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1、小波分析(wavelet analysis), 或小波變換、小波轉(zhuǎn)換(wavelet transform)是指用有限長(zhǎng)或快速衰減的、 ?為母小波(mother wavelet)的震蕩波形來(lái)表示信號(hào)。該波彠被 縮放 和 平移 以匹配輸入的信號(hào)。 小波一詞由 Jean Morlet 和 Alex Grossman 在 1980年代 早期建立。他們用的是 法語(yǔ) 詞ondelette - 意思就是小波。在英語(yǔ)里,后來(lái)將o de變?yōu)閣ave而成了wavelet。 小波變換刪成兩個(gè)大類(lèi): 離散小波變換 (DWT) 和 連續(xù)小波變換 (CWT)。兩者的主要區(qū)別在于,連續(xù)變捠在所有可能的縮放和平移上操作,而禠
2、散變換采用所有縮放和平移值的特定孠集。 小波理論和幾個(gè)其他課題相關(guān)。 ?有小波變換可以視為 時(shí)域頻域表示 的形式,所以和 調(diào)和分析 相關(guān)。所有實(shí)際有用的離散小波變換用包含 有限脈沖響應(yīng) 濾波器的濾波器段(filterbank)。構(gòu)成CWT砄小波受 海森堡 的 測(cè)不準(zhǔn)原理 制約,或者說(shuō),離散小波基可以在 測(cè)不準(zhǔn)原理 的其他形式的上下文中考慮。一、高考代詞考點(diǎn)掃描代詞是英語(yǔ)語(yǔ)法結(jié)構(gòu)中的重要一環(huán),也是高考測(cè)試的重點(diǎn)內(nèi)容之一??v觀(guān)歷年高考試題,出現(xiàn)頻率最高的是不定代詞,其次是it用法、疑問(wèn)代詞、反身代詞以及人稱(chēng)代詞等。本文結(jié)合高考試題,對(duì)不定代詞的易考點(diǎn)進(jìn)行歸納,以幫助同學(xué)們更好地掌握這一語(yǔ)法現(xiàn)象。
3、1. 名詞替代詞one, ones, that, those的區(qū)別 one和ones用來(lái)代替前面提到過(guò)的可數(shù)名詞,one指代單數(shù),ones指代復(fù)數(shù),所替代的是同名異物,表示泛指,可有前置定語(yǔ)或后置定語(yǔ),也可單獨(dú)使用。特指時(shí)必須加定冠詞the。 that用來(lái)代替前面提到過(guò)的單數(shù)可數(shù)名詞或不可數(shù)名詞,不能和冠詞連用,其后常有修飾語(yǔ)。代替可數(shù)名詞的復(fù)數(shù)時(shí),用代詞those。 【原題再現(xiàn)】 We needed a new cupboard for the kitchen. So Peter made _ from some wood we had. A. it B. one C. himself D.
4、 another 【解析】 one替代上文中的cupboard,表示泛指意義;it則用于指代上文提到的原事原物。答案為B。 2. all, both, either, neither, each, none的用法比較 both, either和neither都表示兩者,可作主語(yǔ)、賓語(yǔ)和定語(yǔ)。both還可作同位語(yǔ)。neither表示兩者否定;either表示兩者中任何一個(gè),強(qiáng)調(diào)個(gè)體;both表示兩者都。all和none表示三者或三者以上。all表示全部肯定,而none表示全部否定。all可作主語(yǔ)、賓語(yǔ)、表語(yǔ)、定語(yǔ)和同位語(yǔ);none可作主語(yǔ)、賓語(yǔ)和同位語(yǔ),但不能作定語(yǔ)。all作主語(yǔ)時(shí),指人時(shí)看作復(fù)
5、數(shù),指事物時(shí)看作單數(shù);none作主語(yǔ),看作單復(fù)數(shù)皆可。both, all, each, none作主語(yǔ)同位語(yǔ)時(shí),通常放在行為動(dòng)詞的前面,be動(dòng)詞、助動(dòng)詞和情態(tài)動(dòng)詞的后面。all和both與not連用表示部分否定。 【原題再現(xiàn)】 I invited Joe and Linda to dinner, but _ of them came. A. neither B. either C. none D. both 【解析】由but可知,第二句話(huà)表示否定意思,對(duì)兩者的否定用neither。答案為A。 I had to buy _ these books because I didnt know whi
6、ch one was the best. A. both B. none C. neither D. all 【解析】 best是最高級(jí)形式,表示三者以上。根據(jù)句意因?yàn)椴恢滥囊槐咀詈?我只好把這些書(shū)全買(mǎi)下來(lái)可知,答案為D。 -Do you want tea or coffee? -_. I really dont mind. A. Both B. None C. Either D. Neither 【解析】 問(wèn)話(huà)中使用了or,表示讓對(duì)方選擇茶或咖啡,根據(jù)答句: I really dont mind.可知答案應(yīng)選C。 3. other, the other, another, others的用
