高考英語一輪復(fù)習(xí) Unit 3 Computers學(xué)案 新人教版必修2

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1、 Unit 3 Computers 電 腦 晨讀·記憶 Computers The goal of early calculating machines was to simplify difficult sums. But with the help of new technology, electronic chips replaced tubes and a revolution of artificial intelligence has arisen. From then on, the appearance of computers totally chang

2、ed our lives. They can not only download information from the web when connected by the network or mobile phone signals, but also solve different types of logical problems. With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race’s

3、characters to mop floors and watch over your naughty niece. Anyhow, computers are so helpful that they do bring happiness. However, computers are easily attacked by viruses. This reality has become a hard-to-deal with-problem. As a result, computers are dangerous in a way. So, personally, I wor

4、ry about their universal applications in some fields, such as finance. 電 腦 早期計算機(jī)器的目的是簡化比較難的計算。但是在新技術(shù)的幫助下，電子芯片代替了電子管，一場人工智能革命由此掀起。從那時起，電腦的出現(xiàn)完全改變了我們的生活，它們不僅能在網(wǎng)絡(luò)或移動電話信號的連接下從網(wǎng)上下載信息，而且可以解決各種類型的邏輯問題。在操作員的教練下，它們甚至還可以控制火箭探索月球，指導(dǎo)具有人類性格的機(jī)器人擦洗地板和照顧你調(diào)皮的侄女。不管怎么說，電腦都是如此的有用，以致的確給人們帶來了快樂。 然而，電腦很容易受到病毒的攻

5、擊，這一現(xiàn)實(shí)已經(jīng)成為一個難以處理的難題，結(jié)果，電腦在某種程度上是很危險的。因此，就個人而言，我很擔(dān)心電腦在某些領(lǐng)域，例如金融方面的廣泛應(yīng)用。 I.單詞盤點(diǎn) 5 5 1.__________(vt.) 計算 →__________(n.) 計算；盤算；估計 →__________(n.) 計算器 2.__________(adj.) 普遍的；通用的；宇宙的 3.__________(vt.) 簡化 → _________(adj.) 簡單的 → _________(n.) 簡單化；單純化 4._________

6、_(n.) 總數(shù)；算術(shù)題；金額 5.__________(n.) （電腦）操作員；接線員 → _________(v.) 操作；做手術(shù) → _________(n.) 操作；手術(shù) 6.__________(adj.) 合邏輯的；合情理的 →_________(adv.) 邏輯上；合邏輯地；有條理地 7.__________(n.) 工藝；科技；技術(shù) → _________(adj.) 科技的 8.__________(n.) 革命 9.__________(adj.) 人造的

7、；假的 10.__________(n.) 智力；聰明；智能 → __________(adj.) 智能的；聰明的 11. _________ (vt.) 解決；解答 →__________(n.) 解決辦法，解答；溶解 12.__________(n.) 真實(shí)；事實(shí)；現(xiàn)實(shí) 13._________(adj.) 私人的；個人的；親自的 → _________(adv.) 就個人而言；親自 →__________(n.) 個性；人格；名人 14.__________(n.) 管；管子；電子管 15.________

8、__(adj.) 總的；整個的(n.) 總數(shù)；合計 → _________(adv.) 完全地；整個地 16.__________(n.) 網(wǎng)絡(luò)；網(wǎng)狀物 17.__________(n.) 網(wǎng) 18.__________(n.) 應(yīng)用；用途；申請 → __________(v.) 應(yīng)用；申請 → __________(n.) 申請人；求職者 19.__________(n.) 金融；財經(jīng) → __________(adj.) 金融的；財經(jīng)的 20.__________(adj.)

9、 可移動的；機(jī)動的 21.__________(n.) 火箭 22.__________(vt.&vi.) 探索；探測；探究 → __________(n.) 探索；探測 → __________(n.) 探險家；勘探者 23.__________ (adv.) (也作anyway)無論如何即使如此 24.__________(n.) 目標(biāo)；目的；球門；（進(jìn)球）得分 25.__________(n.) 幸福；快樂 →__________(adj.) 幸福的；快樂的 →_______

10、___(adv.) 幸福地；快樂地 26. __________(v.) 下載 27. __________(n.) 病毒 28.__________(vi.&vt.) 發(fā)信號(n.) 信號 29.__________(n.) 類型(vt.&vi.) 打字 30.__________(n.) 教練 31. __________(vi.) (arose;arisen)出現(xiàn)；發(fā)生 32.__________(adj.) 電子的 →___________(

11、n.) 電；電學(xué) 33.___________(n.) 外觀；外貌；出現(xiàn) → ___________(vi.) 出現(xiàn) 34.___________(n.) 性格；特點(diǎn) 35.___________(n.) 拖把(vt.)用拖把拖；擦 36.___________(adj.) 淘氣的；頑皮的 37.____________(n.) 侄女；甥女 → ____________(n.) 侄子；外甥 38.____________(vt.) 損壞；寵壞 II.短語回顧 1.從……時起

12、 __________________ 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 _

13、_________________ 8.彌補(bǔ)；化妝；編造；構(gòu)成 __________________ III.句式掃描 1. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.(教材P18) 我發(fā)展緩慢，差不多到了兩百年后，查爾斯·巴比奇才把我制成一臺分析機(jī)。 2. As time went by，I was made smaller.(教材P18) 隨著

