Unit 3 I’m more outgoing than my sister.课文重难点讲解

Unit3 I’m more outgoing than my sister.
课文重难点讲解
【教师寄语】Living without an aim is like sailing without a compass. -- John Ruskin 　　
生活没有目标，犹如航海没有罗盘 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网" \t "_blank )。-- 罗斯金 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网" \t "_blank )
Section A
1. I’m more outgoing than my sister. 我比我妹妹更外向。
【解析】 outgoing [a tg ] adj.对人友好的，开朗的；
（比较级：more outgoing, 最高级 most outgoing）
( ) Jason is _____ than most of kids in my class. He is very active.
A. outgoing B ( http: / / www.21cnjy.com ). more outgoing C. much outgoing D. the most outgoing
2. But you can tell t ( http: / / www.21cnjy.com )hat Lisa Practiced a lot more and really wanted to win.
但是你可以说莉萨 练习得跟多并真的想获胜。
【解析】win vi.. 获胜,成功
【拓展】beat 和 win?
（1） beat 是及物动词?后接比赛、战斗、辩论等的对手，可以是人或集体。
I can beat you at swimming.在游泳方面我能击败你
（2）win既是及物动词?又是不及物动词?但是作及物动词时，
后面一般接后接比赛、战斗、辩论、奖品、钱等，可以是事或者物。
Which team do you think will win the basketball match this time
你认为哪个队会在这次篮球赛中取胜呢？
【记】We won the match and we beat them by the score of 5 to 3.
①The girls ________the boys in yesterday’s match.
②He decided to ________the match.
( ) ③They didn’t _____ the basketball match. We ___ them 24-20.
A. win; beat B. beat; win C. win; win D. beat; beat
【2014浙江宁波】Jenny , y ( http: / / www.21cnjy.com )ou should practice as often as you can ___ the piano competition.
A.fail B.to fail C.win D.to win
【2014四川绵阳】19. —Which singer do you think ____ the Voice of China
—I'm not sure. There are still 3 rounds to come.
A. won B. has won C. will win D. Wins
3.【解析】quiet adj 安静的→ quietly [kwa tl ] adv 轻声地
【记】She said to me quietly that I should be quiet.
( ) ①We approached ( http: / / www.21cnjy.com )(靠近) the birds ___________(quiet) and watched them.
( ) ②【2012阜康中考】 The mother walked into the room ___ in order not to wake up her baby.
A. quickly B. quietly C. heavily D. fast
4. I think she sang more clearly than Nelly. 我认为她唱得比内莉 更清晰。
【解析】clearly [kl l ] adv 清楚地，明白地
【2014江苏盐城】57 ( http: / / www.21cnjy.com ). As times goes, my grandmother can’t see as _____(清楚) as she used to.
【2014天津中考】25. We do ( http: / / www.21cnjy.com )n’t want to speak badly or ______ in front of the class.
A. clearly B. carefully C.carelessly D. properly
【拓展】 adj + ly =adv
quiet→ quietly ( http: / / www.21cnjy.com )usual →usually different → differently real →really
( ) ① I can’t hear you ____. Can you speak _______
A. clear; l ( http: / / www.21cnjy.com )oudly B. clearly; loud C. clearly; loudly D. clear; loud
【2012钦州中考】The teache ( http: / / www.21cnjy.com )r speaks loudly so that the students can hear her ____.
A. slowly B. clearly C. quietly D. carefully
5. I’m getting better,though. 尽管如此，我们打得比以前更好了。
【解析】better [bet ] adj.更好的（good和well的比较级）；更熟练的；好的；健康的
【2014山东泰安】35.—Is your headache getting_______
—No, It’s worse.
A.better B.bad C.less D.well
【2014鄂州中考】23. — He was chosen to be a volunteer of the Olympic Games.
— Great! No one speaks English _______ him.
