are. This doesn't mean it’s impossible to change your personality. You can always try to make yourself ______________(good).6.The first signs of it in teens are ________(poor) school reports thanbefore, then learning difficulties and saying away from classmates and teachers.7.They did a much ________(careful) experiment than any of theprevious(先前的) ones.8.From a young age, I had a strong sense of my future, skating was________________(important) than anything else in the world. I spent 24 hours a week developing my skills.9.Another reason that I love swimming is that it has_________________(many) styles than other sports such as running and walking.10.We had made our reservation six months ________(early), but the manat the front desk said there had been a mistake.11.Some teens feel that they don’t fit in at school but can make friendsa lot _______________(easy) online.12.As for university courses, the number of girls considering choosingSTEM subjects has a ________________(big) increase than that of boys.13.To better fit into the team, Wu is learning Spanish. He practices talkingwith his teammates every day. He has leaned enough that he no ________(long) needs an interpreter(口译员). His positive attitude has helped him win the trust of his teammates.14.The idea behind the project is that although a lot of people do smallthings locally, they can have big influence nationally and an even________________(big) influence globally.15.“During their travel, teenagers need somewhere to sit down becausethey are much ________(lazy) than adults.16.Having the right tools will make the work much _______________(easy).17.Maybe you want to lose weight, exercise more every week or earn_________________(high) grades.18.A good friend of the old man spoke: “will you take $10 for thepainting? That’s all I have.”“will anyone go ______________(high)?”called the auctioneer. After that he said: “going once…going twice, sold!”19.The air there is a lot ________(fresh) than that in the big cities. There isalso a lower cost of living, good scenery, a slower pace and more green trees.20.Dad and Mom are ________(great) than before. Dad is due for apromotion(晋升) at work and may even have to travel to London. 【参考答案】loud 形容词变副词loudly serious形容词变副词seriouslytalented形容词变名词talentclearly副词变形容词clearquietly副词变形容词quiettruly副词变形容词truecompetition名词变动词competecare动词变形容词carefultouch动词变形容词touchingwin动词变名词winner1.serious严重的严肃的Tom has a car accident. It is really serious. I’m not kidding. I’m serious.2. though 但是虽然He is ill. He still studies in the school, though. Thoughhe is ill, he still studies in the school.3. grade 年级等级升级Mary is in GradeTwo in a primary school now.In today’s test, Mary got an A grade.In the game, when you have more diamonds, you can gradeup your weapons.4. hand 手递给上交Everyone has two hands.Could you handit to the teacher, please?We have to handin our homework every morning.5. break 休息打破It’s 12:00. Let’s take a break.Who brokethe vase?break 的短语:break in插嘴，破门而入break out爆发break up关系破裂break off中止，中断break down抛锚【高频短语】laugh at嘲笑in fact事实上，实际上be similar to sb.与…相似be talented in sth. 在某方面有天赋as a matter of fact事实上，实际上grade up升级hand in上交hand out分发heart attack心脏病heart problems心脏病ask for information询问信息share A with B与B分享A take a break休息break up关系破裂break down抛锚break out爆发break in插话break off中止，中断care about关心，在乎take care of照顾，照料win the prize赢得奖品一、形容词副词比较级的基本形式:adj./adv.+er more+adj./adv二、形容词副词比较级的变化规则:五、形容词副词比较级的修饰词: muchevenfara littlea lot六、形容词副词比较级的倍数表达:A+v.+倍数than B一倍:once两倍:twice 三倍:three times四倍: four times【词汇练习】Arm fact better Both broke clearly competition free grades hand heart information laughing louder mirror necessary outgoing primary quietly reached saying strict share similar talent though touches truly which won【语法练习】Closer farther smarter more difficult better poorermore careful more important more earlier easier bigger longer bigger lazier easier higher higher fresher greater。
