Unit 3 I'm more outgoing than my sister.Section A 语法讲练-【精品课】(共53张PPT)

(共53张PPT)
人教版 八年级上册
语法讲练
Unit 3
I'm more outgoing than my sister.
01
Revision
1. 汤姆比萨姆更聪明吗？
__ Tom _______ ____ Sam
2. 不是。萨姆比汤姆更聪明。
No, he isn’t. Sam is _______ _____ Tom.
3. 塔拉比蒂娜更外向吗？
__ Tara _____ ________ _____ Tina
smarter than
smarter than
more outgoing than
Complete the sentences according to the text.
Is
Is
4. 不是。蒂娜比塔拉更外向。
No, she isn’t. Tina is ______ ________ _____ Tara.
5. 你和你姐姐一样友善吗？
____ you ___ friendly ___ your sister
6. 不是。我更友善一些。
No, I’m not. I’m _________.
as as
Are
friendlier
more outgoing than
7. 塔拉与蒂娜工作一样努力吗
____ Tara work ___ _____ ___ Tina
8. 谁在学校里更努力一些？
Who’s _____ _____________ at school
9. 蒂娜认为她学习比我更努力。
Tina thinks she ______ _______ than me.
as hard as
more hard-working
works harder
Does
02
Lead-in
Lead in
Enjoy a video and compare the tortoise and the rabbit.
The Race between Tortoise and Rabbit
Anything is impossible when we try our best.
Compare the tortoise and the rabbit.
The rabbit runs faster than the tortoise.
But the tortoise arrived earlier than the rabbit.
Because the rabbit was lazier than the tortoise.
If you want to win ,you must work harder and do better than others .
Everyone wants to win. But the most important thing is to learn something
new and have fun.
Things sure change when we keep working hard(坚持努力).
Because the tortoise was more hard-working than the tortoise.
tall
short
Liu Xiang is ______ _____ Yao Ming.
Yao Ming is _____ ____ Liu Xiang.
taller than
Let’s talk about the differences between them.
shorter than
thin
heavy
Zhang Shaohan is thinner than Feifei.
Feifei is_______ than Zhang
Shaohan.
Zhang Shaohan
Feifei
heavier
Jim Tom
at 11:00 pm at 11:30 pm
Jim goes to bed late.
Tom goes to bed ______than Jim.
later
Tom goes to bed early.
Jim goes to bed ______than Tom.
earlier
Is Na Ying as heavy as Han Hong
Na Ying Han Hong
No. Han Hong is heavier than Na Ying.
( fatter )
Xie Na Shui Junyi
Is Xie Na as outgoing as Shui Junyi
No. Shui Junyi is not as_______as Xie Na.
outgoing
as … as…同…一样
not so(as) … as…不如…
Yao Ming Liu Xiang
Does Liu Xiang run as quickly as Yao Ming
Yao Ming doesn't run _____ ___ ______ Yao Ming.
so(as) quickly\fast as
Does Yao Ming play basketball as well
as Liu Xiang
Yao Ming plays basketball better than Liu Xiang.
Sam Tom
smart *** *
tall *** *
run fast * ***
get up early *** ***
thin * ***
funny *** *
hard-working *** *
friendly * ***
Report:
Sam and Tom are twin brothers. They look similar, but they are different in some ways. First, ...is taller than… Second,...is...and ...than..
Third, ....is ....
However, Tom is...and...
Also, he runs....
And he gets up as early as … /Both of them get up early.
Read Grammar Focus
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
Who’s more hard working at school Tina thinks she works harder than me.
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Grammar Focus
发现语法规律
发现一
当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。e.g. I am shorter than you.
两者进行比较,表示“一方比另一方更……”常用句型：
1. A + be + 形容词比较级 + than + B
A modern train is faster than a car.
2. A+实义动词+副词比较级+than + BTom jumps higher than Jack.
她唱歌比蒂娜更清楚。She sings _____ ______ than Tina.
more clearly
Are you as friendly as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
Who’s more hard-working at school Tina thinks she works harder than me.
Grammar Focus
发现语法规律
发现二
两者进行比较,表示“一方与另一方一样……”常用句型：
1. A + be + as 形容词原形 + as + B
e.g. Jack is as funny as Mike. 杰克与迈克一样滑稽。
2. A + 实义动词 + as 副词原形 + as + B
e.g. Tom gets up as early as Sue. 汤姆与苏起得一样早。
否定形式：not as\as + adj.\adv.(原形) + as…;意思是：…不如…
Amy is not as tall as Peter. 艾米不如皮特高。
He did not come as /so early as Wang Lin.他来得不如王林早。
not as\as + adj.\adv.(原形) + as…的同义短语less+原级+than…表示一方如另一方
This room is less beautiful than that one .这个房间不如那个房间漂亮。
=This room is not so beautiful as that one.