A. as beautiful a ( http: / / www.21cnjy.com )s B. as badly as C. worse than D. better than
【解析】though [ u] conj.虽然，尽管；即使；纵然
引导让步状语从句，= although .不能跟but 连用。
（ ）Tony still went to school ____ he had caught a bad cold.
A. and B. because C. though D. So
【2014杭州中考】In summer ( http: / / www.21cnjy.com ) milk will quickly go bad_____ it is put into a fridge.
A.though B.unless C.because D.once
【2014南京中考】7. __ ( http: / / www.21cnjy.com )____ Lin Feng has to work late, she always wears a smile on her face.
A. Because B. If C. Until D. Though
Who’s more hard-working at school 在学校谁更努力？
【解析】hard-working [hɑd'w k ] 努力地，勤奋地
【记】He work hard at English and he is a hard- working student.
他努力学习英语，他是一个勤奋的学生
( ) He is clever , but not very ____.
A. work hard B. hard work C. hard- working D. work
【拓展】work hard努力工作/学习， hard work艰苦的工作
He work hard at English and he is a hard-working student.
他努力学习英语，他是一个勤奋的好学生。
7. which one is Lias 哪位是丽莎？
【解析】 which [wit ] pron.哪一个；哪一些；哪个
既可以与名词一起构成特殊疑问句，也可以单独使用，引导特殊疑问句。
Which book do you like
Which is your book
But I think friends ( http: / / www.21cnjy.com ) are like books — you don’t need a lot of them as long as they’re good.
但是我认为朋友就像书籍— 只要是好的，你不需要许多。
【解析】 as long as = so long as只要； 既然 （引导条件状语从句）
( ) ________ you work hard. I’ll buy a new computer for you.
A. as long as B. as well as C. As long as D. As well as
【2014鄂州中考】25. — We will certainly enter a good high school _______ we work hard.
— Yes. Our dream will come true by working hard.
A. as soon as B. as long as C. as far as D. even if
9. Does Tara work as hard as Tian.塔娜和蒂娜工作一样努力吗？
【解析】 as …as … 与……一样……
肯定结构： as + adj/adv原级+ as
否定结构： not as /so +adj/adv+as” 不如……
This film is as interesting as that one.
( ) ① Lily isn’t as ( http: / / www.21cnjy.com ) _____ as peter. She often makes mistakes in her composition.
A. careless B. careful C. carelessly D. carefully
( ) ② He never does his work _______ Mary.
A. as careful ( http: / / www.21cnjy.com )as B. so careful as C. as carefully as D. carefully as
( ) ③ He sings songs_____________ his sister
A. as good as B. as well as C. much better as D. worse as
10. Did you like the singing competition yesterday, Anna
安娜，你喜欢昨天的歌唱比赛吗？
【解析】compete → competition [k mpiti n] n.竞争；比赛
singing competition 歌唱比赛
【注】动名词修饰名词 swimming pool 游泳池 reading room 阅览室
11. Both Sam and Tom can play the drums. 萨姆和汤姆都会敲鼓。
【解析1】 both adj./pron. 两者（都）…，
用在b ( http: / / www.21cnjy.com )e动词、助动词或情态动词之后，实义动词之前。
We should both thank Tom.我们两个都应该感谢汤姆。
both单独作主语时，其谓语动词要用复数形式
Both are smart.两个人都聪明。
both作不定代词，常用of连用，后接名词或代词的复数形式，接名词时名词前需有定冠词the或形容词性物主代词my, her, his或名词所有格等
Both of us come from the countryside.我们俩都来自农村。
Both of her children have blue eys.她的两个孩子都是蓝眼睛。
both作限定词，用在定冠词the、形容词性物主代词或名词所有格前，“两者的，双方的”
Both the books are expensive.两本书都很贵。
注意：
A. both表示“两者都…”， all 表示“（三者或三者以上的人/物）都…”
B. not both或not all都表示部分否定，表示“并非两者/所有都…”
C. both...and...= not only...but also...“又…又…”“既…又…”，一般连接对等的短语或从句，
如果连接两个词作主语，谓语动词要用复数形式。
其否定形式为neither...nor...“既不…也不…”
Both Lucy and Lily are having supper.露西和莉莉都在吃晚餐。
( ) — Both Li Lei ( http: / / www.21cnjy.com )and Han Meimei ___ fond of (喜爱) the TV program A Bite of China.
