新概念英语第四册课后习题答案教学提纲

1、新概念英语第四册课后习题答案精品资料新概念英语第四册课后习题答案Unit 1CABDD BDAAC ABUnit 25 DBADD CACDB CAUnit 2BCBDC ACAAD BCUnit 26 CBCBA CDDAB ACUnit 3CABDA CDABA CDUnit 27 BCDCC ACCDD DAUnit 4 ,ACCAB BCDAA BDUnit 28 ADCDA BCADA BDUnit 5CABAB DACBB DDUnit 29 CCADD CCADA BCUnit 6CACCC AAADB AAUnit 30 CABDD BCCAC DCUnit 7DCABA BA

2、CDA ACUnit 31 AABAD BADDC BDUnit 8BDABD BAABC BCUnit 32 BDCBA DBDCA BCUnit 9CDBAA CABAC ADUnit 33 BDBAD BCCDC BAUnit 10CAABD CBBDC AAUnit 34 DCACB DACDB CAUnit 11AABDD DADDB DDUnit 35 CBCAC ABBDC CDUnit 12CABAC CDACA ABUnit 36 ACBCC ACCDB ACUnit 13ACDAC BDABC ADUnit 37 CABAC DBCDC BDUnit 14DBDCC ACC

3、BD BDUnit 38 CAABB ACBDD ABUnit 15CADCD DBACA CAUnit 39 BCADA BDDBD BCUnit 16ABCCA DDBAB ACUnit 40 DCDAC ADDDA DBUnit 17BBADA BBDCD CAUnit 41 ACACD CBBBD BCUnit 18BABCD CDCCC BAUnit 42 BCCBD BDADC ACUnit 19BBCAD AABDD BCUnit 43 DBABC CDDAC BBUnit 20BCADC CCBDB CAUnit 44 AAAAB BBBDC BAUnit 21BDBBA AD

4、DAB CAUnit 45 CADAC CACDC DCUnit 22CDACB ADBCD ABUnit 46 BBDBD ABCDA BDUnit 23CADCC DCABC ACUnit 47 CAADB CACDB BCUnit 24AACCB CADDA CDUnit 48 CCBCC CCDBA AB新概念 4 笔记 2.shtmlUnit 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： emotionless describe：

5、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 一 在前面；fore 一 在前面同义词：forefather, forebear4、flint :燧石，

6、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 beachP 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；deteriorates：关系恶化（同学们自己查查它的读音）6、trace：痕迹trace the problem.用作

7、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 读至U相似用法：谈到speak 0fl talk of、了解到know of、听说过hear of2、知识点：Near East: Mediterranean,South Europe,North AfricaMiddle Eas

8、t: 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： 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一counterpart这个词two things or two people have the same position The

9、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奄菜)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 w

10、here 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 about migrations of people who lived long ago, but none could write down what 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

11、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 Polynesian peoples（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 ago that even thei

12、r 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：

13、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：表示转折的连接词一however、but、yet规律：but、yet 不要力口任何标点, only at the beginning of sentencehowerver :放在 anywhere you want,力口逗号therefore和so的

14、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、

15、without （any） traceI 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 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 cro

16、wd swarmowe /U/ vt.感激欠 I owe you. I owe you a big favor. 欠 issueobligeindebt appreciate一 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 a fraction of rice will sufficeon one7 s behalf 代表.禾U益I beat you on your behalf.我打你是为你好 on b

17、ehalf of somebody /somethinge.g on behalf of chinese government on behalf of = representauthority /C: z WCriti/ n.权威 authorize 批准 authoritative 权威性的 authoritarian 独裁的一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 censu

18、s.censor 审查censorious挑剔的，挑刺的acre / eik/ n.英亩 1 acre= 4 0 4 7 square meters仅供学习与交流，如有侵权请联系网站删除 谢谢5精品资料football 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 /spZ/ v.不伤害，宽恕 spare meHe doesn ' t spare h

19、imself.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 wond

20、er,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

21、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，下面是条件句仅供学习与交流，如有侵权请联系网站删除谢谢7精品资料前面一般的加动词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.弓I出主题 all of

22、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(1.1)/'$lpinist/n .登山运动员词根：alpclimber mountaineer阿尔卑斯山的Alps(1.16)/$lps/ n .阿尔卑斯山脉 Alpine(1.9)/$lpain/adj2、attain(1.4)/+'tein/ v .到达to get toto arrive at/into attain one &

23、#39; 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(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 sudden仅供学习与交流，如有侵权请联系网站删除 谢谢8精品资料tremble:long and very obvious5、go o

24、ut 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(1.6)/'s&lrt+ri/adj .唯一的solitude 孤独I live in solitude.=I live a lonely life.8、p

25、ioneer(1.2)/?pai+'n+/ v .开辟,倡导；n.先锋，开辟者9、impoverish(11.9-10)/$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 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/a

26、dj .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(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

27、(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 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。仅供学习与交流，如有侵权请联系网站删除 谢谢11精品资料4、pineering d

28、ays, 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 kind