2023年新概念英语第四册答案.doc

新概念英语第四册答案 　 新概念英语第四册答案 　篇一：新概念英语第四册课后题答案】 　bdaac ab 　lesson 2 bcbdc acaad bc lesson 3 cabda cdaba cd lesson 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 a addab ca 　lesson 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 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 　【篇二：新概念英语第四册课后习题及答案】 　xt>lesson 1 　in some part of the world people are stillb__ to write 　a incapable b impotent c enable d unable 　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 werent ___a___of then who could write down what they did. 　a any b none c no one d no 　lesson 2 　it woulda__ impossible for us to live in this world if 　insects had no enemies. 　a make it b stay c be d have it 　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 　how many spiders are involved a_ this work on our 　behalf 　a at b for c in d to 　there are many different ___a___ spiders 　a sort of b kind ofc type of d kinds 　lesson 3 　earlier climbers liked summits c__ had never been 　climbed before. 　a which b which they c that they d unless they 　d_ single aim was getting to the top 　a theyre b there c their d theirs 　7___a___ zermatt and chamonix,most places were unknown. a exceptb 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 　several cases have been reported in russia recently of people b__can read 　a whom b that c which d they 　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 couldnt see with her skin a__ she was blindfold . 　a only b except c as if d unless 　lesson 5 　the problem,if there is one,__d by older people 　a created b is created c creates d is creating 　for one thing ,if you___a___ a problem,you have a certain identity. 　a were b being c had d are 　c__ to be linked with life ,and the origin of things. 　a they seem b it seems c this seems d what seems 　it is ___b___they are conceited and ill-mannered 　a necessary b permissible c possible d likely lesson 6 　5 if onlya_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 　the village green is the _a__you pick sides. 　a the place b the time c the reason d the cause 　d__ the question of national prestige arises 　a the moment b just c as long as d proveding lesson 7 　5 not__bsound 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 echolocation in bats to see a case a__the voice plays a strictly 　utilitarian role 　a which b where c when d though 　__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 thats how d like this 　lesson 8 　5 american farmers cant export chickens to europe ___b___ differences in national regulations. 　a through b according to c in respect ofd because of 　6 an electric razor from the eu__a sold in the us unless it 　meets us standards. 　a oughtnt to be b cant be c shouldnt be d doesnt have to be 　america and the eu a__ to reach a deal 　a are still trying b slways try c tried d were trying 　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 　【篇三：新概念英语第四册 〔中英对译 〕】 　>1. we can read of things that happened 5,000 years ago in the near east, where people first learned to write. 　我们从书籍中可读到 5,000 年前近东发生的事情，那里的人最早学 会了写字。 　but there are some