What covers three-fourths of the Earth's surface? It's the water that makes up the Earth's four oceans. They are the Pacific, the Atlantic, the Indian and the Arctic. The Pacific Ocean is the largest and deepest. The Arctic is the smallest and shallowest.
Stand on a beach and watch the ocean. You will see that it is never still (平静的). The ocean is in constant motion (运动). Wind blows across the surface of the water. This makes waves. Ocean waves are different in height. A light wind causes small waves. In a hurricane (飓风)， winds can cause huge. dangerous waves that can get to be more than 14 meters high!
Ocean currents (洋流) are lots of water that move from seaside to seaside. Like waves,currents are caused by wind. Ocean currents can be warm or cold. In areas close to land, warm ocean currents make the air warmer; cold ocean currents make it colder.
At high tide (涨潮时期), the ocean covers much of the beach. At low tide, you can walk on the sand that had earlier been covered by ocean water. Tides are caused by the pull of gravity (重力)as the moon circles the Earth.
The ocean provides people with many resources. Ocean water has salt. a basic cooking material. Ocean fishing provides work and food for many people. The ocean is also a fun place to visit. Children who live near the ocean often like to swim in the waves. hunt for shells. and play in the sand.
The ocean may look like a large pool of water. but it's much more than that.
1.What is mainly talked about in the first paragraph?
A.Four oceans cover three-fourths of the Earth's surface.
B.The Earth's surface is wet.
C.The Pacific Ocean is the largest ocean,
D.The Arctic Ocean is the smallest ocean.
2.The underlined word “constant” in the second paragraph probably means, ___________in Chinese.
A.奇怪的 B.连续的 C.不规则的 D.危险的
3.Which of the following statements is TRUE according to the passage?
A.It is always colder near the ocean.
B.Everyone who lives near the ocean loves to swim.
C.The Arctic Ocean is bigger than the Atlantic Ocean.
D.Oceans provide many of the things that people need.
4.Which of the following can be the best title for the passage?
A.Ocean Fishing B.What Makes Oceans Move C.Ocean on the Move D.How Oceans Formed
九年级英语阅读单选中等难度题
What covers three-fourths of the Earth's surface? It's the water that makes up the Earth's four oceans. They are the Pacific, the Atlantic, the Indian and the Arctic. The Pacific Ocean is the largest and deepest. The Arctic is the smallest and shallowest.
Stand on a beach and watch the ocean. You will see that it is never still (平静的). The ocean is in constant motion (运动). Wind blows across the surface of the water. This makes waves. Ocean waves are different in height. A light wind causes small waves. In a hurricane (飓风)， winds can cause huge. dangerous waves that can get to be more than 14 meters high!
Ocean currents (洋流) are lots of water that move from seaside to seaside. Like waves,currents are caused by wind. Ocean currents can be warm or cold. In areas close to land, warm ocean currents make the air warmer; cold ocean currents make it colder.
At high tide (涨潮时期), the ocean covers much of the beach. At low tide, you can walk on the sand that had earlier been covered by ocean water. Tides are caused by the pull of gravity (重力)as the moon circles the Earth.
The ocean provides people with many resources. Ocean water has salt. a basic cooking material. Ocean fishing provides work and food for many people. The ocean is also a fun place to visit. Children who live near the ocean often like to swim in the waves. hunt for shells. and play in the sand.
The ocean may look like a large pool of water. but it's much more than that.
1.What is mainly talked about in the first paragraph?
A.Four oceans cover three-fourths of the Earth's surface.
B.The Earth's surface is wet.
C.The Pacific Ocean is the largest ocean,
D.The Arctic Ocean is the smallest ocean.
2.The underlined word “constant” in the second paragraph probably means, ___________in Chinese.
A.奇怪的 B.连续的 C.不规则的 D.危险的
3.Which of the following statements is TRUE according to the passage?
A.It is always colder near the ocean.
B.Everyone who lives near the ocean loves to swim.
