%80部频谱连续细化的高精度频率估计算法
公共英语一级-57 (1)
鍏叡鑻辫涓€绾?57(鎬诲垎锛?3.00锛屽仛棰樻椂闂达細90鍒嗛挓)涓€銆亄{B}}绗竴閮ㄥ垎鍚姏鐞嗚В{{/B}}(鎬婚鏁帮細2锛屽垎鏁帮細10.00){{B}}绗竴鑺?鍥剧墖鍒ゆ柇{{/B}}鍦ㄦ湰鑺備腑锛屼綘灏嗗惉鍒?0涓彞瀛愶紝姣忓彞璇濋厤鏈塠A]銆乕B]銆乕C]涓夊箙鍥剧墖锛岃閫夋嫨涓庡彞瀛愬唴瀹圭浉绗﹀悎鐨勪竴骞呭浘鐗囷紝骞舵爣鍦ㄨ瘯鍗风殑鐩稿簲浣嶇疆銆傛瘡鍙ヨ瘽鍚庢湁15绉掗挓鐨勫仠椤匡紝浠ヤ究閫夋嫨鍥剧墖骞剁湅涓嬩竴缁勫浘鐗囥€傛瘡鍙ヨ瘽璇讳袱閬嶃€?BR> 涓嬮潰锛岃鍚繖浜涘彞瀛愩€?BR>{{B}}绗竴鑺?鍥剧墖鍒ゆ柇{{/B}}鍦ㄦ湰鑺備腑锛屼綘灏嗗惉鍒?0涓彞瀛愶紝姣忓彞璇濋厤鏈塠A]銆乕B]銆乕C]涓夊箙鍥剧墖锛岃閫夋嫨涓庡彞瀛愬唴瀹圭浉绗﹀悎鐨勪竴骞呭浘鐗囷紝骞舵爣鍦ㄨ瘯鍗风殑鐩稿簲浣嶇疆銆傛瘡鍙ヨ瘽鍚庢湁15绉掗挓鐨勫仠椤匡紝浠ヤ究閫夋嫨鍥剧墖骞剁湅涓嬩竴缁勫浘鐗囥€傛瘡鍙ヨ瘽璇讳袱閬嶃€?BR> 涓嬮潰锛岃鍚繖浜涘彞瀛愩€?BR>锛堝垎鏁帮細5.00锛?/div>(1).锛堝垎鏁帮細1.00锛?/div>A.B.C. 鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] I visited America last year.(2).锛堝垎鏁帮細1.00锛?/div>A. 鈭?/span>B.C.瑙ｆ瀽锛歔鍚姏鍘熸枃] The train is coming.(3).锛堝垎鏁帮細1.00锛?/div>A. 鈭?/span>B.C.瑙ｆ瀽锛歔鍚姏鍘熸枃] Put on your coot. It is very cold outside.(4).锛堝垎鏁帮細1.00锛?/div>A. 鈭?/span>B.C.瑙ｆ瀽锛歔鍚姏鍘熸枃] He is waiting for the No. 4 bus.(5).锛堝垎鏁帮細1.00锛?/div>A.B. 鈭?/span>C.瑙ｆ瀽锛歔鍚姏鍘熸枃] Lucy is drinking water.锛堝垎鏁帮細5.00锛?/div>(1).锛堝垎鏁帮細1.00锛?/div>A.B.C. 鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] She always remembers to give food to her dog on time.(2).锛堝垎鏁帮細1.00锛?/div>A. 鈭?/span>B.C.瑙ｆ瀽锛歔鍚姏鍘熸枃] The cat is on the box.(3).锛堝垎鏁帮細1.00锛?/div>A.B. 鈭?/span>C.瑙ｆ瀽锛歔鍚姏鍘熸枃] The shirt is on the next counter on your left.(4).锛堝垎鏁帮細1.00锛?/div>A. 鈭?/span>B.C.瑙ｆ瀽锛歔鍚姏鍘熸枃] The pencil is on the book.(5).锛堝垎鏁帮細1.00锛?/div>A.B.C. 鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] The nurse is examining his back.浜屻€亄{B}}绗簩鑺?瀵硅瘽鐞嗚В{{/B}}(鎬婚鏁帮細3锛屽垎鏁帮細15.00)鍦ㄦ湰鑺備腑锛屼綘灏嗗惉鍒?5涓璇濓紝姣忎釜瀵硅瘽鏈変竴涓棶棰樸€傝浠嶽A]銆乕B]銆乕C]涓変釜閫夐」涓€夊嚭绛旀锛屽苟鏍囧湪璇曞嵎鐨勭浉搴斾綅缃€傛瘡娈靛璇濆悗鏈?5绉掗挓鐨勫仠椤匡紝浠ヤ究鍥炵瓟闂鍜岄槄璇讳笅涓€闂鍙婂叾閫夐」銆傛瘡娈靛璇濊涓ら亶銆?BR> 涓嬮潰锛岃鍚繖浜涘璇濄€?BR>鍦ㄦ湰鑺備腑锛屼綘灏嗗惉鍒?5涓璇濓紝姣忎釜瀵硅瘽鏈変竴涓棶棰樸€傝浠嶽A]銆乕B]銆乕C]涓変釜閫夐」涓€夊嚭绛旀锛屽苟鏍囧湪璇曞嵎鐨勭浉搴斾綅缃€傛瘡娈靛璇濆悗鏈?5绉掗挓鐨勫仠椤匡紝浠ヤ究鍥炵瓟闂鍜岄槄璇讳笅涓€闂鍙婂叾閫夐」銆傛瘡娈靛璇濊涓ら亶銆?BR> 涓嬮潰锛岃鍚繖浜涘璇濄€?BR>锛堝垎鏁帮細5.00锛?/div>(1).Who is ill in hospital?锛堝垎鏁帮細1.00锛?/div>A.[A]Mary.B.[B]Mary's mother.鈭?/span>C.[C]Mary's father.瑙ｆ瀽锛歔鍚姏鍘熸枃] M: Excuse me, can I speak to Mary? F: Sorry, she isn't in. She has gone to the hospital with her father because her mother is ill in the hospital.(2).What did the man NOT drink?锛堝垎鏁帮細1.00锛?/div>A.[A]Coffee.B.[B]Beer.C.[C]Tea.鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] F: Would you like something to drink? M: Coffee and beer, please. (3).What will happen? [A]The man will pick the woman up at 8 o'clock. [B]There will be a party at 8 o'clock. [C]There will be a meeting at 8 o'clock.锛堝垎鏁帮細1.00锛?/div>A.B. 鈭?/span>C.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: Uh... When does the party start? M: Come any time after eight,all right?(4).Is the brown horse stronger than the white one?锛堝垎鏁帮細1.00锛?/div>A.[A]No, it isn't.鈭?/span>B.[B]Yes, it is.C.[C]It's not clear.瑙ｆ瀽锛歔鍚姏鍘熸枃] M: I think the white horse is stronger than the brown one. F: Yes, I think se, too.(5).What did Goege do to the lady?锛堝垎鏁帮細1.00锛?/div>A.[A]Borrowed her book.鈭?/span>B.[B]Bought her a book.C.[C]Lent her a book.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: George, have you brought my book? M: Yes, here you are. Thank you.锛堝垎鏁帮細5.00锛?/div>(1).When are they going to meet?锛堝垎鏁帮細1.00锛?/div>A.[A]At 6:40.B.[B]At 7:20.鈭?/span>C.[C]At 7:00.瑙ｆ瀽锛歔鍚姏鍘熸枃] M: Linda, shall I meet you at 7:00 at the park? F: Let's make it 20 minutes later.(2).How does the man usually come to school?锛堝垎鏁帮細1.00锛?/div>A.[A]By bus.B.[B]On foot.C.[C]By bike.鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] F: How do you usually come to school, by bus? M: No, I usually come to school by bike.(3).Why can't the man lend his bike?锛堝垎鏁帮細1.00锛?/div>A.[A]No, I don't want it.B.[B]His hike is not here.鈭?/span>C.[C]I want to lend it to you.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: Can I borrow your bike? M: Mine is at home, but I can borrow one for you.(4).What does the man mean?锛堝垎鏁帮細1.00锛?/div>A.[A]He has a good idea.B.[B]He does not know what to do.鈭?/span>C.[C]He does not know what to say.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: What shall we do now? M: Sony. I have no idea.(5).Where is Dick's uncle?锛堝垎鏁帮細1.00锛?/div>A.[A]Maybe he is in the classroom.B.[B]Maybe he is in his office.C.[C]Maybe he is in a hospital.鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] F: Where are you going, Dick? M: I'm going to see my uncle. He is badly ill.锛堝垎鏁帮細5.00锛?/div>(1).How soon will the sports meeting begin?锛堝垎鏁帮細1.00锛?/div>A.[A]In two hours.B.[B]In eight hours.C.[C]In one hour.鈭?/span>瑙ｆ瀽锛歔鍚姏鍘熸枃] M: Is the sports meeting going to start at eight, Susan? F: Yes, Jack. It is already seven now.(2).Who will the man meet at nine o'clock?锛堝垎鏁帮細1.00锛?/div>A.[A]Mr. Green.鈭?/span>B.[B]Mrs. Green.C.[C]His sister.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: Can you come and see me at nine o'clock? M: I'm afraid not. I'll be meeting Mr. Green at that time.(3).Where are they talking?锛堝垎鏁帮細1.00锛?/div>A.[A]On the first floor.鈭?/span>B.[B]On the second floor.C.[C]On the third floor.瑙ｆ瀽锛歔鍚姏鍘熸枃] M: Excuse me. Where's the manager's office, please? F: Er. Upstairs on the second floor, first door on the left.(4).Why hasn't their mother bought the tickets?锛堝垎鏁帮細1.00锛?