Stephen Hawking, one of the world's most famous scientists, believed that humans will one day have to move into space, "Once we step into space, our future should be safe," he said.
Today, many countries are all planning to send astronauts to Earth's closest neighbor: the moon. Some of these countries want to create space stations there within the next 10 years. These stations will prepare humans to visit and later live on Mars or other earthlike planets.
__①__ Robert Zubrin, a rocket scientist, thinks humans should colonize(殖民) space. He wants to start with Mars. Why? He thinks sending people to Mars will allow us to learn a lot of things—for example, the ability of humans to live in a very different environment. Besides, any progress we make in the fields of science, technology, medicine. and health will do good to people here on Earth.
__②__ Elon Musk, the CEO of Space X also believes we should colonize Mars. His long-term goal is to put one million people there if something bad happens to us here on Earth.
__③__ Many people say it's too expensive. Also, most space trips are not short. A one-way trip to Mars, for example, would take at least six months. People traveling this kind of distance could face many health problems. Besides, these first people would find life especially difficult in space. On the moon's surface, for example, the sun's rays are very dangerous. People would have to stay indoors most of the time.
__④__ No matter what different concerns there are, sending people into space seems certain. In the future, we might see cities on the moon or even new human cultures on other planets. First stop: the moon.
1.According to the passage, why are some countries planning to build space stations?
A.To develop space travel. B.To learn more about the moon's surface.
C.To prepare humans to live on other planets. D.To cut down the number of people living on Earth.
2.Which is the best place for the sentence "Not everyone thinks sending humans into space is a smart idea. "?
A.① B.② C.③ D.④
3.What is the purpose of this passage?
A.To give reasons for and against colonizing space.
B.To describe what life would be like on the moon.
C.To compare the environments of Mars and the moon.
D.To introduce progress in space science and technology.
Dear Sir/Madam,
①It is now common to go online in the home, yet a recent survey showed that ninety-five percent of parents do not know what websites their children visit. I strongly believe that a training project should be started to help parents to improve their Internet and computer skills so that they can better monitor and guide their children.
②One advantage of providing training is that it would get parents to pay more attention to their children's online activities. If they had a better understanding of the Internet, they would see the need to make sure that their children use it properly and responsibly.
③Another argument for providing training to parents is that it would allow parents to help their children with their schoolwork. These days, a lot of homework needs to be done on computers. If parents have poor computer skills, they will be of little or no help with homework, which can make them upset. Some people argue that it is good that students can work independently on computers. However, it is clear that students, especially young students, often need this kind of home support.
④Improving parents' Internet and computer skills might also be a good way or parents to improve their relationships with their children. These days, children spend a lot of their free time on computers. If parents want to be part of that free time, they need to see that playing on computers can be a fun family activity. Joining their children can help parents bridge the generation gap(代沟) between them and their children.
⑤I strongly believe that children need to be helped and guided to use the Internet in a proper and responsible way, and so training is extremely important.
Yours faithfully.
Pat Chan
1.In the letter, the writer ________.
A.thinks parents should improve their Internet and computer skills
B.advises children not to spend a lot of their free time on computers
C.tries to make children less worried about their online schoolwork
D.explains why parents should pay more attention to their children
2.Which of the following best shows the structure of the passage?
A.
B.
C.
D.
3.The letter is probably from the part of ________ in a newspaper.
A.culture B.sports C.health D.education
Top Global Cities
What makes a city great? To answer this question, the creators of The Global Cities Index(全球城市指数) look at the following areas:
The Global Cities Index | Business |
People | |
Media (information) | |
Entertainment (museums, sports, music...) | |
Politics(政治) |
The 2018 Global Cities Index
The Global Cities Index is a list of the world’s most powerful and important cities. Here are the top 10 cities on the 2018 index. Some top cities are strong in five areas.
2018 rank City Scoring breakdown
1. New York 
2. London 
3. Paris 
4. Tokyo 
5. Hong Kong 
6. Los Angeles 
7. Singapore 
8. Chicago 
9. Beijing 
10. Brussels 
Future Leaders
Which cities will become more powerful in the future? Creators of the Global Cities Index predict the most growth in the following places:
• Asia: Beijing and Shanghai are both business centers and will continue to grow. In a few years, they will be as powerful as New York. Some Indian cities have a lot of business potential(潜力), too.
• South America: Some cities in Brazil and Colombia will become more powerful. In these cities, life for many people is improving.
• The Middle East: Istanbul in Turkey, Cairo in Egypt, etc. will hold more power in international politics and business—especially in helping East and West work together.
In 10 years, the top cities on the index may be different, but one thing is certain: tomorrow’s global cities will be more powerful than ever.
