新概念英语第四册课后习题及答案演示教学
新概念英语第四册第26课-The past life of the earth
新概念英语第四册第26课:The past life of the earth Lesson 26 The past life of the earth地球上的昔日生命First listen and then answer the following question.听录音，然后答复以下问题。
What is the main condition for the preservation of the remains of any living creatureIt is animals and plants which lived in or near water whose remains are most likely to be preserved, for one of the necessary conditions of preservation is quick burial, and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited, that bodies and the can be rapidly covered over and preserved.只有生活在水中或水边的动植物尸体最有可能被保存下来，因为保存的必要条件之一是迅速掩埋，所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，尸体之类的东西才能被迅速地覆盖而保存下来。
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them. After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided. The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over. When you think of the innumerable birds that one seesflying bout, not to mention the equally numerous small animals like field mice and voles which you do not see, it is very rarely that one comes across a dead body, except, of course, on the roads. They decompose and are quickly destroyed by the weather or eaten by some other creature.即使是在最有利的环境中，死去的生物中也只有一小局部能在开始腐烂前，或更可能在被食腐动物吃掉之前，被这样保存下来。
最新新概念英语第四册课后习题及答案
最新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 complex1、六年级共有学生207人，选出男生的2/11 和7名女生参加数学竞赛，剩下的男女生人数相同，六年级有女生多少人。
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4课后习题答案教学内容
新概念英语 4 课后习题答案Less on 1 CABDD BDAAC AB Lesson 2 BCBDC ACAAD BC Lesson 3 CABDA CDABA CD Lesson 4 ACBAB BCDAA BD Less on 5 CABAB DACBB DD Less on 6 CACCC AAADB AA Lesson 7 DCABA BACDA AC Less on 8 BDABD BAABC BC Lesson 9 CDBAA CABAC AD Less on 10 CAABD CBBDC AA Less on 11 AABDD DADDB DB Less on 12 CABAC CDACA AB Lesson 13 ACDAC BDABC AD Less on 14 DBDCC ACCBD BD Less on 15 CADCD DBACA CA Less on 16 ABCCA DDBAB AC Less on 17 BBADA BBDCD CA Less on 18 BABCD CDCCC BA Less on 19 BBCAD AABDD BC Lesson 20 BCADC CCBDB CA Less on 21 BDBBA ADDAB CA Less on 22 CDACB ADBCD AB Less on 23 CADCC DCABC ACLesson 25 DBADD CACDB CA Lesson 26 CBCBA CDDAB AC Lesson 27 BCDCC ACCDD DA Less on 28 ADCDA BCADA BD Less on 29 CCADD CCADA BC Lesson 30 CABDD BCCAC DC Less on 31 AABAD BADDC BD Less on 32 BDCBA DBDCA BC Lesson 33 BDBAD BCCDC BA Lesson 34 DCACB DACDB CA Lesson 35 CBCAC ABBDC CD Less on 36 ACBCC ACCDB AC Lesson 37 CABAC DBCDC BD Less on 38 CAABB ACBDD AB Less on 39 BCADA BDDBD BC Less on 40 DCDAC ADDDA DB Less on 41 ACACD CBBBD BC Less on 42 BCCBD BDADC AC Less on 43 DBABC CDDAC BB Lesson 44 AAAAB BBBDC BA Less on 45 CADAC CACDC DC Less on 46 BBDBD ABCDA BDLess on 48 CCBCC CCDBA AB。
新概念英语4课后习题答案教学内容
新概念英语4课后习题答案Lesson 2 BCBDC ACAAD BC Lesson 3 CABDA CDABA CD Lesson 4 ACBAB BCDAA BD Lesson 5 CABAB DACBB DD Lesson 6 CACCC AAADB AA Lesson 7 DCABA BACDA AC Lesson 8 BDABD BAABC BC Lesson 9 CDBAA CABAC AD Lesson 10 CAABD CBBDC AA Lesson 11 AABDD DADDB DB Lesson 12 CABAC CDACA AB Lesson 13 ACDAC BDABC AD Lesson 14 DBDCC ACCBD BD Lesson 15 CADCD DBACA CA Lesson 16 ABCCA DDBAB AC Lesson 17 BBADA BBDCD CA Lesson 18 BABCD CDCCC BA Lesson 19 BBCAD AABDD BC Lesson 20 BCADC CCBDB CA Lesson 21 BDBBA ADDAB CA Lesson 22 CDACB ADBCD AB Lesson 23 CADCC DCABC ACLesson 25 DBADD CACDB CA Lesson 26 CBCBA CDDAB AC Lesson 27 BCDCC ACCDD DA Lesson 28 ADCDA BCADA BD Lesson 29 CCADD CCADA BC Lesson 30 CABDD BCCAC DC Lesson 31 AABAD BADDC BD Lesson 32 BDCBA DBDCA BC Lesson 33 BDBAD BCCDC BA Lesson 34 DCACB DACDB CA Lesson 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 BDLesson 48 CCBCC CCDBA AB。
最新新概念英语第四册课后习题及答案知识讲解
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。
新概念英语第四册第4课-Seeing hands
新概念英语第四册第4课:Seeing handsLesson 4 Seeing hands能看见东西的手First listen and answer the following question.听录音，然后回答以下问题。
