题目
题型：不详难度：来源：
In most parts of the sea,there are plenty of fishes and plants (植物). Some live near the top of the sea.Others live deep down. There are also a lot of small living things,and lots of fish live by eating them. The sea can be very cold. When people go down, the sea becomes colder and colder. Only some men can go down into the deep sea. But,in 1970,five women scientists lived in the deep sea for fourteen days.
小题1:This writing is ________.
| A．a short story | B．about the sea |
| C．a news report | D．a poem |
| A．The sea is usually very beautiful when it is sunny. |
| B．The sea is very terrible when the wind blows hard. |
| C．The highest mountain is in the deepest place of the sea. |
| D．The deeper the people go into the sea, the colder they would feel there. |
| A．1/3 | B．2/3 | C．1/4 | D．3/4 |
| A．they live by eating fish | B．they live to eat apples |
| C．they are good food for fish | D．they are too small for fish to catch |
| A．not only men can go down into the deep sea |
| B．women wanted to swim in the sea |
| C．women could go deeper into the sea than men |
| D．women liked living in the sea |
答案
小题1:B
小题2:C
小题3:D
小题4:C
小题5:A
解析
小题1:理解归纳题，通读全文理解可知。
小题2:细节理解题，根据文中语句“The highest mountain(山) in the world is about nine kilornetres high. If that mountain was put into the sea at that place, there would still be two kilometres of water above it!”理解可知。
小题3:细节理解题，根据文中语句“The sea is very big. It covers three quarters of the earth.”理解可知。
小题4:细节理解题，根据文中语句“There are also a lot of small living things, and lots of fish live by eating them.”理解可知。
小题5:细节理解题，根据文中语句“Only some men can go down into the deep sea. But, in 1970,five women scientists lived in the deep sea for fourteen days.”理解可知。
核心考点
试题【The sea looks very beautiful when the sun is shining on it. But it can be very t】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Like some animals, dolphins use sounds to help them find their way around. They also use these sounds to talk to each other and to help them find food. They do not use their ears to receive sounds,but use the jaw--the lower part of the mouth.
It is strange that dolphins are friendly to men, and for thousands of years, there are many stories about dolphins and men. In the 19th century, in a dangerous part of the sea near New Zealand,there was a dolphin. The seamen liked him very much and gave him a very good name, Jack. From 1871 to 1903 ,Jack met every boat in the area and showed it the way. In 1903 a passenger on a boat with the name of The Penguin shot and hurt Jack. Luckily the dolphin didn"t die, and after a long time he was well again. He guided the ships through the area for nine more years, but he refused to help the boat of the Penguin.
Today, some people still kill dolphins, but many countries in the world now protect them. In these places, people are not allowed to kill them.
小题1:The word "jaw" means_________in Chinese.
| A．下颚 | B．嘴巴 | C．嘴唇 | D．鼻子 |
| A．They use their noses to smell the way. |
| B．They use their ears to hear the sounds. |
| C．They use their eyes to see the way. |
| D．They use sounds to find the way. |
| A．The writer. | B．A dolphin. | C．A seaman. | D．The passenger. |
| A．32 years | B．9 years | C．41 years | D．23 years |
| A．Dolphins are not fish. |
| B．Dolphins don"t live in groups. |
| C．Dolphins are kind and friendly to people. |
| D．Dolphins can live a long life. |
Do you eat healthy food every day? It’s important (重要)for your health. You need fruit, like oranges, apples and bananas. “ An apple a day can keep away（避开） the doctor (医生).” You also need vegetables, like carrots and broccoli. Fruit and vegetables are good for our health. But don’t eat lots of chocolate. It’s not good healthy food. What about dessert? Don’t eat lots of dessert because it’s not good for your health. Many people eat lots of chocolate and dessert, so they are unhealthy. Sports can also keep you healthy. Play sports every day. Don’t be lazy. You can be healthy.
小题1:What are healthy food?
| A．Fruit and vegetables. | B．Bananas, apples and chocolate. |
| C．Fruit and dessert. | D．Vegetables and dessert. |
| A．Food. | B．Sports. | C．Healthy food. | D．Healthy food and sports. |
| A．The doctor doesn’t like an apple. |
| B．You don’t need a doctor. |
| C．You bring an apple to the doctor and he runs away（跑走）. |
| D．You eat an apple a day and you can be healthy. |
| A．健康 | B．不健康 | C．饥饿 | D．不饿 |
| A．Everyone is healthy. | B．We need to be healthy. |
| C．Food isn’t important. | D．A doctor is important. |
On Earth, we put food on a plate. Gravity holds the food down and keeps it on a place. But there is almost no gravity in space, so food can float （漂浮）away, and astronauts must eat carefully.
Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a sleeping bag. They tie the bag to a wall so that they won"t float away at night.
Exercise is very important in space. On Earth, your legs carry your body, but in space, astronauts float, so they do not use their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day.
After a day"s work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families on the radio. Sometimes they just enjoy floating in the air.
小题1:What does the underlined word "gravity" mean in Chinese?
| A．平衡 | B．引力 | C．磁性 | D．重力 |
| A．Because in that way they won"t float away. |
| B．Because that makes them sleep well. |
| C．Because they can"t get to sleep if they don"t do that. |
| D．Because the sleeping bag is not safe enough. |
| A．It is about the importance of gravity. |
| B．It is about astronauts" everyday life in space. |
| C．It is about the differences between space and Earth. |
| D．It is about how to avoid （避免） floating away while sleeping. |
Colours are not all the same to monkeys. For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won’t go to it.
小题1:Scientists show the dogs colours ____________.
| A．to tell them to eat |
| B．to find out if they can see black and white things |
| C．for fun |
| D．to find out if they can see colours |
| A．hear different pieces of music | B．see the monkeys |
| C．see black things | D．see all the colours |
| A．all the same to monkeys | B．not all the same to dogs |
| C．different to dogs | D．not all the same to monkeys |
| A．the red box to get food | B．the blue box and put food in it |
| C．the blue box to get food | D．the red box and put food in it |
| A．Scientists find that dogs don’t like colours. |
| B．Dogs like to hear different pieces of music. |
| C．Monkeys like the food in the box. |
| D．Monkeys will not go to the blue box if we don’t show them before. |
School bus safety starts with you, every morning and every afternoon. Take a few minutes to make sure your kids understand the rules of the road.
Most school bus accidents happen when children are outside the bus, and three quarters of these children are under the age of nine.
Make sure your children know these rules:
● Be on time.
● Never run to or from the bus.
● Stand away from the side of the road.
● Don’t push.
● Stay in your seat.
● Don’t shout.
● Always obey the driver.
● Wait for the driver’s signal before crossing.
● Always cross at least 10 feet in front of the bus.
● Never crawl（爬行）under a school bus.
Make sure that an adult is present at the bus stop every day, especially with children under the age of nine.
小题1:Most of the bus accidents happen to the children over nine.
小题2:When the children are old enough, parents don’t have to go with them.
小题3:We can cross if the bus driver wants us to go.
小题4:Most of the bus accidents happen inside the bus.
小题5:It is important for us to obey the road rules.
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