高二英语教案全套人教版新课标.docx

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1、高二英语教案全套Unit1 Making a difference 单元教学目的技能目的GoalsTalk about science and scientistsPractise describing people and debatingLearn more about the infinitiveWrite a descriptive paragraph 目的语言功能句式Practise describing people and debatingThats correctThats true.There is no doubt thatIt is clear thatIt is har

2、d to say.Whats your ideaI doubt thatWell, maybe, butHave you thought about词汇1. 四会词汇 undertake, analysis, obvious, within, agriculture, gravity, curious, branch, debate, scan, boundary, graduate, research, wheelchair, disable, theory, seek, misunderstand, scientific, observe, match, predict, unhappin

3、ess, crime, astronomer, microscope, telescope, heaven, intelligent, patient, experiment2. 认读词汇 Albert Einstein, genius, inspiration, perspiration, Alfred North Whitehead, quote, radioactivity, biologist, Stephen Hawing, PhD, promising, incurable, engage, Jane Wilde, exploration, Roger Penrose, obser

4、vation, Newton, DNA, Galileo Galilei, Francis Bacon, geographer, Copernicus3. 词组 work on, go by, be/ get engaged to sb, go on with, dream of, turn out, use up, be satisfied with, take a look at, what if, the other way around4重点词汇 undertake, debate, disable, seek, misunderstand, observe, match, predi

5、ct, patient语 法不定式的用法The infinitive used as Subject, Attribute, Object and Adverbial重点句子1Nor did he let the disease stop him from living the kind of life he hadalways dreamed of.2. It is not necessary to be a great scientist to make a difference in theworld.The first periodAims and demands:1.language

6、 aims:New words: genius, inspiration, perspiration, quote, mind, curious, gravity, radioactivity, outer spacePhrases: be on fire for, be similar to 2. language skills: Talk about scientists and their contributions; talk about the meaning of these quotes; listen to the tape and write down the main in

7、formation3. Emotion aim: learn from these great scientists and their scientific spirit4. Strategy aims: to some extent, promote studentsabilities of listening and speaking, enlarge their vocabularyFocus and difficultyFocus: Learn and master new words and phrases: encourage students to talk about the

8、 scientists they know; make students focus on listening and take some notesDifficulty: Improve the studentslistening ability; master new words and phrasesTeaching Methods:1.Warming up to arouse the students interest in science.2.Listening-and-answering activity to help the students go through the li

9、stening material.3.Individual, pair or group work to make every student work in class.Teaching Aids: multimedia,. a tape recorder, .the blackboardTeaching Procedures:Step I Warming upTask 1 (class work) words presentation on the blackboardgenius, inspiration, perspiration, quote, mind, curious, be o

10、n fire for, be similar to, fear Task 2 (group work) competitionT: Who made great contributions to society and science What great scientists do you know And what are they famous forSs: Maria Curie radium and polonium Zhang Heng seismograph. Charles Darwin The Theory of EvolutionThomas Alva Edison the

11、 light bulb.Albert Einstein The Theory of RelativityTask 3 (group work) Learning quotesT: Who are they on the screenSs: Albert Einstein, Maria Curie, Thomas Alva EdisonT: Whom do you think these quotes are from Do you know what they meanS：I think it is from Edison. It means that if we make great eff

12、orts to do sth, well succeed. And no matter how clever he is, a person will fail if he doesnt try his best. In Chinese, it means 天才就是百分之九十九的汗水加上百分之一的灵感。S: It is from Einstein. It means if you want to succeed, its more important for you to have imagination than knowledge. In Chinese, it means 想象力比学问更

13、重要。S: It is from Madame Curie. It means there are only things to be understood in the world, while there is nothing to be feared. In Chinese, it means 生活中没有什么可怕的东西，只有须要理解的东西Step II ListeningTask 1 (individual work) listeningT: Do you know any other scientists Now lets do some listening practice on P

14、2. We are going to listen to the descriptions of some famous scientists. Before listening, please read it through quickly. Listen to the tape for the first time to get a general idea, and then try to finish the exercises.T:What are the key wordsSs: No. 1 woman, her name is similar to the word curiou

15、sNo.2 a falling apple, gravityNo.3 rice, father of modern rice, ChinaTask 2 (group work) DiscussionT: What do these three great minds have in commonS: They were on fire for science and spent much time doing research.T: What are you interested in What would you like to invent, discover What would you

