新概念英语第四册课后习题及答案

新概念英语第四册课后习题及答案第23课

新概念英语第四册课后习题及答案第23课新概念英语第4册课后习题答案:Unit 23 CADCC DCABC AC新概念英语第4册课后习题:Multiple choice questions 多项选择题Choose the correct answers to the following questions.Comprehension 理解1 The two classes of flight depend on ______.a.occasional movement and progressb.wing span and glidingc.gliding and muscle-powerd.wind currents and machinery2 The albatross can keep flying for very long periods because it ______.a.actively uses air movement to stay in the skyb.it is a very great birdc.recognizes ships at sead.it can glide in any direction, regardless of air currents3 Ducks can fly in any direction ______.a.and stay in the air indefinitelyb.but are too heavy to fly for longc.and uses engine powerd.but can run out of energy4 The swallow ______.a.is often greeted by superstitious villagersb.is good for peoplebines both forms of flightd.is an omen of good luckStructure 句型5 The albatross ______to yield to the opposition ofthe wind.(1.6)a.mustb.couldc.hasd.should6 The duck comes nearer to the engines ______manhas ‘conquered’the air with.(11.7-8)a.wherec.whomd.-7 Partridges ______a like power of strong propulsion.(1.11)a.containb.providec.possessd.display8 It ______, not does it boast of its power.(1.13)a.does not tireb.not tirec.not tiresd.do not tireVocabulary 词汇9 There is no ______to the variety of flight practised by birds.(1.1)a.opportunityb.endc.pointd.goal10 The great bird has______ wings.(1.5)b.longc.huged.wide11 Duck, like pigeons, are ______with steel-like muscles.(1.8)a.providedb.giftedc.talentedd.inherited12 We no longer look for ______in the way they fly.(11.15-16)a.guidesb.noticesc.signsd.signals。

新概念大学英语4课后答案(1-10单元全)

新版新视野大学英语读写教程第四册unit1答案Unit 1III.1. idle2. justify3. discount4. distinct5. minute6.accused7. object8. contaminate9. sustain 10. worshipIV.1. accusing... of2. end up3. came upon4. at her worst5. pay for6. run a risk of7. participate in8. other than9. object to/objected 10. at bestV1. K2. G3. C4. E5. N6.O7.I8. L9. A 10. DCollocationVI.1. delay2. pain3. hardship4. suffering5. fever6. defeat7. poverty8. treatment9. noise 10. agonyWord buildingVII.1. justify2. glorify3. exemplifies4. classified5. purified6. intensify7. identify8. terrifiedVIII.1. bravery2. jewelry3. delivery4. machinery5. robbery6. nursery7. scenery8. discoverySentence StructureIX.1. other than for funerals and weddings2. other than to live an independent life3. other than that they appealed to his eye . . `4. but other than that, he'll eat just about everything .5. other than that it's somewhere in the town centerX.1. shouldn't have been to the cinema last night2. would have; told him the answer3. they needn't have gone at all4. must have had too much work to do5. might have been injured seriouslyTranslationXI. -1. The plant does not grow well in soils other than the one in which it has been developed.2. Research findings show that we spend about two hours dreaming every night, no matter what wemay have done during the day.3.Some people tend to justify their failure by blaming others for nottrying their best.4.We remain tree to our commitment: Whatever we promised to do; we would do it.5.Even Beethoven's father discounted the possibility that his son would one day become the greatest musician in the world. The same is true of Edison, who seemed to his teacher to be quite dull.6. They were accused by authorities of threatening the state security.XII.l.出入除自己家以外的任何场所时，如果你带有宠物，一定要了解有关宠物的规定。

新概念英语第四册课后练习答案完整版.doc

Unit 1 CABDD BDAAC AB Unit 2 BCBDC ACAAD BC Unit 3 CABDA CDABA CD Unit 4 ACCAB BCDAA BD Unit 5 CABAB DACBB DD Unit 6 CACCC AAADB AA Unit 7 DCABA BACDA AC Unit 8 BDABD BAABC BC Unit 9 CDBAA CABAC AD Unit 10 CAABD CBBDC AA Unit 11 AABDD DADDB DD Unit 12 CABAC CDACA AB Unit 13 ACDAC BDABC AD Unit 14 DBDCC ACCBD BD Unit 15 CADCD DBACA CA Unit 16 ABCCA DDBAB AC Unit 17 BBADA BBDCD CA Unit 18 BABCD CDCCC BA Unit 19 BBCAD AABDD BC Unit 20 BCADC CCBDB CAUnit 21 BDBBA ADDAB CAUnit 22 CDACB ADBCD ABUnit 23 CADCC DCABC ACUnit 24 AACCB CADDA CDUnit 25 DBADD CACDB CAUnit 26 CBCBA CDDAB ACUnit 27 BCDCC ACCDD DAUnit 28 ADCDA BCADA BDUnit 29 CCADD CCADA BCUnit 30 CABDD BCCAC DCUnit 31 AABAD BADDC BDUnit 32 BDCBA DBDCA BCUnit 33 BDBAD BCCDC BAUnit 34 DCACB DACDB CAUnit 35 CBCAC ABBDC CDUnit 36 ACBCC ACCDB ACUnit 37 CABAC DBCDC BDUnit 38 CAABB ACBDD ABUnit 39 BCADA BDDBD BCUnit 40 DCDAC ADDDA DB新概念英语4答案,新概念英语第四册答案Unit 41 ACACD CBBBD BC Unit 42 BCCBD BDADC AC Unit 43 DBABC CDDAC BB Unit 44 AAAAB BBBDC BA Unit 45 CADAC CACDC DC Unit 46 BBDBD ABCDA BD Unit 47 CAADB CACDB BC Unit 48 CCBCC CCDBA AB。

