Unit 7 What's the highest mountain in the world?知识点语法讲解与复习课件（51张PPT）

Qomolangma
Qomolangma is the highest mountain in the world.
It is 8,844.43 meters high.
Unit 7
What’s the highest mountain
in the world?
achievement
southwestern
thick
include
freezing
condition
take in
n. 成就；成绩
adj. 西南的；西南方向的
adj. 厚的；浓的
v. 包括；包含
adj. 极冷的；冰冻的
n. 条件；状况
吸入；吞入(体内)
Words review
succeed
challenge
in the face of
achieve
force
nature
even though
v. 实现目标；成功
v.&n. 挑战；考验
面对(问题、困难等)
v. 达到；完成；成功
n. 力；力量
n. 自然界；大自然
=even if 即使；虽然
Words review
1
词汇
Remember me, please!
1.Feel free to ask me anything on today's Great Wall tour.
关于今天的长城之旅请随意提问任何问题。
tour v./n. 旅游
tourist n.游客，旅游者
tourism n.旅游业
touristy adj.吸引很多游客的
feel free to do sth:随便做某事
2.The main reason was to protect their part of the country.
主要原因是保护他们国家的一部分。
保护
It's our duty to protect the environment from being polluted.
protect.....from doing sth. 保护....免受...
3.Even more serious difficulties include freezing weather conditions and heavy storms.
甚至还有更严重的困难包括冰冻天气和狂风暴雨。
in good/bad/perfect.....condition 状况好/糟糕/极佳...
out of condition:健康状况不佳
living /housing/working conditions
生活/住房/工作条件
under the condition that
在....前提下
条件；状况
You must on no condition tell them what happened.
on no condition: 无论如何都不；决不
4.The first Chinese team did so in 1960, while the first woman to succeed was Junko Tabei from Japan in 1975.

第一支到达山顶的中国队伍是在1960年，而在1975年第一个成功的女性是来自日本的田部井淳子。
success: n.成功
succeed: v.成功
successful: adj.成功的
successfully: adv. 成功地
He succeeded in finishing his study.
succeed in doing sth. 成功做某事
=be successful in doing sth
5.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.
这些登山者的精神向我们展示，我们永远不应该放弃实现梦想的努力。
achieve v.达到
achievement n.成就
achieve one's dream=realize one's dream
实现某人的梦想。
11
6.China has the biggest population in the world.
population（n.）人口
常用big/large或small修饰
询问人口多少用what提问
(疑问词+be) the population of your city？
the population of this town is （ large） than that of our town
What is
larger
6.It also shows that humans can sometimes be stronger than the forces of nature.
它还展示，人类有时可能会比大自然的力量更强大。
force n. 力量
force v.迫使
She forced herself to be polite to them.
The President was forced into resigning.
她对他们强装客气。
总统被迫辞职。
force sb to do sth
force into doing sth.
迫使/被迫某人做某事
7.It is 8:30 a.m. at the Chengdu Research Base.
在成都研究基地， 时间是早上八点三十分钟。
research: 研究
do research 做研究
8.Scienists say there are now fewer than 2000 pandas living in the forests.
there is /are sb/sth doing sth 有某人/某物正在做某事
8.At 9:00 a.m., they find that most of the babies are already awake and hungry.
在上午九点，它们发现大部分熊猫宝宝已经醒了且饿了。
awake :adj.形容词，一般放于be动词之后。
wake sb up: 使某人醒来。
They find that most of the babies are already awake and hungry.
宾语从句
9.The children sing songs or make artwork about pandas and other wild animals.
孩子们唱关于大熊猫和其他野生动物的歌曲以及做关于大熊猫和其他野生动物的艺术品。
other +名词复数/名词不可数： 其他的....
one.....the other.... 一个，另一个（两者）
两者中的另一个
another“总数为三个及以上中任意的另一个”,表泛指.another+名词单数。
His parents both work in a hospital. One is a doctor and the other is a nurse.