人教版 新目标 八年级上册 Unit 3 单元核心语法：形容词、副词的原级和比较级 (含2019中
Unit 3 单元核心语法形容词、副词的原级和比较级（含2019中考真题实战演练和答案）大多数形容词和副词有三个等级：原级、比较级和最高级。
本单元我们主要学习形容词、副词的原级和比较级的构成及其用法。
◆原级形容词、副词的原级即原形。
1. 原级可用于句型“主语+ be / 行为动词+ as + 形容词 / 副词原形+ as +比较对象.”，该句型表示两者在某一方面相同。
当表示一方在某一方面不及另一方时，常用句型“主语+ be + not + as / so + 形容词原形+ as +比较对象.”或“主语+ don't / doesn't / didn't + 行为动词原形+ as / so +副词原形+ as +比较对象.”。
如：This dress is as beautiful as that one.Linda sings as well as Amy.Tom isn't as / so tall as me.I don't sing as / so loudly as my sister.2. 原级前可用very，quite，too等副词修饰。
如：I'm very hungry.My sister runs quite fast.It's too hot here.◆比较级构成形容词和副词的比较级的构成分为规则变化和不规则变化两种，具体构成见课本P114。
用法1. (1) 当两者(人或事物)之间进行比较，其中一方“较……”或“更……一些”时常用比较级，常用句型“主语+ be / 行为动词+形容词 / 副词比较级+than+比较对象.”。
当than后为人称代词时，可用其主格形式或宾格形式。
如：Mark is more handsome than Dan.David jumps higher than I / me.(2) 当询问两者中“谁更 / 哪一个更 / 什么更……”时，常用句型“Who / Which / What+ be + 形容词比较级, A or B?”或“Who / Which / What +行为动词 + 副词比较级, A or B?”。
八年级英语上册-形容词副词比较级和最高级用法总结课件
例外和特殊情况的例子
练习和实践
1 选择题练习
填空练习
2 写比较级和最高级句子
总结
课程要点
重申课程所讲述的主要内容
正确使用比较级和 最高级
强调正确使用比较级和最高 级的重要性
进一步学习和练习
提供有用册-形容词副词比较 级和最高级用法总结课件
I. 简介 1. 形容词和副词比较级和最高级的定义 2. 使用比较级和最高级的原因 3. 比较级和最高级的例子 II. 形容词和副词的比较级 1. 在短的形容词和副词后加-er 2. 在长的形容词和副词前加more 3. 不规则的比较级形式 4. 比较级的例子
形容词和副词的最高级
最高级的形成方式
在短的形容词和副词后加est
在长的形容词和副词 前加most
不规则的最高级形式
最高级的例子
在句子中使用比较级和最高级
1
使用like或than进行比较
比较to和比较with
2
比较级和最高级句子的例子
例外和特殊情况
两个或更多音节的形容词和副词
双重比较级和最高级
不能分等级的形容词
人教版八年级英语上册Units 3-5形容词和副词的等级辨析与练习题整理
2. Tina is as _____A_ as her sister, Tara.
(2019湖南岳阳)
A. outgoing
B. more outgoing
C. the most outgoing
3. Shanghai is one of ___A__ in the world.
(2019四川遂宁)
人教版八年级英语上册Units 3-5形容词 和副词的等级辨析与练习题整理
大多数形容词和副词有三个等级： 原级，即原形； 比较级，表示“较……”或“更……”； 最高级，表示“最……”。
一、形容词和副词的原级 1、表示两者在某一方面相同时，用“as +形容词 / 副词原级+ as”结构；
表示一方在某一方面不及另一方时，用“not as / so +形容词 / 副词原级+ as” 结 构。如：
中考专题
1. —Mum, could you buy me a dress like this, please? —Of course. We can buy __C___ one than this, but _____ it. (2019四川眉山) A. a better; better than B. a worse; as good as C. a cheaper; as good as D. a more important; not as good as
A. the biggest cities B. biggest cities
C. theቤተ መጻሕፍቲ ባይዱbiggest city
D. bigger cities
5、“形容词 / 副词的比较级+ than the other +可数名词复数”表示最高级含义。如： This museum is older than the other museums in our city. =This museum is the oldest museum in our city. Justin runs faster than the other students in his class. =Justin runs (the) fastest in his class.
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Unit 3 形容词及副词的比较级和最高级【概念引入】1.比较级---I’m quiter and more serious than most kids.---I always get better grades than he does,so maybe I should help him more.---In fact, she’s funnier than anyone I know.---My best friend is similar to Larry because she’s less hard-working than me.2.形容词及副词比较级及最高级的定义大多数的形容词和副词都有三个级别：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 ，far修饰，其中even, much 只能修饰比较级。
当三个或三个以上的人或事物进行比较时，需要用到形容词（副词）的最高级。
表达“……是最……的”,用“the+形容词（副词）的最高级”的结构。
后面可以加上表示范围的介词短语或从句。
例如：He is much taller than I. 他比我要高得多。
I jump a little higher than he. 我跳得比他高一点点。
London is the biggest city in Britain. 伦敦是英国最大的城市。
She sings the best in Class Two. 二班她唱歌最好。
【用法讲解】1. 形容词和副词比较级、最高级的变化规则（1）规则变化的形容词及副词的比较级和最高级一般在词尾直接加er或est。
例如：tall-taller-tallest，long-longer-longest以不发音的字母e结尾的单词在词尾直接加r或st。
例如：nice-nicer-nicest fine—finer-finest wide—wider—widest以辅音字母+y结尾的词，把y变为i，再加er或est。