新概念英语第四册课后习题及答案演示教学

新概念英语第四册课后习题及答案Structure 句型Lesson 15 in some part of the world people are still____b__ to writeA incapable b impotent c enable d unable6 they can preserve their history _____d_ down legendsA by hand b by handing c to hand d in hand7the ____a__ why these legends are useful is that they tell us about migrationsA cause b effect c why d reason8 there weren't ___a___ of then who could write down what they did.A any b none c no one d noLesson 25 it would ____a__ impossible for us to live in this world if insects had no enemies.A make it b stay c be d have it6 we owe __c____ to the birds and beast who eat insects.A a great deal b a lot of c a great many d much of7 how many spiders are involved _____a_ this work on our behalf?A at b for c in d to8 there are many different ___a___ spidersA sort of b kind of c type of d kindsLesson 35 earlier climbers liked summits ____c__ had never been climbed before.A which b which they c that they d unless they6 _____d_ single aim was getting to the topA they're b there c their d theirs7 ___a___ Zermatt and Chamonix,most places were unknown.A except b unless c without d apart from8 ____b__ were generally dirty and flea-ridden.A the few inns that existed b inns like thisC such inns d few innsLesson 45 several cases have been reported in Russia recently of people ____b__ can readA whom b that c which d they6 one day she came into his office and put her hands on the door of the safe ____c__A as it happened b by chance c perhaps d intentionally7 _d_____ these tests were being conducted ,she was able to read a newspaper.A during b on occasion c while d as if8 Vera couldn't see with her skin ____a__ she was blindfold .A only b except c as if d unlessLesson 55 the problem,if there is one, __d____ by older peopleA created b is created c creates d is creating6 for one thing ,if you ___a___ a problem,you have a certain identity.A were b being c had d are7 ____c__ to be linked with life ,and the origin of things.A they seem b it seems c this seems d what seems8 it is ___b___ they are conceited and ill-manneredA necessary b permissible c possible d likelyLesson 65 if only ____a_ possible for the common people to meet each other.A it would be b it could be c it were d it might be6 you play __a__ winA in order to b in order that c so that d for7 the village green is the _a__ you pick sides.A the place b the time c the reason d the cause8 ____d__ the question of national prestige arisesA the moment b just c as long as d provedingLesson 75 not __b____ sound made by animals serves as languageA every b each c the whole d the entire6 we have only to turn to that extraordinary discovery of echo-location in bats to see a case ____a__ the voice plays a strictly utilitarian roleA which b where c when d though7 __c____ he shout in the vicinity of a wall, an echo will come back.A should b if c when d though8 ___d___ the echo-sounding apparatus was born.A such b the way c that's how d like thisLesson 85 american farmers can't export chickens to europe ___b___ differences in national regulations.A through b according to c in respect of d because of6 an electric razor from the eu __a____ sold in the us unless it meets us standards.A oughtn't to be b can't be c shouldn't be d doesn't have to be7 america and the eu ____a__ to reach a dealA are still trying b slways try c tried d were trying8 the details are __b____ that they may be hard-pressed to get a deal.A so complex b enough complex c such complexity d too complex。

新概念英语第四册课后习题及答案第17课

新概念英语第四册课后习题及答案第17课新概念英语第4册课后习题答案:Unit 17 BBADA BBDCD CA新概念英语第4册课后习题:Multiple choice questions 多项选择题Choose the correct answers to the following questions.Comprehension 理解1 One of the reasons rabbits multiplied so rapidly in Australia is that they ______.a.were unwisely introduced by enterprising settlersb.breed rapidlyc.overran the continentd.overcame their natural enemies in the Antipodes2 Scientists found ______ of spreading myxomatosis.a.one wayb.two waysc.three waysd.a large number of ways3 The disease was spread right across the continent of Australia largely because ______.a.of the mosquitob.of the rabbitc.scientists let infected animals loose in burrowsd.Australia encouraged diseased rabbits to migrate to other places4 Myxomatosis, that was a blessing in Australia, proved to be ______in Europe.a.domesticatedb.a diseasec.profitabled.a curseStructure 句型5 This rabbit had no natural enemies in theAntipodes ______.(1.2)a.and as a result it multipliedb.in order to multiplyc.so that it might multiplyd.because it multiplied6 It______ and caused devastation.(1.3)a.burrowingb.burrowedc.was burrowingd.has burrowed7 ______ were local epidemics created? By infecting animals.(1.6)a.Whyb.Howc.Whered.When8 It was ______ to create local epidemics of this disease.(11.6-7)a.potentb.ablec.enabledd.possibleVocabulary 词汇9 It caused devastation by ______ the herbage.(11.3-4)a.burrowing intob.infectingc.consumingd.digging10 By infecting animals and ______them loose in burrows ...(1.6)a.allowingb.leavingc.introducingd.turning11 The rabbits were able to ______this disease to a certain extent.(1.10)a.react tob.preventc.withstandd.oppose12 Australia ______the rabbit as a pest from Europe.(1.13)a.inheritedb.obtainedc.assumedd.claimed。

