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英语 八年级 上册 配人教版
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英语 八年级 上册 配人教版
Unit 3 Same or Different?
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英语 八年级 上册 配人教版
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英语 八年级 上册 配人教版
第三课时 Section A (Grammar Focus)
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英语 八年级 上册 配人教版
目 录
CONTENTS
01
课前预习
02
名师点拨
04
课堂小测
05
课后作业
03
语音梳理
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课前预习
核心单词
名词 1. 事实;现实 ___________________
2. 人口 ___________________
3. 降雨量 ___________________
形容词 4. 苗条的;薄的 ___________________
5. 宜人的;友好的 ___________________
fact
population
rainfall
slim
pleasant
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核心单词
介词 6. 每 ____________
缩略词 7. 千米;公里 ____________
8. 毫米 ____________
兼词 9. 平均的;平常的adj. 平均数;平均水准n. ___________________
per
km
mm
average
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10. ……的人口 ____________________
11. 在面积上 ____________________
常考短语
the population of …
in area
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12. 今年有更多的活动。它比去年更为丰富多彩。
There are ________________________ this year. It is
______________________________ than last year.
13. 埃玛比埃拉高,但她的头发比埃拉的短。
Emma is taller than Ella, but her hair _______________________.
典型句子
more activities
more colourful
is shorter than Ella's
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14. 埃拉跳得比埃玛好,但埃玛唱得比她大声。
Ella ______________________ than Emma, but Emma ____________________________ than her.
15. 埃玛总是比我起得早,但我和她一样努力!
Emma always __________________________ than me, but I ______________________________ her!
dances better
sings louder
gets up earlier
work as hard as
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英语 八年级 上册 配人教版
名师点拨
形容词和副词的原级和比较级
8
1. 形容词和副词的原级的用法
句类 句式 举例
肯定句 主语+be动词 / 行为动词+as+形容词 / 副词原形+as+比较对象 These flowers are as beautiful as those ones. 这些花和那些花一样漂亮。
Mike studies as carefully as Helen. 迈克和海伦一样认真学习。
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句类 句式 举例
否定句 主语+be动词+not+as / so+形容词原形+as+比较对象 Lucy is not as / so tall as Lily. 露西不如莉莉高。
主语+don't / doesn't / didn't+行为动词原形+as / so+副词原形+as+比较对象 Zack doesn't run as / so fast as Severn. 赞克跑得没有赛文快。
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2. 形容词和副词的比较级的变化规则
(1)规则变化
构成方法 举例
单音节词和
部分双音节词 一般在词尾加-er long→longer, high→higher
以字母e结尾的词,在词尾加-r late→later, nice→nicer
以“辅音字母+y”结尾的双音节词,先把“y”改为“i”,再加-er easy→easier, early→earlier
重读闭音节词词尾只有一个辅音字母时,先双写该辅音字母,再加-er big→bigger, fat→fatter
多音节词和
部分双音节词 在词前加more wonderful→more wonderful,
serious→more serious
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(2)不规则变化
原级 比较级 原级 比较级
good / well better bad / badly worse
many / much more little less
far farther(距离更远)
further(距离更远;程度更深) old older(年纪较大)
elder(较年长的)
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3. 形容词和副词的比较级的用法
用法 举例
“比较级+than”表示“比……更……” China is larger than Italy. 中国比意大利大。
“比较级+and+比较级”或“more and more+原级(多音节词和部分双音节词)”表示“越来越……” Our country is becoming stronger and stronger. 我们的国家正变得越来越强大。
“the+比较级(+其他), the+比较级(+其他)”表示“越……,就越……” The more we do for others, the happier we'll be. 我们为他人做得越多,我们就会越快乐。
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用法 举例
“比较级+than+any other+可数名词单数”表示“比其他任何都……”,有最高级的含义 Lucy is taller than any other student in her class. 露西比她班上的其他任何一个学生都高。
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【注意】(1)在含有比较级的句子中,比较对象要一致,不同类别的事物不能进行比较。如:
My hair is longer than hers. 我的头发比她的头发长。(两者的头发作比较)
(2)形容词和副词的比较级前可以用much,even,far,a lot, a little等来修饰,表示程度。如:
My house is much bigger than Tony's. 我的房子比托尼的大得多。
Tom, walk a little more quickly. 汤姆,走快一点。
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( )1. —Did James do his homework yesterday?