例如：heavy-heavier-heaviest（happy early funny ）重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est。
例如：big-bigger-biggest （hot thin fat）部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级。
例如：slowly-more slowly-most slowly；beautiful-more beautiful-most beautiful（interesting serious popular）（2）不规则变化的形容词及副词的比较级和最高级2. 比较级和最高级句型：（1）形容词及副词比较级的句型：1）比较级＋than...：……比……较为……。
即：“A ＋动词＋形容词或副词比较级＋than＋B”。
两者相比较，A比B更……一些。
例如：His brother is younger than I（me）. 他弟弟比我年轻。
Beijing is more beautiful than Wuhan. 北京比武汉更漂亮。
【注意】在比较级前有时可加一些修饰语，如much, a lot, a little, still, far，even等以示强调或加强语气。
例如：This box is a little heavier than yours.这个箱子比你的要稍重一些。
This movie is much more interesting than that one.这部影片比那部有趣得多。
2）as... as：……和……相同。
即：A+动词+as+形容词或副词原级+as+B，表示A和B两者比较，程度相同，“……和……相同”。
例如：My uncle is as tall as your father. 我叔叔和你父亲一样高。
My dog is as old as that one. 我的狗与那个狗一样大。
3）A＋not＋as＋形容词或副词原级＋as＋B 表示A，B两者程度不同，即“A不如B那么……”。
例如：My uncle is not as tall as your father. 我叔叔不如你父亲高。
Tom is not as honest as John. 汤姆不如约翰诚实。
He can’t run as /so fast as you. 他没你跑得快。
4）“比较级+ and+比较级”或“mor e and more + 原级（多音节词和部分双音节词）”意为“越来越……”。
例如：Our city is more and more beautiful. 我们的城市越来越美丽了。
More and more countries begin to save the financial crisis.越来越多的国家开始拯救金融危机。
5）“the + 比较级，the + 比较级”意为“越……就越……”。
例如：The more you read, the more you know. 你书读得越多，你知道得就越多。
6）which/who….+比较级，A or B？ A 和B，哪一个/谁更……?Which book is better，this one or that one？7）“A+倍数+比较级+than+B”表示Our school is twice bigger than yours. 我们学校是你们学校两倍大。
8）比较级+than any other +可数名词单数=比较级+than the other+可数名词复数，表示“比其他任何/比其他所有…都……”该句型表示在同一范围内比较。
China is larger than any other country/the other countries in Asia.中国比亚洲其他任何国家都大。
9）比较级+than any+可数名词单数表示“比其他任何/比其他所有…都……”该句型表示不在同一范围内比较。
China is larger than any country in Afica. 中国比非洲的任何国家都大。
（2）形容词及副词最高级的句型：1)…one of the +最高级+名词复数，意为“……之一”。
例如：Lu Xun is one of the greatest writers last century.鲁迅是上世纪最伟大的作家之一。
2)…最高级+of (in/among)…，意为“……之中，最……”。
例如：Of all the movie stars, I think Zhang Ziyi is the best.在所有的电影明星之中，我认为章子怡是最好的。
3) This is / was + 最高级+名词+that定语从句，意为“这是最……”。
例如：This is the worst film that I have seen these years.这是我这些年来看过的最不好的一部电影。
3. 形容词和副词的比较级和最高级需要注意点：比较级：（1）当比较级后面有of the two…之类的词语时，比较级前要加定冠词the。
例如：Lucy is the taller of the twins.Lucy是双胞胎中比较高的那个。
（2）如果后面接名词时，much more + 不可数名词，many more + 可数名词复数。
例如：The farmers have produced much more rice.这些农夫收了更多的稻谷。
（3）old的比较级形式有older和elder。
elder只用于兄弟姐妹的长幼关系。
例如：My elder brother is a famous artist. 我哥哥是一名有名的艺术家。
（4）far的比较级形式有farther和further。
一般farther表示距离，而further表示更进一步。
例如：I have nothing further to say.我没有什么要说的了。
(5)使用比较级时，有时为了避免重重复，可用that 或those代替前面的词，但不能省略。
The weather in Hainan is warmer than that in Beijing.海南的天气比北京更暖和。
最高级：(1) 形容词最高级前必须加定冠词the，但如果最高级前有物主代词、指示代词、名词所有格等修饰时，则不用定冠词。
例如：My oldest daughter is 16 years old. 我最大的女儿16岁。
(2) 形容词最高级常与由介词in或of引导的表示范围的短语连用。
若介词后的名词或代词与句中的主语是同一事物时，则用of短语；当只说明是在某一空间、时间范围内的比较时，则用in短语。
例如：This apple is the biggest of all. 在所有的苹果中，这个苹果最大。
He is the youngest in his class. 他在他班里年龄最小。
(3) 形容词最高级前可用序数词限定，共同修饰后面的名词，其结构为：the+序数词+形容词最高级+名词。
例如：Hainan is the second largest island in China. 海南是中国的第二大岛。
(4) 形容词最高级的意义还可以用比较级形式表达。
常见的有：1)形容词比较级+than any other+单数名词。
例如：This book is more difficult than any other book here.= This book is the most difficult book of all.这些书当中这本最难。
2) 形容词比较级+than the other+复数名词。
例如：Asia is bigger than the other continents on the earth.亚洲是地球上最大的洲。
(5) 形容词最高级前若有不定冠词a，这时，它不表示比较，而表示“非常”的意思。
例如：Spring is a best season. 春天是一个非常好的季节。
真题讲解：1. ---The living conditions in the countryside have improved greatly in recently years.-----The farmers are living a much life than before.A.HappyB. happierC. happilyD. happiest解析：根据than before 可知此处要用比较级，故选B项。