新概念英语第四册课后题答案讲解学习

新概念英语第四册课后题答案新概念英语第四册课后题答案Lesson 1 CABDD BDAAC ABLesson 2 BCBDC ACAAD BCLesson 3 CABDA CDABA CDLesson 4 ACCAB BCDAA BDLesson 5 CABAB DACBB DDLesson 6 CACCC AAADB AALesson 7 DCABA BACDA ACLesson 8 BDABD BAABC BCLesson 9 CDBAA CABAC ADLesson 10 CAABD CBBDC AALesson 11 AABDD DADDB DDLesson 12 CABAC CDACA ABLesson 13 ACDAC BDABC ADLesson 14 DBDCC ACCBD BDLesson 15 CADCD DBACA CALesson 16 ABCCA DDBAB ACLesson 17 BBADA BBDCD CALesson 18 BABCD CDCCC BALesson 19 BBCAD AABDD BCLesson 20 BCADC CCBDB CALesson 21 BDBBA ADDAB CALesson 22 CDACB ADBCD ABLesson 23 CADCC DCABC ACLesson 24 AACCB CADDA CDLesson 25 DBADD CACDB CALesson 26 CBCBA CDDAB ACLesson 27 BCDCC ACCDD DALesson 28 ADCDA BCADA BDLesson 29 CCADD CCADA BCLesson 30 CABDD BCCAC DCLesson 31 AABAD BADDC BDLesson 32 BDCBA DBDCA BCLesson 33 BDBAD BCCDC BALesson 34 DCACB DACDB CALesson 35 CBCAC ABBDC CD Lesson 36 ACBCC ACCDB AC Lesson 37 CABAC DBCDC BD Lesson 38 CAABB ACBDD AB Lesson 39 BCADA BDDBD BC Lesson 40 DCDAC ADDDA DB Lesson 41 ACACD CBBBD BC Lesson 42 BCCBD BDADC AC Lesson 43 DBABC CDDAC BB Lesson 44 AAAAB BBBDC BA Lesson 45 CADAC CACDC DC Lesson 46 BBDBD ABCDA BD Lesson 47 CAADB CACDB BC Lesson 48 CCBCC CCDBA AB。

新概念英语第四册课后习题及答案第9课

新概念英语第4册课后习题答案: Unit 9 CDBAA CABAC AD 新概念英语第4册课后习题: Multiple choice questions 多项选择题 Choose the correct answers to the following questions. Comprehension 理解 1 Why was it easy for Alfred the Great to visit the Danish camp disguised as a minstrel? a.Because no one would recognize him. b.Because he had learned many Danish ballads in his youth. c.Because minstrels were able to travel freely in those days. d.Because no one would refuse hospitality to a king. 2 At the Chippenham camp, King Alfred took special note of the fact that ____. a.the camp was easy to penetrate b.the Danish commander, Guthrum, had a lot of confidence c.winter was setting in d.the Danes were unprepared for war 3 From what he had seen, Alfred concluded that ____. a.he would have to stay in the Danish camp for a week b.his small army was not necessarily a disadvantage c.the Danes would be dangerous in a prolonged battle d.the Danes could survive indefinitely on irregular raids 4 One of the factors that led to the Danish surrender was that ____. a.the Danes could no longer depend on irregular raids to obtain food b.King Alfred engaged in open battle c.this was a unique epic of royal espionage d.they surrendered within a month Structure 句型 5 Minstrels were not men ____ in battle.(1.2) a.who fight b.to fight c.fighting d.they fight 6 The Danes collected women ____food and drink.(1.9) a.also b.both c.in addition to d.moreover 7 Alfred stayed in the camp a week before ____to Athelney. a.returning b.to return c.to returning d.return 8 So,____ with the Danish advance, Alfred did not risk open battle.(1.14) a.he was faced b.on being faced c.he faced d.in the face Vocabulary 词汇 9 Alfred was disguised so no one ____ him.(1.1) a.recognized b.understood c.knew d.met 10 Alfred____ at once that discipline was slack.(1.7) a.regarded b.remarked c.saw d.attended 11 The force there ____was trivial compared with the Danish horde.(11.11-12) a.gathered b.picked up c.constituted d.picked 12 His patrols ____the raiding parties.(1.15) a.attacked b.prevented c.held back d.put an end to。

新概念英语第四册课后习题

新观点英语第四册课后习题答案Unit1CABDDBDAAC ABUnit25DBADDCACDBCAUnit2BCBDCACAAD BCUnit26CBCBACDDABACUnit3CABDACDABA CDUnit27BCDCCACCDDDAUnit4ACCABBCDAA BDUnit28ADCDABCADABDUnit5CABABDACBB DDUnit29CCADDCCADABCUnit6CACCCAAADB AAUnit3CABDDBCCACDCUnit7DCABABACDA ACUnit31AABADBADDCBDUnit8BDABDBAABC BCUnit32BDCBADBDCABCUnit9CDBAACABAC ADUnit33BDBADBCCDCBAU nit1CAABDCBBDC AAUnit34DCACBDACDBCAU nit11AABDDDADDB DDUnit35CBCACABBDCCDU nit12CABACCDACA ABUnit36ACBCCACCDBACU nit13ACDACBDABC ADUnit37CABACDBCDCBDU nit14DBDCCACCBD BDUnit38CAABBACBDDABU nit15CADCDDBACA CAUnit39BCADABDDBDBCU nit16ABCCADDBAB ACUnit4DCDACADDDADBU1BB BB CAU4ACA CBB Bnit7ADA DCD nit1CD BD CU nit18BABCDCDCCC BAUnit42BCCBDBDADCACU nit19BBCADAABDD BCUnit43DBABCCDDACBBU nit2BCADCCCBDB CAUnit44AAAABBBBDCBAU nit21BDBBAADDAB CAUnit45CADACCACDCDCU nit22CDACBADBCD ABUnit46BBDBDABCDABDU nit23CADCCDCABC ACUnit47CAADBCACDBBCU nit24AACCBCADDA CDUnit48CCBCCCCDBAAB新观点4笔录1Findingfossilman一、要点单词解说1、recount：v.表达注意读音，重音在后。

