xaM2U3學(xué)案chenyuemin

1、高一英語(yǔ)學(xué)案Unit 3 Module 2 Computers編輯 樊玉紅 陳悅敏類別課程標(biāo)準(zhǔn)要求掌握的項(xiàng)目自我評(píng)價(jià)重點(diǎn)詞匯calculate universal simplifysum logical logicallytechnology technologicalrevolutionartificial intelligence intelligentsolvereality personalpersonallytotaltotallyapplicationfinancemobileexploreanyhow goalhappinessdownloadsignaltypeariseele

2、ctroniccharactermop短語(yǔ)fromon as a resultsothat in a waywith the help of deal withwatch over語(yǔ)法The present perfect passive voice （現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)多態(tài)）交際用語(yǔ)1、making decisions(做出決定)I think /don,t think thatI believe thatI ve decided that2、Reasoning(說(shuō)明理由)the advantage/disadvantage is I agree /dont agree becausegiv

3、e me your reasons難點(diǎn)so that 句型與enoughto ,tooto 句型的轉(zhuǎn)換易錯(cuò)點(diǎn) signal與sign的區(qū)別 way 短語(yǔ)的用法Period I Wamning up and pre-reading （一）學(xué)習(xí)目標(biāo)：1、學(xué)生了解電腦的發(fā)展史2、學(xué)生能應(yīng)用重點(diǎn)詞組與句型（二）重點(diǎn)語(yǔ)言點(diǎn)拓展1. In pairs discuss what they have in common. 小組討論他們有什么共同點(diǎn)in common 共同，共有 comonon n 共同之處The two brothers have nothing in common. 兩兄弟沒有什么共同之處T

4、his is our wish in common. 這是我們的共同愿望have something /nothing/a lot/much/little in common with sb/sth.和有些/無(wú)/有很多/有許多/幾乎無(wú)共同之處聯(lián)想（句型）：（1）what sb have in common is .What we have in common is the habit of early rising. 我們共有的一點(diǎn)是都有早起的習(xí)慣What they have in common is that they both enjoy playing football.他們的共同點(diǎn)是都

5、喜歡踢足球。（2）in common with 與 一樣In common with many people ,he prefers music to sports. 與許多人一樣，他喜歡音樂勝過(guò)于運(yùn)動(dòng)。拓展：common adj共同的：common interest /goal普通的：common sense（常識(shí)）常見的：Colds are common in winter 冬天感冒很常見2Work out a list and compare it with your partner. 寫一張清單和你的同伴比較(1) compare vt 比較compare A with B 把A與B進(jìn)

6、行比較（同類）compare A to B 把A比作B（比喻）compared to /with A, B 同A比起來(lái)，Bcompare notes with sb 與交換意見Teachers life is often compared to a candle.教師們的一生經(jīng)常被比作蠟燭Compare this sentence with that one, and youll see the differences. 把這個(gè)句子和那個(gè)句子比較一下，你就會(huì)明白不同Compared with / to others, you are really lucky與其他人相比，你很幸運(yùn)（2）work

7、 out the plan/a list 制訂計(jì)劃/清單work out the problem 解決問(wèn)題work out successfully 結(jié)果很成功work out on the playground 做鍛煉（三）學(xué)案作業(yè)Period Reading (一)學(xué)習(xí)目標(biāo)1、學(xué)生能以時(shí)間的順序列舉電腦的發(fā)展過(guò)程2、學(xué)生能掌握重點(diǎn)詞匯與句型并能在日常中應(yīng)用3、學(xué)生會(huì)用時(shí)間的線索寫一篇說(shuō)明文（二）詞組與句型over time 經(jīng)過(guò)一段時(shí)間 a life of high quality 高質(zhì)量的生活be considered to be /as 被認(rèn)為be made to do 被要求做 be

8、 filled with 充滿著from then on 從那時(shí)起 a devoted friend 忠實(shí)的朋友a(bǔ)s a result 結(jié)果 be made by 由制造by oneself 獨(dú)自一人 be connected to sb/sth 與 有關(guān)share sth with sb 分擔(dān)/享 provide sth for sb / provide sb with sth 給某人提供某東西through the web通過(guò)網(wǎng)絡(luò) （三）重難點(diǎn)拓展1. Although I was young , I could simplify difficult sums.(1). simplify

