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1、UNIT 4INFORMATION TECHNOLOGYPeriod TwoLesson 1課前自主預(yù)習(xí)1imagen._2fancyadj._3trickvt._4identityn._5varietyn._圖像;形象花哨的;別致的欺騙,誘騙,哄騙身份;特征多樣化,變化6instantadj._7sexn._8sensibleadj._9creativityn._10blogn._vt._即時的;立刻的,馬上的性別樸素實用的;明智的,合理的創(chuàng)造力;獨創(chuàng)性博客;網(wǎng)絡(luò)日志;發(fā)表博客11_ adv.顯而易見地,明顯地12_ vi.做實驗,進(jìn)行試驗 n實驗13_ adv.現(xiàn)今,現(xiàn)時14_ n發(fā)型,發(fā)
2、式15_ n供選擇的同類物品;選擇obviouslyexperimentnowadayshairstyleselection16_ v打;打字n類型;種類17_ n擔(dān)憂,憂慮vt.與有關(guān);使擔(dān)心18_ adj.虛擬的;模擬的19_ vt.欺騙;欺詐20_ vt.看,把視為typeconcernvirtualcheatview1a variety of_2instead of_ 3more than one_4have fun_ 5experiment with_6move around_ 7look forward to_各種各樣的而不是不止一個玩得開心用做實驗四處走動盼望8即時通訊_9的重要
3、一部分_10表達(dá)自己_11有能力做某事_12一點也不_13以更加積極的眼光_instant messengera key part of express oneselfhave the power to do sth.notat allin a more positive light 1. _ creating their own avatars, they discovered that (when引導(dǎo)時間狀語從句)人們開始創(chuàng)設(shè)自己的虛擬形象時,他們發(fā)現(xiàn)2. Some users worry that they are spending _ in vital worlds _ they ar
4、e becoming afraid of (sothat引導(dǎo)結(jié)果狀語從句)一些用戶擔(dān)心他們在虛擬世界中花費太多時間,以至于開始害怕When people startedso much time that 3.The use of several avatars can also be a risk, _ avatars to cheat others online.(as引導(dǎo)原因狀語從句)使用多個虛擬形象也可能會帶來風(fēng)險,因為有人可能會在網(wǎng)上使用虛擬形象來欺騙他人。as people can use閱讀理解()1.Where did the first avatar appear?AIn we
5、b chats.BIn online shopping.CIn roleplay computer games.DIn blogs.()2.Why do people want to have multiple avatars?ATo wear more fancy clothes.BTo be someone of opposite sex.CTo be called by a different name.DTo be seen by different people.()3.Which of the following statements is NOT true?AAvatars ha
6、ve nothing to do with your own personality.BA picture of cute cat as an avatar says “I like relaxing and having fun”CPeople tend to choose a betterlooking avatar.DAvatar sometimes says about what people want to be.()4.Which of the following best explains “avatars are everywhere”?AAvatars are used in
7、 real world.BAvatars are used by everyone.CAvatars have a wide variety and uses.DAvatars can do everything.()5.What is one of the concerns about avatars?AAvatars are of wide uses.BAvatars could be used to cheat others online.CPeople create their own avatars.DPeople have multiple avatars.【答案】1.C2.D3.
8、A4.C5.B判斷正誤()1.The first 2D avatars appeared in roleplaying computer games in the 1980s.()2.People only can create identities that are similar to their real life.()3.Internet users can use only one avatar.()4.People tend to make their avatars look better than they do in real life.()5.The use of seve
9、ral avatars can also cause risks.【答案】1.T2.F3.F4.T5.T匹配段落大意()1.Paras.12AAvatars say a lot of yourpersonality.()2.Para.3BAvatars are everywhere.()3.Para.4CAvatars give people lotsof room for creativity.()4.Para.5DThe introduction to avatars.()5.Para.6 EAvatars cause a lot of trouble.【答案】1.D2.C3.A4.B5.
