高二英語第一單元教案

1、period 1 (unit 1 bii) warming up & listening & speakingi.warming up1.introduce some famous scientists.the german-american physicist albert einstein , b. ulm, germany, mar. 14, 1879, d. princeton, n.j., apr. 18, 1955, contributed more than any other scientist to the 20th-century vision of physical re

2、ality. in the wake of ( 隨著.而來) world war i, einsteins theories-especially his theory of relativity-seemed to many people to point to a pure quality of human thought, one far removed from the war and its aftermath. seldom has a scientist received such public attention for having cultivated the fruit

3、of pure learning.marie curieopened up the science of radioactivity（放射能） . she is best known as thediscoverer of the radioactive elements （元素）polonium （釙） and radium （鐳） and asthe first person to win two nobel prizes. for scientists and the public, her radium was a keyto a basic change in our underst

4、anding of matter and energy. her work not only influenced（影響） the development of fundamental（基礎(chǔ)的） science but also ushered （引導(dǎo)）in a new era（紀(jì)元） in medical research and treatment.alfred north whitehead(b.1861 - d.1947), british mathematician, logician and philosopherbest knownfor his work in mathemat

5、icallogicand thephilosophyof science.incollaborationwith bertrand russell,heauthored （創(chuàng)造）the landmark （里程碑）three-volumeprincipiamathematica(1910, 1912,1913) andcontributedsignificantlytotwentieth-century logic and metaphysics（形而上學(xué)） .at the time that galileo arrived at the university, some debate had

6、 started up on one of aristotles laws of nature-namely, that that heavier objects fell faster than lighter objects. aristotles word had been accepted as gospel truth, and there had been few attempts to actually test aristotles conclusions by actually conducting an experiment!according to legend, gal

7、ileo decided to try. he needed to be able to drop the objects from a great height. the perfect building was right at hand-the tower of pisa, 54 meters tall. galileo climbed up to the top of the building carrying a variety of balls of varying size and weight, and dumped them off of the top. they all

8、landed at the base of the building at the same time (legend says that the demonstration was witnessed by a huge crowd of students and professors). aristotle was wrong.who were they?what were they famous for?scientistscontributionsquotesmeaningalbertthe theory ofimaginationismoreif we weren t able to

9、 use outeinsteinrelativityimportant than knowledge.imagination,knowledgewouldsimply be a useless collection offacts .第1頁共17頁marie curiediscoveryofnothinginlife isto beradiumandfeared. it is only to bepoloniumunderstood.thomas alvainventionof geniusisonepercentedisonlight bulbsinspiration and ninety-

10、ninepercent perspiration.alfred northit takes a very unusual mindwhiteheadto undertake analysis of theobvious.galileoyou cannotteachamangalileianything; you can only helphim find it within himself.we must not be afraid of the unknown. once we understand something, there is no need to be afraid.great

11、 thoughts and ideas are the result of hard work, not sudden spurts of “inspiration ”.most of us do not question the things we take for granted. great scientists are enormously curious and tend to ask questions that others would never think of.there is a big difference between learning and teaching.2

12、.read the quotes,what do they mean? do you agree?3.discussionany other great scientists and their contributions?any other quotes about science and thinking?4.what makes a scientist successful?（ creative, hard-working, curious, careful, confident）ii.listening1.ask the students to guess the names of t

13、hree well-known scientists.2.ask the students to write a brief paragraph about themselves.iii.speaking1.warming-upgive my own point of view towards a language and try to get the students to expresstheir ideas and debate with them.i think that english is the most important language in the world. what

14、 do you think?2.go through the useful expressions on p2.teach them to use these expressions in the dabate.3.divide the class into groups of 4. each group discusses one branch ofscience. makesome notes if necessary.why do you think is the most important and useful to society?4.language points1)undert

15、ake: to take upon oneself; decide or agree to do著手作 ;從事自己承辦 ;決定或同意去作eg. undertake a task 開始進(jìn)行一項(xiàng)任務(wù)第2頁共17頁2)analysis: 分析；分解eg. chemical analysis 化學(xué)分析an analysis of the milk 牛奶的分析the analysis of the samples on the murder spot showed some valuable cluesto the police. 本的分析 警察提供了一些有價(jià) 的 索。3)obvious: easily

16、 perceived or understood; quite apparent.明 的容易感到或理解的;十分明 的eg. it is obvious that she is very clever. 很明 ，她挺 明。indeed, there are many obvious advantages to a five-day week.的確 , 行五天工作制有 多明 的 點(diǎn)。4)within: in or into the inner part; inside.在之內(nèi)在或 入里面； 在內(nèi)部inside the mind, heart, or soul; inwardly 在里面 ,在心中在

17、內(nèi)心、 靈魂或思想中eg. within doors 在屋內(nèi)within oneself 在心里within five days五天之內(nèi)remain withinreach (call, hearing, sight)留在附近 (叫得 , 聽得 , 看得到的地方 )live within ones income 量入 出keep it within bounds 保持在限制范 內(nèi)5)branch: a secondary woody stem or limb growing from the trunk ormain stem of atree or shrub or from another

