(共32张PPT)
Unit 3
I’m more outgoing than my sister.
Section A (Grammar Focus-3c)
人教版八年级上册
Learning objectives
掌握形容词和副词比较级形式的变化规则；
明确形容词和副词的用法区别；
掌握形容词和副词比较级的常用句式结构；
了解形容词和副词比较级的常用修饰词。
掌握同级比较结构as…as…；
Lead in
Enjoy a song
Lead in
Xiao Zhan is _______ _____ Wang Yibo.
Wang Yibo sings ______ _____ Xiao Zhan.
better than
thinner than
Lead in
Zheng Kai is _______ _____ Shen Teng.
Shen Teng is ______ _____ Zheng Kai.
funnier than
stronger than
Lead in
Which one do you like Why
I like Zhang Yishan because she is Yang Zi.
funnier than
Grammar Focus
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
smarter than
smarter than
more outgoing than
Complete the sentences according to the text.
Grammar Focus
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
Grammar Focus
7. 塔拉与蒂娜工作一样努力吗
Does Tara work ___ _____ ___ Tina
8. 是的，她是。
Yes, ___ _____.
9. 谁在学校里更努力一些？
Who’s _____ _____________ at school
10. 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
she does
Grammar Focus
你有发现什么规律吗？
构成方法 原级 比较级
单音节词和部分双音节词 一般在词尾加er high tall short higher
taller
shorter
以字母e结尾的词，在词尾加r fine late finer
later
重读闭音节词词尾只有一个辅音字母时，要双写该辅音字母，再加er big thin fat bigger
thinner
fatter
以“辅音字母+y”结尾的双音节词，变y为i加er easy funny heavy early easier
funnier
heavier
earlier
多音节词和部分双音节词 在前面加more beautiful interesting comfortable more beautiful
more interesting
more comfortable
good-better; bad/badly-worse
规则变化
不规则变化
Grammar Focus
构成方法 原级 比较级
单音节词和部分双音节词 一般在词尾加er high tall short higher
taller
shorter
以字母e结尾的词，在词尾加r fine late finer
later
重读闭音节词词尾只有一个辅音字母时，要双写该辅音字母，再加er big thin fat bigger
thinner
fatter
以“辅音字母+y”结尾的双音节词，变y为i加er easy funny heavy early easier
funnier
heavier
earlier
多音节词和部分双音节词 在前面加more beautiful interesting comfortable more beautiful
more interesting
more comfortable
good-better; bad/badly-worse
Grammar Focus
比较级要变化，一般词尾加 er。
词尾若有哑音e，直接加r就可以。
辅音字母若加y, 记得变y为i。
一辅重读闭音节，末尾字母要双写。
多、双音节有规律，词前加more就可以。
比较级规则变化口诀
Grammar Focus
Play a game
I say “tall”.
I say “taller”.
Grammar Focus
1.两者进行比较,表示“一方比另一方更……”
A + be + + than + B
A + + +than +B
形容词比较级
实义动词
副词比较级
如：
Tim is ___________than his brother. (heavy)
Tim sings_________than his brother. (good)
heavier
better
well
Grammar Focus
2.两者进行比较,表示“一方与另一方一样……”
as
as
实义动词
副词原形
如：
马克跟他爸爸一样有趣。
马克唱得和他妈妈一样好。
Mark is as funny as his father.
Mark sings as well as his mother.
Grammar Focus
3.两者进行比较,问其中哪一个更……时用
形容词的比较级
形容词的比较级
(5) Who is + ,A or B
(6) Which is + ,A or B
如：
Who is _________,Tim or Mark (thin)
Which bag is_________,the black one or the red one (big)
thinner
bigger
Grammar Focus
4.两者中较......的。
the+形容词/副词比较级+of the two
如：露西是两个女孩中较高的那个。
Lucy is the taller of the two.
5.“大几岁；高多少”。
数词+名词+比较级+than
如：他比他姐姐小三岁吗？。
Is he three years younger than his sister
Grammar Focus
6.比较级之前用much, far, a bit,a little, even
等修饰，用以加强语气。
如：她的头发比我的长得多。
Her hair is much longer than mine.
Work on 3a
3a
1. Julie / tall / you
Q: _______________________
A: No, she isn’t. She’s ________ than me.
2. Jack / run / fast / Sam
Q: ____________________________
A: No, he doesn’t. He runs ______ than Sam.
Is Julie as tall as you
taller
Does Jack run faster than Sam
slower
Use the words to write questions and answers.
Work on 3a
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 more outgoing than you
more serious
Is Paul as funny as Carol
funnier
Work on 3b
3b
I was 60 cm two years ago.
I’m 140 cm now.
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.
Work on 3b
2. Are you funnier
3. Are you more outgoing
Yes, I am. I’m more outgoing than I was two years ago.
Yes, I am. I’m funnier than I was two years ago.
Work on 3b
4. Do you study English harder
5. Do you sing better
Yes, I do. I study English harder than I was two years ago.
Yes, I do. I sing better than I was two years ago.
Work on 3c
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.
Lead in
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
√
Exercise
1．— Is the Canton Tower (广州塔) than Eiffel Tower
— Yes, it is．It is the second highest tower in the world．
A．high B．higher C．short
2．He thinks playing computer games is important than
anything else．
A．more B．much C．most
3．No one can swim as as he．He won the first prize in the swimming competition．
A．fast B．faster C．slow
B
A
A
Exercise
4．Lee got the last place in the exam last week and now he works____
than his classmates．
A．hard B．harder C．hardly
5．—Is Jason shy
—No, he is than anyone I know．
A．shy B．shier C．more outgoing
B
C
Summary
重点单词：smarter, friendlier, funnier
重点句子：
1.—Is Tom smarter than Sam
—No, he isn’t. Sam is smarter than Tom.
2.—Is Tara more outgoing than Tina
—No, she isn’t. Tina is more outgoing than Tara.
3.—Are you as friendly as your sister
—No, I’m not. I’m friendlier.
4.—Does Tara work as hard as Tina
—Yes, she does.
Homework
完成该课时的练习册。
预习下节课的内容
Reflection
本节课学生主要学习了形容词和副词的比较级的变化规则以及相关用法，做题时要让学生抓取关键词，特别像出现much，even等表加强程度的词，一定要注意判断比较级。
谢谢
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