Unit 7 What's the highest mountain in the world? 单元综合复习课件 （新目标八年级下册）

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人教新目标版 八年级(下)
Revision
Unit 7
What’s the highest mountain in the world
目录
CONTENTS
2.Phrases
1.Words
5.Grammar
6.Writing
3.Sentences
Unit
4. Language points
Review
1.Words
1. _______________ n. 平方，正方形
2. _______________ n. 米
3. _______________ adj. 深的
4. _______________ n. 沙漠
5. ______________ n. 人口(数量）,全体居民
6. _______________ n. 亚洲
7. _______________ n. 旅行，观光
8. _______________ n. 墙
9. _______________ adj. 令人惊异的
square
meter
deep
desert
population
Asia
tour
wall
amazing
10. ______________ adj. 古代的，古老的
11. ______________ v. 保护
12. ______________ adj. 宽的，广阔的
13. ______________ v. 完成，实现
14. ______________ adj. 厚的，浓的
15. ______________ v. 包括，包含
16. ______________ adj. 极冷的，冷冻的
17. ______________ n. 条件，状况
18. _____________v. 成功，实现目标，完成
ancient
protect
wide
achieve
thick
include
freezing
condition
succeed
19. ______________ n.& v. 挑战，考验
20. ______________ n. 力，力量
21. ______________ n. 自然界，大自然
22. ______________ n. 海洋
23. ______________ adj. 野性的，野生的
24. ______________ v. 称……重量
25. ______________ n. 出生，诞生
26. ______________ n. 成年人
27. ______________ n. 竹子
challenge
force
nature
ocean
wild
weigh
birth
adult
bamboo
28. _________________ adj. 有危险的，
濒临灭绝的，濒危的
29. _________________ n.& v. 研究，调查
30. _________________ n. 饲养员，保管人
31. _________________ adj. 醒着
32. _________________ n. 激动，兴奋
33. _________________ n. 疾病，生病
34. _________________ adj. 遗留的，剩余的
35. ________________n. 艺术品，插图，图片
endangered
research
keeper
awake
excitement
illness
remaining
artwork
2.Phrases
1. 与……一样大
2. 最古老的国家之一
3. 随意地做某事
4. 据我所知
5. 人造物体
6. 的组成部分
7. 最高的山脉
8. 在世界上
9. 其他任何一座山
10. 在所有的咸水湖中
11. 跨越… …
1. as big as
2. one of the oldest countries
3. feel free to do sth.
4. as far as I know
5. man-made objects
6. part of... ......
7. the highest mountain
8. in the world
9. any other mountain
10. of all the salt lakes
11. run along
12. 冰冻的天气
13. 呼吸空气
14. 第一个做某事的人
15. 面临危险
16. 放弃做某事
17. 实现某人的梦想
18. 自然界力量
19. 到达顶峰
20. 虽然;尽管
21. 在出生的时候
22. 醒着
12. freezing weather
13. take in air
14. the first people to do sth.
15. in the face of difficulties
16. give up doing sth.
17. achieve one’ s dream
18. the forces of nature
19. reach the top
20. even though
21. at birth
22. be awake
23. 兴奋地跑过去
24. 撞到某人
25. 摔倒
26. 照顾;照料
27. 每两年
28. 砍伐林木
29. 濒危动物
30. 大熊猫越来越少
31. 处于危险之中
32. 拯救这些动物的重要性
23. run over with excitement
24. walk into sb.
25. fall over
26. take care of
27. every two years
28. cut down the forests
29. endangered animals
30. fewer and fewer pandas
31. be in danger
32. the importance of saving these animals
Review
3.Sentences
3.Sentences
1. China has the biggest population in the word. 中国是世界上人口最多的国家。
2. Feel free to ask me anything on today’s Great Wall tour..
在今天的长城游中，大家尽管问我任何问题，不要拘束。
feel free to ask sb sth on … 就 … 随意问某人某事
3. Thick clouds cover the top and snow can fall very hard. 浓云覆盖着山顶，雪可能吓得很大。
4. Even more serious difficulties include freezing weather conditions and heavy storms
更加严峻的困难包括极冷的天气状况和巨大的风暴。.
