高三英語教案：《2Unit 3 Computers復習》教學設(shè)計

　　核心詞匯

　　1.Where can I____________(下載)the exercises from the Internet?

　　2.More problems like those at the nuclear power plant are certain to____________(出現(xiàn)).

　　3.During the winter holidays，I____________(輔導)some students for English exams.

　　4. They achieved their____________(目標)of increasing sales by five percent.

　　5.It is such a hard problem that it is impossible for me to____________(解決).

　　6.Money does not always bring____________(幸福).

　　7.These changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial____________(革命).

　　8.There is another kind of beauty that has nothing to do with____________(外貌)，but comes from the heart.

　　9.It is just her childhood experiences that affect her____________(性格)and later life.

　　10.After the president made an official announcement，he expressed his____________opinion.____________speaking，I agreed with his opinion.(personal)

　　11.I would like to____________for the job advertised in the newspaper，so I have sent my____________before July 20,2010.(apply)

　　12.Can you say that dolphins are much more____________than other animals?Well，they are animals of high____________and they can communicate.(intelligent)

　　1.download　2.arise　3.coached　4.goal　5.solve  6.happiness　7.Revolution　8.appearance　9.character　10.personal;Personally　11.apply;application　12.intelligent;intelligence

　　高頻短語

　　1.________________  從……時起

　　2.________________  結(jié)果

　　3.________________  如此……以致于

　　4.________________  在某種程度上

　　5.________________  在……的幫助下

　　6.________________  處理;安排;對付

　　7.________________  看守;監(jiān)視

　　8.________________  共有;共用

　　9.________________  彌補

　　10.________________  畢竟

　　1.from...on　2.as a result　3.so...that　4.in a way 5.with the help of　6.deal with　7.watch over　8.in common　9.make up　10.after all

　　重點句式

　　1.____________，I was made smaller.

　　隨著時間的流逝，我被做得更小了。

　　2.I developed very slowly and__________nearly two hundred years________I was built as an analytical machine by Charles Babbage.

　　我發(fā)育緩慢，差不多到了兩百年之后，查爾斯?巴比奇才把我制成了一臺分析機。

　　3.____________my memory has developed so much that，like an elephant，I never forget________________!

　　隨著時間的推移，我的記憶力發(fā)展得如此之快，就像一頭大象一樣，我從來不會忘記告訴我的任何事情!

　　4.And my memory became________large________even I couldn’t believe it!

　　我的存儲量變得如此之大，連我自己都不能相信!

　　5.________，my goal is to provide humans with a life____________.

　　不管怎樣，我的目標是為人類提供高質(zhì)量的生活。

　　1.As time went by　2.it took;before　3.Over time;anything I have been told　4.so;that　5.Anyhow;of high quality

　　1.totally　adv.　完全地，整個地

　　(回歸課本P18)As a result I totally changed my shape.

　　結(jié)果，我徹底改變了形狀。

　　[歸納拓展]

　　[例句探源]

　　①I totally agree with you.

　　我完全同意你的看法。

　�、�(朗文P2182)In total，over 250 employees completed the safety training.

　　總共有超過250名員工完成了安全培訓。

　�、跿he plan was a total failure.

　　那項計劃完全失敗了。

　　④A total of 100 teachers will attend the meeting.

　　總共100名老師將參加會議。

　　[即境活用]

　　1.—Do you know how many students took part in the sports meet?

　　—About 400________.

　　A.all together　　　　　　 B.after all

　　C.in total     D.at total

　　解析：選C。表達“總共，完全”可以使用下列短語：altogether，in all或in total。

　　2.arise　vi.　出現(xiàn);發(fā)生;起身，起床

　　(回歸課本P23)Then she prepares reliable moves to use if a new situation arises.

　　接著她準備好了可行的步驟來應對新情況的出現(xiàn)。

　　[歸納拓展]

　　[例句探源]

　�、�(朗文P89)More problems like those at the nuclear power plant are certain to arise.

　　該核電站一定會出現(xiàn)更多類似那樣的問題。

　�、贏 great idea arose in her mind.

　　一個好主意浮現(xiàn)在她的腦海中。

　�、跘ccidents often arise from carelessness.

　　事故往往是由疏忽大意而引起的。

　　[易混辨析]

　　arise，arouse，rise，raise

　　原形 過去式 過去分詞 v.?ing

　　arise(vi.)出現(xiàn)，發(fā)生，起因于 arose arisen arising

　　arouse(vt.)喚醒，激起 aroused aroused arousing

　　rise(vi.)升起，起身，增長，上升 rose risen rising

　　raise(vt.)舉起，喚起，提高，飼養(yǎng) raised raised raising

　　We were watching the children raising the national flag，and saw it rising slowly in the wind，which aroused our patriotic(愛國的)minds.

