Mrs. Brown lived in a small town near a big farm. One Friday afternoon, after she finished doing housework, she went to her small shop. She opened the window of the shop and looked outside. She liked to see the green farm. There were many cows, horses, and small animals on the farm.
Suddenly she saw a kangaroo under her window. It was interesting to see that the kangaroo was wearing an old jacket. It stood there and looked hungry. Mrs. Brown gave some bread and waterto it. The kangaroo had them all. Then it became happy and jumped away. Suddenly something dropped on the ground there was $300 and a photo in it. That was a man’s photo with his name “John” on it. John? She looked more carefully and remembered she had a brother many years ago. His name was also John. “Is this man my lost brother?” She thought.
She took the wallet with her and began to look for the man. She asked many people in the town, and then she came to the farm and asked the farmer. To her great surprise, it was John, her lost brother. They were very excited and happy to see each other.Which is not mentioned(提到，涉及) in the story?
| A．kangaroo | B．cow | C．cock | D．horse |
Choose the right order according to (根据) the story.
They were happy to see each other.
Mrs. Brown gave bread and water to the kangaroo.
She went to her small shop.
She went to look for the man.
She looked carefully at the photo.
| A．a, c, d, b, e | B．c, b, e, d, a |
| C．c, e, b, d , a | D．b, c, e, d, a |
Which is WRONG according to the passage?
| A．Mrs. Brown lived in a big farm. |
| B．Mrs. Brown found her brother at last. |
| C．The kangaroo was near the window of the shop. |
| D．There was a photo and 300 dollars in the wallet. |
Mrs. Brown took to look for her brother.
| A．the kangaroo | B．the cow |
| C．the wallet | D．the jacket |
Why did Mrs. Brown lose her brother many years ago?
| A．His parents didn’t want him. |
| B．We don’t know. |
| C．He went out to work and didn’t know the way home. |
| D．His parents didn’t have money. So he didn't want them. |
If you have a bottle of water recycled(再利用) from urine(尿), would you drink it? Astronauts at the ISS may soon do so.
NASA(美国航空航天局) said it would use a high-tech machine to recycle wastewater at the ISS. The machine will recycle water for washing hands, shower water, water for brushing teeth and even urine to make drinking water. It will save millions of dollars each year.
At present, each ISS astronaut uses about 4.4 liters(升) of water every day. It costs about 24 million dollars a year to send water up to the ISS. A liter of water costs about $ 11,000.
The machine will be sent to the ISS later. NASA hopes it will recycle about 93% of all the water used on the station.
Will the water be clean? Different chemicals will be put in the wastewater. The water will be heated to 130℃ to kill bacteria(细菌). Scientists say that the recycled water is thousands of times better than the water from a city tap.NASA will use a high-tech machine to recycle wastewater at the ISS to ______.
| A．protect the ISS |
| B．make the astronauts work harder |
| C．provide better water and food for the astronauts |
| D．save the cost of sending water up to the ISS |
At present it costs NASA about ______ dollars to transport water up to an astronaut at the ISS a day.
| A．4.4 thousand | B．11 thousand |
| C．48.4 thousand | D．24 million |
Scientists plan to get rid of bacteria in the wastewater by ______.
| A．freezing | B．heating |
| C．shaking | D．precipitating(沉淀) |
The passage mainly tells us something about ______.
| A．water recycling at the ISS |
| B．the International Space Station |
| C．a high-tech machine |
| D．the cost of NASA |
Which of the following sentences is TURE?
| A．The recycled water is much better than that from a city tap. |
| B．The high-tech machine will recycle all the water used on the station. |
| C．The ISS astronauts use more water than us. |
| D．The high-tech machine can only recycle urine to make water. |
Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscle(肌肉) when you try to pick up a heavy thing. However, there is a correct way to lift things from the floor. If you pick up heavy things correctly, you probably will not hurt your back.
To lift something from the floor correctly, first bend (弯曲) your knees and lower yourself. Keep your back straight. Do not bent over, from your waist (腰) keep your back and hips (臀部) and waist in a line. If you bent over, the muscles in your lower back can became hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they hold up together. The other muscles can then help the lower back muscles.
As you lower yourself, try to get as close to thing as you can, put one knee on each side of the thing. Remember at all times to keep your back straight. Put your hand under the thing that is in front of you, between y our knees.
To lift the thing, you should stand up slowly. Use your leg muscles in order to stand up. In other words, lift with your legs, not with your back.Which part of your body is more easily to be hurt when you lift heavy things?
| A．The leg muscles. | B．The back muscles |
| C．The hips | D．The knees |
Many people hurt their backs when they lift something because _______.
| A．they are not strong |
| B．the things are very heavy |
| C．the way to lift the things is not correct |
| D．they are very heavy |
The muscles are stronger if you _______.
| A．keep your back, hips and waist in a line |
| B．bend over from your waist |
| C．lower yourself |
| D．get down on your knees |
To lift heavy things, the most important of all is to _________.
| A．stand up slowly |
| B．keep your back straight |
| C．bend your knees |
| D．put one knee on each side |
What does “In other words” mean? ________
| A．总而言之 | B．换句话说 | C．在其它话中 | D．在其它单词中 |
At the shopping mall, you probably think about spending, not saving. Think about all the lights that keep the mall bright. Think about all the water faucets in the toilet. Think about all the air conditioning in summer. Saving energy is a hot topic for such a big place!
