xaM2U3學(xué)案chenyuemin

1、高一英語學(xué)案Unit 3 Module 2 Computers編輯 樊玉紅 陳悅敏類別課程標(biāo)準(zhǔn)要求掌握的項目自我評價重點詞匯calculate universal simplifysum logical logicallytechnology technologicalrevolutionartificial intelligence intelligentsolvereality personalpersonallytotaltotallyapplicationfinancemobileexploreanyhow goalhappinessdownloadsignaltypeariseele

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

3、e me your reasons難點so that 句型與enoughto ,tooto 句型的轉(zhuǎn)換易錯點 signal與sign的區(qū)別 way 短語的用法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)用重點詞組與句型（二）重點語言點拓展1. In pairs discuss what they have in common. 小組討論他們有什么共同點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/有很多/有許多/幾乎無共同之處聯(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，他喜歡音樂勝過于運動。拓展：common adj共同的：common interest /goal普通的：common sense（常識）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，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. 把這個句子和那個句子比較一下，你就會明白不同Compared with / to others, you are really lucky與其他人相比，你很幸運（2）work

7、 out the plan/a list 制訂計劃/清單work out the problem 解決問題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)生能以時間的順序列舉電腦的發(fā)展過程2、學(xué)生能掌握重點詞匯與句型并能在日常中應(yīng)用3、學(xué)生會用時間的線索寫一篇說明文（二）詞組與句型over time 經(jīng)過一段時間 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 從那時起 a devoted friend 忠實的朋友as a result 結(jié)果 be made by 由制造by oneself 獨自一人 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通過網(wǎng)絡(luò) （三）重難點拓展1. Although I was young , I could simplify difficult sums.(1). simplify

9、vt 簡化A great life is the result of simplifying your life美好人生是簡化生活的結(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)為金錢會解決他所有的問題拓展 solution n 解決; 解答solut

10、ion to sth 對 的解決辦法find a solution 找到解決辦法辨析：solve 與settlesolve側(cè)重的是給出一個答案(solve a problem/mystery/puzzle)settle其對象通常是某種爭端(settle an argument/a quarrel)3. from then on (P18 Para 1) 從那時起from on 從時起 從以后He didnt steal from then on. 從那時起他再也沒偷過拓展： from now on 從現(xiàn)在起from then on 從那時起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，從那時開始，他們就是好朋友辨析：from 與sincefrom表示某事的開始起點，可和現(xiàn)在過去，將來的時態(tài)連用The shop is open from nine oclock in the morning.商店從早上九點鐘開始營業(yè).since自過去某時刻到現(xiàn)在為止，側(cè)重結(jié)果，用于現(xiàn)在完成時It has been a long / It is a long time since I visited it.

12、自從我參觀那個地方以來過了好長時間.4. As time went by(1). as 在這里是連接詞，引導(dǎo)時間狀語從句，它還可以表原因，讓步等時間：As we grow older ，we get wiser. 隨著年齡的增長，我們變得更聰明原因：As it rained ,I stayed home. 因為下雨，所以我呆在家里讓步：Young 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)定語從句，可指一個人/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；經(jīng)過 The bus has just gone by. (時間)流逝 Things will get better as time goes by. 機會等輕易地放過 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)果的句子并用逗號隔開.as a result of 指“作為的結(jié)果”，“由于”，是介詞短語，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 個人的，

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

16、著寫工作申請搭配： application form 申請表make an application to sb for sth 向某人申請某I made an application to the government for a job. 我向政府申請工作拓展：apply 申請；應(yīng)用apply for a job to sb 向某人申請一份工作apply theory to practice 把理論運用到實踐中8. Anyhow , my goal is to provide humans with a life of high quality.anyhow adv 無論如何，不管怎樣=an

17、ywayAnyhow , I must tell the truth . 無論如何，我必須說出真相It looks very damgerous , but I ll go anyhow. 看起來很危險，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，整個地 He felt totally unequal to this job. 他感到完全不能勝任這項工作 He and I are totally in two different worlds. 他和我完全處于兩個不同的世界拓展：total adj 總的；整個的 n 總數(shù)；合計He was a total stranger to me. 對我來說他完全是個陌生人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

20、；合計In total,we have sold out 100 machines.已總計賣出100臺機器10. finance n 金融； 資金;財力（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)中的重點詞組與句型2、學(xué)生學(xué)會應(yīng)用重點詞組與句型3、學(xué)生能應(yīng)用現(xiàn)在完成時的被動語態(tài)（二）重點詞組與句型Work out the answer to a problem計算出/找出問題的答案anyway不管怎樣write programs of his own編寫自己的程序used to download information from the Internet過去常從因特網(wǎng)上下載資料make good use of it 充分利用它communicate with sb與交流go to university上大學(xué)develop a special interest in