/div>A.[A]She has no time to buy them.鈭?/span>B.[B]The ticket is expensive.C.[C]She has no money.瑙ｆ瀽锛歔鍚姏鍘熸枃] M: Has mother bought the tickets for us yet? F: No, she hasn't. She was too busy.(5).What did the man drink?锛堝垎鏁帮細1.00锛?/div>A.[A]Tea.鈭?/span>B.[B]Coffee.C.[C]Water.瑙ｆ瀽锛歔鍚姏鍘熸枃] F: What would you like, tea or coffee? M: Tea, please.涓夈€亄{B}}绗簩閮ㄥ垎鑻辫鐭ヨ瘑杩愮敤{{/B}}(鎬婚鏁帮細15锛屽垎鏁帮細15.00)1.Xiao Zhang ______ in that factory for five years.锛堝垎鏁帮細1.00锛?/div>A.[A]is workingB.[B]worksC.[C]has worked鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] for鍚庨潰鍔犳椂闂存鏄幇鍦ㄥ畬鎴愭椂鐨勬爣蹇楋紝甯哥敤鏉ュ紩瀵肩幇鍦ㄥ畬鎴愭椂銆?/div>2.The nurse looked after the patient carefully ______ he recovered quickly.锛堝垎鏁帮細1.00锛?/div>A.[A]in caseB.[B]as soon asC.[C]so that鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负锛氶偅涓姢澹緢璁ょ湡鍦扮収椤剧梾浜猴紝鍥犳浠栨仮澶嶅緱寰堝揩銆俰n case鐨勬剰鎬濇槸鈥滀互闃诧紝涓囦竴鈥濓紱as soon as鐨勬剰鎬濇槸鈥滀竴鈥﹀氨鈥︹€濓紱鏄剧劧杩欎袱椤逛笉绗﹀悎棰樻剰銆俿o that鍦ㄥ彞瀛愪腑锛屼笉鍔犻€楀彿鐨勬椂鍊欙紝寮曞鐨勬槸缁撴灉鐘惰浠庡彞锛涘姞閫楀彿鐨勬椂鍊欙紝寮曞鐨勬槸鐩殑鐘惰浠庡彞銆傛牴鎹彞鎰忥紝鍙煡鏈彞涓虹粨鏋滅姸璇粠鍙ャ€?/div>3.Is that your ______ ?锛堝垎鏁帮細1.00锛?/div>A.[A]a bikeB.[B]bike鈭?/span>C.[C]bikes瑙ｆ瀽锛歔瑙ｆ瀽] 杩欐槸涓€鑸枒闂彞锛屽叾璋撹鏄痠s锛屾墍浠ュ叾瀹捐搴斾负鍗曟暟銆?/div>4.He drives much ______ than he did three years ago.锛堝垎鏁帮細1.00锛?/div>A.[A]more carefully鈭?/span>B.[B]carefullyC.[C]more careful瑙ｆ瀽锛歔瑙ｆ瀽] 鍙ヤ腑鏈塼han锛屽彲鐭ユ鍙ヤ腑鎵€娑夊強鐨勬槸姣旇緝绾х殑鐭ヨ瘑锛岄鍏堝彲浠ユ帓闄锛涘悓鏃舵湰鍙ヤ腑鐨勮皳璇槸瀹炰箟鍔ㄨ瘝锛屽簲璇ョ敤鍓瘝鏉ヤ慨楗般€?/div>5.______ he is running!锛堝垎鏁帮細1.00锛?/div>A.[A]What quicklyB.[B]How quickC.[C]How quickly鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 瀵逛簬鎰熷徆鍙ュ瀷鏉ヨ锛宧ow鍚庨潰鍔犲舰瀹硅瘝鎴栬€呭壇璇嶏紱what鍚庨潰鍔犲悕璇嶏紝鎺掗櫎A銆傚張鍥犱负run涓哄姩璇嶏紝淇グ鍔ㄨ瘝鐨勫簲璇ヤ负鍓瘝銆?/div> 6.One of my ______ came to see me on Sunday morning.锛堝垎鏁帮細1.00锛?/div>A.[A]classmateB.[B]classmates鈭?/span>C.[C]the classmates瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滄垜鐨勪竴涓悓鐝悓瀛﹀湪鏄熸湡澶╃殑鏃╂櫒鏉ョ湅鎴戜簡鈥濄€傝繖閲岄潰鏈夊浐瀹氳瘝缁勨€渙ne+of+澶嶆暟鍚嶈瘝鈥濄€?/div>7.Many books and newspapers in the world are written ______ English language.锛堝垎鏁帮細1.00锛?/div>A.[A]inB.[B]in the鈭?/span>C.[C]with瑙ｆ瀽锛歔瑙ｆ瀽] 鐢ㄢ€﹁瑷€鏃剁敤鈥渋n+璇█鈥濓紝鍙堝洜涓鸿繖鍙ヨ瘽鐗规寚鐨勬槸鑻辫銆?/div>8.鈥擧appy birthday to you!鈥?______ .锛堝垎鏁帮細1.00锛?/div>A.[A]The same to youB.[B]Thank you very much鈭?/span>C.[C]OK瑙ｆ瀽锛歔瑙ｆ瀽] 瀵规柟绁濅綘鐢熸棩蹇箰锛屽簲璇ヨ〃绀烘劅璋€?/div>9.We decided not to climb the mountain because it was raining ______ .锛堝垎鏁帮細1.00锛?/div>A.[A]hardlyB.[B]stronglyC.[C]heavily鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滃洜涓洪洦涓嬪緱澶ぇ锛屾墍浠ユ垜浠笉鑳界埇灞变簡鈥濓紝褰㈠闆ㄤ笅寰楀ぇ锛屽父鐢╤eavily鏉ヤ慨楗般€?/div>10.I was listening to the music ______ there was a knock at the door.锛堝垎鏁帮細1.00锛?/div>A.[A]when鈭?/span>B.[B]whileC.[C]because瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滃綋鏁查棬澹板搷璧风殑鏃跺€欙紝鎴戞鍦ㄥ惉闊充箰鈥濓紝鏄椂闂寸姸璇粠鍙ャ€倃hile鐨勭敤娉曟槸鈥滃綋鈥︽鍦ㄥ彂鐢熺殑鏃跺€欙紝鏌愪汉(鏌愮墿)鍦ㄥ仛浠€涔堚€濄€俠ecause寮曞鍘熷洜鐘惰浠庡彞锛屼笉绗﹂鎰忋€?/div>11.He gave orders that the prisoners ______ free.锛堝垎鏁帮細1.00锛?/div>A.[A]are setB.[B]were setC.[C]be set鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 瀵逛簬澶嶅悎鍙ユ潵璇达紝濡傛灉涓诲彞涓惈鏈塷rder, suggest, advice绛夎瘝鏃讹紝浠庡彞甯哥敤铏氭嫙璇皵(should)+be(do)鐨勭粨鏋勶紝鍏朵腑should鍙互鐪佺暐銆?/div> 12.Two and a half months ______ too long, I think.锛堝垎鏁帮細1.00锛?/div>A.[A]areB.[B]is鈭?/span>C.[C]will be瑙ｆ瀽锛歔瑙ｆ瀽] 褰揳nd杩炴帴涓や釜鏁拌瘝鐨勬椂鍊欙紝鍏惰皳璇伒寰氨杩戝師鍒欍€?/div> 13.There ______ many apples on the table.锛堝垎鏁帮細1.00锛?/div>A.[A]are鈭?/span>B.[B]isC.[C]have瑙ｆ瀽锛歔瑙ｆ瀽] There+be鏄竴绉嶅緢鍏稿瀷鐨勫€掕缁撴瀯锛屾湰鍙ヤ腑鐪熸鐨勪富璇槸many apples锛屾墍浠ュ叾璋撹搴旇涓哄鏁般€?/div>14.Mrs. Jones ______ in this school since she came to the city.锛堝垎鏁帮細1.00锛?/div>A.[A]workedB.[B]has worked鈭?/span>C.[C]works瑙ｆ瀽锛歔瑙ｆ瀽] since, for绛夎瘝鏄幇鍦ㄥ畬鎴愭椂鐨勬爣蹇椼€?/div>15.My brother asked me ______ shopping with him.锛堝垎鏁帮細1.00锛?/div>A.[A]goB.[B]goingC.[C]to go鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滄垜鍝ュ摜璁╂垜鍜屼粬涓€璧峰幓鍟嗗簵鈥濄€俛sk sb. to do sth.鏄浐瀹氳瘝缁勩€?/div>鍥涖€亄{B}}绗簩鑺?瀹屽瀷濉┖{{/B}}(鎬婚鏁帮細1锛屽垎鏁帮細10.00)闃呰涓嬮潰鐭枃锛屼粠鐭枃鍚庢墍缁欑殑[A]銆乕B]銆乕C]涓変釜閫夐」涓€夊嚭鑳藉～鍏ョ浉搴旂┖鐧藉鐨勬渶浣抽€夐」銆?BR>The American expression" burning your bridges' means acting in such a way which you de stroy any chance of turning back or changing your actions. It gets its name from war. An army that is forced back across a river may decide to burn the bridge{{U}} 41 {{/U}}crossing it. In this way, the army{{U}} 42 {{/U}}its enemy from using the bridge.{{U}} 43 {{/U}}, the army also destroys its own chance to{{U}} 44 {{/U}}back across the river. Most people who" burn their bridges today don't{{U}} 45 {{/U}}the army. But{{U}} 46 {{/U}}those armies, they move in a different direction with{{U}} 47 {{/U}}chance of turning back. There is one other{{U}} 48 {{/U}}that all bridge burners should not forget. It is a warning. "Don't cross yourbridges{{U}} 49 {{/U}}you come to them. "The meaning is clear: wait until the right time before you{{U}} 50 {{/U}}.锛堝垎鏁帮細10.00锛?/div>A.[A]beforeB.[B]after鈭?/span>C.[C]while瑙ｆ瀽锛歔瑙ｆ瀽] 鏈枃鏄burning your bridges杩欎釜璇嶈鐨勬晠浜嬨€傚畠鏉ユ簮浜庢垬浜夛紝涓€涓啗闃熻繃瀹屼竴搴фˉ鍚庯紝鐑ф帀浜嗚繖搴фˉ锛岃繖鏍峰彲浠ラ樆姝㈡晫浜虹敤杩欏骇妗ワ紝鎸′綇浠栦滑鐨勬潵璺紝鍚屾椂涔熸瘉鎺変簡鑷繁鍥炲幓鐨勮矾銆傜敤涓浗鐨勮瘽鏉ヨ锛屽嵆鈥滅疆姝诲湴鑰屽悗鐢熲€濄€?/div>A.[A]prevents鈭?/span>B.[B]avoidsC.[C]separates瑙ｆ瀽锛歔瑙ｆ瀽] prevent sb. from doing sth. 鏄浐瀹氳瘝缁勶紝鎰忔€濇槸鈥滈樆姝㈡煇浜哄仛鏌愪簨鈥濄€?/div>A.[A]InsteadB.[B]However鈭?/span>C.[C]Therefore瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滀粬浠樆鏂簡鏁屼汉鐨勬潵璺紝鐒惰€岃繖鏍峰仛涔熼樆鏂簡鑷繁鐨勯€€璺€濓紝寰堟槑鏄撅紝杩欓噷闇€瑕佸叿鏈夎浆鎶樻剰涔夌殑杩炶瘝銆?/div>A.[A]go鈭?/span>B.[B]returnC.