14、時間的推移，我被做得更小了。 3. Over time my memory has developed so much that，like an elephant，I never forget anything I have been told..(教材P18) 經(jīng)過一段時間，我的記憶能力發(fā)展得如此快，就像一頭大象一樣，以致于我從來不會忘記告訴我的任何事情。 IV.小試牛刀 Ⅰ.單詞填空 1.Friendship is a(n)________________(universe) key to be able to open everyone's heart. 2.I

15、 hope you will enjoy the book and find ideas in it to____________ (simple) your life. 3.She was once described as the most_______________(intelligence) woman in America. 4.His dream of opening a restaurant became a(n)___________(real) in 1994. 5._______________ (person)，I'm content with what you

16、 did. 6.I cannot___________(total) agree with you，but I think what you said just now is partly reasonable. 7.I think______________(happy) depends on our attitudes to life. 8.You never told me why you made an ________________ (apply) for that position while you had had a good one. 9.However,?we?s

17、hould?always?bear?this?in?mind:?don't?judge?a person by his_______________(appear). 10.The______________（solve) to making a right choice about your future is following your own heart. Ⅱ.短語填空 give away，watch over，go by，with the help of，make up，deal with， in a way，from now on，in common，after all

18、1.The doctors and nurses_________________the seriously wounded worker day and night. 2._________________computers，it is now easy to deal with and share information. 3.They are friends，but they have little_________________. 4.I think that the work is well done_________________. 5.With time_______

19、__________，computers are becoming more and more popular. 6.Don't get discouraged by setbacks；we are new to the work______ ____________. 7._______________，you can deal with these problems on your own. 8.He______________most of his money to charity after the meeting. 9.I think we should work out

20、a strategy to__________________this situation. 10.Saying you are sorry won't_________________for the damage of breaking the vase. Ⅲ.單句填詞 1.He rushed out of the room__________I said a word. 2.It ___________her ten years before she paid off her debts.(take) 3.As time____________by,our country wil

21、l become more and more powerful.(go) 4.As time____________by, they became good friends and often sent e-mails to each other. (go) 5.So fast____________light travel that we can hardly imagine its speed. (do) Ⅳ.單句改錯 1.With time went by, I could understand why my parents were so strict with me. 2.

22、 In totally, there were only 20 students watching the New Year Gala in the classroom then. 3. My dream is to provide people a life of high quality. 4. If we fail to reach the agreed standard, we will be made redo the word test. 5. There were such many people in the hall that he was very fri

23、ghtened. 6. As we all knew, class nineteen was consisted of 34 students. 7. It's said that the car accidents arose from be overexcited or carelessness. 8. When it comes to how to get along with others, he doesn't know how to do. 9. The construction of the two new railway lines have been complete

24、d by now. 10. To beautify our city, the old temple has restored several times, and now it looks brand-new. English or Chinglish？ 恭維話兒 Flattery One time while staying in a hotel in Gui zhou I noticed there were several bottles of water in

25、my hotel room.I wasn't sure if they were free or if you had to pay. The sticker on the bottle was funny: “With our compliments”. What they wanted to say was“complimentary”,which means “free”. 一次我住在貴州的一家酒店里，我的房間里有幾瓶水，我不確定它們是免費(fèi)的還是要付錢的。瓶子上的標(biāo)簽比較有趣:“With our compliments ”。他們想要說的是:“complimentary”，意思是

26、“免費(fèi)的”。 Tip： In English, “complimentary” is an adjective whereas “compliment” is a verb or a noun. ——摘自Kirk Kenny《笑死我的英文書》 參考答案 I.單詞盤點(diǎn) 1.calculate ；calculator 2.universal 3.simplify；simple；simplification 4.sum 5.operator；operation 6.logical；logical

27、ly 7.technology；technological 8.revolution 9.artificial 10.intelligence；intelligent 11.solve 12.reality 13.personal；personally；personality 14.tube 15.total ；totally work 17.web 18.application ；apply；applicant 19.finance；financial 20.mobile 21.rocket 22.explore ；exploration；explorer 23.anyhow 24.goa

28、l 25.happiness；happy；happily 26.download 27.virus 28.signal 29.type 30.coach 31.arise 32.electronic；electricity 33.appearance ；appear 34.character 35.mop 36.naughty 37.niece；nephew 38.spoil II.短語回顧 1.from...on 2.as a result 3.so...that... 4.in a way 5.with the help of 5.deal with 6.watch out 7.mak

29、e up IV.小試牛刀 Ⅰ.單詞填空 1.universal　2.simplify　3.intelligent　4.reality　5.personally　6.totally　7.happiness　8.application 9.appearance 10.solution Ⅱ.短語填空 1.watched over　2.With the help of　3.in common　4．in a way　5.going by　6.after all　7.From now on　8．gave away　9.deal with　10.make up for Ⅲ.單句填詞 1.before 2.took 3.goes 4.went 5.does Ⅳ.單句改錯 1.went改為going 2.totally改為total 3.people后面加with 4.made后面加to 5.such改為so 6.去掉was 7.be改為being 8.how改為what 9.have改為has 10.has 后面加been