【情景式教学】Unit 7 Section A Grammar focus-4c 语法课公开课课件+学案 (知识精讲+分层作业)(新目标八下Unit 7 What's the highest moun

文档属性

名称 【情景式教学】Unit 7 Section A Grammar focus-4c 语法课公开课课件+学案 (知识精讲+分层作业)(新目标八下Unit 7 What's the highest moun
格式 zip
文件大小 60.3MB
资源类型 试卷
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2024-05-06 06:44:47

文档简介

中小学教育资源及组卷应用平台
Unit 7 Section A Grammar focus-4c 学案 (知识精讲+分层作业)
【重点语法】
一、原级比较
as…as…也可表示两者进行比较,但前后并无差别,表示的是原级之间的比较;两个as中间用形容词或副词原级“和…一样…”
This bike is as new as that one.
二、形容词比较级
形容词比较级
在英语中,对两者进行比较时,形容词要用比较级形式
1.形容词比较级变化规则:
① 一般词尾加-er; Eg: tall -- taller; long -- longer
②以字母e结尾直接加-r Eg: nice -- nicer; fine -- finer
③以重读闭音节结尾的形容词,双写结尾字母,再加-er Eg: big -- bigger; thin -- thinner
④以“辅音字母 + y”结尾的形容词,先把y变I,再加-er Eg: heavy -- heavier; busy -- busier
2. 形容词比较级的基本句型:
(1)基本句型:A + be动词 + 形容词比较级 + than + B
表示“A比B更……” Eg: Shanghai is bigger than Hongkong.
(2)进行选择性比较时,可用:Which/ Who + be动词 + 形容词比较级, A or B ?
表示“A和B中,哪个/谁更……” Eg: Who is taller, Sally or Sandy
三、形容词、副词的基本用法及副词的比较级
(1)多音节形容词变比较级在词前加more. Eg: popular -- more popular
(2)不规则形容词的变化:
good/well -- better; bad/ill/badly -- worse; many/much -- more;
little -- less; far -- farther/further; old -- older/elder
(3)副词的基本用法:副词主要用来修饰动词、形容词和副词。
Eg: (1) He plays football well.
(2) The girl is really beautiful.
(3) You should listen to the teacher carefully in class.
许多副词是由“形容词 + 后缀ly”构成
Eg: careful -- carefully; safe -- safely; busy -- busily; quick -- quickly; heavy -- heavily
(4)副词比较级同形容词的比较级变化规则相同。
(5)比较级用法:
1.形容词比较级通常用于连系动词之后或名词之前
Eg: My bedroom is bigger than yours.
2.副词比较级用于实义动词之后。
Eg: Anna runs faster than before.
3.“比较级 + than + 比较级”表示“越来越…”
(a)通常-er构成比较级,直接用“比较级 + and + 比较级”
(b)多音节用more and more + adj./adv.的结构来表示越来越…
Eg: colder and colder “越来越冷”;
more and more beautiful “越来越漂亮”
4.“the + 比较级, the + 比较级”表示“越…,就越…”
Eg: The more you read, the more you will know.
“你读的越多,你就会知道的越多。”
5.比较级前可用much, a little, even, still, a lot等词修饰
Eg: He runs a little faster than me.
他跑得比我快一点。
四、形容词、副词最高级
(一)形容词、副词最高级的构成:
1.规则变化:
①一般在词尾加-est Eg: long -- longest; fast -- fastest
②以e结尾的词加-st Eg: nice -- nicest; late -- latest
③重读闭音节,双写结尾字母加-est Eg: big -- biggest; hot -- hottest
④以辅音加y结尾,变y为i,加-est Eg: heavy -- heaviest; funny -- funniest
⑤多音节词前加most Eg: difficult -- most difficult
2.不规则变化:
good/ well -- best;
ill/ bad/ badly -- worst;
many/ much -- most;
little -- least;
far -- farthest/ furthest;
old -- oldest/ eldest
(二)形容词、副词最高级用法:当三者或三者以上进行比较时,用形容词或副词的最高级。
“the + 形容词/ 副词最高级 + of/ in/ among …”是使用的形式
of/ in/ among… 表示范围,形容词最高级前常加定冠词the,副词最高级前的the可以省略。
注意:当形容词最高级前有物主代词或所有格等修饰词,不可加the。
Eg: (1) Is Shanghai the biggest city in China
(2) Of all the subjects, I like English best.