10、E課堂新知講練1variety n多樣化,變化(P9)Yet, very few people knew that future avatars would have such a wide variety of forms and uses.【翻譯】然而,很少有人知道未來的虛擬化身會有如此廣泛的形式和用途。variety n多樣化,變化(1)a variety of / varieties of各種各樣的the variety of 的種類【用法詳解】(2)vary vt.& vi.使不同,變化vary from不同于vary fromto 從到不等vary in 在某方面不同vary wi
11、th隨變化而變化(3)various adj.各種各樣的Gestures vary slightly from country to country.不同國家的手勢略有不同。The author gave various reasons for having written the book.作者給出了寫這本書的各種理由。You can use a variety of different foods to help you make a face.你可以用許多不同的食品來幫你做臉譜。Generally speaking,prices of fruit and vegetables vary
12、with the season.一般來說,水果和蔬菜的價格,通常隨季節(jié)而變化。【針對練習(xí)】完成句子(1)Life is always _ _ _.生活總是富于變化。(2)Strong bones depend on _ _ _ diet and lifestyle factors.強健的骨骼依賴于多種飲食和生活方式因素。(3)The research team is made up of the pupils, whose ages _ _ 10 _ 15.這個研究小組是由年齡從十歲到十五歲不等的學(xué)生組成的。(4)_ _ _ people on the site was astonishing
13、.這個網(wǎng)站上的人的多樣化讓人吃驚。(5)He planted _ _ flowers in the garden. Every day he watered them with the water from his well.他在花園里種植各種各樣的花,每天都用自己的井水來澆灌它們。(6)I think there will be some embarrassing data and it _ _ _ country to country.我認(rèn)為將來會出現(xiàn)一些尷尬的數(shù)據(jù),而這將會根據(jù)每個國家而不同?!敬鸢浮?1)full of variety(2)a variety of(3)vary fro
14、m; to(4)The variety of (5)varieties of(6)will vary from2sensible adj.樸素實用的;明智的,合理的Paraphrase: reasonable, practical, and showing good judgment(P9)When Internet users realised that their avatars would be seen by many people, not just their friends, they started having more than one avatar: a sensible
15、 one for work【翻譯】當(dāng)互聯(lián)網(wǎng)用戶意識到他們的頭像會被很多人看到,而不僅僅是他們的朋友時,他們開始擁有多個頭像:一個適合工作的頭像(1)sensible adj.樸素實用的;明智的,合理的be sensible of 察覺;意識到;了解(2)sense n感覺;常識;意義 vt.感覺到;了解see sense 明白事理make sense 有意義;有道理;講得通;符合情理make sense of 弄懂的意思common sense 常識【用法詳解】Our senses are very important in our daily lives.我們的感覺在日常生活中非常重要。Th
16、e driver sensed danger and stopped the train.司機意識到危險,停下了火車。Your story doesnt make sense to me.你的故事我聽不明白。Can you make sense of what he said just now?你能聽懂他剛才說的話嗎?I hope she soon sees sense and stops fighting a battle she cannot win.我希望她能很快明白過來,別再打這場不能獲勝的仗了?!踞槍毩?xí)】單句語法填空(1)In this dictionary the differe
17、nt _ (sense)of a word are marked by numbers.(2)It is _ (sense)to save money while you can.完成句子(3)She probably _ _ I wasnt telling her the whole story.她很可能覺察到我沒有告訴她全部真相。(4)He looks about him, _ _ .他環(huán)顧四周,覺察到了危險。【答案】(1)senses(2)sensible(3)sensed that (4)sensing danger3selection n供選擇的同類物品;選擇(P9)In most
18、web chats, people choose an avatar from a selection of readymade images, or create their own images.【翻譯】在大多數(shù)網(wǎng)絡(luò)聊天中,人們從一組現(xiàn)成的圖片中選擇一個頭像,或者創(chuàng)建自己的頭像。(1)selection n供選擇的同類物品;選擇(2)select vt.選擇selectfrom 從中選擇selectfor 為挑選selectas 選當(dāng)【用法詳解】He selected a pair of socks to match his suit.他挑了一雙襪子來配他的衣服。We select him
19、 as our football coach.我們選他作為我們的足球教練。You can select your favourite book from these.你可以從這些書中選一本你最喜愛的。We first select poems that we love, and then read them aloud.首先選我們喜歡的詩,然后就大聲地朗讀它們?!疽谆毂嫖觥縮elect/chooseselect指經(jīng)過仔細(xì)考慮或使用各種衡量手段,從許多同類東西中認(rèn)真地進(jìn)行選擇choose是普通用語,指用自己的判斷能力選擇【針對練習(xí)】選詞填空:select, choose(1)Im thinkin
