高中英語人教版必修2-unit3-computers單元綜合復(fù)習(xí)

1、 必修2 Unit3 ComputersI.單元基礎(chǔ)知識一、核心單詞1_ vi.出現(xiàn)；發(fā)生2_ v發(fā)信號 n信號3_ adv.無論如何；即使如此(anyway)4_ adj.電子的5_ vt.簡化6_ n金融；財經(jīng)7_ v打字 n類型8_ n革命9_ n出現(xiàn)；外貌；外觀10_ vt.解決；解答11_ n目標(biāo)；目的；(進球)得分12_ adj.頑皮的；淘氣的13_ n技術(shù)；工藝；科技14_ n智力；聰明；智能15_ adj.宇宙的；普遍的；通用的16_ n應(yīng)用；用途；申請17_ adj.總的；整個的 n總數(shù)；合計18_ v探索；探測；探究19_ adj.私人的；個人的；親自的20_ adj.合邏

2、輯的；合情理的 二、高頻短語1從起_2結(jié)果_3如此以至于_4下載信息_5在某種程度上_ 6實際上；事實上_7充分利用_8在的幫助下_9處理；安排；對付_10監(jiān)視；看守_11有共同之處_12人類_13技術(shù)革命_14下決心做某事_15用這種方法；這樣_16編造；化妝；和好_17一大筆錢_18親自_19總共；一共_20隨著的出現(xiàn)/興起_三、重點句型（填空）1I developed very _(slow) and it took nearly two hundred years _ I was built as an analytical machine by Charles Babbage.我發(fā)展

3、得很慢，差不多兩百年之后，查爾斯巴比奇才把我制成了一臺分析機。2_ _ _ _， I was made smaller.隨著時間的推移，我被制造得越來越小。3But I was always so lonely _(stand) there by myself _ in the early 1960s they gave me a family _(connect) by a network.但是我總是十分寂寞，直到20世紀(jì)60年代，人們通過互聯(lián)網(wǎng)為我創(chuàng)造了一個家庭。4She programs me _ all the possible moves she has seen while _(w

4、atch) human games.她把觀看人類比賽時所看到的一切可能的動作編入我的程序。5After all, _ _ _ _ my electronic brain _ never forgets anything, using my intelligence is _ Im all about! 畢竟，在我過目不忘的電子腦的幫助下，運用智能就是我的一切！II. 考點精析及演練1.sum n. 總數(shù)；金額vi. 概括vt. 總計；合計歸納拓展sum up 總結(jié)；概括；總計達(to)in sum 簡言之；總而言之to sum up 總之；概括地說summary n. 摘要；概要即時應(yīng)用完成句

5、子My parents paid _ _ _ _ _ for my further study abroad.為了我出國進修學(xué)習(xí)，父母花了一大筆錢。Mr. Brown _ _ what he said at the end of the lecture.講座最后，布朗先生總結(jié)了發(fā)言。_ _， no pains, no gains.總而言之，不勞無獲。2goal n. 目標(biāo)；目的；球門；(進球)得分歸納拓展set a goal 設(shè)立目標(biāo)score / kick a goal 得一分/踢進一球be behind / lead sb by two goals 落后/領(lǐng)先某人兩個球win by thr

6、ee goals to one 以三比一獲勝reach / achieve / attain / accomplish ones goal 達到/實現(xiàn)某人的目標(biāo)3signal v. & n. 發(fā)信號；發(fā)暗號；示意；信號；暗號歸納拓展signal sb that . 示意某人signal sb to do sth 示意某人做某事signal to sb 向某人示意a danger / warning signal 危險/警告信號traffic signal 交通信號give / send a signal 發(fā)出信號4arise vi. 出現(xiàn)；發(fā)生；起身；起床歸納拓展arise from / ou

7、t of 由引起；由產(chǎn)生辨析arise / arouse / rise / raise詞匯 含義arise(arose, arisen) vi. 出現(xiàn)；發(fā)生；起因于arouse(aroused, aroused) vt. 喚醒；喚起rise(rose, risen) vi. 升起；起身；增長；上升raise(raised, raised) vt. 舉起；喚起；提高；飼養(yǎng)；撫養(yǎng)；提出；收集；籌(款)即時應(yīng)用用arise / arouse / rise / raise的適當(dāng)形式完成小片段 As we all know, the problems between parents and childr

8、en have _ from lack of communication. Although the standard of living has been _， Tom cant get along well with his mother. His mother _ the moment the sun _ in the east. She works hard day and night to support the family. As a result, she was badly ill, which _ Tom eventually.5.as a result 結(jié)果(副詞短語，不

9、接任何詞，其后常有標(biāo)點)歸納拓展as a result of 由于結(jié)果(介詞短語，接名詞、代詞或 ving形式)result from(接原因)起因于；由造成result in(接結(jié)果)導(dǎo)致即時應(yīng)用完成句子The weather was bad; _ _ _， we had to put off our hiking.天氣不好，結(jié)果我們不得不推遲徒步旅行。_ _ _ _ these problems, the population fell from 8.2 million in 1841 to 6.6 million in 1851.由于這些問題，人口由1841年的8,200,000減少到