重点句型
1.Qomolangma is higher ______ _____ ______ mountain in the world.
珠穆朗玛峰比世界上其他任何一座高山都高。
2.China has the ________ ___________ in the world. 中国是世界上人口最多的国
家。
3.____ ____ ____ I know, there are no other ___________ objects as big as this.
就我所知，再没有其他和这个一样大的人造物体了。
than
any
other
biggest
population
As
far
as
man-made
4._____ ___ the main reasons is that people want to __________ ___________
in the face of difficulties.
其中一个主要原因是人们想要在面对困难时挑战他们自己。
One
of
challenge
themselves
重点句型
1.____ ______, a baby panda is about 15 cm _____.
出生时，一只熊猫幼崽大约15厘米长。
2.An adult panda weighs _______ ______ ______ ______ a baby panda.
一只成年熊猫比一只熊猫幼崽重许多倍。
3.When the babies see the keepers, they _____ _____ to them with ___________.
当（熊猫）幼崽们看到饲养员时，它们就兴奋地跑向饲养员们。
At
birth
long
many
times
more
than
run
over
excitement
4.Pandas have become ____ _________ _____ they are now a ________ of
China.
大熊猫已经变得如此受欢迎，以至于它们现在是中国的一种象征。
so
popular
that
symbol
1. 一只大象的重量是一个成人重量的一百倍多。
An elephant weighs more than______ ________ _____ heavier than an adult person.
2. 在困难面前，我们应该从不放弃。
We should never______ ______ in the________ _______ difficulties.
3. 一只熊猫可以活20到50年。
A panda can ______ ______ ______ 20 to 50 years.
one hundred times
give up face of
live up to
完成句子。
4. 他比其他任何一个男孩都聪明。
He is cleverer than ________ ________ ________.
5. 我冒着生命危险挽救了那个男孩。
I ______ ______ ______ to save the boy.
any other boy
risked my life
Review
4.Language points
谈论物体的
宽度
深度
高度
长度
tall/high
deep
long
wide
—It's + 数量+high/tall/long/wide/deep.
1. —How high/tall/long/wide/deep...+ is + 主语
2. 数词+ square kilometer(s)
数词+ square meter(s)
in size
1.英语表示“有多长（宽，高……）”时，一般将_____和__________ 放在表示长宽高的形容词___。
数词
数量单位
前
Language points
Language points
长、宽、高、深、面积的表达方法
The river is 20 meters wide. = The river is 20 meters in width.
基数词 + 单位词 + 形容词（long, wide, high, deep等）
基数词 + 单位词 + in + 名词（length, width, height, depth, size等）
【拓展延伸】作定语时用合成词“数词 - 单位词单数- 形容词”。
This 20-meter-long rope isn’t long enough to help climb the mountain.
2. Qomolangma is higher than any other mountain in the world.
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。
She is thinner than any other student in her class. = She is the thinnest in her class.
other必不可少，用以将主语从比较对象中排除，避免逻辑矛盾。
比较级 + than any other + 可数名词单数
【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.
练一练
Hulunbuir is bigger than _____________ city in China.
Hulunbuir is bigger than _____________ city in Anhui.
any other
any
3. China has the biggest population in the world.
① population 是集体名词，在句中作主语时，谓语动词用单数形式。
The population of the world continues to increase, but in some areas the population is falling.
② 表示有多少人口时，用“have/has a population of + 数词”，或“the population of … is + 数词”。
China has a population of about 1.4 billion. = The population of China is about 1.4 billion.
③ 询问人口多少时，用“What is the population of … ”或“How large is the population of … ”。
What/How large is the population of Henan Province
④ 表示人口多少时，用 big/large 或 small 修饰，而不能用 many，much 或 few 等。
India has a large population.
类似的，表示 price（价格）高低，用 high 或 low，不能用 expensive 或 cheap；表示 temperature（温度）高低，用 high 或 low，不能用 hot 或 cold。
4. Feel free to ask me anything on today’s Great Wall tour.
tour在此处作可数名词，还可以作动词。
They went on a tour around Europe last year. ( n.)