(3) Lily is the most careful of the three children
(4) She is my best friend.
【重点句型】
1.It’s higher than any other mountain.它比任何一座山都高。(Grammar Focus)
该结构意为“比其他任何一个……都……”,指同一范围内比较,表示最高级含义。
同一范围内比较,other必不可少,用以将主语从比较对象中排除,避免逻辑重复矛盾。
She is thinner than any other student in her class. = She is the thinnest in her class.
特别提醒:如果比较对象不在同一范围内或不属于同一类别,应用“形容词/副词比较级 + than any(任何的) + 可数名词单数”。The Pacific Ocean is larger than any lake in the world.
Hulunbuir is bigger than any other city in China.
Hulunbuir is bigger than any city in Anhui.
2.The Amazon River is one of the longest rivers in the world.亚马逊河是世界上最长的河流之一。(4a)
It’s one of the most popular places for serious mountain climbers. 这里是最受登山爱好者欢迎的地方之一。(4a)
两句中都有one of …结构,意为,…之一。one of 后面常常跟形容词最高级和名词复数形式。“one of +the +形容词最高级+名词复数”是英语中最高级的固定搭配。表示“……是……中最……之一”。
She is one of the tallest girls in our school.
The Yellow River is one of the longest rivers in China.
3.No ocean in the world is as big as the Pacific Ocean.世界上没有一个海洋像太平洋那么大。(4a)
…as +原级 +as … “和…一样”
你和我一样高。You are as tall as me.
Lily和Lucy 跑的一样快。Lily runs as fast as Lucy.
否定形式…not so\as +原级 +as … “前者不如后者”
你不如我高。You are not so\as tall as me.
Lily跑得不如Lucy快。Lily doesn’t run so\as fast as Lucy.
该句中的no ocean,可以理解为any ocean…not
上句可以写成:Any ocean in the world is not as big as the Pacific Ocean.世界上任何海洋都不如太平洋大。这也是原级表达最高级的意思。The Pacific Ocean is the biggest ocean in the world.
单项选择
1.Shanghai is bigger than ____ in Japan.
A. any other city B. all the other cities C. any city D. the other city
2.She looks ____ than she does.
A. the more older B. very older C. much older D. more older
4. Xi’an is one of _____ in China.
A. more famous city B. most famous cities
C. the most famous cities D. much more famous city
5. China is the third _____ country in the world.
A. large B. largest C. larger D. as large as
10.The number “23,456”can be read as “ ”.
A. twenty-three thousand, four hundred and fifty-six
B. twenty-three thousand and four hundred fifty-six
C. twenty-three thousand and four five six
D. twenty-three thousand, four five six
二、用所给单词的适当形式填空
6. The snow here was _________ (thick) than that over there.
7. I think mountain climbing is _________ (dangerous) than running.
8. Of all the boys, Dave is the _________ (outgoing).
9. Which mountain rises _________ (high), Mount Tai, Mount Huang or Mount Tianzi
10. This road is almost as _________ (long) as that one.
三、完成句子。
1l. 他深吸了一口气,跳进了河里。
He _____________ a deep breath and jumped into the river.
12. 我们不会放弃直到实现我们的梦想。
We won’t give up until we _____________ our _____________.
13. 比尔是第一个到达山顶的学生。
Bill is the first student _____________ _____________ the top of the mountain.
14. 我们想在面对困难的时候挑战我们自己。
We want to _____________ ourselves _____________ _____________ _____________ _____________ difficulties.
15. 珠穆朗玛峰比世界上其他的山都高。
Qomolangma is higher than _____________ _____________ mountain in the world.
四、完形填空
It was Monday. Mrs. Smith’s dog was hungry, but there was not any 16._____ in the house. Mrs. Smith took a piece of paper, and wrote the following words on it: “Please 17. ____________ my dog half a pound of meat.” Then she gave the paper to 18._________dog and said gently: “Take this to the butcher. And he’s going to give you what you want.”
