Unit 7 Section A Grammar Focus~4c情境课堂课件内嵌音视频【人教八下英语】

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统编八下英语
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人教版八年级下册
2025年春八下英语情景教学课件含嵌音视频
Unit 7
What’s the highest mountain
in the world
Section A Grammar Focus ~ 4c
目 录
1
Learning Objectives
2
Warming Up
3
Grammar
5
Summary
4
Exercises
Learning Objectives
At the end of the class, we are able to:
1. describe and compare the differences between different things;
2. use comparatives and superlatives with adjectives and adverbs to describe geography and nature.
Li Lei’s box is heavy.
Han Meimei’s box is heavier than Li Lei’s.
Jim’s box is the heaviest of all.
Warming Up
Can you describe the following pictures
The bee is flying fast.
The bird is flying faster.
The plane is flying the fastest.
1. —世界上最高的山是哪座 —珠穆朗玛峰。
2. —珠穆朗玛峰有多高
—它有8844.43米高。它比其他任何山都高。
—What’s the highest mountain in the world
—Qomolangma.
—How high is Qomolangma
—It’s 8,844.43 meters high. It’s higher than any other mountain.
Presentation
Can you translate the following sentences into English
3. —世界上最深的盐湖是哪一个 —里海是所有盐湖中最深的。
4. —你知道中国是世界上最古老的国家之一吗
—是的，我做了。它比美国要古老得多。
—Which is the deepest salt lake in the world
—The Caspian Sea is the deepest of all the salt lakes.
—Did you know that China is one of the oldest countries in the world
—Yes, I did. It’s much older than the US.
What’s the highest mountain in the world Qomolangma.
How high is Qomolangma It’s 8,844.43 meters high.
It’s higher than any other mountain.
Which is the deepest salt lake in the world The Caspian Sea is the deepest of all the salt lakes.
Did you know that China is one of the oldest countries in the world Yes, I did. It’s much older than the US.
Find the comparatives and superlatives.
此句型用比较级表达最高级含义
1. 同级比较：肯定句中一般用as...as...结构，意为“和……一样……”；否定句中经常用not so/as...as...，表示“不如……”。
【注意】as...as之间一定要用形容词或副词的原级。
e.g. English is not so difficult as Russian.
英语不如俄语难。
He runs as quickly as Su Bingtian.
他跑得和苏炳添一样快。
形容词和副词的比较等级
2. 比较级用法
①“形容词比较级+than...”，可以用“much, even, a lot, any, still, a bit, a little, a great deal, far”等副词修饰形容词比较级。
e.g. The weather of this year is a lot hotter than that of last year.
今年比去年热很多。
② 主语 + 动词 + the 比较级 + of the two.
表示两者之间进行选择时，
用句型：Which / Who+be / 动词+ 比较级, A or B
e.g. —Tom is the taller of the two boys. —Who is taller, Tom or Jack
—汤姆是这两个男孩中较高的。—谁更高，汤姆还是杰克
③ The + 比较级，the + 比较级，表示“越……越……”。
e.g. The harder he works, the happier he feels.
他越努力学习，越感觉快乐。
④ 比较级 + and + 比较级, 表示“越来越……”。
e.g. He studies harder and harder.
他学习越来越努力。
3. 最高级用法
① 形容词最高级前需加“the”。最高级前有物主代词、指示代词、名词所有格、部分序数词等修饰时不用定冠词。副词最高级前可以不加。
e.g. You are my best friend. 你是我最好的朋友。
He runs fastest in my class. 他在我们班跑得最快。
② A+be+one of+ the+ 形容词最高级+ 名词复数，表示“ A 是……中最……之一”。
e.g. The light bulb is one of the most helpful inventions.
灯泡是最有用的发明之一。
③ 表示在三者或三者以上的人或物中进行选择时，用句型： Which/Who+be/动词 (+the) +最高级, A, B or C
e.g. Which subject do you like best, English, Chinese or Math
你最喜欢哪一门课程，英语、语文还是数学？
④ A+be+the+序数词+形容词最高级+名词单数+范围，表示 “第几最……”。
e.g. The Yellow River is the second longest in China.
黄河是中国的第二大河。
⑤ 比较级形式表示最高级：比任何一个都……，最……
比较级+than+any other+单数可数名词
比较级+than+the other+名词复数
比较级+than+any of the other+名词复数
翻译： 汤姆比他们班任何一个学生都聪明。
Tom is cleverer than any other student in his class.
Tom is cleverer than the other students in his class.
