資源簡(jiǎn)介

(共27張PPT)
Unit 3
Same or Different
人教版2024版八年級(jí)上冊(cè)
Section A (Grammar Focus ) 語法課
Learning Objectives
1. 學(xué)生能夠通過觀察和分析語法聚焦部分含形容詞比較級(jí)的例句，深入理解比較級(jí)的構(gòu)成形式（如單音節(jié)詞加 - er、多音節(jié)詞加 more）及 “than”“as...as” 的搭配規(guī)則，明確比較表達(dá)在描述差異時(shí)的語義功能。
01
2. 學(xué)生能夠掌握并準(zhǔn)確運(yùn)用形容詞比較級(jí)及相關(guān)句式完成問答編寫練習(xí)，在具體語境中靈活轉(zhuǎn)換原級(jí)（as...as）與比較級(jí)，提升比較表達(dá)運(yùn)用的準(zhǔn)確性和熟練度。
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3. 學(xué)生能夠熟練運(yùn)用比較級(jí)及 “than” 結(jié)構(gòu)完成基于圖表數(shù)據(jù)的比較句創(chuàng)作，通過分析客觀信息（如人口、氣候等），將數(shù)據(jù)轉(zhuǎn)化為連貫的比較表達(dá)，在小組中交流分享成果，展示對(duì)比較語法的實(shí)際運(yùn)用能力。
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按要求寫出正確的單詞、詞組或句子。
祝賀 (動(dòng)詞) __________ 2. 獎(jiǎng)項(xiàng) (名詞) ___________
3. 參加(動(dòng)詞) __________ 4. 除此還有(連詞) __________
5. 空閑時(shí)間(短語) __________ 6. 不客氣 (短語) __________
7. 有共同之處（短語）__________ 8. 外貌（名詞）________
9. 祝賀你贏得學(xué)校音樂節(jié)獎(jiǎng)項(xiàng)。 ___________________________
10. 我和她一樣努力工作。 _______________________
11. 我們組成了很好的一隊(duì)。___________________
12. 艾拉和艾瑪在什么上有共同之處？
________________________________________
comgratulation
prize
attend
besides
spare time
My pleasure
have ...some in common
appearance
Congratulations on winning the prize at the school music festival.
I work as hard as her.
We make a great team.
What do Ella and Emma have in common
回顧復(fù)習(xí) Pronunciation——Section A(2a—2e)
Grass gets greener
Days gets warmer
Sun gets brighter
Brighter and brighter
Dreams get bigger
Smiles get wider
Love gets stronger
Stronger and stronger
It gets better
更綠
更溫暖
更亮
更大
更廣闊
更強(qiáng)大
更好
Listen and fill
Look at these adjectives, and then put them into right boxes.
funny, tall,
outgoing,
good, fat, short,
easy, heavy,
big, high
interesting,
strong, bad
hard-working,
friendly, thin
1
2
3
4
5
tall-taller
outgoing-more outgoing
heavy-heavier
fat-fatter
good-better
short-shorter
funny-funnier
easy-easier
big-bigger
high-higher
interesting-more interesting
strong-stronger
bad-worse
hard-working--more hard-working
friendly-frinedlier
thin-thinner
Look and think
Read the sentences and notice the comparatives in bold. Find more examples in Section A.
3a
comparatives 比較級(jí)
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!
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—more
colourful—more colourful
tall—taller
hort—shorter
well—better
loud—louder
early—earlier
寫出黑體單詞的原級(jí)(形容詞或副詞的原形)
adj.的比較級(jí)
adv.的比較級(jí)
同級(jí)比較
位置 例句
1b and 1d But you work harder than me.
1e Is Ella taller than Emma
No, she is shorter than Emma.
Who dances better, Ella or Emma
1c and 1d Emma is taller than Ella.
And she sings louder than Ella.
Her hair is longer than Emma’s.
They both dance well, but I think Ella dances better than her sister.
Let’s find
位置 例句
2a and 2c There are more students and more activities this year.
I think it is more colourful than last year.
I’m a little quieter than Ella.