22、 sth養(yǎng)成對的特殊的興趣have a long way to go有很長一段路要走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）語言點拓展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on ones own= alone 獨自地，獨立地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自建的.2. give away捐贈 give away gifts to children 泄露 give away ones secret分發(fā) give away prizes錯過 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（計劃，習(xí)慣等）e true = come into reality成為現(xiàn)實Your dream will come true.You can realize your dream by working hard.辨析：realize 與 come truerealize “實現(xiàn)”， realize還表“意

25、識到”拓展：come up 前來；問題被提出來；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? 你怎么會遲到？come out出版；暴露出來come to an end結(jié)束come across偶遇4. connect vt connect with/to 把 與 連接起來,既可以表具體，也可以表抽象The canal connects our city to theirs. 運河把我們的城市與他們的連了起來Please connect me with Beijing.

26、請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)短語或從句時，主句應(yīng)用完成時態(tài)

27、By the time of last night, we had worked 24 hours on end . (過完)截止到昨夜，我們已經(jīng)連續(xù)地工作了24小時By the time he arrives ,well have finished our discussion. (將完)等他來了，我們將已完成討論By the time we got to the airport ,the plane had taken off. (過完)等我們到機場時，飛機已起飛（四）語法：現(xiàn)在完成時的被動語態(tài)現(xiàn)在完成時被動語態(tài)是強調(diào)一個發(fā)生在過去的被動性的動作對現(xiàn)在造成的影響與結(jié)果；還可以表示到目前為止

28、某被動動作或狀態(tài)已存在了若干時間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（可能還會有人告訴他們）How long has the machine beer used?這機器已使用多久了？（可能還會繼續(xù)使用）注意事項: 現(xiàn)在完成時被動語態(tài)的構(gòu)成：肯定句：主+have/has+been+及物動詞的過去分詞+其它Two windows have been broken. 兩個窗子都被打破了否定句：主+have/has+not +been+及物動詞

29、的過去分詞+其它The car has not been repaired. 這輛汽車還沒修好一般疑問句：have/has+主語+been+及物動詞的過去分詞+其它?Has her work been finished? 她的工作完成了嗎？特殊問句：特殊疑問詞+have/has+主+been+及物動詞的過去分詞+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（二）語言點拓展1. sign

30、al (1) vt ; vi 發(fā)信號Mary was signaling to us, but none of us saw it. 瑪麗正在向我們發(fā)信號，但我們沒有一個人看到The police signaled the traffic to move slowly . 警察向車輛打信號示意緩慢前行。(2) n 信號；暗號Her silence is a signal that she has gven in. 她的沉默是一種信號表明她已讓步了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示意離開辨析；

31、sign; signal ;mark與symbolsign表符號，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She gave the signal to stop. 她發(fā)出停止的信號mark標(biāo)記It is dangerous to swim beyond this mark. 超出這個標(biāo)記游泳是危險的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，這份報告需要打出來嗎？辨析：kind與typekind 指屬于同種性質(zhì)的東西，可以把一個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，獨自一個人干活也不錯The work is well done in a way. 從某種程度上說，這項工作做得不錯拓展：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 順便說一下in no way 決不in any way 以任何一種方式，無論如何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)城市的時候，越來越

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. 這種情況將會產(chǎn)生新的難題辨析：rise, raise, ariserise 不及物動詞，可以指太陽、月亮、河水、物體、數(shù)量等的上升與增長，也可以指人起立、起床、工資的增加和地位的升高.raise 及物動詞，譯為“升起、舉起、抬起、提出、募集、飼養(yǎng)等”.arise不及物動詞，譯為“出現(xiàn)，形成”The price may rise at the end

35、of this year. 今年年底價格可能會上漲The sun rises in the east. 太陽從東邊升起Can you raise your arm above your head? 你能把胳膊舉過頭頂嗎？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. 有需要時就用這筆錢。5. make up a dialogue 編對話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 補考make up for the lost time 彌補時間6. deal with (1) 處理， 對付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問題。(2)與人相處；與人做生意It is difficult to deal with the new comer. 很難同新來的那個人相處He has dealt with that company for a long time. 他與那家公司生意有

37、很長時間了（3）論述：涉及The books deals with Asian problems. 這本書涉及到了亞洲問題7. watch over 看管，照顧，看守Will you watch over my clothes while I have a swim? 我去游泳時幫我照看一下衣服好嗎？They were watched over by three polilemen. 他們由三個警察看守著拓展：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. 我原以為我會又失敗，但終究我還是通過了考試拓展： in all 總計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 常用于否定與疑問句中加強語氣（what are you doing here at all? 你們在這兒到底在做什么？） （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、會寫有關(guān)機器人的科幻文章（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