人教版英语必修五第一单元练习题.pdf

高二英语必修 5 第一单元测试题 II. 完形填空 A successful scientist is generally a good observer. He makes full 16 of the facts he observes. He doesn’t accept ideas which are not 17 on obvious facts, and therefore refuses to accept authority(权威 ) as the only 18 for truth. He always 19 ideas carefully and makes experiments to prove them. The rise of 20 science may perhaps be considered to 21 as far back as the 22 of Roger Bacon, the wonderful philosopher(哲学家 ) of Oxford, who live 23 the years 1214 and 1292. He was probably the first in the middle 24 to suggest that we must learn science 25 observing and experimenting on the things around us, and he himself 26 many important discoveries. Galileo, however, who lived more than 300 years later (1564-1642), was the greatest of several great men, 27 in Italy, France, Germany, or England, began by 28 to show how many important 29 could be discovered by observation. Before Galileo, learned men believed that large bodies fell more 30 towards the earth than small ones, 31 Aristotle said so. But Galileo, going to the 32 of the leaning Tower of Pisa, let fall two 33 stones and proved Aristotle was wrong. It was Galileo ’s 35 of going direct to Nature, and proving our 35 and theories by experiment, that has led to all the discoveries of modern science. 16. A. use B. time C. speed D. trust 17. A. worked B. based C. lived D. written 18. A. reason B. cause C. advice D. result 19. A. thinks B. checks C. has D. learn 20. A. natural B. physical C. ancient D.