Unit 3ComputersPeriod Vocabulary以舊識新1simple adj.簡單的_ v簡化_ adv.簡單地2operate v操作；動手術_ n操作；手術_ n操作員3real adj.真正的；現(xiàn)實的_ adv.真正地_ n現(xiàn)實_ v實現(xiàn)4person n人_ adj.個人的_ adv.就個人而言5whole adj.全部的；整個的_ adj.總的_ adj.全部的_ adv.完全地6happy adj.幸福的；快樂的_ adv.幸福地；快樂地_ n幸福；愉快_ adj.不快樂的7rise v增大；上升_ v出現(xiàn)；發(fā)生_ 過去式_ 過去分詞8electricity n電；電能_ adj.電的_ adj.有關電的_ adj.電子的9appear v出現(xiàn)_ v消失 _ n外觀，外貌10work n工作，勞動_ n網(wǎng)絡_ n網(wǎng)_ n網(wǎng)站1calculate v計算，估算歸納 calculation n計算，考慮calculator n計算器calculated adj.有計劃的，有意的calculate on 依靠；指望It is calculated that 據(jù)估算be calculated to do 打算做，計劃做be calculated for. 為適合而設計的，適合于運用(1)The room _ such use.這房間不適合做這種用途。(2)Scientists _when the spaceship would reach the moon.科學家無法計算出宇宙飛船何時到達月球。(3)She _what it would cost.她估計好了花多少錢。(4)We cannot _ his help.我們不能指望他的幫助。2application n作用；申請；應用歸納apply v申請；應用applicant n申請者be applied to 適用于；應用于；施加于apply for 申請，請求；接洽apply oneself to 致力于；集中精力做某事apply.to.把施于；把運用于apply to 關系到，牽涉到；適用于；運用于運用(1)I will _ the job today.今天我將申請那份工作。(2)We should _ in the language classroom.我們應把兩種理論都運用到語言教室中去。(3)This rule _ every case.這條規(guī)則并不是在每種情況下都能適用的。(4)I was one of the _ the job.我是這項工作的應聘者之一。3signal n信號，手勢；v.給信號，打手勢辨析mark/sign/signal/symbol這組詞都有“標記，標志”之意。但它們的用法有所不同：(1)mark“標志，標記”，含義廣泛，指事物留下的深刻印跡或某物上用于辨別該物品的附屬物，比sign更側(cè)重于區(qū)別性或揭示性的標志，有時不一定十分直觀或明顯。(2)sign“記號，標記”，用法最廣，可指符號(裝置)，也可指情緒、性格的直觀顯示，還可指具體的用于識別或指示的標志，如指示牌、卡片等。借喻作“征兆，跡象”講。(3)signal“信號”，常指約定俗成，用于傳達某些信息的信號，也指燈光、聲音或信號標志。(4)symbol“象征，符號”，指被人們選出的物體或圖案用來代表另一事物，并作為該事物的標記或象征。運用用mark，sign，signal，symbol填空(1)A red light is a _ of danger，which is even known to a fiveyearold child.(2)Sir，you are not allowed to walk your dog on the lawn.Dont you see the _ “Keep off the grass”？(3)In the picture the tree is the _ of life and the snake is the _ of evil.(4)One _ of a writers greatness is that different minds can get a different inspiration from his works.4arise v呈現(xiàn)，出現(xiàn)，發(fā)生；起立辨析rise/raise/arise這三個詞的音、形、義相似，都有“上升”的意思，但含義和用法有所不同：(1)rise是不及物動詞。可以指太陽、月亮、河水、物價、數(shù)量等的“上升，增長”，也可以指人“起立”“起床”“(地位)升高”等。(2)raise是及物動詞。它一般指“升起”、“舉起”、“抬起”、“提出”等具體行為、動作，有時也用于借喻，表示“提高(工資、價格、地位)”等。(3)arise是不及物動詞。表示“起立”、“起床”時，它與rise同義，但屬于比較陳舊的用法，現(xiàn)在主要用于借喻，常用于抽象事物，作“出現(xiàn)”、“產(chǎn)生”、“發(fā)生”解。運用用rise，raise，arise的適當形式填空(1)The river _ after the heavy rain.(2)They _ a national flag.(3)Use this money when the need _.(4)When the actors appeared，the audience _ and applauded.5as a result 結(jié)果歸納as a result of. 由于without result 沒有結(jié)果，白費result from. 由造成，因而產(chǎn)生result in 導致運用(1)She worked hard._ she passed the examinations.她學習努力，結(jié)果通過了考試。(2)_ the heavy snow，the meeting was put off.由于下大雪，會議被推遲了。(3)Sickness often _ eating too much.疾病經(jīng)常是由于吃的太多而造成的。(4)It is said that his carelessness and ignorance together _ a terrible fire，which burned down the building.據(jù)說，是他的粗心和無知導致了一場大火，燒毀了這棟大樓。6deal with 對付；處理；涉及，論及；和做生意辨析deal with/do withdeal with與do with都有“處理”之意，但deal with中的deal為不及物動詞，因此與疑問詞how搭配；do with中的do后可接賓語，因此可與what搭配，如果deal with 后面沒有賓語時，也可與what 搭配。運用用deal with，do with的適當形式填空(1)I dont know how I can _ the matter.(2)All of us want to know what to _ the pavilions after the Shanghai World Expo.(3)We want to know how to_ this problem and what to _ it.Adeal with；deal withBdeal with；do withCdo with；deal withDdo with；do with7watch over看守；監(jiān)視；照管歸納watch for等待；留意；當心watch out (for)當心，提防keep watch 值班；看守；照料on watch 值班運用(1)Will you _ my clothes while I have a swim?我游泳的時候，你能幫我看一下衣服嗎？(2)You have to _ fast traffic along here.你要當心這里快速的車流。(3)_ ！Theres a car coming.當心！有一輛汽車駛過來了。Unit 3ComputersPeriod Vocabulary課前準備區(qū)1simplify；simply2.operation；operator3really；reality；realize4.personal；personally5total；entire；totally6.happily；happiness；unhappy7arise；arose；arisen8.electric；electrical；electronic9disappear；appearancework；web；website課堂活動區(qū)1(1)is not calculated for(2)could not calculate(3)calculated(4)calculate on2(1)apply for(2)apply both theories(3)can not be applied to(4)applicants for3(1)signal(2)sign(3)symbol；symbol(4)mark4(1)is rising(2)raised(3)arises(4)arose5(1)As a result(2)As a result of(3)results from(4)resulted in6(1)deal with(2)do with(3)B7(1)watch over(2)watch out for(3)Watch out- 4 -