新概念英语第四册课后习题及答案资料讲解

新概念英语第四册课后习题及答案Structure 句型Lesson 15 in some part of the world people are still __ b__ to writeA in capable b impote nt c en able d un able6 they can preserve their history ____ d_ dow n lege ndsA by hand b by handing c to hand d in hand7the ___ a__ why these lege nds are useful is that they tell us about migrati onsA cause b effect c why d reas on8 there were n't __ a__ of the n who could write dow n what they did.A any b none c no one d noLesson 25 it would ___ a__ impossible for us to live in this world if insects had no en emies.A make it b stay c be d have it6 we owe __c ___ to the birds and beast who eat in sects.A a great deal b a lot of c a great many d much of7 how many spiders are invo Ived ____ a_ this work on our behalf?A at b for c in d to8 there are many differe nt __ a __ spidersA sort of b kind of c type of d kindsLesson 35 earlier climbers liked summits __ c__ had n ever bee n climbed before.A which b which they c that they d uni ess they6 _____ d_ sin gle aim was gett ing to the topA they're b there c their d theirs7 ___ a __ Zermatt and Chamo ni x,most places were unknown.A except b uni ess c without d apart from8 ___ b__ were gen erally dirty and flea-ridde n.A the few inns that existed b inns like thisC such inns d few innsLesson 45 several cases have bee n reported in Russia rece ntly of people __ b can readA whom b that c which d they6 one day she came into his office and put her hands on the door of the safe ___ c__A as it happe ned b by cha nce c perhaps d inten ti on ally7 _d _____ these tests were being con ducted ,she was able to read a n ewspaper.A during b on occasion c while d as if8 Vera could n't see with her skin ___ a__ she was bli ndfold .A only b except c as if d uni essLesson 55 the problem# there is one, __d _____ by older peopleA created b is created c creates d is creat ing6 for one thi ng ,if you ___ a__ a problem,you have a certa in ide ntity.A were b being c had d are7 ___ c__ to be lin ked with life ,and the origi n of thi ngs.A they seem b it seems c this seems d what seems8 it is ____ b __ they are con ceited and ill-ma nn eredA n ecessary b permissible c possible d likelyLesson 65 if only ____ a_ possible for the com mon people to meet each other.A it would be b it could be c it were d it might be6 you play __a__ winA in order to b in order that c so that d for7 the village green is the _a__ you pick sides.A the place b the time c the reas on d the cause8 ___ d__ the questi on of n ati onal prestige arisesA the mome nt b just c as long as d proved ingLesson 75 not __b ___ sound made by ani mals serves as Ian guageA every b each c the whole d the en tire6 we have only to turn to that extraord inary discovery of echo-locati on inbats to see a case ____ a__ the voice plays a strictly utilitaria n roleA which b where c whe n d though7 __c ___ he shout in the vic inity of a wall, an echo will come back.A should b if c whe n d though8 ___ d _ the echo-so unding apparatus was born.A such b the way c that's how d like thisLesson 85 america n farmers can't export chicke ns to europe _ b __differe nces in n ati onal regulati ons.A through b accord ing to c in respect of d because of6 an electric razor from the eu __a ____ sold in the us unless it meets us sta ndards.A ought n't to be b can't be c should n't be d does n't have to be7 america and the eu __ a__ to reach a dealA are still trying b slways try c tried d were trying8 the details are __b ___ that they may be hard-pressed to get a deal.A so complex b eno ugh complex c such complexity d too complex。

新概念英语第四册课后习题及答案资料讲解

新概念英语第四册课后习题及答案Structure 句型Lesson 15 in some part of the world people are still____b__ to writeA incapable b impotent c enable d unable6 they can preserve their history _____d_ down legendsA by hand b by handing c to hand d in hand7the ____a__ why these legends are useful is that they tell us about migrationsA cause b effect c why d reason8 there weren't ___a___ of then who could write down what they did.A any b none c no one d noLesson 25 it would ____a__ impossible for us to live in this world if insects had no enemies.A make it b stay c be d have it6 we owe __c____ to the birds and beast who eat insects.A a great deal b a lot of c a great many d much of7 how many spiders are involved _____a_ this work on our behalf?A at b for c in d to8 there are many different ___a___ spidersA sort of b kind of c type of d kindsLesson 35 earlier climbers liked summits ____c__ had never been climbed before.A which b which they c that they d unless they6 _____d_ single aim was getting to the topA they're b there c their d theirs7 ___a___ Zermatt and Chamonix,most places were unknown.A except b unless c without d apart from8 ____b__ were generally dirty and flea-ridden.A the few inns that existed b inns like thisC such inns d few innsLesson 45 several cases have been reported in Russia recently of people ____b__ can readA whom b that c which d they6 one day she came into his office and put her hands on the door of the safe ____c__A as it happened b by chance c perhaps d intentionally7 _d_____ these tests were being conducted ,she was able to read a newspaper.A during b on occasion c while d as if8 Vera couldn't see with her skin ____a__ she was blindfold .A only b except c as if d unlessLesson 55 the problem,if there is one, __d____ by older peopleA created b is created c creates d is creating6 for one thing ,if you ___a___ a problem,you have a certain identity.A were b being c had d are7 ____c__ to be linked with life ,and the origin of things.A they seem b it seems c this seems d what seems8 it is ___b___ they are conceited and ill-manneredA necessary b permissible c possible d likelyLesson 65 if only ____a_ possible for the common people to meet each other.A it would be b it could be c it were d it might be6 you play __a__ winA in order to b in order that c so that d for7 the village green is the _a__ you pick sides.A the place b the time c the reason d the cause8 ____d__ the question of national prestige arisesA the moment b just c as long as d provedingLesson 75 not __b____ sound made by animals serves as languageA every b each c the whole d the entire6 we have only to turn to that extraordinary discovery of echo-location in bats to see a case ____a__ the voice plays a strictly utilitarian roleA which b where c when d though7 __c____ he shout in the vicinity of a wall, an echo will come back.A should b if c when d though8 ___d___ the echo-sounding apparatus was born.A such b the way c that's how d like thisLesson 85 american farmers can't export chickens to europe ___b___ differences in national regulations.A through b according to c in respect of d because of6 an electric razor from the eu __a____ sold in the us unless it meets us standards.A oughtn't to be b can't be c shouldn't be d doesn't have to be7 america and the eu ____a__ to reach a dealA are still trying b slways try c tried d were trying8 the details are __b____ that they may be hard-pressed to get a deal.A so complex b enough complex c such complexity d too complex。

新概念英语第四册课后习题及答案.