10、1851年的6,600,000。The accident _ _ the death of two passengers.這起事故導(dǎo)致兩名乘客喪生。I think his cancer _ _ the overfull tiredness.我認(rèn)為他是因為過多的勞累而得了癌癥。6in a way 在某種程度上歸納拓展in the way 妨礙on the way (to) 在途中by the way 順便說(問)in no way 絕不in this way 這樣；通過這種方式即時應(yīng)用完成句子_ _ _ I can see what you mean, even though I dont sh

11、are your point of view.盡管我和你看法不一樣，但在一定程度上我是能明白你的意思的。Her social life got _ _ _ of her studies.她的社交活動妨礙了她的學(xué)習(xí)。_ _ _ can theory be separated from practice.理論決不能脫離實踐。The storm is _ _ _.暴風(fēng)雨即將來臨。7watch over 看守；監(jiān)視；照看歸納拓展(1)watch for 盼望或等待某事物 watch out 小心(be carefultake care) watch out for(look out for)提防 wa

12、tch oneself 小心謹(jǐn)慎 watch ones figure注意體型(2)watch ones step當(dāng)心別摔跤 keep (a) watch on監(jiān)視 be on the watch for注意；小心；警惕 on / off watch在/不在值班8deal with處理；對付；論述；論及歸納拓展do with 處理；對付；安排handle sth 處理某事辨析deal with / do with 詞語 含義 deal with表示“處理，對付；關(guān)于，論及；與某人或某事相處，打交道”，常與how連用 do with表示“處理；安排”，常與what連用9after all 畢竟；到

13、底(表示讓步)歸納拓展in all 總共；總計first of all 首先(強調(diào)次序)above all 最重要的是；尤其是(強調(diào)要引起特別注意)not at all (用于否定句)一點兒也不，完全不；(問句、條件句及肯定句內(nèi)表示強調(diào))究竟即時應(yīng)用(1)完成句子_ _ isnt accumulating memories a way of preserving the past? 歸根結(jié)底，積累回憶不也是一種保留過去的方式嗎？(2)用in all first /of all above /all not/ at all的適當(dāng)形式填空 We must work, and _ we must b

14、elieve in ourselves.He is certain to come. _， hes already accepted the invitation._， let me introduce myself to you.There are thirty _ in the party who will travel to Lanzhou.III.單元語法現(xiàn)在完成時的被動語態(tài)1If you _ (invite) to their home, remember to bring a small gift.2Festivals and celebrations of all kinds h

15、ave _(hold) everywhere since ancient times.3In Japan，all students have _(teach) how to prepare for and react to a disaster since a young age.4In the past few centuries，the lighthouses along North Carolinas coast _ (recognize) as signs of safety for travelers at sea.5When she returned home，Rose found

16、 her computer _ (remove) and she was very confused.話題寫作根據(jù)提示，利用本單元所學(xué)知識，完成下面的小作文1. 隨著科學(xué)技術(shù)的快速發(fā)展，計算機應(yīng)用于如此多的領(lǐng)域，以至于我們不能沒有它。2. 結(jié)果是人們依靠計算機來解決各種問題，比如探索月球。3. 即便如此， 人們也普遍認(rèn)為在將來計算機不能替代人類 必修2 Unit3 Computers參考答案I. 單元基礎(chǔ)知識一、核心單詞1 arise 2. signal 3. anyhow 4. electronic 5. simplify 6. finance 7. type 8. revolution 9

17、.appearance 10. solve 11.goal 12. naughty 13. technology 14. intelligence 15.universal 16. application 17. total 18. explore 19. personal 20. logical二、高頻短語1.from.on2.as a result3.so .that4.download information5.in a way(to some extent / to a certain degree / in some degree / in a sense)6.in reality(

18、in fact)7.make good / full use of8.with the help of .9.deal with10.watch over11.have .in common12.human race13.technological revolution14.be determined to do sth15.in this way16.make up17.a large sum of money18.in person19.in total20.with the arise of.三、重點句型（填空）1.slowly; before 2.As time went by 3.s

19、tanding; until; connected 4.with; watching 5.with the help of; which; whatII. 考點精析及演練1 a large sum of moneysummed upIn sum4. arisen; raised; arises; rises; aroused5. as a resultAs a result ofresulted inresulted from6. In a wayin the wayIn no wayon the way9. (1)After all(2)above allAfter allFirst of allin allIII. 單元語法1.have been invited 句意：如果你已經(jīng)被邀請去他們家的話，記住帶一件小禮物。根據(jù)句意以及“remember to bring a small gift”可知，此處只能用表示現(xiàn)在完成時的被動語態(tài)。2.been held 由“since ancient times”可知，句子要用現(xiàn)在完成時，又因各種各樣的節(jié)日和慶典應(yīng)該是被舉行，所以要用現(xiàn)在完成時的被動語態(tài)。3.been ta