2022年Unit1Makingadifference優(yōu)秀教案

1、unit1 making a difference優(yōu)秀教案 ( 人教版高二英 語上冊教案教學 設(shè)計) i. teaching aims 1. talk about science and scientists; 2. talk about people; 3. practise describing people and debating; 4. learn more about the infinitive; 5. write a descriptive paragraph; ii. teaching time: four periods iii. background informatio

2、n the beginning of time and a remarkable man called stephen hawking if you have even thought about how the universe began and whether time has a beginning or an ending, then you should know about a 55-year-old englishman called stephen hawking. why? because he is considered to be one of the brainies

3、t men in the world and to be the modern successor of albert einstein. stephen has spent his life studying and thinking about the origins f the universe and how it can be explained by using the modern theories of physics such as relativity and quantum mechanics. his discoveries and his scientific pro

4、posals have been revolutionary. people call him a genius. just as amazing is the fast that since his early twenties, he has been suffering from an incurable disease of the nervous system which has affected his movements and his speech. but, fortunately, although he must use a wheelchair and other te

5、chnical aids to do things, his brain functions perfectly. indeed, it functions better than the vast majority of peoples. so, in sprite of a severe disability, he has made tremendous contributions to our understanding of our universe. so what does stephen think about the beginning of our world? well,

6、 he thinks that it began around fifteen billion years ago. he also thinks that our universe was probably created by an enormous explosion, a “big bang ”. this is a view held by many cosmologists (scientists who study the universe). but scientists hold different view about what the universe was like

7、before the big bang. some people think that there is no way that modern physics can explain or 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 1 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 1 頁，共 26 頁 - - - - - - - - -predict anything before the big bang. many other people t

8、hink that the big bang must have been the work of god. stephen hawking has his own view on what the universe was like before the big bang. he has suggested that, yes, we can say that the universe began at one particular point (a big bang). but, this one point was just an ordinary point in time like,

9、 say, the north pole is a point on the smooth surface of the earth. it was not a point of real beginning, just a point. stephen believes that if we can use our present knowledge of the laws of physics to understand how the universe bean, then we will not have to believe that a “god ” or a spiritual

10、force made the big bang. what do you think about our beginnings? if you would like to read more about stephens ideas on the origins of the universe, then you should read his best seller a brief history of time. in sprite of his difficult illness and his confinement to a wheelchair, stephen hawking w

11、orks as a professor of mathematics at cambridge, holding the same position held by another famous scientist, isaac newton, in 1663. it may be that the name hawking just as well known in history as that of his famous predecessor. the first period i. teaching aims: 1. learn and master the following wo

12、rds: analysis, agriculture, branch, curious, debate, undertake, within, genius, inspiration, perspiration, obvious, quote, gravity, radioactivity, biologist; phrases: be known for, no doubt that. 2. talk about science and scientists; 3. listen to the description of some scientists; 4. do some speaki

13、ng, describing people and debating. ii. teaching important points: 1. train the students listening ability by listening practice. 2. train the students speaking ability by talking about science and scientists, describing people and debating. iii. teaching difficult points: 1. how to improve the stud

14、ents listening ability; 2. how to help the students finish the task of speaking. 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 2 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 2 頁，共 26 頁 - - - - - - - - -iv. teaching methods: 1. warming up to arouse the students interest in

15、science; 2. listening and answering activity to help the students go through the listening material; 3. individual, pair, or group work to make every student work in class. v. teaching aids: 1. a tape recorder; 2. the blackboard; vi. teaching procedures step 1 greetings t: good morning. ss: good mor

16、ning, miss wang. step2 warming up t: there are many outstanding scientists in the world, who made great contributions to society and science. now please make a list of the names of some scientists and their contributions. write them down on a piece of paper. after a while, ill collect your answers.

17、(teacher goes among the students. after a while, collect your answers.) ss: what great scientists do you know? and what are they famous for? .s: maria curie is famous for her discoveries of radium and polonium and zhang heng is famous for his seismograph. t: well done, i think you are all interested

18、 in science and scientists. what do you think makes a successful scientist? have a discussion and make a list of what you have already known and what you would like to know. discuss it in pairs or in groups of four. after a while, i will ask some of you to report the results of your discussion. (thr

19、ee minutes later, teacher begins to collect the results of their discussion.) t: who would like to tell me what makes a successful scientist? any volunteer? s: i think a successful scientist must have much imagination and intelligence and he must be creative and hard working. t: now open your books

20、on page1, there are some photos of some famous scientists. look at these pictures and you should try to tell me who they are. t: look at the photos now. who is the person in picture1? s: albert einstein. t: look at the sentence under the picture, can you translate it into chinese and tell me? s: 想象比

21、知 識更重要。天才就是百分之一的靈感加百分之九十九的汗水。你精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 3 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 3 頁，共 26 頁 - - - - - - - - -不能教一個人什 么東西， 你只能幫助他去 發(fā)現(xiàn)他內(nèi)在的 東西。t: good. do you agree with him? s: yes t: now look at the picture under pictuer1. do you kn