[C]take瑙ｆ瀽锛歔瑙ｆ瀽] go back鏄€滃洖鍘烩€濈殑鎰忔€濓紱return, take涓嶈兘鍜宐ack杩炵敤銆?/div>A.[A]joinB.[B]belong to鈭?/span>C.[C]leave瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滀粖澶╅偅浜涘ぇ閮ㄥ垎鐨勨€樿嚧姝诲湴鑰屽悗鐢熲€欑殑浜哄苟涓嶅畬鍏ㄥ睘浜庡啗闃熲€濄€?/div>A.[A]unlikeB.[B]like鈭?/span>C.[C]similar瑙ｆ瀽锛歔瑙ｆ瀽] like, be similar to鐨勬剰鎬濇槸鈥滃儚鈥︼紝涓庘€︾浉浼尖€濄€?/div>A.[A]no鈭?/span>B.[B]anyC.[C]not瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滀絾鏄繕鍍忔垬浜夋椂鏈熶竴鏍凤紝閭ｄ簺鈥樼疆姝诲湴鑰屽悗鐢熲€欑殑浜轰粛鐒舵槸涓嶇粰鑷繁鐣欎换浣曞悗閫€鐨勬満浼氱殑鈥濄€?/div>A.[A]expression鈭?/span>B.[B]lessonC.[C]word瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滆繖閲岄潰杩樻湁鍙︿竴绉嶆€濇兂鍜屾剰涔夆€濄€?/div>A.[A]afterB.[B]until鈭?/span>C.[C]when瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滅洿鍒颁綘璧板悜瀹冧滑鐨勬椂鍊欙紝浣犳墠鑳介€氳繃妗モ€濄€?/div>A.[A]leave鈭?/span>B.[B]comeC.[C]go瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滃湪浣犵寮€涔嬪墠锛岃绛夊埌鏈€濂界殑鏈轰細鈥濄€?/div>浜斻€亄{B}}绗笁閮ㄥ垎闃呰鐞嗚В{{/B}}(鎬婚鏁帮細4锛屽垎鏁帮細20.00){{B}}绗竴鑺?璇嶈閰嶄紞{{/B}}浠庝笂鏍忔墍缁欓€夐」涓€夊嚭涓庝笅鏍忓悇椤规剰涔夌浉绗︾殑閫夐」銆?BR>[A]twice[B]winter[C]fish[D]sleep[E]cool[F]uncle[G]talk锛堝垎鏁帮細5.00锛?/div>(1).go to bed锛堝垎鏁帮細1.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細D锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁鍙ユ剰鈥滀笂搴婄潯瑙夆€濓紝鍗硈leep銆?/div>(2).say something with another person锛堝垎鏁帮細1.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細G锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁鍙ユ剰鈥滃悓鍙﹀涓€浜涗汉璇翠簺浠€涔堚€濓紝鍗硉alk銆?/div> (3).father's brother锛堝垎鏁帮細1.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細F锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁鍙ユ剰鈥滅埗浜茬殑寮熷紵鈥濓紝鍗硊ncle銆?/div>(4).two times锛堝垎鏁帮細1.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細A锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁鍙ユ剰鈥滀袱娆♀€濓紝鍗硉wice銆?/div>(5).the last season of a year锛堝垎鏁帮細1.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細B锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁鍙ユ剰鈥滀竴骞翠腑鐨勬渶鍚庝竴涓鑺傗€濓紝鍗硍inter銆?/div> {{B}}绗簩鑺?鐭枃鐞嗚В 1{{/B}}闃呰涓嬮潰鐭枃锛屼粠[A](Right)銆乕B](Wrong)銆乕C](Doesn't Say)涓変釜鍒ゆ柇涓€夋嫨涓€涓纭€夐」銆?BR>Children's stories such as" Little Red Riding Hood" and "The Three Little Pigs" have depicted wolves. as frightening animals. In reality, these animals are social, nurturing creatures. They often spend the better part of their day playing with and tending to their young.There are two recognized species of wolves: the gray wolf and the red wolf. The grey wolf, is the largest member of the wolf family.The grey wolf had one of the widest distributions of all mammals on the planet. It once roamed North America, Europe, and Asia, but years of persecution have reduced its numbers significantly, especially in Europe.In Alaska, the northwest territories, and the former Soviet Union, the grey wolf has a thriving population. In the Northwest United States, however, the grey wolf is almost extinct, with a population of perhaps 30. Farther south in the United States the grey has disappeared completely. In Mexico, researchers estimated that fewer than 10 greys survive.The grey wolf became extinct in England about 1486; it disappeared from Scotland in 1743 and from Ireland in 1770.锛堝垎鏁帮細5.00锛?/div>(1).People knew the nature of wolf very well.锛堝垎鏁帮細1.00锛?/div>A.[A]Right.B.[B]Wrong.鈭?/span>C.[C]Doesn't say.瑙ｆ瀽锛歔瑙ｆ瀽] 鏂囦腑绗竴娈靛彲浠ョ湅鍑猴紝浜虹被骞舵病鏈夊緢濂藉湴璁よ瘑鐙硷紝涓€鐩存妸瀹冨綋鍋氫竴绉嶅緢鍑剁嫚鐨勫姩鐗╋紝瀹為檯涓婂畠浠篃鍜屼汉绫讳竴鏍锋湁鐖卞績銆傚彲鐭ユ湰鍙ョ殑璇存硶鏄笉姝ｇ‘鐨勩€?/div>(2).Once grey wolf could be found in many parts of the earth.锛堝垎鏁帮細1.00锛?/div>A.[A]Right.鈭?/span>B.[B]Wrong.C.[C]Doesn't say.瑙ｆ瀽锛歔瑙ｆ瀽] 浠庢湰鏂囩殑绗簩銆佺涓夋鍙互鐭ラ亾杩欑鐏拌壊鐨勭嫾鏄嫾绫讳腑鏁伴噺鏈€澶氱殑涓€绫伙紝瀹冨箍娉涘瓨鍦ㄤ簬鍖楃編銆佹娲插拰浜氭床绛夊湴锛屾墍浠ュ彞涓殑璇存硶鏄纭殑銆?/div>(3).We can find more and more grey wolf in Alaska.锛堝垎鏁帮細1.00锛?/div>A.[A]Right.鈭?/span>B.[B]Wrong.C.[C]Doesn't say.瑙ｆ瀽锛歔瑙ｆ瀽] 浠庢枃涓鍥涙鐨勭涓€鍙ヨ瘽鍙煡姝ゅ彞璇濈殑璇存硶鏄纭殑銆?/div>(4).There are less grey wolf in Europe than in the United States.锛堝垎鏁帮細1.00锛?/div>A.[A]Right.B.[B]Wrong.C.[C]Doesn't say.鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 杩欑瘒鏂囩珷骞舵病鏈夎鍦ㄦ娲插拰缇庢床鍝釜鍦版柟鐏扮嫾鏇村銆?/div>(5).Grey wolves take good care of the young.锛堝垎鏁帮細1.00锛?/div>A.[A]Right.鈭?/span>B.[B]Wrong.C.[C]Doesn't say.瑙ｆ瀽锛歔瑙ｆ瀽] 浠庢枃涓涓€娈靛彲浠ョ煡閬擄紝鐙肩粡甯歌姳澶ч儴鍒嗙殑鏃堕棿鍜屽畠浠殑瀛╁瓙鍦ㄤ竴璧枫€?/div>{{B}}绗笁鑺?鐭枃鐞嗚В 2{{/B}}闃呰涓嬪垪鐭枃锛屼粠[A]銆乕B]銆乕C]涓変釜閫夐」涓€夋嫨鈥斾釜姝ｇ‘绛旀銆?BR> Betty is a fourth-year student. She is good at jumping. The school sports meeting will be held on May 4th and she entered(鎶ュ悕鐧昏)her name for the high jump and the long jump. But two days later she fell from a ladder and hurt her right foot. Her parents sent her to the nearest hospital. The first word she asked the doctor was, "Can I jump in seven days, doctor? I don't like to miss our school sports meeting. "Without a word, the doctor looked her over carefully and said, "Don't worry. It's not badly hurt, your foot will be much better by the end of April. On May 4th you are able to run and jump at sports. "锛堝垎鏁帮細5.00锛?/div>(1).Betty is ______ .锛堝垎鏁帮細1.00锛?/div>A.[A]in Grade Four鈭?/span>B.[B]a four year studentC.[C]Grade Four瑙ｆ瀽锛歔瑙ｆ瀽] 鐢辨湰鏂囩殑绗竴鍙ヨ瘽鍙煡銆?/div>(2).She entered her name for the high jump and the long jump because she ______ .锛堝垎鏁帮細1.00锛?/div>A.[A]does well in jumping鈭?/span>B.[B]likes sportsC.[C]runs fast瑙ｆ瀽锛歔瑙ｆ瀽] she is good at jumping.