And she is funnier than me.
Emma always gets up earlier than me.
Many people say I’m lazier than Emma, but that’s not true!
2e I’m taller than you.
I am a little shorter than you, but I can run faster than you.
I’m as hard-working as you, but you read more than me.
Let’s find
同級(jí)比較
Comparative forms of adjectives/adverbs 形容詞/副詞的比較級(jí)
We use the comparative forms of adjectives or adverbs to describe the differences between two items.
形容詞和副詞的比較級(jí)的構(gòu)成
(1) 規(guī)則變化
構(gòu)成方法 原級(jí) 比較級(jí)
單音節(jié)詞和部分雙音節(jié)詞 一般情況下，比較級(jí)詞尾加-er tall; short; fast taller；shorter；faster
以字母e結(jié)尾的詞，比較級(jí)詞尾加-r large; late larger；later
重讀閉音節(jié)詞尾只有一個(gè)輔音字母時(shí)，先雙寫該輔音字母，然后比較級(jí)詞尾加-er big; fat; thin bigger；fatter；thinner
以“輔音字母+ y”結(jié)尾的雙音節(jié)詞，先把y改為i，然后比較級(jí)詞尾加-er easy; heavy; early easier；heavier；earlier
多音節(jié)詞和部分雙音節(jié)詞 詞前加more構(gòu)成比較級(jí) beautiful; popular more beautiful；more popular
(2) 不規(guī)則變化
原級(jí) 比較級(jí) 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(yuǎn)近) Which city is farther
further(抽象意義的深遠(yuǎn)) We need to discuss this further.
比較
級(jí)+than
I’m more outgoing than my sister.
You know more about yourself than I (do).
當(dāng)than前后所使用的動(dòng)詞相同時(shí)，通常用助動(dòng)詞代替后面的動(dòng)詞。該助動(dòng)詞也可以省略。
比較級(jí)前
可以用副詞修飾
I’m a little quieter than Ella.
I’m feeling much better today.
形容詞和副詞的比較級(jí)的用法
a little, a bit, slightly（稍微；一點(diǎn)兒）；much, far, a lot, even（…… 得多；甚至更）；still, yet（更；還要）； no （并不）
例句
1. The soup is a little saltier. Could you add some water
湯有點(diǎn)咸，能加點(diǎn)水嗎？
2. The new phone is much faster than my old one.
新手機(jī)比我的舊手機(jī)快得多。
3. She sings a lot better than she did last year.
她唱歌比去年好多了。
4. It’s even colder today than it was yesterday.
今天比昨天甚至更冷。
as + 形容詞或副詞原形 + as
(1) 表示兩者在某一方面相同時(shí)，用“as + 形容詞或副詞原形 + as”的句型。
eg：This apple is as sweet as that one. 這個(gè)蘋果和那個(gè)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(shí)，用“not as / so + 形容詞或副詞原形 + as”的句型。
eg：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(xué)習(xí)不如同學(xué)努力。
拓展
當(dāng)句子中出現(xiàn) (more) than + 比較范圍（如 anything, anyone, any other...） 時(shí)，常隱含最高級(jí)含義。
eg：He runs faster than anyone in his class.
他比班上任何人都跑得快 → 他是班上跑得最快的。
This movie is more moving than any other I’ve seen.
這部電影比我看過的任何一部都感人 → 這是我看過的最感人的電影。
比較級(jí)表示最高級(jí)的用法
You play the Chinese flute better than anyone else in our music club.
你吹中國(guó)笛子比我們音樂俱樂部里的任何人都好。(你吹的最好)
I love playing sports more than anything. 我最喜歡運(yùn)動(dòng)。
總結(jié)
Use the words in brackets to write questions and answers.
3c
Are you more serious than your cousin
Is Tom smarter than Sam
smart
Does Jack swim faster than Sally
fast
less serious
little 的比較級(jí)
3b
Which city in China is called "Ram City(羊城)" ？
Guangzhou
Video·Guangzhou
3c
Look at the chart. Then complete the sentences to compare Guangzhou and Vancouver. Use the words in the box and than.
