人教版高中英语必修5《nit1 Great scienti sts》教案 人教版高中英语必修5巛Uhit1 Great scientists》教案【一】 教学准备 教学目标 1. Students learn some new words and express ions to descr ibe peop le, especi al ly famous per sons 2. Students are encouraged to give more informat i on about famous per sons who they are familiar 3. Students can real i ze that it is scientific spir it that makes those scientists successful 教学重难点 1. Words and expressions in this unit 2. Previous know l edge of some of the famous scienti sts 3. Compr ehend ing the text 教学过程 【导入】 Words learning (Students are ass i gned to learn the new words of this unit and find out the Eng l ish exp l a inat ions of the new words
人教版高中英语必修 5《Unit 1 Great scientists》教案 人教版高中英语必修 5《Unit 1 Great scientists》教案【一】 教学准备 教学目标 1.Students learn some new words and expressions to describe people ,especially famous persons; 2.Students are encouraged to give more information about famous persons who they are familiar: 3. Students can realize that it is scientific spirit that makes those scientists successful. 教学重难点 1. Words and expressions in this unit 2. Previous knowledge of some of the famous scientists 3. Comprehending the text 教学过程 【导入】Words learning (Students are assigned to learn the new words of this unit and find out the English explainations of the new words )
Definitions or exp l anations examine 1. general pr inc iples of an art or science B repeat 2 say or do again C. theory 3. at once; without delay D immediate 4. look at. careful ly in order to learn about or from E te 5. of great value, worth or use F valuable 6. having all its parts; who le; finished G announce 7. make known H control 8. come or br ing to an end I positive 9. power to order or direct J. conc l ude 10. quite certain or sure 【讲授】 useful sentences learning (The sentences are picked from the text 1.AI I roads lead to rome, he encour aged me after I failed the entr ance exami nation 2. This sentence doesn' t make any sense
Definitions or explanations A.examine 1.general principles of an art or science B.repeat 2.say or do again C.theory 3.at once; without delay D.immediate 4.look at...carefully in order to learn about or from... E.complete 5.of great value, worth or use F.valuable 6.having all its parts; whole; finished G.announce 7.make known H.control 8.come or bring to an end I.positive 9.power to order or direct J.conclude 10.quite certain or sure 【讲授】useful sentences learning (The sentences are picked from the text.) 1.“All roads lead to Rome, ”he encouraged me after I failed the entrance examination. 2.This sentence doesn’t make any sense
3. Our Eng I ish teacher is not only str ict with us but al so friend ly to us. 4. He is good-looking, apart from his nose 5. It is announced that the spacecraft, shenzhou V, I anded on the earth successful ly 6. It is not Tom but you who are to blame. 7.In 1995, the Chi nese government put forward a plan for re juvenat ing the nat ion by re lying on science and education". And it has he l ped ch inese scientists make many breakthroughs 8. Have you drawn any conc l us ion after you read this passage 9. Well done. So much for the l earning of the new words and express I ons. 【讲授】 Introduction of a classic article Teacher introduce a famous per son --Qi an Xuesen and students learn to write an article about the famous scient is us ing the words and express ions they just learn in class 【活动】 Share the outcome
3.Our English teacher is not only strict with us but also friendly to us. 4.He is good-looking, apart from his nose. 5.It is announced that the spacecraft, Shenzhou Ⅵ, landed on the earth successfully. 6.It is not Tom but you who are to blame. 7.In 1995, the Chinese government put forward a plan for “rejuvenating the nation by relying on science and education”.And it has helped Chinese scientists make many breakthroughs. 8.Have you drawn any conclusion after you read this passage? 9.Well done.So much for the learning of the new words and expressions. 【讲授】Introduction of a classic article Teacher introduce a famous person --Qian Xuesen and students learn to write an article about the famous scientis using the words and expressions they just learn in class. 【活动】Share the outcome
Students share the ir article ora l ly and di scuss whether they have used some good and advanced express ions 【练习】 Conso l dati on 完成句子 (1)爱因斯坦被认为是二十世纪最伟大的科学家之一。 Einstein one of the greatest scientists in the 20th century. (2)他对实验结果感到满意,他把成绩归功于大家 of the exper iment and 句型转换 (1)把句①改为非限制性定语从句。 Qian Xuesen was born into a wea l thy fami ly on december 1 1 1911, Zhe ji ang prov ince (2)把句②改为含状语从句的复合句。 he went to Amer i ca for his further study and gained