鐨勬剰鎬濇槸鈥滃ス闈炲父鎿呴暱浜庤烦楂樺拰璺宠繙鈥濄€俠e good at鍜宒o well in閮芥槸鈥滄搮闀库€︹€濈殑鎰忔€濄€?/div>(3).Her parents took her to the doctor because ______ . [A]their ladder was broken [B]the hospital was near their home [C]something was wrong with Betty's foot锛堝垎鏁帮細1.00锛?/div>A.B.C. 鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏂囦腑璇粹€滀袱澶╁悗锛屽ス浠庢瀛愪笂鎽斾笅锛屼激浜嗗ス鐨勫彸鑴氣€濄€?/div>(4).The doctor said that ______ . [A]her foot was badly hurt [B]the wound(浼?in her foot was not serious [C]She'd better stay in bed锛堝垎鏁帮細1.00锛?/div>A.B. 鈭?/span>C.瑙ｆ瀽锛歔瑙ｆ瀽] 鏂囦腑鏈夊彞璇滵on't worry. It's not badly hurt銆?/div>(5).Which is not true?锛堝垎鏁帮細1.00锛?/div>[A]Betty would get better soon.B.[B]She likes sports.C.[C]She won the first place.鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏂囦腑鍙槸璇村ス鐨勮吙鍙椾激锛屽苟娌℃湁鏄剧ず濂规槸鍚﹁耽寰椾簡姣旇禌銆?/div>One day Nasreddin bought a donkey(椹?in the market, but while he was taking it home, two thieves followed him. One of them took the rope from the donkey's neck and tied(鎹?it round his friend's neck. Then he went away with the donkey.When Nasreddin got home, he turned and saw the young man. He was very surprised. "Where is my donkey?" he said angrily."I'm very sorry, "said the thief. "Once I said some very bad things to my mother and she changed me into a donkey. Now because a good man has bought me, she changed me back to a man again. Thank you. " Nasreddin untied the man and said, "Go. And never say, bad things to your mother again. "The next day, Nasreddin saw the same donkey in the market again. The other thief was selling it.Nasreddin went to it and said into its ear, "Young man, some people will never learn. "锛堝垎鏁帮細5.00锛?/div>(1).Nasreddin was surprised because he ______ . [A]knew the young man was a thief [B]saw his donkey was gone [C]saw a young man behind him instead of his donkey锛堝垎鏁帮細1.00锛?/div>A.B.C. 鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] Nasreddin鐪嬪埌鑷繁鍚庨潰鐨勯┐鍙樻垚浜嗕竴涓汉锛屾墍浠ユ劅鍒板緢鎯婂銆?/div>(2).Where was his donkey?锛堝垎鏁帮細1.00锛?/div>A.[A]It had gone home.B.[B]It had been sold.C.[C]It had been stolen.鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 鏍规嵁绗竴娈电殑鎰忔€濆彲鐭ワ紝椹磋璐煎伔鍥炲浜嗐€?/div>(3).How did the young man treat his mother?锛堝垎鏁帮細1.00锛?/div>A.[A]Badly.B.[B]With care.[C]We don't know.鈭?/span>瑙ｆ瀽锛歔瑙ｆ瀽] 杩欎釜骞磋交浜烘€庢牱瀵瑰緟浠栫殑姣嶄翰锛屾湰鏂囧苟娌℃湁娑夊強銆?/div>(4).In the last sentence, "some people" means ______ .锛堝垎鏁帮細1.00锛?/div>A.[A]some personB.[B]the thief who was tied鈭?/span>C.[C]the other thief瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滃勾杞讳汉锛屼竴浜涗汉姘歌繙涓嶄細瀛︿範锛屼笉浼氬惛鍙栨暀璁€濄€傛槸Nasreddin鐩镐俊浜嗚醇鍓嶄竴澶╄鐨勮瘽锛屼互涓轰粬鍙堝彉鎴愪簡椹达紝鎵€浠ヨ浠栦笉鍚稿彇鏁欒銆?/div>(5).From this passage we can see that Nasreddin was ______ .锛堝垎鏁帮細1.00锛?/div>A.[A]really a fool鈭?/span>B.[B]a farmerC.[C]kind and clever瑙ｆ瀽锛歔瑙ｆ瀽] 浠庡叏鏂囨潵鐪嬶紝涓讳汉鍏叾瀹炲苟涓嶈仾鏄庯紝浠栧苟涓嶇煡閬撻偅浜烘槸璐硷紝骞剁浉淇′簡浠栫殑璋庤█锛屾妸浠栨斁浜嗭紝鐢辨鍙煡浠栧緢锠€?/div>鍏€亄{B}}绗洓閮ㄥ垎鍐欎綔{{/B}}(鎬婚鏁帮細4锛屽垎鏁帮細13.00)16.Judy arrived in Boston and wrote to her parents at once. Judy wrote to her parents 1 she arrived in Boston.锛堝垎鏁帮細2.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細as soon as锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥淛udy涓€鍒版尝澹】锛屽氨缁欏ス鐨勭埗姣嶄翰鍐欎俊鈥濓紝and寮曞鐨勬槸涓や釜鍚屾椂杩涜鐨勫姩浣溿€傚彲鐢╝s soon as鍙栦唬锛屽彧鏄痑s soon as寮曞鐨勬槸鏃堕棿鐘惰浠庡彞锛屽悗闈㈠簲璇ュ姞涓婁富璇€?/div>17.Listen to the teacher carefully and you will soon understand. 1 the teacher carefully, you will soon understand.锛堝垎鏁帮細2.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細If you listen to锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滆鐪熷惉鑰佸笀鐨勮锛屼綘寰堝揩灏变細鏄庣櫧鐨勨€濄€傚墠鍗婂彞鏄悗鍗婂彞鐨勬潯浠躲€傚彲鐢╥f杞崲鎴愭潯浠剁姸璇粠鍙ャ€?/div>18.We didn't go to Shanghai. We went to Hangzhou. We went to Hangzhou 1 . Shanghai,锛堝垎鏁帮細2.00锛?/div>濉┖椤?:__________________ 锛堟纭瓟妗堬細instead of锛?/div>瑙ｆ瀽锛歔瑙ｆ瀽] 鏈彞鎰忎负鈥滄垜浠病鏈夊幓涓婃捣锛屽幓浜嗘澀宸炩€濓紝in-stead of鐨勬剰鎬濇槸鈥滃彇浠ｏ紝浠ｆ浛鈥濄€?/div>19.浣犵殑鏈嬪弸Peter鏉ュ寳浜窡浣犱竴璧峰害鏆戝亣锛屼綇鍦ㄤ綘(Li Ming)瀹躲€?浠诲姟锛?璇蜂綘缁欎粬鐖舵瘝鍐欏皝鐭俊锛屽憡璇変粬浠細路Peter宸茬粡瀹夊叏鍒拌揪锛屼綘鍘绘満鍦烘帴浠栵紱路Peter鍠滄涓浗椋熷搧锛?路浣犱滑宸茬粡鍙傝浜嗗ぉ瀹夐棬鍜岄暱鍩庯紱路涓嬪懆鍘昏タ瀹夊弬瑙傦紝灏嗕細鐜╁緱寰堝揩娲伙紱路甯屾湜浠栦滑鏈夋満浼氭潵涓浗銆?Dear Mr. and Mrs.Smith, How are you? Yours, Li Ming锛堝垎鏁帮細7.00锛?/div>__________________________________________________________________________________________ 姝ｇ‘绛旀锛?)瑙ｆ瀽锛歔鑼冩枃] Dear Mr. and Mrs. Smith. How are you? I'm glad to tell you that Peter has already arrived safely. I met him at the airport and took him back home. Peter likes the Chinese food very much. We have been to Tian' anmen Square and the Great wall. We are going to Xi' an next week. We are sure we'll have a good time. I hope you Will have the chance to come to China锛? Yours, Li Ming。
2017七年级上册语文古诗词整理
2017七年级上册语文古诗词整理2017涓冨勾绾т绔ヨ叮() 銆€銆€(鍘熸枃)?績涔嬫墍鍚戯紝鍒欐垨鍗冩垨鐧撅紝鏋滅劧楣や篃;?銆€娇涓庡彴榻??銆€澶х墿锛屾嫈灞卞€掓爲鑰屾潵锛岀洊涓€鐧炶櫨锜嗭紝鑸屼竴鍚愯€屼簩铏?銆€銆€(璇戞枃) 銆€銆€鎴戝洖鎯宠嚜宸卞湪骞村辜鐨勬椂鍊欙紝鑳界潄澶х溂鐫涚洿瑙嗗お闃筹紝瑙嗗?銆€銆浣滅兢楣ゅ湪绌轰腑椋炶垶锛岃繖涔堜竴鎯筹紝鐪煎墠鏋滅湡灏卞嚭鐜颁簡鍗?ゅ浘锛屾灉鐪熷儚楣ょ兢鍦ㄩ潚浜戣竟涓婂彂鍑哄彨澹颁竴鏍凤紝杩欎娇鎴戞劅鍒伴珮鍏存瀬浜嗐€?銆€銆€鎴戝父鍦ㄥ湡澧欓珮浣庝笉骞崇殑鍦版柟锛屽湪鑺卞彴涓婃潅鍑洪儴鍒嗗綋鎴愪笜闄碉紝浣庨櫡閮ㄥ垎褰撴垚灞辨矡锛屾垜渚垮嚟鐫€鍋囨?銆€銆€鏈変竴澶╋?渚胯共涓嬫潵)瑙傚療锛屽叴鍛ф瀬澶х殑鍏芥嫈灞卞€掓爲鑰屾潵锛屽師?銆€銆€10??銆€銆€(鍘熸枃) 銆€銆€1.??浜轰笉鐭ヨ€屼笉鎰狅紝涓嶄害鍚涘瓙涔?鈥?銆€銆€2.鏇惧瓙鏇?鈥滃惥鏃ヤ笁鐪佸惥韬?涓轰汉璋嬭€屼笉蹇犱箮?涓庢湅鍙嬩氦鑰屼笉淇′箮?浼犱笉涔犱箮?鈥?銆€銆€3.瀛愭洶:?銆€銆€4.瀛愭洶:鈥滃?銆€銆€5.瀛愭洶:鈥滅敱!鐭ヤ箣涓虹煡涔??銆€銆€6.瀛愭洶:€?銆€銆€7.瀛愭洶:;鎷╁叾鍠勮€呰€屼粠涔嬪叾涓嶅杽鑰呰€屾敼涔嬨€傗€?銆€銆€8.鏇惧瓙鏇?鈥滃＋涓嶅彲浠屽悗宸诧紝涓嶄害杩滀箮?鈥?銆€銆€9.瀛愭洶:鈥滃瞾瀵掞紝鐒跺悗鐭ユ澗鏌忎箣鍚庡噵涔熴€傗€?銆€銆€10.:鈥滄湁涓€瑷€鑰屽彲浠ョ?鈥濆瓙鏇?鈥滃叾鎭曚箮!€傗€?銆€銆€(璇戞枃) 銆€銆€1.(鐭ヨ瘑)锛岀劧鍚庢寜涓€瀹氱殑鏃堕棿鍘诲疄涔?娓╀範)瀹冿紝涓嶄篃楂樺叴鍚?鏈夊織鍚(鍒拌繖閲?鏉?垜锛屾垜鍗翠笉鎬ㄦ仺锛屼笉涔熸槸鍚涘瓙鍚?鈥?銆€銆€2.鏇惧瓙璇达細鈥姏鍛?璺熸湅鍙嬪線鏉ユ槸涓嶆槸璇氬疄鍛?澶嶄範杩囧憿?鈥?銆€銆€3.瀛斿瓙璇达細鈥滃湪娓╀範鏃х煡璇嗗悗锛岃兘?銆€銆€4.瀛斿瓙璇达細鈥滃彧璇讳功鍗翠笉鎬濊€冿紝灏变細杩锋儜鑰屾棤鎵€寰?绌烘兂鍗翠笉璇讳功锛屽氨鏈??鍗遍櫓銆傗€?銆€銆€5.瀛斿瓙璇达細鈥滅敱锛屾暀缁欎綘瀵瑰緟鐭ヤ笌涓嶇煡鐨勬€佸害鍚э細鐭ラ亾灏с€傗€?銆€銆€6.?銆€銆€7.勮€佸笀锛屾垜瑕侀€夋嫨浠栦滑鐨勯暱澶勬潵瀛︿範锛?)?銆€銆€8.鏇惧瓙璇达細鈥滃＋浜轰繁鐨勪娇鍛斤紝涓嶄篃寰堥噸澶у悧??鈥?銆€銆€9.瀛斿瓙璇达細鈥?纰颁笂)瀵掑喎鐨勫啲澶╋紝鎵嶇煡閬撴澗鏌忔爲鏄?銆€銆€10.?ф(閬?鈥欏惂!?。