  Holding the piece of paper in its mouth, the dog ran to the butcher’s. It gave the paper to the butcher. The butcher read it 19.________and recognized that it was really the lady’s handwriting and soon did it as he was asked to. The dog was very 20. ____________ and ate the meat up at once.
  At noon, the dog came to the shop again. It gave the butcher a piece of paper again. 21._______________reading it, he gave it half a pound of meat once more.
  The next day, the dog came again exactly at noon. And as usual, it 22._________ a piece of paper in the mouth. This time, the butcher did not take a look at paper, and gave the dog its meat, for he had regarded the dog as one of his customers.
  But the dog came again at four o’clock. And the same thing 23._________once again. To the butcher’s surprise, it came for a third time at six o’clock, and brought with it a third piece of paper. The butcher felt a bit puzzled. He said to himself, “This is a small dog. 24.__________does Mrs. Smith give it so much meat to eat today ”
  Looking at the piece of paper, he 25.__________that there were not any words on it!
( ) 16. A. milk B. meat C. water D. fruit
( ) 17. A. give B. buy C. cook D. show
( ) 18. A. their B. our C. her D. his
( ) 19. A. probably B. luckily C. clearly D. carefully
( ) 20. A. happy B. sad C. busy D. free
( ) 21. A. By B. For C. After D. With
( ) 22. A. sent B. chose C. forgot D. brought
( ) 23. A. followed B. happened C. arrived D. stayed
( ) 24. A. Where B. When C. How D. Why
( ) 25. A. found B. remembered C. hoped D. heard
五、阅读理解
Qomolangma is the world’s highest mountain. You may have learned from your textbooks that its height is 8,844.43 meters. But not all sides are in agreement on this. Different researchers have given different results. In addition, the height of the mountain can change over time.
That’s why a Chinese survey team with over 30 members set out to reach the peak of Qomolangma to re-measure its height on May 6, 2020. They were equipped(配备) with the latest technology.
It is not an easy task. The average air temperature on the mountain is -29℃, and powerful winds blow all the time. In such bad conditions, surveying drones(无人机) cannot work at the peak of the mountain. That’s why it’s still necessary to send human experts to the peak to get exact results.
But does a difference of a few meters really matter when it comes to a high mountain
In fact, measuring the height of Qomolangma is about more than just getting one exact number. Mount Qomolangma is at the point where the Eurasian plate(欧亚板块) meets the Indian plate. It formed 38 million years ago as the two plates hit each other. Changes in the peak’s height can show whether the two plates are heading toward or away from each other. This can help us understand the movement of the earth’s crust(地壳).
The survey team will also get first-hand information about environmental conditions at the top of the mountain. This will help us understand how climate change has affected the Qinghai-Tibet Plateau(高原).
(  )26.What do we know from the first paragraph
A.Researchers measure the height of Qomolangma every year.
B.There is no agreed-upon height of Qomolangma at present.
C.It’s not easy to measure the height of Qomolangma.
D.The height of Qomolangma increases every year.
(  )27.How many members were there in the Chinese survey team in 2020
A.Over sixty. B.Over eighty. C.Over forty. D.Over thirty.
(  )28.Which of the following words could replace the underlined word “peak” in Paragraph 2
A.Point. B.Top. C.Base. D.Edge.
(  )29.What challenge did the Chinese survey team face
A.A lack of water. B.Dangerous animals.
C.Bad weather conditions. D.The movement of the earth’s crust.
(  )30.What is the main idea of the last two paragraphs
A.Why measuring the height of Qomolangma is important.
B.What changes in the height of Qomolangma’s peak can tell us.
C.How Qomolangma became the highest mountain.
D.How plate movements affected the height of Qomolangma.
六、语法填空
阅读下面短文,根据短文内容及首字母提示填空,使短文完整、通顺。
Wang Xinyao and her parents will never forget the day they got the letter ___31____ Peking University(北京大学).Instead of arriving by post, her letter was given by two workers of the university. She was admitted(录取) with a score of 618 out of750 points on this 32 (year) gaokao.
It would need a lot of hard work for most high school students to score that high. But Wang's challenge was even 33 (great),as she has spent the last 14 years in a wheelchair after an accident.
“It happened 34 she was practicing dance moves.”said her father WangHaixian. "She had just started primary school,and it 35 (make)her suspend(暂停)her studies.”