Structure 句型Lesson 15 in some part of the world people are still____b__ to writeA incapable b impotent c enable d unable6 they can preserve their history _____d_ down legendsA by hand b by handing c to hand d in hand7the ____a__ why these legends are useful is that they tell us about migrationsA cause b effect c why d reason8 there weren't ___a___ of then who could write down what they did.A any b none c no one d noLesson 25 it would ____a__ impossible for us to live in this world if insects had no enemies.A make it b stay c be d have it6 we owe __c____ to the birds and beast who eat insects.A a great deal b a lot of c a great many d much of7 how many spiders are involved _____a_ this work on our behalf?A at b for c in d to8 there are many different ___a___ spidersA sort of b kind of c type of d kindsLesson 35 earlier climbers liked summits ____c__ had never been climbed before.A which b which they c that they d unless they6 _____d_ single aim was getting to the topA they're b there c their d theirs7 ___a___ Zermatt and Chamonix,most places were unknown.A except b unless c without d apart from8 ____b__ were generally dirty and flea-ridden.A the few inns that existed b inns like thisC such inns d few innsLesson 45 several cases have been reported in Russia recently of people ____b__ can readA whom b that c which d they6 one day she came into his office and put her hands on the door of the safe ____c__A as it happened b by chance c perhaps d intentionally7 _d_____ these tests were being conducted ,she was able to read a newspaper.A during b on occasion c while d as if8 Vera couldn't see with her skin ____a__ she was blindfold .A only b except c as if d unlessLesson 55 the problem,if there is one, __d____ by older peopleA created b is created c creates d is creating6 for one thing ,if you ___a___ a problem,you have a certain identity.A were b being c had d are7 ____c__ to be linked with life ,and the origin of things.A they seem b it seems c this seems d what seems8 it is ___b___ they are conceited and ill-manneredA necessary b permissible c possible d likelyLesson 65 if only ____a_ possible for the common people to meet each other.A it would be b it could be c it were d it might be6 you play __a__ winA in order to b in order that c so that d for7 the village green is the _a__ you pick sides.A the place b the time c the reason d the cause8 ____d__ the question of national prestige arisesA the moment b just c as long as d provedingLesson 75 not __b____ sound made by animals serves as languageA every b each c the whole d the entire6 we have only to turn to that extraordinary discovery of echo-location in bats to seea case ____a__ the voice plays a strictly utilitarian roleA which b where c when d though7 __c____ he shout in the vicinity of a wall, an echo will come back.A should b if c when d though8 ___d___ the echo-sounding apparatus was born.A such b the way c that's how d like thisLesson 85 american farmers can't export chickens to europe ___b___ differences in national regulations.A through b according to c in respect of d because of6 an electric razor from the eu __a____ sold in the us unless it meets us standards.A oughtn't to be b can't be c shouldn't be d doesn't have to be7 america and the eu ____a__ to reach a dealA are still trying b slways try c tried d were trying8 the details are __b____ that they may be hard-pressed to get a deal.A so complex b enough complex c such complexity d too complex。

新概念英语第四册课后习题及答案第21课

新概念英语第四册课后习题及答案第21课新概念英语第4册课后习题答案:Unit 21 BDBBA ADDAB CA新概念英语第4册课后习题:Multiple choice questions 多项选择题Choose the correct answers to the following questions.Comprehension 理解1 The basis of Western films, as defined by William S.Hart, is ____.a.contrastb.conflictc.evild.outlaws2 William S.Hart's understanding of the West was ____.a.absurdly romanticizedb.influenced by his contemporaries in Hollywoodc.part of history and mythologyd.based on direct personal experience3 The basic theme of early Western films ____.a.concerned survival against Indiansb.was about the clash between civilization and Naturec.was not appreciated by early audiencesd.was about inheritance4 The passage suggests that audiences, past and present, like ____.a.stories about civilizationb.simple living and simple rulesc.impending catastrophed.war and bad behaviourStructure 句型5 William S.Hart appeared in nothing ____Westerns.(11.1-2)a.exceptb.althoughc.onlyd.apart6 Hart devised the protagonist ____ he played ineveryfilm.(1.3)a.whomb.whichc.whatd.where7 Hart actually knew something about the old West ____ he had lived as a child.(11.6-7)a.to whomb.whichc.in itd.in which8 ____ no period has been more absurdly romanticized, myth and reality did join hands in atleast one arena.(11.8-10)a.Asb.Becausec.Whend.WhileVocabulary 词汇9 Hart devised the ____ he played in every film.(11.2-3)a.leading partb.fighterc.cowboyd.first person10 His hero was rooted in the mythology of a frontier that had ____.(11.7-8)a.expandedb.disappearedc.become establishedd.changed11 This period has been romanticized in ____ fashion.(11.8-9)a.an exaggeratedb.a realisticc.a ridiculousd.an amusing12 Men accustomed to struggling for survival were ____ by politicians.(1.11)a.confusedb.surroundedc.pursuedd.welcomed。

新概念英语第四册课后练习答案完整版

新概念英语4答案,新概念英语第四册答案Unit 1 CABDD BDAAC ABUnit 2 BCBDC ACAAD BCUnit 3 CABDA CDABA CDUnit 4 ACCAB BCDAA BDUnit 5 CABAB DACBB DDUnit 6 CACCC AAADB AAUnit 7 DCABA BACDA ACUnit 8 BDABD BAABC BCUnit 9 CDBAA CABAC ADUnit 10 CAABD CBBDC AAUnit 11 AABDD DADDB DDUnit 12 CABAC CDACA ABUnit 13 ACDAC BDABC ADUnit 14 DBDCC ACCBD BDUnit 15 CADCD DBACA CAUnit 16 ABCCA DDBAB ACUnit 17 BBADA BBDCD CAUnit 18 BABCD CDCCC BAUnit 19 BBCAD AABDD BCUnit 20 BCADC CCBDB CA新概念英语4答案,新概念英语第四册答案Unit 21 BDBBA ADDAB CAUnit 22 CDACB ADBCD ABUnit 23 CADCC DCABC ACUnit 24 AACCB CADDA CDUnit 25 DBADD CACDB CAUnit 26 CBCBA CDDAB ACUnit 27 BCDCC ACCDD DAUnit 28 ADCDA BCADA BDUnit 29 CCADD CCADA BCUnit 30 CABDD BCCAC DCUnit 31 AABAD BADDC BDUnit 32 BDCBA DBDCA BCUnit 33 BDBAD BCCDC BAUnit 34 DCACB DACDB CAUnit 35 CBCAC ABBDC CDUnit 36 ACBCC ACCDB ACUnit 37 CABAC DBCDC BDUnit 38 CAABB ACBDD ABUnit 39 BCADA BDDBD BCUnit 40 DCDAC ADDDA DB新概念英语4答案,新概念英语第四册答案Unit 41 ACACD CBBBD BC Unit 42 BCCBD BDADC AC Unit 43 DBABC CDDAC BB Unit 44 AAAAB BBBDC BA Unit 45 CADAC CACDC DC Unit 46 BBDBD ABCDA BD Unit 47 CAADB CACDB BC Unit 48 CCBCC CCDBA AB。