七年级英语上册单词表带音标(2013新教材人教版)
七年级英语上册单词表带音标（2013新教材人教版）Starter Unit 1 Good morning. 1.鏃╀笂锛堜笂鍗堬級/涓嬪崍/鏅氫笂濂姐€侴ood morning/afternoon/evening.彲鐪佺暐goodood morning , class!鍚屽ood night! 2. Hello, Frank! 浣犲ソ锛屽紬鍏板厠銆?3. A: How are you?楋紵B: (I鈥檓) fine/Very well/I鈥檓OK, Thank you./thanks. How are you? / And you? A: (I鈥檓)fine/OK, too. 鎴戜篃寰堝ソ銆?4. thanks = thank you 璋㈣阿 5. HB锛堥搮绗旇姱锛夌‖榛?CD鍏夌洏BBC鑻Starter Unit 2 What鈥檚this in English? 1. What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵銆€銆€銆€銆€銆€銆€It鈥檚a/an + 鍗曟暟鐗╁搧This/That is锛庯紟锛庯級1) What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵2) What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵It鈥檚 a ruler. 锛堣繖/閭ｆ槸锛夌洿灏恒€?It鈥檚an apple. 锛堣繖/閭ｆ槸锛夎嫻鏋溿€?2. What鈥檚this/that in English? 杩?It鈥檚a/an +鍗曟暟鐗╁搧This/That is锛庯紟锛庯級What鈥檚this in English?It鈥檚a jacket. 澶瑰厠琛?What鈥檚that in English?It鈥檚an orange. 姗樺瓙銆?in +in Chinese/English/Japanese鐢ㄦ眽/鑻?What鈥檚the English for鈥??琛ㄨ揪鍚屾牱鐨勫惈涔夈€?What鈥檚the English for It鈥檚a ruler.鏄痳uler 3. a 鍜宎n濄€俛鐢ㄥ湪浠ヨ緟闊抽煶绱犲紑澶寸殑鍗曡瘝鍓嶏紱an鐢ㄥ湪浠ュ厓闊抽煶绱犲紑澶寸殑鍗曡瘝鍓嶃€傝繖閲岀殑鍏冮煶闊崇礌鍜岃緟闊抽煶绱犳槸鎸囪?a pen /pen/ ?(/p/涓鸿緟闊抽煶绱? an orange /鈥?蓲rind蕭/ ?(/蓲/涓哄厓闊抽煶绱? 4. P 鍋滆溅鍦猴紱鍋滆溅浣?NBA kg鍗冨厠锛涘叕鏂?5. Spell it, please. = Please spell it. 璇锋嫾璇诲畠銆?K 锟紺 E - Y. Spell 鈥減en鈥? please. = Please spell pen. 璇锋嫾璇烩€減en鈥濄€?P 锟紺E - N.細please?Starter Unit 3 What color is it? 1. What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵It鈥檚V. 杩欐槸V銆?V讳笢瑗匡紝鍒欏湪鍏跺崟鏁板悕璇嶅墠鍔燼鎴朼n銆?1) What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵2) What鈥檚this/that? 杩?閭ｆ槸浠€涔堬紵It鈥檚 a ruler. 锛堣繖/閭ｆ槸锛夌洿灏恒€?It鈥檚an apple. 锛堣繖/閭ｆ槸锛夎嫻鏋溿€?2. What color 1) What color is + 鍗曟暟鍚嶈瘝锛?2) What color are + 澶嶆暟鍚嶈瘝锛?It鈥檚/It is + 棰滆壊. They鈥檙e/They are + 棰滆壊. 濡?) What color is the key??It鈥檚锛圛t is锛墆ellow. ?2) What color are the keys? 杩欎?They鈥檙e (They are) red.. 锛堝畠孩鑹茬殑銆?3. color 1) n.棰滆壊2) v. 缁欙紟锛庯紟锛庯紟锛庣潃鑹诧紝鎶婏紟?color sth + 棰滆壊锛氭妸鏌愮墿娑傛垚鈥?Color the pencil red. 鎶婇搮绗旀秱鎴愮孩鑹层€?4. It鈥檚black and white. 瀹冩槸榛戠櫧鑹茬殑銆?5. S 灏忓彿鐨?M ?L 澶у彿鐨?UFO ?CCTV ?UN 鑱斿悎鍥?6. The key is yellow. 閽ュ?The?/ 冒i: // 冒蓹/ㄧず鐗规寚璇磋瘽鍙屾柟閮界煡閬撶殑浜烘垨鐗╋紝鎴栦笂鏂囨彁鍒扮殑浜烘垨鐗┿€?1) The book on the desk is mine. 妗屽瓙涓婄殑涔︽槸鎴戠殑銆傦紙鐗规寚锛?2) Where is the teacher? 鑰佸笀鍦ㄥ摢锛?锛堝弻鏂归兘鐭ラ亾锛?3) Hehas a pen, the pen is black.笂鏂囨彁鍒扮殑浜嬬墿锛?7. 涓冨勾绾у瓧姣嶆暀瀛﹁祫鏂?1辨湁26Aa锛孍e锛孖i锛孫o锛孶u 5?6瓧姣嶄腑鐨勫叾瀹?1?2锛夊瓧姣嶄功鍐欑殑瑙勬牸?0掳宸﹀彸锛屾枩??啓瀛楁瘝鏈塧, c, e, m, n, o, r, s, u, v, w, x, z 13?鈶ｅ崰涓€鏍笺€佷簩鏍肩殑灏忓啓瀛楁瘝鏈塨, d, h, k, l 鍏?涓?鈶?灏忓啓瀛楁瘝i鍜宼涔熷崰涓€鏍笺€佷簩鏍笺€備絾t i?鈶ュ崰浜屾牸銆佷笁鏍肩殑灏忓啓瀛楁瘝鏈塯, q, y 3ц?鈶﹀崰涓€鏍笺€佷簩鏍笺€佷笁鏍肩殑灏忓啓瀛楁瘝鏈塮, j, p 3?鈶у?/ei / 瀛楁瘝: Aa Hh Jj Kk 闊虫爣: /ei / /e飥眛鈭?/ /d蕭e飥?/ /ke飥?/i:/ 瀛楁瘝: Bb Cc Dd Ee Gg Pp Tt V 闊虫爣: /bi:/ /si:/ /di:/ /i:/ /d蕭i:/ /pi:/ /ti://vi:/ /锟斤拷i/ 瀛楁瘝: Ii Yy 闊虫爣: /锟斤拷飥?/ /w锟斤拷飥?/ / 蓹蕣/ Oo /蓹蕣/ / ju: / 瀛楁瘝: Uu Qq Ww 闊虫爣: /ju:/ /kju:/ /`d螞blju://锟斤拷: / Rr /锟斤拷: / /e/ 瀛楁瘝: Ff Ll Mm Nn Ss Xx Zz 闊虫爣: /ef/ /el/ /em//en/ /es/ /eks/ /zed/8. 缂╁啓璇嶏細HK棣欐腐ID PE浣撹偛璇?PRC鍥?RMB 浜烘皯甯?PLA?CCP?IOC鍥介檯濂ユ灄鍖瑰厠濮斿憳浼?am 涓婂崍pm涓嬪崍cm鍘樼背mm9.鍙ュ瓙鐨勪功鍐?у?10..澶у啓瀛楁瘝鐨勭敤娉?1?2锛塈锛堟垜锛夛紝OKу啓銆?3锛変汉鍚嶃€佸湴鍚瓧姣嶅繀椤诲ぇ鍐欍€?4锛夌數褰卞悕銆佷功鍚嶃€佹姤鍒娿€佹枃绔犵殑鏍nglish Weekly銆婅itanic銆婃嘲鍧﹀凹鍏嬪彿銆?5锛夎〃绀烘湀浠姐€佹槦鏈熴?6锛夋煇浜у啓銆?7锛夎〃绀虹О鍛肩殑鍚ncle Wang鐜嬪彅鍙?11.璇嶇被璇嶇被О鎰忎箟渚嬭瘝鍚嶈瘝Noun (n.) 琛ㄧず浜烘垨浜嬬墿鐨勫悕绉?boy, pencil, book, backpack 鍐犺瘝Article (art.) 鐢ㄥ湪鍚嶈瘝鍓嶅?鐨勪汉鎴栦簨鐗?a (an), the 浠ｈ瘝Pronoun (pron.)绛?we, that, his, what ?Adjective (adj.)汉鎴栦簨鐗?鐨勭壒寰?old, red, fine, good 鏁拌瘝Numeral (num) 琛ㄧず鏁伴噺鎴栭『搴?one, thirteen, first, ninth 鍔ㄨ瘝Verb (v.) 琛ㄧず鍔ㄤ綔鎴栫姸鎬?look, go, be(am, is, are) Adverb (adv.)壇璇?not, too, here, often 浠嬭瘝Preposition (prep.) 琛ㄧず鍚嶈瘝銆佷唬璇嶇?璇嶇殑鍏崇郴in, on, of, to, under 杩炶瘝Conjunction (conj.)鎴栧彞涓庡彞and, or, but 鎰熷徆璇?Interjection (interj.) 琛ㄧず璇磋瘽鏃剁殑鍠滄偊銆佹儕璁剁瓑鎯呮劅oh, hello, hi12.?subject锛? 鍙ュ瓙璇存槑鐨勪汉鎴栦簨鐗┿€?1.The sun rises in the east.?锛堝悕璇嶏級2.He likes dancing.浠栧枩娆㈣烦鑸炪€傦紙浠ｈ瘝锛?3.Twenty years is a short time in history.銆?鏁拌瘝) 4.Seeing is believing. 5.To see is to believe. 6.What he needs is a book. 浠栨墍闇?predicate锛? 璇存槑?1.We study English. 鎴戜滑瀛︿範鑻2. He is asleep. 浠栫潯鐫€浜嗐€?predicative锛?琛ㄧ姩璇嶇О涓虹郴鍔ㄨ瘝銆?1. He is a teacher.?2. Five and five is ten. 浜斿姞浜旂瓑浜庡崄锛堟暟璇嶏級3.He is asleep.浠栫潯鐫€浜?锛堝舰瀹硅瘝锛?4.His father is in. 锛堝壇璇嶏級 5.The picture is on the wall. 鐢诲湪澧欎笂銆?() 6.That sounds good 閭ｅ惉璧锋潵寰堝ソ銆?7.Tom looks thin. ?鍔ㄨ瘝鏈? be, sound锛堝惉璧锋潵锛? look锛堢湅璧锋潵锛? feel(鎽歌捣鏉ワ紝smell锛堥椈璧锋潵锛? taste锛堝皾璧锋潵銆佸悆璧锋潵锛? feel锛堟劅瑙夛級...1.I like China.€傦紙鍚嶈瘝锛?2.You can help me. ?3.How many do you need? We need two.?4. I like playing soccer. 鎴戝枩娆㈣涪瓒崇悆銆?锛堝姩鍚嶈瘝锛?5.I want to have an apple. ?锛堜笉瀹氬紡锛?6.Did you write down what he said??----墿锛?Tom鈥檚mother buy him some books.浜涗功銆??1.We elected him monitor. 鎴戜滑閫変粬褰撶彮闀?锛堝悕璇嶏級2.We will make them happy. 3. We found nobody in. ?( ) 4.His father help him to do his homework. o涓嶅畾寮忥級瓙銆?1. He is a Chinese teacher. ?2. He is our friend. 浠栨槸鎴戜滑鐨勬湅鍙嬨€傦紙浠ｈ瘝锛?3. I have three books. 鎴戞湁涓夋湰涔︺€?