— I am also deeply moved (深受感动) by its stories!
A. is B. am C. was D. are
【注】 人/物用and 连接时，为并列主语，谓语动词用复数；
若用with连接，做主语的是with短语之前的人/物
【解析2】play the drums
西洋乐器名词前必须加定冠词the play the piano /guitar
棋类名词、三餐饭、球类名词前不加定冠词the
Play chess 下象棋
have breakfast/lunch/ dinner 吃早餐/午餐/晚餐
Play basketball/ soccer/ baseball 打篮球/ 足球/ 棒球
( ) He plays ______ soccer, but he doesn’t play ____ guitar.
A. the; the B. the; / C. / ; the D. /; /
【2014十堰中考】26. —Can you play ________ guitar
—Sure. It’s a piece of cake for me.
A. a B. an C. the D. /
12. But the most important is to learn something and have fun.
但是最重要的事情是能学到一些东西并在其中得到乐趣。
【解析】have fun = have a good time = enjoy oneself 玩得高兴
have fun doing sth 很愉快地做某事
【2014江西中考】—My parents and I ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )will go to London for a trip tomorrow.
—Really _____
A. I don't think so B. Have a good time C. That's ver ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )y strange D. You should try it
【2014贵州黔西南州】—I’ll go to Hong Kong for a trip next weekend. — Great! _______
A. Good luck! B. Have a good time! C. Best wishes! D. Glad to see you again.
【2014贵州六盘水】24. Chi ( http: / / www.21cnjy.com )ldren always have a good time at the Wetland Park(湿地公园) of
Liu Panshui.
A. enjoy themselve ( http: / / www.21cnjy.com )s B. help each other C. look beautiful D. have a big dinner
13. My favorite sayi ( http: / / www.21cnjy.com )ng , “ A true friend reaches for your hand and touched your heart.”
我最喜欢的格言是“真正的朋友是向你伸出双手，触动你心灵的人。”
【解析1】saying [se ] n .话；说话；谚语，格言
as saying goes 正如格言所说
【解析2】reach ][ri:t ] v.到达
reach +地点 = arrive in +大地点= arrive at +小地点 = get to +地点
【2013云南中考】 Jack w ( http: / / www.21cnjy.com )ill arrive in Kunming tomorrow , and we are going to meet him at the airport.
A. drive to B. get to C. come in D. return to
14. My best friend ( http: / / www.21cnjy.com ) helps to bring out the best in me. 我最好的朋友帮助我展示最好的自我。
【解析】(1) bring out 使显现；使表现出
Difficulties can ( http: / / www.21cnjy.com )bring out a person’s best qualities. 艰难困苦方能显示出一个人的优秀品质。
(2) bring out“拿出，带出，出版，生产”之意
Please bring out your cameras and take some pictures.请拿出相机照相。
( ) Don’t worry, I think you can _____ out the best ____ you.
A. take ; in B. bring; in C. take; at D. bring; at
Unit3 I’m more outgoing than my sister.
课文重难点讲解
Section B & Self Check
1. A good friend is talented in music. 好朋友在音乐方面有天赋。
【解析】talent n 天赋 → talented [t l ntid] adj.有才能的，有才干的；能干的
最高级：most talented；比较级：more talented
be talented in 在......方面有天赋，后接名词或doing
( ) The boy ____ maths.
A. is ta ( http: / / www.21cnjy.com )lented B. has talent C. is talented in D. has talent in
2. A good friend truly cares about me. 好朋友真的关心我。
【解析1】true adj. 真的→ truth n 事实→truly [tru:li] adv.真正
【记】It is true story, I really like it.