　　我們在觀看孩子們升國旗，看到國旗在風中徐徐升起，這喚起了我們的愛國之心。

　　[即境活用]

　　2.我們應永記心中，開車時事故是由粗心引起的。

　　We should always keep in mind that accidents________ ________ ________while driving.

　　答案：arise from carelessness

　　3.anyhow　adv.　無論如何;即使如此

　　(回歸課本P18)Anyhow，my goal is to provide humans with a life of high quality.

　　不管怎么樣，我的目標是給人類提供高質(zhì)量的生活。

　　[歸納拓展]

　　[例句探源]

　�、�(朗文P76)Anyhow，we have plenty of time to plan ahead.

　　不管怎樣，我們有很多時間去提前作計劃。

　�、贗t’s too expensive and anyhow(=anyway) the color doesn’t suit you.(而且)

　　這個太貴，而且顏色也不適合你。

　�、跧’m afraid we can’t come，but thanks for the invitation anyhow(=anyway).(即使這樣)

　　恐怕我們來不了，不過還是感謝邀請。

　　④Anyhow(=Anyway)，let’s forget about that thing for the moment!(無論如何)

　　無論如何，咱們此刻忘記那件事吧!

　　【溫馨提示】　somehow表示“以某種方式;不知怎么地”，與anyhow意義不同。

　　⑤Somehow，I don’t feel I can trust him.

　　不知怎么地，我覺得不能信任他。

　　4.signal　vi.& vt.發(fā)信號

　　n.　信號

　　(回歸課本P23)For example，I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.

　　例如，當我啟動的時候，我可以用計算機語言向隊友示意把球傳給我，這樣可以有一個漂亮的射門。

　　[歸納拓展]

　　[例句探源]

　�、�(2009年高考湖北卷)In our class，when the bell rang and the teacher closed his book，it was a signal for everyone to stand up.

　　在課堂上，鈴聲響起，老師合上書就是我們要起立的信號。

　�、�(牛津P1865)She signalled (to) him to follow.

　　她示意他跟她走。

　�、跦e signalled that it was time to leave.

　　他示意該走了。

　　[即境活用]

　　3.—What did our teacher do?

　　—He raised his arm as a(n)________for us to stop.

　　A.signal　　　　　　　　　B.reality

　　C.application       D.goal

　　解析：選A。考查名詞辨析。答句句意：他抬起手臂示意我們停下。signal意為“信號，手勢”。

　　4.(2010年龍巖一檢)The door and the windows were all closed and there was no________of forced entry.

　　A.scene     B.signal

　　C.sign     D.sight

　　解析：選C�？疾槊�詞辨析。句意表示“門窗都關(guān)閉著，沒有強行侵入的跡象”。這里sign表示“跡象”;scene表示“場景，景色”;signal表示“信號”;sight則表示“視野”。根據(jù)句意，選C項。

　　5.in a way　從某一角度看;在某種程度上

　　(回歸課本P23)In a way our programmer is like our coach.

　　從某種程度上講，我們的程序員就好比是我們的教練。

　　[歸納拓展]

　　[例句探源]

　　①(朗文P2316)In a way，I’m a little surprised he accepted the offer.

　　從某種意義上講，他接受了這個報價讓我覺得有點兒驚訝。

　�、贠nly in this way can you get rid of your bad habits.

　　只有用這種方法你才能改掉你的壞習慣。

　�、跧n no way should you lose heart.

　　你決不應該失去信心。

　�、蹹on’t stand in the way.Move aside and let me pass.

　　不要擋著路，靠邊點讓我過去。

　　[即境活用]

　　5.—I think he is taking an active part in social work.

　　—I agree with you ________.

　　A.in a way　　　　　　　  B.on the way

　　C.by the way     D.in the way

　　解析：選A。此題考查介詞短語的含義。in a way在某種程度上;on the way在……路上，即將成為……;by the way在主要話題或交談中用以插入題外的話或問題，常譯為“順便問一下”;in the way阻礙。

　　6.He is on his way to ________ a doctor after having finished his four years’ study in the university.

　　A.become    B.becoming

　　C.became    D.having become

　　解析：選B。on one’s way to sth./doing sth.即將成為……，其中to為介詞。

　　6.as a result　結(jié)果

　　(回歸課本P18)As a result I totally changed my shape.

　　結(jié)果我的外形完全改變了。

　　[例句探源]

　�、�(牛津P1703)He made one big mistake，and，as a result，lost his job.

　　他犯了個大錯，結(jié)果丟了工作。

　�、贗 was very busy.As a result，I couldn’t take care of her.