16、 like to beStep III Language pointUndertake (undertook, undertaken)1. 着手做 We can undertake the work now.2. 担负起，承担 He undertook the leadership of the team.3. 许诺，保证 He undertook to pay the money back within six months. (作“许诺，保证讲时，其后不接名词或代词作宾语)考例：They have_ their support whenever we need it. (A)A. prom

17、ised B. taken C. given D. undertakenIt takes a very unusual mind to undertake the analysis of the obvious.It takes+n+to do sth 做某事须要It will take a lot of courage to tell the truth.It takes 30 minutes to walk from here to the station.It took him a lot of money to buy her a fur coat.考例: It _ a lot of

18、nerve to do a thing like that. (D)A. needs B. takes C. spends D. A or BSome passengers complain that it usually _ so long to fill in the documents.(B)To be feared 不定式做表语Be to do 1. 应当,必需 The form is to be filled in and returned within three weeks2. 表方案或支配 Their daughter is to be married soon.3. 表可能性

19、 No a sound is to be heard.Homework1. prepare for dictation (the words on the blackboard)2. preview new words in speaking3. finish listening exercises on page 81Comments: It is difficult for Ss to tell more scientists who they know, so it is necessary to let Ss read more books about the scientists t

20、o board their views. And the Ss should do more exercises to consolidate the use of undertake and be to do.The Second PeriodAims and demands:1.language aims:new words: sentence patterns: I doubt whether, there is no doubt that2.language skills: talk about branches of science, the importance of each b

21、ranch, practise debating with useful expressions3.emotion aims: learn the importance of science4. strategy aims: to some extent, improve students abilities of creative thinking and speakingFocus and difficulty:Focus: learn and master new words, consolidate what students learnt in the last lesson, en

22、courage students to talk about branches of science and have a debateDifficulty: students debate with each other with the useful expressionsTeaching aids: multimedia, the blackboard Teaching procedures:Step 1. DictationStep 2 Warming upTask 1 (class work) words presentationrepresent, branch, debate,

23、theres no doubt that, I doubt whether, obvious, gravity, agriculture, analysisTask 2 (group work) discussion and competitionT: How many branches of science do you have to learnSs: maths, biology, physics,chemistry,computer scienceT: Why do you think they are important Work in groups of five. Each gr

24、oup member represents a branch of science, eg biology, maths, chemistry, physics, computer science. Try to find as many reasons as possible.Branches of science WhyBiology Essential to protecting the ecological balance and environment; people cant live without living things and medicine.Chemistry Is

25、the key to the progress of human being; it is chemical reaction that produce many new things.Physics Widely used in many fields, such as medicine, industry and agriculture.Maths You cant learn physics or chemistry well without a good knowledge of maths. It is a tool in science and engineering. Compu

26、ter science It is now an indispensable tool in many fields. It can settle all kinds of problems at a high speed and can help people work easily.Step 3 DebatingT: which branch of science is the most important and useful to society Now each four or five students make a group and have a debate.A sample

27、:S1: I think biology is the most important because it is essential to protecting the ecological balance and environment. People cant live without living things. And it goes hand in hand with our life. If there is no science of biology, there would not be medicine.S2: Well, maybe, but I think that ch

28、emistry is the most important. Because it is the key to the progress of the human being. Besides, it is chemical reaction that produces many new things.S3: Its hard to say. There are many physical products. And physics is widely used in many fields, such as medicine, Industry and agriculture. There

29、would be no life without physics. S4: Thats true. But maths is the basic science. You cant learn physics or chemistry well without a good knowledge of maths. It is a tool in science and engineering. S5: Well, there is no doubt that maths is important. In my opinion, computer science is the most impo

30、rtant in our modern information society. The computer is now an indispensable tool in many fields. It can settle all kinds of problems at a high speed and can help people work easily.Step 4 Language pointsDebateV. debate sth (with sb)We must debate the question with the rest of the members. Debate w

31、h- to do / wh- +clauseThey were debating whether to go to the cinema or to watch TV at home Debate about/on sthWe debated for over an hour on the advantages and disadvantages of the computer.n. 探讨,争论,辩论After much debate, he was chosen captain of the team.考例: The two sides debated _ each other _ who