Her parents took her to a number of __36 (hospital) in Beijing.but doctors told them she would never walk again. After 37 (return) to Changchun, Wang's parents sent her to Shuguang Primary School.There all her teachers and classmates were 38 (friend) and gave her lots of help. Through hard work.her grades have always been among the top in her class.
Wang said she is grateful(感激的)for all 39 help she has received. “I want to thank my parents, my teachers and classmates,"she said. "__40 their help,I would have never been able to realize my dream.”
_________ 32._________ 33._________ 34._________ 35._________
36._________ 37._________ 38._________ 39._________ 40._________
Unit 7 Section A Grammar focus-4c 学案 (知识精讲+分层作业)参考答案
一、单项选择
1-5ACCBA
二、用所给单词的适当形式填空
6. thicker 7. more dangerous 8. most outgoing 9. highest 10. long
三、完成句子
11.took  12.achieve; dreams 13.to reach 14.challenge; in the face pf 15.any other
完形填空
16-20 BACDA 21-25CDBDA
阅读理解
26-30 BDBCA
语法填空
31.from 32. year’s 33.greater 34. as\when\while 35. made
36. hospitals 37. returning 38.friendly 39.the 40.Without
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 (共 2 页)
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)(共33张PPT)
Presentation
Unit 7 What’s the highest mountain in the world
Section A Grammar focus-4c
情景式教学语法课公开课
人教新目标版 八年级(下册)
Presentation
Learning Objectives
At the end of this class, students will be able to:
1. To learn to use new words & expressions to talk about geographical facts:
ocean, the Pacific Ocean
Qomolangma is higher than any other mountain in the world.
Did you know that China is one of the oldest countries in the world
It’s much older than the US.
No ocean in the world is as big as the Pacific Ocean.
2. To use large numbers to describe the height, the depth, the length and the size of the facts.
3. To use the comparatives and superlatives of adjectives and adverbs to compare two or more things or describe geography and nature.
4. To use the sentence pattern of “as...as..." correctly and some expressions like much, a lot, a little to modify the comparatives.
5. To learn to love nature and protect the environment.
Presentation
I want to have a trip around the world. Because travelling around the world sounds .....
Pretty cool ! ! !
Presentation
探究——世界之最知多少?
What’s the highest mountain in the world
Which is the deepest salt lake in the world
The Caspian Sea is the deepest of all the salt lakes.
Qomolangma
What are they talking about
They are talking about the best of the world.
What forms do they use to talk about the best of the world
Superlatives(最高级).
Do you want to know more about them
Presentation
探究——世界之最知多少?
What do they ask
How high is Qomolangma
How long is Nile River
How deep is Caspian Sea
How big is the Sahara Desert
deepth 深度
Do you know the answer
It’s 8,844.43 meters high.
It’s 6,671 kilometers long.
It’s 1,025 meters deep.
It’s about 9,600,00 square kilometers in size.
height 高度
length 长度
area 面积
Presentation
探究——世界之最知多少?
Rule: It’s+数字+meters/kilometers/square meters/square kilometers+high/long/deep/in size.
How high is Qomolangma
How long is Nile River
How deep is Caspian Sea
How big is the Sahara Desert
It’s 8,844.43 meters high.
It’s 6,671 kilometers long.
It’s 1,025 meters deep.
It’s about 9,600,00 square kilometers in size.
It’s+数字+meters/kilometers high.
It’s+数字+meters/kilometers long.
It’s+数字+meters/kilometers deep.
It’s+数字+square meters/kilometers in size.
What rules can you find
Presentation
Read the sentences and translate them.
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.
Presentation
Read and translate.
Fill in the blanks according to grammar focus.
1. 世界上哪座山最高?What’s the _______ mountain in the world
2. 珠穆朗玛峰最高。 Qomolangma.
3. 珠穆朗玛峰多高? ____________ is Qomolangma
4. 它高8,848.86米。它比任何一座山都高。
It’s 8,848.86 meters _____. It’s _______ than ____________mountain.
5. 世界上哪一个咸水湖最深?Which is the ______salt lake in the world
6. 在所有的咸水湖中里海最深
The Caspian Sea is the ______________the salt lakes.