18、 secondary limba division of a business or other organization支部 ,支局商行或 的分支eg. the various branches of learning 各 學(xué)科a party branch 黨支部branch store 分店the companys head office is in the city, but it has branches all over the country.公司的 部在 個(gè)城市，但它的分公司遍布全國(guó)各地。6)debate: a discussion involving opposing poin

19、ts; an argument. 關(guān)于相反 點(diǎn)的 ;爭(zhēng) to engage in argument by discussing opposing points 辯論 (通 立的 點(diǎn) )eg. beyond debate 無疑 , 無可爭(zhēng) , 爭(zhēng) , 辯論congressional debate 國(guó)會(huì) 文件 (美政府出版物 )hold debate with oneself 獨(dú)自考 the debates ( 會(huì)的 ) 告debate upon a question 討論 (問題 )the government is debating the education laws. 政府正在就教育法 行

20、 。7)mind: n. person who used his reasoning or intellectual powers welleg. hes one of the greatest minds of the age. 他是當(dāng)代最有才智的人。8) on fire (for sth.) ： burning with emotion, passion or sensationiv.homework第3頁共17頁student s sheetwarming up unit 1 book iiname _ class _ number _sciencescience第4頁共17頁perio

21、d 2 (unit 1 bii) readingi. pre-readingread the passage and answer the three questions above the text.teach students how to scan a text for information.ii. reading1. read the passage and answer some questions.? what did stephen hawking do when he was told that he had an incurable disease?he didntexpe

22、ct to survive that long.? how would most people fell when they were told that they had incurable disease?they would probably feel very sad and give up dreams and hopes for the future.? what did hawking write in 1988? he wrote a brief history of time.? what did hawking explain in the book?he explaine

23、d both what it means to be a scientist and how science works.? according to hawking, how do people misunderstand science?people often think that science is about “true ”facts that never change.? what are the basic steps of the scientific method? observe what you are interested in.explain what you ha

24、ve seen. build a theory about the way in which things happen and the causes and the effects.test the theory. see if it matches what they have seen and if it can predict future events.? what is it that hawking doesn tlike about his speech computer?the computer gives him an american accent.第5頁共17頁2. r

25、ead the passage aloud.iii. post-readinggroup work ex. 3 on p4how to use the scientific methods to solve the following problems?iv. language points1.point: essential meaning, main feature (of a story, joke, remark, etc.);reason; purpose; value中心意思；重點(diǎn)；理由；目的；價(jià) eg.get , see, miss, understand the point o

26、f sth.明白，了解，不明白，理解某事的中心意思there is not much point in complaining; they never take any notice. 埋怨也沒用，人家根本不理睬。#the point: the matter under discussion; the essential thing 的事；要點(diǎn)；核心問題eg. letsstop discussing trivial details and come / get to the point. 咱 碎 了， 正事吧。the point (at issue) is this . 的要點(diǎn)是 的。2.go

27、 by： (of time) pass; elapseeg. as time goes by my memory seems to get worse.the weeks went slowly by.3.that/ this: adv.to this extent; so 么到 個(gè)程度； 么：eg. never stayed out this late. 再在外面呆 么晚you can have this much.你能得到的就 么多。i like him but not all that much.我喜 他，但 不是那么著迷。4.engage ( to sb.): (of a person

28、 or two people) having agreed to marryeg. did you hear that mike and kate had just got engaged?i like him but not all that much, so i don twant to get engaged to him.an engaged couple# engaged: adj. (usu. pre) (of a person) busy; occupied(of a telephone line) in useeg. i cantcome to dinner tonight;i

29、 m otherwise engaged.我今晚不能來吃 ，我有 的事。sorry! that number s engaged.the engaged tone/signal5.go on with sth.: continue an activity, esp. after a pause or a break繼續(xù) 行某事eg. he paused to take a sip of water, and then went on with his talk.他停下來呷了一口水，然后 他的 言。if we don tfinish painting the kitchen today, we

30、can go on with it tomorrow.如果今天廚房粉刷不完，我 明天可以接著干。6.nor : used with aux vs and modal vs, with the subject following the v與助 和情 用，句中主 與 倒置and not either也不eg. he cantsee, nor could he hear until a month ago.第6頁共17頁she isntrich; nor do i imagine that she ever will be.她 在不富，我看她將來也富不了。nor am i aware that a

31、nyone else knows the secret.我也不知道 人 能知道 個(gè)秘密。7.dream of/about(doing) sth. /dream that : experience sth. in adream; imagine sth.eg. i dreamt about flying last night.i have never promised you a bike: you must be dreaming.he dreams of one day becoming a famous scientist.i never dreamt that i dsee you ag

32、ain. 我 沒想到我會(huì)再 到你。8.give lectures have /attend lectures9.in the early / middle / late 1970s10.seek (after/for sth.): look (for sth.); try to find or obtain sth. 找；找到或得到seek sth (from sb.) : ask sb. for sth.向某人 求某事eg. seek happiness, comfort, welthseek shelter from the rainyou must seek permission fro

