關于高二英語教案：高二英語學科教案Unit1Makingadifference

1、 2006年高二英語學科教案unit 1 making a difference 【教學目標】1. 談論科學和科學家（talk about science and scientists）2. 練習描寫人物并展開辯論(practice describing people and debating)3. 進一步學習動詞不定式（learn more about the infinitive）【單元內(nèi)容概述】 本單元的中心話題是 “科學家”， 具體涉及科學家的名言、軼事、科學家的成功之道、如何向科學家學習等。 語言技能和語言知識幾乎都圍繞介紹 “科學家” 這一中心話題設計的。1. 單詞 underta

2、ke analysis obvious within agriculture gravity curious branch debate scan boundary graduate resaech weelchair disable theory seek misunderstand scientific observe match predict unhappiness crime astronomer microscope telescope heaven intelligent patient experiment2. 詞組work on go by go on with dream

3、of turn out use up be satisfied with take a look at what if the other way round3. 功能英語1） 描述人物 （describing people）the scientist is curious and careful.he is also intelligent and patient. you are twenty-one years old and a promising graduated student2） 辯論 （debating）i think biology is the most importan

4、t and useful science becausethats correct. thats trueits clear that i doubt thatits hard to say. well, maybe, buttheres no doult that whats your idea?have you thought about?4. 語法 動詞不定式（短語）作主語、賓語、定語和狀語：to obey the law is everyones duty. (作主語)scientists try to describe and explain what we see. (作動詞賓語)

5、that will be the only thing to do now. (作定語)learn from the past mistakes to avoid the future ones. (作狀語,表示目的)we were surprised to find him there. (作狀語,表示原因)重、難點知識講解 一. 重點單詞與詞組1undertake vt. & vi. (undertook, undertaken)（1）著手工作start on (work)，擔任職位（take up a position）. he undertook a revolutionary

6、 task then. 他當時從事一項革命工作.（undertake. sth.） he undertook a journey.他準備旅行。（2）承擔；接受；同意；保證 we should undertake the responsibility for changes. 我們應該承擔起改革的責任。（承擔） he undertook to be our guide. 他同意做我們的向導。（undertake to be 同意） （相當于promise /agree） he undertook to improve the working arrangements. 他答應改善工作方式。 （u

7、ndertake to do sth.相當于promise /agree to do sth.） i will undertake that all the cattle will grow well.我保證所有的牲畜都能長得好。（undertake that保證）2 curious adj.（1）好奇的；好求知的（eager to know /learn）. a good student should always be curious to learn. 好學生應有求知欲。（be curious to do sth）（2）好管閑事的，愛打聽隱私的（having /showing too m

8、uch interest in other people's affairs）he was so curious to know what was in the letter that he opened it; even though it was addressed to his father.雖然，信是寄給他父親收的，但他對信的內(nèi)容十分好奇，就把它折開看了。（be curious to do sth）（3）古怪的；奇怪的；奇特的；不尋常的（strange, unusual） this is a curious piece of 19th century art. 這是一部稀罕的十

9、九世紀藝術品。 派生詞：curiously adv. curiously (enough), he seemed to know that already.真奇怪，那件事他好像知道了。3 branch n.（學科）分科；樹枝；支流；支線；分支機構some birds settled on the branches of a big tree.一些鳥棲息在一棵大樹的枝頭上。（樹枝）the han river is a branch of the changjiang river.漢水是長江的支流。（支流）you can find a branch road /railway in front o

10、f you.你可在眼前發(fā)現(xiàn)一個道路/鐵路支線。（支線）physics is a branch of science.物理學是一門科學。（分科）our business has branches in many cities.我們在許多城市設有分店。（分支機構）he comes from a branch of our family that settled in america.他來自我們定居美國的家族的一支。（分支）相關搭配：a party branch 黨支部a league branch團支部a general party branch黨總支a branch office分局；分店4 d

11、ebate n. 辯論；爭論vt. 與辯論；爭論vi.辯論；爭論；參加辯論there will be a long debate before the new law is passed.新法令通過以前要先作一次長的辯論。（n.）i debated upon /about the question with mary.我跟瑪麗辯論這個問題。（v.）與upon /about 連用，構成詞組：debate upon /about sth with sb或debate with sb upon /about sth.與某人辯論某問題they debated the question at the m

12、eeting yesterday.昨天他們在會議上辯論了這個問題。（vt.）另外，此詞也可指心理的思想的斗爭，可作“考慮，思考”講，如：i debated the idea in my mind until i fell asleep.我入睡前心中一再思考這個問題。派生詞：debater n.好爭辯者；精于爭辯者5 work on（1）繼續(xù)工作例如： they have been working on the problem these five years. 這五年來他們一直致力于解決這個問題。（2）對做工作，對施加影響例如： work on your father until he agr

13、ees. 做做你父親的工作，直到他同意為止。（3）影響 a child's tears always work on his mother's feeling. 孩子的眼淚總是影響其母親的情緒。6 research vt. & vi.調查、研究、探索（into, on）they researched on /into the effects of cigarette smoking.他們研究了抽煙的影響。（research on /into sth. vi.）we are researching a subject.我們正在研究一個專題。（research sth. v

14、t.）this book has been very well researched.這本書的研究做得很深入。（vt.）n.（1）研究，探討（ u ） they will do some research on disease of the blood. 他們將研究血液疾病。（do research on /into sth.） they are working on a piece of research. 他們正從事一項研究。（2）一項研究成果（ c ） they carried out a research into the causes of brain damage. 他們進行了腦傷

