A frog (青蛙) is born in a small river．When he is young，the river is his home．He doesn’t know his parents，but he has hundreds of brothers and sisters．He swims about and plays with them all the time．At that time，he doesn’t look like his parents．He has no legs and he has a big tail (尾巴)．So he looks like a fish．
Later，his tail gets shorter and shorter．And he has four legs and a very short tail．He looks like his parents now. Then, he’s going to eat a lot of bad insects (害虫)．Where is a frog born?
| A．On a farm. | B．On the land. | C．In the river. | D．In the sea. |
Which of the following is right.'?
| A．A baby frog stays at home and knows only his parents. |
| B．A baby frog looks like a bird and he knows his parents. |
| C．A baby frog looks like his parents but he doesn't know them. |
| D．A baby frog looks like a fish and he has a lot of brothers and sisters. |
Who does a frog play with all the time?
| A．His parents. | B．His brothers and sisters. | C．Fish. | D．Insects. |
A frog has .
| A．four legs and a very short tail |
| B．four legs but he has a long tail |
| C．no legs but he has a long tail |
| D．no legs and he looks like a fish |
A baby frog .
| A．can't swim | B．can't eat bad insects | C．has no tail | D．can eat bad insects |
In 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artist .So he invented a very simple camera. He put it in a window of his house and took a picture of his garden .That was the first photo.
The next important date in the history of photography (摄影) was in 1837. That year, Daguerre, another Frenchman, took a picture of his reading room .He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called a Daguerreotype.
Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world .people took picture of famous buildings, cities and mountains.
In about 1840, photography was improved .Then photographers could take pictures of people and moving things .That was not simple .The photographers had to carry a lot of films and other machines. But this did not stop them, for example, some in the United States worked so hard.
Mathew Brady was a famous American photographer. He took many pictures of great people .The pictures were unusual because they were very lifelike.
Photography also became one kind of art by the end of the 19th century. Some photos were not just copies of the real world .They showed feelings like other kinds of art.The first photo taken by Niepce was a picture of ________
| A．his business | B．his house |
| C．his garden | D．his window |
The Daguerreotype was_______.
| A．a Frenchman | B．a kind of picture |
| C．a kind of camera | D．a photographer |
If a photographer wanted to take pictures of moving things in the year of 1840, he had to_____.
| A．watch lots of films |
| B．buy an expensive camera |
| C．stop in most cities |
| D．take many films and something else. |
This passage tells us_____________.
| A．how photography was developed |
| B．how to show feelings in pictures |
| C．how to take pictures in the world |
| D．how to use different cameras |
Walking is a popular form of exercise. It is an easy activity and offers a good way to improve physical fitness. Walking also gives many of the same benefits as other kinds of exercise.
Regular, brisk walks help a person's body work better. Walking builds a stronger heart and lungs. Walking also seems to help protect the heart from heart disease. The lungs work better because they take in and use oxygen more effectively. Walking can help in weight control, too. A quick fifteen-minute walk burns as many calories as jogging the same distance in half the time. Walking causes very injuries, so there is also a lower "dropout" rate among walkers than among runners.
People are more likely to continue a walking program. This gives a better chance for success. Walking offers some mental benefits, too. It seems to make people feel better. Many walkers say they sleep better at night when they take regular walks. Others say they have a better attitude towards life. Walking offers many of the same physical and mental benefits as other forms of exercise, but walking offers some special advantages, too. Almost everyone can walk. There are no special lessons or training. To become a real walker, a person only needs to walk faster, farther, and more often.
People can walk almost anywhere. There are no special playing fields or courts for walking. Sidewalks, streets, parks, fields, and malls are excellent places for walking. People can walk almost anytime. A person doesn't need a team or a partner for walking. There is no "season" for walking. Most walkers walk in all kinds of weather.
Walking doesn't cost anything. There are no special fees for walking. Good walking shoes and comfortable clothes are the only equipment that a walker needs.