We toured Italy for our holiday last year. ( v.)
【拓展延伸】
tour (v.) + 后缀 -ist → tourist (n.) 旅行者；观光者
The tourists (n.) toured (v.) Hong Kong for holidays. They all enjoyed their tour (n.).
tour n. & v. 旅行；旅游
5. Wow, that’s amazing.
amazing一般用于修饰事物，amazed（感到惊奇的）常用于修饰人。 be amazed at 意为“对……感到惊讶”。
The amazing magic show made me feel so amazed.
I’m amazed at his rapid progress.
amazing adj. 令人大为惊奇的；令人惊喜（惊叹）的
【拓展延伸】类似的以 -ing（令人……），-ed（感到……）结尾的形容词：
interesting/interested, surprising/surprised, relaxing/relaxed, moving/moved, tiring/tired, boring/bored, exciting/excited, …
6. The babies often die from illnesses and do not live very long.
熊猫幼崽常死于疾病，并且活不久。
(1) die from + 外因 “死于……”，主要指事故等方面的外部原因。
(2) die of + 内因 “死于……”，主要指死于疾病、衰老、情感等自身原因。
(3) die out（家族、物种等）灭绝；绝迹。
7. Even more serious difficulties include freezing weather conditions and heavy storms.
His job includes looking after the wounded.
including 介词 意为“包括……在内”，后接名词或代词作宾语。
included 形容词 意为“包括在内的”，位于所修饰的名词或代词后。
There are 40 students in the classroom, including me.
= There are 40 students in the classroom, me included.
【拓展延伸】
include v. 包括；包含
8. …, while the first woman to succeed was Junko Tabei from Japan in 1975.
succeed 作不及物动词，其后不能直接跟宾语，主语通常是人或组织等，succeed in doing sth. 表示“成功做某事”。
Very few people succeed in losing weight and keeping it off.
succeed v. 实现目标；成功
【拓展延伸】成功相关的词 反义词
succeed v. 成功 fail v. 失败
success n. 成功 failure / unsuccess n. 失败
successful adj. 成功的 unsuccessful adj. 不成功的
successfully adv. 成功地 unsuccessfully adv. 不成功地
9. The spirit of these climbers shows us that we should never give up trying to achieve our dreams.
achieve 在此作及物动词，其主语通常为人， 宾语通常为目标、目的或胜利、成功等。achieve one’s dream=realize one’s dream=make one’s dream come true, 意为“实现某人的梦想”。
He achieved/realized his dream of becoming an engineer.
= His dream of becoming an engineer came true.
【拓展延伸】achieve + 后缀 -ment → achievement n. 成就；成绩
achieve v.达成；完成；成功
No ocean in the world is as big as the Pacific Ocean.
as+形容词/副词原级+as 表示双方在程度、性质、特征等方面一样。此句意为“世界上没有和太平洋一样大的海洋”，表示“太平洋是世界上最大的海洋” ，表示最高级含义，可与表示最高级的句子进行转换。
否定句型：not...as/so+形容词/副词原级+as 意为“不如……”。
10. This elephant weighs many times more than this panda.
这头大象的重量是这只熊猫的很多倍。
表示倍数的结构是：数词+times+比较级+than +比较对象，“比……多/大多少倍”；数词+times +as…as+比较对象，“是……的多少倍”。
up to 高达
up to +数量词 达到（某数量、程度等）；至多
be up to sb. “由某人决定”
11. A panda can live up to 20 to 30 years.
一只熊猫活20年到30年。
Language points
【知识点】
12. population的用法
population 人口；人口数量
population做主语且强度整体人口时，谓语动词一般用单数，
The population is increasing faster and faster.
当主语时“人口的百分之几、几分之几”时，谓语动词常用复数形式。
Three quarters of the population are workers.
