Unit 7 What's the highest mountain in the word 单元测试卷（湖南长沙专用） -【一线课堂】八年级英语下册同步分层作业（人教版）

Unit 7 What's the highest mountain in the word 

单元测试卷

（湖南长沙专用）

学校:___________姓名：___________班级：___________考号：___________

 

一、系统分组_加入顺序

 

Dolphin Weight: 50-7000kg Length: 1.5-10 meters They live in the sea. They don’t like to live in the deep water. They mainly eat small fish and other animals in the sea. They are good at playing with all kinds of toys.	Elephant Weight: 2000-80000kg Height: more than 3 meters Their nose’s length is the same as their bodies. They like living in the forests, grassland and near the river. They can do well in carrying heavy things.
Horse Weight: 1200kg Height : 2 meters They mainly feed on grass. Their eyes are good at seeing things clearly at night. But their eyes aren’t able to see everything clearly in the daytime. They are also good at running fast. They usually live on the grassland.	Bear Length: 1.2-1.8 meters Weight: 65-150kg Their eyes are very small, but they are good at telling the differences about different colors. Their colors are mainly brown, white and black. They like eating grass, fruit, honey and all kinds of insects(昆虫).

1．How long is the elephant’s body if its nose is 1.3 meters?

A．3 meters. B．1.3 meters. C．1.5 meters.

2．Which of the following is True according to the material (材料)?

A．Horses can see things clearly.

B．A dolphin can jump more than 1.5 meters high.

C．A bear mainly has three different colors.

 

【答案】1．B    2．C

【分析】文章介绍了海豚、大象、马、熊这四种动物的重量、长度或身高及其生活习性。

1．细节理解题。根据表格二中“Their nose’s length is the same as their bodies.”可知大象的身体长度与它们的鼻子一样长，如果鼻子长1.3米，身体长度应是1.3米。故选B。

2．细节理解题。根据表格四中“Their colors are mainly brown, white and black.”可知熊主要有棕色、白色、黑色三种不同的颜色，C项正确。故选C。

Qomolangma is the highest mountain in the world. It reaches a height of 8,848.86 meters. Millions of years ago, two parts of the earth’s crust(地壳) hit each other. And over time, the pressure of the two parts caused the ground to rise above the sea. And that’s how Qomolangma was born.

Although Qomolangma is beautiful, the conditions on the mountain are very bad. The average(平均的) temperature is about -29℃. Even in July, the warmest month, the temperature only reaches about-19℃. It never gets above 0℃. As a result, the ice and the snow at the top of the mountain are always there.

The conditions on Qomolangma make it hard for animals to live. One of the only animals that can live on the mountain is the yak (牦牛). This large animal can weigh 305 to 1,000 kilograms and grow to about 1.6 to 2.2 meters tall. The animal’s blood can take in more oxygen (氧气) than the blood of other animals. That’s very important because there’s little oxygen in the air on Qomolangma.

In spite of(尽管) the hard conditions on the mountain—freezing temperature, strong winds, and changing weather, people from around the world continued to come to Qomolangma, hoping

to be the first to make it to the top. No one was successful until 1953 when Edmund Hillary and Tenzing Norgay became the first men to successfully get to the top of the mountain. Since then, many climbers from all over the world have risked their lives to get to the top of Qomolangma.

3．What can we learn from Paragraph 1?

A．The future of Qomolangma.

B．The height of Qomolangma.

C．The plants of Qomolangma.

4．How does the writer tell us the hard conditions on Qomolangma?

A．By telling some stories.

B．By answering many questions.

C．By giving some numbers.

5．Why are yaks able to live on Qomolangma according to the passage?

A．Because of their food. B．Because of their blood. C．Because of their height.

6．What’s the theme(主题) of the passage?

A．Nature &Geography. B．Population &Pollution.              C．History &Culture.

 

【答案】3．B    4．C    5．B    6．A

【导语】本文主要介绍了珠穆朗玛峰的形成，恶劣的环境以及有关攀登珠穆朗玛峰的情况。

3．细节理解题。根据“It reaches a height of 8,848.86 meters.”可知，从第一段可以得知它的高度，故选B。

4．推理判断题。根据“he average(平均的) temperature is about -29℃. Even in July, the warmest month, the temperature only reaches about-19℃”可知，通过列举数字的方式来表明它的恶劣环境，故选C。

5．细节理解题。根据“The animal’s blood can take in more oxygen (氧气) than the blood of other animals. That’s very important because there’s little oxygen in the air on Qomolangma.”可知，因为牦牛的血液能吸收更多的氧气，故选B。

6．推理判断题。通读全文可知，本文主要介绍了珠穆朗玛峰的形成，恶劣的环境以及有关攀登珠穆朗玛峰的情况，与自然和地理有关，故选A。

Many kinds of animals are in danger now. Here are some examples.