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人教八年级上册英语课件
Unit 3
SectonA Grammar Foucus-3c
I'm more outgoing than my sister.
Learning objectives
新课标中的英语学科核心素养四方面:
Language Abilities:
1)掌握有关描述人物外貌、性格的形容词及修饰动作行为的副词的词汇及用法。
2)掌握形容词与副词的比较级的构成与用法。
3)熟练运用比较级句式来描述介绍人物,比较个人差异。
Cultural Awareness:
通过比较描述不同人物的差异,正确看待与评价朋友,珍惜友谊;
朋友间互学所长,做一个积极健康的人。
Learning Abilities:
增进小组合作的团队意识,分享学习英语的经验,激发学生学习英语的兴趣;
学会与朋友友好相处,培养乐观,积极向上的性格。
Thinking Qualities:
培养学生的英语思维能力,激发学生积极思维。
Jane
Mike
Who is taller
is taller than .
Is Mike shorter than Jane
Yes,he is.
He is shorter than Jane .
Jane
Mike
twins
双胞胎
They look very similar.
[ s m l (r)]
相似的
和···不同
But they are different from each other.
Brothers and Sisters
Similarities
and
Differences
Warming-up
原级
tall
fast
nice
thin
early
outgoing
good
比较级
taller
faster
nicer
thinner
earlier
more outgoing
better
不规则变化:
原级
good / well ---
bad / badly ---
many / much---
little--------------
far----------------
1. Add -er, -r or -ier to them.
比较级
better
worse
more
less
farther / further
比较级构成的规则变化
Warming up
Grammar Focus
比较级构成的不规则变化
巧学助记
比较级不规律, 一般词尾加-er;
词尾若是哑音e,直接加-r就可以;
重读闭音节,末尾须双写字;
辅音字母后有y,变y为i加-er;
双多音节有规律,词前加more就可以。
Note:
1.friendly的比较级有两个:friendlier/more friendly
2.healthy的比较级也有两个:
healthier/more healthy
巧学妙记
比较级有规律, 一般词尾加-er;
词尾若是哑音e,直接加-r就可以;
重读闭音节,末尾须双写;
辅音字母后有y,变y为i加-er;
双多音节有规律,词前加more就可以。
Reading and Writing
Grammar Focus
1. 学生阅读Grammar Focus中的句子,然后做填空练习。
(1) 汤姆比萨姆更聪明吗? Is 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? Is Tara _______ ________ ______ Tina?
(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 ___________.
(7) 塔拉与蒂娜工作一样努力吗 Does 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.
2. 5 minutes later, open the books and check the answers.
Pay attention to the mistakes, and try to memorize them.
smarter than
smarter than
more outgoing than
more outgoing than
Are as as
more outgoing
as hard as
more hard-working
studies harder
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
as...as 与……一样……
as...as用来进行同级比较,中间要用形容词或副词的原级。
This movie is as moving as that one.
【拓展】:as...as的否定结构是not so/as...as,意为“不如……那样……”。
My sister is not so/as outgoing as me.
形容词和副词的同级比较
Who works harder
Does work harder than
Anna
Helen
No,she doesn’t.
Anna
Helen
as+形/副原级+as
与...一样
She works
as hard as Helen.
Who has longer hair
Lily
Lucy
Does have longer than
No,she doesn’t.
Lily
Lucy
Her hair is___________
Lily’s.
not as long as
not as(so)+形/副原级+as
不如...
Summary
形容词或副词比较级的构成:
1. 一般在词尾 + er
2. 以不发音的字母 e 结尾的 + r
3. 重读闭音节词词尾只有一个辅音字母时,先双写辅音字母再 + er
4. 以辅音字母 + y 结尾的,变 y 为 i + er
5. 多音节词和部分双音节词前加 more
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.
Grammar Focus
Summary
两者进行比较, 表示“一方比另一方更……”的一般句型:
1. A + be + 形容词比较级 + than + B. e.g. I’m more outgoing than you.
2. A + 实义动词 + 副词比较级 + than + B. e.g. Tom jumps higher than Jack.
表示“一方与另一方 一样……”的句型:
1. A + be + as + 形容词原级 + as + B. e.g. Jack is as funny as Mike.
2. A + 实义动词 + as + 副词原级 + as + B. e.g. Claire gets up as early as Sue.
Grammar Focus
大多数形容词和副词有三个等级:原级、比较级和最高级。比较级表示“更……”,用于两者之间的比较,说明“前者比后者更……”。
比较级+than
A + be + 形容词比较级 + than + B
A + 实义动词 + 副词比较级+ than + B
Tips: than前后所使用的动词相同时,通常用助动词代替后面的动词或省略后面的动词。
Tom is taller than me.
Tom runs faster than me (do).
形容词和副词的比较级常用结构
Reading and Writing
Practice
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 _____ than me.