9、vt 簡(jiǎn)化A great life is the result of simplifying your life美好人生是簡(jiǎn)化生活的結(jié)果. sum n c 總數(shù); 金額 I spent a large sum of money on that coat. 那件大衣我花了很大一筆錢.搭配: in sum總而言之 = in a word a sum of 一筆2. solve ( P18 Para.1 ) vt 解答 解決Charlie thinks money can solve all his problems. 查理認(rèn)為金錢會(huì)解決他所有的問(wèn)題拓展 solution n 解決; 解答solut

10、ion to sth 對(duì) 的解決辦法find a solution 找到解決辦法辨析：solve 與settlesolve側(cè)重的是給出一個(gè)答案(solve a problem/mystery/puzzle)settle其對(duì)象通常是某種爭(zhēng)端(settle an argument/a quarrel)3. from then on (P18 Para 1) 從那時(shí)起from on 從時(shí)起 從以后He didnt steal from then on. 從那時(shí)起他再也沒偷過(guò)拓展： from now on 從現(xiàn)在起from then on 從那時(shí)起From now on I will put my h

11、eart into study. 從現(xiàn)在起我要好好學(xué)習(xí)They met in 1942 and from then on they were good friends. 他們1942年相識(shí)，從那時(shí)開始，他們就是好朋友辨析：from 與sincefrom表示某事的開始起點(diǎn)，可和現(xiàn)在過(guò)去，將來(lái)的時(shí)態(tài)連用The shop is open from nine oclock in the morning.商店從早上九點(diǎn)鐘開始營(yíng)業(yè).since自過(guò)去某時(shí)刻到現(xiàn)在為止，側(cè)重結(jié)果，用于現(xiàn)在完成時(shí)It has been a long / It is a long time since I visited it.

12、自從我參觀那個(gè)地方以來(lái)過(guò)了好長(zhǎng)時(shí)間.4. As time went by(1). as 在這里是連接詞，引導(dǎo)時(shí)間狀語(yǔ)從句，它還可以表原因，讓步等時(shí)間：As we grow older ，we get wiser. 隨著年齡的增長(zhǎng)，我們變得更聰明原因：As it rained ,I stayed home. 因?yàn)橄掠辏晕掖粼诩依镒尣剑篩oung as he is ,he knows a lot. 盡管年輕，他懂很多方式：yon should do it as I tell you to. 你應(yīng)該按照我告訴你的方式去做as 還可以作為關(guān)系代詞，引導(dǎo)定語(yǔ)從句，可指一個(gè)人/物，也可指一件事，He

13、has the same car as looks beautiful 他有一車同樣的好看的汽車。As is known,the earth is round 眾所周知，地球是圓的 as可以作介詞，譯為“作為”As Chinese, we should be proud of our homeland. go by ： 走過(guò)；經(jīng)過(guò) The bus has just gone by. (時(shí)間)流逝 Things will get better as time goes by. 機(jī)會(huì)等輕易地放過(guò) Dont let this chance go by. 5. as a result 結(jié)果He did

14、nt work hard . As a result, he failed in the exam.他學(xué)習(xí)不努力，結(jié)果考試不及格辨析 as a result 與as a result of as a result 表“作為結(jié)果，因此”，它后面跟的是表結(jié)果的句子并用逗號(hào)隔開.as a result of 指“作為的結(jié)果”，“由于”，是介詞短語(yǔ)，后面接表原因的詞（組）He was ill, as a result, he didnt go to school.As a result of his illness, he didnt go to school.6. personal adj 個(gè)人的，

15、親自的personally adv 親自，就個(gè)人而言Here are Janes personal letters. 這是簡(jiǎn)的私人信件.pay a personal visit to the country 以個(gè)人名義訪問(wèn)這個(gè)國(guó)家Personally (speaking), I am against your suggestion. 就我個(gè)人而言,我反對(duì)你的建議；7. application n c ; u應(yīng)用；用途；申請(qǐng)This machine is of wide application. 這種機(jī)器的用途很廣He is busy writing a job application. 他正忙

16、著寫工作申請(qǐng)搭配： application form 申請(qǐng)表make an application to sb for sth 向某人申請(qǐng)某I made an application to the government for a job. 我向政府申請(qǐng)工作拓展：apply 申請(qǐng)；應(yīng)用apply for a job to sb 向某人申請(qǐng)一份工作apply theory to practice 把理論運(yùn)用到實(shí)踐中8. Anyhow , my goal is to provide humans with a life of high quality.anyhow adv 無(wú)論如何，不管怎樣=an