C.The Arctic Ocean is bigger than the Atlantic Ocean.
D.Oceans provide many of the things that people need.
4.Which of the following can be the best title for the passage?
A.Ocean Fishing B.What Makes Oceans Move C.Ocean on the Move D.How Oceans Formed
九年级英语阅读单选中等难度题查看答案及解析
Most of the earth's surface________ by water.
A.is covered B.covers C.is grown D.grows
九年级英语单选题简单题查看答案及解析
________ three fourths of the Earth's surface is covered with water, 97 percent of it is salt water in the sea.
A.But B.Although C.As D.However
九年级英语单选题中等难度题查看答案及解析
most of the earth’s surface is covered with water, fresh water is very rare and precious.
A. Since B. While
C. Because D. Although
九年级英语单选题中等难度题查看答案及解析
A large proportion(比例）of the earth's________is covered with water.
A.country B.direction C.surface D.background
九年级英语单选题中等难度题查看答案及解析
From far out in space, the Earth looks like a blue ball. Since water c1.three-fourths of the Earth’s surface, blue is the colour we see most. The Earth is shaped like a ball. It is 25,000 m2.around! It would take more than a year to walk around the whole planet. A s3.can fly around the widest part of the Earth in only 90 minutes.
Even though spacecraft have travelled to the Moon, people cannot visit the Moon without wearing special s4.. The Moon has no a5.or water. Plants and animals can’t live there either. American a6.first landed on the Moon in 1969. After that, there were more trips to the Moon. They brought back some Moon r7., which scientists are still studying.
The Sun is the closest star to our Earth. A star is a hot ball of burning gas. The Sun looks very big b8.it is so close. But in fact many of far-away stars are much b9.than our Sun. The burning gases from the Sun are so hot that they w10.the Earth from 93 million miles away!
九年级英语短文填空困难题查看答案及解析
About of the earth covered with water,but we have less and less available fresh water.
A.three-fourth;is B.three-fourths;is
C.three-fourth;are D.three-fourths;are
九年级英语单选题中等难度题查看答案及解析
About ________ of the earth ________ covered with water, but we have less and less fresh water.
A.three-fourth; are B.three-fourths; is C.three-fourth; is D.three-fourths; are
九年级英语单选题困难题查看答案及解析
— Why does the earth look blue in space?
— Because most of the earth’s surface ______ by water.
A．covers B．is covered
C．cover D．are covered
九年级英语单项填空中等难度题查看答案及解析
阅读下面的短文．并根据短文后的要求答题。
Since 1850．the temperature of Earth’s surface has increased about 0.6°C．Scientists predict it may warm much more by the end of this century．Who’s turning up the heat? Well, it seems that we are! Some of this global warming may be natural．However，nearly all scientists now agree that most of it is due to peoples actions．Over the past 150 years, we've added huge amounts of certain gases, especially carbon dioxide（CO2）to the air．These gases can keep heat near Earth's surface，so more carbon dioxide means more heat is kept near Earth's surface．Global warming may change the weather in ways that lead to more severe storms，floods and droughts．
We add carbon dioxide to the air when we burn things, especially fossil fuels．Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago．Coal，oil，and natural gas are all fossil fuels．People in the United States and other countries started bunting large amounts of fossil fuels more than a century ago．The amount d fossil fuels being burned each year has been increasing worldwide．The more we burn，_____________________．
What can we do to help? Nowadays to live a low-carbon life is quite popular in the world． Low-carbon means to reduce the amount of carbon dioxide．Saving energy and reusing are the key words. In fact, even the simplest everyday activities can make our lives low-carbon．
1．What problem can global warming cause?（根据短文内容回答问题）
2．What are fossil fuels?（同上）
3．请将第一段中的划线句子翻译成汉语。
4．请根据第二段内容，将最后一个句子补充完整。
The more we bum，_____________________________________________.
5．请写出日常生活中的一种“低碳”行为（用英语写一个句子）。
九年级英语其他题中等难度题查看答案及解析