Language points
Review
5.Grammar
5.Grammar
大部分形容词、副词有比较级和最高级的变化：
原级——比较级——最高级。
1. 构成
形容词的比较级和最高级的构成有规则变化和不规则变化
两种。
形容词、副词的比较级和最高级
5.Grammar
1)绝大部分双音节形容词和单音节形容词的比较级和最高级变化，请看下表：
情况 变化形式 举例
—般情况 在词尾直接加-er或-est small—smaller—smallest
以e结尾 加-r或-st large—larger— largest
以辅音字母 y结尾 变y为i，再加 -er 或-est happy—happier— happiest
以一个元音字母加一个辅音字母结尾，且是重 读闭音节 将该辅音字母双写再加-er或-est fat—fatter—fattest
thin—thinner— thinnest
5.Grammar
2)以ow，er，ly结尾的个别双音节形容词可以加 -er，-est构成比较级和最高级。
例：
原级 比较级 最髙级
narrow narrower narrowest
early earlier earliest
clever cleverer cleverest
3) 大部分多音节形容词比较级和最高级的构成是在原形前加more或most。
例：
原级 比较级 最高级
beautiful more beautiful most beautiful
useful more useful most useful
5.Grammar
4)不规则变化。
例：
原级 比较级 最髙级
good better best
bad, ill worse worst
many, much more most
little less least
far farther/further farthest/furthest
比较级考点
① 比较级修饰问题
a little, a bit, even, still, much, a lot, far 等可修饰比较级。
e.g. Tom is a little taller than Jim.
This book is much more interesting than that one.
中考链接
② 两者相比
e.g. The weather in Beijing is colder than that in Xi’an.
Our school is bigger than yours.
③ the + 比较级
e.g. Lucy is the fatter of the two girls.
④ “a/an + 比较级” 表示“又一，再一”
e.g. Lily has a doll, but she wants a bigger one.
⑤ 隐性比较（没有than的情况）
e.g. Who runs faster, Lucy or Lily
You’d better come earlier next time.
He worked hard last term, but he works even harder this term.
⑥ 越来越......
比较级 + and + 比较级
b. the + 比较级 + 句子，the + 比较级 + 句子
e.g. It’s getting colder and colder.
The more you exercise, the better you are.
2. 最高级考点
说明：形容词的最高级前必须加the；副词的最高级前省略the。
① 范围问题
e.g. Tom is the tallest student in the class.
Spring is the best season of the year.
② “......之一”问题
e.g. Beijing is one of the biggest cities in the world.
③ “the + 序数词 + 最高级”
e.g. I think he is the second tallest boy in his class.
3. 比较级和最高级的转换
e.g. Tom is the tallest student in the class.
= Tom is taller than any other student in the class.
= Tom is taller than all the other students in the class.
= No other students are taller than Tom.
总结：① any other + 名词单数
② the other + 名词复数
同级比较
① as + adj./adv. + as
e.g. She is as thin as Lily.
He writes as carefully as Linda.
② not + as/so + adj./adv. + as
e.g. Tony didn’t run so fast as Carter.
Review
6.Writing
6.Writing
本单元的话题是“地理和自然”,通过对几处地理奇观和几种珍稀动物的介绍,来强调保护大自然和动物的必要性。在具体的写作中,学生应:
1.能够运用所学知识介绍一种或几种野生动物的相关情况;
2.能正确使用形容词和副词的比较级或最高级;
3.能够适当使用过渡连接词和高级句式,使文章条理清晰、内容丰富。
单元写作目标
6.Writing
句型积累
1. 尽管有诸多困难,他从不放弃拯救濒危动物。
2. 他曾打算花五年时间环游中国。
3. 人们开始意识到保护环境的重要性。
4. 中国几乎与美国一样大。
5. 北京是中国最大的城市之一。
Though it’s really difficult,he never gives up saving endangered animals.
He planned to spend five years traveling around China.
People started to realize the importance of protecting the environment.
China is almost as big as the US.
Beijing is one of the biggest cities in China.
单元写作素材
书面表达：
做为一个中国人，你对我们的中国了解多少呢？请给你在美国的笔友Dave写封信，向他介绍你的祖国。80词左右,恰当运用比较级和最高级,可适当发挥。
作文写一写
【典例1】
Great China
Dear Dave,
I’m happy to be your pen pal. I’d like to tell you something about China.