20、g of _ some short stories for your outside reading.(2)In _ friends, we should take great care.介詞填空(3)We have over 30 beautiful designs to select _.(4)Who do you want to select _ your director?【答案】(1)selecting(2)choosing(3)from(4)as4concern n擔(dān)憂,憂慮 vt.使擔(dān)心;與有關(guān)(P9)The use of avatars has also caused a fe
21、w concerns.【翻譯】虛擬化身的使用也引起了一些關(guān)注?!居梅ㄔ斀狻縄m concerned for her safety.他掛念著她的安全。He didnt concern himself with the details.他對細(xì)節(jié)不感興趣。It concerns me that you no longer seem to care.你似乎不再在乎,這讓我擔(dān)憂。King Henry was a poet who showed great concern for languages.亨利七世國王是一位詩人,非常關(guān)心語言?!踞槍毩?xí)】單句語法填空This novel was concern
22、ed _ the Second World War, while most teenagers are more concerned _ the heros love story.【答案】with;for/about5view v看,把視為Paraphrase: to look at something; to think about something or someone in a particular way(P9)However, other users view avatars in a more positive light.【翻譯】然而,其他用戶則以更積極的角度看待虛擬形象。(1
23、)view v看,把視為be viewed as被視為(2)view 還可用作名詞,意為:景色;觀點;視野in ones view在某人看來in view of sth.鑒于;考慮到come into view進(jìn)入視野【用法詳解】In her view, it is easy to learn English.在她看來,英語很容易學(xué)。In view of the weather we will cancel the outing.考慮到天氣的因素,我們要取消遠(yuǎn)足。Take a night train to Fenghuang Town to view a traditional way of
24、life.乘坐夜班火車去鳳凰城觀看傳統(tǒng)的生活方式?!踞槍毩?xí)】完成句子(1) _ _ _ (依我的觀點),the country needs a change of government.(2)Suddenly, the temple _ _ _ (映入眼簾)(3)We always try out best to meet your requirements _ _ _ our long relations.鑒于我們長期的貿(mào)易關(guān)系,我們總是盡力滿足你們的要求。(4)_ _ _ our relationship, we would offer you a discount of 5%.考慮到雙
25、方的關(guān)系,我們愿給予5%的折扣?!敬鸢浮?1)In my view(2)came into view(3)in view of(4)In view of6look forward to 期盼;盼望(P9)They look forward to a time when their avatars will act like a real person and travel around bigger, more exciting virtual worlds.【翻譯】他們期待著有一天,他們的虛擬化身會像一個真實的人一樣,在更大、更令人興奮的虛擬世界中旅行。look forward to期盼;盼
26、望put forward 推薦;將某事提前;提出某事供討論look out當(dāng)心;注意look through瀏覽look up and down上下打量look down upon瞧不起【用法詳解】We are all looking forward to our holiday.我們都盼望著假期。The teacher is putting forward some suggestions for the plan.老師正在為這項計劃提出一些建議?!踞槍毩?xí)】完成句子(1)I am _ _ _ _ your improvement.我盼望看到你們的進(jìn)步。(2) _ _ ! There is
27、a big stone.當(dāng)心!那里有一塊大石頭?!敬鸢浮?1)looking forward to seeing(2)Look out7agree with 同意(P10)Do you agree with the writer?【翻譯】你同意作者的觀點嗎?(1)agree with同意(2)disagree with sb.on/about sth.在某事上與某人意見不同sth.disagree with sb.(氣候、食物等)使某人身體不適disagree with sth./doing sth.反對;不贊成【用法詳解】I wholly agree with you.我完全同意你的話。Wh
28、ile I understand your viewpoint,I dont agree with you.雖然我明白你的見解,但我還是不能同意。I disagree with violent protests.我反對暴力抗議。What he said disagreed with what he did.他言行不一?!踞槍毩?xí)】完成句子(1)I cant _ _ you more.我非常同意你的觀點。(2)Seafood always _ _ me.我吃海鮮總是感到不舒服?!敬鸢浮?1)agree with(2)disagrees with8.prevent v阻止Paraphrase: t
29、o stop something from happening, or stop someone from doing something(P10)What can you do to prevent such risks?【翻譯】你能做些什么來預(yù)防這種風(fēng)險?prevent v阻止preventfrom doing sth.阻止做某事;不讓做某事stopfrom doing sth.阻止做某事同義短語還有:keepfrom doing sth.阻止做某事【用法詳解】The man has a disease, which prevents him from speaking.這個人得了一種病,
30、使得他不能講話了。Her sudden arrival prevented/stopped/kept him from going out.她的突然到來使他不能外出了?!踞槍毩?xí)】單句語法填空(1)Who prevents their plans from _ (carry)out?(2)You should wear masks to prevent novel coronavirus _ affecting your body.【答案】(1)being carried(2)from1(P9)When people started creating their own avatars, th
