2020年春人教新目标英语八年级下册
Unit 7 What’s the highest mountain in the world?
一、重点短语
1. as big as 与……一样大 2. one of the oldest countries 最古老的国家之一
3. feel free to do sth.随意地做某事4. as far as I know 据我所知
5. ...... 的组成部分 6. in the world 在世界上
7weight可不可数. take in air 呼吸空气 8. the first people to do sth. 第一个做某事的人
9. in the face of difficulties 面临危险 10. achieve one’s dream 实现某人的梦想
11. the forces of nature 自然界的力量 12. even though 虽然;尽管
13. at birth 在出生的时候 14. walk into sb. 撞到某人
15. fall over 摔倒 16. take care of 照顾;照料
17. every two years 每两年 18. cut down the forests 砍伐林木
19. endangered animals 濒危动物 20. fewer and fewer pandas 大熊猫越来越少
21. be in danger 处于危险之中
22. the importance of saving these animals 拯救这些动物的重要性
二、重点语法
1.What’s the highest mountain in the world?世界上最高的山是什么？
【考点分析】the highest是形容词high的最高级形式，最高级表示三者或三者以上的比较级，常与表示范围的in/of短语连用。 Tom is the tallest in the class
【拓展】最高级结构：
Who is the +形容词最高级， A， B or C? | 在三者或三者以上的人或物中进行选择 | Who is the tallest, Tom, Kate or Bill? 汤姆、凯特、比尔，谁最高？ |
Which is the +形容词最高级，A， B or C? | ||
A+谓语+the+最高级+（of/ in/ among）... | 在某范围内A最…… | This picture is the best of all. 这幅画是所有的画中最好的。 |
2. 1，025 meters deep 深1，025米(1a)
【考点分析1】1,025 meters deep “深1,025米”
【注】在英语中，表示事物的长、宽、高、深等时，主要有两种表达方式：
结构1：“基数词 + 单位名词+ 形容词（long,wide,tall, deep等）”。
如果数词超过1，单位名词要用复数形式。
【注】单位词有： meter; foot; inch; kilogram 等
Yao Ming is over 2 meters tall.
The river is 50 meters wide.
结构2：“基数词+ 单位名词+ in + 名词（length; width; height; depth等）
two meters long = two meters in length 2米长
three feet high = two feet in height. 3英尺高
结构3： 长、宽、高、深还可用复合形容词表示
“数字+ 量词（单位）+形容词（long/ wide/ tall/ deep等）” .
各个词间用连字符连接，常作前置定语修饰名词。
Jeremy Shu-How Lin is a 1.91-meter-tall- basketball player.
3.Qomolangma is higher than any other mountain in the world.(1b)
【考点分析】 “any other +可数名词的单数” 任何其他的
【指在同一范围内除了某人或某物以外的其他任何人或物】
通常用于比较级，多用于同一范围内相比较。
Shanghai is bigger than any other city in China.
【拓展2】 “any other +可数名词单数” 可与 “the other + 可数名词复”互换，也可用最高级形式表达。
Lucy is more careful than any other student in her class. (any other + 可数名词单数）
=Lucy is more careful than the other students in her class. (the other + 名词复数）
= Lucy is the most careful student in her class.
【考点训练】
( )1.China is larger than ____ in Africa.
A. the other countries B. any other
C. any of the other countries D. any other country
( )2.— Everyone knows Canada is the second largest country in the world.
—That is, it is larger than______ country in Asia.
A. any B. any other C. other D. another
4.It’s① a lot bigger than the② population of the US. (2a)
【考点分析1】a lot … ……..得多；很多；非常
【辨析】a lot/ a lot of 辨析：
a lot | 很多 | 副词短语，修饰动词，放在动词之后。 相当于very much | It usually rains a lot at this time of year. |
a lot of | = lots of 许多 | 修饰可数名词=many +复数名词 修饰不可数名词=much+ 不可数名词 | |
【考点训练】
( ) ①He knows ____ about this event.
A. a lot of B. lots of C. many D. a lot
( ) ②He drinks _____. He’s got ___ money but not ____ friends.
A. a lot; plenty of ; much B. much; a lot of ; many
C. a lot; a lot of; many D. a lot of ; a lot; a lot of
【考点分析2】 population 人口；人口数量
【拓展】population的用法
◆population意为“人口”，用“large”或“small”表示人口的“多”或“少”。
India has a large population. 印度人口众多。
◆用“?”或“”询问某国、某地有多少人口。
What is the population of Canada? 加拿大有多少人口?
◆当population作主语表示全部时，谓语动词用单数形式，表示部分时，谓语动词用复数形式。
The population of the city is increasing faster and faster.
【考点训练】
( )—______ the population of China?
—1.3 billion. Everyone knows China has the______population in the world.
A. What are, most B. What is , largest
C. How many are, most D. How many are, largest
5. One of the word’s most dangerous sports is mountain climbing,…(3a)
【考点分析】one of + the 形容词最高级 + 可数名词复数
【拓展1】one of +名词/代词复数 “......之一”
( )1.—I hear you have to get up early every morning.
—Right. It’s one of the _____ of my family.
A.plans B.jobs C.programs D.rules
( )2.The Yangzi River is one of ______in the world.
A. the longest rivers B. the longest river
C. longer rivers D. longer river
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