锛堟暟璇嶏級 4. He is a good student.5.The boy in red is my brother. 绌跨孩琛ｆ湇鐨勭敺瀛╂槸鎴戠殑寮熷紵銆?)瀹硅瘝銆佸壇璇嶆垨鍙ュ瓙銆?琛ㄧず琛屼负鍙戠敓鐨勬椂闂淬€佸湴鐐广€佸師鍥犮€佺洰鐨勩€佺粨鏋溿€佺▼搴︺€佹潯浠躲€佹柟寮忕瓑銆?1.I go to school at seven o鈥檆lock. 鎴戝湪涓冪偣閽熶笂瀛︺€?2.He reads the book in the room.浠栧湪鎴块棿閲岀湅涔︺€?3.I don鈥檛like thrillers because they are scary. ?13 鍐犺瘝锛氬瘝鑰岀嫭绔嬪瓨鍦ㄣ€?鍐犺瘝鍒嗕负涓嶅畾鍐犺瘝"a锛宎n"銆佸畾鍐犺瘝"the"?涓嶅畾鍐犺瘝琛ㄧず娉涙寚锛屽畾鍐犺瘝琛ㄧず鐗规寚銆?涓嶅畾鍐犺瘝鐨勭敤娉?1 涓嶅畾鍐犺瘝鏈?a鍜宎n"?a"鐢ㄥ湪浠ヨ緟闊冲紑澶寸殑璇嶅墠锛?an"鐢ㄥ湪浠ュ厓闊?瓧姣嶃€?1) ?涓€" There is a tiger in the zoo. ?2) 琛ㄧず涓€绫讳汉鍜屼笢瑗?A tiger can be dangerous. с€?3) 琛ㄧず"鏌愪竴涓?鐨勬剰鎬?A gentleman wants to see you. ?4) 琛ㄧず"鍚屼竴"鐨勬剰鎬?They are nearly of an age. 浠栦滑鍑犱箮鍚屽瞾銆?The two shirts are much of a size. ?5) 琛ㄧず"姣忎竴"鐨勬剰鎬?We go swimming four times a week. 鎴戜滑姣忓懆鍘绘父娉冲洓娆°€?6)亴涓?My mother is a teacher. ?7)?Long long ago there was an old king who had a very beautiful daughter.?8) 鍦╯uch a锛宷uite a 鍙ュ紡涓?He is quite a good actor. ?Don't be in such a hurry. 涓嶈?9) 鍦ㄦ劅鍙瑰彞what...鐨勫彞寮忎腑What a pretty girl she is! ?涓嶅畾鍐犺瘝鐨勭敤娉?2 鐢ㄥ湪鏌愪簺琛ㄧず鏁伴噺鐨勮瘝缁勪腑锛?a lot of 璁稿a couple of 涓€瀵?a great many a dozen鐢?one dozen锛?a great deal of 澶ч噺瀹氬啝璇嶇殑鐢ㄦ硶1) 鐢ㄤ互鐗规寚鏌愶紙浜涳級浜烘垨鏌愶紙浜涳級浜嬬墿This is the house where Luxun once lived. 杩欐槸椴佽繀鏇剧粡浣忚繃鐨勬埧瀛愩€?2) 鐢ㄤ簬鎸囪皥璇濆弻鏂归兘鏄庣‘鎵€鎸囩殑浜烘垨浜嬬墿Open the door, please. 璇锋妸闂ㄦ墦寮€銆?3)n he鈥濓級Once there lived a lion in the forest. Every day the lion asked small animals to look for food for him.瀵绘壘椋熺墿銆?4) ?January is the first month of the year.銆?Shanghai is the biggest city in China. х殑鍩庡競銆?5)?the sun the moon鏈堜寒the earth 鍦扮悆the sky 澶╃┖the world 涓栫晫6)悕璇嶆瀯鎴愮殑涓撴湁鍚嶈瘝the West Lake 瑗挎箹the Great Wall 闀垮煄the United States 缇庡浗the United Nations 鑱斿悎鍥?7) 琛ㄧず鏂瑰悜銆佹柟浣?in the east 鍦ㄤ笢鏂?in the west 鍦ㄨタ鏂?in the front 鍦ㄥ墠闈?at the back 鍦ㄥ悗闈?in the bottom 鍦ㄥ簳閮?at the top 鍦ㄩ《閮?on the right 鍦ㄥ彸杈?on the left 鍦ㄥ乏杈?8) 鍦ㄦ捣娲嬨€佹睙娌炽€佹箹娉娿€佸北鑴夈€佹捣宄°€佹捣婀剧瓑鍦扮悊鍚嶈瘝鍓?the Pacific Ocean ?the Huanghe River 榛勬渤the Tainshan Mountains 澶╁北灞辫剦the Taiwan Straits 鍙版咕娴峰场9)The Bakers came to see me yesterday. 璐濆厠涓€瀹朵汉鏄ㄥぉ鏉ョ湅鎴戙€?10) 鍜屾煇浜涘舰瀹硅瘝杩炵敤锛屼娇the poor 绌蜂汉the rich 瀵屼汉the sick 鐥呬汉the wounded 浼ゅ憳the good 濂戒汉the beautiful 缇庝附鐨勪簨鐗?11) 鐢ㄥ湪琛ㄧず闃剁骇銆佹斂鍏氱殑鍚嶈瘝鍓?the working class 宸ヤ汉闃剁骇the Chinese Communist Party ?12) 鐢ㄥ湪the very寮鸿皟鍙ヤ腑This is the very book I want.功銆?13) 鍦╰he more, the more姣旇緝绾х殑鍙ュ紡涓?The more you drink, the more you like it. 浣犺秺鍠濆氨瓒婄埍鍠濄€?14)he play the piano 寮归挗鐞?play the violin 鎷夊皬鎻愮惔15) 鏌愪簺鍥哄畾鐨勮〃杈炬硶in the morning 鍦ㄦ棭涓?in the afternoon 鍦ㄤ笅鍗?in the evening 鍦ㄦ櫄涓?go to the cinema 鍘荤湅鐢靛奖go to the theatre鍘荤湅鎴?all the year round 涓€骞村埌澶?on the way to 鍓嶅線...16) the鍔犲崟鏁板彲鏁板悕璇嶅彲浠ヨ〃绀轰竴绫讳汉鎴栦簨鐗?The horse is a useful animal. ?娉ㄦ剰锛氬儚杩欑被鍙ュ瓙A horse is a useful animal. Horses are useful animals. 闆跺啝璇嶇殑鐢ㄦ硶1) ?ChinaEurope 娆ф床Lei Feng 闆烽攱William Shakespeare ?2)?January 涓€鏈堜唤Sunday 鏄熸湡鏃?Christmas Day 鍦ｈ癁鑺?Thanksgiving 鎰熸仼鑺侼ational Day 鍥藉簡鑺?May Day 鍔冲姩鑺?姣旇緝锛?...on a Sunday。
2017三年级语文下册成语及解释(1-4单元)
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七年级下册《平方根》第二课时教案
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2017四年级语文下册生字组词(苏教版)
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诗词藏经[二十四]·略说填词、韵律、技巧、真情、风格、形象文库
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锘胯瘲璇嶈棌缁忥蓟浜屽崄鍥涳冀路鐣ヨ 濉 瘝銆侀煹寰嬨€佹妧宸с€佺湡鎯呫€侀 鏍笺€佸舰璞?濉 瘝绗 竴鐐癸細鈥滀箰鈥濈殑鍏翠骸鏄 瘝鐢卞叴鑰岀洓鑰岃“鐨勬牴鏈 師鍥?璇嶆湁璁稿 绉拌皳锛屽 鈥滆瘲浣欌€濄€佲€滄洸瀛愯瘝鈥濄€佲€滈暱鐭 彞鈥濄€佲€滄瓕鏇测€濄€佲€滀箰绔犫€濈瓑锛屽叾婊ヨ 浜庨殝鍞愶紝缁忎腑鏅氬攼鏂囦汉鐨勮瘯浣滃拰浜斾唬璇嶄汉鐨勫姫鍔涳紝浣胯繖绉嶆枃瀛︽牱寮忛€愭 璧板悜鎴愮啛锛屽埌瀹嬩唬锛岃瘝杩涘叆绻佽崳鍏寸洓鐨勬椂鏈燂紝鑹烘湳姘村钩杈惧埌宸呭嘲锛屾垚涓轰笌鍞愯瘲銆佸厓鏇层€佹槑娓呭皬璇翠竴鏍风殑鏃朵唬鏂囧 銆備絾鐢氫负鍙 儨鐨勬槸锛岃瘝鍦ㄥ畫鏈 紑濮嬭“璐ワ紝鍏冩槑璇嶄汉灞堟寚鍙 暟锛屽埌娓呬唬涓轰箣涓€鎸 紝浣嗘棤璁轰粠鍐欒瘝鐨勪汉鏁般€佽瘝浣滅殑鏁伴噺杩樻槸鑹烘湳姘村钩涓婃潵璇达紝閮介毦浠ュ悓瀹嬩唬鐩告彁骞惰 锛岃 鏄 €滃洖鍏夎繑鐓р€濇湁鐐逛笉纭 紝绉颁箣涓鸿惤娼 椂鐨勪竴鐐规氮鑺卞綋杈冧负鎭板綋銆傛瘺娉戒笢浣胯豹鏀捐瘝椋庡 鍏达紝鍙 竴鑺辩嫭鏀句笉鏄 槬銆傝繘鍏ユ柊鏃舵湡浠ユ潵锛岀壒鍒 槸缃戠粶鏂囧寲鍏磋捣浠ユ潵锛屽緢澶氱綉鍙嬪枩娆㈣繖绉嶅彜鑰佺殑鏂囧 褰ㄪ紡锛屼互璇嶄负闆咃紝涔愭 涓嶇柌锛岃 澶氬師鍒涙枃瀛︾綉绔欎篃寮€鍔炰簡璇稿 鍞愬畫閬楅 涔嬬被鐨勪笓鏍忥紝浣胯瘝浣滄暟閲忚繀閫熷 鍔狅紝鎯滅湡姝ｄ紭绉€鐨勮瘝浣滃苟涓嶅 瑙併€?涓轰粈涔堣瘝浠庡攼鑷冲畫鑰屽叴鑰岀洓鑰岃“锛熻繖鏄 笌璇嶇殑鐗规畩鎬с€佷笌鈥滀箰鈥濈殑鍏磋“鍒嗕笉寮€鐨勩€傝嚜闅嬪攼寮€濮嬶紝褰撴椂绀句細涓婃祦琛屼竴绉嶆柊鐨勯煶涔愨€斺€旂嚂涔愶紝鎴栫О鈥滆儭涔愨€濓紝鍏舵潵婧愪簬鍗板害绯荤殑瑗垮煙榫熷吂闊充箰锛岃繖绉嶉煶涔愪互鐞电惗瀹氬緥锛屼娇鐢ㄤ竷闊抽樁锛屾棆寰嬬儹鐑堟椿娉硷紝鏇茶皟浼樼編鍔ㄥ惉锛屾繁鍙楀綋鏃剁ぞ浼氬悇闃跺眰浜哄＋鐨勮祻璇嗐€傜嚂涔愪笉鍚屼簬涓 浗鍙や箰锛屽湪闊抽樁銆佽皟寮忋€佹棆寰嬨€佷箰鍣ㄣ€佹紨濂忕瓑鏂归潰閮芥湁鎵€涓嶅悓锛岀幇鍦ㄦ暒鐓屾枃鐚 腑灏氫繚瀛樹簡閮ㄥ垎鐕曚箰鐨勬洸璋卞 銆婅タ姹熸湀銆嬨€併€婂崡姝屽瓙銆嬨€併€婃担婧 矙銆嬬瓑銆傝瘝灏辫捣婧愪簬鐕曚箰姝岃瘝锛屽畠浠 槸鏈夋牸寰嬬殑銆侀暱鐭 彞褰ㄪ紡鐨勬柊浣撻煶涔愭枃瀛︺€備腑鍞愪互鍚庯紝鐧藉眳鏄撱€佸垬绂归敗绛夊紑濮嬪皾璇曚负鈥滀箰鈥濆～鍐欐柊璇嶏紝鈥滀互璇嶄粠涔愨€濓紝鈥滃€氬０濉 瘝鈥濄€傚垬绂归敗鏇句负褰撴椂娴佽 鐨勩€婂繂姹熷崡銆嬩綔浜嗕竴棣栬瘝锛氣€滄槬鍘讳篃锛屽 璋ㄫ礇鍩庝汉銆傚急鏌充粠椋庣枒涓捐 锛屼笡鍏版单闇蹭技娌惧肪銆傜嫭鍧愪害鍚 ⅵ銆傗€濆苟娉ㄦ槑鏄 €滀緷銆婂繂姹熷崡銆嬫洸鎷嶄负鍙モ€濄€傝 澶氬攼瀹嬫椂鏈熺殑璇嶄綔鑰呭 鐧藉眳鏄撱€佸垬绂归敗銆佹俯搴 瓲銆佹潕鐓溿€佹煶姘搞€佺Е瑙傘€佸懆閭﹀溅銆佸惔鏂囪嫳绛夐兘鏄 簿閫氶煶涔愮殑澶у笀锛屾墍浠ヤ粬浠 兘澶熲€滃€氬０濉 瘝鈥濓紝鑰屼笖鑳藉 澧炲垹闊抽煹锛岃氨鍐欐柊闊碉紝鍗宠嚜搴︽洸锛屼竴浜涗笉鎳傞煶涔愮殑浜哄垯鍙 兘浠ヤ粬浜虹殑璇嶄綔涓烘牱鏈 ～璇嶃€傞殢鐫€浠ョ瓭銆佺惔銆佺 绛変负浠ｈ〃鐨勬湰鍦熼煶涔愮殑鍏磋捣锛岀嚂涔愰€愭 璧板悜娑堜骸锛岃瘝璧栦互鐢熷瓨鐨勭幆澧冨彂鐢熶簡寰堝ぇ鐨勫彉鍖栵紝浜轰滑宸茬粡涓嶅彲鑳藉啀鈥滃€氬０濉 瘝鈥濓紝鑰屽彧鑳解€滀緷寰嬪～璇嶁€濅簡锛屼篃灏辨槸鍙 兘浠ュ墠浜虹殑鍚嶄綔涓烘牱鏉垮～璇嶄簡锛屼互鑷冲悗鏉ュ嚭鐜颁簡璁稿 銆婅瘝璋便€嬬被鐨勮憲杩帮紝閮芥槸閫傚簲杩欎竴闇€瑕佽€屼綔銆傚彲浠ヨ偗瀹氬湴璇达細璇嶇殑鐢辩洓鑰岃“鈥滀箰鈥濅骸鏄 渶涓昏 鐨勫師鍥狅紝娓呬唬璇嶄綔鐨勬墍璋撶箒鑽ｆ槸褰撴椂澶ч噺銆婅瘝璋便€嬪嚭鐜扮殑缁撴灉锛屼絾鍥犵己灏戜簡鏍瑰熀锛屼篃鍙 兘鏄欒姳涓€鐜拌€屽凡銆?绗 簩鐐癸細璇嶉 鐨勫彉鍖栨槸瀵艰嚧璇嶇敱鐩涜€岃“鐨勯噸瑕佸師鍥?璇嶈捣婧愪簬闅嬪攼锛屾枃浜哄～璇嶈緝鏃╃殑褰撴帹鏉庣櫧銆佸崼搴斿姯銆佺帇鍋ャ€侀煩缈冦€佺櫧灞呮槗銆佸垬绂归敗绛変汉锛屽綋鏃剁殑鏂囦汉濉 瘝鍙 笉杩囧湪璧嬭瘲涔嬩綑鍋跺皵涓轰箣锛屽洜姝よ瘝鍙堢О鈥滆瘲浣欌€濄€傚€煎緱娉ㄦ剰鐨勬槸锛岃繖涓€闃舵 鐨勮瘝浣滄槸浠ュ啓鏅 负涓荤殑锛屽ぇ閮借交鏉炬槑蹇 紝濡傚紶蹇楀拰鐨勩€婃笖姝屽瓙銆嬶細鈥滆タ濉炲北鍓嶇櫧楣 锛屾 鑺辨祦姘撮硿楸艰偉銆傞潚绠 瑺锛岀豢钃戣。
PEP六年级上册英语重点词汇、句型、语法总复习资料