新概念英语第四册课后习题答案

新概念英语第四册课后习题答案Unit1CABDDBDAACAB Unit2BCBDCACAADBC Unit3CABDACDABACD Unit4ACCABBCDAABD Unit5CABABDACBBDD Unit6CACCCAAADBAA Unit7DCABABACDAAC Unit8BDABDBAABCBC Unit9CDBAACABACAD Unit10CAABDCBBDCAA Unit11AABDDDADDBDD Unit12CABACCDACAAB Unit13ACDACBDABCAD Unit14DBDCCACCBDBD Unit15CADCDDBACACA Unit16ABCCADDBABAC Unit17BBADABBDCDCA Unit18BABCDCDCCCBA Unit19BBCADAABDDBC Unit20BCADCCCBDBCA Unit21BDBBAADDABCA Unit22CDACBADBCDAB Unit23CADCCDCABCAC Unit24AACCBCADDACD Unit25DBADDCACDBCA Unit26CBCBACDDABAC Unit27BCDCCACCDDDA Unit28ADCDABCADABD Unit29CCADDCCADABC Unit30CABDDBCCACDC Unit31AABADBADDCBD Unit32BDCBADBDCABC Unit33BDBADBCCDCBA Unit34DCACBDACDBCA Unit35CBCACABBDCCD Unit36ACBCCACCDBAC Unit37CABACDBCDCBD Unit38CAABBACBDDAB Unit39BCADABDDBDBC Unit40DCDACADDDADB Unit41ACACDCBBBDBC Unit42BCCBDBDADCAC Unit43DBABCCDDACBB Unit44AAAABBBBDCBA Unit45CADACCACDCDC Unit46BBDBDABCDABD Unit47CAADBCACDBBC Unit48CCBCCCCDBAAB新概念4 笔记Unit 1 Finding fossil man一、重点单词解释1、recount：v.叙述注意读音,重音在后;英语中有“名前动后”之说,重音在前是名词,重音在后是动词;例如：recordrecount：emotionlessdescribe：a little emotionaldepict：同上narrate：temporal & spacial 时间和空间顺序 narrativeportray：像画肖像一样地描述,最强烈2、anthropologist：人类学家注意构词：anthrop = 人philosopher ＝ philo ＋ sopher ＝爱＋智慧＝哲学家philanthropist ＝ phil ＋ anthrop ＝爱＋人＝慈善家anthropology 人类学3、ancestor：祖先an －在前面；fore －在前面同义词：forefather,forebear4、flint ：燧石,打火石flinting heart 心太硬,残忍无比、歹毒近义词：cobble鹅卵石Don't act as you were the only pebble on the beach. 不要太自以为是5、rot ：腐烂Leave me rot. =Leave me alone.Rot to death. 自生自灭;Soon ripe, soon rotten. 早慧早衰;He is rotton to core. 他坏透顶了;同义词：decay；decompose：分解；deteriorate：关系恶化同学们自己查查它的读音6、trace：痕迹trace the problem. 用作动词,跟踪,找到毛病的根源I follow your trace ＝I follow wherever you go二、课文重点难点分析We can read of things that happened 5,000 years ago in the Near East, where people first learned to write.1、read of 读到相似用法：谈到speak of、 talk of、了解到know of 、听说过hear of2、知识点：Near East：Mediterranean,South Europe,North AfricaMiddle East：West AsiaFar East：Chian,Japan,Korea3、where 从句是非限制性从句表原因：我们能够....,因为那里的人们首先学会了书写;4、补充练习：翻译－口语早于书面语出现翻译一：Oralspokenlanguage is earlier than written language.翻译二：Oralspokenlanguage is earlier than written counterpart.同学们自己查字典学习－counterpart 这个词two things or two people have the same position The only way that they can preserve their history is to recount it as sagas--legends handed down from one generation ofstory-tellers to another.5、preserve 保留、保存、腌制preserved vegetables腌菜6、本句结构是：The only way... is to recount....主、系、表结构如果句子中有only ,那么后面跟的表语结构要用 to do sth. 不能用doing sth.7、handed down 定语＝legends where are handed down8、story-teller讲故事的人 fortune-teller、palmreader 算命先生These legends are useful because they can tell us something aboutmigrations of people who lived long ago, but none could write downwhat they did.9、migration：移民注意几个相关词汇：migrant bird：侯鸟immigrant：移民移入emigrant：移民移出同学们仔细体会这几个词的差异,因为我知道很多同学学英语,打算出国留学、办移民,所以这几个词将来会经常用到;10、none ＝ no bodyAnthropologists wondered where the remote ancestors of the Polynesianpeoples民族 now living in the Pacific Islands came from.11、Polynesian peoples：people＋s 复数表示民族;But the first people who were like ourselves lived so long agothat even their sagas, if they had any, are forgotten.12、重要句型：if they had any 插入语表示强调-‘即便是有’His relatives, if he had any, never went to visit him when he was hospitalized.So archaeologists have neither history nor legends to help them to find out where the first ''modern men'' came from.13、neither：读音,英音 ai ,美音 i: 还有either 这个词14、find 与 find out 的区别：find out 指千方百计、费尽周折后找到=explore15、modern men ＝ who were like ourselvesFortunately, however, ancient men made tools of stone...16、知识点：表示转折的连接词－however、but、yet规律：but、yet 不要加任何标点,only at the beginning of sentencehowerver : 放在anywhere you want,加逗号therefore 和 so 的用法同上,therefore可以放任何地方；so只在句首17、tool小工具 instrument实验器械 equipment设备18、may have 表推测They may also have used wood and skins ...19、peel果皮 leather皮革 hide兽皮 cowhide牛皮Stone does not decay, and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.20、without any traceI run after the thief, but he turned the corner and disappeared without trace. Lesson2: SparethatspiderNew words and expressions 生词短语flocks and herds 牛群和羊群／flCk/ the bird s of the same feather flock together.物以类聚,人以群分 you are the same flock.也可指人 herd多指牛群cowherdcowboythrong and crowd swarmowe /U/ vt.感激欠 I ow e you. I owe you a big favor. 欠issue obligeindebt appreciate----常用口语词正式：gratefulthankfulbeast /bi: st/ n 兽形容人野蛮无比,不能用animal 形容 creatur e可以指小孩,女人,不用于男性．