Unit 5 Section 3- Section 4 复习与训练 2024-2025学年沪教版英语七年级上册

七年级上册 Unit 5 Section 3- Section 4 复习与训练 教材回顾 Famous Firsts in Space 1957 The first satellite The Soviet Union sent the satellite Sputnik 1 into space. It stayed in orbit for three months. 1961 The first manned space flight The Soviet astronaut Yuri Gagarin flew into space on the spacecraft Vostok1. He travelled around the Earth once. The whole flight lasted 108 minutes. 1965 The first space walk The Soviet astronaut Alexei Leonov went on a 12-minute spacewalk. 1969 The first manned Moon landing The American astronauts NeilArmstrong and Buzz Aldrin landed on the Moon. They collected rocks and brought them back to the Earth. 1971 The first space station The Soviet Union sent the space station Salyut 1 into orbit. Later that year, three Soviet astronauts visited the space station. They spent 23 days there. 2019 The first unmanned spacecraft on the Moon's far side The Chinese spacecraft Chang'e-4 landed on the far side ofthe Moon. The spacecraft brought with it the second Chinese lunar rover Yutu-2. 1. Which country sent the first satellite into space in 1957? A. The United States B. China C. The Soviet Union D. Japan 2. Who was the first person to travel around the Earth in space? A. Neil Armstrong, an American astronaut B. Yuri Gagarin, a Soviet astronaut C. Alexei Leonov, a Soviet astronaut D. Buzz Aldrin, an American astronaut 3. Why was the year 2019 important for China’s space program? A. China launched its first satellite. B. China sent the first astronauts to space. C. China landed a spacecraft on the Moon’s far side. D. China built its first space station. 4. What does the article mainly tell us about space exploration? A. Different countries have done great things in space. B. The Soviet Union was the first to succeed in all space projects. C. Space exploration has made life on Earth better. D. Space exploration has slowed down in recent years. 拓展阅读 A A Long March 5 rocket took off from the Wenchang Space Launch Site in Hainan province on May 3, 2024. After flying for about 37 minutes, it successfully placed the Chang’e 6 robotic lunar probe (月 球 探 测 器 ) into an Earth-moon transfer trajectory ( 转 移 轨 道 ). Several days later the probe was programmed to land on the moon’s far side and started its tasks, which would last about 53 days. This is the world’s first try to bring samples (样本) from the moon’s far side. For China, it’s the second sample-return moon journey. Chang’e 5 successfully brought samples from the moon in the winter of2020. Up to now, 10 moon sample-return tasks have been carried out by the United States, the former Soviet Union (前苏联) and China, but all these samples were collected from the moon’s near side. The moon’s far side has always been a subject of scientific wonder because of its many mysteries. It’s facing away from Earth and it can never be seen from Earth. It was once called the “dark side ofthe moon” even though it receives just as much sunlight as the near side. Chinese researchers have found that the soil on the far side is much thicker than that on the near side, but they haven’t found out the reason. Samples brought back by Chang’e 5 have helped scientists find that there were volcanic ( 火山的) activities on the near side around 2 billion years ago. Some scientists thought maybe volcanoes became inactive on the far side about 4 billion years ago. Is it true? Samples from the far side will allow them to know the answer. “Comparing (比较) the make-up ofthe far side samples from Chang’e 6 with those collected from the near side will be of great scientific value to the international community,” said Martin Sweeting, a famous professor of space engineering. 1. When did Chang’e 6 begin to work on the moon? A. On May 3, 2024. B. After flying for about 37 minutes. C. In the winter of2020. D. After landing on the moon’s far side. 2. According to the passage, the moon’s far side . A. receives less sunlight than the near side B. has thicker soil compared with the near side C. can be seen from Earth with powerful cameras D. has more recent volcanic activities than the near side 3. What can we learn from Martin Sweeting’s words? A. Chang’e 6 will stay longer on the moon for more tasks. B. Chang’e 6 is carrying out a valuable task for the world. C. Chang’e 6 will bring samples from both sides of the moon. D. Chang’e 6 can compare samples before bringing them back. 4.What is the article mainly about? A. The launch process of the Long March 5 rocket. B. The importance of Chang’e 6 in sampling the far side. C. The mystery and scientific value ofthe moon's far side. D. The soil differences between the near and far sides of the moon. B Mars is the fourth planet from the sun. Scientists are now watching it. And now three little spacecrafts are studying it. They are taking pictures. 1 All six are working to find the planet’s past. Did anything ever live on Mars? No living things can live without water. 2 On September 29th, scientists had big news. One spacecraft named Phoenix found snow high in the sky on Mars. Snow comes from water. And Phoenix also found ice before. 3 Scientists want to explore more later. In 2009, space scientists planned to send a larger rover called the Mars Science Laboratory. Someday scientists hope to send a robot to get rocks and return them to Earth. 4 Can people land on Mars? No one knows. Before people land on it, machines can do the exploring work. A. Is there any water on Mars? B. But they can’t find any signs of life in the snow or ice. C. Three more are travelling around in the sky, high above Mars. D. People could study the rocks, and learn more about the planet. E. Scientists have found many animals living on Mars. C Man first landed on the moon in 1969. But do you know that man is not the first to travel around the moon? On September 14, 1968, the Soviet Space Program sent two tortoises(乌龟)into space for a trip around the moon. After a week-long trip, the tortoises landed in the Indian Ocean. They travelled back to Moscow (莫斯科) on October 7. Both the tortoises still lived after the trip. They lost about 10% oftheir body weight, but they were still healthy. They were dissected (解剖) on October 11, 1968. Scientists wanted to see how their bodies changed after the space travel. They found that eating no food made the tortoises thinner but not the space travel. It showed that the animals could live after travelling around the moon. But this did not mean that man could do the same. The two tortoises were the first to travel around the moon successfully. Before1968, other animals were also sent to travel in space, but many of them couldn't live to travel back to the earth. 1. How long did the two tortoises travel in space? 2. Why were the two tortoises dissected? 3. What made the two tortoises lose their body weight? 4. Do you think we should send animals to the moon before humans? Why? Write 30 words or more. 写作训练 假设你将有一次去太空宾馆旅游的机会, 请写一篇短文介绍一下你对这次太空之旅的计划和安 排。 提示: 1.太空生活注意事项; 2.太空生活计划; 3.对太空旅行的总体评价 要求: 条理清晰, 语句通顺, 意思连贯, 不少于 80 词。 学科网(北京)股份有限公司 $$