人教版八年级英语下册第七单元知识点汇总

人教版八年级英语下册第七单元知识点汇总

01、重点短语

1.as far as I know 就我所知

2.in the face of 面对(问题、困难等)

3.take in 吸入；吞入(体内)

4.the population of the US 美国的人口

5.one of the world’s most dangerous sports 世界上最危险的运动之一

6.run along the southwestern part of China 绵延中国西南部

7.rise the highest 海拔最高

8.risk one’s life 冒着生命危险

9.challenge oneself 挑战自己

10.achieve one’s dream 实现梦想

11.fall over 绊倒

12.or so 大约

13.live up to 30 years 活三十年

14.prepare sth. for sb. 为某人准备某物

15.run over to sb. with excitement

兴奋地跑到某人跟前

16.die from 死于

17.endangered wild animal

濒危野生动物

18.the importance of …… 的重要性

19.in danger 在危险中

20.protect sb.from sth.

保护某人免受某物的侵害

02、重点句子

Grammar Focus 句子

1. What’s the highest mountain in the world?

世界上哪座山最高？

Qomolangma.

珠穆朗玛峰。

2.How high is Qomolangma?

珠穆朗玛峰多高？

It’s 8,844.43 meters high. It’s higher than any other mountain.

它高8,844.43米。它比任何一座山都高。

3. Which is the deepest salt lake in the world?

世界上哪一个咸水湖最深？

4.The Caspian Sea is the deepest of all the salt lakes.

在所有的咸水湖中里海最深。

5.Did you know that China is one of the oldest countries in the world?

你知道中国是世界上最古老的国家之一吗?

Yes, I did. It’s much older than the US.

是的。它比美国历史悠久得多。

其他句子

1. 珠穆朗玛峰(Qomolangma)比世界上的其他任何山脉都要高。Qomolangma is higher than any other mountain in the world.

2. 据我所知，再没有其他像它这样大的人造物体了。

As far as I know，there are no other man-made objects as big as this.

3. 并且越接近山顶呼吸越困难。

It is also very hard to take in air as you get near the top．4. 最主要的原因之一是人们在面临困难的时候想挑战自我。

One of the main reasons is that people want to challenge themselves in the face of difficulties．

5. 这些登山者的精神向我们表明：我们决不应该放弃实现自己梦想的尝试。

The spirit of these climbers shows us that we should never give up trying to achieve our dreams.

6. 这头大象比这头熊猫重许多倍。

This elephant weighs many times more than this panda.

7. 熊猫变得如此受欢迎，以至于它们现在成了中国的象征。Pandas have become so popular that they are now a symbol of China.

8. 成年熊猫每天花十二个多小时吃大约十千克竹子。

Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo．

9. 那些幼崽经常死于疾病，活不了太长时间。

The babies often die from illnesses and do not live very long.

10. 我们应该保护鲸，防止它们被杀死。

We should protect whales from being killed.

03、语法和知识点总结

1. China has the biggest population in the world. 在世界上中国拥有最多的人口。

population作名词，意为“人口；人口数量”。

表示“人口多”时要用big或large来修饰population；

表示“人口少”时要用small来修饰population。

例：Our country has a large population and rich resources. 我国人口众多，资源丰富。

拓展询问“某地有多少人口”时，要用what，即“What’s the population of+地点?”。

注意该句式中的特殊疑问词不能用“how many或how much”。例：What’s the population of Hong Kong? 香港有多少人口? 2. The first Chinese team did so in 1960, while the first woman to succeed was Junko Tabei from Japan in1975.