【辨析题1】( ) What I said is _____. You can _____ find out the ____.
A. true; truly; truth B. truly; true; truth
C. truth; true; truly D. true; truth; truly
【解析2】care [k ] vi.关心；担心；→ carefull adj. 仔细的； 小心的
→ carefully adv 仔细地
care about 关心 ，后接名词、代词或动名词
用care 的适当形式填空：
1. Take ___ ; the train is coming.
2. Be ____ when you cross the street.
3. Listen _________, or you can’t understand it.
4. When she was a child, her grandma _______ for her very much.
【2014 浙江丽水】21 ( http: / / www.21cnjy.com ).Steve isn’t as ____ as Kelly. He often makes mistakes in his writing.
A.careless B.tidy C.careful D.difficult
【2014甘肃白银】53. — He is the only one who failed in the math exam.
— Really You mean he studies _____.
A. the most careful B. the least careful
C. the most carefully D. the least carefully
3. Lei Feng always cares about others; he doesn’t think of himself.
【短语】 care for 喜欢；关心；照顾
take care of = look after 照顾
take care 小心
4. It’s not necessary to be the same. 没有必要相同。
【解析】necessary [nesis ri] adj.必要的(反) unnecessary adj. 不必要的
It’s necessary for sb. to do sth
( ) — Mr. Smith, I don’t think we can get there on time.
— You mean it’s ____ for us to take a taxi
A. necessary B. truly C. possible D. Difficult
【2014广东佛山】－I think___ ( http: / / www.21cnjy.com )______is very necessary for us to learn a foreign language.
－I agree with you.
A.it B.this C.that
5. We can talk about and share everything . 我们能谈论和分享所有的事情
【解析】 share [ ] vi.分享，分担（in）
share sth with sb. 与某人分享，与某人共有某物
①The music is sweet , she often ______________(分享) it with me.
( ) ②All his friends ____ his happiness when he won the match.
A. shared B. shared from C. shared with D. shared like
6. primary [praim ri] adj 最早的 primary school 小学
7. In fact ,she’s funnier than anyone I know.
事实上，她比我认识的任何人更有趣。
【解析】fact [f kt] n.事实 in fact = as a matter of fact. 实际上，事实上
( ) He said nothing about the tv show. _____ , he didn’t watch it.
A. In fact B. First C. Last D. In all
【2014 浙江丽水】29.____ Fra ( http: / / www.21cnjy.com )nk left school at 16, he still become a successful writer.
A. Ever ( http: / / www.21cnjy.com )since B. In fact C. After all D. Even though
8. Well, Mary and her best friend are both tall.
嗯， 玛丽和她最好的朋友个子都高。
【解析】both [b uθ] ( http: / / www.21cnjy.com )pron.二者 （ 在句中通常放在系动词、情态动词、助动词之后，实意动词之前） (反义词) neither
They are both my teachers.
both of +限定词+名词复数 both of the boys are doing the housework
both… and …两者都（反义词）neither... nor
( ) ①My parents _______doctors.?
A. both are B. all are C. are all D. are both
【2012.鸡西中考】I’ll tak ( http: / / www.21cnjy.com )e ___ of the cameras; one is for my brother, the other is for Jim.
A. either B. both C.all
【2014江苏徐州】2. I as ( http: / / www.21cnjy.com )ked two students the way to the post office,but of them knew.
A.both B.either C.none D.neither
【2014山东济南】 Bob a ( http: / / www.21cnjy.com )nd David are friends. ____ of them work in the art club as
volunteers.
A. All B. Both C. Each D. Every
【2014云南中考】37. — To ( http: / / www.21cnjy.com )achieve a bright future , we should ___ study hard ___ keep in
good health.
— I agree with you.