—Yes. And he wrote as ______ as his sister.
A. careful B. carefully
C. more carefully
( )2. It's necessary for students to learn how to work in groups. Sometimes it's even ______ than grades.
A. more important B. less important
C. important
B
A
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( )3. Bob is ______ than Fred, but he is ______ than Fred.
A. younger; tall B. younger; taller
C. young; tall
( )4. ______ you study, ______ you will be.
A. The hard; the good
B. The hard; the better
C. The harder; the better
B
C
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( )5. Sam isn't as ______ as his brother. He wants to be ______ than his brother.
A. healthy; stronger B. healthy; strong
C. healthier; stronger
6. The weather of Sanya is warmer than that of Beijing in winter. (改为同义句,每空一词)
The weather of Beijing is ____________ ____________ that of Sanya in winter.
A
colder
than
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英语 八年级 上册 配人教版
population的用法
9
The population of Vancouver was smaller than that of Guangzhou in 2024. 2024年,温哥华的
人口少于广州。(教材P25)
population是集体名词,意为“人口”,作主语时,谓语动词通常用单数。用法如下:
1. 表达人口“多”或“少”时,常用形容词large或small修饰。如:
The population in this village is much larger than before. 这个村子的人口比以前多了很多。
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2. 对人口数量进行提问时,用句型“What / How large is the population of …?”。如:
What / How large is the population of Canada? 加拿大的人口是多少?
3. 表示某地有多少人口时,用“have / has a population of+基数词”或“The population of+某地+is+基数词”。如:
China has a population of about 1.4 billion. = The population of China is about 1.4 billion. 中国有大约14亿人口。
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4. 分数或百分数修饰population作主语时,谓语动词常用复数形式。如:
About seventy percent of population in this area are farmers. 这个地区大约70%的人口是农民。
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( )1. —______ the population of your town?
—About 100,000.
A. What are B. What is C. How much is
( )2. The population of Zhongshan ______ over 4 million.
A. is B. are C. has
根据汉语意思完成句子,每空一词
B
A
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英语 八年级 上册 配人教版
课堂小测
一、根据句意及首字母提示,用单词的适当形式填空
1. She lost weight last year. And she is very ____________ now.
2. It is a ___________ that a good eating habit is good for our body and mind.
3. The weather today is so ____________ that I want to go for a bike ride.
4. The ____________ height of students in our class is 165 cm.
5. The ____________ in big cities is getting larger year by year.
slim
fact
pleasant
average
population
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二、根据要求完成句子,每空一词
6. Money isn't so important as time. (改为同义句)
Time is ____________ ____________ ____________ money.
7. 长江比我国其他任何河流都要长。(根据汉语意思完成句子)
The Yangtze River ____________ ____________ ____________ ____________ ____________ ____________ in our country.
8. Linda sings loud. Amy sings loud too. (合并为一句)
Linda sings ____________ ____________ ____________ Amy.
more
important
than
is
longer
than
any
other
river
as
loud
as
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9. This picture looks beautiful, but that one looks more beautiful. (改为同义句)
That picture looks ____________ ____________ ____________ this one.
10. My father is two years older than my mother. (改为同义句)
My mother is two years ____________ ____________ my father.
more
beautiful
than
younger
than
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三、小语篇专练(短文填空)
请从方框内选择适当的词并用其正确形式填空,使文章完整连贯。注意每空一词,每词仅用一次,有两词为多余选项。
careful serious old as hard early happy
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Connie is my best friend. She is two years ______11______ than me. We spend a lot of time together. Connie is positive (积极的) when things go wrong. Last week she didn't get good grades on her exams. But she wasn't sad. She decided to work ______12______ than before. Now, she listens to the teacher more ______13______ in class and studies harder after class every day.
careful serious old as hard early happy
older
harder
carefully
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Connie is ______14______ outgoing as me. We often share something interesting with each other. When I feel unhappy, I talk to Connie and she can always make me feel much ______15______.
It's great to make friends with Connie.
careful serious old as hard early happy
as
happier
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11. ____________ 22. ____________
13. ____________ 14. ____________
15. ____________
older
harder
carefully
as
happier
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英语 八年级 上册 配人教版
此部分习题详见独立装订的《分层作业本》。请同学们完成Unit 3第三课时的练习题。
课后作业
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英语 八年级 上册 配人教版
Thanks !
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英语 八年级 上册 配人教版
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