PEP六年级上册英语重点词汇、句型、语法总复习资料PEPт?Unit 1 by( ) foot( ) bike( ) bus( ) train( ) how( ) go to school锛?锛?traffic锛?锛?traffic light锛?锛?traffic rule锛?锛塻top锛?锛?wait锛?锛?get to锛?锛?by plane( ) by ship ( ) by subway( )Unit 2 library( ) post office( ) hospital( ) cinema( ) bookstore锛?锛塼urn( ) then( ) where( ) please( ) next to( ) turn right ( ) turn left( ) go straight( )north( ) south( )east( ) west( )Unit 3 next week( ) this morning( ) this afternoon( ) this evening ( ) comic book( ) post card( ) newspaper( ) buy( )Unit 4 hobby( ) ride a bike鈥時iding a bike( ) play the violin鈥昿laying the violin( ) dive鈥昫iving( ) make kites鈥昺aking kites( ) collect stamps鈥昪ollecting stamps ( ) live鈥昹ives( ) teach鈥晅eaches( ) go鈥昰oes( ) watch鈥晈atches( ) read鈥時eads( ) does( ) doesn鈥檛=does not ( )Unit 5 singer( ) writer( ) actor( ) actress( ) artist( ) TV reporter( ) engineer( ) accountant( ) salesperson( ) policeman( ) cleaner( ) where锛?锛?work锛?锛?Unit 6 cloud ( ) sun( ) stream( ) come from( ) seed( ) soil( ) sprout ( ) plant( ) should ( ) then( )a pair of锛?锛?always锛?锛塪ictionary锛?锛塵agazine锛?锛?tomorrow锛?锛塭xcuse me 锛?锛?fun锛?锛?go to the cinema锛?锛?look锛?锛?month锛?锛?read a magazine锛?锛?science museum锛?锛?shoe store锛?锛?show锛?锛?take锛?锛?take a trip锛?锛?tell锛?锛?tonight锛?锛?vapor锛?锛?want锛?锛墂ith锛?锛?know锛?锛?minute锛?锛?again ( ) 閲嶇偣鍙ュ瀷瑕佹眰浼氳儗锛?Unit 1 How do you go to school, Sarah? 钀ㄦ媺锛屼綘鎬庢牱鍘讳笂瀛︼紵Usually I go to school on foot.?Sometimes I go by bike.銆?How can I get to Zhongshan Park?You can go by the No.15 bus. 浣犲彲浠ヤ箻15?Unit 2 Where is the cinema, please? It鈥檚next to the hospital. 璇烽棶锛岀數褰遍櫌鍦ㄥ摢閲岋紵瀹冧笌鍖婚櫌鐩搁偦銆?Turn left at the cinema, then go straight. It鈥檚on the left. 鍦ㄧ數褰遍櫌澶勫悜宸﹁浆锛岀劧鍚庣洿琛屻€傚畠鍦ㄥ乏杈广€?Unit 3 What are you going to do on the weekend? 鍛ㄦ湯浣犳墦绠楀共浠€涔堬紵I鈥檓going to visit my grandparents this weekend. 杩欎釜鍛ㄦ湯鎴戞墦绠?Where are you going this afternoon? I鈥檓going to the bookstore.€?What are you going to buy? 浣犳墦绠椾拱浠€涔堬紵I am going to buy a comic book. ?Unit 4 What鈥檚your hobby?I like collecting stamps. ?He likes collecting stamps, too. ?Does she teach English? No, she doesn鈥檛. ?Does she teach you math? Yes, she does. 濂规暀浣犳暟瀛﹀悧锛??Unit 5 What does your mother do? ?She is a TV reporter. 濂规槸涓€浣嶇數瑙嗗伐浣滆€呫€?Where does she work? 濂瑰湪鍝?She works in a school. 濂瑰湪涓€鎵€瀛︽牎涓婄彮銆?How does she go to work? She goes to work by bus.氦杞﹀幓涓婄彮銆?Unit 6 Where does the rain come from? It comes from the clouds. ?How do you do that? 浣犳What should you do then锛?鎺ヤ笅鏉ワ紝浣犲簲璇ュ仛浠€涔堝憿锛?PEPт笂鍐屼笁浼氬彞鍨?1. My home is near. 鎴戠殑瀹跺緢杩戙€?2. What about you? 浣犲憿锛?3. Look at the traffic lights . 鐪嬩氦閫氱伅銆?4. Remember the traffic rules. ?5. Stop at a red light. 绾㈢伅鍋溿€?6. Wait at a yellow light. 榛勭伅绛夈€?7. Go at a green light. 缁跨伅琛屻€?8. Can I go on foot? Sure, if you like. It鈥檚not far. 鎴戣兘姝?9. Where is the 鈥?It鈥檚near the 鈥?鍦ㄥ摢閲岋紵瀹冮潬杩?10. Excuse me, is there a 鈥?near here? Yes, there is. 鎵撴壈涓€涓嬶紝鍦ㄨ繖闄勮繎鏈夋病鏈変竴瀹垛€︼紵鏄?11. Is it far from here? No, it鈥檚not far. ?涓嶏紝瀹冧笉杩溿€?12. 锟紺Thank you. 锟紺You鈥檙e welcome. 璋㈣阿锛屼笉瀹㈡皵銆?13. Where is the 鈥? 鈥?鍦ㄥ摢閲岋紵It鈥檚east/west/south/north of the 鈥?瀹冨湪鈥︾殑涓滆竟锛岃タ杈癸紝鍗楄竟锛屽寳杈广€?14. When are you going? I am going at 3 o鈥檆lock. 浣犳墦绠椾粈涔堟椂鍊欏幓锛熸垜鎵撶畻3鐐归挓鍘汇€?15. Can he go with us? Sure. 浠栬兘鍜屾?16. Let鈥檚go together.鍚с€?17. There is a stamp show on Sunday.ㄥ睍銆?18. She is a teacher. She teaches math. 濂规槸涓€浣嶈€佸笀锛屽ス鏁欐暟瀛︺€?19. Does your pen pal live in Shanghai? 浣犵殑绗斿弸浣忓湪涓婃捣鍚楋紵No, he doesn鈥檛. He lives in Beijing. 涓嶏紝浠栦笉浣忎笂娴枫€備粬浣忓湪鍖椾含銆?20. Where does she work? She works in a car company.?21. How does she go to work? She goes to work by bus.?22. Where does the 鈥?come from? It comes from the 鈥?鈥?鏉ヨ嚜浜庡摢?23. How can the water become vapour?The sun shines and the water becomes vapour. 鍦ㄥお闃崇殑鐓у皠涓嬶紝姘村氨鍙樻垚浜嗚捀姹姐€?24. How do you do that? 浣犳€庢牱First, put the seeds in the soil. 棣栧厛锛屾妸绉嶅瓙鏀捐繘鍦熷￥閲屻€?25. It鈥檚easy. 瀹冨緢绠€鍗曘€?26. What should you do then??Water them. In several days, you can see a sprout.€?27. First, hen, ext, t last, 鈥?棣栧厛锛岀劧鍚庯紝鎺ヤ笅鏉ワ紝鏈€鍚庯紝涓€銆佺幇鍦ㄨ繘琛屾椂鎬侊紙3寰嬶級1. 鐩存帴鍔爄ng锛歞o鈥昫oing draw鈥昫rawing cook鈥昪ooking answer鈥昦nswering read鈥時eading listen鈥昹istening fly鈥昮lying sing鈥晄inging play鈥昿laying 2. ng锛歸rite鈥晈riting dance鈥昫ancing take鈥晅aking have鈥昲aving make鈥昺aking ride鈥時iding dive鈥昫iving 3. ng锛?get鈥昰etting run鈥?running swim鈥晄wimming sit鈥晄itting put鈥昿utting What are you doing? I鈥檓answering the phone. 浠?濂?What ishe/she/it doing? He鈥檚/She鈥檚/It鈥檚鈥?浠栵紙濂广€佸畠锛変滑姝ｅ湪骞蹭粈涔堬紵What are they doing? They are 鈥?鐪嬪埌like鎴杔ikes鍚庨潰鐨勫姩ing ?(be going to/will + 鍔ㄨ瘝鍘熷舰)his morning, this afternoon, this evening, tomorrow, tonight, this weekend, on the weekend, next week, next month, next year, next weekend. 锛堜粖鏅氾級浣犲皢瑕佸仛浠€涔堬紵What are you going to do (this evening)? I鈥檓going to the cinema. I鈥檓going to visit my grandparents. 浣犲皢浠€涔堟椂鍊欏幓锛?When are you going? I鈥檓going at 7:10. 浣犲皢鎬庢牱鍘诲憿锛?How are you going? I鈥檓going by bus. 浠婂ぉhere are you going this afternoon? I鈥檓going to the bookstore. 浣犲皢瑕佷拱浠€涔堝憿锛?What are you going to buy? I鈥檓going to buy a comic book. 浣犲皢鍜岃皝涓€璧峰幓锛?Who are you going with? I 鈥檓going with my parents.e 銆丼he銆両t s 1.s ead鈥時eads锛沴ive鈥昹ives锛沺lay鈥昿lays 锛泂ing鈥晄ings 2. h锛宻h鎴栭儴鍒嗕互o缁撳熬鐨勫姞es watches, teaches, goes, does, washes, passes锛?3. 杈呴煶瀛楁瘝+y缁撳熬鐨勬妸y鍙榠鍐嶅姞es ly鈥昮lies锛泂tudy鈥晄tudies 4. 鐗规畩鎯呭喌锛歨ave--has 5. 