資源簡介

(共17張PPT)
Unit 3
Same or different
Section A How are we different from each other
Grammar Focus-3c
Big Question：How do we compare with each other
In this unit, you will
compare people and things.
discuss whether friends should be similar or different.
talk about how you are different from the past.
discover why differences are important.
比較
是否
相似的
發(fā)現(xiàn)
Learning Objectives
能夠掌握形容詞和副詞比較級的構(gòu)成規(guī)則（包括一般變化、特殊變化及不規(guī)則變化），并能正確寫出常見詞的比較級形式。
能夠理解并運(yùn)用比較級的常用句型（如 “A + 比較級 + than + B”“as + 原級 + as”“the + 比較級 + of the two” 等）進(jìn)行句子表達(dá)。
能夠運(yùn)用比較級描述人或事物的差異，以及討論不同對象之間的比較，如結(jié)合具體情境比較兩個(gè)城市、兩個(gè)人的特征等。
Lead in
Talk about your changes/differences over the past two years.
I'm taller than I was two years ago.
I have become more outgoing and made more friends.
I like sports more now.
I'm better at playing basketball now.
Appearance
Personality
Habit
Strength
●tall
●strong
●short hair
●thin / big eyes
●curly hair...
●get up early
●work hard
●keep a diary
●listen to music
●drink milk before bed...
●quiet
●outgoing
●serious
●shy
●helpful...
●run fast
●sing well
●jump high
●draw pictures well
●cook delicious noodles...
Appearance
Habit
Personality
Strength
Presentation
Read the sentences and notice the comparatives in bold. Find more examples in Section A.
Translate all the sentences.
There are more activities this year. It is more colourful than last year.
Emma is taller than Ella, but her hair is shorter than Ella’s.
Ella dances better than Emma, but Emma sings louder than her.
Emma always gets up earlier than me, but I work as hard as her!
3a
more more colourful taller
shorter better louder earlier
Presentation
Read the sentences and notice the comparatives in bold. Find more examples in Section A.
comparatives 比較級
There are more activities this year. It is more colourful than last year.
Emma is taller than Ella, but her hair is shorter than Ella’s.
Ella dances better than Emma, but Emma sings louder than her.
Emma always gets up earlier than me, but I work as hard as her!
3a
many
colourful
tall
short
well
loud
early
The rules of changing adjectives or adverbs into their comparative forms.
short——shorter
tall——taller
loud——louder
1. 一般情況下，比較級詞尾加-er；
early——earlier
2. 以“輔音字母+y”結(jié)尾的雙音節(jié)詞，變y為i，再加-er；
large——larger
late——later
3. 以字母e結(jié)尾的詞比較級詞尾加-r；
big——bigger
fat——fatter
4. 重讀閉音節(jié)尾只有一個(gè)輔音字母時(shí)先寫該輔音字母，然后在詞尾加-er；
適用于單音節(jié)詞和部分雙音節(jié)詞
3a
The rules of changing adjectives or adverbs into their comparative forms.
colorful——more colourful
interesting——more interesting
詞前加more構(gòu)成比較級
good/well——better
bad/badly——worse
many/much——more
little——less
far-further/farther
多音節(jié)詞和部分雙音節(jié)詞
不規(guī)則的變化
3a
當(dāng)表示一方超過另一方的“程度”時(shí)，可以用much, a lot, a little, a bit, even, far等來修飾形容詞比較級。注意：比較級不能用very, so, too等修飾。
He is much more handsome than his brother.
This book is even more useful than that one.
Can you come to school a little earlier tomorrow morning
可修飾比較級的詞
巧學(xué)妙記：
兩多(much, a lot)
兩少(a little, a bit)
一甚至(even)，
還有一個(gè)遠(yuǎn)(far)去了。
◆“the + 比較級 + of the two” 意為 “兩者中比較……的”。
English is becoming more and more important.
◆“比較級 + and + 比較級” 或 “more and more+ 形容詞/副詞原級”，表示 “越來越……”，其后均不可接than。
After the new year, the day is becoming warmer and warmer.
◆“The + 比較級, the + 比較級” 意為 “越……，越……”。
The harder she worked, the more progress she made.
Lisa is the taller of the two girls.
比較級常用句型
3b
1. Q: Is Julie slimmer than you ( Julie / slim / you)
A: No, she isn’t. She is as slim as me.
2. Q: ___________________________________ (you / serious / cousin)
A: No, I’m not. I am ______________ than he is.
3. Q: ___________________________ (Tom / smart / Sam)
A: No, I don’t think so. I think Sam is as _________ as Tom.
4. Q: ___________________________ ( Jack / swim / fast / Sally)
A: No, he doesn’t. He swims as _________ as Sally.
Use the words in brackets to write questions and answers.
Are you more serious than your cousin
Is Tom smarter than Sam
smart
Does Jack swim faster than Sally
fast
less serious
Look at the chart. Then complete the sentences to compare Guangzhou and Vancouver. Use the words in the box and than.
Facts
Population (2024) 18.734 million 0.76 million
Area 7,436 square km 115 square km
Average rainfall per year 1,923 mm 1475 mm
Average January temperature 16 °C 5 °C
Average July temperature 31 °C 18 °C
3c
3c
1. The population of Chicago was ____________ that of Guangzhou in 2022.
2. In area, Guangzhou is ______________ Chicago.
3. If you don’t like rain, you may like Chicago’s weather _________
Guangzhou’s.
4. Guangzhou has a pleasant temperature in January. It is much _____________ Chicago in January.
5. Chicago is _____________ Guangzhou in July.
large small much warm cool
smaller than
larger than
more than
warmer than
cooler than
Exercise
adj. / paratives adj. / paratives
tall taller well better
fast faster badly worse
heavy heavier little less
lazy lazier far farther/further
outgoing more outgoing carefully more carefully
big bigger famous more famous
Exercise
1. Bill is ten years old. Mike is ten years old, too.
Bill is____ ___ ____Mike.
2. Tom's pen is cheaper than Bill's.
Tom's pen isn't __ _________ __ Bill's.
3. Mike is not as quiet as his brother.
Mike's brother is______ ___________ ____him.
4. My ruler is longer than his.
His ruler is________ than________.
5. Bill has fewer books than me.
My books______ ________than Bill's.
as old as
as expensive as
more outgoing than
shorter
mine
are more
Homework
基礎(chǔ)性作業(yè)
寫出教材 Exercise 表格中 10 個(gè)形容詞 / 副詞的比較級，并任選 5 個(gè)詞各造一個(gè)比較級句子，鞏固構(gòu)成規(guī)則和基本用法。
用 “as + 原級 + as”“比較級 + than” 兩種句型，各寫 3 句話描述自己與同桌的 3 處相同點(diǎn)和 3 處不同點(diǎn)。
拓展性作業(yè)
選擇兩種自己熟悉的動(dòng)物，從體型、速度、習(xí)性等方面用 5 個(gè)比較級句子進(jìn)行對比描述，如 “The elephant is heavier than the tiger, but the tiger runs faster than the elephant”。
查找自己所在城市與另一座城市的人口、氣溫等數(shù)據(jù)，用比較級句型完成一段簡短的對比介紹（至少 4 句話）。

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