人教版八年级上册英语Unit 3知识归纳和练习(无答案)

Unit 3 I’m more outgoing than my sister.
本单元话题：Talk about personal traits
Compare people
本单元重点：形容词副词的比较级
Section A
一.根据句意和汉语提示完成单词。

1.I’m more _________ than my sister.(外向的)
2.Sam plays drums ________ than Tom.(更好)
3.She also sings more ________ than Tara.(大声地)
4.Did you like the singing ___________ yesterday?(比赛)
5.Who’s more ____________ at school?(辛勤的)
6.I’m ____________(更友好的)
7.The movie was ______________(极好的)
8._______ one was Lisa?(哪一个)
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9.He came into the room ______（安静地）because he didn’t want to walk h is son up.
10. Lisa sings more ________(清晰地)than Lily.
二.重点短语
1. 歌唱比赛________
2. the one with shorter hair _______
3. 一些新的事情_______
4. have fun __________
5. 和…一样友好________
6. 起床早_____
7. 跳得高_______ 8. 和…工作一样努力________
三.重点知识
1.She also sings more loudly than Tara.
辨析loud loudly aloud
loudly ：________________
Eg: Don’t talk loudly in the library.
loud :________________
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Eg: I can’t hear you. Please speak louder.
aloud :_________________
read aloud
2.Tara works as hard as Tina.
1) as+ _________+ as, 表示两者进行比较，意思是_________________
否定形式：____________________ 意思是：前者不如后者
如何判断as...as之间用形容词还是副词？
He is as _________as Jack .（仔细）
He works as _______as Jack. （仔细）
Exercises :
Li Hua’s shoes are as ______________as Zhang Hui ‘s.
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A cheap
B cheaper
C the cheaper
D cheapest
3.But you can tell that Lisa practice a lot more and really wanted to win, though .
1）区分win/beat
He won the game last week. win +______
He beat me in the game. beat +________
2）practice v.& n.练习，练习做某事_______________
复习后面+doing 的动词：______________________________
Everyday he practices _______(speak) English 。

3)want v. 想要想要做某事_________________
想要某人做某事____________________
4) though =________, adv. 不过；可是
conj. 尽管；虽然
注意：though 作为连词时，不和_____以及其他连词同时出现。

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Though he is young , but he knows a lot. (改错)
_____________________________________
4. The one with shorter hair. I think she sang more clearly than Nelly. 1)with ___________ the house with a garden
____________I want to go to the movies with Jenny.
____________ cut the meat with a knife
2)clearly adv.____________ speak clearly
clear adj. ____________with a clear voice
5. But the most important thing is to learn something new and have fun .
1) to learn something new and have fun 是动词不定式做表语言
2）have fun ________
做某事有乐趣___________________
I have much fun ______(visit)China.
同义词组：___________________________________
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拓展
have trouble doing sth ________________
Exercises:
All the children had fun ____in the park yesterday.
A play
B played
C to play
D playing
Exercise:
1. The volunteer spoke as _______as she could to make the visitors understand her.
A clearly
B more clearly
C most clearly
D the most clearly
2.You mustn’t talk ______when your mum is sleeping.
A.loud
B.loudly
C.loudily
D.aloudly
3.I’m _____ her.
A.as tall as
B.as taller as
C.as tall so
4.I don’t study ______ him.
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A.so careful as
B.so carefully as
C. more carefully as
5.Linda has bought a large house ____a swimming pool.
A with
B in
C on
D from
6.---How do you like the short play ?
---Funny, ______the music of it is not so good.
A so
B though
C or
D because
8.It is hot today, though not so _____ as yesterday.
A, hottest B. hotter C. hot D. the hottest 四.重点语法
形容词副词的比较级
一. 形容词副词的语法功能
形容词作表语、定语，修饰_____________
副词作状语，修饰____________。