33、m the manager.young graduates seek (after ) success in life.11.nature: the natural or real aspect of a person, place, or thing本性 ;人、地方或事的自然或真 的一面eg. human nature人性by nature本性 , 天生 , 就其本性而言12.on the other hand13.turn out to be / turn out that : prove to be sb./sth.; come to be knownthat 明是某人 / 某物；原來是

34、eg. the rookie turned out to be the best hitter on the team. 新手 明是 里最出色的 球 she turned out to be a friend of my sister s.it turned out that she was a friend of my sister s.14.match: combine well with sth. esp. in colour; be equal toeg. these curtains and the carpets match perfectly. 窗簾和地毯很 。a well-ma

35、tched couple 很匹配的一 no one can match her at chess. 象棋上沒人比得上她。15.be happy with sth.v.homework第7頁共17頁student s sheetuseful words & expressions (w-l-s-r) unit 1b iiname _ class _ number _1.undertake: to take upon oneself; decide or agree to do著手作 ; 從事自己承 eg. undertake a task_2.analysis: 分析；分解eg. chemica

36、l analysis _the analysis of the samples on the murder spot showed some valuable clues to the police._3.obvious: easily perceived or understood; quite apparent.明 的容易感到或理解的eg. _ 很明 ，她挺 明。indeed, _ to a five-day week.的確 , 行五天工作制有 多明 的 點(diǎn)。4.within: in or into the inner part; inside.在 之內(nèi)在或 入里面；在內(nèi)部eg. with

37、in doors_within oneself_ 五天之內(nèi)remain within reach (call, hearing, sight)_5. branch: a secondary woody stem or limb growing from the trunk or main stemof a treea division of a business or other organization支部 , 支局商行或 的分支eg.a party branch_a branch store_公司的 部在 個(gè)城市，但它的分公司遍布全國(guó)各地。6. point: essential meani

38、ng, main feature (of a story, joke, remark, etc.); reason;purpose; value中心意思；重點(diǎn)；理由；目的；價(jià) eg.get / see/ miss / understand the point of sth._thereisnotmuchpointincomplaining;theynevertakeanynotice._let s stopdiscussingtrivialdetailsandcome/gettothepoint._7. go by ： (of time) pass; elapseeg. as time goe

39、s by, my memory seems to get worse. _ 一周 的真慢。第8頁共17頁8. that/ this: adv. to this extent; soeg. never _. 再在外面呆 么晚_. 你能得到的就那么多。9. engage ( to sb.): (of a person or two people) having agreed to marryeg. _ 你聽 了 kate 和 mike 剛剛 婚了 ？i like him but not all that much, so i don t want to get engaged to him.# e

40、ngaged: (of a person) busy; occupied； (of a telephone line) in useeg. _ 我今晚不能來吃 ，我有 的事。sorry! that number s engaged.10.go on with sth.: continue an activity, esp. after a pause or a break 行某事eg. he paused to take a sip of water, _.他停下來呷了一口水，然后 他的 言。if we don tthe kitchen today, _.如果今天廚房粉刷不完，我 明天可以接著

41、干。11.nor 與:(助 和情 用，句中主 與 倒置) and not either也不eg. she isn t rich; nor do i imagine that she ever will be._我也不知道她是否知道 個(gè)秘密。12.dream of/about (doing) sth. /dream that : experience sth. in a dream;imagine sth.eg. i have never promised you a bike: you must be dreaming. _ 她夢(mèng)想有一天成 一個(gè)科學(xué)家。13.turn out to be /

42、it turns out that: prove tobe sb./sth.;come to be known that 明是某人 / 某物；原來是eg. 她原來是我姐姐的朋友。she _it _14. more phrases1)great mind8)be happy with2)be on fire for sth.9)use up3)within oneself10)take measures to do sth.4)in the early / middle / late 1970s11)crime scene5)on the other hand12)second-hand car

43、s6)build a theory13)come true7)the causes and the effects14)get a phd第9頁共17頁period 3(unit 1 bii) language studyi. word study1. finish the exercise.2. some words1) seek2) use sth. up: a) use (material, etc.) until no more is left; find a ise for (remaining material or time) 用盡，設(shè)法利用b) exhaust or tire

44、sth. out耗盡，使衰竭eg. ive used up all the glue.she used up the chicken bones to make soup.use up all one sstrength, energy, etc. 耗盡體力，精力等3) law of gravity4) predict5) take measures: take action to achieve a purposeeg. the authorities took measures to prevent tax fraud. 當(dāng)局已采取措施防止偷稅漏稅。 the government has

45、suggested measures to reduce crime. 政府已提出遏制犯罪活動(dòng)的法令。7) observe8) match9) crime sceneii. grammarthe infinitive1. formactive voicepassive voicepresent infinitiveto doto be donepresent continuous infinitiveto be doingperfect infinitiveto have doneto have been doneperfect continuous infinitiveto have bee

46、n doing2. uses of infinitive1) the subjecteg. it shard to be a scientist.2) the attributeeg. do you have any questions to ask?3) the predicativeeg. what i want to do now is to take a look at this house.4) the objecteg. i want to observe the experiment.5) the adverbialeg. in order to get a job, he has to get a phd.3