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(共22張PPT)
Period 3 Grammar
1.通過復習課文，識別并總結形容詞最高級的用法并運用最高級談論自己在旅行中的自然景觀。
2.運用所學的比較級完成景點介紹的文章，并總結關于景點的文章結構。
3.結合所學的最高級和思維導圖，從名稱、地點、感受、理由（評價）四個維度談論不同的自然景點的表達，并使用所學的高級句型表達來升華主題。
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What can you see in the picture
There are three mountains.
It is the highest!
low
---lower
---the lowest
high
--higher
--the highest
Can you find another adj. like this
quiet
---quieter
---the quietest
How about “amazing”
Lead-in
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Practice
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Production
Read the sentences from the reading passage and summarize the grammar rules.
It is famous for the world’s highest mountain.
But this area is also full of the most amazing colours in nature.
The plateau is quieter than the big cities.
Summarize!
單音節+er/ est
多音節+more/the most
high---higher
quiet--- quieter
---the highest
---the quietest
Now find more sentences with these structures in the reading passsage.
amazing---more amazing
---the most amazing
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Now find more sentences with these structures in the reading passsage.
Summarize!
不規則詞的比較級/最高級
good/ well
--better
---the best
The environment in this area is better than that of many other places.
Amony all the mountains in Shandong, Mount Taishan is the best known for its beauty.
The weather in Lhasa is worse than that in most other cities in China.
bad/ badly
---worse
---the worst
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Summarize!
large larger largest
loudly more loudly most loudly
The bird sings loudly.
The children sing more loudly than the bird.
Of all three, Peter sings most loudly.
The first orange is large.
The second apple is larger than the first.
The third apple is the largest of the three.
Grammar superlative adjectives and adverbs
short adjectives: add “-er” ; long adjectives: use “more”
Short adjectives old older
happy happier
big bigger
late later
Long adjectives beautiful more beautiful
expensive more expensive
dangerous more dangerous
powerful more powerful
Exception good better
much more
bad worse
far farther/further
Formation of comparative adjectives
Summarize!
short adj./adv.: add "-est" long adj./adv.: use "most"
We also usually add 'the' at the beginning.
Short adj./adv. RULE: add "-est" old the oldest
Variation if the word ends in -e, just add -st late the latest
if the word ends in consonant, vowel, double the last consonant big the biggest
if the word ends in -y, change the y to i happy the happiest
Long adj./adv. RULE: use "most"
2-syllable word not ending in -y modern the most modern
all words of 3 or more syllables expensive the most expensive
Exception: The following adjectives have irregular forms:
good → the best
bad → the worst
far → the farthest/ furthest
Grammar Formation of superlative adj. and adv.
Summarize!
Lead-in
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Homework
Production
Complete the facts about wonders in China.
1. The Yellow River : 5,464 km
The Yangzi River : 6,300 km
The Yellow River is _______________ than the Yangzi River.
2.Mount Taishan : 1,532.7 m
Mount Emei ： 3，079.3 m
Mount Qomolangma : 8,848.86 m
shorter
What other famous natural sights do you kow
Mount Taishan is high. Mount Emei is _________________. Mount Qomolangma is the _______________.
higher
the highest
Lead-in
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Homework
Production
Complete the facts about wonders in China.
1. Muhu Lake in Sichuan: 134m
Kanas Lake in Xinjiang : 188.5 m
Changbaishan Tianchi Lake in
Jilin : 373,m
Muhu Lake is deep.
Kanas Lake is ______________.
Changbaishan Tianchi Lake is _______________.
What do you think of having a visit to these famous natural wonders
deeper
the deepest
meaningful
fantastic
educational
...
Lead-in
Presentation
Practice
Homework
Production
Complete the facts about wonders in China.
1. Muhu Lake in Sichuan: 134m
Kanas Lake in Xinjiang : 188.5 m
Changbaishan Tianchi Lake in
Jilin : 373,m
Muhu Lake is deep.
Kanas Lake is ______________.
Changbaishan Tianchi Lake is _______________.
What do you think of having a visit to these famous natural wonders
deeper
the deepest
meaningful
fantastic
educational
...
Lead-in
Presentation
Practice
Homework
Production
Do you know somthing about Qiantang River
Where is it What’s famous for
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Complete the passage with the correct form of the words in branckets.
Enjoy
Let's challenge!
shorter
most famous
slow
faster
high
highest
Do you know any other famous rivers in the world
How long is it What is it famous for
[ta d]
the Nile River
the Great Barrier Reef
Lead-in
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Practice
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Production
Work in pairs. Talk about the importance of having fun. Use the expressions from the reading passage and the Useful expressions to help you.
famous rivers in the world
What is it
How long is it
What is it famous for
A: Do you know any other famous rivers in the world
B: Yes, I know the Amazon River. It’s one of the most famous rivers in the world.
A: How long is it
B: It’s about 6,400 kilometers long. It’s longer than most rivers, but it’s shorter than the Nile River.
A: What is it famous for
B: It is famous for its size.
What do you think is the most beautiful naturaal placea
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What is its name
01
What is it like
03
Where is it
02
Why do you like it
04
Useful expressions—
The most beautiful place in my opinion is ...
It is famous for ...
It is like....
Words can’t express my love for ...
It’s one of ... in the world.
Think and share
Talk about your opinion of the most beautiful natural pplace.
The most beautiful natural place
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Content內容 Evaluation 評價
Describe your opinion of the most beautifu natual place in four aspects*方面 clearly.
Use the Comparative or Superlative properly.
The opinion is special and meanging enough.
Excellent： Good： Need to improve： checklist
Lead-in
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Student 1: What’s the most beautiful place in the world, in your opinion
Student 2: In my opinion, it’s the Great Barrier Reef. It’s the largest reef in the world.
Student 1: Why do you like it
Student 2: I like it because there are so many colours there. The water is clear. You can see different colours of the reef and fish!
Talk something about the most beautiful natural place with the checklist.
Lead-in
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Homework
Production
Choose one of the best students of the presentation.
Li Hua
...
Its name Mount Huashan
Where it is It is in Shanxi Province.
Why you like it It is very beautiful.
What it is like It has high cliffs and deep valleys.
Lead-in
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Practice
Homework
Production
Exercise time.
1.The _________________ way to go to school is by taxi.(comfortable)
2.Tony lives the _____________ from school.(far)
3.Lingling’s home is the __________ to school, so she always walks.(close)
4.For Betty, going to school by bike is the ______ choice.(good)
1. If you don't study _______, you will fail your exam. (hard)
2. After the accident he drives _______________ now. (careful)
3. None of our players is taller than James. He's our ____________ player. (tall)
4. Do you really think Japanese is the world's __________________ language (difficult)
most comfortable
farthest
closest
best
harder
more carefully
the tallest
the most difficult
Lead-in
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Homework
Production
Choose three kinds of the most beautifu natual place and write a ppassage (remember to use Comparative or Superlative).
Must-do:
Summarize the rules of Comparative or Superlativewith mindmap .
Could do:
The more sights you see,
the happier and more knowledgable you will be!
The most beautiful natuaal place
in the world
content
Comparative
Superlative
meanings
What is it
How long is it
What is it famous for
The more sights you see,
the happier and more knowledgable you will be!

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