Unit4 Space Exploration 课文语法填空--高中英语人教版（2019）必修第三册.docx

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1、2019新人教版必修三Unit4 Space Exploration课文语法填空设计练习Unit4 Reading and Thinking (P40)SPACE:THE FINAL FRONTIER太空:最后的边缘 “Are we alone? Whats out there? _1_(look) up at the stars, people have always wanted to learn more about space, and scientists work hard to find answers. They make vehicles to carry brave peo

2、ple _2_ space to find out the secrets of the universe. They also really wish to discover other planets _3_ are suitable enough to support life.Before the mid-20th century, most people felt travelling into space was _4_ impossible dream. However, some scientists were determined _5_(help) humans reali

3、se their dream to explore space. After many experiments, they succeeded in _6_(make) rockets that could excape Earths gravity. On 4 October 1957, the Sputnik 1 satellite was launched by the USSR and successfully orbited around Earth. Afterwards, the USSR focused on sending people into space, and on

4、12 April 1961, Yuri Gagarin became the first person in the world _7_(go) into space. Over eight years later, on 20 July 1969, American astronaut Neil Armstrong stepped onto the moon, famously saying, Thats one small step for (a) man, one giant leap for mankind. Following this, many more goals _8_(ac

5、hieve). For example, Americas NASA space agency launched Voyager 1 on 5 September 1977 to study deep space, and it still transmits data today.Although scientists try to make sure nothing goes wrong, accidents can still happen. All the astronauts on the USSRS Soyuz 11 and Americas Challenger died dur

6、ing their missions. These disasters made everyone sad and _9_(disappoint) , but the desire to explore the universe never died. This is because people believe in the _10_(important) of carrying on space exploration despite the huge risks. An example of this ongoing work is the International Space Sta

7、tion. It orbits Earth and has astronauts from different countries on board providing a continuous human presence in space.Chinas space programme started later than those of Russia and the US, _11_ it has made great progress in a short time. China became the third country in the world to _12_(indepen

8、dent) send humans into space in 2003, when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft. Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk, followed by the vehicle Jade Rabbit being sent to the moon to study its surface. After that, China lau

9、nched the Tiangong 2 space lab into space and Tianzhou 1 to dock with (对接）it. This signalled one step further in Chinas plan to establish a space station in the future. More recently, China has sent Change 4 to explore the surface of the far side of the moon to make measurements and observations.The

10、 future of space exploration remains bright. Europe, the US, and China all have plans to further study and explore planets like Mars and Jupiter. Despite the difficulties, scientists hope future discoveries will not only enable us to understand how the universe began, but also help _13_(we)survive w

11、ell into the future.Unit4 Reading for Writing (P )Countries around the globe are spending billions of dollars and lots of time on various space missions, whether to Mars _1_ other planets much further away. Some people argue that we should stop _2_(waste) time and money exploring space. Instead, we

12、should feed the worlds poor and find immediate solutions to other problems, such as pollution and fatal diseases. However others feel this is a shallow view which fails to realise now exploring space helps us. Firstly, exploring space has already made a difference in the fight _3_ world hunger. It h

13、as directly resulted in the many satellites that now orbit Earth. A number of the satellites record data on land and weather patterns. Then the data is transmitted to scientists on Earth. After careful analysis, the scientists can provide _4_(use) recommendations and advice for farmers. As a result,

14、 space-based science has helped farming in its efforts to grow enough food to feed Earth s increasing population.Secondly, space exploration has already promoted technological improvements that benefit us all. High-end products around the world _5_(make) to a higher standard now because of advanced

15、technology which was first created to meet the requirements for space exploration. For example , space technologies have helped the research and development of different types of new material. They have also helped companies make better heart monitors and other machines that doctors _6_(regular) use

16、. Today, space technologies are widely used in all kinds of industries, and everyday products such as GPS, memory foam pillows, and smartphone cameras are changing our lives.Finally, _7_(send) astronauts into space has helped people to think about the worlds problems and even to find ways to solve t

17、hem. Seeing pictures of our planet as an island in a black sea made people realise that our planets resources _8_(be)limited. In order to provide for such a rapidly increasing population, scientists are trying to find other planets _9_ could one day be our new home. The greatest attention at present

18、 is on Mars because it is closer to Earth. In the future humans may live on both planets. In closing, exploring space provides the world with many different _10_(benefit). Therefore, it should continue so as to provide new and better solutions to peoples short-term and long-term problems.答案：1. Looking 2. into 3. that/which 4. an 5. to help 6. making 7. to go 8. were achieved 9. disappointed 10. importance 11. but 12. independently 13. us1. or 2. wasting 3. against 4. useful 5. are made 6. regularly 7. sending 8. are 9. that/which 10. benefits学科网（北京）股份有限公司