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人教版高中英语必修五《Unit 1 Great scientists》专项训练 （4份打包）
语法训练-Unit1_过去分词作定语和表语.doc
题型专项突破-Unit1_书面表达.doc
题型专项突破-Unit1_完形填空（科技篇）.doc
题型专项突破-Unit1_阅读理解（科技篇）.doc
　　题型专项突破- Unit1书面表达
　　一、书面表达
　　作为高中学生，在学生时代养成的行为和思维方式对你将来的发展会产生重要影响。请根据以下要点写一篇短文，描述要成为一个科学家必须养成的习惯，发表到校英语报上。
　　(1) 崇尚科学，掌握各学科知识；
　　(2) 保持好奇心，发展创造性思维；
　　(3) 勤于动手，不断尝试；
　　(4) 相信自己，不要放弃。
　　注意：(1) 词数100左右；
　　(2) 可适当增加细节，以使文章连贯。
　　答案：
　　What we are today decides what we will be in the future. As senior high school students，we are more likely to become scientists if we do as follows：
　　First of all，be interested in science and lay a solid base of scientific knowledge. That is what we will need in order to carry out research later.
　　Secondly，be curious and develop creative thinking. Don't always follow the old ideas. Creativity is the soul of scientific spirit. Thirdly，don't stop trying.
　　Solutions can finally be found when you have attempted different ways. Last but not least，believe in yourself and never give up.
　　题型专项突破- Unit1完形填空
　　一、完形填空
　　The rocket engine, with its steady roar（轰鸣）like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age. Rocket engines have
　　(1)   powerful enough t0 shod astronauts    (2)   the earth’s gravitational (引力) pull and    (3)   them on the moon. We have now become space    (3)  .
　　Impressive and complex 5 it may appear, the rocket, which was    (6)   in China over 800 years    (3)  , is a relatively simple device. Fuel that is    (8)   in the rocket engine changes    (9)   gas. The hot and rapidly    (10)   gas must escape, but it can do so only    (11)   an opening that    (12)   backward. As the gas is    (13)   with great force, it    (14)   the rocket in the    (15)   direction. Like the kick of a gun    (16)   it is fired, it    (17)   the laws of nature    (18)   by Sir Isaac Newton when he discovered that “   (19)   every action, there is    (20)   equal and opposite reaction.”
　　(1) A. shown B. been C. appeared D. proved
　　(2) A. against B. despite C. beyond D. from
　　(3) A. send B.了and C. take      D. carry
　　(4) A. travelers B. astronauts C. researchers D. explorers
　　(5) A. because B. so C. as D. although
　　(6) A. made B. discovered C. developed D. invented
　　(7) A. in advance B. before C. earlier D. ago
　　(8) A. round B. contained C. stored D. burned
　　(9) A. as B. into C. for D. the
　　(10) A. heating B. escaping C. expanding D. conducting
　　(11) A. in        B. at C. by D. through
　　(12) A. turns B. goes C. faces D. directs
　　(13) A. transmitted B. spread C. set D. radiated
　　(14) A. attracts B. leads C. pulls D. pushes
　　(15) A. same      B. other      C. opposite         D. wrong
　　(16) A. that B. when      C. if D. although
　　(17) A. states B. proves C. follows D. breaks
　　(18) A. described B. discussed C. considered       D. made
　　(19) A. Like       B. As C. With D. For
　　(20) A. no B. an C. another D. the
　　答案：
　　(1)-(5) DCBAC  (6)-(10)DDDBC  (11)-(15) DCDDC  (16)-(20)BCADB
　　解析：
　　(1) 根据空后形容词powerful作表语可推知，此处应选系动词proved,意为“证明是”。been和appeared虽可作系动词但与句意不符，故排除。
　　(2) 根据powerful enough to shoot astronauts可以判断是“超出地球的引力”，故选beyond,意为“超出，超过”。
　　(3) 根据后面的on the moon可知选land,固定短语land…on意为“使……着陆”。
　　(4) traveler意为“旅行者”；astronaut意为“宇航员”；researcher意为“研究者”；explorer意为“探险者”。联系上下文可知，此处用space travelers最合适，表示“太空旅行者”。
　　(5) 此处是表示让步状语从句的状语从句，而且是一个倒装句，故选连词as。连词although不用于倒装句中，故排除D项。
　　(6) make意为“制造”；discover t意为“发展”；invent意为“发明”。根据语境可以看出，此处用invented最符合，句意为“在中国，火箭是800多年前被发明的”。
　　(7) 表示“多少年以前”要用ago, over 800 years ago意为
　　题型专项突破-Unit1 阅读理解（科技篇）
　　一、阅读理解 阅读下列短文，从各题所给的四个选项(A、B、C和D)中，选出最佳选项。
　　1.
　　The year is 1947. Thirteen-year-old Carl Sagan is standing outside a small house in the eastern city of Brooklyn, New York. It is dark. He is loop at the sky. After a few minutes, he finds the spot for which he has been searching. It is a light red color in the night sky. Carl is looking at the planet Mars.
　　Carl has just finished reading a book by American writer Edgar Rice Burroughs called A Princess of Mars, in which the man who travels to Mars can make the trip by looking at the planet for several minutes. He then is transported there by a strange force.
　　Carl Sagan stands watching the red planet. After a while, young Carl realizes this will not happen. He turns to enter his home. But in his mind he says, “Some day it will be possible to travel to Mars.”
　　It should be no surprise to learn that Carl Sagan studied the stars and planets when he grew older. He did this at the University of Chicago. Later he taught astronomy(天文学) at Harvard University and Cornell University. In the 1950s, Mr. Sagan helped design mechanical devices for use on some of the first space flights.
　　He spent much of his life helping make space travel possible far out in the universe. He died in December, 1996. However, much of the work he did during his life helped make it possible for the American Pathfinder vehicle to land on Mars. It landed on July 4, 1997. It soon began sending back to Earth lots of information and thousands of pictures about the red planet.
　　Carl Sagan's family say he would have been extremely happy about the new information from Mars.
　　(1) What did little Carl Sagan intend to do while staring at a light red spot in the sky?
　　A. To become a scientist of Astronomy.
　　B. To be sent to Mars by a strange force.
　　C. To mare of the position of Mars.
　　D. To decide how to arrive at Mars.
　　(2) It is implied in the last paragraph that                 .
　　A. Carl Sagan didn't have the chance to go to Mars
　　B. Carl's family felt sad at the news about the travel
　　C. Carl Sagan did much for American space science
　　D. Pathfinder was able to send back information from Mars soon
　　(3) The story was written to                 .
　　A. introduce Carl Sagan
　　B. explain space science
　　C. record the travel of Pathfinder to Mars
　　D. advertise a book A Princess of Mars
　　(4) It can be inferred that                 .
　　A. Pathfinder landed on Mars successfully
　　B. Carl Sagan began to watch Mars when 13
　　C. the book A Princess of Mars may tell about travel from the Earth to Mars
　　D. Carl Sagan was extremely happy to get information from Ma