资源简介

(共16张PPT)
How are we different from each other
By Ginny
Learning objectives
At the end of this class, students will be able to:
1. Form most of the comparative adjectives/adverbs correctly;.
2. Create sentences to compare classmates/objects using target structures;
3. Using comparatives to compare your city with another one.
A true or false quiz
How much money did Darren win
How much money did Darren win
Comparatives
nothing
Read the sentences and notice the comparatives in bold. Write down their original forms below.
Comparatives
more more colourful taller
shorter better louder earlier
many
colourful
tall
short
well
loud
early
How do they change forms
The rules of changing adjectives or adverbs into their comparative forms.
Comparatives
short——shorter
tall——taller
loud——louder
1. 一般情况下，比较级词尾加-er；
early——earlier
2. 以“辅音字母+y”结尾的双音节词，变y为i，再加-er；
large——larger
late——later
3. 以字母e结尾的词比较级词尾加-r；
big——bigger
fat——fatter
4. 重读闭音节尾只有一个辅音字母时先写该辅音字母，然后在词尾加-er；
适用于单音节词和部分双音节词
The rules of changing adjectives or adverbs into their comparative forms.
Comparatives
colorful——more colourful
interesting——more interesting
词前加more构成比较级
good/well——better
bad/badly——worse
many/much——more
little——less
far-further/farther
多音节词和部分双音节词
不规则的变化
difficult
noisy
thin
near
rich
hot
dangerous
good
much
high
large
big
cold
happy
Write down the comparatives of the following adjectives.
Comparatives
more difficult
noisier
thinner
nearer
richer
hotter
more dangerous
better
more
higher
larger
bigger
colder
happier
Read the sentences again and think about how to use comparatives.
Comparatives
表示两者（人或事物）的比较。常见句型是：
“比较级+than”
当要表示比较的两者情况一致时，可用结构：
“as+adj./adv.+as”，表示“一样……”,其否定形式为：
“not so/as+adj./adv.+as”
Use the words in the brackets to write questions and answers.
Comparatives
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.
2. Q: (Jack / swim / fast / Sally)
A: No, he doesn’t. He swims as as Sally.
Are you as serious as your cousin
more serious
Is Tom smarter than Sam
smart
Does Jack swim faster than Sally
fast
The Nile / the Amazon (long)——The Nile is longer than the Amazon.
Canada / Brazil (big)
Driving / flying (dangerous)
My English / your English (bad)
This chair / that chair (comfortable)
Buses / trains (cheap)
Write comparative sentences.
Comparatives
Canada is bigger than Brazil.
Flying is more dangerous than driving.
My English is worse/better than your English.
This chair is more comfortable than that chair.
Buses are cheaper than trains.
What can we compare between two cities
Look at the pare Guangzhou and Vancouver.
Comparatives
larger population
smaller population
larger
smaller
heavier
lighter
warmer
colder
hotter
cooler
Complete the sentences to compare Guangzhou and Vancouver. Use the words in the box and than.
Comparatives
The population of Vancouver was that of Guangzhou in 2024.
In area, Guangzhou is Vancouver.
It rains in Guangzhou in Vancouver.
Guangzhou has a pleasant temperature in January. It is Vancouver in January.
Vancouver is Guangzhou in July.
large small much warm cool
smaller than
much larger than
more
than
warmer
cooler
Can you introduce Guangzhou according to the sentences
Introduce Guangzhou using the sentences in 3c.
Comparatives
Guangzhou is a big city in China. It is different from Vancouver in many ways. In population, Guangzhou is much larger than Vancouver. Guangzhou has about 18.7 million people, while Vancouver has fewer people.
In area, Guangzhou is bigger than Vancouver. It covers 7,436 square kilometers.
The weather is different too. In January, Guangzhou is warmer than Vancouver, with an average of 16°C. In July, Guangzhou is hotter, around 31°C, but Vancouver is cooler. Guangzhou also has more rainfall in a year. Both cities are nice, but Guangzhou feels more lively.
Beginning
Ending
How about Vancouver
Language points&
important expressions
The population of Vancouver was larger than that of Guangzhou in 2024.
形容population，不能用“多少”，只能用“大小”。即big，large，small等；
that此处替代“population”，表特指，“同类但不同物”，常见于比较级中。
the population of
in area
in January
Homework
Must do:
Finish related exercises;
Write a short passage to introduce Vancouver using the information in 3c;
Try to do:
Find information from the Internet and write a short passage to compare your hometown with Chengdu.

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