　　我非常忙，因此無法照料她。

　　[易混辨析]

　　as a result，as a result of，result in，result from

　　(1)as a result因此，結(jié)果，副詞短語，常作狀語，使用時其前常有一個表示原因的句子。

　　(2)as a result of是介詞短語，只能連接名詞/代詞/動名詞及what引導的賓語從句。

　　(3)result in相當于lead to，結(jié)果為……;導致，主語是原因，賓語是結(jié)果。

　　(4)result from相當于lie in，因為，源自，主語是結(jié)果，賓語是原因。

　�、賅e helped each other in studies and as a result we became good friends.

　　②As a result of the car accident，Jackson couldn’t work any longer.

　�、跦is carelessness resulted in his failure.

　　④His failure resulted from his carelessness.

　　[即境活用]

　　7.(2009年高考全國卷Ⅱ)Jenny nearly missed the flight________doing too much shopping.

　　A.as a result of　　　　　　B.on top of

　　C.in front of      D.in need of

　　解析：選A。句意：由于購物花費時間太多，珍妮差點錯過航班。as a result of作為……的結(jié)果，由于;on top of在……之上;in front of在……前面;in need of需要……。

　　8.My friend Martin was very sick with a high fever;________，he could neither eat nor sleep.

　　A.as a result     B.after all

　　C.anyway     D.otherwise

　　解析：選A。因生病而導致了后面的結(jié)果，所以選as a result。

　　7.deal with　處理;安排;對付

　　(回歸課本P24)This means that it should clean the house，mop the floors，cook the dinner and deal with telephone calls.

　　這就意味著它應該打掃房子、拖地、做飯以及接電話。

　　[例句探源]

　�、�(牛津P512)She is used to dealing with all kinds of people in her job.

　　她已習慣于和工作中遇到的各種各樣的人打交道。

　�、贗 found her quite hard to deal with.

　　我發(fā)現(xiàn)她很難相處。

　�、跿his is a book dealing with Asian problems.

　　這是一本論述亞洲問題的書。

　　【溫馨提示】　deal with常與how連用，而do with則常與what連用。

　　④I don’t know how to deal with the situation.

　　我不知道如何處理這種情況。

　　⑤I don’t know what to do with the situation.

　　我不知道如何處理這種情況。

　　[即境活用]

　　9.—You look so worried.What’s the matter?

　　—I don’t know________these boring problems.

　　A.what to deal with　　　B.how to do with

　　C.what can I do  with         D.how to deal with

　　解析：選D�？疾槎陶Z的用法。deal with通常與how搭配，而do with通常與what搭配，C項語序不對。故選D。

　　10.With the world changing fast，we have something new________with all by ourselves every day.

　　A.deal     B.dealt

　　C.to deal     D.dealing

　　解析：選C。該句為“have something to do”結(jié)構(gòu)，動詞不定式短語作定語。

　　句型梳理

　　1【教材原句】　As time went by，I was made smaller.(P18)

　　隨著時間的流逝，我被做得更小了。

　　【句法分析】　as意為“隨著”，引導時間狀語從句。

　�、貯s we grow older，we get wiser.

　　隨著年齡的增長，我們會變得越來越聰明。

　�、贏s time went on，Einstein’s theory proved to be correct.

　　隨著歲月的推移，愛因斯坦的理論被證明是正確的。

　　[易混辨析]

　　as，with

　　(1)as是連詞，引導時間狀語從句。

　　(2)with是介詞，后接名詞或代詞構(gòu)成with短語或with復合結(jié)構(gòu)。

　�、貯s our life improves，we find more and more time entertaining.

　�、赪ith the time going by，they became close friends.

　　[即境活用]

　　11.________children get older，they become more and more interested in the things around them.

　　A.While　　　　　　　　  B.When

　　C.As      D.With

　　解析：選C。as可表示兩個同步發(fā)展的動作或行

　　為，意為“隨著”;while表示一段較長的時間或過程內(nèi)主從句謂語動作同時發(fā)生;when作“當……的時候”講，指較短的一段時間或點時間;with不能引導從句。

　　12.I couldn’t do my homework with all that noise________.

　　A.going on    B.goes on

　　C.went on    D.to go on

　　解析：選A。with復合結(jié)構(gòu)在句子中作伴隨狀語。“with+n.+doing/done/介詞短語”為固定結(jié)構(gòu)。noise與go on之間為主動關(guān)系，故選A。

　　2【教材原句】　And my memory became so large that even I couldn’t believe it!(P18)

　　我的存儲量變得如此之大，連我自己都不能相信!