7. 你知道中国是世界上最古老的国家之一吗
Did you know that China is one of the______________ in the world.
8. 是的。它比美国历史悠久的多。
Yes, I did. It’s _____________ than the US.
highest
How high
high
higher
any other
deepest
deepest of all
oldest countries
much older
Presentation
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.
如何询问和表达物体的长度、宽度、高度、深度等。
如何询问物体的长度、宽度、高度、深度等?
句型: How + long (wide, high, deep, big, heavy…)+谓语+主语+其他?
How wide is the mirror 那面镜子有多宽?
如何表达物体的长度、宽度、高度、深度等呢?
观察并总结:
It's 8,844.43 meters high.
______+______+___________(long, high, wide, deep…)构成的;
基数词
度量词
长\高\宽\深
主+be+
物体的长、宽、高、深的表达法: 基数词+度量词(meters,kilometers, square kilometers)+形容词(long, wide, high, deep等)。
当基数词大于1时,度量词用复数形式。
Presentation
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.
如何询问和表达物体的长度、宽度、高度、深度等。
试着造句来描述长,宽,高,深…吧。
The is 2 .
The basketball player is 2 meters tall.
The river is about 2 meters wide/deep.
The mountain is about 2 thousand meters high.
The river is about 2 kilometers long.
除了以上的表示方法,有时也可以用“基数词 + 度量词 + in + 长度或者重量的名词”来表示长度、宽度、高度、深度、面积等。若表示重量,可以用in weight结构。
教室有25英尺长。The classroom is 25 feet in length.
这个箱子重9公斤。The box is 9 kilos.= The box is 9 kilos in weight.
那座桥有三米高。The bridge is 3 meters in height.
撒哈拉大沙漠面积九百六十万平方公里。
The Sahara is 9,600,000 square kilometers in size.
Presentation
小组探究——数字的表达
Can you read these numbers
9, 883
nine thousand, eight hundred and eighty-three
sixty-five thousand, three hundred and fifty-nine
265, 468
two hundred and sixty-five thousand, four hundred and sixty-eight
60, 263, 150
65, 359
sixty million, two hundred and sixty-three thousand, one hundred and fifty
第一个逗号前的数为 thousand(千);第二个逗号前的数为 million(百万);第三个逗号前的数为 billion(十亿)。
Rule: 先从右
三位数加一个逗号(即以此把数目分为若干段,用逗号隔开)
What can you find
Presentation
探究——世界之最知多少?
How long is Nile River
How high is Qomolangma
How deep is Caspian Sea
How big is the Sahara Desert
It’s 8,844.43 meters high.
It’s 6671 kilometers long.
It’s 1025 meters deep.
It’s about 9,600,00 square kilometers in size.
It’s bigger than any other desert.
It’s longer than any other river.
It’s higher than any other mountain.
It’s deeper than any other salt lake.
I know more
about them.
Presentation
Rule:
... + 比较级 + than any other ...
What forms do they use to talk about the best of the world
It’s bigger than any other desert.
It’s longer than any other river.
It’s higher than any other mountain.
Comparatives(比较级)
It’s deeper than any other salt lake.
Can you find the rules
Presentation
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.
形容词、副词的比较级和最高级。
英语中的形容词和副词常用三种形式来表达事物的等级差别,即原级、比较级和最高级。比较级主要用于两者之间作比较。最高级主要用于三者或三者以上进行比较。
形容词和副词通常有三种级别:
1.原级(Positive form):“……的/地”;
2.比较级(Comparative form):两者间比较, “更……”;
3.最高级(Superlative form):三者及三者以上比较“最……。
Presentation
探究PK——原级、比较级、最高级
①一般的直接加 -er 或 -est
③以“辅音字母+y” 结尾,把y变为i,再加 -er 或- est
nice—______—______
heavy—________—________
nicer
nicest
heavier
heaviest
Do you remember the rules
big—_______—_______
bigger
biggest
②以不发音的字母e结尾的单词直接加 -r 或 -st
tall—______—______ long—_______— ______
taller tallest
longer longest
④重读闭音节(末尾只有一个辅音字母) 双写辅音字母再加 -er或 -est
⑤部分双音节词和多音节词
分别在原级前加more构成比较级和most构成最高级
slowly—___________—___________
beautiful—______________—______________
more slowly
most slowly
more beautiful
most beautiful
Presentation
探究PK——原级、比较级、最高级
原级 比较级 最高级
good / well better best
bad worse worst
many/much more most
little less least
old older/elder oldest / eldest
far farther (更远)/ further (进一步的) farthest /
furthest
Write down the right forms of them.
