三年级地质勘探技术英语阅读理解30题

三年级地质勘探技术英语阅读理解30题
1
<背景文章>
In geology exploration, there are two important tools. One is a hammer. The hammer is used to break rocks. When we find a big rock, we can use the hammer to make it smaller. Then we can look at it more easily. Another tool is a magnifying glass. The magnifying glass makes small things look bigger. We can use it to see the details of rocks and minerals.
1. What is the hammer used for?
A. Making rocks bigger.
B. Breaking rocks.
C. Painting rocks.
D. Carrying rocks.
答案：B。

解析：文章中明确提到“The hammer is used to break rocks.”，锤子是用来敲碎岩石的。

2. What does the magnifying glass do?
A. Makes big things look smaller.
B. Makes small things look bigger.
C. Makes rocks change color.
D. Makes rocks disappear.
答案：B。

解析：文中提到“The magnifying glass makes small things
look bigger.”，放大镜能让小的东西看起来更大。

3. When we find a big rock, what can we do?
A. Ignore it.
B. Take it home.
C. Use the hammer to make it smaller.
D. Use the magnifying glass directly.
答案：C。

解析：文章说“When we find a big rock, we can use the hammer to make it smaller.”，当我们发现一块大石头时，可以用锤子把它敲小。

4. What can we see more easily with the help of the hammer?
A. The color of rocks.
B. The shape of rocks.
C. The details of rocks.
D. The size of rocks.
答案：B。

解析：用锤子把大石头敲小后，更容易看到岩石的形状。

5. Why do we use a magnifying glass?
A. To play games.
B. To see the details of rocks and minerals.
C. To draw pictures.
D. To count rocks.
答案：B。

解析：文中提到“We can use it to see the details of rocks
and minerals.”，我们用放大镜来看岩石和矿物的细节。

2
<背景文章>
Geological exploration is an exciting job. The people who do this job are called geological explorers. They wear special clothes and helmets. The work clothes of geological explorers are usually thick and strong. They can protect explorers from many dangers. The helmets are very important too. They can protect the head from being hit.
The colors of work clothes and helmets are usually bright. This is so that explorers can be easily seen in dangerous places. For example, if they are in a dark cave or a forest, others can find them quickly.
Geological explorers are very brave. They go to many different places to look for valuable minerals and resources. Their work is very important for our country.
1. The work clothes of geological explorers are usually _______.
A. thin and weak
B. thick and strong
C. beautiful and colorful
D. soft and comfortable
答案：B。

解析：文章中提到“The work clothes of geological explorers are usually thick and strong.”，所以答案是B。

2. The helmets can protect the head from _______.
A. being cold
B. being hot
C. being hit
D. being wet
答案：C。

解析：文中说“They can protect the head from being hit.”，可知答案是C。

3. The colors of work clothes and helmets are usually bright so that explorers can be easily seen in _______ places.
A. safe
B. beautiful
C. dangerous
D. quiet
答案：C。

解析：“The colors of work clothes and helmets are usually bright. This is so that explorers can be easily seen in dangerous places.”，所以选C。

4. Geological explorers go to many different places to look for _______.
A. animals
B. plants
C. minerals and resources
D. books
答案：C。

解析：“Geological explorers are very brave. They go to
many different places to look for valuable minerals and resources.”，答案是C。

5. The work of geological explorers is very important for _______.
A. their families
B. their friends
C. our country
D. other countries
答案：C。

解析：文章最后提到“Their work is very important for our country.”，答案是C。

3
<背景文章>
In geology, we often find different colored stones. Some stones are red. Red stones are very beautiful. They look like fire. Some stones are blue. Blue stones are cool and calm. They make us think of the sky and the sea. Some stones are green. Green stones are like the grass and leaves. They are full of life.
In geological exploration, we can see these different colored stones everywhere. It's very interesting to study them. We can learn a lot about the earth from these stones.
11. What color stones look like fire?
A. Blue stones
B. Green stones
C. Red stones
D. Yellow stones
答案：C。

解析：文章中提到“Red stones are very beautiful. They look like fire.”，所以像火的石头是红色的。

12. What do blue stones make us think of?
A. The grass
B. The leaves
C. The sky and the sea
D. The fire
答案：C。

解析：文中说“Blue stones are cool and calm. They make us think of the sky and the sea.”，所以蓝色的石头让我们想到天空和大海。

13. What are green stones like?
A. Like the fire
B. Like the sky and the sea
C. Like the grass and leaves
D. Like the yellow stones
答案：C。

解析：“Green stones are like the grass and leaves.”，绿色的石头像草和树叶。

14. Where can we see different colored stones?
A. Only in the park
B. Only in the zoo
C. Everywhere in geological exploration
D. Only in the school
答案：C。