7、法比較 指代單數(shù)時(shí),若是泛指,用another;若是特指,則用the other。 指代復(fù)數(shù)時(shí),若是泛指,用other修飾名詞的復(fù)數(shù)形式;若是特指,用the other修飾名詞的復(fù)數(shù)形式。 others不能作定語(yǔ),表示復(fù)數(shù)意義,相當(dāng)于other+復(fù)數(shù)名詞;the others相當(dāng)于the other+復(fù)數(shù)名詞。 another一般表示單數(shù),其后接可數(shù)名詞的單數(shù)形式。但若其后有數(shù)詞或few時(shí),則可接復(fù)數(shù)名詞。 【原題再現(xiàn)】 One of the sides of the board should be painted yellow, and _. A. the other is white B.
8、 another white C. the other white D. another is white 【解析】 根據(jù)常識(shí),板子有兩個(gè)面,不能用another;這是一個(gè)省略句,在the other和white之間省略了should be painted。選項(xiàng)A具有很大的干擾性,the other is white的意思是另一面是白色的,而不是漆成白色的。故答案為C。 I have done much of the work. Could you please finish_in two days? A. the rest B. the other C. another D. the oth
9、ers 【解析】 work是不可數(shù)名詞,不能用the others代替;the rest既可指代可數(shù)名詞,也可指代不可數(shù)名詞。故答案為A。 4. some, any及其相應(yīng)復(fù)合不定代詞的辨析 some多用于肯定句,any多用于否定句、疑問(wèn)句。在下列情況下常用some: 1) some后接單數(shù)可數(shù)名詞,意為某一時(shí),相當(dāng)于a certain + 單數(shù)可數(shù)名詞。 2) 在表示請(qǐng)求或邀請(qǐng)的句子中,當(dāng)期望對(duì)方給予一個(gè)肯定的答復(fù)時(shí),通常用some,不用any。 在下列肯定句中常用any: 1) 用于陳述句或祈使句中,意為任何;無(wú)論哪一個(gè),后接可數(shù)名詞單數(shù)形式。如: Any book will do-I j
10、ust want something to read on the train. 2) 用于肯定的條件句中,意為什么;一個(gè)(些);if any是固定詞組,意為若有的話(huà)。如: He asked me if I had any books in my desk. some, any, every常與-one, -body, -thing構(gòu)成復(fù)合不定代詞,其基本用法與some, any, every用法相當(dāng)。 【原題再現(xiàn)】 -When shall we meet again? -Make it _ day you like; its all the same to me. A. one B. any
11、 C. another D. some答案為B。 I agree with most of what you said, but I dont agree with _. A. everything B. anything C. something D. nothing 【解析】not.everything是部分否定。 答案為A。二、近年高考中的代詞(2000 2005 年高考題匯編 )1. If you want to change for a double room youll have to pay_$15. (2000全國(guó))(A)Aanother BotherCmore Deach2.
12、 - Why dont we take a little break? - Didnt we just have _? (2000全國(guó))(C)Ait Bthat Cone Dthis3. It is the ability to do the job _matters where you come from or what you are. (2000全國(guó))(B)Aone BthatCwhat Dit4. - Do you want tea or coffee? - _. I really dont mind. (2000北京春季)(C)A. BothB. None C. Either D.