22、ow who he is? s: he is alfred north whitehead. i dont know him that much. t: alfred north whitehead (1861-1947) was a british philosopher and mathematician. what does this sentence mean? s: 分析明 顯的事物需要非凡的 頭腦。t: this sentence means most people dont question the things we take granted, but great scient

23、ists will be curious and tend to ask questions that others never think of. who is in the next picture? s: she is marie curie. t: do you understand the sentence she said? can you tell me the sentence in chinese? s: 生活中沒有什 么可怕的，只是要去理解他 們。t: look at the photos now. who is the person in picture4? s: tho

24、mas alva edison. t: look at the sentence under the picture, can you translate it into chinese and tell me? s: 天才就是百分之一的靈感加百分之九十九的汗水。t: good. do you agree with him? s: yes t: look at the photos now. who is the person in picture5? s: galileo galilei. t: look at the sentence under the picture, can you

25、translate it into chinese and tell me? s: 你不能教一個人什 么東西， 你只能幫助他去 發(fā)現(xiàn)他內(nèi)在的 東西。t: good. do you agree with him? s: yes t: now we have learnt some quotes, do you know any other quotes? s: knowledge is power. francis bacon. t: good, so much for warming up. now lets move on to listening. step2 listening t: o

26、k, now lets do some listening practice on page2. today we are going to listen to some descriptions of some famous scientists. before we start to listen to the material, lets read the requirement together and go through some new words. (read the requirement and questions as well as put some new 精品學習資

27、料 可選擇p d f - - - - - - - - - - - - - - 第 4 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 4 頁，共 26 頁 - - - - - - - - -words on the blackboard agriculture, gravity, radioactivity, curious.) t: ok. let s begin. please listen carefully. (teacher plays the tape for the students

28、to listen and pauses the tape for the students to write down answers when necessary. in the end, check the answers with the whole class and give some explanations or play the tape again if necessary.) step4 speaking t: from the warming up and listening part, we have already known a lot of famous sci

29、entists in different field of science, or you can say in different branch of science. what science do you know? s: physics, chemistry, biology, mathst: yes, the science we usually mean is physics, chemistry, biology, maths and computer science nowadays. now i have a question for you: which branch of

30、 science do you think is the most important one? s: (various answers.) t: on this question you may have different ideas. i want all of you to work in the group of five students and each of you can have your own idea to represent one of the following branches of the science: physics, chemistry, biolo

31、gy, maths and computer science. find reasons to support your view and debate with other students to prove that you are right. are you clear? s: yes. t: you can use the expressions at the bottom of page2. they are very useful. ok, i will give you five minutes to debate. now begin. (teacher checks the

32、 students work five minutes later.)sample debate: s1: i think biology is the most important and useful science because it is essential to protecting nature, environment and ecological balance. people dont live with good environment. so to the root biology is a science to protect human beings. whats

33、more, no biology means no medicine. so i think biology is the most important science. s2: well, maybe, but i think that chemistry is the most important and useful, because chemistry id the key to the progress of the human being. besides, it is chemical reaction that produces many new things. s3: tha

34、t is hard to say. there are many physical products. and physics id widely used in many fields, such as medicine, industry and agriculture. there would be no life without physics. so i think physics is the most important 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 5 頁，共 26 頁 - - - - - - - - -精品學習資料

35、 可選擇p d f - - - - - - - - - - - - - - 第 5 頁，共 26 頁 - - - - - - - - -and useful. s4: that s true, but maths is the basic science. you can learn physics or chemistry well without a good knowledge of maths. maths is a tool on science and engineering. therefore, maths is the most important and useful sc

36、ience. s5: my idea is that computer science is the most important and useful science nowadays. as you can see anywhere you go, there is computer. the computer is an indispensable tool in our modern life. it can settle many problems at a high speed and help people work easily. step5 language points t

37、: there are some useful phrases i want you to understand in this part: 1. on fire= be crazy at 2. be know for / be known as eg: he is known for his first book, which was the best seller for a year. he is known as a childrens book writer. 3. have in common 4. doubt + if/ whether/ when.; no doubt that

38、eg: if he keeps missing school, i doubt if he is going to pass his exams. there is no doubt that the plane is going to be canceled because of the bas weather. step6 summary and homework t: today we have done a lot of listening and speaking. we also have learned and talked about some science and famo

39、us scientists. after class, please search more about science or scientists you are interested in on the internet or in the library. please preview the reading on page3: “no boundaries ”. so much for today. step7 the design of the writing on the blackboard unit 1 making a difference the first period

40、scientists contributions madame curie radium/polonium zhang heng seimograph darwin the theory of evolution edison the light bulb einstein the theory of relativity some words describing scientists: creative, hard-working, curious, careful, confidentstep8 record after teaching the second period i. tea

41、ching aims: 1. learn and master the following words: 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 6 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 6 頁，共 26 頁 - - - - - - - - -scan, boundary, graduate, research, wheelchair, disabled, theory, seek, misunderstand, scientific,

42、observe, match, predict, engage, exploration, promising, incurable, phd; phrases: work on, go by, be/ get engaged to sb., go on with, stop from doing, dream of, in a way, turn out; 2. train the students reading ability; 3. make the students learn more about stephen hawking; 4. make the usage of some

43、 phrases clear: go on, go on with, go on doing and go on to do; ii. teaching important points: 1. learn the phrases in the reading and the following sentence pattern: there is no point (in) doing sth. 2. enable the students understand the reading better. 3. improve the students reading ability. iii.