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
Who’s more hard-working at school Tina thinks she works harder than me.
Grammar Focus
发现语法规律
发现三
形容词或副词的比较级的变化构成规则变化有下列几种情况：
1. 直接 + er long-______ short-_______tall -______fast-_____
2. 不发音的e结尾:+ r large- fine-_______
3. 辅音字母+y结尾的，去y + ier heavy - _______ happy -______
4. 重读闭音节且只有一个辅音字母结尾，双写尾字母，再+er
hot -______ wet- big - ______ fat-______ thin- ______
5. 多音节和部分双音节+ more loudly-_________ serious -_________
careful -________________ beautiful -______________
longer
shorter
taller
faster
larger
finer
heavier
happier
hotter
wetter
bigger
fatter
thinner
more loudly
more serious
more careful
more beautiful
比较级，要变化,一般词尾加er。
(long-longer, tall-taller)
词尾若有哑音e, 直接加r就可以。(nice-nicer)
重读闭音结（尾）、单辅音字母要双写。
(hot-hotter, big-bigger, thin-thinner)
辅音字母若加y, 记得要y变i。
(happy-happier, funny-funnier)
多音节更容易，词前加more 更好记。
(outgoing- more outgoing)
让我们归纳:
比较级（形容词/副词）的构成口诀
形容词比较级变化规则
单音节词及部分双音节
一般情况：+ er
以字母e结尾的：+ r
以“ 辅音字母 + y ”结尾的：变 y 为 i ， 再 +er
以重读闭音节结尾，且结尾只有一个辅音字母的：双写这个辅音字母，再 +er
多音节和部分双音节词：
more + adj.（原级）
不规则变化：good / well--better; many / much--more;
bad / ill--worse; little--less; far—farther / further
A
B
C
D
E
F
late
hot
long
bad
careful
happy
Have a try.
Who’s more hard-working at school Tina thinks she works harder than me.
Grammar Focus
发现四
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 ”和“Who / Which / What + 行为动词 + 副词比较级, A or B ”。
Which is better, the red pen or the black pen
Who dances better, you or your sister
Which T-shirt is nicer, this one or that one
Who is more active, Mary or Kate
Which one is more popular among students, going to concerts or going to movies
发现语法规律
比较级拓展一
形容词副词的原级
1.形容词副词的原形就是原级.
very / so / too / quite +原级（副词修饰形容词/副词）
She is very beautiful. The weather is so terrible.
The math problem is too difficult.The boy is quite tall. He works very hard.
2. 表示两者之间没有差别时,使用句型：
A + 谓语动词 + as + 形容词/副词原级 + as + B
He is as excited as his younger sister.他和他妹妹一样兴奋。
Lily rode her bike as slowly as an old lady. 莉莉骑车像老太太一样慢。
They picked as many apples as the farmers (did). 他们摘的苹果和农民一样
3. 表示第一个人比不上第二个人时,使用句型:
A+ 谓语动词(否定式) + as/ so + 形容词/副词原级 + as+B
He is not so / as excited as his younger sister. 他没他妹妹那么兴奋。
Lily did not ride her bike so / as slowly as an old lady.莉莉骑车不像老太太那样慢。They didn’t pick so / as many apples as the farmers (did). 他们摘的苹果不如农民多。
比较级拓展二
形容词副词比较级的其他用法
2. 形容词和副词的比较级前可以用a little，much，a lot, even, far等词语修饰,表示“……的多”, “甚至……”, “更……”, “……一些”。但不能用very, so, too , quite 来修饰。
The jacket is a little / much cheaper than the sweater.
Can you speak a lot more loudly Today’ weather is even colder.
3. “比较级＋and＋比较级”意为“越来…, 越…” 。多音节比较级用“more and
more＋形容词原级”形式。如：
It’s getting worse and worse.
The group became more and more popular.
4. 表示越….,就越…..时,使用句型：The +比较级，the +比较级
The more food you eat, the fatter you are.
1. 形容词和副词的比较级可以单独使用。
e.g. Are you feeling better today Try to do better next time.
1) Wang Ming is taller than any other student in our class.
王明比我们班任何别的学生都高。(王明是我们班里最高的。)
2) Bill is older than the other boys in his class.