绗О鍗曟暟鍖呮嫭锛歨e; she; it; my father/friend; Amy/Hangzhou绛変竴? e likes drawing pictures. She works in a car company. It comes from the clouds. My father goes to work on foot. Li Lei often plays computer games after lunch. 6.犱簡es锛屽悗闈㈠姩璇嶅氨涓嶅彉鍖栦簡銆??Does she teach English 锛?Does your pen pal live in Hangzhou? 鍥涖€佷笉瀹氬啝璇峚鍜宎n鐨勭敤娉?a 鐢ㄤ簬杈呴煶鍥犵礌寮€澶寸殑鍗曡瘝鍓嶏紱an鐢ㄤ簬鍏冮煶鍥犵礌寮€澶寸殑鍗曡瘝鍓嶃€傦紙a,e,i,o,u锛?an鐨勫崟璇嶏細an actor锛沘n actress锛沘n artist锛沘n engineer锛沘n accountant锛沘n English book锛沘n orange锛沘n apple锛沘n old woman 浜斻€佸姩璇嶅彉鍖栦负琛ㄧず鑱屼笟鎴栦汉鐨勫崟璇?1. 鍔ㄨ瘝鍚庨潰鍔爀r锛歸ork鈥晈orker 锛泃each鈥晅eacher锛泂ing鈥晄inger锛汿V report鈥昑V reporterclean鈥昪leaner 2. 鍔ㄨ瘝鍚庨潰鍔爋r锛歛ct鈥昦ctor锛沝octor 3.鐨勭洿鎺ュ姞r锛歸rite鈥晈riter锛沝ance鈥昫ancer锛沝rive鈥昫river 4. 鍔ㄨ瘝鍚庨潰鍔爄st锛歛rt鈥昦rtist锛泃our鈥晅ourist 5. 鑱屼笟鐢峰コ鏈夊尯oliceman鈥昿olicewoman锛涙紨鍛榓ctor鈥昦ctress€?which ?what 浠€涔?when 浠€涔堟椂鍊?where whose 璋佺殑why 涓轰粈涔?how 鎬庝箞鏍?who 璋?涓冦€佷汉绉颁唬璇嶅拰鐗╀富浠ｈ瘝I鈥昺y(鎴戔€曟垜鐨? you鈥晊our(浣狅紱浣犱滑鈥曚綘鐨勶紱浣犱滑鐨? he鈥昲is(浠栤€曚粬鐨? she鈥昲er(濂光€曞ス鐨? we鈥昽ur() they鈥晅heir(浠栦滑/濂逛滑//濂逛滑鐨?瀹冧滑鐨? an鍚庨潰鍔犲姩璇嶅師褰?What can you do? I can cook the meals. He can fly kites. She can play the violin.。
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Ｘｌ忌 （ ）：
Ｎ－ｌ
Ｘ 志 （ ）一
ｅ ｖｉｏｎｍ ｅ ， ｔ ｓ ａ ｒ ｎ ｒ ｎｔ ｈｉ ｐ ｐｅ ｐｒ ｓ ｎ ｓ ｈｅ ｌ ｏｒｔ ｍ ｆ ｒ ｉ ｈ— ｃ ｕ ａ ｙ ｒ ｑ ｎ ｙ ｓ ｉ ｅ ｅ ｔ ｔ ａ ｇ ｉｈ ｏ ｈ ｇ ａ ｃ ｒ ｃ ｆｅ ｕｅ ｃ ｅ ｔｍａｔｏ ｂａ ｅ ｏｎ ｈｅ ｉｎ ｓｄ ｔ ｃ ｎｔｎｕ ｓ ｚ ｏ ｎ ｔ ｏｃ ｌｓ ｃ ｒ ｍ ． Ｆｉｓ － ｈｅ ａｇｏｒｔ ｏ ｉ ｏｕ ｏ ｍ ｉ ｈｅ ｌ ａ ｐｅ ｔ ｕ ｒｔ ，ｔ ｌ ｉｈｍ ｕ ｓ ｉｙ ｅ ｔｍ ａ ｅ ｈ ｉ ｃ ｒ ｏｒｌ ｓ ｉ ｔ ｓ ｔ ｅ ｓｇｎａ ｐ ｃ ｒ ｍ ｉｈ ｌｓ ｅ ｔ ｕ ｗ ｔ ＦＦＴ ； ｔ ｅ ｈ ｎ， ｔ ｎ ｒ ｏｗｂａ ｄ ｓ ｅ ｔ ｕ ｏｆ ｎｔ ｒ ｓ ｉ ｏ ａｎｅ ｈｅ ａ ｒ ｎ ｐ ｃｒ ｍ ｉ ｅ ｅ ｔ ｓ ｂｔ ｉ ｄ； ｆｎａｌ ｉ ｌｙ， ｔ ｅ ａ ｒ ｗ ｂａ ｄ ｐ ｃ ｒ ｍ ｉ ｈ ｎ ｒ ｏ ｎ ｓ ｅ ｔ ｕ ｓ
对 有 限长信 号 的频 率进 行实 时精 确估 计在 雷达 、 通讯 等领 域有 着 十分重要 的应 用价 值 ， 在全 数字 化多 普
勒 导航 雷达 中 ， 是整个 系统 达到 实时性 要 求和保 证测 速精 度 的关键 ．
目前有 多种 频率估 计算 法 ＿ ， 是这些 算 法都 不 同程度 地 存 在算 法 复 杂 、 算量 大 、 ｌ 但 叫］ 计 噪声 抑 制差 的问
ｏ ｇ ｎ ｃ ｌｙ ｃ ｍｂ ｎ ｄ Ｎｏ ｎ ｙ ａ ｅ ｔ ｅ ｅ ｔ ｔ ｒ ｃｓｏ ｎ ｒ ｑ ｅ ｃ ｔ ｂ ｌ ｙ ｇ ｅ ｔｙ ｉ ｒ ｖ ｄ ｂ ｔ ｒ ａ ｉａ ｌ ｏ ｉ ｅ ． ｔ ｏ ｌ ｒ ｈ ｓ ｉ ｅ ｐ ｅ ｉｉｎ ａ ｄ ｆｅ ｕ ｎ ｙ ｓ ａ ｉ ｔ ｒ ａ ｌ ｍｐ ｏ ｅ ｕ ｍａ ｉ
２０ ０ ７年 ２月 第３ ４卷 第 １期
西 安 电子 科 技 大学 学 报 （ 自然 科 学 版 ）
Ｊ０ＵＲ ＮＡＬ ０Ｆ ＸＩ ＡＮ ＵＮＩ ＤＩ ＶＥＲ Ｓ ＴＹ Ｉ
Ｆ ｂ ２ ０ ｅ ． ０ ７ Ｖｏ ． ４ ＮＯ １ １３ ．
基 于 局 部 频 谱 连 续 细 化 的高 精 度频 率 估 计 算 法
由 于实际 系统 中的 噪声是 不 可避免 的 ， 必须 考虑 上述 方法 在低 信噪 比条件 下 的估计 精 度． 笔者 提 出的抑 制噪 声 的局部 频率 连续 细化算 法 的基本 思 想是 ： 首先 采用 Ｆ Ｔ 寻找谱 峰位 置 ， Ｆ 频域 加 窗滤 除带外 噪声 ， 窗 加 后进 行局 部频 谱连 续细 化 以估计 精确 频率 ． 方法将 频谱 估计 过程 与去 除 噪声有 机地 结合 在 一起 ， 只增加 该 在
ａｌｏ ｔ ｏｍ ｐｕ ａｔｏ ｌｑｕ ｎｔｔ ｓ ｌ ｒ ｌ ｅ ｃ ｄ ｓ ｈｅ ｃ ｔ ｉｎａ ａ ｉｙ ｉ ａ ｇｅｙ ｒ ｄｕ ｅ ． Ｋｅ ｏｄ ｃ ｙ Ｗ ｒ ｓ： ｏｎｔｎｕ ｓ ｚ ｏｍ ｎ ｔ ｅ ｌ ａｌｓ ｃ ｒ ｉ ｏｕ ｏ ｉ ｈ ｏｃ ｐｅ ｔｕｍ ； ｐ ｃ ｒ ｍ ｓ ｉ ａ ｉ ｔ ｇｈ ｒ ｓ ｌ ｉｎ； ｓ ｅ ｔ ｕ ｅ ｔｍ ｔｏｎ ｗｉｈ ｈｉ ｅ ｏ ｕｔｏ Ｄｏｐ ｅ ｐｌｒ ｎａ ｉ ｔｏｎ ｒ ｄ ｒ； ｉ ｕｌｔｏ ｖｇａ ｉ ａ ａ ｓｍ ａ ｉｎ
２ ２
西 安 电子 科 技 大 学 学报 （ 自然 科 学 版 ）
第３ ４卷
１ Ｆ Ｔ频 谱 连 续 细 化 法 Ｆ
对 于 采 样 频 率 为 ， 样 点 数 为 Ｎ 的 时 Ｉ 列 ｛ ｔ） ｔ 采 司序 ｘ（ｋ ，ｋ一 忌 ， ／ ｋ一 ０， ， ， 一 １ ， 离 散 的 傅 里 叶 １… Ｎ ） 其
时间序列 ｘ ｔ （ ）中已含有从 ０至 ／ 的频域 信息 ， 以如果用连续 的傅 里叶变换 对谱进 行计算 ， ｋ ２ 所 把频谱 曲
线看成是连 续的 ， 即把式 （ ） （ ）中的 看作 是一个 在区间 ０ １ ，２ ≤ ≤ Ｎ／ ２内的连 续实数 ， （ ） （ ） 为 式 １ ，２ 变
级数 为
ｎ 一一 ｃｓ ２ ｋ ／ ｏ （ 兀 ｎ Ｎ） ， （） １
一
ｓｎ（ 兀 ｎ／ ｉ ２ ｋ Ｎ） 川
－ ｏ’ ２’ … ’ ２ ・ １’ ３＇ Ｎ／
（） ２
ｎ 。一
ｚ（ｋ ｔ）
’
（） ３
该 变换 在 ｎ ｆ处 幅值 谱矢 量表 达式 为 ｎ Ａ 一 ｉ ． 中， 率 分辨率 为 △ ｂ 其 频 厂一 ／ Ｎ．
薛 海 中 ， 李 鹏 张 娟 ， 过 振 ，
（ ．西安 电 子科 技 大 学 电 子 工 程 学 院 ， 西 西安 ７ ０ ７ ； １ 陕 １０ １ ２ ．中 电科 技 集 团 第 ２ ７所 ， 南 郑 州 河 ４０１） ５０ ５
摘 要 ：针 对 噪 声 环 境 下 多普 勒 频 率 的快 速 、 确 估 计 问 题 ， 出 了 一种 基 于 局部 频谱 连 续 细 化 的 高 精 度 精 提 频 率 估 计 算 法 ． 算 法 先 采 用 快速 傅 里 叶 变 换 对 信 号 进 行 粗 略 的 频 谱 估 计 ， 取 到感 兴 趣 的 窄 带 频 谱 范 该 获
制 而难 以满 足． 者在 Ｆ Ｔ频 谱连 续细 化法 Ｅ３ 笔 Ｆ ｌ 基础 上提 出了一种 改 进算 法—— 局 部 频 谱连 续 细化 算 法． ０ 该 算 法先 用 Ｆ Ｔ 对信 号进 行粗 略 的频谱 估计 ， Ｆ 获取 感兴 趣 的窄 带频 谱 范 围 ， 再在 该 窄 带 范 围 内进 行频 域 细 化
围后 ， 再进 行 频 域 细 化 分 析． 于在 细 化过 程 中采 取 时 、 域 两 次 加 窗技 术 ， 噪 声 抑 制 与 频 谱 分 析 有 机 由 频 将
地 结 合在 一起 ， 高 了估 计 精 度 和 频 域 稳 定 性 ， 提 降低 了计 算 量 ．
关 键 词 ： 局部 频 谱 连 续 细 化 ； 分 辨 率谱 估 计 ； 普 勒 导 航 雷 达 ； 真 高 多 仿
ａ ａｙ ｅ ｙ ｔ ｅ ｍｅ ｈ ｄ ｏ ｒ ｑ ｅ ｃ ｕ ｄ ｖｓｏ ．Ｄｕ ｏ ａ ｏ ｔｎ ｗｉｅｗｉｄ ｗ ｕ ｃ ｉ ｎ ｉ ｏ ｉ ｎ ｌｚ ｄ ｂ ｈ ｔ ｏ ｆｆｅ ｕ ｎ ｙ ｓ ｂ ｉ ｉｉ ｎ ｅｔ ｄ ｐ ｉｇｔ ｃ ｎ ｏ ｆ ｎ ｔ ｓｉ ｔ ｏ ｎ ｍｅｄ ｍａ ｎ
ｎ＝ ０
Ｘ （ ／ ｅ ｐ － ｊ兀 ／ ， ０≤ ｋ≤ Ｎ 一 １ ． ｎ ｆ ） ｘ （ ２ Ｎ）
（） ６
（ ）加 窗滤 除带 外 噪声 由频 谱 图能 够估计 出感 兴趣 的谱 段 ， ２ 对该 频谱 段作 加窗 处 理 ， 可滤 除 其他 频 率
分 量 和高斯 白噪 声 ， 到 新 的频谱 为 得
２ ．ＣＥＴＣ ２ ７，Ｚ ｅ ｇ ｈ ｕ ４ ０ １ ｈ ｎ ｚ ｏ ５ ０ ５，Ｃｈ ｎ ） ｉａ
Ａｂｓｒ ｃ ｔ ａ ｔ：
Ｔｏ ｔ ｄｙ ｈｅ ｓ ｕ ｔ ｐｒ ｌ ｏｂｅｍ ｏ ｆｓ ａ ｄ ｃ ｕｒ ｔ Ｄｏｐ ｅ ｆ ｅ ｕｅ ｃ ｅ ｔｍ ａ ｉ ｉ ｔ ｎｏｓｙ ｆ ａ ｔ ｎ ａ ｃ ａ ｅ ｐｌｒ ｒ ｑ ｎ ｙ ｓ ｉ ｔｏｎ ｎ ｈｅ ｉ
分析， 以获得 满 足精度 要求 的频 率估 计．
收 稿 日期 ： ０ ６０ — ３ ２ ０ － ３２
基 金项 目 ： 国家 重 大 基 础 研 究 项 目（ ７ ） 助 （ １ ０ ０ ０ ４ ） ９３资 Ａ１ ５ ３ ２ １ ４ 作者 简介 ： 海 中（ ９ ０） 男 ， 电科 技 集 团第 ２ 薛 １ ６－ ， 中 ７所 研 究 员 ， 安 电 子 科 技 大 学博 士研 究 生 ． 西
）一 ２
。 （ ｋ ｆ ） ， ｓ ２ｃｆ／ ， ７ ｉ （ 是 ｆ ｎ ２ ｆ／
，
（） ４
）一 ２
） ， ０＜ ，≤ ｆ ／ ・ ，２
（） ５
这 时 频 域 分 辨 率 已不 受 采 样 点数 的 限 制 ， 是 一 个 连 续 的 频 率 ［ ． ９ ３
２ 局部 频 率连 续 细 化 算 法
ａ ｒ ｑ ｎ ｙ ｏｍ ａｎ ｎｄ ｆｅ ｕｅ ｃ ｄ ｉ ｄｕ ｉ ｔ ｓ ｂｄ ｖｓｏｎ ｒ ｃ ｓ ｒｎｇ ｈｅ ｕ ｉ ｉｉ ｐ ｏ ｅ ｓ， ｓ ｒ ｉ ｎ ｎｏ ｓ ｄ ｎａ ｙ ｉ ｇ ｈｅ ｐｅ ｔｕｍ ａ ｅ ｔ ａｎｉｇ ｉｅ ａｎ ａ ｌｚ ｎ ｔ ｓ ｃ ｒ ｒ
ｃ ｎｔｎ ｏ ｓ ｚ ｏ ｉ ｈ ｏ ａ ｐ ｃ ｒ ｍ ｏ ｉ ｕ ｕ ｏ ｍ ｎ ｔ ｅ ｌ ｃ ｌｓ ｅ ｔ ｕ
ＸＵＥ ａ — ｈ ｎ ， ＬＩＰｅ ｇ Ｈ ｌｚ ｏ ｇ ｎ ， ＺＨ ＡＮＧ ｕ ｎ Ｊ ａ ，ＧＵＯ ｈ ｎ Ｚ ｅ
（ ． Ｓｃ ｏｌｏｆＥｌｃ ｒ ｎｉ １ ｈｏ ｅ ｔｏ ｃ Ｅｎｇ ｎ ｅ ｉｇ， Ｘｉ ａ ｎｉ．，ｘｉａ ７１ ７１，Ｃｈｉ ｉ ｅ ｒｎ ｄｉｎ Ｕ ｖ ｎ ００ ｎａ；
中 图 分 类 号 ： Ｎ９ １ Ｔ １ 文献 标 识 码 ： Ａ 文 章 编 号 ： ０ １２ ０ Ｉ ０ ７ ０ — ０ １０ １０ —４０ ２ ０ ）１０ ２—５
Ｈ ｉ ｈ— ｃ ｕ ａ ｙ ｆ ｅ ｅ ｃ ｓ ｉ ａ ｉ ｎ ｂ ｓ ｄ ｏ ｈ ｇ ａ ｃ ｒ ｃ ｒ ｑｕ ｎ ｙ ｅ ｔｍ ｔｏ ａ ｅ ｎ ｔ ｅ
题 ， 利 于实时 处理 实现 ． 不
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