Presentation
探究PK——原级、比较级、最高级
形容词、副词的原级比较
1.肯定形式: A和B一样...
A+be 动词+as+形容词原级+as+B
A+实意动词+as+副词原级+as+B
…as +原级 +as … “和…一样”
你和我一样高。
他跑得和苏炳添一样快。
You are as tall as me.
He runs as quickly as Su Bingtian.
2.否定形式: 表示:A不如B
A+be 动词+not as+形容词原级+as+B
A+be 动词+not so+形容词原级+as+B
A+don't/doesn't/didn't+实意动词+as+副词原级+as+B
A+don't/doesn't/didn't+实意动词+so+副词原级+as+B
否定形式…not so\as +原级 +as … “前者不如后者”
Presentation
探究PK——原级、比较级、最高级
形容词、副词的原级比较
2.否定形式: 表示:A不如B
否定形式…not so\as +原级 +as … “前者不如后者”
你不如我高。
Lily跑得不如Lucy快。
You are not so\as tall as me.
Lily doesn’t run so\as fast as Lucy.
倍数+as+原级 +as … “… 是…的几倍;表倍数关系”
You house is three times as large as mine.
This sofa is twice as big as that one.
3.倍数形式: 表示:A是B的…倍
你的房子是我的房子的三倍。(你的房子比我的房子大2倍。)
这个沙发是那个的两倍。(这个沙发比那个房子大1倍。)
Presentation
探究PK——原级、比较级、最高级
形容词、副词的比较级比较(用于两者之间的比较):标志词than
1.肯定结构:表示“前者比后者...更”
主语+谓语+比较级+than+比较对象 “…比…如何”
A+be动词+形容词比较级+ than +B
A+实意动词+副词比较级+ than +B
汤姆比他弟弟聪明。
他跑得比汤姆快。
2.表示俩者之中较... 用the+比较级+of the two
主语+谓语+the+比较级+of the two “主语是两者中较…的一个”
杰克是兄弟二人中较瘦的一个。
Jack is the thinner of the two brothers.
Tom is cleverer than his brother.
He runs faster than Tom.
Presentation
探究PK——原级、比较级、最高级
3.表示“越来越...” 用 比较级+and +比较级; more and more+原级
越来越好, 越来越高
越来越美丽, 越来越外向
better and better, taller and taller.
more and more beautiful\outgoing
4.表示“越...就越...” the+比较级,the+比较级
我们的国家正变得越来越强大。
雪正下得越来越大。
Our country is becoming stronger and stronger.
The snow is getting heavier and heavier.
the+比较级+(名词)+主+谓,the +比较级+(名词)+主+谓。
越…,就越… 前面的句子是比较状语从句,用一般现在时,后面的句子是主句,用一般将来时。
The more they eat, the fatter they will be. 他们吃的越多,他们就会越胖。
孩子们越早学会独立,对他们的未来就越好。
你学习越努力,你越能取得好成绩。
The earlier kids learn to be independent, the better it is for their future.
The harder you study, the better grades you will get.
Presentation
探究PK——原级、比较级、最高级
It’s much older than the US.
It’s a little longer than than Yangtze River.
much, a little可以修饰比较级。
可用于修饰形容词和副词比较级程度的副词(短语)有:much, a little, even, a lot, a bit, far, still 等。
1. You must work faster.
A. even
B.very
C.quite
2.He is_______less worried, now that he has read the report.
A.much B.nearly C.such D.just
What rule can you find
你对此事的了解甚至还不如我。
大象比熊猫中的多。
You know ______less about it than I do.
The elephant weighs ______ more than the panda.
even
much
A
A
Presentation
探究PK——原级、比较级、最高级
形容词、副词的最高级比较(用于三者或三者以上)
形容词和副词的最高级常用于______或_________的人或事(物)之间的比较。在句中使用时,形容词最高级前通常用_____.句中常含有表示比较范围的介词_____或_____。常用的句型结构为:
三者以上
三者
the
in
of
1.“the + 形容词/副词最高级”in/ of/ among...在...中最...
