Unit 7 What’s the highest mountain in the world?复习课课件17张

(共17张PPT)
Unit 7
What's the highest mountain in the world

教学目标：
1. 复习本单元重点单词和短语
2. 复习population, succeed, die from/of, include/including的用法
3. 复习本单元语法知识
重点短语
在世界上
500米深
100平方千米
随便/意做某事
古代的皇帝
修建长城
主要的原因
如你所见
据我所知
保护…免受…
世界上最危险的运动之一
登山
延伸；贯穿；延绵
所有的山脉中
密集的云层
极度寒冷的天气
暴风雪
吸入；吞入
接近山顶
登上山顶的第一人
冒着（某人的）生命危险
in the world
five hundred meters deep
one hundred square kilometers
feel free to do sth.
the ancient emperors
build the wall
the main reason
as you can see
as far as I know
protect...from/against...
one of the world’s most dangerous sports
mountain climbing/climb the mountain
run along
of all the mountains
thick clouds
freezing weather conditions
heavy storms
take in
get near the top
the first person to reach the top
risk one’s life/(复数lives）
挑战自己
向某人挑战做某事
面对困难
这些登山者的精神
完成我们的梦想
自然的力量
一只成年熊猫
重很多倍
出生时
活到......岁
重100千克
减肥
为…准备…
走路时撞着
绊倒
中国的一种象征
少于
大约300
每两年
一天12个小时
......的重要性
熊猫的习惯


challenge oneself
challenge sb. to do sth.
in the face of difficulties
the spirit of these climbers
achieve our dreams
the forces of nature
an adult panda
weigh many times
at birth
live up to... years old / live to be...years old
weigh 100 kilos / 100 kilos heavy
lose one's weight
prepare……for…
walk into
fall over
a symbol of China
fewer than/less than
300 or so =about 300 =around 300
every two years
12 hours a day
the importance of ...
the habits of pandas


知识梳理
1.population的用法
population 常与定冠词the连用。作主语时，谓语动词常用_______ (单数/复数) 形式。但主语是“人口的百分之几，几分之几时，谓语动词常用_____ (单数/复数) 形式。
表示人口多用____________, 表示人口少用_______。
询问某国、某地有多少人口时用句式：
_______________________________________.
单数
复数
big/ large
small
What’s the population of + 地点名词？
练习：
1.—_____ the population of your city?
-- Well,there are about 360,000 people in my city.
A. What's B. What are C. How many is D. How many are
2.China has ____ population in the world.
A. large B. the larger C. the largest D. largest
3.The population of the city is about three millions．(对画线部分提问)
_____ ____ the population of the city?


What is
2. 观察下列句子，回顾succeed的用法
Working hard is the only way to succeed in business.
Can you tell me how to succeed in playing basketball?
His plan succeeded.
复习：
succeed是不及物动词，因此不能用于被动语态。过去式为_________反义词为_____
在某方面获得成功 __________________
成功做成某事___________________
________n. 成功、成就(不可数名词) /成功的人（或事物）(可数名词)
_________adj. 成功的(在句中做定语或表语)
___________adv. 成功地.在句中做状语。
succeed in doing sth.
succeed in sth.
fail
success
successful
successfully
succeeded
练习：
1. Try your best to do it and you'll _____ one day.
A. success B. succeed C. successful D. successes
2.—What do you think of the party yesterday?
—It was a great ________.Everyone had a good time at the party.
A．success B．succeed C．play D．meeting
(C)3.—Mum，I'm really unhappy about the result of the exam.
—Cheer up.I believe you can be________.
A．sad B．successfully C．successful D．difficult



3.观察下面的句子，回顾表示倍数的句型：
This elephant weighs many times more than this panda.
This bag is twice bigger than that one.这个包比那个包大两倍。
=This bag is three times as large as that one. 这个包是那个包的三倍大。
Asia is about four times the size of Europe. 亚洲是欧洲的四倍大。/
亚洲比欧洲大三倍。
time在句中的意思是________,是____ (可数/不可数）名词，用来表示三倍及以上的倍数

总结倍数三种常用的句型：
1) A 比B大.....倍
2) A是B的......倍
3) A + 谓语动词 + 倍数 the +计量名词（size / length/height / weight ) of B.

