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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，
26、搭建，粘3.analyze:to examine or think about something carefully in order to understand it vt.分析 果、察A computer analyses the photographs sent by the satellite.The earthquake expert tried to analyze the cause of the earthquake occurred on May 12,2008.Lets analyze the problem and see what went wrong.He anal
27、yzed the food and found that it contained poison.We must try to analyze the causes of the strike.analysis n.分析，解析，分解4.conclude:decide that sth.is true after considering al the information you have 得出；推出 to end sth.such as a meeting or speech by doing or saying one final thing vt.&vi束，止；We concluded
28、the meeting at 8 oclock with a prayer.From his appearance we may safely conclude that he is a heavy smoker.What do you conclude from these facts?We conclude to go out/that we would go out.conclusion n.arrive at a conclusion;come to a conclusion;draw aconclusion;reach a conclusionWhat conclusion did
29、you come to/reach/draw/arrive at?From these facts we can draw some conclusions about how the pyramids were built.Step 2 Reading1.defeat vt.to win a victory over someone in a war,competition,game etc.?T,使受挫Pve tried to solve the problem,but it defeats me!Our team defeated theirs in the game.n.失，failu
30、re to win or succeedThis means admitting defeat.They have got six victories and two defeats.渤辛析win,beat 4-defeatwin 得”事、事、某物；后接人，意“争取得 的好感或支持；服”beatu ”比 中的 手，可与defeat互We beat/defeated their team by 10 scores.They won the battle but lost many men.The local ball team won the state championship bybeati
31、ng/defeating all the other teams.I can easily beat/defeat him at golf.He is training hard to win the race and realize his dreamof becoming a champion at the 2008 Olympic Games.2.expert n.someone who has a special sk川 or special knowledge of a subject 家，能手an expert in psychology an agricultural exper
32、t a.having special skill or special knowledge of a subject熟的，有技的an expert rider an expert job 需 矢口 的工作He is expert in/at cooking.3.attend vt.&vi参力口，注意，照料 be present at 参力口 attend a ceremony/lecture/amovie/school/class/a meetingI shall be attending the meeting.Please let me know if you are unable to
33、attend the conference.attend to(on):to look after,care for,serve 伺4笑，照，看The queen had a good doctor attending on her.Dr Smith attended her in hospital.治Are you being attended to?接待Mother had to attend to her sick son.attend to 理，注意 听 attend to the matterA nurse attends to his needs.Can you attend to
34、 the matter immediately?I may be late-I have got one or two things to attend to.Excuse me,but I have an urgent matter to attend to.辨析attend,join,join in 与 take part in1 attend指参力口会、上、上学、听告等2 join指加入某、体，成其中一3 join in指加入某 活；表示与某人一起做某事join sb.in sth.4 take part in指参加正式的、有 的活，切在活 中起 极 作用Only 2 people at
35、tended the meeting.He joined the Communist Youth League in 2007.Will you join us in the game?We often tale part in the after-class activities.4.expose:to show sth.that is usually covered 暴露 expose sth.to the light of day把某事暴露于光天化日之下I threatened to expose him(to the police).我威 要(向警 察）揭他.He exposed hi
36、s skin to the sun.他把皮 暴露在阳光下.The old man was left exposed to wind and rain.When he smiled he exposed a set of perfect white teeth.5.cure vt.&n.to make someone who is ill well agian 治，痊愈When I left the hospital I was completely cured.cure sb of a diseaseWhen you have a pain in your shoulders,you will
37、 go tosee a doctor.The doctor will cure you.The only way to cure backache is to rest.He will cure the pain in your shouldersWhen I left the hospital I was completely cured.The illness cannot be cured easily.Although the boy was beyond cure,his parents tried tocure him of bad habits.a cure for a dise
38、aseAspirin is said to be a wonderful cure for the pain.There is still no cure for the common cold.Is there a certain cure for cancer yet?a cure for sth.:to remove a problem,or improve a bad situation解决，改善困境The prices are going up every day,but there is no curefor rising prices.洪*析cure与treat1 cure主要指
39、痊愈，强的是果2 treat强治程，指通物、特的食品或运治病人或 疾病，不强果They cured me of my influenza.They treated me with a new drug.6.control vt.&n.1 vt.：to have power over,rule,direct 控制，支酉已，管 理He cannot control his feelings/anger.You are trying to control me as though I were your slave.The government tries its best to control p
40、rices.2 be under the control of.;be in control of;take/gain control of;get/be out of control;lose control of;beyond controlGeorge took/gained control of the business after hisfather died.The car went out of control and crashed into the pole.the head in control of the countryThe driver lost control o
41、f his car and it knocked into a tree.Mr.Brown is in control of the shop./The shop is in the control of Mr.Brown.This money is under control of Mr Brown.Whos in control of the project?The fire has been brought under control.7.suggest v.建；暗示；表明 suggest+doing/sth./that-clauseMay suggested a picnic at t
42、he weekend.What did you suggest to the headmaster?I suggested leaving early for the airport.She suggested that her father(should)give up smoking.他建我参城He suggested to us a visit to the Great Wall.He suggested us visiting the Great Wall.He suggested that we(should)visit the Great Wall.2 suggest（暗示，表明）
43、+M句不用虚 气The smile on her face suggested that she agreed with me.The look on his face suggested that he was happy.His pale face suggested that he was seriously ill.His work suggests that he is a careful man.8.absorb1 to take sth.in especially gradually 吸收Plants absorb carbon dioxide.In cold climates,
44、houses need to have walls that w川 absorb heat.Paper that absorbs ink is called blotting paper（吸墨）The big company has gradually absorbed these small companies into its own organization.to understand facts or ideas completely and remember themIts hard to absorb so much information.be absorbed in=conce
45、ntrate on 心于He is absorbed in the research of Chinese history recently.The writer was so absorbed in his writing that he forgot to flick the ashes from his cigar.I was so absorbed in a book that I didnt hear you call.absorb ones attentionChinese history absorbs his attention recently.9.suspect:to th
46、ink that something is probably true or likely,especially something badvt.疑，猜疑 n.嫌疑犯，有嫌疑的人 adj.可疑的，靠不住的suspect sb.of doing sth.疑某人做She suspected him of taking her money.2以，猜想We suspected that he had finished doing his homework.10.severe a.so serious,so bad 的，苛刻的，格的Come on!Dont be so severe with the c
47、hildren.His report contains severe criticism of the companysactions.His severe looks frightened me.very harmful or painful,serious or uncomfortable（疼 痛）烈，的重的，I was caught in a severe storm last night and couldnt goback home in time.He has such a severe illness that he has been inhospital.I suffered
48、a severe attack of toothache.He had a severe pain in the leg.11.foresee:to know that sth.is going to happen before itactually happens vt.,料The method was used in ways that couldnt have beenforeseen by its inventors.Few analysts foresaw that oil rice would rise so steeply.No one could have foreseen t
49、hings would turn at thisway.Ifs impossible to foresee how life will work out.12.blame v.;把.咎于 n.失；i blame sb./sth.for sth.:to say or think that sb.or sth.is responsible for sth.bad因而指Its not fair to blame me.Ifs not my fault.They blamed the secretary for the delay of the plan.Many children are afrai
50、d of being blamed for making mistakes in speaking English.blame sth.on sb./sth.把.咎于：be responsiblefor sth.badThe police blamed the traffic accident on jacks careless driving.(be)to blame受(主表被)；承担任The driver was not to blame for the traffic accident.Which driver was to blame for the accident?Either h