主语+谓语+(the)+最高级+in\of … “…中最…”
这是所有故事中最令人惊讶的。
This is the most amazing story of all.
那个短发的女孩是我们班最高的.
The girl with red hair is the tallest in our class.(girl和class是不同类的的)
他是这些男孩中最高的。
He is the tallest of these boys.(boys和he是同类的的,he就是boy)
Presentation
探究PK——原级、比较级、最高级
Yes. Did you know that China is one of the oldest countries in the world.
Wow, there are so many beautiful views in the world.
Yes, I did. It’s much older than the US.
Beijing is one of the biggest cities in the world.
Hangzhou is one of the most beautiful cities in the world.
What can you find
2. one of the + 最高级 + 可数名词复数
意为“最…的…之一”
much+比较级
Presentation
探究PK——原级、比较级、最高级
Yes. Canada is the second largest country in the world.
Did you know that China is the third largest country in the world.
3. the + 序数词 + 最高级 + 可数名词单数 + in/of 短语
该结构意为“……在……中是第几……的……”
She is the second tallest girl in the class.
她是班上第二高的女生。
What can you find
Presentation
探究PK——原级、比较级、最高级
=
=
My father is the tallest one in my family.
My father is taller than any other member in my family.
My father is taller than the other members in my family.
Can you translate
我的爸爸比我的家里其他任何成员都更高。
我的爸爸比我的家里其他任何成员都更高。
我的爸爸是家庭里最高的一个。
比较级
名词单数
比较级
名词复数
最高级
What rules can you find
最高级的两种表达方式(同义不同形):
比较级+than any other+可数名词单数”
=“比较级+than the other+可数名词复数”表示“比其他任何……都……”表示最高级含义, 可与表示最高级的句子进行转换。
Presentation
Exercises
He is stronger than any other boy in the class.
He is stronger than the other boys in the class.
He is the strongest one in the class.
他是班级里强壮的一个男孩。
She is taller than any other girl in the class.
She is taller than the other girls in the class.
She is the tallest one in the class.
她是班级里高的一个女孩。
any other
the other
最高级
any other
the other
最高级
Presentation
探究PK——原级、比较级、最高级
形容词、副词的最高级比较(用于三者或三者以上)
4. 疑问词(Which\Who)+谓语+the +最高级,A,B or C “ 在ABC中,谁最…?”
月亮,地球和太阳哪个最大?
Which is the biggest, the moon, the earth or the sun?
Which is the biggest, Beijing, Shanghai or Guangzhou
【特别提醒】1. 最高级前有物主代词、名词所有格等修饰时,其前不加the。The Yangtze River is China’s longest river.
2. 副词最高级前的the可以省略。
Jim jumps (the) highest. 吉姆跳得最高。
3. 表示“非常”的most前不加the。
He is a most interesting man. 他是个非常有趣的人。
Presentation
Fill in the blanks with the correct forms of the words in the box.
4a
big
much
popular
long
old
high
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.
longest
longer
high
popular
big
older
much
太平洋
one of the+最高级
比较级标志词
as...as...中间用原形
Presentation
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. ___________________________________________
____________________________________ .
Shanghai Sydney
Shanghai is as modern as Sydney
Shanghai is much smaller than Sydney. Sydney is
almost 2 times as big as Shanghai
Presentation
4b
Write two comparisons about two topics. Write true facts.
Two animals: ___________ and ____________
1. _______________________________.
2. _______________________________________.
An elephant is taller than a panda
an elephant
a panda
An elephant is much heavier than a panda
Two animals: ________ and _________
1. ___________________________________.
2. ___________________________________.
an elephant
a tiger
The tigers run__________than elephants
much faster
The elephants weighs ______ ___than tigers
much more
Presentation
4c
Write five questions using comparisons. Then ask your partner your questions.
What is the highest building in our city
What is the busiest road in our city
What is the largest shopping mall in our city
Which is the biggest park in our city
Which is the most expensive clothes store in our city
https://www.21cnjy.com/help/help_extract.php