全册教材简析：
本册课本共8个单元，每单元3至4篇课文，1课听说训练和1个单元练习。全册共计课文30篇，8课听说训练。每单元的课文在内容上相对集中：第一单元：学习要刻苦;第二单元：向革命烈士学习;第三单元：关心农业生产;第四单元：主动关心别人、乐于助人;第五单元：初步懂得一些自然常识;第六单元：学习革命领袖和科学家的优秀品质;第七单元：遇事要开动脑筋、要开扩眼界;第八单元：初步懂得世上有像狼一样的恶人，懂得对敌斗争要机智勇敢。课文的作业分两类，属于理解性的练习题编在课文后面，属于巩固性和运用性的练习题编在课堂作业本里。每单元一个练习，主要用以巩固本单元所学的内容，但在语文能力训练和思想品德教育方面有适当的扩展。
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...新概念英语第四册教材讲了哪些内容？出国留学网英语考试频道为大家整理提供“新概念英语第四册教材之Snake poison”。祝考生们顺利通过英语考试!
Snake poison
蛇毒
First listen and then answer the following question.
听录音，然后回答以下问题。
What are the two different ways in which snake poison acts?
How it came about that snakes manufactured poison is a mystery. Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today. It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do. Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite. And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed. In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other. But, of the vertebrates, unpredictable Nature selected only snakes (and one lizard). One wonders also why Nature, with some snakes, concocted poison of such extreme potency.
In the conversion of saliva into poison, one might suppose that a fixed process took place. It did not; some snakes manufacture a poi...
新概念英语第四册课文讲了哪些内容？出国留学网英语考试频道为大家整理提供“新概念英语第四册课文：Planning a share portfolio”。祝考生们顺利通过英语考试!
Planning a share portfolio
规划股份投资
First listen and then answer the following question.
听录音，然后回答以下问题。
How does the older investor differ in his approach to investment from the younger investor?
There is no shortage of tipsters around offering 'get-rich-quick' opportunities. But if you are a serious private investor, leave the Las Vegas mentality to those with money to fritter. The serious investor needs a proper 'portfolio' -- a well-planned selection of investments, with a definite structure and a clear aim. But exactly how does a newcomer to the stock market go about achieving that?
Well, if you go to five reputable stock brokers and ask them what you should do with your money, you're likely to get five different answers, -- even if you give all the relevant information about your age, family, finances and what you want from your investments. Moral? There is no one 'right' way to structure a portfolio. However, there are undoubtedly some wrong ways, and you can be sure that none of our five advisers would have suggested sinking all (or perhaps any) of your money into Periwigs.
So what should you do? We'll assume that you have sorted out the basics -- like mortgages, pensions, insurance and access to...
新概念英语第四册课文讲了哪些具体内容?出国留学网英语考试频道为大家整理提供“新概念英语第四册课文精讲：The great escape”。祝考生们顺利通过英语考试!
The great escape
大逃亡
First listen and then answer the following quesion.
听录音，然后回答以下问题。
What is one of the features of modern camping where nationality is concerned?
Economy is one powerful motive for camping, since after the initial outlay upon equipment, or through hiring it, the total expense can be far less than the cost of hotels. But, contrary to a popular assumption, it is far from being the only one, or even the greatest. The man who manoeuvres carelessly into his 20 pounds' worth of space at one of Europe's myriad permanent sites may find himself bumping a Bentley. More likely, Ford Escort will be hub to hub with Renault or Mercedes, but rarely with bicycles made for two.
That the equipment of modern camping becomes yearly more sophisticated is an entertaining paradox for the cynic, a brighter promise for the hopeful traveler who has sworn to get away from it all. It also provides and some student sociologist might care to base his thesis upon the phenomenon -- an escape of another kind. The modern traveller is often a man who dislikes the Splendide and the Bellavista, not because he cannot afford, or shuns their material comforts. but because he is afraid of them. Affluent he may be, but he is by no means s...