A.not; but ( http: / / www.21cnjy.com ) B.not only; but also C.neither; nor D.either;or
9. Maybe I should help him more . 也许我应该多帮助他一些。
【解析】should [ ud, d] 应该 （情态动词， 后跟动词原形）
表示责任、义务、劝告或建议等。否定形式：shouldn’t
【2011黑龙江】In order ( http: / / www.21cnjy.com )to speak English better, we _____ be afraid of losing face. Because the most important thing is to practice. Remember , practice makes perfect.
A. should B. shouldn’t C. have to
【2014山东东营】28. Overs ( http: / / www.21cnjy.com )eas experience may help make our life ______. So why not try to
study abroad
A.usual B. useful C. successful D. traditional
10. A true friend reaches for your hand and touches your heart.
一个真正的朋友会向你伸出手，触动你的心灵。
【解析1】reach + 地点名词= arrive in (at) = get to +地点名词
reach+ ( http: / / www.21cnjy.com )here(there, home) = arrive+here( there, home) = get+here(there/ home)
( ) ① Will you ___ the station at ten
A. get to B. reach to C. arrive D. get
( ) ② What time does the train _____
A. get to B. arrive C. reach D. arrive in
【解析2】hand [h nd] n.手
【2014贵州黔南州】79. In ( http: / / www.21cnjy.com ) life, you'll get what you put in. you have two__________, one to
help yourself and the other to help those around you. (hand)
hand in hand 手拉手 shake hands 握手 give sb. a hand 帮助某人
【2013云南中考】 She c ( http: / / www.21cnjy.com )an’t help you body because she has her hands full. She has to go
shopping , pick up her son and then cook dinner.
A. is very ( http: / / www.21cnjy.com )worried B. is very angry C. is very busy D. is on business
【解析3】heart [hɑ:t] n.心，心脏 learn sth by heart 用心默记
lose heart 灰心，泄气
【2014云南中考】25.The ( http: / / www.21cnjy.com )news about the missing plane broke many people’s hearts. We hope the passagers can come back home safety.
A.lost many people’s lives B.cheered many people up
C.made many people sad D.surprise many people
11. My best f ( http: / / www.21cnjy.com )riend is similar to Larry because she’s less hard-working than me.
【解析】 similar [simil ] adj.类似的； be similar to 与……相似
( ) Andrew ( http: / / www.21cnjy.com )is _____ his father in many ways; especially , they are both tall.
A. similar to ( http: / / www.21cnjy.com ) B. the same like C. similiar with D. different from
【易错题】　106. The Australian lifestyle is very ____.
　　A. similar with ( http: / / www.21cnjy.com )us 　　B. similar to us 　　C. similar with ours 　　D. similar to ours
12. Call the English Study Center at 443-5667 for more information.
咨询更多信息请拨打英语学习中心电话443-5667
【解析】 information [ nf mei n] n.信息（不可数名词）
a piece of information 一条信息
【注】news 和inf ( http: / / www.21cnjy.com )ormation都是不可数名词， 前面不可用a/an 或one, 也不可用many. 若要表示数量，可用a piece of/ a bit of
【2012孝感中考】 I ( http: / / www.21cnjy.com ) think computers are very useful. They can help us get much ___ on the
Internet.
A. game B. information C. idea D. message
【2012辽宁鞍山】There ar ( http: / / www.21cnjy.com )e millions of websites on the Internet and there ___ a lot of useful
___ on the websites.
A.are; informations B.are; information
C. is; information D. is; informations
【2014呼 和 浩 特】13．When Peter comes, please ask him to leave a _______.