Many things at the mall use energy. Electric lights, infrared faucets and air-conditioners need electricity to work. One way to save energy is by keeping lights clean. More and more dust and dirt make the lights less bright. When malls keep lights clean, they can use fewer lights and keep the area just as bright ,Using fewer lights means using less energy.
You step up to the water faucet. The water starts to flow. You don't have to touch a thing. Why do malls have such fancy faucets?. The answer is simple. They save water. Sometimes people forget to turn the water off after they wash. Infrared faucets turn themselves off.
The…________is a hot topic for a big mall.
| A．To spend money | B．To save energy |
| C．To keep the mall bright | D．To buy things |
Malls use infrared faucets mainly because________
| A．they save water | B．they are fancy | C．they are simple | D．they turn themselves off |
Which of the following cannot save energy?
| A．Using fewer lights. | B．Using infrared faucets. |
| C．Using air-conditioners | D．Keeping lights clean. |
What will the fourth paragraph probably talk about?
| A．How to save water when using infrared faucets in the mall |
| B．How to save energy when using air-conditioners in the mall |
| C．How to save money when shopping in the mall. |
| D．How to spend money when shopping in the mall. |
The best title for the passage is_________
| A．Lights, faucets and air-conditioners |
| B．Spending less money |
| C．Energy saving at the mall |
| D．A hot topic |
In the past ten years, many scientists have studied the differences between men and women. And they all got the same answer: The sexes(性别) are different, because their brains are different. And this, the scientists say, makes men and women see the world in different ways.
Boys, for example, generally are better than girls at mathematical(数学的) ideas. Boys also generally are better than girls at the kind of hand and eye movements necessary for ball sports. Girls, on the other hand generally start speaking earlier than boys. And they generally(通常) see better in the dark than boys and are better at learning foreign languages.
What makes men and women better at one thing or another? The answer is the brain. The brain has two sides connected by nerve(神经) tracks. The left side generally is used for mathematics, speech and writing. The right side is used for artistic creation(创造) and the expression for emotions(情感). In men and women, different areas in each side of the brain develop differently. In boys, for example, it’s the area used for mathematics. In girls, it is the area used for language skills. Another interesting difference is that the two sides of a man’s brain are connected by a smaller nerves than the two sides of a woman’s brain are.Which of the following is best to outline(概括) the article?
| A．Research on the Brain |
| B．Differences Between Men and Women |
| C．People’s Different Brains |
| D．Who Are Better, Boys or Girls |
___________ men and women think differently.
| A．sex makes |
| B．The different brains make |
| C．The different experiences make |
| D．The influences(影响) of society make |
According to the article, girls are generally better than boys at ________ in your school.
| A．mathematics | B．physics | C．English | D．Chemistry |
Which of the following is true?
| A．The left side of brain in boys generally develops better than that in girls. |
| B．The left side of brain in girls generally develops better than that in boys. |
| C．Men are better than women in all things. |
| D．The area in girls used for language skills develops better. |
In men and women the number of nerves connecting the halves of brain________ .
| A．is the same | B．is different | C．is zero | D．can’t be found out |
“If you want to see a thing well, reach out and touch it!”That may seem a strange thing to say． But touching things can help you to see them better． Your eyes can tell you that a glass ball is round． But by holding it in your hands, you can feel how smooth* and cool the ball is． You can feel how heavy the glass is． When you feel all these about the ball, you really see it． With your skin, you can feel better． For example, your fingers can tell the difference between two coins* in your pocket． You can feel a little drop of water on the back of your hand, too.
All children soon learn what “Don’t touch!” means． They hear it often． Yet most of us keep on touching things as we grow up． In shops, we touch things as we might buy: food, clothes． To see something well, we have to touch it.
There are ways of learning to see well by feeling． One way is to close your eyes and try to feel everything that touching your skin． Feel the shoes on your feet, the clothes on your body, the air on your skin． At first, it is not easy to feel these things． You are too used to them!
Most museums are just for looking． But today some museums have some things to touch． Their signs say, “Do touch!” There you can feel everything on show． If we want to see better, reach out and touch． Then you will really see!By touching things, ______.
| A．you will have a strange feeling |
| B．you will learn how to reach out your hand |
| C．you can tell the difference of the things |
| D．you can tell what colours they are |
When people buy things in shops, they often _______.
| A．try them on first |
| B．keep their right hands on them |
| C．ask about them |
| D．feel and touch them |
Why does it say “At first, it is not easy to feel these things”? Because _______．
| A．the things are used by people, too |
| B．people feel the things too often |
| C．people know how to use the things |
| D．the things are easy to feel |
Which of the following is true?
| A．Touching is more important than seeing. |
| B．Our feet, fingers, hands and skin can help us buy food. |
| C．People have to learn to see by feeling as they grow up. |
| D．Visitors can feel the things on show in some museums. |
Which of the following can be the best title of the story?
| A．Touching by Feeling． | B．To See or to Feel? |
| C．To See Better—Feel． | D．Ways of Feeling. |