How did Vera discover she had this gift of second sight?Several cases have been reported in Russiarecently of people who can detect colours with their fingers, and even see through solid and walls. Onecase concerns and eleven-year-old schoolgirl, Vera Petrova, who has normal vision but who can also perceive things with different parts of her skin, and through solid walls. This ability was first noticed by her father. One day she came into his office and happened to put her hands on the door of a locked safe. Suddenly she asked her father why he kept so many old newspapers locked away there, and even described the way they were done up in bundles.俄罗斯最近报导了几个事例，有人能用手指看书识字和辨认颜色，甚至能透过厚实的门和墙看到东西。
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。
新概念英语第四册第11课课后习题及答案
新概念英语第4册课后习题答案: Unit 11 AABDD DADDB DD 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 It is ______ that young people fear they will die. a.not surprising b.unnatural c.oppressive d.deceitful 2 Fear of death in old people ______. a.is not something the writer admires b.is wider and more impersonal c.is all right for someone who has known joys and sorrow d.is truly justified 3 As a person's interests become more impersonal, so ______. a.his existence becomes like a river b.the sense of individuality decreases c.life flows without a visible break d.the waters flow more quietly 4 An old person can reach a stage where _______. a.the things he cares for will continue b.he wishes to die while still at work c.his life will continue d.he looks forward to death Structure 句型 5 In the young, this feeling ______.(1.1) a.has justified b.was justified c.justified d.is justified 6 In an old man ______ has known human joys and sorrows … (11.3-4) a.what b.which c.- d.that 7 An individual human existence should be like a river.That's how it _______ be.(1.7) a.ought to b.must c.has to d.is obliged to 8 _____ death will not bring fear to the old man who can see his life in this way.(11.10-11) a.A b.The c.Every d.- Vocabulary 词汇 9 Young men may justifiably feel they have been ______ of the best things in life.(11.1-2) a.deceived b.lied c.stolen d.robbed 10 Your life becomes increasingly _______ in the universal life.(11.6-7) a.lost b.joined c.sunk d.contained 11 _____ the river grows wider … (11.8-9) a.Less and less b.Step by step c.One by one d.Little by little 12 I should wish to die while still at work, ______ that others will carry on … (11.13-14) a.thinking b.aware c.believing d.acceptin。
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题答案
新概念英语第四册课后题答案李延隆答案具体的解释可以参考外研社的《新概念英语练习详解4》,四册课后题比较简单，课上时间有限，除个别题外我就不专门在课上讲解了。
Lesson 1 CABDD BDAAC AB Lesson 2 BCBDC ACAAD BC Lesson 3 CABDA CDABA CDLesson 4 ACCAB BCDAA BD Lesson 5 CABAB DACBB DD Lesson 6 CACCC AAADB AA Lesson 7 DCABA BACDA AC Lesson 8 BDABD BAABC BC Lesson 9 CDBAA CABAC AD Lesson 10 CAABD CBBDC AA Lesson 11 AABDD DADDB DD Lesson 12 CABAC CDACA AB Lesson 13 ACDAC BDABC AD Lesson 14 DBDCC ACCBD BD Lesson 15 CADCD DBACA CA Lesson 16 ABCCA DDBAB AC Lesson 17 BBADA BBDCD CA Lesson 18 BABCD CDCCC BA Lesson 19 BBCAD AABDD BC Lesson 20 BCADC CCBDB CA Lesson 21 BDBBA ADDAB CALesson 22 CDACB ADBCD AB Lesson 23 CADCC DCABC AC Lesson 24 AACCB CADDA CD Lesson 25 DBADD CACDB CA Lesson 26 CBCBA CDDAB AC Lesson 27 BCDCC ACCDD DA Lesson 28 ADCDA BCADA BD Lesson 29 CCADD CCADA BC Lesson 30 CABDD BCCAC DC Lesson 31 AABAD BADDC BD Lesson 32 BDCBA DBDCA BC Lesson 33 BDBAD BCCDC BA Lesson 34 DCACB DACDB CA Lesson 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 DBLesson 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。
新概念英语第四册第2课-Spare that spider
新概念英语第四册第2课:Spare that spiderLesson 2 Spare that spider不要伤害蜘蛛 First listen and then answer the following question.听录音，然后回答以下问题。
