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(共24張PPT)
Unit 3 Same or Different
Section A How are we different from each other
Grammar Focus 3a-3c
01
02
03
04
教學目標
通過語法表格，引導學生逐步全面掌握比較級的內容；同時了解比較級表達最高級的用法。
引導學生觀察與翻譯，培養其獨立思考和發散性性思維，變被動學習為主動學習。
引導與培養學生將比較級運用到生活當中，從而更清楚地表達需求。
能夠根據學習目標和個人情況，選擇適合的學習策略，如多觀察，多反思；多記筆記，多背誦等。
教學重難點
01
02
能夠通過表格活動，引導學生掌握比較級的內容；
能夠根據學習目標和個人情況，選擇適合的學習策略。
如何引導學生觀察，培養其獨立思考和發散性性思維；
如何引導學生將比較級運用到生活中，加強語法記憶鞏固。
Grammar Focus
3a-3c
Section A
01
Watch the video
1
Lead-in
Part 1. Question
What does this video talk about
Laura’s information
Name
age
Personality
Strength
hobby
Appearance
Preference
Part 2. Think and say
Can you compare Laura with Linda
For example:
(1) Linda is much younger than Laura.
(2) Linda’s hair is as long as Laura’s.
(3) Linda’s eyes are as blue as Laura’s.
(4) They both like red.
Linda
2
Presentation
Part 1. Read the sentences and notice the comparatives in bold. Find more examples in Section A.
3a
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!
2
Presentation
Part 2. Read the sentences and notice the comparatives in bold. Find more examples in Section A.
3a
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!
(2) Rule
(1) Rule: Which parts of speech (詞性) have comparative forms
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!
形容詞
形容詞(adj)和副詞(adv)是有比較級的形式的
形容詞
形容詞
形容詞
副詞
副詞
副詞
Part 2. Read the sentences and notice the comparatives in bold. Find more examples in Section A.
3a
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!
音節
是否是規則變化
(2) Rule
(1) Rule: Which parts of speech (詞性) have comparative forms
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!
many的不規則比較級
多音節colourful 比較級
單音節tall 比較級
單音節short比較級
well 的不規則比較級
單音節loud比較級
雙音節early 比較級
不規則變化的一般都是單音節的詞
Part 1. 形容詞和副詞的比較級的構成
(1) 規則變化
構成方法 原級 比較級
單音節詞和部分雙音節詞 一般情況下，比較級詞尾加-er tall; short; fast taller；shorter；faster
以字母e結尾的詞，比較級詞尾加-r large; late larger；later
重讀閉音節詞尾只有一個輔音字母時，先雙寫該輔音字母，然后比較級詞尾加-er big; fat; thin bigger；fatter；thinner
以“輔音字母+ y”結尾的雙音節詞，先把y改為i，然后比較級詞尾加-er easy; heavy; early easier；heavier；earlier
多音節詞和部分雙音節詞 詞前加more構成比較級 beautiful; popular more beautiful；more popular
(2) 不規則變化
原級 比較級 例句
good(形容詞) / well(副詞) better This is a better plan than the last one.
He plays the piano better than his sister.
bad(形容詞) / badly(副詞) worse She faced worse challenges in her new job.
He performed worse in the exam than usual.
many(形容詞) / much(副詞) more There are more books on this shelf.
He speaks English more fluently now.
little(形容詞/副詞 ) less There is less traffic on weekends.
He talks less but does more.
far(形容詞/副詞 ) farther(具體距離的遠近) Which city is farther
further(抽象意義的深遠) We need to discuss this further.
2
Presentation
Part 4. Read the sentences and notice the comparatives in bold. Find more examples in Section A.
3a
Pay attention to the red words
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!
“as + 形容詞或副詞原形 + as”句型
as + 形容詞或副詞原形 + as
(1) 表示兩者在某一方面相同時，用“as + 形容詞或副詞原形 + as”的句型。
例如：This apple is as sweet as that one. 這個蘋果和那個一樣甜。
Tom runs as fast as John. 湯姆跑得和約翰一樣快。
(2) 表示一方在某一方面不及另一方時，用“not as / so + 形容詞或副詞原形 + as”的句型。
例如：This movie is not so interesting as the book. 這部電影不如書有趣。
He doesn’t work as hard as his classmates. 他學習不如同學努力。
3
Practice
Part 1. Use the words in brackets to write questions and answers.
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.
Are you as serious as your cousin
less serious
Do you think Tom is smarter than Sam
smart
Does Jack swim faster than Sally
fast
Part 2. Look at the chart. Then complete the sentences to compare Guangzhou and Chicago. Use the words in the box and than.
3c
Facts
Population (2022) 18.734 million 2.665 million
Area 7,436 square km 589 square km
Average rainfall per year 1,923 mm 910 mm
Average January temperature 16 °C -6 °C
Average July temperature 31 °C 23 °C
Guangzhou
Chicago
large small much warm cool
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.
smaller than
larger than
more than
warmer than
cooler than
Exercise
Section A
02
Exercise-翻譯題
1. 這個房間比那個房間大一點兒。
This room is a bit bigger than that one.
2. 她學習比我更努力。
She studies harder than me.
3. 這本書比那本書有趣得多。
This book is much more interesting than that one.
4. 他比我們班其他任何一個男孩都高。
He is taller than any other boy in the class.
5. 今天比昨天熱嗎？
Is it hotter today than yesterday
Summary
Section A
03
Summary
New words
fact; slim; population; km; average; rainfall; per; mm;
pleasant
the comparatives
Grammar
(1) 形容詞和副詞一般具有比較級結構
(2) 比較級的構成：①單音節、雙音節、多音節；②規則變化和不規則變化
(3) 比較級的用法：①比較級+than；
SEE YOU NEXT CLASS!

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