I don't like this one. Please show me another.
go wild:狂怒，狂喜
drive sb wild 使某人发狂=drive sb crazy 使某人发疯
10.At weekends, some people usually stay at home, while others would go out .
11.To this question, some select the first answer, and the
others select the second one.
some...others 某一范围的一些......其他的（不是全体）
some...the others 某一范围的一些......其他的（是全体）
在周末,有些人会呆在家里,也有些人宁愿出去.
对于这道题,有些人选择了第一个答案,其余人则选择了第二个答案.
12.The Chinese government is also planting more bamboo trees so there will be more forests for pandas to live in.
中国政府还在种植更多的竹林，如此一来将会有更多的森林给大熊猫居住。
government:政府，内阁
集合名词
government作主语时，指政府，谓语动词用单数；
指成员，谓语动词用复数形式。
The government are discussing the education program.
family
13.?It is also very hard to take in air as you get near the top.?
It is + adj.?+（for sb） to do sth.对于某人来说做某事是....
eg:??It’s very difficult （for us） to climb Qomolangma.
take in 吸入；吞入
14.Qomolangma is higher than any other mountain in the world.
any other +单数名词，任何其他的....
Shanghai is bigger than any other city in China.
（比任何其他一个的都...）
China is larger than any country in Afica.
（比任何一个的都...）
in the world 在世界上=all over the world
20
challenge挑战 （V.）& （n.）
eg:He challenged me to another game of chess.
他向我挑战再下一盘棋
in face of 面对
eg：He is very brave in face of danger.
在面对困难时他很勇敢
15.One of the main reason is because people want to challenge themselves in face of difficulties.
一个主要的原因是人们想在困难面前挑战自我
16.The babies often die from illness.
die from“死于······(某种原因）”。
辨析die from 与 die of
die from“死于······”，主要指事故等方面的外部原因。
In old days, many people died from hunger and cold.
在旧社会，很多人死于饥饿和严寒。
die of“死于……”，主要指疾病，衰老等自身的原因。
It is said that the old man died of heart trouble.
据说老人是死于心脏疾病。
②illness名词，“疾病”。
总结
1.对于某人来说做某事是....
2.take in
3.任何其他的....
4.challenge
5.面对
6.die from & of
Grammar Focus
比较级和最高级
形容词和副词的比较级和最高级规则变化
例子
一般情况下在词尾加er,est
taller tallest
以不发音的e结尾的在词尾加r,st
later latest
以辅音字母+y结尾的,变y为i再加er
funnier funniest
以重读闭音节,末尾只有一个
辅音字母结尾的,双写尾字母加er
bigger biggest
多音节词和部分双音节词在前面加more
more important
most important

写出下列词的比较级和最高级(常考）。
tall long cold fast thick
small strong hard new short
wide fine late
fat big thin red
happy early easy heavy
beautiful exciting interesting
popular difficult useful important
+er/est
+er/est
+r/st
双写尾字母+er/est
把y变i+er/est
more+形容词原形
more+形容词原形
Practice
比较级最高级不规则变化
good/well – better – best
many/much – more – most
little – less – least
far – farther – farthest
( far – further – furthest )
bad/badly/ill – worse – worst
Exercises
badly
much
old
little
ill
well
far
Liu Xiang is tall.
Liu Xiang is tall
Who are they?
Pan Changjiang is short.
Pan Changjiang is short
than: 比
Pan Changjiang.
than
er
Liu Xiang.
than
er
我的哥哥比我有趣。
Ci Ci比Lisa 矮。
Ci Ci is shorter than Lisa.
My brother is funnier than me.
我的朋友比我外向。
My friend is more outgoing than me.
Practice
His ruler is longer than .
比较级：同物之间进行比较
他的尺子比我的要长。
mine / my ruler
me
Liu Xiang runs fast
than
Pan Changjiang.
er
Pan Changjiang runs slowly
Liu Xiang.
than
more
二、比较级的基本句型：
My bike is __________________(beautiful) than hers.
more beautiful
主语+谓语动词+adj./ adv.的比较级 + than+比较的对象.