13、Neither 5. One of the sides of the board should be painted yellow, and _.(2000北京春季)(C)A. the other is white B. another white C. the other white D. another is white 6. The Parkers bought a new house but_ will need a lot of work before they can move in. (01全國(guó))(B) A. they B. it C. one D. which7. Meetin
14、g my uncle after all these years was an unforgettable moment,_ I will always treasure.(02全國(guó))【】thatoneitwhat 8. - He was nearly drowned once.- When was ?- was in 1998 when he was in middle school. (02北京春季)(A)A. that; It B. this; This C. this; It D. that; This9. Youre always working. Come on, lets go
15、shopping. you ever want to do is going shopping. (02北京春季)(C)A. Anything B. Something C. All D. That10. - Theres coffee and tea: you can have .- Thanks. (03全國(guó)卷)(A)AeitherBeachConeDit11. Susan, go and join your sister cleaning the yard.Why ? John is sitting there doing nothing. (03全國(guó)卷)(D)AhimBheCIDme1
16、2. I invited Joe and Linda to dinner, but _ of them came. (04北京)(A)A neitherB eitherC noneD both13. Theres_ cooking oil left in the house. Would you go to the corner store and get_? (04北京)(A)A little; someB little; anyC a little; someD a little; any14. I got the story from Tom and _ people who had w
17、orked with him. (04天津)(C)A every otherB many othersC some otherD other than15. It is easy to do the repair. _ you need is a hammer and some nails. (04天津)(B)A SomethingB AllC BothD Everything16. I intended to compare notes with a friend, but unfortunatelycouldnt spare me even one minute. (04重慶)(A)A.
18、theyB. oneC. whoD. it17. - One weeks time has been wasted.- I cant believe we did all that work for . (04重慶)(B)A. somethingB. nothingC. everythingD. anything18. The husband gave his wife every month in order to please her. (04重慶)(A)A. all half his income B. his half all incomeC. half his all income
19、D. all his half income19. I will never know what was on his mind at the time, nor will_. (04江蘇)(B) A. anyone B. anyone else C. no one D. no one else20. We had three sets of garden tools and we seemed to have no use for _. (04浙江)(C) A. none B. either C. any D. each21. - Which of the three ways shall
20、I take to the village? - _ way as you please. (04福建)(C)AEachBEveryCAnyDEither22. She doesnt know anyone here. She has got_to talk to. (04廣東)(D)A. anyone B. someone C. everyone D. no one23. We needed a new cupboard for the kitchen. So Peter made _ from some wood we had. (04廣西) (B)A. it B. one C. hims
21、elf D. another24. Playing tricks on others is _ we should never do. (04湖南) (B) A. anything B. something C. everything D. nothing25. I have done much of the work . Could you please finish in two days ? (04遼寧) (A)Athe rest Bthe other Canother Dthe others 26. I had to buy _ these books because I didnt
22、know which one was the best. (04上海) (D)A. both B. none C. neither D. all27. I like_ in the autumn when the weather is clear and bright. (04全國(guó)I) (C)A thisB thatC itD one28. Thats an unpleasant thing to say about your father after_ hes done for you. (04全國(guó)II) (C)A somethingb anythingC allD that29. - Do
23、 you like_ here? - Oh, yes. The air, the weather, the way of life. Everything is so nice. (04全國(guó)II) (D)A thisB theseB thatD it30. Some of the stamps belong to me, while the rest are _. (04上海春季)(B) A. him and her B. his and hers C. his and her D. him and hers31. I think hes just going to deal with thi
24、s problem _ day. (05廣東卷) (D) A. next B. other C. following D. another 32. First,it is important to recognize what kind of person you are and which special qualities make you different from . (05湖北卷) (A)Aeveryone elseBthe otherCsomeone elseDthe rest 33. You will find as you read fiats book that you j
25、ust cant keep some of these stones to _. You will want to share them with a friend. (05湖南卷) (B) A. itself B. yourself C. himself D. themselves 34. Im moving to the countryside because the air there is much fresher than_ in the city. (05江蘇卷) (C)A. ones B. one C. that D. those 35. Cars do cause us som
26、e health problems in fact far more serious _ than mobile phones do. (05江西卷) (B)AoneBonesCitDthose 36. The doctor advised Vera strongly that she should take a holiday, but _ didnt help. (05全國(guó)卷3)(A)Ait BsheCwhichDhe 37. We havent enough books for ; some of you will have to share. (05全國(guó)卷1) (C)Asomebody
