Unit One Great scientists课堂教学学生任务设计

Unit One Great scientists【课堂训练 reading】一、Find the word and expression from the text for each of the following meaning.（找出下列画线部分单词的英文译义）A、 someone who suffers when something bad happens不好的事情发生时遭受痛苦的人B、 adoctor 医生C、 to examine and think about something carefully 调查并且仔细考虑某事D、 to win a victory over someone 越过某人获得胜利E、something that tests strength,skill or ability 测试力量，技能或能力的东西F、 a question you ask to get information 为获得信息问的问题G、 a machine for raising water 蓄水的机器H、 to say or think that someone or something is responsible for something bad说或认为对坏事负责的人或物I、 to take in 吸收J、 to connect something with something else 用别的东西连接某物K、something that makes someone with an illness healthy again ；a solution to aproblem L、 to state or make known, especially publicly M、extremely bad or serious N、having or showing a lot of knowledge or skill O、to order or tell someone to do something, especially in a formal way P、to know about something before it happens Q、the area of a town that surrounds someone's home, or the people who live in this area R、to provide a service to someone, especially as part of your job; to care for or deal withsomeone or somethingS、to think or believe something to be true or probable T、to put someone in a situation which is dangerous or unpleasant. U、to make an area or substance, usually air, water or earth, dirty or harmfulto people, animals and plants, especially by adding harmful chemicals1、John Snow was a famous doctor in London - so expert, indeed, that he attended( ) ( )Queen Victoria as her personal physician.( )2、But he became inspired when he thought about helping ordinary people exposed to cholera.( )3Neither its cause nor its cure was understood. ( )4、John Snow wanted to face the challenge and solve this problem. ( )5、A cloud of dangerous gas floated around until it found its victims. ( )6、The second suggested that people absorbed this disease into their bodies with their meals.( )7、John Snow suspected that the second theory was correct but he needed evidence. ( )8、So when another outbreak hit London in 1854, he was ready to begin his enquiry. ( )9、As the disease spread quickly through poor neighbourhoods, he began to gather information. ( )10、In two particular streets, the cholera outbreak was so severe that more than 500 people died in ten days. ( )11、Many of the deaths were near the water pump in Broad Street. ( )12、He had not foreseen this, so he made further investigations. ( )13、It seemed that the water was to blame. ( )14、He found that it came from the river polluted by the dirty water from London. ( )15、In another part of London, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak. ( )16、With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus. ( )17、The water companies were instructed not to expose people to polluted water any more. ( )18、Finally "King Cholera" was defeated. ( )19、Analyse the results. ( )二、Choose the best answer according to the text.（根据课文内容选择最隹答案）1) The passage mainly tells us that ______________A. the cause of cholera was polluted water.B. John Snow was a well-known doctor in London.C. the source of all drinking water should be examined.D. John Snow did some research and helped to defeat “King Cholera”2) The passage is mainly about ______________A. the definition of choleraB. the cause of choleraC. how John Snow defeated choleraD. why cholera had to be defeated3) Why was cholera called “King Cholera” in the text?A. Because cholera caused many deaths.B. Because it got its name from Queen Victoria.C. Because cholera was the most deadly disease of its day.D. Because it was defeated with the help of the king.4) The word “absorb” in paragraph 2 means ____________.A. useB. attractC. take inD. concentrate5) John Snow didn’t believe that ___________.A. cholera multiplied in the air without any reasonB. cholera was spread by germsC. people absorbed cholera into their bodies with their mealsD. people were dead after cholera attacked.6) People thought that cholera spread _________ before John Snow’s research.A. in the airB. by the birdsC. in the waterD. by the food7) ____________ is the key help for John Snow’s discovery.A. The governmentB. The woman moving away from Broad streetC. The water companyD. The map made by himself8) John Snow did some research in several steps EXCEPT ___________.A. gathering informationB. looking into the waterC. checking the places where people got waterD. repairing the pump handle9) At last, “King Cholera” was controlled by ___________.A. using medicines in hospitalsB. driving patients out of the countryC. dealing with the polluted waterD. getting rid of all kinds of pollution10) According to the passage, which statement is TRUE?A. People knew the cause of cholera before John Snow proved itB. People who lived in Broad Street all died because of cholera.C. The polluted water carried the diseaseD. The water companies were instructed to offer polluted water三、Fill in the blank according to the text.