(共33张PPT)
I’m more outgoing than my sister.
Unit3
Look and say.
The boy is ____,
but the girl is _____.
tall
short
The girl on the left is _____, but the girl on the right is _____.
heavy
thin
Look and say.
The girl on the left has _____hair,
but the girl on the right has _____hair.
long
short
The girl plays_________, but the boy plays _____.
quietly
loudly
安静地
喧闹地
Match each word with its opposite.
tall loudly
thin short hair
long hair heavy
quietly short
安静地，轻声地
喧闹地，响亮地
Let’s have a look at these twins(双胞胎).
Look carefully and find the difference.
Who sings loudly, Tina or Tara
Who has long hair, Tom or Sam
Who is quiet, Tom or Sam
Who is heavy, Peter or Paul
Who is short and thin, Peter or Paul
Peter
Sam
Tom
Tina
Paul
1bListen and number the pairs of twins in the picture [1-3].
1
2
3
1b tapescript.
Conversation 1
Boy 1: Is that Sam playing the guitar
Girl: No, that’s Tom. Sam has longer hair than Tom.
Boy 2: Both Tom and Sam can play the drums, but Sam plays them better than Tom.
Conversation 2
Boy: That’s Tara, isn’t it
Girl: No, it isn’t. It’s Tina. Tina is taller than Tara.
And she also sings more loudly than Tara.
Conversation 3
Boy: Is that Paul
Girl: No, that s Peter. Peter’s heavier than Paul. And Paul’ s shorter than Peter.
比较级.
Sam has long hair.
Sam有着长头发。
Sam比Tom的头发更长。
Sam has longer hair than Tom.
long——longer
比较级.
Peter is heavy.
Peter很重。
Peter 比Paul 更重。
Peter is heavier than Paul.
Paul 比Peter 更瘦。
Paul is thinner than Peter.
heavy——heavier
thin——thinner
比较级.
Tina sings loudly.
Tina唱得很大声。
Tina 比Tara 唱得更大声。
Tina sings more loudly than Tara.
loudly——more loudly
比较级.
Sam plays the drum well.
Sam 打鼓打得好。
Sam 比Tom打鼓打得更好。
Sam plays the drum better than Tom.
good/well——better
关于比较级，你发现了什么？
1.在对两者进行比较时，用than引出所比较的对象。
2.要用形容词或副词的比较级形式。
3.adj和adv的比较级形式:
①+er，② 改y为i+er，③ 双写末尾字母+er，
④前+more， ⑤不规则变化 ⑥以字母e结尾的+r
详见教材P114.
写出1a中adj，adv的比较级形式。
tall loudly
thin short hair
long hair heavy
quietly short
taller
thinner
longer
more quietly
more loudly
shorter
heavier
Practice the conversation in the picture above. 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.
1.Both Sam and Tom can play the drums. 山姆和汤姆都会敲鼓。
both… and … ，意为“两者都……”，连接两个并列成分。
迈克和吉姆都是金发。
我的哥哥姐姐都是教师.
1) Both Mike and Jim have blonde hair.
2) Mike and Jim both have blonde hair.
1) Both my sister and brother are teachers.
2) My sister and brother are both teachers.
1. Both she and I ____ good at English.
A. am B.are C.is
2. Her parents _____ doctors. They ______ in a hospital nearby.
A. are both; both work B. are all; work all
C. both are; work both D. all are; all work
both... and... 连接两个并列的成分。其连接的并列成分作主语时，谓语动词用复数形式。
both 两者都，位于be 动词后，实义动词前；
all 三者及以上都，位于be 动词后，实义动词前。
补充：
Neither you nor she likes getting up early.
你和她都不喜欢早起。
Either you or he is wrong.
不是你错了，就是他错了。
—Which do you prefer, tea or coffee
—Either. _____ tea ______ coffee are my favorite.
A. Not only; but also B. Both; and
C. Neither; nor D. Either; or
【点拨】句意：——茶和咖啡，你更喜欢哪一个？——任何一种都可以。茶和咖啡都是我喜欢的。both... and... 意为“……和……（两者）都”，其后谓语动词用复数形式。
2.That’s Tara, isn’t it 那是塔拉，对吗？
附加疑问句(反意疑问句)：陈述句后添加一个附着的简略疑问结构，用以进行确认。
There is someone in the room, isn’t there 房间里有人，是吧？
You like straberries, don’t you 你喜欢草莓，是吧？
He didn’t go to the concert yesterday, did he 他昨天没去音乐会，是吗？
归纳：1.前肯后否，前否后肯 2.看动词 3.回答根据实际情况回答
Tom likes table tennis,__________
does he
Listen. Are the words in the box used with-(i)er or more Complete the chart.
funny (run) fast
friendly (jump) high
outgoing (work) hard
hard-working (get up) early
smart
lazy
-er / -ier more
friendly, funny, fast, high, hard, smart, lazy, early
outgoing,
hard-working
funnier
friendlier
more outgoing
Compare yourself with your partner.