Tom is cleverer than any of the other students in his class.
一、单项填空。
1. —Fishing is one of　　　　activities among many people.
—Yes.But now it’s not allowed to fish in the Yangtze River as well as other rivers.
A.popular B.more popular C.most popular D.the most popular
2. —Lucy,have you changed a mobile phone with 5G
—Yes,I think the mobile phone with 5G can send videos much_____ than the one with 4G.
A.fast B.fastest C.the fastest D.faster
D
D
Instant Training
3. Does the dish taste as　　　　as it looks
A.well B.best C.good D.better
4. People in the rural(农村的) areas live a　　　　life with the care of the government.
A.happier and happier B.poorer and poorer
C.more and more happily D.more and more poorly
C
A
5. I think there’s no need to buy such an expensive coat for a kid.I’d like a　　　　one.
A.cheap B.cheaper C.cheapest D.higher
6. —What do you think of Wilson’s speaking
—No one does　　　　in our school.
A.good B.well C.better D.best
B
C
4a Fill in the blanks with the correct forms of the words in the box.
1. The Amazon River is one of the _________ rivers in the
world. It’s a little ________ than the Yangtze River.
2. Qomolangma is 8,844.43 meters _______. It’s one of the
most __________ places for serious mountain climbers.
3. No ocean in the world is as ________ as the Pacific Ocean.
4. Although Japan is _____ than Canada, it is ______ smaller.
big
much
popular
long
old
high
longest
longer
high
popular
big
Practice
n./ ( )n /
older
much
Make comparisons according to the table.
the Nile River the Amazon River the Yangtze River the Yellow River
6,671 km 6,480 km 6,300 km 5,464 km
The Nile River is the longest river in the world.
The Amazon River is one of the longest rivers in the world.
The Amazon River is a little longer than the Yangtze River.
The Nile River is much longer than the Yellow River.
4b Write two comparisons about two topics. Write true facts.
e.g. Two rivers: the Yangtze River and the Amazon River
The Yangtze River is almost as long as the Amazon River.
The Amazon is longer than the Yangtze, but the Yangtze is the longest river in China.
Two cities: ________________ and _______________
1. ___________________________________________
2. ___________________________________________
___________________________________________
Two animals: ________________ and _______________
1. ____________________________________________
2. ____________________________________________
____________________________________________
Singapore
Kuala Lumpur
Kuala Lumpur is as modern as Singapore.
Singapore is bigger than Kuala Lumpur and has a larger population than Kuala Lumpur.
Monkey
Dog
A dog is bigger than a monkey.
A monkey is smaller than a dog, but it climbs a tree faster than a dog.
4c Write five questions using comparisons. Then ask your partner your questions.
1. __________________________________________
2. __________________________________________
3. __________________________________________
4. __________________________________________
5. __________________________________________
What is the highest building in our city
What is the busiest subway station in our city
What is the largest shopping mall in our city
Which is the biggest park in our city
Which is the longest road in our city
Production
Your Time~
Our school is going on a school trip in the city. Work in groups of four to talk about which place is the best for our school trip
Example:
We think ______ is the best place for us to go on a school trip. Of all the places, it is the ________. And we can also ______ . So we all think it is a good idea to visit________________.
一、用括号内所给单词的适当形式填空。
1. The road is as (wide) as that one.
2. The weather is getting (cold) and (cold).
3. The Pacific Ocean is the (deep) ocean in the world.
4. Ben is (much) taller than his brother.
5. Which is the (high) mountain in the world
wide
colder
colder
deepest
much
highest
Exercises
二、根据汉语意思完成句子,每空一词。
1. 登陆火星比我们想象中要难得多，但我们做到了。
Landing on Mars was　 　 　 　 　　　　　than we imagined, but we made it.
2. 袁隆平是最伟大的科学家之一，他对世界做出了重要的贡献。
Yuan Longping, one of 　　 　　　　 　　　　　, made important contributions to the world.
3. 我认为四月是泰国最热的月份。
I believe that April is 　　 　　　　 　　　　in Thailand.
much more difficult
the　greatest　scientists
the　hottest　 month
4. 汤姆是我们班年龄第二大的学生。
Tom is　　 　　　　 　　　　student in our class.
5. 这栋房子的起居室比其他任何房间都大。
The living room is bigger　　　 　　　 　　　room in this house.
the　second　 oldest
than　any　 other
1. Grammar：
Comparatives and superlatives with adjectives and adverbs.
2. Key words and expressions: ocean, the Pacific Ocean
Summary
谢谢
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