1 . Super Space Seeds
How to grow food in space if humans will one day live there. A recent experiment at the Tiangong space station makes a big step forward.
Chinese astronauts have successfully grown rice seedlings (幼苗) during the Shenzhou XIV mission. Since the rice experiment began on July 29, the seedlings of the tall shoot rice variety (高秆水稻品种) have reached a height of 30 centimeters. The seedlings of the dwarf rice variety (矮秆水稻品种) have grown to 5 centimeters, China Daily reported on Aug. 30.
While there have been other rice experiments in space, this one is the first of its kind to produce the complete life cycle of a plant — it begins with a seed and ends with a mature plant producing new seeds.
Such food-growing experiments are not just for astronauts. They can also solve food problems on Earth. By sending seeds to space, we can create mutated (突变的) seeds, thanks to micro-gravity, lack of air and cosmic rays (宇宙射线). The seeds can then produce higher yields (产量) on Earth.
For more than 30 years, China has developed over 260 new types of seeds in space. They are planted every year in fields that cover tens of millions of hectares.
According to an engineer from Hainan Aerospace (航天) Engineering Breeding Research Center, 30 percent of strawberries sold in Beijing are “space strawberries”, which are as big as eggs. The center has also produced “space tomatoes” with yields increased by 30 percent, and “space bananas” with a growth cycle shortened from 13 months to 9 months.
1. How high did the tall shoot rice variety grow for the first month?A.5 cm. | B.25 cm. | C.30 cm. | D.35 cm. |
A.The dwarf rice variety. | B.The tall shoot rice variety. |
C.The last rice experiment in space. | D.The rice experiment on Shenzhou XIV. |
A.Its seedlings have successfully come up. |
B.It goes through a complete life cycle. |
C.Its seedlings are growing very well. |
D.It uses completely new rice varieties. |
A.Space planting is benefiting us. |
B.Space planting has disadvantages. |
C.People will never run out of food. |
D.People are afraid of food bred in space. |
Purpose of writing | · look for an English interpreter volunteer · apply for the position |
Personal information | · a senior two student of our school · know the culture and history of the school very well · be outgoing and good at English · My love for the school makes me eager to spread the excellent culture and history of the school to others. |
Hopes | · be very grateful if you could consider my application · look forward to your early reply |
2. 可适当增加细节,以使行文连贯。
Dear Sir or Madam,
Hearing our school wants some English inter preter volunteers,
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
Good study habits will contribute to a successful academic future. Good study habits lead to good grades, and
To be successful,
The most important thing to learn to succeed in the classroom is to
When you put your best effort into your work, you are already a success. When you follow these study habits successfully,
A. to plan B. by C. drawing D. applicants E. useful F. are G. though H. gives I. the J. them |
Oxford is a city best explored
Most colleges
5 . A teenager needs to have a sense of independence in their life to feel secure (安全的). To some teenagers independence means a lot to them, and I think that some parents don’t allow their teenagers enough independence.
Independence has something to do with freedom. Some kids are not allowed to go anywhere alone, and the only thing their schedule includes is going to school, coming home, going to sleep, and repeating the process the next day. Parents tend to be afraid that their kids can get hurt if they go outside into the world. But if parents control their kids too much, they may never learn to live on their own. The best way for a teenager to learn lesson is through experience. I think it is beneficial for teenagers to have freedom.
Teenagers’ lack of freedom can also stop them from having good friendship at school. Some might say this is a good thing, because it helps them focus more on their school work. I argue that this can only discourage them not to do their school work. Some parents do not allow their children to be around their friends outside the school, thinking that this will get them into trouble. But I don’t think so. Instead, isn’t this a good reason for parents to get their children a cellphone? Cellphones allow teenagers to stay in touch with their parents, and communicate with friends.