比尔在他班里年龄比其他男孩都大。(比尔在他班里年龄是男孩中最大的。)
用比较级形式表达最高级的意义：
（1）形容词/副词比较级+than+any other+单数名词。
（2）形容词/副词比较级+than+the other+复数名词。
比较级拓展三
形容词副词比较级不规则变化
good / well – better bad / badly – worse many / much – more
little – less far – farther / further
使用比较级时的注意事项
1. 比较级用于两者之间，但上下文暗示是二者时可单独出现。
My sister is tall, but my aunt is taller.
2. 两个比较对象是同类。
My hair is longer than yours (= your hair).
I have longer hair than you.
The weather in Beijing is colder than that in Nanchang in winter.
冬天，北京的天气比南昌的（天气）更冷。
His stories are more interesting than those I told.
他的故事比我讲的（故事）更有趣。
3. 表示对两个人或事物进行对比，并进行选择时，
句式： Which / Who + be + 形容词比较级，A or B
Which is better, the blue one or the red one
使用比较级时的注意事项
4. 表示“越来越…”
比较级 + and + 比较级
more and more + 多音节词和部分双音节词原级
It’s getting colder and colder.
Mary becomes fatter and fatter.
The little girl is more and more beautiful.
使用比较级时的注意事项
使用比较级时的注意事项
5. 表示 “...越...，就越...”
句式：the + 比较级..., the + 比较级
The more books you read, the more knowledge you will get.
The more you exercise, the healthier you will be.
The more carefully you work, the better results you will get.
6. much, a lot, a little, a bit, even, still等修饰形容词比较级表程度。
注意: 比较级不能用very, so, too, quite等修饰。
He is much more serious than Sam.
I’m a little taller than Amy.
使用比较级时的注意事项
7. 表示“两者中更…的”
句式：be the + 比较级 + of the two…
Liu Li is the taller of the two girls.
刘丽是这两个人中较高的那个。
Mary is the smarter of the twins.
玛丽是双胞胎中更聪明的那个。
使用比较级时的注意事项
8. 同一类人或物在某一范围内进行比较时：
比较级 + than any other + 名词单数 比其他任何一个…都…
I think Wuhan is more beautiful than any other city in China.
我认为武汉比中国其他任何一个城市都漂亮。
Tom runs faster than any other boy in his class.
汤姆比班上其他任何一个男孩跑得快。
使用比较级时的注意事项
3a Use the words to write questions and answers.
1.Julie / tall / you
Q：Is Julie as tall as you？
A：No, she isn’t. She’s taller than me.
2.Jack / run / fast / Sam
Q：_____________________________________
A：No，he doesn’t. He runs ________ than Sam.
Does Jack run as fast as Sam
faster
3.your cousin / outgoing / you
Q：_________________________________________　　　　
A：No, she isn’t. She’s _______________than me.
4.Paul / funny / Carol
Q：_________________________________________　　　　
A：No， he isn’t. He’s __________ than Carol.
Is your cousin as outgoing as you
more outgoing
Is Paul as funny as Carol
funnier
1. Alice does her homework as _____ as Peter.
A. carefully B. more careful C. careful
2. —Mary, do you prefer weekdays or weekends
— Of course weekends. Because I’m _____ on weekdays.
A. busiest B. busy C. the busiest D. much busier
3. She is three years _______ than I am.
A. old B. more old C. older
4. —Is French easy to learn
—No, I think it’s _____ than English.
more difficult
B. more difficultly
C. difficult
D. much difficult
5. — Mum, could you buy me a dress like this, please
— Of course. We can buy _____ one than this, but _____ it.
a better; better than
B. a worse; as good as
C. a cheaper; as good as
D. a more important; not as good as
6. Of the two math problems, I can just work out _____ one.
the less difficult
B. more difficult
C. the more difficult
D. less difficult
7. Frank is ____ outgoing than his brother.
A. a little more B. a few more C. much D. a little
8. Sam is ____at Chinese than Jim.
A. good B. well C. better D. gooder
9. This one is too large. Can you show me a _____one
A. larger B. large C. small D. smaller
10. The harder we work, the _____ result we will get.
A. faster B. fewer C. better D. smaller
同级比较的句型:
1.A + be + as ___________ + as + B
A跟B一样... .
2.A + 实义动词 + as _________ + as + B
形容词原形
副词原形
A不像B一样... .
1.A + be ___ + as ___________ + as + B
not
形容词原形
2.A + __________________ + as _________ + as + B
副词原形
助动词+not+动词原形
Summary(小结)
比较级的句型:
A比B更... .
1. A + be +______________+ than + B
2. A + 实义动词 + __________ + than + B
形容词比较级
副词比较级
A没有比B更... .