fraction / ＇frAkFn/ n.小部分分数,小数 a fraction of rice will suffice on one＇s behalf 代表．．．利益I beat you on your behalf.我打你是为你好 on behalf of somebody /somethingon behalf of chinese government on behalf of ＝representauthority /C:＇WCriti/ n.权威authorize批准 authoritative权威性的 authoritarian 独裁的－tarian带有这种词缀的词都是坏词 dictator独裁者dictatorial独裁的authorities １．权威可单数可复数２．当局复数census /senss/ n.统计数据the fifth national population 审查censorious 挑剔的,挑刺的acre /＇eik/ n.英亩１acre＝４０４７square metersfootball pitch 足球场 football yardfootball court football fieldbe content with 满足于满足作表语,不能出现定语结构He is content with status heart :心满意足的人spare /spZ/ v. 不伤害,宽恕spare meHe doesn’t spare himself.I spare no efforts to learn english. spare no efforts: 不遗余力作什么Notes on the text 课文注释why, you may wonder－you may wonder why插入语先不管插入语,弄清句子结构you may wonder why spiders should be our friends 插入语位置不固定why以疑问句开头why,you may wonder,the problem of pollution befalls human beings.why,you may wonder,one of my friends is so kindhearted.destroy程度比damage要重得多,片甲不留,消灭光tear into piecesdear enemygreatest enemies:天敌dying enemycrying enemyhuman race:人的种族,一般不加复数,表示一个总称词impossible 和possible 永远不要以人开头It is impossible for somebody to do something.likely可以以人做主语;i am likely to go. probable 也不以人做主语they would表示假设devour狼吞虎咽devour the foodmake a cake of myself make a god of myselfdevour the bookit虚拟语气前面是主句,下面是条件句前面一般的加动词devour,后面用一般过去时If it were not for:如果这不是因为I would not survive if it were not for his timely help.but for 一定是虚拟语气＝if it were not forowe感激,欠 i owe you.引出主题all of them put together:把他们堆到一起destroyed 后置定语,重心转到 spider 谓语动词是killLesson 3 Matterhorn manNew words and expressions 生词短语1、 alpinist/'$lpinist/n．登山运动员词根：alp-climber mountaineerAlps/$lps/ n．阿尔卑斯山脉 Alpine/$lpain/adj．阿尔卑斯山的2、 attain/+'tein/ v．到达to get toto arrive at/into attain one’s goal=realizeattain youth 永葆青春to attain the top/peak/summit 达到顶点attainment n attainments 成就 accomplishment3、perilous/'peril+s/adj．危险的 peril随时可能出现的危险avalanche 雪崩4、shudder /'Md+/ v．不寒而栗shudder:quick and suddentremble:long and very obvious5、go out of one’s way专门 by the way 顺路 too much for me 受不起6、 court multiple meanings 多义词朝廷朝臣 courtiercourteous 彬彬有礼的法庭娱乐场足球场 soccer/football court 高尔夫球场 golf court追求招致骄兵必败 pride courts failuresol-独solo 独唱独奏7、 solitary/'s&lrt+ri/adj．唯一的solitude 孤独I live in solitude.=I live a lonely life.8、 pioneer/pai+'n+/ v．开辟,倡导；n．先锋,开辟者9、 impoverish/$m'p&v+rM/v．使贫困poor口语词complete罗素名言：A great many man will cheerfully face inpoverishment if they can secu reruin for their rival,hence present level of taxation.许多人会高兴的面对贫困,如果他们能使对手落魄,因此出现了现在的税收水平;10、coarse/k&:s/adj．粗劣的coarse throat 嗓子哑sore throatcoarse fare嗓子发炎粗粮refined fair 细粮coarse and refinedin a coarse manner 粗暴无礼用法：以人作主语,夸耀；以物作主语,拥有11、boast/b+ust/v．自恃有He boasted that of his knowledge.The center boasts a team of high qualifyqualified researchers.12、parishioner/p+riM+n+/n．教区居民13、shepherd/'Mep+d/n．牧羊人14、linen/'linin/n．亚麻布床单parish 教区羊 herd兽群sheep shepNotes on the text 课文注释1、Route 路线 Road道路2、good sports :stimulus 刺激thrilling 震撼、兴奋3、regardregard sb with sth感情词 love \hatred\horror\respectDad, I regard you with horror.爸爸,我很害怕你;4、pineering days, ancient 先人时期5、not at all 根本不 case 这回事6、be doing 表达当时的行动状态7、top:顶点 summit 山顶peak 山顶The scenery is at the peak of the mountain.无限风光在险峰;I am at the top of the world.我在世界之巅;Summit meeting 峰会8、 attain 到达 conquer 征服9、be of the most perilous naturenature 特点、特性the most perilous difficulties and dangers学会 be of the + adj+noun 结构 He is the kindest man. =He is the man of the ki ndest man.10、equipped 表示当时的一种伴随;11、in a manner 以这样的方式12、make sb do sth 省 to 结构13、at the thought 一想到 ,mention 一提到,idea 一想到这个结构后面加介词 of 原文即 at the thought of their poor equipment14、go out of one’s way 刻意intentionally eye catching 引人注目的15、the real living conditions 真实生存状况16、nowadays 插入语,现在回想起来,可在句首、句末17、except for 把其中的一部分扣除18、tend to be 倾向于19、settlement 生存地、驻扎地20、cut off=which are cut off21、flea ridden 跳蚤22、as they were 可以这么说,插入语还有 as it wereThis book is , as it were, his life portrait.这本书,可是说,是他的人生写照;23、local 当地的24、wine 低度酒 alcohol 酒精 alcoholic 酒鬼25、boast 拥有 priest 牧师shepherd 牧羊人 invariably=all the same26、dirt and poverty, and very uncomfortable 结构不符合习惯,不可学27、course 一道菜28、must have been 表推测29、be accustomed to ,be used to + 名词、动名词I am used to the life in am used to living in Bejing.30、早餐：scratch a meal 中午餐：snack 快餐晚餐：dinner31、the change toEducation brings great change to his outlook/view on life.教育使他的面貌对生活的看法产生了很大变化;。

