Unit 1 Great scientists（课时训练）-2021-2022学年高中英语必修5【导与练】高中同步全程学习（人教版）

Unit 1　Great scientists Part 1　课时训练 基础巩固 Ⅰ.课文缩写 John Snow was 1.　　　　 well-known physician in London in the 19th century and wanted to help ordinary people 2.　　　　 (expose)to cholera,which was a deadly disease of its day.3.　　　　 was believed that cholera was commonly caused by the bacteria in the air or people absorbed this disease into their bodies with their meals.4.　　 　　 (suspect)that the second theory was correct,he made further investigations and discovered that it was the water that was 5.　　　　 (blame). Next,John Snow looked into the source of the water for these two streets 6.　 　　　 all the dead people had lived.Fortunately when he found that it came from the river polluted by the dirty water from London,he told the 7.　　　　 (astonish) people in Broad Street immediately to remove the handle from the pump so that it could not be used.In another part of London,supporting evidence from two other 8.　　　　(death) that were linked to the Broad Street outbreak was found by him,too.  With this extra evidence,John Snow was able to announce with certainty that 9.　　　　(pollute) water carried the germs.Finally “King Cholera” 10.　 　　　(defeat).  答案:1.a　2.exposed　3.It　4.Suspecting　5.to blame　6.where　7.astonished　8.deaths　9.polluted　10.was defeated Ⅱ.单词拼写 1.After receiving hard training for one year,he finally 　　　　(打败,战胜) the former champion.  2.The boy was badly injured in the traffic accident.As a result,he was 　　　　 (照顾)by three nurses.  3.The police 　　　　(怀疑) the young man of taking away the important paper.  4.This river is so 　　　　(受污染的) that it is unsafe for swimming and fishing.  5.They have 　　　　(宣布,发布) that they will hold their wedding ceremony next week.  6.The wise man said that he could 　　　　(预见) what would happen to the arrogant(傲慢的) young lady.  7.The team are working hard to 　　　　(分析) the problem so that they can find the best solution.  8. He 　　　　(推断) from their words that they disliked it .  9.Don’t 　　　　(暴露) your skin to the sun for too long,or you will get sunburned