44、 teaching difficult points: 1. how to make the students understand the reading text better; 2. how to make the students understand the following sentence: there did not seem much point in working on the phd. iv. teaching methods: 1. scanning the reading material and get some information about hawkin

45、g; 2. reading and answering some detailed questions to help the students go through the reading material; 3. individual, pair, or group work to make every student work in class. v. teaching aids: 1. a tape recorder; 2. the blackboard; vi. teaching procedures step 1 greetings t: good morning. ss: goo

46、d morning, miss wang. step 2 lead-in and pre-reading t: yesterday we learned some quotes from some famous scientists. we got to know these famous scientists as well. do you know a famous scientist called stephen hawking? s: yes, / no. t: maybe some students don t know the name. but you must know the

47、re is a scientist who speaks through computer. s: yes, we do. t: well, that scientist is called stephen hawking. today we are going to learn a reading about him, stephen hawking. before we take a look at the reading, lets learn some new words. (teacher writes the new words in this reading on the 精品學

48、習資料 可選擇p d f - - - - - - - - - - - - - - 第 7 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 7 頁，共 26 頁 - - - - - - - - -blackboard and deals with them with all the students.) t: open your books on page3, please. look at the three questions in pre-reading and then scan the te

49、xt as quickly as possible and find the answers to these questions. i will ask some students to answer them. t: (three minutes later) have you finished scanning? s: yes. t: who can answer these three questions? any volunteers? t: why did stephen hawking need a phd? s1: because he needed a job. t: goo

50、d, next question, when did hawking become famous? s2: hawking became famous in the early 1970s, when he and american roger penrose made new discoveries about the big bang and black holes. t: very well, the third question, when did hawking visit beijing? s3: in 2002, hawking visited beijing. t: excel

51、lent. i see you all did a good job on scanning. step 3 reading t: now please read the passage again. this time i want you to read it as carefully as possible and then i will ask you some detailed questions about this reading. t: (five minutes later) have you finished reading? s: yes. t: ok, listen t

52、o my questions carefully and try to find answers in the passage to answer them. q1: when was stephen told to have the incurable disease? when he was 21 year old. q2: what did stephen do when he got to know the news that he had the incurable disease? hawking went on with his research, got his phd and

53、 married jane. q3: how does hawking speak? he speaks through computer. q4: which book did he write in 1988? he wrote the book: a brief history of time. q5: what does hawking write about in his book? hawking explains both what it means both a scientist and how science works. q6: is his speech compute

54、r a problem for hawking? no, it isnt. q7: what doesn t hawking like about the speech computer? the computer gives him an american accent. step 4 language points t: now you have understood the detailed information about this reading. but there are some phrases or sentences in this reading you dont un

55、derstand. now i am going to 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 8 頁，共 26 頁 - - - - - - - - -精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 8 頁，共 26 頁 - - - - - - - - -explain some language points in this passage. 1. give up 放棄give in 屈服，投降, 上交give away 贈送， 分發(fā)， 泄密，暴露eg: he gave up smoking tw

56、o years ago. tom always gives in to his brother. please give in your papers now. he gave away most of his money to the poor. she gave away the state secrets to the enemy. 2. there is no point (in) doing sth. 做某事沒有用eg: there is no point in telling the about this as she does not care. there is no poin

57、t in wasting time on this. 3. work on + n. / ving. 繼續(xù)工作，從事eg: he is working on a new machine for office work. 4. go by = pass eg: time goes by fast so you have to work hard. 5. be/get engaged to sb. eg: tom is engaged to mary. 6. in order to do 7. go on with sth., go on, go on doing sth., go on to d

58、o sth go on 繼續(xù)， 進行， 進展eg: i thought everything was going on well. go on doing sth. 繼續(xù)不停的做某事，一件事沒做完停一段 時間再接著做eg: he went on working throughout the night. go on to do sth. 做完一件事接著做另一件事eg: after they had read the text, the students went on to do exercises. go on with sth. 與時間點連用= go on to do sth 與時間段連用

59、= go on doing sth eg: after a while, he went on with the work. he went on with work for hours. 8. nor did he let the disease stop him from living the kind of life he had always dreamt of. 倒裝句eg: he is a student. so am i. she did not know who did that, nor did i. stop sb from doing sth. eg: nothing c

60、an stop him from going there. dream of / about eg: he dreams of becoming a famous musician some day. i dreamed about flying last night. 9. in a way+ attributive clause 以某種方式eg: he spoke english in a way every student could 精品學習資料 可選擇p d f - - - - - - - - - - - - - - 第 9 頁，共 26 頁 - - - - - - - - -精品學