17、ywayAnyhow , I must tell the truth . 無(wú)論如何，我必須說(shuō)出真相It looks very damgerous , but I ll go anyhow. 看起來(lái)很危險(xiǎn)，但不管怎樣，我依然要去 goal n c 目標(biāo)；目的；球門；（進(jìn)球）得分This will help you achieve your goal. 這有助于你完成目標(biāo)Tom headed the ball into his own goal. Tom 用頭把球頂進(jìn)了自家的球門Our team won them by three goals to two. 我們隊(duì)以三比二進(jìn)球數(shù)獲勝。 provi

18、de sth for sb / provide sb with sth 提供They often provide food and clothes for those beggars.他們經(jīng)常為那些乞丐們提供食物與衣服.We must provide our customers with the best service.我們必須給顧客提供最好的服務(wù). be of high qualily 高質(zhì)量be of various kinds 種類多樣be of the same size 大小相同be of different ages 年齡不同be of no use 沒有用be of great

19、 importance很重要9. totally adv 完全地，整個(gè)地 He felt totally unequal to this job. 他感到完全不能勝任這項(xiàng)工作 He and I are totally in two different worlds. 他和我完全處于兩個(gè)不同的世界拓展：total adj 總的；整個(gè)的 n 總數(shù)；合計(jì)He was a total stranger to me. 對(duì)我來(lái)說(shuō)他完全是個(gè)陌生人The total of our income has reached oue billion dollars. 我們收入的總數(shù)已到10億美元in total 總計(jì)

20、；合計(jì)In total,we have sold out 100 machines.已總計(jì)賣出100臺(tái)機(jī)器10. finance n 金融； 資金;財(cái)力（多用復(fù)數(shù)形式finances）vt為提供資金We dont have enough finances to go on with our business. 我們沒有足夠的資金來(lái)繼續(xù)做生意He was financed by his uncle for college. 他叔叔資助他上的大學(xué)（四）問(wèn)題思考：教材P19 esercises 1、2 and 3（五）學(xué)案作業(yè)Preriod Learning about language （一）學(xué)習(xí)

21、目標(biāo)1、學(xué)生鞏固前一節(jié)中的重點(diǎn)詞組與句型2、學(xué)生學(xué)會(huì)應(yīng)用重點(diǎn)詞組與句型3、學(xué)生能應(yīng)用現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)（二）重點(diǎn)詞組與句型Work out the answer to a problem計(jì)算出/找出問(wèn)題的答案anyway不管怎樣write programs of his own編寫自己的程序used to download information from the Internet過(guò)去常從因特網(wǎng)上下載資料make good use of it 充分利用它c(diǎn)ommunicate with sb與交流go to university上大學(xué)develop a special interest in

22、 sth養(yǎng)成對(duì)的特殊的興趣have a long way to go有很長(zhǎng)一段路要走be carzy about 癡迷于sth come true成真be connected with ones interest 與某人的興趣有關(guān)系pick out 挑選出; 辨別solve the problem解決難題（三）語(yǔ)言點(diǎn)拓展1. of ones own 屬于某人自己的She feels like a flat of her own. 她想有一套自己的公寓Children need toys of their own. 兒童需要有自己的玩具拓展：(1) a car of her own = her

23、own car (2) of ones own “某人自己的” , 一般做后置定語(yǔ)on ones own= alone 獨(dú)自地，獨(dú)立地He has a house of his own, and the house was built on his own last year. 他有一座自己的房子，這座房子是他去年獨(dú)自建的.2. give away捐贈(zèng) give away gifts to children 泄露 give away ones secret分發(fā) give away prizes錯(cuò)過(guò) give away the chance拓展: give in 屈服; 讓步 ( give in

24、 to sb)give out “三發(fā)一盡” :分發(fā) give out the papers散發(fā) give out terrible smell發(fā)表 give out an article耗盡 My energy gives out.give off 散發(fā)（光、熱、氣味）give up 放棄（計(jì)劃，習(xí)慣等）e true = come into reality成為現(xiàn)實(shí)Your dream will come true.You can realize your dream by working hard.辨析：realize 與 come truerealize “實(shí)現(xiàn)”， realize還表“意

25、識(shí)到”拓展：come up 前來(lái)；問(wèn)題被提出來(lái)；發(fā)芽come up with 想出，找到come about發(fā)生（與how連用）eg: How did it come about that you were late? 你怎么會(huì)遲到？come out出版；暴露出來(lái)come to an end結(jié)束come across偶遇4. connect vt connect with/to 把 與 連接起來(lái),既可以表具體，也可以表抽象The canal connects our city to theirs. 運(yùn)河把我們的城市與他們的連了起來(lái)Please connect me with Beijing.