Students share their article orally and discuss whether they have used some good and advanced expressions. 【练习】Consolidation 完成句子 (1)爱因斯坦被认为是二十世纪最伟大的科学家之一。 Einstein ___________________ one of the greatest scientists in the20th century. (2)他对实验结果感到满意, 他把成绩归功于大家。 He ________________________ of the experiment and _____ 句型转换 (1)把句①改为非限制性定语从句。 Qian Xuesen was born into a wealthy family on December 11, 1911, Zhejiang Province, __________________________ ____________________________________________. (2)把句②改为含状语从句的复合句。 ___________________________________________________ _______, he went to America for his further study and gained
his doctor s degree in the Science of astronom 单词?分类记忆 短语?双语互译 语境取词——选用上面的单词或短语填空 句型?超级仿写 人教版高中英语必修5《Unit1 Great scient ists》教案【二】 教学准备 教学目标 1. Target language目标语言 重点词汇和短语 ttend, control, severe, pub, immedi ate ly hand le, instructor, pump, contribute, conc lude, steam eng ine, virus put forward, make a conc lusion, expose to b.重点句式 To prevent thi s from happen ing again, John Snow suggested that 2. Ab i l i ty goa ls能力目标 Enable the students to talk about science and sci ent ists
his doctor’s degree in the Science of Astronom 单词?分类记忆 短语?双语互译 语境取词——选用上面的单词或短语填空 句型?超级仿写 人教版高中英语必修 5《Unit 1 Great scientists》教案【二】 教学准备 教学目标 1. Target language 目标语言 a. 重点词汇和短语 attend, control, severe, pub, immediately, handle, instructor, pump, contribute, conclude, steam engine, virus, put forward, make a conclusion, expose to b. 重点句式 To prevent this from happening again, John Snow suggested that ... P3 2. Ability goals 能力目标 Enable the students to talk about science and scientists
3. Learning ab i l ity goa l s学能目标 Enab le the students to learn about some famous sc ientists and the ir contr ibut i ons and how to organ ize a scient ific research 教学重难点 Talk about science and scientists 教学工具 A computer and a projector. 教学过程 Step I Lead-in Ask the students to think of some great inventions and inventors in history T: We I come back to school, everyone. I guess most of you have en joyed your ho l i day. Maybe I shou ld say ever yone has en joyed a scientific life. Why? Because you have en joyed the resu lts of the science and scient ists. Now can you te l l me the scientists who invented the I ghts, the gramophone and the computer S1: Edi son invented the Ii ghts and the gramophone
3. Learning ability goals 学能目标 Enable the students to learn about some famous scientists and their contributions and how to organize a scientific research. 教学重难点 Talk about science and scientists. 教学工具 A computer and a projector. 教学过程 StepⅠ Lead-in Ask the students to think of some great inventions and inventors in history. T: Welcome back to school, everyone. I guess most of you have enjoyed your holiday. Maybe I should say everyone has enjoyed a scientific life. Why? Because you have enjoyed the results of the science and scientists. Now can you tell me the scientists who invented the lights, the gramophone and the computer? S1: Edison invented the lights and the gramophone
S2: The first computer was invented by a group of Amer ican scientist Step ll Warming up First, ask some questions about great scienti sts. Second ask al i the students to try the quiz and f ind out who knows the most T: You know our I ife is close ly related to science and scienti sts. We benef it a lot from them. can you name out as many scientists as poss ible? S1: Newton S2: Watt S3: FrankI in Sample answers 1. Archimedes, Anc ient Greek(287-212 BC),a mathemat icia 2. Char les Darwin, Britain(1808-1882). The name of the book is Or igin of spec ies homas Newcomen, British (1663-1729), an inventor o steam engine
S2: The first computer was invented by a group of American scientists. StepⅡ Warming up First, ask some questions about great scientists. Second, ask all the students to try the quiz and find out who knows the most. T: You know our life is closely related to science and scientists. We benefit a lot from them. Can you name out as many scientists as possible? S1: Newton. S2: Watt. S3: Franklin. Sample answers: 1. Archimedes, Ancient Greek (287-212 BC), a mathematician. 2. Charles Darwin, Britain (1808-1882). The name of the book is Origin of Species. 3. Thomas Newcomen, British (1663-1729), an inventor of steam engine
4. Gregor Mendel, Czech, a botanist and genet icist 5. Marie Cur ie, Pol ish and French, a chemist and physicist 6. Thomas ed i son. Amer i can, an inventor 7. Leonardo da vinci, Italian, an artist 8. Sir Humphry Davy, British, an inventor and chemi st 9. Zhang Heng, anc ient China, an inventor 10. Stepper hawk ing, british, a phys ici st Step l Pre-read ing Get the students to di scuss the questi ons on page 1 with their partners. then ask the students to report the ir work Encourage the students to express the ir differ ent op in i ons. T: Now, class, please look at the sl ide. Discuss these questions wi th your partners. Then I'II ask some students to report the ir work. Show the fol lowi ng on the screen What do you know about infectious di seases What do you know about cholera Do you know how to prove a new i dea in scient ific research at order wou l d you put the seven in? Just guess
