1、 新概念英语第四册课后习题答案 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 BDA
2、BC 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 CDDA
3、B 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
4、 BC Unit 40 DCDAC ADDDA DB 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 4 笔记 http:/ 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
5、词，重音在后是动词。例如：record recount：emotionless describe：a little emotional depict：同上 narrate：temporal & spacial 时间和空间顺序 narrative portray：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
6、 同义词：forefather ，forebear 4、flint ：燧石，打火石 flinting heart 心太硬，残忍无比、歹毒 近义词：cobble 鹅卵石 Dont 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：
7、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 of 2、知识点：N
8、ear East：Mediterranean,South Europe,North Africa Middle East：West Asia Far East：Chian,Japan,Korea 3、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：Oral （spoken）language is earlier than written language. 翻译二：Oral （spoken）language is earlier than written counterpart. 同学们自己查字典学习counter
9、part 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 of story-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
10、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 down 8、story-teller 讲故事的人 fortune-teller、palmreader 算命先生 These legends are useful because they can tell us something about migrations of people who lived long ago, but none could write down what they did. 9、migrati
11、on：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 body Anthropologists wondered where the remote ancestors of the Polynesian peoples(民族) now living in the Pacific Islands came from. 11、Polynesian peoples：peoples 复数表示民族。
12、But the first people who were like ourselves lived so long ago that 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 the
13、m 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=explore 15、modern men who were like ourselves Fortunately, 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 t
14、he beginning of sentence howerver : 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 ha
15、ve remained when even the bones of the men who made them have disappeared without trace. 20、without (any) trace I run after the thief, but he turned the corner and disappeared without trace. Lesson 2: Spare that spiderNew words and expressions 生词短语flocks and herds 牛群和羊群flCk/ the birds of the same fe
16、ather 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 owe you. I owe you a big favor. 欠 issueobligeindebt 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creature 可以指小孩，女人，不用于男性fraction / frAkFn/ n.小部分 分数，小数
17、a fraction of rice will sufficeon ones behalf 代表利益I beat you on your behalf.我打你是为你好 on behalf of somebody /somethinge.g on 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aut
18、horities 权威（可单数可复数） 当局（复数）census /senss/ n.统计数据 the fifth national population census.censor 审查censorious 挑剔的，挑刺的acre /eik/ n.英亩 acresquare 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 quo.contented heart :心满意足的人spare /
19、spZ/ v. 不伤害，宽恕 spare meHe doesnt 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 wonderyou 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
20、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
21、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
22、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 man New words and expressions 生词短语1、 alpinist(1.1)/$lpinist/n登山运动员词根：alp-climber mountaineerAlps(1.16)/$lps/ n阿尔卑斯山脉 Alpine(1.9)/$lpain/adj阿尔卑斯山的2、 attain(1.4)/+tein/ v到达to get toto arrive at/into
23、 attain ones goal=realizeattain youth 永葆青春to attain the top/peak/summit 达到顶点attainment (n) attainments 成就 accomplishment3、perilous(1.5)/peril+s/adj危险的 peril（随时可能出现的）危险avalanche 雪崩4、shudder (1.5)/M)d+/ v不寒而栗shudder:quick and suddentremble:long and very obvious5、 go out of ones way专门 by the way 顺路 too
24、 much for me 受不起6、 court （multiple meanings 多义词）朝廷朝臣 courtiercourteous 彬彬有礼的法庭娱乐场 足球场 soccer/football court 高尔夫球场 golf court追求招致骄兵必败 pride courts failuresol-独solo 独唱独奏7、 solitary(1.6)/s&lrt+ri/adj唯一的solitude 孤独I live in solitude.=I live a lonely life.8、 pioneer(1.2)/?pai+n+/ v开辟，倡导；n先锋，开辟者9、 impover
25、ish(11.9-10)/$mp&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 secureruin 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(1.12)/k&:s/adj粗劣的coarse throat 嗓子哑sore throatcoarse fare嗓子发炎粗粮refined fair 细粮coars
26、e 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(1.12)/b+ust/v自恃有He boasted that of his knowledge.The center boasts a team of high qualify(qualified researchers.)12、parishioner(1.13)/p+riM+n+/n教区居民13、shepherd(1.14)/Mep+d/n牧羊人14、linen(1.15)/linin/n亚麻布床单parish 教区羊 herd兽群sheep shepNotes
27、 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 hatredhorrorrespect)Dad, 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 p
28、eak 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 kindest man.10、equipped 表示当时的一种伴随。11、i
29、n 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 ones 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
30、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， an
31、d 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 Bejing.I 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。