26、請(qǐng)給我接通北京的電話He is connected with /to the accident. 他與這起事故有關(guān)系拓展：與 有關(guān)be connected to /withhave sth /much to do withbe related tobe concerned withconcerning(介詞)= about 關(guān)于eg: I will talk about something concerning education.5. By the time I was sixteen,my dream had come true by the time 引導(dǎo)短語(yǔ)或從句時(shí)，主句應(yīng)用完成時(shí)態(tài)

27、By the time of last night, we had worked 24 hours on end . (過(guò)完)截止到昨夜，我們已經(jīng)連續(xù)地工作了24小時(shí)By the time he arrives ,well have finished our discussion. (將完)等他來(lái)了，我們將已完成討論By the time we got to the airport ,the plane had taken off. (過(guò)完)等我們到機(jī)場(chǎng)時(shí)，飛機(jī)已起飛（四）語(yǔ)法：現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)現(xiàn)在完成時(shí)被動(dòng)語(yǔ)態(tài)是強(qiáng)調(diào)一個(gè)發(fā)生在過(guò)去的被動(dòng)性的動(dòng)作對(duì)現(xiàn)在造成的影響與結(jié)果；還可以表示到目前為止

28、某被動(dòng)動(dòng)作或狀態(tài)已存在了若干時(shí)間The door has been locked 門被鎖上了（結(jié)果是現(xiàn)在沒有能進(jìn)去）They have been told about it for many times 他們被告知已上事很多次了（可能還會(huì)有人告訴他們）How long has the machine beer used?這機(jī)器已使用多久了？（可能還會(huì)繼續(xù)使用）注意事項(xiàng): 現(xiàn)在完成時(shí)被動(dòng)語(yǔ)態(tài)的構(gòu)成：肯定句：主+have/has+been+及物動(dòng)詞的過(guò)去分詞+其它Two windows have been broken. 兩個(gè)窗子都被打破了否定句：主+have/has+not +been+及物動(dòng)詞

29、的過(guò)去分詞+其它The car has not been repaired. 這輛汽車還沒修好一般疑問(wèn)句：have/has+主語(yǔ)+been+及物動(dòng)詞的過(guò)去分詞+其它?Has her work been finished? 她的工作完成了嗎？特殊問(wèn)句：特殊疑問(wèn)詞+have/has+主+been+及物動(dòng)詞的過(guò)去分詞+其它?How long has her work been finished? 她的工作已完成多久了？（五）學(xué)案作業(yè)Period IV Using language (一)學(xué)習(xí)目標(biāo)：1、學(xué)生強(qiáng)化聽力練習(xí)，能捕捉重要信息2、學(xué)生能應(yīng)用相應(yīng)句型描述事物的優(yōu)缺點(diǎn)（二）語(yǔ)言點(diǎn)拓展1. sign

30、al (1) vt ; vi 發(fā)信號(hào)Mary was signaling to us, but none of us saw it. 瑪麗正在向我們發(fā)信號(hào)，但我們沒有一個(gè)人看到The police signaled the traffic to move slowly . 警察向車輛打信號(hào)示意緩慢前行。(2) n 信號(hào)；暗號(hào)Her silence is a signal that she has gven in. 她的沉默是一種信號(hào)表明她已讓步了So far, they have not received any signal to leave. 到目前為止，他們還未收到任何信號(hào)示意離開辨析；

31、sign; signal ;mark與symbolsign表符號(hào)，布告牌，標(biāo)志或征兆，跡象There is a stop sign at the crossing. 在交叉口處有停車標(biāo)志。a sign of snow 下雪的征兆。signal信號(hào)She gave the signal to stop. 她發(fā)出停止的信號(hào)mark標(biāo)記It is dangerous to swim beyond this mark. 超出這個(gè)標(biāo)記游泳是危險(xiǎn)的symbol 象征The dove is the symbol of peace. 鴿子是和平的象征2. type (1) n 類型 blood type 血型

32、I love this type of book. 我喜歡這類書籍(2)vt/vi 打字I am not busy , does the report need to be typed? 我不忙，這份報(bào)告需要打出來(lái)嗎？辨析：kind與typekind 指屬于同種性質(zhì)的東西，可以把一個(gè)種類的事物與其它種類的事物區(qū)分開A cow is a kind of animal 牛是一種動(dòng)物type指同種事物里不同的類型This is a new type of dictionary. 這是一種新型詞典。3. in a way 從某種中程度上，在某種意義上In a way, it is nice to wo