Privacy is another issue between parents and their teenagers. Teenagers tend to enjoy relaxation by themselves in their own room. This also gives them a sense of independence. It often annoys teenagers when their parents enter their room when they are not home. I know that my mom always goes in my room when I’m not home, and this has brought me to the point where I have asked many times to get a lock on my door.
1. What is the main idea of the second paragraph?A.It benefits teenagers to have freedom. | B.Some parents allow their kids no freedom. |
C.Kids know how to live independently. | D.Kids have a dull routine every day |
A.it is unnecessary for a kid to have a cellphone |
B.kids should focus on the school work |
C.parents should make it easy for kids to communicate with their friends |
D.good friendships between kids harm their school work |
A.Angry | B.Lucky | C.Disappointed | D.Calm |
A.keep her father from reading her dairy | B.stop thieves from going in |
C.protect herself from any harm | D.prevent her mother entering her room |
Good study habits will contribute to a successful academic future. Good study habits lead to good grades, and good grades lead to applications for better colleges and universities.
要想成功,你需要做的第一件事就是为你的行为负责。
The most important thing to learn to succeed in the classroom is to make full use of your time outside the classroom
When you put your best effort into your work, you are already a success. When you follow these study habits successfully, you will develop a sense of satisfaction
But for myself,
I love English, because it gives me a colorful dream. I hope I can travel around the world one day. With my good English, I can make friends with many people from different countries and see many places of great interests. Rome was not built in a day.
The Internet brings us many advantages.
Internet use seems to cause a fall in psychological(心理的) health, according to research at Carnegie Mellon University.
The fact that Internet use reduces time used for family and friends may be the reason for the drop in health, researchers said. Faceless, bodiless “virtual(虚拟的)” communication may be less psychologically satisfying than actual conversations, and the relationships formed through it may not be so deep.
9 . When I was a teenager growing up in Russia, I felt studying very boring. I wanted to leave school and have my own life. There were only two ways for me to do this-working in the toy factory in my town, or getting married. I chose the first one. I was nervous when I told my father that I wanted to leave school. I thought he would say, “No! You are going to college.” Instead, he took me by surprise when he said, “OK. We'll go to the toy factory.”
Two days later, he took me to the factory. I had a very romantic idea of working in a factory. I had imagined everyone to be friendly working together and having fun. I even imagined there would be music and singing. I guess I had watched too many movies as a teenager.
When we arrived at the factory gates, my father spoke to the guard and one minute later we went inside. My father said, “Take your time. Look around. ” I walked around the factory, looking at the buildings, the workers, and listening to the noise. It was terrible. I ran back to my father and said, “I want to go home. ”
He asked me, “What do you think of the factory?”
“It's terrible, ”I replied.
“And you have another choice, but I think getting married is even worse!” he said.
I went back to school the next day. From then on, I studied as hard as I could. Finally I got into a good college. I enjoyed studying English so I decided to major in languages at college. Thanks to my father and our trip to the factory, I now work at the United Nations and my father is very proud of me. I married a very good man and my life is much better than it would have been working in the factory!
1. The writer lived in __________ when she was a teenager.A.Japan | B.Russia | C.China | D.England |
A.more terrible | B.more colorful | C.busier | D.more boring |
A.decided to work there | B.wanted to get married |
C.changed her romantic idea | D.argued with her father |
A.The writer studied languages after she went into the college. |
B.The writer now works at the United Nations. |
C.The writer's father used a special way to let his daughter go back to school. |
D.The writer's father is proud because his daughter married a good man. |
Autumn in Beijing is becoming the best time of year in the city, with cooler weather and golden falling leaves. In 2015, they started a project in the capital to provide more colorful plants in autumn and winter.
Xie Zijia, a 35-year-old artist who has lived in Beijing since 2004, said, “
Jin Xian, 60, who lives in Beijing and has visited many countries, said the city is her favorite, especially in autumn. “In the past, I used to feel the difference between European cities and those in China, as when I traveled in Europe, the streets were beautiful and there were plants outside the houses.