浙江省天台县平桥第二中学高中英语配套课件：Unit1learningaboutlanguage(新人

Unit 1 FriendshipIlUnae'sAfter hiding here for a long time, Tve becomecrazy about nature.sun She said that after hiding there for along time, she had become crazy about nature.引述别人的话语一般采用两种方式:一是原封Cn不动地引用原话，把它放在引号内，这叫直接引语(Direct speech); 一是用自己的话加以转述,这叫间接引语(Indirect speech)oAnne said: "My name is Anne Frank and my family is Jewish."She said that she and her family were hiding in Amsterdam.all men and women are equal under the law.1. 直接引语转变为间接引语时，从句由 将来时或现在时，从句动词时态不变。

She often says 引导，可省略；主句动词为一般1. She often says, “All men and women are equal under the law.”2. t£l like reading stories," said John.John said that he liked reading stories.3. “I don't like cars," Sarah said to him.Sarah told him that she didn't like cars.2•直接引语转变为间接引语时，人称要进行相应变化；且主句动词为一般过去时时，从句动词时态应为过去时的相应时态。

The Past Participle used as J•iAAttribute and Predicative 课文回顾请翻译下列课文中出现的带有过去分词的句子。

①He found that it came from the river polluted by the dirty water from London.他发现霍乱来自于被伦敦污水所污染的河流。

②S o many thousands of terrified people died every time there was an outbreak.每次霍乱暴发时,就有大批惊恐的老百姓病死。

③He immediately told the astonished people in Broad Street to remove...他叫宽街上惊慌失措的老百姓拆掉④But he became inspired when he thought about helping ordinary people exposed to cholera 但一想到帮助患上霍乱的普通老百姓, 他就很受鼓舞。

⑤He became interested in two theories...他对这两种推测都很感兴趣.……While- class课本P51. Look at the following sentences where the past participle is used. Find two more examples in the reading passage of each usage.EXAMPLES:So many thousands of terrified people died.,, (Attribute)He found that it came from the river polluted by the dirty water from London. (Attribute) But he became inspired when he thought about helping ordinary people.., (Predicative)过去分词具有动词的性质，同时兼 有形容词或副词的性质，在句中可以作 表语、定语、状语和补足语。

n.特征;特性n・镭n.画家;油漆匠adj.科学的vt. & vi.结束；推断出n.结论；结束vt.分析囑Expressions previe^提出得出结论Warming UpWhat do you know about great scientists? Try this quiz and find out who knows the most.1- Which scientists discovered thatobjects in water are lifted up by aforce that helps them float?2. Who wrote a book explaining how Archimedesanimals and plants developed as the environment changed?Charles Darwin3・ Who invented the first advancedsteam engine?ThomasNewcomen4. Who used peas to showhow physical characteristicsare passed from parents totheir children?Gregor Mendel5. Who discovered radium?Marie Curie居里夫人(1867—1934)6. Who invented the way of giving electricity to everybody in large cities?Thomas EdisonE G :甘冏庐匚風©扈Ed/lEOtL _________・•・fr • hii ■7・Whowasihep e.m e rfhaistudieddeadLeonardodaVind8. Who invented a lamp to keep miners safe underground?9. Who invented the earliest instrument toSir Humphry Davy戴维,Htell people where earthquakes happened?Zhang Heng10e Who put forward a theory about blackholes?Stephen Hawking♦Do you know how to prove a new idea in scientific research?♦ What order would you put them in ?Draw a conclusionCollect resultsFind a problemthink of a methodmake a questionanalyse the results Find supporting evidenceA H OW to prove a new y idea in scientific“ research?draw a conclusionthink of a methodcollect results■make a question :find a problemanalyse the resultsfind supporting evidencefind a problem make athink of a methodcollect results analyse the results find supporting evidencedraw a conclusionJohn Snow defeats“King cholera^0J5了型大腸稈!HIAccording to the passage. please put the 7 stages in righ orderdraw a conclusioncollect resultsfind a problemfind supporting evidenceatch them 劣伍词a projjemmake a questionPara 1Para 2think of a method Para 3----- > collect resultsPara 4» analyse the results Para 5> find supporting evidence Para 6> draw a conclusion> Prevention of CholeraParagraph 1:Find a problemJohn snow was a famous doctor S0expert that he attended Queen Victoria as her personal physician. But he thought about helping ordinary people exposed to cholera^ He wanted to face the challenge and solve this problem.Paragraph 2：Make a question What're the two theories?▲1: Cholera multiplied in the air. ▲ 2: People absorbed this disease into their body with their meals・Paragraph 3：Think a method When another outbreak hit London in 1854,what did he do ?★begin his enquiry★gather informationMany deaths happened here.No death happened here.Paragraph 4: collect resultsFirst he marked on a map to find that many of the deaths were near the water pump in broadstreet ,but some houses hadno deaths ・ So he made further investigations . He discovered that those people had not drunk the water from the pump.It seems that the water was to blame .Paragraph 5: Analyse resultsWhat did John snow do next?◊Looked into the source of the water;◊Found that it came from the river polluted by the dirty water.◊Told to remove the handle from the pump.Paragraph 6:Finding supporting evidenceWhat extra evidence did he find?A woman and her daughter who moved away but drank the water also died.Paragraph 7: Draw a conclusionIt was certain that polluted water carried the virus.The source of all the water supplies should be examined.Retelling Fill in the blanks：John Snow was a well-known doctor in London in the19^century. He wanted to find the cause of cholera in order to defeat it In 1854 when a cholera broke out，he began to gather information. He marked on a map where all the dead people had lived and he found that many people who had drunk the dirty water from thepump died. So he decided that the polluted water carried cholera> He suggested that the source of allwater supplies be examined .The water companieswere instructed not to expose people to polluted water any more. Finally，“King Cholera^ was defeated2An outbreak of cholera hit London in 1854・] John Snow marked the deaths on a map.4He announced that the water carried the crease ・3John Snow investigated two streets where the outbreak was very severe・8 King Cholera was defeated.5He found that most of the deaths were near a water pump・6He had the handle removed from the water pump ・SlotimSvjow wanted to find the cause of cholera.He believed that people become ill after eating infected food ・ He used the next outbreak of cholera to test his idea ・ He studied a small area of houses which got theirWater from the same pump . Many people in the area died. John Snow showed that this was because the water in the pump was infected ・ He showed that cholera could be defeated if people drank clean water ■。