China is the biggest country in Asia. It’s almost as big as the USA. China has the biggest population in the world. The people here are friendly and hard-working. The Yangtze River is one of the longest rivers in the world. China is over 5000 years old. It has a much longer history than the US. The Qomolangma is the highest mountain in the world.
I love China very much. Welcome to China and play with me.
Yours,
Li Lei
【范文】
Review
7.Exercises
7.Exercises
一、根据句意及首字母提示写单词。
1．Yesterday we visited Tian'anmen S________．
2．Don't swim in the river because it's too d______.
3．We should do everything we can to p________ our environment.
quare
eep
rotect
7.Exercises
根据句意及首字母提示写单词。
4．Let's visit Xi'an because it's an a________ city.
5．The Sahara is the biggest d________ in the world.
6．These American ________ are all interested in the Summer Palace.
ncient
esert
tourists
1. Russia has the biggest __________ (人口)in Europe.
2. Each student should learn to __________ (保护)the wild animals.
3. The animals in the zoo are usually ________ (wake)at night.
4. Although Lucy tried her best to lose weight, she didn’t __________ (success).
5. A wolf is much _________ (wild)than a dog.
二、根据提示填空。
population
protect
awake
succeed
wilder
7.Exercises
( ) 1. The bike cost me ________ yuan.
A five hundred and forty 　
B five hundreds forty
C five hundred forty 　
D five hundred forty
A
( ) 2. ____ people in the world are sending and
receiving e-mails every day.
A. Million of　　 B. Many millions of
C. Several million of D. Several millions
B
二、单项选择。
( ) 3. _______ trees were planted on the
mountain last year.
　 A. Thousands of B. Thousand of
C. Five thousand of D. Five thousands.
A
( ) 4. ---Can you write the number eighty-five
thousand, six hundred and twenty-six
---Yes, it is __________.
A. 856620 B. 85626
C. 58662 D. 58626
B
5 _______ is the population of your country
　　A. How many B. How much
C. Which D. What
6 As time goes on, the world’s population
is _________.
A. more and more B. larger and larger
C. smaller and smaller D. fewer and fewer
B
D
二. 用括号中形容词的适当形式填空。
1. I am very _______. But Tom is ____________
than I . Frank is _________________. （tired）
2. Which is _____________ （difficult）,
physics or biology
3. This book is ________ than the other two .
It is ____________of the three . （easy）
4. In summer it’s _______ （hot） in Wu Han
than in Beijing .
5. The Chinese people have a much _______
（good）life now .
tired
more tired
the most tired
more different
easier
the easiest
hotter
better
1.这个老太太是怎样跌倒的
How did the old woman_______ _______？
2．就我所知，这是本市最大的电影院。
_____ _____ _____ ____ _______，this is the biggest cinema in our city．
3．在饭店里我们可以随便吃任何东西。
We can________ _________to eat anything in the restaurant．
4．一个年轻人走路时撞着一个老人。
A young man________ ________an old man．
5．大约每隔两个小时，你必须服一次药。
Every two hours________ ________，you must take the medicine once．
fall down/over
As far as I know
feel free
walked into
or so
根据汉语意思完成句子
【小试身手】
请你根据下面的提示写一篇不少于80词的英语短文，介绍华南虎（South China tiger）。
提示： 1. 华南虎又叫中国虎（Chinese tiger），喜欢夜间活动，好食肉；
2. 华南虎濒临灭绝的原因：人类破坏了它们的栖息地，并不断地猎杀它们；
3.如何保护华南虎：阻止人类猎杀，建更多的自然保护区（nature reserve）。
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Do you know South China tiger They are also called Chinese tiger. They
are one of the most popular animals that people would like to visit in the
world. They like eating meat and going out at night.
However, they are in danger now because people cut down forests. They
don't have places to live in. Also, people are killing them. In order to protect
them, we should build more nature reserves. Besides, it is important to stop
people from killing them.
Let's try our best to save the Chinese e and take action.
Thank you !