新概念英语第四册课后习题答案

新概念英语第四册课后习题答案Unit 1 CABDD BDAAC AB Unit 2 BCBDC ACAAD BCUnit 3 CABDA CDABA CD Unit 4 ACCAB BCDAA BDUnit 5 CABAB DACBB DD Unit 6 CACCC AAADB AA Unit 7 DCABA BACDA ACUnit 8 BDABD BAABC BC Unit 9 CDBAA CABAC AD Unit 10 CAABD CBBDC AA Unit 11 AABDD DADDB DD Unit 12 CABAC CDACA AB Unit 13 ACDAC BDABC AD Unit 14 DBDCC ACCBD BD Unit 15 CADCD DBACA CA Unit 16 ABCCA DDBAB AC Unit 17 BBADA BBDCD CA Unit 18 BABCD CDCCC BA Unit 19 BBCAD AABDD BC Unit 20 BCADC CCBDB CA Unit 21 BDBBA ADDAB CA Unit 22 CDACB ADBCD AB Unit 23 CADCC DCABC AC Unit 24 AACCB CADDA CD Unit 25 DBADD CACDB CA Unit 26 CBCBA CDDAB AC Unit 27 BCDCC ACCDD DA Unit 28 ADCDA BCADA BD Unit 29 CCADD CCADA BC Unit 30 CABDD BCCAC DC Unit 31 AABAD BADDC BD Unit 32 BDCBA DBDCA BC Unit 33 BDBAD BCCDC BA Unit 34 DCACB DACDB CA Unit 35 CBCAC ABBDC CD Unit 36 ACBCC ACCDB AC Unit 37 CABAC DBCDC BD Unit 38 CAABB ACBDD AB Unit 39 BCADA BDDBD BC Unit 40 DCDAC ADDDA DB Unit 41 ACACD CBBBD BC Unit 42 BCCBD BDADC ACUnit 43 DBABC CDDAC BB Unit 44 AAAAB BBBDC BA Unit 45 CADAC CACDC DC Unit 46 BBDBD ABCDA BD Unit 47 CAADB CACDB BC Unit 48 CCBCC CCDBA AB。

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新概念英语第四册课后习题及答案第14课新概念英语第4册课后习题答案:Unit 14 DBDCC ACCBD BD新概念英语第4册课后习题:Multiple choice questions 多项选择题Choose the correct answers to the following questions.Comprehension 理解1 The reason it's hard to forecast the weather is that ______.a.conditions rapidly deteriorateb.there is always turbulencec.only satellites have a panoramic view of conditionsd.the effect of tiny changes cannot be detected or calculated2 Even with grid points which are sixty miles apart,forecasters _____.a.have to depend on satellites for informationb.have to make assumptions about some of the datac.work on modern weather modelsd.prevent errors from multiplying3 Which of these statements is true?a.The only way to solve the problem is to have sensors spaced at one-foot intervals.b.The only way to solve the problem is to have infinitely powerful computers.c.The only way to solve the problem is to have perfectly accurate readings.d.At present, there is no way of making absolutely accurate predictions.4 Tiny variations in temperature, pressure and humidity _____.a.will be picked up by sensors at one-minute intervalsb.are used to predict the weather one month aheadc.can lead to completely unexpected weather conditionsd.produce expected resultsStructure 句型5 Generally speaking, any prediction ______ rapidly.(1.2)a.is deterioratingb.has deterioratedc.will deteriorated.had deteriorated6 Only satellites _______ see continent-size features.(11.5-6)a.are able tob.couldc.are possibled.are capable7 _____ the earth could be covered with sensors.(11.9-10)a.Providing thatb.On condition thatc.Sayd.Allowing that8 The computer will be incapable ______ whether Princeton will have sun or rain one month away.(11.13)a.predictb.to predictc.of predictingd.predictingVocabulary 词汇9 The world's best weather forecasts are based on _______.(1.1)a.certain knowledgeb.guess workc.scientific factsd.accurate calculation10 The modern weather models work with a _____ of points.(1.7)a.scaleb.balancec.linework11 ‘Humidity’refers to ______.(1.11)a.lightb.water vapourc.pressured.heat12 An infinitely powerful computer takes in all the data and _____ what will happen.(11.11-12)a.predictsb.foretellsc.estimatesd.works out。

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