33、rk alone. 從某種意義上講，獨(dú)自一個(gè)人干活也不錯(cuò)The work is well done in a way. 從某種程度上說(shuō)，這項(xiàng)工作做得不錯(cuò)拓展：in the way 擋道；妨礙 in this/that way 以這/那種方式 on ones way to 去往的途中；將要 by the way 順便說(shuō)一下in no way 決不in any way 以任何一種方式，無(wú)論如何4. arise vi 出現(xiàn)，呈現(xiàn)As we were reaching the city , more and more lights arose in front of us. 快要到達(dá)城市的時(shí)候，越來(lái)越

34、多的燈光出現(xiàn)在眼前，vi 產(chǎn)生，形成，發(fā)生How did the fighting arise? 打架是怎樣發(fā)生的詞組：arise from 由/從產(chǎn)生New diffculties will arise from such situation. 這種情況將會(huì)產(chǎn)生新的難題辨析：rise, raise, ariserise 不及物動(dòng)詞，可以指太陽(yáng)、月亮、河水、物體、數(shù)量等的上升與增長(zhǎng)，也可以指人起立、起床、工資的增加和地位的升高.raise 及物動(dòng)詞，譯為“升起、舉起、抬起、提出、募集、飼養(yǎng)等”.arise不及物動(dòng)詞，譯為“出現(xiàn)，形成”The price may rise at the end

35、of this year. 今年年底價(jià)格可能會(huì)上漲The sun rises in the east. 太陽(yáng)從東邊升起Can you raise your arm above your head? 你能把胳膊舉過(guò)頭頂嗎？We need to raise money for the poor. 我們需要為這些窮人們籌備些錢.Use this money when the need arises. 有需要時(shí)就用這筆錢。5. make up a dialogue 編對(duì)話make up 70% of the population 占據(jù)人口的70%make up ones face 化妝make up

36、a lie 編造謊言make up the exam 補(bǔ)考make up for the lost time 彌補(bǔ)時(shí)間6. deal with (1) 處理， 對(duì)付I dont know how to deal with the prodlem I dont know what to do with the prodcem我不知道如何處理那個(gè)問(wèn)題。(2)與人相處；與人做生意It is difficult to deal with the new comer. 很難同新來(lái)的那個(gè)人相處He has dealt with that company for a long time. 他與那家公司生意有

37、很長(zhǎng)時(shí)間了（3）論述：涉及The books deals with Asian problems. 這本書涉及到了亞洲問(wèn)題7. watch over 看管，照顧，看守Will you watch over my clothes while I have a swim? 我去游泳時(shí)幫我照看一下衣服好嗎？They were watched over by three polilemen. 他們由三個(gè)警察看守著拓展：watch out (for)小心 = look out (for) = be careful of 8. after all(1) 畢竟，別忘了（通常置于句首）Dont punish

38、him, After all, he is only a child. 別罰他,畢竟,他只是一個(gè)孩子。Why dont you turn to her for help? After all, she is always ready to help you.為什么不求助于她？別忘了，她總是樂于幫助你（2）置于句末，表“終究，到底”（強(qiáng)調(diào)結(jié)果）I had thought I would fail again, but I passed the exam after all. 我原以為我會(huì)又失敗，但終究我還是通過(guò)了考試拓展： in all 總計(jì)first of all 首先，第一above all

39、 最重要的是all in all 總而言之 = in a word = in sumat all 常用于否定與疑問(wèn)句中加強(qiáng)語(yǔ)氣（what are you doing here at all? 你們?cè)谶@兒到底在做什么？） （三）學(xué)案作業(yè)Period V Writing(一)學(xué)習(xí)目標(biāo)1、學(xué)生了解電腦在現(xiàn)代科技中的應(yīng)用2、會(huì)寫有關(guān)機(jī)器人的科幻文章（二）作文范文My robots name is Yanyan. It is a 321 model android. It works for me and looks after my library. Its job is to store all t

40、he books that I borrow from the library or from school. Of course Yanyans brain is as large as mountain so work like that is no trouble at all. Yanyan really eats and remembers books just like people eat food. I need Yanyan to remember all these books, so it can help me do my homework. I want to go to a key university but finding the information I need is hard work. So Yanyan can help me. This leaves me more free time to play sports and talk to my friends. It is the most important thing for me and my family. My f