用形容词的适当形式填空
1. Sam has ______ (long) hair than Tom.
2. Tom is ______ (calm) than Sam.
3. Tina is ______(tall) and _____( wild) than Tara.
4. Paul is ______ (short) and ______(heavy) than Sam.
5. I’m _______(funny) than Tara.
6. Tara is ____________( serious) than Tina.
longer
wilder
taller
funnier
shorter
heavier
calmer
more serious
7. Mr Cheng is ___________(outgoing) than Miss Qu.
more outing
比较级前可以加下面限定词：
Tom is much younger than Sam.
我的自行车比她的更好看。
My bike is_____________ beautiful than hers.
even more
In Changsha, it's hot in July, but it's much______ in August.
A.hot B.hotter C.hottest
B
much....得多； even更...; a little....一点儿
a bit.....一点儿， far:相当 a lot...多, still仍然
天气变得越来越冷了。
It's becoming colder and colder.
The girl is becoming more and more beautiful.
这个女孩变得越来越漂亮了。
表越来越.....，单音节用比较级+and+比较级；
The more careful you are, the fewer mistakes you will make.
你越细心，犯的错就会越少。
用the+比较级+主语+谓语，the+比较级+主语+谓语，表越....，就越....
表越来越...：多音节和部分双音节用more and more+原级
-Do you know______ you eat, _____ you will be?
-Sorry, I won't eat too much. I'm too fat now.
A.the more, the fatter
B.more, fatter
C.the more, the more fatter
D.more, more fatter
A
He is the fatter of the two.
两者之间更.....的一个，时常用the+比较级+of the two.
形容词和副词原形
The ruler is as long as that ruler .
二、形容词/副词原级比较：
主语+谓语+as+_____________________+as+比较的对象
汤姆和迈克一样高。
Tom is as tall as Mike.
形容词/副词的原级
汤姆不如迈克高。
Tom is not as/so tall as Mike.
主语+谓语+not as/（否定句中可用so)+形容词/副词原级+as+比较的对象
Conclusion （形容词/副词原级）
一、属性
1.平级比较
2.修饰形容词或副词的原形
Our school is twice as large as theirs.
我们学校是他们学校的两倍大
表示“A是B的....倍”时:用A+谓语动词+倍数+as+原级+as+B
倍数表达法
形容词和副词最高级
Liu Xiang is
Pan Changjiang is the shortest of them.
the tallest
tall
of them
Miss Xu is one of the most popular teachers in our school.
表示最.....的...之一时用
one of+the+形容词最高级+复数名词。
Shanghai is one of the___________(big)cities in China.
biggest
二、最高级的基本句型：
主语+谓语+the+adj./ adv.的最高级 + in/of+范围
The Nile is ___________ river in the world. (long)
the longest
Annie says Sally is _________ (kind) person in the world.?
the kindest
Playing computer games is__________________of all the activities.(interesting).
the most interesting
Conclusion （形容词/副词最高级）
一、属性
1.范围：≥3
2.构成：最高级前定冠词the不能省略;
adj./adv.构成最高级要加est或most.
3. 标志词 in/of
多位基数词读法
457
890
389
three hundred and eighty-nine
four hundred and fifty-seven
eight hundred and ninety
1）101~999的三位数由“百位数＋and+两位数组成”。 如：325—three hundred and twenty-five
102 one hundred and two
635 six hundred and thirty-five
2)三位数以上的数，从个位往前数，每三位数加一个逗号，从后往前数的第一个逗号代表thousand,
第二个逗号代表million, 第三个逗号是billion，
注意这几个词不能用复数形式，后也不能加and。例如：

2,648
two thousand, six hundred and forty-eight
16,250,064
sixteen million, two hundred and fifty thousand, sixty-four
确切数目与不确切数目的表达：
hundred, thousand, million, billion等前面有基数词，表示确切数目时，用单数，后直接接复数名词；如：
three hundred books
one hundred people
five thousand students
seven million starts
表示不确切数目时，成百上千，成千上万的，这类词后加-s且与of连 用。如：
hundreds of people
thousands of students
millions of birds
billions of lions
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