（根据课文内容填入适当的单词）1). The main idea of this passage is that John Snow ___________ out the ___________ of the disease called cholera ___________ was a deadly disease in London in the ___________ century. With Snow' s great efforts, the disease was finally under ___________.（任务写作的概括）2). In the times of Queen Victoria, so-called "King Cholera" hit Londoners, which often ___________ （导致）large numbers of ___________ (dead). Thanks to John Snow, a then well known ___________ , this deadly disease finally got controlled. John Snow thought ___________ most important was to find its ___________. So he began to gather the information, for which he made a map, on which he marked ___________ the ___________（受害者）had lived. As a result, he found out that the ___________ (污染) water was the cause of cholera and suggested that the source of all water supplies ___________（检查）immediately. Finally "King Cholera" ___________ (defeat). （人机对话的复述）3). John Snow, who was a famous doctor, ___________ Queen Victoria as her personal ___________. In the 19th century, nobody could find the cause of cholera, nor the ___________ for it. John Snow got interested in two theories. The first suggested that cholera multiplied in the air. The second suggested that people ___________ this disease into their bodies with their meals. He ___________ that the second theory was correct. So he gathered ___________ from the severe cholera outbreak and did a lot of research. He also found two other deaths ___________ to the outbreak. At last he was able to ___________ that it was the ___________ water that caused the illness. To prevent cholera from happening again, the water companies were ___________to offer clean water. Finally "King Cholera" was defeated. （人机对话的复述）4). John Snow, who was asked to ___________ Queen Victoria , was one of the most famous doctors in London. When he learned that many ordinary people were ___________ cholera , he decided to face the ___________ and help these people free from the disease. However, it could never be controlled until its ___________ was found. He became interested in two theories , one of which ___________ that people absorbed this disease into their bodies with their meals. He ___________ that this theory was correct. To get powerful evidence , he drew a map to analyse the cause of the disease. Finally he drew the ___________ that it was the water that was to ___________ for the outbreak of cholera. At this time he could ___________ with certainty that polluted water carried the disease. To protect people from this disease, he suggested all the water supplies ___________. Finally "King Cholera" was defeated. （人机对话的复述）四、Discuss the following questions.（讨论并回答下列问题）1) What are the two theories explaining how cholera killed people?2) What evidence did John Snow gather to convince people that idea 2 was right?3).Do you think John Snow would have solved this problem without the map? Give a reason.【课堂训练reading and writing】一、Find the word and expression from the text for each of the following meaning.（找出下列画线部分单词的英文译义）A、to refuse to accept, use or believe something or someoneB、to turn around and around, especially fastC、an act of moving from one place to another or of moving sth from one place to anotherD、feeling or showing a lot of excitement and interest about sb/sth:E、the whole of space and everything in it, including the earth, the planets and the stars:F、being careful about what you say or do, especially to avoid danger or mistakesG、to be sensible or reasonable；to be easy to understand or explainH、directed or moving towards the back1you put the sun there did the movements of the other planets in the sky make sense.( ) ( ) 2、The problem arose because astronomers had noticed that some planets in the sky seemed to stop, move backward and then go forward in a loop. ( )3、He also suggested that the earth was spinning as it went round the sun and this explained4、His friends were enthusiastic and encouraged him to publish his ideas, but Copernicus was( )cautious.( )5、The Christian Church rejected his it was against God's idea and people who supported it would be attacked. ( )6、Yet Copernicus' theory is now the all our ideas of the universe are built.. ( )on which引导的是_______从句，先行词是_________。