27、 Banybody Ceverybody Dnobody 38. The chairman thought necessary to invite Professor Smith to speak at the meeting. (05全國(guó)卷1) (B)Athat Bit Cthis Dhim 39. No progress was made in the trade talk as neither side would accept the conditions of_. (05上海卷)(B)A. others B. the otherC. eitherD. another 40. Weve
28、 been looking at the houses but havent found _ we like yet. (05浙江卷) (A)Aone Bones Cit Dthem 41. - Victor certainly cares too much about himself.- Yes. Hes never interested in what _ is doing. (05重慶卷) (B)A. no one else B. anyone else C. someone else D. nobody else 42. I prefer a flat in Inverness to
29、_in Perth, because I want to live near my Moms. (05天津卷) (A)A. one B. that C. it D. this 43. I dont think weve met before. Youre taking me for _. (05安徽卷)(B)A. some other B. someone else C. other person D. one other 44. We asked John and Jerry, but _ of them could offer a satisfactory explanation. (05
30、北京春季)(D) A. either B. none C. both D. neither 三、代詞強(qiáng)化訓(xùn)練題1. Let _ promise not to quarrel about such an unimportant matter any more.A. you and I B. I and you C. yours and me D. you and me2. _ is _ family that the villagers all admire it.A. It, such an united B. His, such a united C. Hers, so united a D
31、. Theirs, so an united3. - Are you going to buy the blue shoes?- No, I like _ red ones over there.A. these B. those C. this D. their4. - I feel a bit hungry? -Why dont you have _ bread?A. any B. little C. some D. a5. - Have you a color TV? - Yes, I have a good _.A. it B. one C. that D. ones6. - I di
32、slike _ when others laugh at me in public or speak ill of me behind. - So do I. A. them B. those C. it D. that7. Is this skirt _ she likes best?A. one B. that C. the one D. which8. - How many elephants did you see? - _.A. None B. No one C. Not many ones D. No many9. Id rather ride a bike as bike rid
33、ing has _ of the trouble of taking buses. A. much B. all C. neither D. none10. She was left alone, with _ to look after her.A. someone B. anyone C. not one D. no one11. _ of us knows the reason why winter is colder than summer.A. Every one B. Everyone C. Someone D. All12. Some people are against the
34、 plan, but _ support it.A. many more B. much more C. no more D. any more13. Mary and Jones have arrived, but _ students in the class arent here yet.A. other B. the other C. the others D. others14. The street is beautiful, for there are trees on _.A. neither side B. either side C. both side D. all si
35、des15. - Which of the two Italian films do you like better?- _, because they are meaningless.A. Both B. Either C. None D. Neither16. The thieves fled the town separately, _ carrying a bag.A. all B. each C. every D. either17. _ an English Chinese dictionary.A. The students each have B. The students e
36、ach has C. Each the student has D. Each of the student has18. He comes to see his aunt _ three weeks.A. every B. each C. any D. per19. Where shall we be in _ ten years?A. other B. that C. another D. nothing20. Was it during the Second World War _ he died?A. that B. while C. in which D. then21. Canad
37、a is larger than _ country in Asia.A. any B. any other C. other D. another22. Does _ matter if he cant finish the job on time?A. this B. that C. he D. it23. _ wrong going in by the back door.A. Im B. Its C. Thats D. Were24. We played several matches against the visitors, but unfortunately lost _.A.
38、ones B. every one C. everyone D. someone25. I bought them _.A. an each ice cream B. an every ice cream C. each an ice cream D. each ice cream26. I dont know which book is better, I shall read _.A. all B. both C. more D. none27. New English-Chinese Dictionary has been republished several times, _ mor
39、e up to date than the last edition. A. any B. everyone C. either D. each28. After paying 1,000 dollars _, youll all become full members of our club. A. each B. all C. every D. both29. _ was her cruelty that we all hated her. A. It B. What C. That D. Such30. Mary has been ill in bed for a week. I wonder if she is _ better now. A. much B. some C. any D. ver
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