32、was better. (B)A. to, to B. with, about C. over, on D. between, inBranch1, 分支 Maths is a branch of science.2. 树枝 He was hanging from the branch4. 支流 The river has a lot of branchesRevision: undertake, It takes+n+to do sth, be to doStep 5 Homework1. prepare for dictation2. preview readingComments: Fr

33、om the activity, we know that the Ss like to take part in the debate, and as I dont allow the Ss to repeat, each one can have a chance to practice speaking.The Third and Forth PeriodAims and demands:1. language aims:new words: promising, boundary, graduate, incurable,match, practical, disablephrases

34、: there did not seem much point in doing, go by, be engaged to. Turn out, on the other hand, 2. language skills:catch the main idea through scanning and skimming; guess the meaning of new words according to the context; understand some difficult sentences; talk about Stephen Hawking; discuss using t

35、he scientific method to solve problems3.emotion aim: learn from Stephen Hawking and get to know more about science4.strategy aims: Train the students reading ability, enlarge their vocabulary, enable them to solve problems with scientific methodsFocus and difficulty:Focus: Learn and master the usefu

36、l words and phrases; catch the main idea of the text; understand difficult sentencesDifficulty: guess the meaning of some words according to the contextTeaching Methods:1.Scanning the text to get some information about Hawking.2.Careful reading to answer some detailed questions.3.Discussion after re

37、ading the passage to make the students learn how to use the scientific method to solve the problem.4.Individural, pair or group work to make every student work in class.Teaching Aids: multimedia, a tape recorder, the blackboardTeaching Procedures:Step 1 DictationStep 2 Warming upTask 1 (class work)

38、words presentationboundary, scan, phD, observe, match, predict, promising, go by, be engaged to, turn outTask 2 (class work) leading inT: Yesterday we learnt some quotes from some scientists. Look at the pictures on the screen. Do you know who the person isS: He is Stephen Hawking.T: Yes. Very good.

39、 He is one of the greatest physicists of our time. How much do you know about himSs:He is the author of the book A Brief History of Time, which is very popular.He is a scientist who always sits in a wheelchair. He is famous for his discovery about black hole.T: Do you want to know sth more about him

40、 Today we are going to learn a passage about Stephen Hawking. It will tell us Hawkings determination, thoughts and some theories. Step 3 ReadingTask 1 (individual work) pre-readingT: Scan the text to answer the following questions1 Why did Stephen Hawking need a PhDS: Because he wanted a job.2. When

41、 did Hawking become famousS: Hawking became famous in the early 1970s, when he and American Roger Penrose made new discoveries about the Big Bang and black holes.2. When did Hawking visit BeijingS: In 2002, Hawking visited China and spoke to university students in Hang zhou and Beijing.Task 2 (pair

42、work) imagination and discussionSuppose: you may not have more than 12 months to live, How would you feel and what would you do Please discuss with your partner and then give us your answer.S: I would feel very sad and depressed. How unlucky and miserable!. I would do many things I was interested in

43、. I would stop learning at school and travelled around the world.Task 3 ( individual work) while- readingT: As a scientist, what did Hawking think after knowing the bad news Read the first 3 paragraphs and try to find the answer quickly.S: Instead of giving up, he went on with his research, got his

44、phD and married Jane. He continued his exploration of the universe and travelled around the world to give lectures.T: Well done. What doe paragraph 4 and 5 tell us Now read these two paragraphs and get the main idea.S; they tell us sth about his book A Brief History of TimeT: What are mentioned in t

45、he book S: In the book, Hawking talked about the big Bang and black holes (para 4). He explains both what it means to be a scientist and how science works. (para5)T: According to Hawking, how do people misunderstand scienceS: According to Hawking, people often think that science is a number of “true

46、 facts and never changes.T: How do scientists do research and how can they get theories Please read para 6 and try to find the basic steps of the scientific methodS: First, scientists observe what they are interested in. To explain what they have seen, they build a theory about how things happen and

47、 the causes and effects. Finally, the scientists test the theory to see if it matches what they have seen and if it can predict future events.T: What is the trouble with his speech computer Please read the last para, and give your answer.S: Hawking doesnt like his speech computer giving him an American accent.Step 4 Post-readingTask 1 (pair work) Ture of false questionsT: look at the sentences on the screen. Discuss with your partner and find the sentences in the text to explain why it is ture or false.