最新高中英语人教版必修5教案名师优秀教案.doc
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1、高中英语人教版必修5教案高中英语人教版必修5教案1 Teaching plan of Book 5 Unit 1 Great Scientists Teaching Goals 1 Enable the Ss to familiar with some famous scientists and their contributions 2 Enable the Ss to learn how to organize a scientific research 3 Let the Ss learn the reading skill of getting the main idea of eac
2、h para part each passage Difficult points 1 How to grasp the main idea of each paragraph part each passage 2 How to help the Ss use what theyve learnt to do first aid treatment for burns correctly Teaching methods 1 Skimming scanning methods to make the Ss get a good understanding of the text 2Discu
3、ssion methods to make the Ss understand what theyve learned in class 3Pair work of group to get every student to take part in the teaching-and-learning activities 4Competition and role-play method to arouse the Ss interest Teaching process Period 1 Word study Warming up pre-reading Pre-class task 1
4、Preview new vocabulary of Unit 1 and especially pay attention to the pronunciation of the new word 2 Finish the quiz in Warming up p1 in groups of four by referring to books or surfing the net Step 1 Learning Goals Get Ss to go through the summing up form on p 8 in order to have a general idea of th
5、e learning goals of Unit 1 Step 2 Word Study 1 Pair work Get Ss to learn the new words and phrases on p92 within 3 mins by reading them aloud to each other to make sure that they can pronounce the words correctly- Get Ss to read aloud the words in pairs by turns eg 1 pairs read 4 words then go to ne
6、xt pair 2 Practice Use the correct form of the words to fill in the blanks n v adj infection Infect Infectious examination examexamine X science scientist X scientific conclusionconclude X analysis analyse X defeat defeat X value Value 估价评价 valuable instructorinstructioninstruct Instructive 有益的教育性的
7、contribution contributorcontribute contributive creation create creative calculation calculate X movement move movable completion complete completive 完成的完全的 enthusiasm Xenthusiastic Step 3 Warming up Group competition and introduce the great scientists 1Check the answers to the quiz to find out whic
8、h group know the most 2Introduce the great scientists 1 Archimedes 287212 BC Ancient Greek He was a mathematician He found that if you put an object into water the water pushes the object up It rises and partly floats Archimedes Give me a place to stand on and I can move the earth -2 Charlie Darwin
9、1808-1882 British naturalist The Origin of Species was published in 1859 It explained how plants and animals had changed over time to fit in with a changing environment His book showed that people had developed from apes 3 Gregor Mendel 18221884 Czech The father of genetic He grew pea plants and dev
10、eloped ideas on heredity 遗传 and inherited characteristics Between 18561863 he grew 28000 pea plants He examined seven kinds of seed and plant characteristics and developed some laws of inheritance 4 Marie Curie Polish 1867-1934 was born in Poland moved to Paris and studied chemistry and physics ther
11、e She married Pierre Curie and together they studied radioactive materials and discovered radium In 1911 she received the Nobel Prize in Chemistry Her death in 1934 was almost certainly due to radiation in her work 5 Thomas Edison 1847-1931 He was already an inventor of other electrical devices phon
12、ograph electric light bulb when in 1882 he designed a system for providing New York with electricity from a central power station This was a tremendous achievement which had previously been thought impossible 6 Leonardo da Vinci Italian 1452-1519 He was a famous Italian artist whose skill for showin
13、g human skin tones made his paintings seem to come alive He used to study dead people in order to make his paintings as accurate as possible Some of his famous paintings include The Adoration of the Magi and the The Last Supper Later in his life he and a flying lived in France where he designed a su
14、bmarine 潜水艇 machine 7 British He did research into different gases and discovered the medical value of nitrous oxide laughing gas as an anaesthetic 麻醉药 In 1815 he developed a safety lamp for miners 8 Zhang Heng Chinese 78-139 He invented the first seismograph to indicate in the direction of an earth
15、quake It was in the shape of a cylinder with eight dragonheads round the top each with a ball in its mouth Around the bottom were eight frogs directly under a dragons head When an earthquake occurred a ball fell out of the dragons mouth making a noise 9 Stephen HawkingBritish 1942- He has worked in
16、astronomy and studied black holes in space He has shown that black holes do not only absorb everything around them but from time to time throw out matter as well This may mark the beginning of new galaxies This is an advance on the old theory which said that black holes eat everything they come acro
17、ss Step 4 Pre-reading 1 Pair work What five most important qualities do you think a scientist should have Give reasons clevertalented strict patient creative determinedstrong-willed positive honest energetic intelligenthard-working ambitious careful co-operative confident brave 2 Group work Ex2 p1 D
18、o you know how to prove a new idea in scientific research Discuss in groups the stages in examining a new scientific idea What order would you put them in 8 Draw a conclusion 3 Think of a method 4 Collect results 5 Make up a question 1 Find a problem 5 Analyse the results 6 find supporting evidence
19、7 Repeat if necessary Step 5 Summary Seeing much suffering much and studying much are three pillars 支柱要素 of learning learning without thought is a labour lost thought without learning is perilous 危险的 3 To know the disease is half the cure 找出病根等于医治了一半 Step 6 Homework 1 Preview the reading passage Joh
20、n Snow Defeats King Cholera p2 2 Speaking task p46 write some key words to the Qs to help your talk on your book and prepare to introduce the scientist you admire most to the class 3 Read notes ?-? to Unit 1 p76-77 4 Listening exercise P41Ex 12 Period 2 Fast Reading P2 Step 1 Homework checking p41 L
21、istening Step 2 Lead in 1Invite 2-3 Ss to introduce the scientists they admire most to the class 2 Background introduction to John Snow John Snow 1813-1858 was born and worked as a doctor in Great Britain was originally an anesthetist 麻醉师 He was so famous that he became He the doctor for Queen Victo
22、ria at the births of her many childrenFour outbreaks of cholera in the 1830s and 1840s killed many people in England In 1854 the most terrible outbreak of cholera which ever occurred in the kingdom began It was so violent and sudden that 127people died in the first three days 3Give information of th
23、e deadly disease cholera 1 What infectious diseases do you know AIDS SARS Bird Flu grippepig-borne disease 猪链球菌 2 What kind of disease is it Name cholera Symptom 症状 severe vomit 呕吐 and diarrhoea 腹泻 Aftereffect 后果 die quickly from a loss of liquid Step 3 Fast Reading Read the text quickly and find ou
24、t the answers to these two questions and the main idea of each paragraph 1What was the cause of this disease 2 How did John Snow find it out Para 1 the problem Para 2 the cause-two theories Para 3 the method Para 4 the discovery Para 5 the result and conclusion Para 6 the suggestion Show pictures of
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