1.Which is the most powerful city in 2018 from the Global Cities Index?
A.Beijing. B.New York. C.London. D.Paris.
2.According to the reading, which part of the world will grow most in the area of politics?
A.Asia. B.South America. C.The Middle East. D.Europe.
3.The writer most probably agrees that ________.
A.a top global city needs to be strong in several areas
B.Brazil will be the world’s fastest-growing country in 10 years
C.tomorrow’s global cities will probably be less powerful than today’s
D.the Global Cities Index will probably list the same top cities 10 years from now
Most of us like to know where we are and where we're going. It can feel strange to be _______. The words "being lost" make us think of a dark and scary wood or street, _______ that's not always the case.
Once we were on holiday in Venice. My dad planned to go out to take photos early the next morning. Mum wasn't _______ , but I would go with him, only because he _______ I could have the biggest ever bowl of Italian ice cream if I did. _______ else would I get up so early?
So at 5 a.m. the next day we left the hotel and started walking in the _______ streets. When the sun came up, Dad started taking photos and I _______ him, down small streets and over little bridges.
After about an hour, I turned to Dad and asked, "Where are we?" He said, "I have no idea. "I immediately felt a bit _______, but Dad just laughed and said, "We're lost!", I told him to _______ his map or phone. He said, "I only brought the ________. Come on, let’s get more lost!" He laughed again.
His laughter ________ me and made me feel safe. Slowly people were appearing on the streets—shops and cafes began to open.
I began to ________ that we were lost, and just started watching and taking in everything that was happening around me.
________, after about four hours of walking around, we were back. Mum asked anxiously(担心地), "Where have you been?" I said with a big ________, "We got lost!"
These days we ________ get lost with so many things around us—maps, GPS, apps on our phones, and so on. But Dad showed me that being lost can sometimes simply be something to enjoy.
1.A.alone B.lost C.afraid D.silent
2.A.or B.so C.but D.and
3.A.worried B.touched C.satisfied D.interested
4.A.expected B.realized C.remembered D.promised
5.A.How B.Why C.When D.Where
6.A.modern B.noisy C.empty D.bright
7.A.left B.invited C.guided D.followed
8.A.scared B.hurt C.hungry D.tired
9.A.pick up B.think of C.take out D.pay for
10.A.map B.bowl C.phone D.camera
11.A.saved B.relaxed C.stopped D.warned
12.A.doubt B.forget C.imagine D.regret
13.A.Finally B.Recently C.Certainly D.Suddenly
14.A.surprise B.shame C.smile D.fear
15.A.hardly B.often C.nearly D.always
这段时间, 受新型冠状病毒肺炎(NCP: novel coronavirus pneumonia) 爆发的影响, 各行各业的人延期复工, 学校也推迟开学。疫情之下的中国青少年都做了一些什么呢？请以此为话题根据所给材料写一篇英语作文。
要求：
1. 包含表格中要点, 适当发挥。
2. 条理清晰, 行文流畅。
3. 词数：100词左右。开头和结尾已经给出, 不计入总词数。
烦躁：upset adj.
王伟 | 哈尔滨 | 有20多天没有离开家了。每天在网上听老师上课。 有时感觉烦躁。他尝试做了一些……来保持好的心情。 |
李明 | 兰州 | 李明很担心父亲, 父亲是一名医生。医院里有很多病人, 父亲每天都熬夜工作到很晚。 |
赵彦 | 上海 | 在二月三日, 他从英国寄回三百只口罩（mask）给家乡学校。他对说：“当国家有难, …。” |
Nowadays, the NCP is spreading quickly in China. Teenagers can’t go to school. Then what have they done during the past month?
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
We teenagers are our country’s future. Though we can’t do much now, we can study hard and make it stronger when we grow up.
根据短文内容及首字母提示,补全空格内单词, 使短文完整、通顺。
Do you know 5G? It is the fifth generation(代) of mobile network technology. These new networks are coming.
China just issued commercial licenses(发放商用牌照)for 5G on June 6. This means that China’s companies were soon able to o1.5G networks for mobile phone users.
Each mobile network generation is faster and more powerful than the one b2. it. 1G let us talk to e3. other. 2G let us send m4.. 3G gave us data(数据) and the Internet. And 4G made all of these things f5.. What's s6. about 5G?
5G has a very short delay(延时） between sending and receiving information. Now, 4G t7. about 100 to 200 milliseconds(毫秒) to send and r8. data. But 5G will get it down to I millisecond or less----this is a9. real-time.
This big change will not o10. make our mobile Internet faster, but also deeply change our lives. Read on to find out how.
