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1、,英语教学课件系列,必修 5,Unit 1Great scientistsReading,Read the explanation and speak out the word it explains.,vt. 打败; 战胜; 使受挫,n. 失败,defeat,to win a victory over someone in a fight, war or competition; to cause someone or sth. to fail,when someone loses against someone else in a fight or competition, or when
2、 someone or sth. is made to fail,to take care of sb./sth.; to be present at an event,n. 专家; 行家,vt. 照顾; 护理; 出席; 参加,attend,a person with a high level of knowledge or skill; a specialist,expert,n. 医生; 内科医生,a medical doctor, esp. one who has general skill and is not a surgeon,physician,having or showing
3、 a lot of knowledge or skill,adj. 熟练的; 经验或知识丰富的,to make someone with an illness healthy again,vt. 暴露; 揭露; 使曝光,n. 治愈; 痊愈,expose,cure,to remove what is covering sth. so that it can be seen; to make public sth. bad or dishonest,vt. 治愈; 治疗,sth. that makes someone with an illness healthy again,(the situa
4、tion of being faced with) sth. needing great mental or physical effort in order to be done successfully and which therefore tests a persons ability,n. 挑战,n. 受害者,victim,challenge,vt. 向挑战,to invite someone to compete or take part, esp. in a game or argument,someone or sth. which has been hurt, damaged
5、 or killed or has suffered, either because of the actions of someone or sth. else, or because of illness or chance,vt. 认为; 怀疑,suspect,n. 被怀疑者; 嫌疑犯,absorb,vt. 吸收; 吸引; 使专心,to take sth. in, esp. gradually; If someones work, or a book, film, etc. absorbs them, or they are absorbed in it, their attention
6、 is given completely to it,to think or believe sth. to be true or probable; to not trust; to doubt,a person believed to have committed a crime or done sth. wrong, or sth. believed to have caused sth. bad,the area of a town that surrounds someones home, or the people who live in this area,adj. 严重的; 剧
7、烈的; 严厉的,severe,neighbourhood,n. 附近; 邻近,n. 询问,enquiry,(the process of asking) a question,extremely serious; punishing sb. in an extreme way when they break a particular set of rules; not kind or sympathetic and showing disapproval of sb./sth.,a piece of equipment which is used to cause liquid, air or
8、 gas to move from one place to another,n. 泵; 抽水机,pump,foresee,vt. 预见; 预知,vt. (用泵)抽(水),to force liquid or gas to move somewhere,to know about sth. before it happens,to say or think that someone or sth. did sth. wrong or is responsible for sth. bad happening,vt. 责备; 谴责,blame,when people say or think t
9、hat someone or sth. did sth. wrong or is responsible for sth. bad happening,to make an area or substance, usually air, water or earth, dirty or harmful to people, animals and plants, esp. by adding harmful chemicals,vt. 污染; 弄脏,pollute,blame,n. 柄; 把手,n. 过失; 责备,a part of an object designed for holding
10、, moving or carrying the object easily,handle,a connection between two people, things or ideas,to make a connection between two or more people, things or ideas,vt. 连接; 联系,vt. 宣布; 通告,announce,instruct,link,vt. 命令; 指示; 教导,n.连接; 联系,to deal with, have responsibility for, or be in charge of; to operate o
11、r control sth. which could be difficult or dangerous,handle,vt. 处理; 操纵,to state or make known, esp. publicly,to order or tell someone to do sth., esp. in a formal way; to teach someone how to do sth.,expose tolink to ,将和联系或连接起来 由组成 使显露; 暴露,Match,draw a conclusion,think of a method,collect results,ma
12、ke a question,find a problem,analyse the results,find supporting evidence,find a problem,make a question,think of a method,collect results,analyse the results,draw a conclusion,How to prove a new idea in scientific research?,find supporting evidence,Pre-reading,1.What impresses you most in 2003?,Inf
13、ectious diseases can be spread to other people. They have an unknown cause and need public health care to solve them. People may be exposed to infectious diseases, so may animals. Bird flu, AIDS and SARS are infectious diseases. Infectious diseases are difficult to cure.,What do you know about infec
14、tious diseases?,Which person impresses you most during the SARS?,What other infectious diseases do you know?,For example: When you eat some food that is not fresh,You may feel,Maybe you have got _.,Cholera,What is Cholera?,Cholera is the illness caused by a bacterium called Vibrio cholerae. It infec
15、ts peoples intestines (肠), causing diarrhea (腹泻), vomiting and leg cramps. The most common cause of cholera is by someone eating food or drinking water that has been infected with the bacteria.,After a disaster, this is a very real danger, since regular, clean waterand food supplies are often unavai
16、lable. The disease can be spread even further by infected people using already dirtied water sources to clean themselves or dispose of waste.,Great Britain,Germany,Death of first cholera case in London during the 1848-49 epidemic,London,Previous cholera epidemic in Great Britain in 1831-32,The spread of cholera,John Snow defeats “King cholera”,Reading,1. To summarize and remember the main idea of the passage. 2. To speak out the detailed information of the passage. 3. To know more about John Snow and his achievements. 4. To learn some useful words and expressions in the passage.,