31、ey discovered that they were going to have the power to create new identities that did not look or act like their real selves at all.【翻譯】人們開始創(chuàng)設(shè)自己的虛擬形象時,他們發(fā)現(xiàn),他們將有能力創(chuàng)設(shè)行為或動作根本不像他們自己的嶄新形象。【考點提煉】該句子中When people started creating their own avatars為when引導(dǎo)的時間狀語從句。值得一提的是,這是一個復(fù)合句。主句的主謂結(jié)構(gòu)分別為they和 discovered,第一個
32、that引導(dǎo)的是賓語從句,而在這個賓語從句中,又包含一個由that 引導(dǎo)的定語從句that did not look or act like their real selves at all,修飾名詞短語new identities。【歸納拓展】when引導(dǎo)時間狀語從句時,從句的動作可與主句的動作同時發(fā)生,也可先于主句的動作發(fā)生。當(dāng)表示兩個動作同時發(fā)生時,when可與as, while互換。while引導(dǎo)時間狀語從句時,從句謂語動詞用延續(xù)性動詞,表示主句的動作在從句的動作過程中發(fā)生。as引導(dǎo)時間狀語從句時,強調(diào)從句的動作與主句的動作同時發(fā)生,可譯為“時”;“一邊一邊,隨著”。Things we
33、re different when I was a child.我小時候情況與現(xiàn)在不同。I went swimming while the others played tennis.我去游泳,其余的人都打網(wǎng)球去了。He dropped the glass as he stood up.他站起來時,把杯子摔了?!緶剀疤崾尽咳绻骶溆靡话銓頃r,時間狀語從句通常用一般現(xiàn)在時表示將來,即遵循“主將從現(xiàn)”原則?!踞槍毩?xí)】選詞填空(while; as; when,每詞限用一次)(1) _ I lived there, I used to go to the seashore on Sundays.(2
34、)Please dont talk so loud _ others are working.(3)_ time goes on, its getting warmer and warmer.【答案】(1)When(2)while(3)As2(P9)Some users worry that they are spending so much time in virtual worlds that they are becoming afraid of 【翻譯】一些用戶擔(dān)心它們在虛擬世界中花費太多時間,以至于開始害怕【考點提煉】該句子中sothat表示“如此以至于”,引導(dǎo)結(jié)果狀語從句。【歸納拓
35、展】【巧學(xué)助記】so/suchthat句型中so與such的選用規(guī)則如下:名前such,形副so;多多少少(many/much/few/little)也用so;little一詞特殊記,“小”用such,“少”用so?!踞槍毩?xí)】完成句子(1)There was _ _ _ to do that everybody got bored.有這么多的事要做以至于人人都感到厭煩了。(2)They are _ _ _ _ we all love them.這些孩子如此好,我們都很喜歡他們。【答案】(1)so much work(2)such good children that課文讀練專訓(xùn)一、表格填寫A
36、vatarsDetailsDefinationA digital image that represents 1._.History1980sThe first simple 2D avatars 2._ in roleplaying computer games.Late 1990sused in web 3._ like instant message.AvatarsDetailsPurposes of using avatarsTo expressoneselfLet you 4._ and they give you lots of room for creativity.To rep
37、resentoneselfThey experiment with things like different hairstyleswhich says a lot,perhaps, about what they want to 5._.ViewsNegativeBecoming afraid of 6._ people in the real world.PositiveOthers view avatars in a 7._ light.【答案】1.an Internet user2.appeared3.chats4express yourself5.look like6.meeting
38、7more positive二、課文語法填空Avatars are digital identities 1._ (use)online for communication and selfexpression.Avatars leave room for 2._ (create)People can create avatars that dont look or act 3._ their real selves at all, even with the opposite sex. 4._ (communicate)with different people online, multip
39、le avatars can be employed.Avatars also reflect part of real personalities and tend to be betterlooking 5._ those in real life. In online world, avatars can conduct activities like people in real world.Avatars have a wide 6._ (vary)of forms and uses, 7._ (arise)some concerns along with positive expe
40、ctation.Some worry about being 8._ (isolate) from other people in real world, another worry is the risk 9._ using avatars to cheat others.Oppositely, others look forward to an 10._ (extend)application of avatars.【答案】1.used2.creativity3.like4To communicate5.than6.variety7.arising8isolated9.of10.exten