How much of each year do spiders spend killing insects?Why, you may wonder, should spiders be our friends? Because they destroy so many insects, and insects include some of the greatest enemies of the human race. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders. Moreover, unlike some of the other insect eaters, spiders never do the harm to us or our belongings.你可能会觉得奇怪，蜘蛛怎么会是我们的朋友呢？因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，要不是人类受一些食虫动物的保护，昆虫就会使我们无法在地球上生活下去，昆虫会吞食我们的全部庄稼，杀死我们的成群的牛羊。
新概念英语第四册Lesson+24+Beauty+课件
●unspeakable ●unspeakable cruelty
●ineffable ●ineffable longing
●unutterable beauty ●utter ●She didn’t utter a word during the dinner.
●intimate adj. ●intimate friends / atmosphere
●intimate contact ●The disease can be transmitted through intimate
contact.
●be intimate with sb.
●intimacy n
●compose / collect oneself ●He took a deep breath to compose / collect himself.
●composed / collected ●He appeared composed despite the stress. ●She tried to stay cool, calm and collected.
们一起分享这种快乐。
③ And, though the gleams blind and dazzle, yet do they convey a hint of beauty and serenity greater than we have known or imagined.
●serenity n. 静谧，宁静，安详 ●serene placid tranquil ●a serene summer night ●a placid pond ●a tranquil little village ●a tranquil / serene / placid smile / girl
新概念英语第四册第23课课后习题及答案
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 progress b.wing span and gliding c.gliding and muscle-power d.wind currents and machinery 2 The albatross can keep flying for very long periods because it ______. a.actively uses air movement to stay in the sky b.it is a very great bird c.recognizes ships at sea d.it can glide in any direction, regardless of air currents 3 Ducks can fly in any direction ______. a.and stay in the air indefinitely b.but are too heavy to fly for long c.and uses engine power d.but can run out of energy 4 The swallow ______. a.is often greeted by superstitious villagers b.is good for people bines both forms of flight d.is an omen of good luck Structure 句型 5 The albatross ______to yield to the opposition ofthe wind.(1.6) a.must b.could c.has d.should 6 The duck comes nearer to the engines ______manhas‘conquered’the air with.(11.7-8) a.where b.who c.whom d.- 7 Partridges ______a like power of strong propulsion.(1.11) a.contain b.provide c.possess d.display 8 It ______, not does it boast of its power.(1.13) a.does not tire b.not tire c.not tires d.do not tire Vocabulary 词汇 9 There is no ______to the variety of flight practised by birds.(1.1) a.opportunity b.end c.point d.goal 10 The great bird has______ wings.(1.5) a.broad b.long c.huge d.wide 11 Duck, like pigeons, are ______with steel-like muscles.(1.8) a.provided b.gifted c.talented d.inherited 12 We no longer look for ______in the way they fly.(11.15-16) a.guides b.notices c.signs d.signals。
新概念英语第四册第22课课后习题及答案
新概念英语第4册课后习题答案: Unit 22 CDACB ADBCD AB 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 these statements is true.Which one? a.Humans today have greatly improved in moral behaviour. b.Advances in human intelligence have made progress possible. c.The body of knowledge available to humans becomes greater and greater. d.Knowledge increases, morality declines. 2 One of the greatest advances humans have made is in their ability ____. a.to learn about things b.to tell other people what they have learned c.to think about what they have learned d.to keep records of things they have learned 3 One of these statements is true.Which one? a.The rate of growth of knowledge becomes faster and faster. b.Libraries increase with amazing speed. c.The invention of printing had a minor effect on the growth of knowledge. d.The compound interest law is the basis of everything. 4 As soon as human beings learn something new, they ____. a.find out more about‘modern civilization’ e it for the benefit of mankind c.make it work for them d.create a systematic plan Structure 句型 5 Knowledge began to increase as soon as humanscould ____ with each other.(11.4-5) municating municate c.to communicate d.be communicate 6 Knowledge could not only be communicated butstored ____.