Eg : He is a tall boy.
This story sounds interesting.
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He sings beautifully.
He sings very beautifully.
He is very tall.
Luckily, he passed the test.
二. 形容词和副词的比较级
比较级用于______者进行比较，常常与______连用
规则变化：
1. 一般形容词直接加______；如：
tall－__________，short－__________ 等
2. 以e 结尾的形容词直接加_____；如：
nice－_________，late－____________等
3. 以辅音字母结尾的重读闭音节的形容词要___________，再加_______；如：
fat－__________，thin－____________等
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需要双写的单词有：______________________________
4. 以辅音字母y 结尾的形容词要_______________，再加______; 如：
heavy－________________, funny－__________等。

5．多音节词、部分双音节词词前加_________________; 如：原级比较级最高级
outgoing ______________ ________________
careful ______________ ________________
popular _______________ _________________
二．形容词副词比较级的不规则变化，有固定形式，需要专门记忆
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注意区分：
older/elder
My _____brother is 2 years _______than me.
older指_______, elder 指________.
farther/further
My house is farther to our school than your house.
I have nothing further to say.
farther 指________
further 指________
三．基本句型
1. as + _____________ + as ：与……一样……
He is as tall as his twin brother.
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This book is as interesting as that one.
She sing as clearly as Lisa.
2. not so/as+ ____________ + as: 前者不如后者
She is not so thin as her sister.
Tom is not so outgoing as his brother.
She runs not as fast as Lisa.
3.A + be + 比较级+ than + B.
My hair is shorter than hers.
Taking a boat is more fun than taking a bus.
注意:前后必须是同类事物进行相比：
My hair is longer than her. (改错)
________________________________
4.A+be+ the 比较级+of +两者.....
Tom is the taller of the two boys.
She is the more careful of the twins.
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注意：出现了of+两者，千万不要漏掉the .
Which boy is ________(更高)of the two boys, Jack or Tom?
5. 拓展句型：
1.) the +比较级，the +比较级，意思是____________________
The more you eat, the fatter you will be.
The less you eat, the healthier you will be.
The more careful you are , the better scores you will get.
2.)比较级+and +比较级, 意思是__________________
多音节词用：more and more ……
It is getting colder and colder.
She is more and more beautiful.
四. 可修饰比较级的词：much = far = a lot a little = a bit even still
(三多，两少，even ,still)
He is much taller than me.
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I'm a little fatter than him.
Exercises ：
一．写出下列词的比较级和最高级
thin ____ ______ easy _____ ______ early ______ ______ new ______ ______ hot ______ ______ clever ______ _______ little _____ ______ late _____ ______ few______ ______ fat ________ ________ many ______ _____ big _____ ______ dangerous________________ ________________
wonderful _______________ ________________
careful __________________ ________________
slowly ___________________ _______________
popular __________________ ________________
二．判断下列句中有无比较，若有，比较对象是几个，然后用形容词正确形式填空。

.
1、Paul is never ______ ( quiet ) .He can’t stop talking .
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2、Mary is a _______ ( funny ) girl . She always makes me laugh .
3、Jane isn’t very ______ ( outgoing ) . She likes to study at home and read .
4、-----So who do you think should get the job , Jim or Li Lei ?
-----Well , Li Lei is _______ ( hardworking ) . I think he should get the job .
----But I think Jim is _________ ( outgoing ) .
5、I am ______ ( thin ) than any other student in my class .
6、My grandmother walks ______ ( far ) now than last year .
7、The child has _______ ( little ) homework than the other children .
8、Chemistry is my _______ ( favorite ) subject .
三．单项选择
1.No one can sing ______than her.
A well
B good
C better
D best
2.Which do you like ____ , coffee or tea ?
A. the better
B. good
C. the worse D .better
3.I think science is ____ than Japanese.
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A. much important
B. important
C. much more important
D. more much important
4.The line is _____ than that one.
A. more longer B .much more longer C. much longer D. many more longer.
5.The book is _____ of the two.
A. thinner
B. the thinner
C. more thinner D .the thinnest
6.She looks ____ than she does.
A. the more older
B. very older
C. much. older
D. more older
7.The garden is becoming _____.
A. more beautiful and more
B. more beautiful and beautiful
C. more and more beautiful
D. more beautiful and beautifuler
8. It’s much ______to have a small lovely room than a big cold one.
A good
B well
C better
D best
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Section B
一．根据句意和汉语提示完成单词。

