资源简介

(共31张PPT)
Unit 3 Same or Different
Section A
Grammar Focus-3c
With the differences, we can tell
(辨别) people from others easily.
Pan Zhanle is _______ than Quan Hongchan.
Quan Hongchan is _______ than Pan Zhanle .
B
A
taller
shorter
Han Hong is _______ than Zhou Shen.
Zhou Shen is _______ than Han Hong.
heavier
thinner
A
B
Sa Beining is ____________ than Kang Hui.
Kang Hui is ________________ than Sa Beining.
more serious
A
B
funnier
Zhao Liying has _______ hair than Yang Ziqiong.
Yang Ziqiong has _______hair than Zhao Liying.
longer
shorter
outgoing
shy
Liu Guoliang is _______________ than Ma Long.
Ma Long is _________ than Liu Guoliang.
more outgoing
shyer
形容词和副词有三个比较等级：
①原级；②比较级；③最高级。
两者之间比较用比较级；（考试重点）
三者或者三者以上进行比较用最高级。（考试重点）
形容词和副词比较等级的构成
There are more activities this year. It is more colorful 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!
Tips: 形容词与be动词连用；
副词修饰行为动词，并往往位于动词后面。
3a. Read the sentences and notice the comparatives in bold. Find more examples in Section A.
规则变化--单音节词
short
shorter
一般在词尾+er
nice
late
nicer
later
以字母e结尾，在词尾+r
thin
hot
thinner
hotter
重读闭音节词尾只有一个辅音字母，先双写该辅音字母，再+er
funny
heavy
funnier
heavier
以“辅音字母+y”结尾的双音节词，把y改i，再+er
good
well
bad
badly
ill
worse
many
much
more
little
far
farther
further
old
older
elder
better
两好三坏
两多一少
一远一老
年龄，新旧
长幼
距离
程度
less
不规则变化
比较级要变化，一般词尾加 er。
词尾若有哑音e，直接加r就可以。
辅音字母若加y, 记得变y为i。
一辅重读闭音节，末尾字母要双写。
多、双音节有规律，词前加more就可以。
比较级规则变化口诀
A: Which one is Peter
B: The taller one.
Peter is heavier than Paul.
Paul is shorter than Peter.
tall
heavy
short
adj.
形容词
A+be+形容词的比较级+than+B.
Presentation
Look and say
Look and say
The bike goes_____.
The car goes ______ than the bike.
Presentation
fast
faster
A+实义动词 +副词比较级+than +B
This apple is big.
This apple is bigger than that one.
This apple is as big as that one
A+ be + (not) as +形容词比较级+ as +B
A+实义动词 + (not) so/as +副词原级+ as +B
He studies as hard as you.
The thief ran as fast as the ppliceman.
find out the structure
The weather is cold.
The weather is colder than before, and will be colder and colder.
比较级+ and + 比较级
more and more +形容词/副词原级
1.The more we get together, the happier we'll be.
我们待在一起越多，我们就越开心。
3.The more we read, the more we know.
我们读的越多，我们知道的就越多。
2.The harder you work, the luckier you'll be.
越努力，越幸运。
The +比较级, the + 比较级 越......越......
Exercise
一、翻译句子。
1. 篮子里的苹果比箱子里的苹果更好吃.
The apples in the basket are ______ __________ than those in the box.
2. 李先生讲的故事比王先生讲的更有趣
The story Mr Li told us is _____ __________ _____ the one Mr Wang told us.
3. 魏华跑得比李雷慢许多。
Weihua runs ______ ________ _________ than Lilei.
more delicious
more interesting than
much more slowly
修饰比较级的词有：much , far , even , a bit, a little.
Are you more serious than your cousin
less serious
Is Tom smarter than Sam
smart
Does Jack swim faster than Sally
fast
3b. Use the words in brackets to write questions and answers.
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 pleasent temperature in January. It is __________________ Vancouver in January.
5. Vancouver is __________________ Guangzhou in July.
smaller than
larger than
more than
warmer than
cooler than
3c. Look at the chart. Then complete the sentences to compare Guangzhou and Vancouver. Use the words in the box and than.
Facts Guangzhou Vancouver
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 m
Average January temperature 16 ℃ 5 ℃
Average July temperature 31 ℃ 18 ℃
large small much warm cool
1,923 mm
Language points
The population of Chicago was smaller than that of Guangzhou in 2022.
2022年，芝加哥的人口比广州少。
①population常与定冠词the连用，作主语时，谓语动词通常用第三人称单数形式。
population n.人口
eg: The population of this city is increasing rapidly.
这座城市的人口正在迅速增长。
②population作主语前有分数或百分数修饰时，其谓语动词常用复数。
eg:60% of the population in this area are farmers.
这个地区 60% 的人口是农民。
③有时population可用作可数名词，其前可用不定冠词。
eg: China has a population of about 1.4 billion.
中国大约有十四亿人口。
④指人口“多”时，用 ；人口“少”时，用 。
⑤提问“有多少人口”时，用 。
small
what
large/big
eg: Shanghai has a large population. It is one of the most populous cities in China.上海人口众多，它是中国人口最多的城市之一。
eg:What is the population of Canada
加拿大的人口是多少？
【population的用法总结】
population指“人口”
对它提问用what，不用how many/how much；
人口多用large，人口少用small；
人口增加用grow，人口减少就用fall。
【对点训练】
1.(2022·黔东南州)—________ is the population of Guizhou
—It has more than________ people.
A. How much; thirty -eight millions of B. How many; thirty-eight million of
C. What; thirty -eight million D. How large; thirty- eight millions
2.The population of China is _________ than _________ of Japan.
A．big, that B．larger, those C．larger, that D．bigger, those
3．发展中国家的人口比发达国家的人口多。
The population in developing countries is ________ ________ ________ in developed countries.
C
C
larger than that
一、用所给词的适当形式填空
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.
Exercise
more
more exciting
popular
funnier
taller
healthier
No leaves (树叶) are the same in the world. Nobody in the world is the same as you. You are unique (独一无二的). Everyone is from others. That is good, because it the world become an interesting place.
different try at short say her make grade some be beautifully though
选词填空
different
makes
Some people are taller than you, but others are than you. Maybe your hair is the same color as your friend’s, but it may be longer than . I am sure you have friends who are smarter than you. Maybe you also have one friend like this: he is the best sports in your friend circle (圈子).
different try at short say her make grade some be beautifully though
shorter
hers
some
at
But there also some people around you who are not good at some things. What does your good friend like to do Is he talented in music Does he sing Do you both to finish your homework at school Do you both want to wear the same clothes every day I think in many ways you are the same, but in many other ways you are different. So _______ loudly to the world, “I am unique!”
different try at short say her make grade some be beautifully though
are
beautifully
try
say
必做：
Review and recite the comparative adjectives and adverbs.
2. Write at least 5 sentences about your changes.
选做：
Write the changes about one of your friend.
Homework

展开更多......

收起↑