考生们正在复习新概念英语第四册吗?来看一看这些考点你都掌握了吗？出国留学网英语考试频道为大家整理提供“新概念英语第四册考点精讲 ：第5课”。祝考生们顺利通过英语考试!
Lesson 5 No Room in the Ark 诺亚方舟无容身之地
The gorilla is something of a paradox in the African scene. One thinks one knows him very well.
For a hundred years or more he has been killed, captured, and imprisoned, in zoos. His bones have been mounted in natural history museums everywhere, and he has always exerted a strong fascination upon scientists and romantics alike. He is the stereotyped monster of the horror films and the adventure books, and an obvious (though not perhaps strictly scientific) link with our ancestral past.(暂不提供全文)
New words and expressions 生词短语
(good article : five stars 该文写得不错。)
the + n.(s) 表示一类: the gorilla(s)
scene 场景
in the African scene : Africa as the background
gather palace 聚集地
something of a paradox 自相矛盾(人对猩猩的观点) contradictory ideas about him
主题句：One thinks one knows him very well.
问题：Yet the fact is we know very little about gorillas.
Their ideas vary。人们对他的观点相差很大。
For a hundred years or more 一百年甚至更多(包括一百年)
For more than one hundred years 一百多年
西方，动物一般用人称代替。本文中，gorillas 用 him 代替。另外有：cat – she, dog – he .
imprisoned 关起来圈养
be mounted in natural history museums 陈列在自然历史博物馆
重点句型：
He exert a strong fascination upon(on) ...
出国留学网英语考试网为您整理“新概念英语第四册知识点：第4课”，希望考生们都能掌握新概念英语第四册知识点。
Lesson 4 Seeing hands 看手
In the Soviet Union several cases have been reported recently of people who can read and detect colours with their fingers, and even see through solid doors and walls. One case concerns an 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.(暂不提供全文)
New words and expressions 生词短语
1、Perceive察觉，瞬间感觉到的
to make out 费尽心机辨出
I looked thoroughly for my elderly mother, finally I make her out .
Yeah, I remembered, I finally make him out.
I perceive a fly in my teacup.
2、elbow one’s way (用肘)挤出
elbow one’s way out of the crowed.挤出人群
Notes on the text 课文注释
Flash 中没有详细讲解
英语教材栏目推荐阅读:
出国留学网英语考试网为您整理“新概念英语第四册知识点：第1课”，希望考生们都能认真复习新概念英语第四册知识点。
Lesson 1 Finding fossil man 发现化石人
We can read of things that happened 5,000 years ago in the Near East, where people first learned to write.
But there are some parts of the world where even now people cannot write. The only way that they can preserve their history is to recount it as sagas----legends handed down from one generation of storytellers to another. 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. Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from. The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.(暂不提供全文)
ROBIN PLACE Finding fossil man
New words and expressions 生词短语
recount /ri'kaunt/ v.叙述/ ' rei'kaunt/ 再数一次
record / ' rek[d/ /ri' kC:d/ 第一个音节带重音，名前动后
叙述：recount : emotionless 重复
describe
depict： a little emotional
narrate： temporal&spacial 根据时间或空间顺序描述。
portray：描述
saga /'sa:g[/ n.英雄故事 描述的内容mostly real 北欧海盗活动的故事
legend /'ledV[nd/ n.传说，传奇 unreal e.g robin hood
anthropologist/ 'AnWr['pCl[dVist/ n.人类学家
anthrop：人
philosophere :philo+sopher|爱+智慧=哲学家
philanthropist : 慈善...
考生们一起来看看新概念英语第四册考点有哪些吧？出国留学网英语考试频道为大家整理提供“新概念英语第四册考点精讲之第2课”。祝考生们顺利通过英语考试!
Lesson 2 Spare that spider 别伤害蜘蛛
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.(暂不提供全文)
New 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 crowd swarm
owe /[U/ vt.感激欠 i owe you.i owe you a big favor. 欠issue
obligeindebt appreciate----常用口语词 正式：gratefulthankful
beast /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 / 'frAkF[n/ 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 /something
e.g on behalf of chinese government on behalf of =represent
authority /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 dictat...
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