(1.6) a.as well b.together c.both d.either 7 Knowledge began ____ accumulated according to a systematic plan.(11.9-10) a.to b.was c.to being d.being 8 What are they going ____ with all this knowledge? (1.13) a.to be done b.to do c.do d.doing Vocabulary 词汇 9 Progress of a particular kind is actually ____ around us.(11.1-2) a.doing b.making c.occurring d.taking part 10 The growth of knowledge was greatly ____ by the invention of printing.(11.7-8) a.reduced b.applied c.renewed d.improved 11 As soon as new knowledge is ____, it is turned to practical account.(11.10-11) a.obtained b.acknowledged c.accepted d.recorded 12 Could any ____ be more grimly whimsical-(1.15) ndscape b.sight c.scene d.view。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
新概念英语第四册课后习题及答案
Structure 句型
Lesson 1
5 in some part of the world people are still____b__ to write
A incapable b impotent c enable d unable
6 they can preserve their history _____d_ down legends
A by hand b by handing c to hand d in hand
7the ____a__ why these legends are useful is that they tell us about migrations
A cause b effect c why d reason
8 there weren't ___a___ of then who could write down what they did.
A any b none c no one d no
Lesson 2
5 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 it
6 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 of
7 how many spiders are involved _____a_ this work on our behalf?
A at b for c in d to
8 there are many different ___a___ spiders
A sort of b kind of c type of d kinds
Lesson 3
5 earlier climbers liked summits ____c__ had never been climbed before.
A which b which they c that they d unless they
6 _____d_ single aim was getting to the top
A they're b there c their d theirs
7 ___a___ Zermatt and Chamonix,most places were unknown.
A except b unless c without d apart from
8 ____b__ were generally dirty and flea-ridden.
A the few inns that existed b inns like this
C such inns d few inns
Lesson 4
5 several cases have been reported in Russia recently of people ____b__ can read
A whom b that c which d they
6 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 intentionally
7 _d_____ these tests were being conducted ,she was able to read a newspaper.
A during b on occasion c while d as if
8 Vera couldn't see with her skin ____a__ she was blindfold .
A only b except c as if d unless
Lesson 5
5 the problem,if there is one, __d____ by older people
A created b is created c creates d is creating
6 for one thing ,if you ___a___ a problem,you have a certain identity.
A were b being c had d are
7 ____c__ to be linked with life ,and the origin of things.
A they seem b it seems c this seems d what seems
8 it is ___b___ they are conceited and ill-mannered
A necessary b permissible c possible d likely
Lesson 6
5 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 be
6 you play __a__ win
A in order to b in order that c so that d for
7 the village green is the _a__ you pick sides.
A the place b the time c the reason d the cause
8 ____d__ the question of national prestige arises
A the moment b just c as long as d proveding
Lesson 7
5 not __b____ sound made by animals serves as language
A every b each c the whole d the entire
6 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 role
A which b where c when d though
7 __c____ he shout in the vicinity of a wall, an echo will come back.
A should b if c when d though
8 ___d___ the echo-sounding apparatus was born.
A such b the way c that's how d like this
Lesson 8
5 american farmers can't export chickens to europe ___b___ differences in national regulations.
A through b according to c in respect of d because of
6 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 be
7 america and the eu ____a__ to reach a deal
A are still trying b slways try c tried d were trying
8 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。