You are taller than me,
but I’m thinner than you.
You are smarter than me,
but I’m funnier than you.
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.
as + adj./adv.(原级) + as
和……一样……
2b Listen again. How are Tina and Tara different Fill in the boxes.
Tina …
________________
________________
________________
________________
________________
________________
________________
________________
Tara …
_______________
_______________
_______________
is friendlier and funnier than Tara.
can run faster and jump higher.
is smarter.
is lazier.
gets up earlier than Tina.
Tara works as hard as Tina.
塔拉学习和蒂娜一样刻苦。
as… as 意为“和……一样”。
肯定形式：as + adj/adv(原级) + as
否定形式：not as + adj/adv(原级) + as
这部电影和那部电影一样有趣。
1) This movie is interesting
他学习不如他弟弟一样努力。
2) He doesn’t study hard
as
as
that one.
as
as
his brother.
Tapescript.
Interviewer: Tina, do you think you are different from your sister Tara
Tina：Oh, sure. We look similar but we’ re very different.
Interviewer：Really In what ways are you different
Tina：Well, I’m more outgoing than Tara. I’m friendlier and funnier, too. And I love sports.
Tara: Yes, she can run faster and jump higher than me.
Interviewer：Who’ s more hard-working at school
Tara: Tina thinks she works harder than me, but I work as hard as Tina. But she’ s smarter than me.
Tina：Not really. I think I’m lazier than Tara. She always gets up earlier than me.
看起来相似
2c Student A, look at the chart below. Student B, look at the chart on page 81. Ask and answer questions about Sam and Tom.
Sam is taller than Tom.
Sam gets up as early as than Tom.
Sam is funnier than Tom.
Sam is more hardworking than Tom.
Sam is smarter than Tom.
Tom runs faster than Sam.
Tom is thinner than Sam.
Tom is friendlier than Sam.
要求背诵且听写
2d Role-play the conversation.
Julie：Did you like the singing competition yesterday, Anna
Anna：Oh, it was fantastic！ Nelly sang so well!
Julie：Well，I think Lisa sang better than Nelly.
Anna：Oh, which one was Lisa
Julie：The one with shorter hair. I think she sang more clearly than Nelly.
Anna：Yes, but Nelly danced better than Lisa.
Julie：You can tell that Lisa really wanted to win, though.
Anna：Well, everyone wants to win. But the most important thing is to learn something new and have fun.
“棒极了”相当于great 或excellent
介词短语作定语，放在被修饰词之后
知道，看出，不用于进行时
歌唱比赛
tell difference
虽然，和although可以互换，不与不同连用
2d. Read and answer the question.
1.Which girl was Lisa
2.Who sang more clearly than Nelly
3.Who danced better
The one with shorter hair.
Lisa sang more clearly than Nelly.
Nelly danced better than Lisa.
The one with shorter hair.
Lisa sang more clearly than Nelly.
Nelly danced better than Lisa.
Translate.
be different from …
look similar
work as hard as…
singing competition
It was fantastic.
have fun
1.与……不同
2.看起相似
3.和……一样努力学习
4.歌唱比赛
5.它棒极了。
6.玩的开心
Exercise.
一、根据句意及汉语提示完成单词
1. Tom is more _______________ (勤奋的)than Tim.
2. We didn’t watch the ____________ (比赛) yesterday.
3. My sister _________ (赢)first prize in the singing contest.
4. Can you sing more __________ (大声地)
5. He walks into the bedroom __________ (轻轻地)because his daughter is sleeping.
hard-working
competition
won
loudly
quietly
Exercise.
二、按要求完成下列句子
6. I don’t think he is as tall as his father. (改为同义句)
I think his father is __________ __________ him.
7. I am 160cm tall. Tina is 160cm tall, too. (合并为一句)
I am __________ __________ __________ Tina.
8. They both like eating dumplings. (改为同义句)
__________ __________ them like eating dumplings.
taller than
as tall as
Both of
Exercise.
9. Dave is heavy, but he can run very fast. (改为同义句)
________ Dave is heavy, he can run very fast.
10. Amy likes playing the piano, ________ ________ (完成反意疑问句)
Though
doesn’t she