15、原因的研究。 my researches were directed towards finding a cure for headaches.我的研究目標是治頭疼的方法。7 seek vt. & vi.(sought, sought) 尋找，探索，追求（after, for）we sought after the truth in the matter.我們尋找事情的真相。（seek after sth. vi.）they were seeking among his untidy papers for the right one.他們正在雜亂的文件堆中找尋著要的那一份。（seekf

16、orvi）you could seek shelter from the rain.你能尋找避雨之所。（seek sthvt.）you should seek advice from your lawyer on this matter.這件事情你應該請教你的律師。（請求，要求）they sought to punish him for his crime but he escaped.他們試圖將他治罪，但他逃走了。（嘗試，試圖，try）其它用法：（1）自然地移往（to move naturally towards） water seeks its own level. 水自然往下流。 the

17、 compass pointer always seeks the north. 羅盤的指針總是指向北方。（2）not far to seek不難了解的；淺近的（easily seen /understood; at hand） the reason for his failure was not far to seek, he was ill during the examination.他不及格的原因不難理解，他在考試時病了。8 observe vt.觀察，看到，注意到（see and notice; watch carefully）she has observed the stars a

18、ll her life.她一生觀察星體。they observed the thief stealing /steal the money.他們看見這個小偷偷了錢。（observe sb do /doing sth.）二、重難點句子1 scientists, on the other hand, hawking writes, know that their job is never finished and that even the best theory can turn out to be wrong.霍金寫道，從另一個方面說，科學家知道他們的工作永遠是無止境的，即使是最好的理論也可能

19、被證明是錯誤的。（1）on the other hand 與hawking writes 均為本句的插語，原句應為： hawking writes scientists, on the other hand, know that, scientists know that是writes 的整個賓語主句，that their job則又是賓語從句中的謂語動詞 knows 所引導的另一個賓語從句。（2）and that even the best theory can turn out to be wrong 是writes 引導的賓語從句中謂語動詞know引導的第二個并列賓語從句。在英語中，賓語

20、從句的引導詞that可以被省略，但如果一個動詞引導兩個以上并列的賓語從句時，第二個及以后的賓語從句中的that不可省略。例如： he said that he would come back soon and that he would continue to learn drawing. 他說他馬上就會回來的，而且會繼續(xù)學習繪畫的。（3）turn out“結果（是）；證明（是）；原來（是）”（to happen to be in the end）往往指結果與所預想的或表面上的不一致。例如： his answer turned out to be wrong. 他的答案被證明是錯誤的。（tur

21、n out to be） the party turned out a success. 聚會很成功。（turn out sth） he turned out to live in hastings. 原來他住在黑斯廷斯。（turn out to do） it's turned out nice and sunny again.（天氣）終于又是陽光普照了。2 by asking why, how and what if, curious mind find new ideas and solutions.通過不停地問自已為什么，如何運作和盤根究底的假設，這個求知的人終于找到新的主意及方

22、法了。what if倘使將會怎樣；即使又有什么要緊。例如：what if we move the picture over here? do you think it'll look better?把畫移到這兒會怎樣？你看會不會好看一點？what if you should fail?假如你失敗了，該怎么辦呢？what if he fails?如果他失敗又有什么關系？高考解析1、i have worked with children before, so i know what _ in my new job.（2000 nmet）aexpectedbto expectcto be e

23、xpected dexpects命題目的：考查“what to expect”中的不定式在句中做賓語.解題方法：此題答案為b.“疑問詞不定式”常相當于名詞的作用，在句中充當主語、賓語、表語等。所以此題可排除a、d。而這個不定式的動詞 except 與 what 構成動賓關系，應用不定式的主動語態(tài)表示被動含義，所以排除。2、it is _ that he has left out _ “n”in the word “government”.aobvious; an bobviously; acclear; the dclearly; a命題目的：句型及冠詞的用法.解題方法： 此題答案為a。第一空

24、用在句型it is obvious /clear that表示“很顯然”，此句型相當于obviously /clearly；第二空在元音音素前，用不定冠詞“an”。3、will you go to ask him for help? but _ he is busy?awhenboncecwhat if dwhat命題目的：考查what if的用法.解題方法：此題答案為c?！皐hat if”表示“假如的話，該怎么辦？”又如：what if the earth broke up?如果地球爆炸了，會怎么樣呢？同步測試一、單項填空：從下面所給a、b、c和d四個選項中，選出可以填入空白處的正確答案。(

25、 )1the old man _ our guide. aactedbundertook ascundertook to bedworked( )2is the table free? sorry, it is already_. aseatedbboughtcbusydengaged( ) 3to learn to speak a foreign language well, _.amuch practice is needed by onebmuch practice will be neededcone needs much practicedone is needed with pra

26、ctice( ) 4it is better to lose one's life than _.aif you lose your spiritblosing his spiritcto lose one's spiritdyour spirit getting lost( ) 5in front of the farmhouse, they met a little boy _ a branch to make a walking stick.awho was working onbthat working atcwho worked atdwas working on(

27、) 6we will have to _ each other to see whether art is more important than science.adiscussbtalk withcargueddebate( ) 7_ i had read the books on the reading list before i attended the lecture! aonly ifbeven ifcif onlydwhat if( ) 8don't be unhappy. with time _, you will get a higher pay. agoing by

28、bgoes bycwent bydhas gone by( ) 9he was not satisfied with a paper map. _, he built a model that could move to show how the position of the stars changed from season to seasonainstead ofbthereforechoweverdanyhow( )10why doesn't he make notes? he has no pen _. he seems _ it. ato write, to forget bringingbto write, to forget to bringcto write with, to have forgotten to bringdto use with, to have forgotten( )11they used up all their money to _ their lost son. aseekbseek outcsearchdlook search of( )12