A.notice B.message C.sentence D.information
13. A good friend makes me laugh 逗我笑
【解析1】laugh [lɑ:f] vi.笑；发笑n.笑；笑声
He laughs best who laughs last. 谁笑在最后，谁笑得最好。/不要高兴得太早。
laugh at sb. = make fun of 取笑某人
Don’t laugh at him. 别嘲笑他。
【解析2】make v “使，让”
①make sb. do sth 让某人做某事
使役动词make /let 和s ( http: / / www.21cnjy.com )ee /hear /watch等感官动词都接不带to的不定式作宾语补足语。
My teacher makes me do my homework every day.我老师每天都让我做家庭作业。
②make sb.+adj. 使某人或某物处于某种状态
The news made him happy. 这个消息使他很高兴
( ) The peaceful music in the CD made the students ____ relaxed.
A. feel B. feels C. to feel D. to feel
【吉林中考】 Colors can ch ( http: / / www.21cnjy.com )ange our moods(情绪) and made us ____ happy or sad, energetic
or sleepy.
A. feel B. to feel C. felt D. Feeling
(2) laugh v. 笑 & n. ( http: / / www.21cnjy.com ) 笑；笑声
We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。
laugh at 嘲笑
14. I’m different from ( http: / / www.21cnjy.com ) Jeff because I’m louder than the other kids in my class.
我与杰夫不一样， 因为我比我们班上的其他孩子要更吵闹。
【解析】different adj. 不同的→difference n 不同点(pl)differences
→differently adv 不同地
◆be different from= be not the same as 与…….不同
【2013云南中考】My new mobile phone is different from Jennifer’s .
A. not t ( http: / / www.21cnjy.com )he same as B. all the same as C. worse than D. difficult to
【拓展】【记：“信心”和“耐心”的“重要性”“不同”】
形容词 名词
confident 自信的 confidence 自信
patient 有耐心的 patience 耐心
important 重要的 importance 重要性
different 不同的 difference 不同
( ) ①There are ( http: / / www.21cnjy.com ) many________ between living in a big city and living in the country.
A. differe ( http: / / www.21cnjy.com )nces B difference C. different D. difficult
（ ）② We should try ou ( http: / / www.21cnjy.com )r best to help the poor children in mountain villages ____.
A. with different ways B. under different ways
C. in different ways D. at different ways
( )③ Because of the ( http: / / www.21cnjy.com )____ of their purposes, the students study English in ___
ways.
A. different; different B. different; differently
C. different; difference D. difference; different
【2014淮安】2. John is fon ( http: / / www.21cnjy.com )d of swimming. His hobby is different from______.
A. I B. me C. my D. mine
【解析2】kid [kid] n小孩
15. I don’t rea ( http: / / www.21cnjy.com )lly care if my friends are the same as me or different.
我并不十分在乎我的朋友跟我一样或与我不同。
【解析】 the same as 和……相同（反义词）be different from
My shoes are the same as yours. 我的鞋和你的相同。
【注意】the same... as指的是“同种类的事物”。
This is the same wallet as I lost a week ago. 这和我一周前丢的钱包一样。
( ) — Did Helen pass the test too
— Yes. In fact, her score was the same ________.
A. to mine B. with me C. as mine D. to me
16. So we enjoy studying together. 因此我们喜欢在一起学习
【解析】enjoy v“喜爱?欣赏”?
enjoy doing sth 喜欢做某事
enjoy oneself= have a good time “过得快乐”?
【2013 湖南衡阳】25. —Laura enjoys ______ story books.
—Me, too.
A. reading B. read C. to read
2013 上海】48. The retire ( http: / / www.21cnjy.com )d couple enjoy _______ photos. They always go out with their
cameras
A. take B. took C. to take D. taking
【2014贵州六盘水】24 ( http: / / www.21cnjy.com ). Children always have a good time at the Wetland Park(湿地公园) of
Liu Panshui.
A. enjoy themselves B. help each other
C. look beautiful D. have a big dinner
17. I’m shy s ( http: / / www.21cnjy.com )o it’s not easy for me to make friends.我很害羞，因此对我来说交朋友不太容易。
【解析1】It’s +adj. + for sb. to do sth (强调对动词不定式所表示动作的描述。
常用的形容词有easy, hard , different,important等)
It’s +adj. + of sb. to do sth （强调对人的性格、品质的评价。
常用的形容词有good, kind, nice,clever等）
( ) 【广东清远中考】 It’s impolite ____ others.