41、ded三、寫作根據(jù)課文內(nèi)容,寫一篇有關(guān)Avatars 80詞左右的報道。_One possible version:Avatars are digital identities used online for communication and selfexpression.Avatars allow creativity.People can create avatars that are nothing like real selves,even with the opposite sex. Avatars also reflect part of real personalities a
42、nd tend to be betterlooking than those in real life.The wide variety of forms and uses of avatars arose some concerns along with positive expectation. They look formard to a time when their avatar will act like a real person and travel around bigger, more exciting virtual worlds.突 破 語 法5I didnt know
43、 how to do it.What would be their ideas?6Were they going to finish the work before the next day?7They were not going to go hiking unless they finished their homework.【我的領(lǐng)悟】這些句子中都包含would _,was/were going _ 結(jié)構(gòu),表示從過去的某一時間來看 _ 的動作。Keys: 動詞原形;動詞原形;將要發(fā)生二、構(gòu)成would/should動詞原形was/were going to動詞原形The time was
44、 not faroff when he would regret his decision.不久后他就會后悔做出這個決定了。I didnt expect that you would have any objection to it.我沒料到你們會持反對意見。三、用法1表示從過去的某個時間看將要發(fā)生的事,常用于間接引語(或賓語從句)中He told me that he would take an important exam next week.他告訴我他下周將參加一場重要的考試。I wondered when we should leave for Beijing.我想要知道我們什么時候動
45、身去北京。2表示非真實的動作或狀態(tài)I wish you would never give away the secret.我希望你永遠(yuǎn)不要泄露這個秘密。If it should rain tomorrow,we would put off the sports meeting.如果明天下雨的話,我們將推遲運動會。四、過去將來時的其他構(gòu)成和用法1was/were going to表示過去將要發(fā)生的動作He said he was going to buy a new bike.他說過他打算買輛新的自行車。2was/were to do 指按過去的計劃、安排將在某個過去將來時間發(fā)生的動作或存在的狀
46、態(tài),如果表示過去將來的計劃或安排后來被取消了,沒有實現(xiàn),則用was/were to have done形式。She told me she was to plant some trees in the yard.她告訴過我她要在院子里種一些樹。He was to have left at 7:00 am.the following day,but it suddenly snowed heavily.他原本想在第二天早上7點離開的,但是那天卻突降暴雪。3was/were about to do表示即將要發(fā)生的動作,不和表示時間的任何狀語連用。The bus was about to start
47、.公共汽車要開了。I was about to go out when the telephone rang.我剛要出去,這時電話響了。4was/were doing僅用于某些表示位置轉(zhuǎn)移的動詞或詞組,如:come,go,arrive,take off,meet,leave等。這種結(jié)構(gòu)表示按計劃或安排將要發(fā)生的事。I didnt know when they were coming again.我不知道他們什么時候再來。He said he was leaving tomorrow.他說他明天將會離開。4He promised that he _ (join)us in the party,b
48、ut he hasnt turned up until now.5 What about going shopping tomorrow afternoon? Sorry.I _ (take)a yoga class then.6Our car _ (go)at the present speed until it reaches Qingdao at about nine oclock tonight.7He was sixtyeight.In two years he _ (be) seventy.8Mother promised that she _ (take)me to Beijin
49、g the next year.【答案】1would 2.were leaving/would leave3would be held4.would join5.will be taking6will be going7.would be8.would take二、單句改錯1I didnt expect that so many people offer their help._2Have you completed the project?Im sorry to tell you that we gave it up when we found how much it cost._3I wa
50、s told that the press conference would to be held the next day._4We are about to go there when it began to rain._5She hoped that they will meet again someday._6He said he was meet his friend at the station at 4 pm._7I had just put on my overcoat and left to visit a friend of mine._8He expected it would very hot, dry and dusty there._【答案】1.offer前加would2.cost前加would3去掉to4.arewere5.willwould6was后加to7.leftwas leaving8.would后加be三、選詞填空be goi
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