倍,倍数 可数
A + 谓语动词 + 倍数 +比较级 + than + B.
A+ 谓语动词 + 倍数 as +原级 as + B.
练习：1. This ship measures ______ that one.
A. as twice as long B. as twice long as C. twice as long as
2. Paper produced every year is ____ the world's production of vehicles.
A. the three weight of B. three times the weight of C. three times as heavier as


4. 区分die from /die of
die from 侧重于______原因死亡，如负伤、事故、折磨等
die from an earthquake/a traffic accident
die of 侧重于_______ 原因死亡，如饥饿、衰老、悲伤等
die of illness/heart trouble/cancer/a fever
表示死于疾病时皆可
练习：
1. --Some of the animals _____ the pollution.
-- Right. The government will find ways to solve the problem.
A. die to B. die in C. die of D. die from
2. In a cold winter,wild animals can die ____ lack of food.
A. of B. from C. with D. out
3. Many people die _____ cancer every year.
A. of B. with C. in D. out
外部
内部



5. 观察下列句子，辨析include,including
Your duties will include putting the children to bed.
Ten members were present at the meeting, including me.
辨析：
（1）include 用作及物动词，意为“包括，包含”
（2）including 用作介词，意为“包括...在内”
练习：
1.--Is that park a big one?
--Yes, It ___ five different parts.
A. weighs B. includes C. loses D. drops
2. There are many different kinds of mooncakes ________ fruit,coffee and ice.
3. Thirty passengers were hurt, _________ five children.

including
including
语法复习一：比较结构的同义转换
China is larger than any other country in Asia.
China is larger than the other countries in Asia.
China is the largest country in Asia.
中国比亚洲任何一个国家都大
China is larger than any country in Africa.
中国比非洲任何一个国家都大

总结比较级表示最高级意义的形式：
比较级+than+any other + ______________（用于同一范围）
比较级+than+the other + ______________
比较级+than+any + _____________(用于不同范围)

可数名词单数
可数名词复数
可数名词单数
练习：
The Caspian Sea is the deepest salt lake in the world.(改为同义句) The Caspian Sea is ______ than _____ ______ salt lake in the world.
The Caspian Sea is _______ than _______ ______ salt lakes in the world.
deeper any other
deeper the other
语法复习二：比较级的两种特殊用法
It's getting warmer and warmer.
Our city is becoming more and more beautiful.
The busier he is, the happier he feels.


（1）“越来越...”的表达方式：
①比较级+and+比较级
②more and more+原级（多音节和部分双音节adj./adv.）
（2）“越...,越...”的表达方式：
the+比较级...,the+比较级...

练习：
1. The more trees we plant，the _______(good) our environment will be.
2. ____ children there are in a family, ____ their life will be.
A. The less, the better B. Fewer, richer C. The fewer, the better
3.我们的祖国变得越来越富有。
Our country becomes ______ ______ ________.
better

richer and richer
语法复习三：形容词最高级的两种特殊用法
She is one of the most beautiful girls in her class.
He is the third highest boy in his class.
“最...的...之一”表达方式：
one of +the+形容词最高级+可数名词复数,
one of 作主语时，谓语动词用_____形式
“第几最...的...”表达方式：
the+序数词+形容词最高级+可数名词单数
单数
练习：
1. --Do you know that China is one of ____ countries in the world.
-- Yes, I do. It's ___ older than America.
A. the oldest; very B. old; very C. the oldest; much D. oldest; much
2.--What do you think of your junior high school?
-- I think it is one of _____ periods in my life.
A. wonderful B. more wonderful C. much wonderful D. the most wonderful
3. 黄河是中国第二大长河。
The Yellow River is _____ _______ _______ river in China.
the second longest


1.—We should be brave when we are ________ the face of difficulty. —I agree with you. A. with B. in C. from D. through
2.—Mom，why do you let me do the work alone? —Because you're not a child but ________ adult. A. / B. the C. a D. an 3.The Nile is the longest river in the world. It is 6,671 kilometers ________. A．long B．deep C．large D．high 4.As we know，China has the ________ population in the world. A. most B. more C. largest D. larger 5.Lucy works hard.She is ________ than any other student in her class. A. hard-working B. more hard-working C. most hard-working D. the most hard-working 6.The Chinese scientist Tu Youyou ________ in winning the Nobel Prize in 2015. A．succeeded B．success C．successful D．successfully






当堂检测
达标检测:
1. --Don't give up ________ to achieve your dreams.
—OK.I will try my best.
A．try B．trying C．to try D．tried
2.People should know the ________ of protecting the environment.They should take action to save our planet.
A．condition B．force C．tour D．importance
3.—What does his uncle do?
—________ I know，he is a doctor.
A．As well as B．As far as C．As soon as D．As long as
4.—Feel free ________ me if you have any problem.
—That's very kind of you.
A．ask B．asks C．to ask D．asking
5.—Why did you open the window?
—Because I want to ________ more fresh air.
A．turn down B．take up C．put up D．take in






6. The tour ________ (include) a visit to the Disneyland, so you needn't pay for the tickets.
7. If at first you don't ________ (success), try it again.
8. The more you eat, the ______ (heavy) you wil be.
9.Mo Yan is one of ______________(famous) writers in the world.
10. The building is five _______(time) as tall as our library.
11. My best friend is always the first person _______(get) to school every day.
12. The population of London ____ (be) over ten million.

includes
succeed
heavier
the most famous
times
to get
is
Summary
1. 复习本单元重点单词和短语
2. 复习population,
succeed,
倍数的表达方式
die from/of,
include/including
3. 比较级和最高级的特殊用法

Homework
1. 整理笔记
2.完成unit7 单元复习课