Facts
Population(2024) 18.978 million 0.76 million
Area 7,436 square km 115 square km
Average rainfall per year 1,923 mm 1,475 mm
Average January temperature 16℃ 5℃
Average July temperature 31℃ 18℃
面積
年均降水量
溫哥華
3c
large small much warm cool
1. The population of Vancouver was ________________ that
of Guangzhou in 2024.
2. In area, Guangzhou is ________________ Vancouver.
3. It rains ______ in Guangzhou _______ in Vancouver.
4. Guangzhou has a pleasant temperature in January. It is
__________________ Vancouver in January.
5. Vancouver is _______________ Guangzhou in July.
(much) smaller than
(much) larger than
more
(much) warmer than
(much) cooler than
than
1. The population of Vancouver was smaller than that of Guangzhou in 2024. 2024年溫哥華的人口少于廣州。（教材P25 3c）
（1）population常與定冠詞the連用，作主語時(shí)，謂語動(dòng)詞通常用第三人稱單數(shù)形式。
population n.人口
eg: The population of this city is increasing rapidly.
這座城市的人口正在迅速增長(zhǎng)。
（2）指人口“多”時(shí)，用 ；人口“少”時(shí)，用 。
small
large/big
eg: Shanghai has a large population. It is one of the most populous cities in China.上海人口眾多，它是中國(guó)人口最多的城市之一。
Language points
（3）提問“有多少人口”時(shí)，用 。
what
eg:What is the population of Canada
加拿大的人口是多少？
【population的用法總結(jié)】
population指“人口”
對(duì)它提問用what，不用how many/how much；
人口多用large，人口少用small；
人口增加用grow，人口減少就用fall。
Language points
2. Guangzhou has a pleasant temperature in January.廣州一月份的氣溫適宜。（教材P25 3c）pleasant adj.宜人的；友好的
(1)[形容詞]宜人的；令人愉快的
It was pleasant to sit in a sidewalk café and watch people pass.
坐在路邊咖啡館看著人來人往真是愜意。
(2) [形容詞] 友好的；和善的
Please try to be pleasant to our guests.
請(qǐng)盡量對(duì)我們的客人客氣點(diǎn)。
Language points
自我檢測(cè)
按要求寫出正確的單詞、詞組或句子。
苗條的 (形容詞) __________ 2. 事實(shí) (名詞) ___________
3. 人口(名詞) __________ 4. 降雨(名詞) __________
5. 平均的(形容詞) __________ 6. 宜人的 (形容詞) __________
7. 與……一樣（短語）__________ 8. 平均降雨（短語）________
9. 今年有更多的活動(dòng)。 ___________________________
10. 艾瑪?shù)念^發(fā)要比艾拉的短。 _______________________
11. 艾拉跳舞比艾瑪好。___________________
12. 艾瑪總是起床比我早。
________________________________________
slim
fact
population
rainfall
average
pleasant
as..as...
average rainfall
There are more activities this year.
Emma’s hair is shorter than Ella’s.
Ella dances better than Emma.
Emma always gets up earlier than me.
Exercise-用所給詞的適當(dāng)形式填空
1.Though I failed a lot ________ (many) times than I succeeded, I know how to fail well.
2.Every match was (exciting) than I thought.
3.Paul is not as _________ (popular) as Mary, but he is _________ (funny) than Mary.
4.—Mary, your brother is much __________ (tall) than before.
—Yes, he is also stronger.
5.Compared with the past, the community canteens (食堂) are providing people, both young and old, with (healthy) and cheaper dishes now.
more
more exciting
popular
funnier
taller
healthier
單句整句翻譯 (提升)
1.今年的活動(dòng)更多了，比去年更加豐富多彩。
_______________________________________________________
2.艾瑪比埃拉高，但她的頭發(fā)比埃拉的短。
_______________________________________________________
3.埃拉跳舞比艾瑪好，但艾瑪唱歌比她響亮。
_______________________________________________________
4.艾瑪總是比我起得早，但我工作和她一樣努力！
_______________________________________________________
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!

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