Grammar Focus
taller
2. Jack / run / fast / Sam
Q: ____________________________
A: No, he doesn’t. He runs _____ than Sam.
Does Jack run as fast as Sam
faster
Reading and Writing
Grammar Focus
3. your cousin / outgoing / you
Q: _______________________________
A: No, she isn’t. She is ______________ than me.
4. Paul / funny / Carol
Q: _______________________
A: No, he isn’t. He is _________ than Carol.
Is your cousin as outgoing as you
more outgoing
Is Paul as funny as Carol
funnier
3b
Think of yourself two years ago. Write about how you are different now.
1. Are you taller Yes, I am. I’m taller now than I was two years ago.
2. Are you funnier
3. Are you more outgoing
4. Do you study English harder
5. Do you sing better
3b
Think of yourself two years ago. Write about how you are different now.
Grammar Focus
1. Are you taller ____________________________________________________________
2. Are you funnier __________________________________________________________
3. Are you more outgoing ____________________________________________________
4. Do you study English harder _______________________________________________
5. Do you sing better _______________________________________________________
Yes, I am. I'm taller now than I was two years ago.
No, I'm not. I'm not so funny now as I was two years ago.
Yes, I am. I'm more outgoing now than I was two years ago.
Yes, I do. I study harder now than I did two years ago.
No, I don't. I sing worse now than I did two years ago.
Reading and Writing
Compare your parents. Check (√) who is smarter, funnier, etc. in the chart. Then ask your partner about his /her parents.
3c
Grammar Focus
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
3c
Compare your parents. Check(√)who is smarter, funnier, etc. in the chart. Then ask your partner about his/her 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
Grammar Focus
Summary
1. 主语+be / 行为动词+ as+形容词 / 副词原形+ as +比较对象
2. A+ be + not + as / so+ 形容词原形+ as +B
A+ don’t / doesn’t / didn’t+行为动词原形+ as / so +副词原形+as +B
3. A+be+形容词比较级 + than + B
A+实义动词+ 副词比较级+ than + B
4. Who / Which / What + be + 形容词比较级, A or B
Who / Which / What + 行为动词 + 副词比较级, A or B
5. 形容词和副词的比较级可以单独使用。
6. 形容词和副词的比较级前可以用a little,
much,a lot等词语修饰。
4号同学只完成练习A. 1-3号同学全部完成。
A. 写出下列单词的比较级。
tall- funny- outgoing- small- nice- hard- popular- curly- long- bad- heavy- many- well- early- calm- big- good- wide- late- busy- thin- thick- few- quiet- fine- fast- loudly- high-
taller
nicer
longer
better
better
thinner
finer
funnier
harder
worse
earlier
wider
thicker
faster
more outgoing
more popular
heavier
calmer
later
fewer
more loudly
smaller
curlier
more
bigger
busier
quieter
higher
Having a Test
B. 用括号中形容词或副词的适当形式完成句子。
1. Who is ___________( heavy ), Wang Lin or Lin Tao 2. Sarah is________( funny ) than Susan. Susan is _______( serious ) than Sarah. 3. The sun is ________( big ) than the earth. 4. Be happy ! Everything is getting _______ and _________( good ). 5. My mother is much _____________( young ) than your mother. 6. It’s________( hot ) in summer in Beijing than in Dalian. 7. Miss Yang is _________( calm ) than Miss Li. 8. Our English teacher is __________( popular ) than any other teacher in our school.
9.Jack spends _________( much ) time on sports than me.
10.---I don’t think math is so ____________( important ) as English.
11.He speaks English________________( loudly ) than me in English.
12.Who walks ________________( quickly) , Tina or Tara
13.Sam studies ____________( hard ) than Peter.
14.The boy plays basketball ___________( well ) than me.
15.She always comes to school__________( late ) than others..
heavier
funnier
more serious
bigger
better better
younger
hotter
calmer
more popular
more
important
more loudly
more quickly
harder
better
later
Having a Test
规则变化
不规则变化
单音节词和部分双音节词
多音节词和部分双音节词
一般在词尾加-er
smart-smarter, high-higher
以字母e结尾的词加-r
重读闭音节词词尾只有一个辅音字母时,先双写该辅音字母,再加-er
以“辅音字母+y”结尾的双音节词,变”y”为”i”,再加-er
fine-finer, wide-wider
hot-hotter,big-bigger
early-earlier, happy-happier
在其前面加more
outgoing-more outgoing,
popular-more popular
原级
比较级
good/well
bad/badly/ill
many/much
little
old
far
better
worse
more
less
older
elder
farther
further
Summary
形容词和副词的比较级构成
Homework
1. Review and recite the comparative adjectives and adverbs.
2. Use adjectives and adverbs to make sentences with no less than five.
3. Preview the new words and phrases in Section B(1a-1e).
Homework
THANKS