解析：文中提到“In geological exploration, we can see these different colored stones everywhere.”，在地质勘探中我们到处都能看到不同颜色的石头。

15. What can we learn from these stones?
A. Nothing
B. A lot about the earth
C. Only about the colors
D. Only about the fire
答案：B。

解析：“We can learn a lot about the earth from these stones.”，我们可以从这些石头中学到很多关于地球的知识。

4
<背景文章>
In geology exploration, scientists sometimes find small bugs. These bugs are very interesting. They live in different places. Some bugs live in the soil. Some live near rocks. Bugs can help scientists learn about the environment. For example, some bugs only live in clean water. If scientists find these bugs, they know the water is clean.
There are many kinds of bugs. Some are small and black. Some are colorful. Some bugs have long legs. Some bugs have short legs. Bugs are important in geology exploration.
<问题16>
What can bugs help scientists learn about?
A. Colors
B. Numbers
C. The environment
D. Shapes
答案：C。

解析：文章中提到Bugs can help scientists learn about the environment.。

<问题17>
Some bugs only live in ____ water.
A. dirty
B. clean
C. hot
D. cold
答案：B。

解析：文中有If scientists find these bugs, they know the water is clean.表明有些虫子只生活在干净的水中。

<问题18>
Some bugs have ____ legs.
A. long
B. short
C. no
D. thick
答案：A。

解析：文章提到Some bugs have long legs.。

<问题19>
What do bugs live near?
A. Trees
B. Rocks
C. Flowers
D. Houses
答案：B。

解析：文中说Some bugs live near rocks.。

<问题20>
What are bugs important for in geology exploration?
A. Nothing
B. Making noise
C. Looking beautiful
D. Helping scientists learn
答案：D。

解析：文章最后提到Bugs are important in geology exploration.以及前面提到虫子能帮助科学家了解环境，所以答案是D。

5
<背景文章>
Geological exploration often uses maps. Maps are very important tools. They help geologists find different places. A map can show mountains, rivers, and valleys. In geological exploration, maps can tell us where to look for minerals and rocks. There are different kinds of maps.
Some maps are big and some are small. Maps can have different colors too. The colors on a map can mean different things. For example, blue might mean water and green might mean forests.
21. Maps are important for geological exploration because they can _______.
A. make us happy
B. help us find different places
C. make pictures
D. sing songs
答案：B。

解析：文章中提到Maps are very important tools. They help geologists find different places.（地图是非常重要的工具。

它们能帮助地质学家找到不同的地方。

）所以答案是B。

22. What can a map show?
A. animals
B. fruits
C. mountains, rivers and valleys
D. toys
答案：C。

解析：文中说 A map can show mountains, rivers, and valleys.（地图可以展示山脉、河流和山谷。

）所以答案是C。

23. Some maps are _______ and some are small.
A. big
B. red
C. yellow
D. beautiful
答案：A。

解析：文章提到Some maps are big and some are small.（一些地图是大的，一些是小的。

）所以答案是A。

24. What might blue on a map mean?
A. mountains
B. forests
C. water
D. rocks
答案：C。

解析：文中说For example, blue might mean water and green might mean forests.（例如，蓝色可能意味着水，绿色可能意味着森林。

）所以答案是C。

25. What are maps in geological exploration?
A. toys
B. books
C. important tools
D. pencils
答案：C。

解析：文章开头提到Maps are very important tools.（（地图是非常重要的工具。

）所以答案是C。

6
<背景文章>
Geological exploration is very interesting. Scientists find many
amazing things. Once, they found a big cave. Inside the cave, there were beautiful crystals. The crystals were different colors, like blue, purple, and green. Another time, they discovered an old fossil. The fossil looked like a strange animal. It was very exciting to find these things.
26. Scientists found beautiful crystals in a ___.
A. park
B. cave
C. river
D. forest
答案：B。

解析：文章中明确提到“Scientists find many amazing things. Once, they found a big cave. Inside the cave, there were beautiful crystals.”，所以是在洞穴里发现了美丽的水晶。

27. The crystals were different ___.
A. shapes
B. sizes
C. colors
D. numbers
答案：C。

解析：文中提到“The crystals were different colors, like blue, purple, and green.”，所以水晶是不同的颜色。

28. Scientists also discovered an ___.
A. old book
B. old fossil
C. old toy
D. old house
答案：B。

解析：“Another time, they discovered an old fossil.”表明科学家还发现了一个古老的化石。

29. The fossil looked like a ___.
A. beautiful flower
B. strange animal
C. big tree
D. small bird
答案：B。

解析：“The fossil looked like a strange animal.”说明化石看起来像一个奇怪的动物。

30. Finding these things was very ___.
A. boring
B. sad
C. exciting
D. tired
答案：C。

解析：“It was very exciting to find these things.”指出发现这些东西非常令人兴奋。