Walking offers a form of exercise within the reach of nearly everyone. With a little time and effort, people can rediscover a valuable form of exercise and improve their fitness.Walking benefits people's_______.
| A．legs and arms | B．feet and hands |
| C．heart and lungs | D．head and stomach |
Most people like walking because_______.
| A．it is easy to continue |
| B．it is funny |
| C．they are ill |
| D．they want to see who walks faster |
When you start walking, you should prepare _______.
| A．a good bag |
| B．a hat and gloves |
| C．some food and drinks |
| D．walking shoes and comfortable clothes |
John is twelve years old. He had a bad cold and coughed (咳嗽) day and night. He went to see a doctor. The doctor gave him some cough medicine.
| Cough Medicine Shake it well before use. Take it three times each day before meals. |
|
| Age |
Dose (药量)/ each time |
| over 14 |
2 teaspoonfuls (勺) |
| 8～13 |
1 teaspoonful |
| 4～7 |
1/2 teaspoonful |
| Not right for children below the age of three. Put it in a cold place. Use it before December 1st 2014. |
John should take_____a day.
| A．2 teaspoonfuls | B．3 teaspoonfuls |
| C．4 teaspoonfuls | D．1 teaspoonful |
The medicine should be kept in______.
| A．a fridge | B．hot water |
| C．any place | D．the sun |
John should _____before he takes it.
| A．drink a cup of tea |
| B．eat nothing |
| C．do some exercise |
| D．shake the medicine well |
When people are ______years old,they can’t take this medicine.
| A．eight | B．thirty |
| C．two | D．twelve |
John will ______when it is left after Dec.1st,2014.
| A．take the medicine |
| B．throw away the medicine |
| C．still keep the medicine |
| D．give the medicine back to the doctor |
Every year in April, students at Renmin University of China have more pleasure than other students in Beijing. Why? Because they get a week off in the middle of term, the so-called(所谓) spring break.
“It’s been a tradition of our school for years,” said Wang Yueran, 20, a student at Renmin University. He organized a weeklong trip to Sichuan with 12 classmates last year.
But having fun is just one part of the spring break. Field trips, voluntary work, and social projects are all on students’ to-do lists. The Chinese proverb says “reading 10,000 books and traveling 10,000 miles”. It means experience is as important as theory. But while Chinese universities have the tradition of spring outings, what’s the aim of making spring break?
Qin Jianguo, from the student affairs office at Shenzhen University, thinks the idea of the spring break in some universities in China comes from the intention(目的) of pushing students out of the ivory tower(象牙塔) to get experience in their life. Many countries have similar vacations in the middle of the semester for students to do things they like. Taking Japan as an example, instead of partying like the US, many Japanese students choose to work as interns(实习生).
Besides Renmin University, only a few other universities in China, such as Yantai University, have a spring break for their students. Wei Xiang, a professor(教授) at Beijing International Studies University, said that the spring break is a good experiment for universities to give students more choices to arrange their own leisure(休闲) and study activities.Why do students at Renmin University of China have more pleasure than other students in Beijing in April?
Besides having fun, what are also on students’ to-do lists?
According to Qin Jianguo, what is the intention of the spring break in some universities?
What do many Japanese students do during spring break?
Do most of Chinese universities have spring break now?
The Optimus Prime (擎天柱) model on Zhu Xiaoxuan’s desk looks small–only 30cm high. But it may be the first Transformers (变形金刚) toy made by a 3-D printer (打印机)in China.
Zhu, 14, from Shijiazhuang Foreign Language School, designed it himself. Zhu is a big Transformers fan. In winter vacation, when he saw news that people abroad made many things with 3-D printers, he quickly thought of printing a 3-D model of his favorite Transformer: Optimus Prime.
But where did he start? Zhu went to a local 3-D printing company and found that he first needed to design a digital (数码的) 3-D model. However, the software is much for difficult for a teenager to learn.Feeling challenged, Zhu decided to have a try. He found a video online that showed how to use the microsoft. He watched it and learnt hundreds of computer commands (命令).
After three days of hard work, he built the arms. But they turned out to be too long. Zhu had to re-design it. “The model has 96 parts and almost every part needs to be adjusted (调整). You can imagine how many times I have failed,” Zhu said.
Finally, over 20 days later, Zhu completed the design and had Optimus Prime printed out.
| Title: Transformers and 3-D printer |
|
| Who |
Zhu is a boy from Shijiazhuang Foreign Language School who is |
| Why |
Zhu saw news that many things |
| How |
Went to a local Found a video on the Internet Built the arms and other parts Completed the design and got the Optimus Prime |