1.Mary and her best friends are _______ tall.(都)
2.It’s not _________ to be th e same.(必要的)
3.I don’t _______ if my friends are the same as me.(关心）
4.A good friend is like a ___________(镜子)
5.Jeff is less ________ than most kids.(稳重的)
6.Tom works __________than Huang Lei.(更努力地)
rry is much less hard-working,________(尽管)
8.She is __________ than anyone I know. (更有趣的)
9. Our parents _______(真正)like us. We should love them.
10. Lang Lang is a famous and _______（有天赋的）pianist.
11. My father _______（到达）Beijing last night.
12. Don’t ________（嘲笑）at the poor man.
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13. Who _______（弄坏）the glass?
14. Do you know the _______（谚语）“A year’s plan starts with spring ”二．短语闯关
1.in fact____________
2.关心，在意____________
3.the same as____________
4.使显现，使表现出____________
5.be different from____________
6.与…相像的，类似的____________
7.primary school students____________
8.擅长体育运动____________
9.make sb. laugh____________
10.交朋友____________
11.g et better grades____________
12.分享一切____________
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13.b e good with children____________
14.跑得快____________
15.j ump high____________
16. be talented in ________
17.只要；既然____________
三、重点知识点：
1.I think a good friend makes me laugh.
make 用法总结
My mom often makes me clean the room . ___________________ = -__________ The music makes me sad. _______________
Mom makes a cake for me. _______________
I like making friends . ________________
Exercises:
He lost his keys . It made him _____in the cold to wait for his wife’s return.
A to stay
B stayed
C stays
D stay
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2.My best friend Larry is quite different from me.
be different from→be the same as
different
differently
difference
3.We both like sports
both位于系动词、助动词、情态动词之后，实意动词之前They are both tall.
We can both play soccer.
both用法小结：
1）both of…
Eg: Both of my parents are happy.
2）both…and…
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Eg: Both you and I ______(be) leaving for Shanghai.
区分both/all
Both 指______者都，
The two boys are both outgoing .
All指-________者都。

All of the students like English .
Exercises:
My parents ____at home on weekends.
A are all
B are both
C all are
D both are
拓展：
either 意思_______ either …or ..
neither 意思_______ neither …nor …
4.Call the English Study Center at 443-5667 for more information.
1)给某人打电话______________
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2) 区分information/message
information 是______名词，一条信息：____________
message 是________名词，take a message for sb __________
5.I’m shy so it’s not easy for me to make friends.
句型it is +adj.+(for sb )+to do sth. 其中it 叫作-_______主语，真正主语是_________. Eg: it’s not necessary to be the same.
It’s interesting for me to play soccer.
6.My mother told me a good friend is like a mirror.
1) a good friend I is like a mirror 是一个句子作宾语，叫作宾语从句
2) like v.________, 用法：like to do /doing sth
prep. ______ 用法：be like _________
look like__________
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复习：根据答语写出问句
________________________?
She is outgoing .
_______________________?
She is thin with big eyes.
7 I don’t care if my friends are th e same as me or different.
1) care v. ______
care about ______
care for _______
Nobody cares about me.
My mom is ill. I have to care for her at home.
2) if 意思为______, 相当于whether , 引导一个宾语从句。