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 inventor and chemist. 9. Zhang Heng, ancient China, an inventor. 10. Stepper Hawking, British, a physicist. Step Ⅲ Pre-reading Get 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. T: Now, class, please look at the slide. Discuss these questions with your partners. Then I’ll ask some students to report their work. Show the following on the screen. What do you know about infectious diseases? What do you know about cholera? Do you know how to prove a new idea in scientific research? What order would you put the seven in? Just guess
Sample answer 1 S1: Let me try. Infecti ous di seases can be spread easi ly. They have an unknown cause and may do great harm to people S2 Peop le could be exposed to infect ious d i seases, so may an ima Is, such as bird flu S3: AlDS, SARS are infect ious di seases S4: Infect ious di seases are difficult to cure Sample answer 2 S1: Cho lera is caused by a bacter ium ca l led var ian cholera S2: It infects people s intestines, caus ing diar rhea vomi t ing and leg cramps S3: The most common cause of cholera is people eat food or dr ink water that has been cont am i nated by the bacter ia S4: Cholera can be mild or even wi thout symptoms, but a severe case can lead to death without immediate treatment Sample answer 3 S1: I know sth. about it. first we should find the prob lem Then, think of a soluti on S2: We should col lect as much informat i on as poss ib le
Sample answer 1: S1: Let me try. Infectious diseases can be spread easily. They have an unknown cause and may do great harm to people. S2: People could be exposed to infectious diseases, so may animals, such as bird flu. S3: AIDS, SARS are infectious diseases. S4: Infectious diseases are difficult to cure. Sample answer 2: S1: Cholera is caused by a bacterium called Varian cholera. S2: It infects people’s intestines, causing diarrhea, vomiting and leg cramps. S3: The most common cause of cholera is people eat food or drink water that has been contaminated by the bacteria. S4: Cholera can be mild or even without symptoms, but a severe case can lead to death without immediate treatment. Sample answer 3: S1: I know sth. about it. First we should find the problem. Then, think of a solution. S2: We should collect as much information as possible
S3: Ana l yz ing results is the most important stage S4: Before we make a conc lus ion, it is necessary for us to repeat some stages or processes. Sample answer 4 S1: I think"Find a prob em" should be the first stage S2:"Make up a question" should fol low the first stage S3:“ Think of a method”,“ Col lect results"and“ Analyze results are after that S4: Of course. before Make a conc lusion. we should “ Repeat if necessary T: We l I done! When we want to solve some probl ems, first we shoul d find out the probl em, do some research on it, prove your findings, and then make a conc lus ion this is a scientific and ob ject i ve way of research ing Now let s see how doctor John Snow did his research Let the students sk im the whole pas sage and try to wor k out the mean ings of the new words and structures us ing context T: The effect of choler a in the n ineteenth century London was devastating. Many peop le d ied wi thout know i ng the reason
S3: Analyzing results is the most important stage. S4: Before we make a conclusion, it is necessary for us to repeat some stages or processes. Sample answer 4: S1: I think “Find a problem” should be the first stage. S2: “Make up a question” should follow the first stage. S3: “Think of a method”, “Collect results” and “Analyze results” are after that. S4: Of course, before “Make a conclusion”, we should “Repeat if necessary”. T: Well done! When we want to solve some problems, first we should find out the problem, do some research on it, prove your findings, and then make a conclusion. This is a scientific and objective way of researching. Now let’s see how doctor John Snow did his research. Step Ⅳ Reading Let the students skim the whole passage and try to work out the meanings of the new words and structures using context. T: The effect of cholera in the nineteenth century London was devastating. Many people died without knowing the reason