资源简介

(共31张PPT)
Unit 3 I’m more outgoing than my sister
Section A
Vocabulary
1. both
both…and意为“……和……都，既……又……”，用于连接两个并列成分，连接并列主语时， 谓语动词应该用复数形式。
否定形式为neither…nor…意为“既不……也不……”
练习：I don’t like ________ the sweaters.
both
Vocabulary
2. win
现在分词要双写n，为winning；过去式和过去分词均为won。
win强调赢得“比赛、游戏、战争”，获得“名次、奖品”
练习：He ________ a prize last week.
won
Vocabulary
3. have fun
相当于 enjoy oneself，其后接动词时只接动词-ing形式
练习： I have ________ learning English.
fun
Vocabulary
4. serious
比较级为more serious。
be serious about意为“对……认真”。
练习：How ________ the matter is!
serious
Vocabulary
5. heavy
比较级形式为heavier
heavy rain/snow/smoke大雨/大雪/浓烟
heavy smoker/drinker/eater烟瘾/酒瘾/食量大的人
have a heavy cold患重感冒
练习：He is very ________, but his brother is thin.
heavy
Leading in
What are their differences
short
矮的
tall
高的
The goat is shorter than giraffe.
The giraffe is taller than goat.
long hair
short hair
Her hair is longer now than before.
She has shorter hair than it is now.
thin
瘦的
heavy
胖的
loudly
大声地
quietly
安静地
Match each word with its opposite.
1a
tall　　　　　　　　loudly
thin short hair
long hair heavy
quietly short
A+be +形容词的比较级+ than +B
A +verb+副词的比较级+than+B
e.g. Jack is taller than Sam.
Mary speaks more loudly than Sam.
1b
Listen and number the pairs of twins in the picture [1－3]．
1
2
3
Listen and write: Describe the twins according to listening.
Here are three pairs of twins, but they are _____________.
Sam has______________ than Tom, but Sam can play the drums better than Tom. Tina is ___________ than Tara. And she also sings ______________ than Tina. Peter’s __________ than Paul, but Paul’s ________ than Peter.
How different they are!
different
longer hair
taller
more loudly
heavier
shorter
1c
Practice the conversation.
Then make conversations about the other twins.
A：That’s Tara, isn’t it
B：No, it isn’t. It’s Tina. Tina is taller than
Tara. And she also sings more loudly
than Tara.
2a
Listen. Are the words in the box used with -(i)er or more Complete the chart.
-er/-ier more
friendly outgoing
funny lazy
friendly (run) fast
outgoing (jump) high
hard-working (work) hard
smart (get up) early
funny
smart
lazy
fast
high
hard
early
hard-working
2b
Listen again. How are Tina and Tara different Fill in the boxes.
Tina … Tara …
is more outgoing than Tara. works as hard as Tina.
is friendlier and funnier than Tara.
can run faster and jump higher than Tara.
is smarter than Tara.
is lazier than Tara.
gets up earlier than Tina.
2c
Student A, look at the chart below. Student B, look at the chart on P81. Ask and answer questions about Sam and Tom.
2d
Listen to the conversation and answer the questions.
1. What did Anna think of the singing competition yesterday
2. Which girl was Lisa
3. Who sang more clearly
4. What is the most important thing
Anna thought the singing competition was fantastic.
The one with shorter hair.
Lisa sang more clearly than Nelly.
To learn something new and have fun.
Grammar Focus
一、形容词和副词的比较级的构成
规则变化
1.直接加er
2. 以不发音e结尾，直接加r
3.“辅元辅”结尾，双写末尾字母加er
4.以“辅y”结尾，改y为i，加er
5.多音节和部分双音节词在其前加more构成比较级。
Yao Ming is taller than Chen Qiaoen.
Zhao Liying has shorter hair than Reba.
Wei Daxun was heavier than he is now.