A. laughs at B. to laugh at C. laugh at D. laughing at
【解析2】make friends 交朋友 make friends with sb. 与某人交朋友
【单元短语归纳】：
1. more outgoing ____________ 2. as...as...____________
3. the singing compe ( http: / / www.21cnjy.com )tition ____________ 4. the most important____________
5. be talented in music____________ 6. the same as____________
7. care about ____________ 8. be different from____________
9. be like a mirror ____________ 10. as long as____________
11. bring out ____________ 12. get better grade____________
13. reach for ( http: / / www.21cnjy.com ) ____________ 14. touch one’s heart____________
15. in fact ____________ 16. make friends____________
17. be good at ____________ 18. the other____________
19. be similar to ( http: / / www.21cnjy.com ) ____________ 20. be good with____________
【单元知识点熟记】：
1. have fun doing sth. 享受做某事的乐趣
2. want to do sth. 想要做某事
3. as + 形容词或副词的原级 + as 与…一样…
4. be good at doing sth 擅长做某事
5. make sb. Do sth. 让某人做某事
6. It’s+ 形容词 + for sb. To do sth.. 对某人来说，做某事是……的
【课文语法知识】：
Is Tom smarter tha ( http: / / www.21cnjy.com )n Sam No,he isn’t. Sam is smarter than Tom.
Is Tara more outg ( http: / / www.21cnjy.com )oing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you a friendly ( http: / / www.21cnjy.com ) as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
Who’s more hardwo ( http: / / www.21cnjy.com )rking at school Tina thinks she works harder than me.
【语法专讲】
形容词与副词的比较级
大多数形容词（性质形容词 ( http: / / www.21cnjy.com )）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。
1．规则变化
构成法 原级 比较级 最高级
一般单音节词末尾加-er，-est tall（高的）great（巨大的） tallergreater tallestgreatest
以不发音的e结尾的单音节词和少数以-e结尾的双音节词只加-r，-st nice（好的）large（大的） nicerlarger nicestlargest
以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-est big（大的）hot（热的） biggerhotter biggesthottest
“以辅音字母+y”结尾的双音节词，改y为i，再加-er， -est easy（容易的）busy（忙的） easierbusier easiestbusiest
少数以-er，-ow结尾的双音节词末尾加-er，-est clever（聪明的）narrow（窄的） cleverernarrower cleverestnarrowest
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 important（重要的）easily（容易地） more importantmore easily most importantmost easily
2．不规则变化
原级 比较级 最高级
good（好的）well（健康的） better best
bad（坏的）ill（有病的） worse worst
old（老的） older/elder oldest/eldest
much/many（多的） more most
little（少的） less least
far（远的） farther/further farthest/furthest
【2014四川成都3】It ( http: / / www.21cnjy.com ) is ___________to do things well than do big things poorly.
A. worse 　 B. funnier 　 C. better
【2014辽宁丹东4】—How do you like the book you read yesterday
—Oh! It’s one of ______ books I’ve ever read.
A. interesti ( http: / / www.21cnjy.com )ng B. more interesting C. most interesting D. the most interesting
【2014贵州贵阳1】Sam an ( http: / / www.21cnjy.com )d Sandy are twin brothers. But Sam is than Sandy.
A. more outgoing B. very outgoing C. the most outgoing
【2014河南2】 It’s pos ( http: / / www.21cnjy.com )sible to get $100 a day in this company, and some days you can get
______.
A. much B. more C. little D. fewer
【2014黑龙江龙东地区3】－Of t ( http: / / www.21cnjy.com )he three TV programs, which one do you think is ________
－I think A Bite of China is.
A. interesting B. more interesting C. the most interesting