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新课标人教版高中英语必修五全套教案.pdf
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1、新人教版高中英必修五全套教案 Unit 1 Great scientistsTeaching aims1.To help students learn to describe people2.To help students learn to read a narration about John Snow3.To help students better understand“Great scientists”4.To help students learn to use some important words and expressions5.To help students ident
2、ify examples of“The Past Participle(1)as the Predicative&the attribute”Period 1 Warming up and readingTeaching ProceduresI.Warming upStep I Lead inTalk about scientist.T:Hi,morning,class.Nice to see you on this special day,the day when you become a senior two grader.I am happy to be with you helping
3、 you with your English.Today we are to read about a certain scientist.But first lefs define the word“scientist”.What is a scientist?A scientist is a person who works in science,trying to understand how the universe or other things work.Scientists can work in different areas of science.Here are some
4、examples:Those that study physics are physicists.Those that study chemistry are chemists.Those that study biology are biologists.Step IIAsk the students to try the quiz and find out who knows the most.T:There are some great scientific achievements that have changed the world.Can you name some of the
5、m?What kind of role do they play in the field of science?Do these achievements have anything in common?Match the inventions with their inventors below before you answer all these questions.1.Archimedes,Ancient Greek(287-212 BC),a mathematician.2.Charles Darwin,Britain(1808-1882).The name of the book
6、 is Origin of Species.3.Thomas Newcomen,British(1663-1729),an inventor of steam engine.4.Gregor Mendel,Czech,a botanist and geneticist.5.Marie Curie,Polish and French,a chemist and physicist.6.Thomas Edison,American,an inventor.7.Leonardo da Vinci,Italian,an artist.8.Sir Humphry Davy,British,an inve
7、ntor and chemist.9.Zhang Heng,ancient China,an inventor.10.Stepper Hawking,British,a physicist.II.Pre-readingStep IGet the students to discuss the questions on page 1 with their partners.Then ask the students to report their work.Encourage the students to express their different opinions.1.What do y
8、ou know about infectious diseases?Infectious diseases can be sorsad to other Deoole.They have ar unknown cause and need public health care to soke them.People may be exposed to infectious disease,so may animals,such as bird flu,AIDS,SARS are infectious diseases.Infectious diseases are difficult to c
9、ure.2.What do you know about cholera?Cholera is the illness caused by a bacterium called Vibrio cholerae.It infects oeoDles irtestires(),causing diarrhea and leg cramps 6由筋).The most common cause of cholera is by someone eatirg food or drirking water that has beer contamirated(染)with the bacteria.Ch
10、olera can be mild(不 重白勺)or ever wHhout immediate symptoms(症状),but a severe case car lead to death wHhout immediately treatment.3.Do you know how to prove a new idea in scientificresearch?Anybody might come out with a new idea.But how do we prove it in scientific research?There are seven stages in ex
11、amining a new idea in scientific research.And they can be put in the following order.What order would you put the seven in?Just guess.Find a problem一 Make up a question一 Think of a method一 Collect results一Analyse the results一 Draw a conclusion Repeat if necessaryIII.ReadingStep I Pre-reading1.Do you
12、 know John Snow?John Snow is a well-known doctor in the 19th century in London and he defeated“King Cholera”.2.Do you know what kind of disease is cholera?It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defea
13、t.Lefs get to know how Dr.John Snow defeated“KingCholera”in 1854 in London in this reading passage:Step II SkimmingRead the passage and answer the questions.1.Who defeats“King Cholera?(John Snow)2.What happened in 1854?(Cholera outbreak hit London.)3.How many people died in 10 days?(500)4.Why is the
14、re no death at No.20 and 21 Broad Street as well as at No.8 and 9 Cambridge Street?(These families had not drunk the water from the BroadStreet pump.)(Optional)Skim the passage and find the information to completethe form below.WhoWh enWhatHowResultJohn Snow1854helping ordinary people exposeExaminin
15、g the source of all water supplies and finding new“King Cholera”defeatedd to choleramethods of dealing with polluted wasterStep III ScanningRead the passage and number these events in the order that they happened.2 John Snow began to test two theories.1 An outbreak of cholera hit London in 1854.4 Jo
16、hn Snow marked the deaths on a map.7 He announced that the water carried the disease.3 John Snow investigated two streets where the outbreak was very severe.8 King Cholera was defeated.5 He found that most of the deaths were near a water pump.6 He had the handle removed from the water pump.Step IV M
17、ain idea and correct stageRead the passage and put the correct stages into the reading about research into a disease.John Snow Defeats“King Cholera”Parag raphStagesGeneral ideas1Find a problem:What cause thecholera?The causes of cholera2Make up a question:Which is right?The correct or possible theor
18、y3Think of a method:Test two theoryCollect data on where people were ill and died and where they got their water4Collect results:Mark the deathPlot information on a map to find out where people died or did not die5Analyze the results:Find the resourceof the waterLook into the water to see if that is
19、 the cause of the illness6Find supporting evidenceFind other evidences to confirm his conclusion7Draw a conclusionThe polluted dirty source of drinking water was to blame for the cause of the London choleraStep V Group discussionAnswer the questions(Finish exercise 2 on Page 3)1.John Snow believed I
20、dea 2 was right.How did he finally prove it?(John Snow finally proved his idea because he found an outbreak that was clearly related to cholera,collected information and was able to tie cases outside the area to the polluted water.)2.Do you think John Snow would have solved this problem without the
21、map?(No.The map helped John Snow organize his ideas.He was able to identify those households that had had many deaths and check their water-drinking habits.He identified those houses that had had no deaths and surveyed their drinking habits.The evidence clearly pointed to the polluted water being th
22、e cause.)3.Cholera is a 19th century disease.What disease do you think is similar to cholera today?(Two diseases,which are similar today,are SARS and AIDS because they are both serious,have an unknown cause and need public health care to solve them.)Step VI Using the stages for scientific research a
23、nd write a summary.Period 2&3 Language focusStep I Warming up1.characteristici n.a quality or feature of sth.or someone that is typical of them and easy to recongnize.特征;特性 What characteristics distinguish the Americans from the Canadians.a.very typical of a particular thing or of someones characer典
24、型性的,Such bluntness is characteristic of him.Windy days are characteristic of March.方辛析characteristic 与 charactercharacteristic是可数名,意“与众不同的特征“character表示(个人集体民族特有的)“性格品 意“人物;文字”What you know about him isnt his real character.2.put forward:to state an idea or opinion,or to suggest a plan or person,for
25、 other people toconsider 提出He put forward a new theory.The foreigners have put forward a proposal for a joint venture.An interesting suggestion for measuring the atmosphere around Mars has been put forward.put on穿上;戴上;增加 put out熄(灯)才卜(火)put up with.忍受 put down 写下来;放下;put off耽;延期 put up建立;建造,put up起,
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