不规则变化
good/well→better; bad/badly/ill→worse; many/much→more; little→less; far→farther/further;
old→older/elder
二、 形容词和副词的比较级的用法
两者(人或事物)进行比较时，用比较级，表示“更……”，用于说明“前者比后者更……”，than是比较级句型的标志词。其常见的句型有：
1．“A ＋ be ＋形容词比较级＋ than ＋ B”意为“A比B更……”。如：
This house is bigger than that one．这个房子比那个房子大。
2．“比较级 ＋ and ＋ 比较级”表示“越来越……”。如：
It becomes warmer and warmer when spring comes．春天来的时候，天气越来越暖和。
3．“the ＋比较级…， the ＋比较级…”表示“越……越……”。如：
The more you eat, the fatter you are．你吃得越多，你就会越胖。
4．“A ＋ be ＋ the ＋ 比较级＋ of the two(＋复数名词)”表示“A是两者中比较……的”。如：
Mike is the taller of the two．迈克是这两个中比较高的。
5．“A ＋ be ＋形容词比较级＋ than ＋ any other ＋名词单数＋比较范围”可表达最高级含义。如：
Tom is thinner than any other student in our class．汤姆比我们班里的任何学生都瘦。
注意：
1．修饰比较级的词有：much，even，far，a lot，a little，a bit等。
2．表示“和……一样”时，用“as ＋形容词或副词原形＋ as”句型。否定形式用“not as/so ＋形容词或副词原形 ＋ as”。如：
This film is not as/so interesting as that one．这部电影不像那部电影一样有趣。
(　　)1.The more we read English, 　　 we'll be．
A．fast B．faster
C．the fastest D．the faster
(　　)2.The tree is 　　 taller than that one．
A．many B．much
C．more D．very
(　　)3.—This kind of pencil is 　　 than that one.
—Oh, I want 　　 of the two pencils.
A．newer; newer B．newer; the newer
C．more new; the newest D．new; the newer
(　　)4.Mary works as 　　 as Betty, so they both do well in the tests.
A．hard B．harder
C．hardest D．the hardest
(　　)5.The boy is taller than 　　 boy in our class．
A．any other B．other
C．the other D．any
D
B
B
A
A
Language points
1. That’s Tara, isn’t it
That’s Tara, isn’t it 是反意疑问句，表示对陈述句所说的事实提出相反的疑问，要求对方用“yes”或“no”来进行回答。
反意疑问句由两部分组成：前一部分是陈述句，后一部分是疑问句，疑问句是由be，have，助动词或情态动词后接主语构成。如果陈述句是肯定结构，反意疑问句须用否定结构；反之,陈述句如果是否定结构，反意疑问句须用肯定结构。反意疑问句的两部分，必须保持人称和时态的一致。无论哪种形式的反意疑问句，回答时要遵循：“Yes,后接肯定式”或者“No,后接否定式”
—The girl is helping her mother with the housework, isn’t she
那个女孩正在帮妈妈做家务，不是吗？
—Yes, she is. 是的，她在帮。
—No, she isn’t. 不，她没有帮。
2. Both Sam and Tom can play the drums, but Sam plays them better than Tom.萨姆和汤姆都会敲鼓，但是萨姆比汤姆敲得好
要点精析
Both...and...意为“......和......都;既.........又 ......”，
通常用来连接两个并列的
句子成分
both...and...连接两个并列主语时，谓语动词通常用复数形式
例:Both Tom and Jim are my good friends.汤姆和吉姆都是我的好朋友。
Jane can both speak and write French.简既会说也会写法语。
3. Tara worksas hard as Tina塔拉学习和蒂娜一样努力
要点精析
as...as...意为“和......一样......”，表示同级比较
两个as之间用形容词或副词的原级。
例:You are as tall as your father.你和你父亲一样高。
【注意】
as...as...结构中的第一个as 是副词，在否定中可以改为 sonot as/so....as...意为“不如......那样......"。
例 : The dictionary is not as/so useful as you think.
这本词典不如你想象的那样有用。
3a
Use the words to write questions and answers.
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.
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 Julie as tall as you
taller
Does Jack run as fast as Sam
faster
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
____________________________________________
2.Are you funnier
____________________________________________
3.Are you more outgoing
____________________________________________
4.Do you study English harder
____________________________________________
5.Do you sing better
________________________________________
3c
Compare your parents. Check(√) who is smarter, funnier, etc. in the chart. Then ask your partner about his parents.
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
√
Thank you

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