拓展：
宾语从句就是一个句子来作宾语。

宾语从句要用陈述句语序。

I wonder whether/if he is a good student.
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另外if 还有______的意思，引导条件状语从句
If it rains , I will not go shopping .
Exercises:
When H7N9bird flu first appeared, people didn’t know _____doctors could cure ut.
A if
B that
C what
D why
8 My friend Yuan Li is quiet too, so we enjoy studying together .
1)quiet adj. _______ adv _______
2)enjoy v. _______
enjoy用法复习：
enjoy doing sth
enjoy oneself
9. A true friend reaches for hand and touches your heart.
1) true adj. _______ adv. __________
2) reach vi 伸出
vt. 到达
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辨析：reach, get to , arrive
He reached Beijing last night. __________
He got to Beijing last night. ___________
He arrived in Beijing last night. ___________ Exercises:
1.单项选择
1.What are you ____ at, speaking or writing ?
A. good
B. well
C. better
D. best
2.Li Lei’s parents ____ doctors.
A. are all
B. are both
C. all are
D. both are
3.The girl is different _____ her sister in character.
A.in
B.by
C. of
D. from
4.It’s nec essary ____ us _____ English in the morning.
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A. for ; to read
B. of ; read
C. for ; read
D. of ; to read
5.Who makes him ____ here so long ?
A. standing
B. stand
C. stands
D.to stand
6._____ he isn’t rich enough, he oft en gives away money to some poor children.
A. Though
B. Because
C. When
D. If
7.Did you find ____ on the project ?
A. many new information
B. much new informations
C. some new informations
D. a lot of new information
巩固练习
一. 单项选择
( )1.Tina is ______ at English ,but she didn’t do _______ in her last English test.
A. well; well
B. good; well
C. good ; good
D. well; good
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( )2.Peter is a _______ and he is _________ than his sister.
A. careful; careful B careful; carefully
C. careful; more careful
D. more careful; careful
( )3. We should protect the beautiful flowers on _____sides of the street.
A every
B both
C either
D neither
( )4. Traveling by train is ____________ cheaper than by plane.
A. more
B. many
C. much
D. very
( )5.There are lots 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
( )6.--Mum, could you buy me a sweater like this?
--Of course. We can buy ___________ one than this, but _________ this.
A. a cheaper; as good as
B. a worse; as good as
C. a more expensive ; not as good as
D. a better; better than
( )7.My twin sister does her homework as __________ as I .
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A. more serious
B. funny
C. good
D. well
( )8. His parents often make him ___________ his homework till 10 pm.
A. does
B. to do
C. do D doing
( )9. Li Ping often plays sports and he is ______ healthier than me.
A. few
B. a little
C. a few
D. little
( )10. She likes playing tennis, but she says ______ necessary to have tennis training every day.
A. it’s not
B. it not C it D. not
二.用方框内所给单词的正确形式填空（共7分）
1.It i s necessary for us English well.
2.Dave enjoys in the countryside with his grandfather.
3.We think Bob should the job.
4.Jane is never quiet. She can’t stop .
5.My brother always me in ping-pong.
6.Jim is a funny boy . He always makes us .
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三.根据句意和首字母提示，写出该单词
1. Do you think it ____________(必要的)to have a friend who has cool clothes.
2. ______（然而），many young trees died ten years ago.
3. Is your father as _____(严肃的)as your teacher ?
4.The customs I Qingdao are _______(相似的)to those in Yantai.
5. You can get lots of useful ______（信息）on the internet.
四.按要求完成句子
1. Lucy is twelve years old and Sally is also twelve years old. (改为同义句) Lucy is _________ old ___________ Sally.
2. English is not as difficult as Chinese. (改为同义句)
Chinese is ___________ ____________ than English.
3. They are good at physics. (改为同义句)
They _________ _________ ___________ physics.
4. Jim’s parents are both teachers. (改为一般疑问句)
____________ Jim’s parents ___________ teachers?
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5. The man with long hair is my uncle .(划线提问)。

_____ ______ is your uncle.
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