　　【句法分析】　so/such...that引導結(jié)果狀語從句，意為“如此……以至于”。

　　so...that...的基本句式：

　　(1)so+形容詞(副詞或分詞)+that從句

　�、賁he was so excited that she couldn’t go to sleep.

　　她興奮得睡不著覺。

　　②There are so many people in the street that I can’t get through.

　　街上有這么多人我過不去。

　　③There was so little water left that only little children were given some.剩下的水不多了，只給小孩分了一些。

　　[歸納拓展]

　�、躀t was such fine weather that we had a picnic together.

　　天氣那么好我們一起去野餐了。

　�、軮t was such a lovely day that we decided to go outing.

　　→It was so lovely a day that we decided to go outing.

　　天氣那么好，我們決定去郊游。

　　(2)當so.../such...放在句首時，主句要用部分倒裝。

　�、轘o fast did the teacher speak that I couldn’t follow him.

　　(The teacher spoke so fast that I couldn’t follow him.)

　　那個老師說得太快，我聽不懂。

　　[即境活用]

　　13.(2009年高考上海卷)The Great Wall is________tourist attraction that millions of people pour in every year.

　　A.so a well-known　　　 B.a so well-known

　　C.such well-known a         D.such a well-known

　　解析：選D。句意：長城是如此著名的旅游勝地，以至于每年都有上百萬人涌來。such+a+形容詞+單數(shù)名詞+that從句，表示“如此……以至于……”。

　　14.(2009年高考重慶卷)Peter was so excited________he received an invitation from his friend to visit Chongqing.

　　A.where     B.that

　　C.why     D.when

　　解析：選D。句意：當彼得的朋友邀請他來重慶時，他很興奮。此題考查狀語從句，只有when引導的時間狀語從句符合題意。

　　復合句

　　◆什么是復合句

　　復合句由一個主句和一個或多個從句組成，主句表達的是重要信息，從句起到補充修飾的作用。一個組織嚴密的復合句通常在包含大量信息的同時，還要正確地反映信息間的邏輯關(guān)系。

　　【佳句選粹】

　�、賂here is a rumor that he has married a widow.

　　【分析】　本句屬于復合句，由“主句+同位語從句”構(gòu)成。“he has married a widow”作為“rumor” 的同位語，由that引導構(gòu)成了同位語從句。

　�、贚et’s meet tomorrow if it is convenient for you.

　　【分析】　本句屬于復合句，由“主句+條件狀語從句”構(gòu)成。“Let’s meet tomorrow”是主句，“if it is convenient for you”是由if引導的條件狀語從句。

　　◆主要從句類型

　　英語中的從句有很多類型，因此除了準確判斷句子之間的主從關(guān)系以外，還要熟悉和掌握各種不同類型的從句。

　　1.名詞性從句：它在句子中可充當主語、賓語、表語、同位語等。

　　【佳句選粹】

　�、貶ow it all happened is a mystery to me.

　　這一切是怎樣發(fā)生的對我來說是個謎。(主語)

　�、贗 wonder if you could stay for another day.

　　不知你可否再待一天。(賓語)

　�、跿he question is whether they have signed a contract.

　　問題是他們簽沒簽合同。(表語)

　�、躎he idea that money means everything is unsound.

　　金錢萬能的思想是錯誤的。(同位語)

　　2.定語從句：多由關(guān)系代詞或關(guān)系副詞引導。

　　【佳句選粹】

　�、貸im introduced me to a girl who sat next to him.

　　吉姆把我介紹給他旁邊的一位姑娘。

　�、赥hen I telephoned the doctor (whom)she had recommended.然后我給她推薦的醫(yī)生打了電話。

　　③There are the reasons why we did it.

　　這些就是我們這樣做的原因。

　　3.狀語從句：用作狀語的從句很多，可以表示時間、地點、原因、條件、方式、目的、結(jié)果、比較、讓步等。

　　【佳句選粹】

　　①We all stood up when he came in.

　　他進來時我們都站了起來。(時間)

　�、贗 didn’t go because I wasn’t feeling well.

　　我沒有去是因為我身體不舒服。(原因)

　�、跧t was so dark that we couldn’t see each other’s faces.

　　天那樣黑，我們看不清彼此的臉。(結(jié)果)

　�、躎hough they were poor，they were still happy.

　　他們雖然很窮，但仍然很幸福。(讓步)

　�、軯ust as the water is the most important of liquids，air is the most important of gases.

　　正如水是液體中最重要的一種一樣，空氣是氣體中最重要的一種。(方式)

　　⑥You’ll do all right，as long as you follow his advice.

　　只要你聽從他的勸告，你就會干得很好。(條件)

　�、逿he director gave me a better offer than he gave  Dick.

　　導師給我的提議比給狄克的好。(比較)