1. A + be+____ +______________+ than + B
2. A +___________________ + _________ + than + B
形容词比较级
副词比较级
not
助动词+not+动词原形
Summary(小结)
单项选择。
( )1. I think science is ____ than Japanese.
A. much important B. more clearly C. more important
( )2. I get up early, but my brother gets up ____ .
A. early B. earlier C. higher
( )3. Jim plays the guitar as ____ as Linda.
A. good B. well C. better
B
B
C
单项选择。
( )1. I think science is ____ than Japanese.
A. much important B. more clearly C. more important
( )2. I get up early, but my brother gets up ____ .
A. early B. earlier C. higher
( )3. Jim plays the guitar as ____ as Linda.
A. good B. well C. better
B
B
C
two years ago
now
Let’s talk about ourselves two years ago and now.
I am thinner than I was two years ago.
I have shorter hair than I did two years ago.
I have darker hair than I did two years ago.
I am as tall as I was two years ago.
My changes
Writing:
Use the structure： …more than … ﹙not﹚as …as…
I was ______ and
___________ two years ago. But now, I am ____. I am not as _______ now as I was two years ago. I _____________now than I did two years ago. I study English ______now than I did two years ago.
Two years ago now
tall ★ ★ ★ ★
funny ★ ★ ★ ★
outgoing ★ ★ ★ ★
Study English hard ★ ★ ★ ★
Sing well ★ ★ ★ ★
more outgoing
shorter
not
sing less well
harder
outgoing
Writing:
Write about how you are different now.
I was shorter and more outgoing two years ago. But now, I am taller and less outgoing. I am not as funny as I was two tears ago. I sing better now than I did two years ago. I study English harder now than I did two years ago.
Is Mr.Xi as young as he was 20 years ago
No, he isn’t. He is older now than he was 20 years ago.
Does Mr.Xi look as thin as he was 20 years ago
He was younger 20 years ago than he is now.
No, he doesn’t. He looks heavier than he did 20 years ago.
Compare your parents. Check (√) who is smarter, funnier, etc. in the chart. Then ask your partner about his /her parents.
Do A Survey
A: Who is smarter, your mother or your father
B: I think my mother is smarter than my father.
3C
Compare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his parents.
A: Who is smarter, your mother or your father
B: I think my mother is smarter than my father.
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
√
My mom is funnier than my dad.
My dad works harder than my mom.
My mom is more friendly than my dad.
My mom sings better than my dad.
√
√
√
Try to write at least 3 sentences to describe one of your classmates. And let us guess who is she/he.
Remember do not mention his/her name.
My best friend has shorter hair than me. She is much shorter than me. She is a little thinner than me, too. However, she runs much faster than me. She doesn’t wears glasses. She is a very hard-working teacher.
=She works very hard.
写出下列词的比较级形式。
large _________ 8. friendly_________
2. clever _________ 9. many _______
3.lazy ________ 10. careful_________
4. few __________ 11. hot _______
5. dirty ________ 12. far _______
6. wet ________ 13. interesting _______
7.loudly________ 14.well________
larger
cleverer
lazier
fewer
dirtier
wetter
friendlier
more
more careful
hotter
farther/further
better
more interesting
more loudly
Tom is than Sam.(calm)
Pedro is than Paul.(short)
Tina is than Tara.(friendly)
Paul is than Pedro.(thin)
Ruth is than Rose.(serious)
Bob is a little than me.(outgoing)
My father is _____ （busy） than my mother.
calmer
shorter
friendlier
thinner
more serious
more outgoing
一.用单词的正确形式填空
Class Test
busier
1. 我认为她唱歌比丽丽好。
2. 在学校里谁更用功？
Who’s ______ ________ at school
3. 琳达跟杰克一样用功吗？
Does Linda work ___ _____ ____ Jack
7. 我认为莉莉比她姐姐更聪明。
I think Lily is ____ _____her sister.
8.你比你姐姐更外向吗？
Are you _____ _______ _____ your sister
I think she sings _____ _____ Lily.
二.根据汉语完成句子，每空一词。
better than
more hard-working
as hard as
smarter than
more outgoing than
Which one is Li Wenqi
The girl with short hair.
I think Li Wenqi sang ________.(well) than Ikelamu.
I think Li Wenqi sang ___________.(clear) than Ikelamu.
But Ikelamu can play the guitar ______(well ) than Li..
better.
better.
win
---
won
Both of them wanted to win , but the most important thing is to learn something new and have fun.
more clearly
Homework
Write an article: “My best friend and I”.
Write about the things that are the same
and different between you and your best
friend.
2. Preview the new words and expressions.
3. Preview 1a-1e on page 20.