1、人教版新课标高二英语教案全套高二英语教案全套Unit1 Making a difference 单元教学目标技能目标GoalsTalk about science and scientistsPractise describing people and debatingLearn more about the infinitiveWrite a descriptive paragraph 目标语言功 能 句 式Practise describing people and debatingThats correctThats true.There is no doubt thatIt is cl
2、ear thatIt is hard 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,
3、 predict, unhappiness, 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, Ro
4、ger Penrose, observation, 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, obs
5、erve, match, predict, 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
6、 demands:1.language 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 wri
7、te down the main information3. 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 student
8、s to talk about the 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 student
9、s go through the listening 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,
10、mind, curious, be on 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 EvolutionTho
11、mas Alva Edison the 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 i
12、f we make great efforts 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 Chines
13、e, it means 想象力比知识更重要。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，只有需要理解的东西Step II ListeningTask 1 (individual work) listeningT: Do you know any other scientists Now lets do some list
14、ening practice on P2. 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
15、 to the word curiousNo.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, disc
16、over What would you 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
17、 need it. (A)A. promised B. taken C. given D. undertakenIt takes a very unusual mind to undertake the analysis of the obvious.It takes+n+to do sth 做某事需要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 coa
18、t.考例: It _ a lot of 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)A. costs B. takes C. spends D.sparesTo be feared 不定式做表语Be to do 1. 应该,必须 The form is to be filled in and returned within three wee
19、ks2. 表计划或安排 Their daughter is to be married soon.3. 表可能性 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 ne
20、cessary to let Ss read more books about the scientists to 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:
21、talk about branches of science, the importance of each branch, 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,
22、 consolidate what students learnt in the last lesson, encourage 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 (c
23、lass work) words presentationrepresent, branch, debate, 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
24、think they are important Work in groups of five. Each group 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 ca
25、nt live without living things and medicine.Chemistry Is 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
26、of maths. It is a tool in science and engineering. Computer 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
27、or five students make a group and have a debate.A sample: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 wo
28、uld not be medicine.S2: Well, maybe, but I think that chemistry 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 fi
29、elds, such as medicine, Industry and agriculture. There 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 imp
30、ortant. In my opinion, computer science is the most important 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 de
31、bate the question with the rest of the members. Debate wh- 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. 讨论,争辩,辩论After much debate, he was chosen captain of the team.考例: The two sides debated _ each other _ who 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+
