171. from what i have mentioned above, we can see clearly that violence on tv has great influence on youngsters behavior.
从上面我所提到的，我们可以清楚地看到，电视暴力对青少年的影响是极其深远的。
172. there are two reasons for the improvement in peoples living conditions. in the first place, we have been carrying out the reform and opening-up policy. secondly, there has been a rapid expansion of our national economy. furthermore, the birth rate has been put under control.
人民生活状况的改善原因有两点。首先，我们一直在贯彻执行改革开放政策。其次，国民经济正在迅速发展，而且出生率已经得到控制。
173. my suggestions to deal with the problem are as follows. to begin with, it is urgent to create nature reserves. secondly, certain rare wild animals that are going to be extinct should be collected, fed and reproduced artificially. finally, those who hunter them must be punished severely.
我对解决这个问题的建议如下：首先，迫在眉睫的是建立自然保护区。其次，有些濒临灭绝的珍稀野生动物应该收捕、人工喂养并繁殖。最后，对于捕猎珍稀野生动物的人必须严惩。
174. people differ in their attitudes towards failure. faced with it, some of them can stand up to it, draw useful lessons from it and try hard to fulfill what they are determined to do. others, however, lose heart and give in.
人们对失败持有不同的态度。面对失败，有人能够经得起考验，从失败中汲取教训，并努力去完成他们下定决心要做的事情。然而，另一些人却丧失信心并退却了。
175. it is desirable to build more hospitals, shopping centers, recreation centers, cinemas and other public facilities to meet the growing needs of people.
人们希望建立更多的医院、购物中心、娱乐中心、电影院和其他公用设施来满足人们日益增长的需求。
176. as a popular saying goes, "everything has two sides." now the public are benefiting more and more from scientific and technological inventions. on the other hand, the progress of science and technology is bringing us a lot of trouble. people in many countries are suffering from public hazards.
常言道：事情总是一分为二的。如今人们从科技发明中得到越来越多的好处。另一方面，科技进步也给我们带来了许多麻烦。现在许多国家 的人民饱受公害之苦。
177. lets take cars for example. they not only pollute the air in cities, but make them crowded. furthermore, they are responsible for a lot of traffic accidents. the noise made by cars disturbs the residents living on both sides of streets all day and night.
就拿汽车为例。汽车不仅污染城市空气，而且使城市拥挤不堪。此外，汽车造成许多交通事故。汽车所产生的噪音使居住在街道两旁的居民日夜不得安宁。
178. it is generally believed that the chief reason for the increase in population in developed countries is not so much the rise in birth rates as the decline in death rates as a result of the improvement in medical care.
普遍认为，在发达国家人口增长的主要原因与其说是出生率的上升，还不如说是由于医疗保健的改善使死亡率下降了。
179. there is no doubt that the increase in demand caused the rise in prices.
毫无疑问，需求的增长导致了价格的上涨。
180. additional social stresses may also occur because of the population explosion or problems arising from mass migration movements-themselves made relatively easy nowadays by modern means of transport.
由于人口的猛增或大量人口流动(现代交通工具使这种流动相对容易)引发的种种问题也会对社会造成新的压力。
181. with the opening and reform policy being carried out, thousands upon thousands of foreign visitors are crowding into our country. they are eager to see this old mysterious land with a splendid culture of more than 5,000years.
随着改革开放政策的贯彻执行，数以万计的外国游人涌入中国。他们渴望参观这个有着5000多年灿烂文化的神秘古国。
182. tourism brings china a lot of benefits. first, it enables the chinese people to know more about the outside world and promotes friendship and understanding. second, it is financially beneficial to china, which needs more foreign currencies for its modernization program.
旅游业给中国带来许多好处。首先，它使中国人了解外界，并有助于促进友谊和理解。其次，在经济上也有利于我国，因为中国现代化建设需要大量的外汇。
183 tourism, however, gives rise to a number of problems. for instance, it becomes a burden to inefficient transportation system.
旅游业也引起许多问题。例如，它增加了我国本来效率不高的运输系统的负担。
184. besides, the living standard of the average chinese is still not high enough to be able to afford the many different sorts of expensed during long distance travels.
此外，中国人民的生活水平还没有高到足以使普通中国人有钱支付长途旅行的各种开支。
写作：四六级作文中常用经典套句
作文中常用句套：下文中出现的 A,B, “...”(某事物), "sb"( somebody), 要在写作中要根据上下文进行适当替换.
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开头：
When it comes to ..., some think ...
There is a public debate today that ...
A is a commen way of ..., but is it a wise one?
Recentaly the problem has been brought into focus.
提出观点：
Now there is a growing awareness that...
It is time we explore the truth of ...
Nowhere in history has the issue been more visible.
进一步提出观点：
... but that is only part of the history.
Another equally important aspect is ...
A is but one of the many effects. Another is ...
Besides, other reasons are...
提出假想例子的方式：
Suppose that...
Just imagine what would be like if...
It is reasonable to expect...
It is not surprising that...
举普通例子：
For example(instance),...
... such as A,B,C and so on (so forth)
A good case in point is...
A particular example for this is...
引用：
One of the greatest early writers said ...
"Knowledge is power", such is the remard of ...
"......". That is how sb comment ( criticize/ praise...).
"......". How often we hear such words like there.
讲故事
(先说故事主体)，this story is not rare.
..., such delimma we often meet in daily life.
..., the story still has a realistic significance.
提出原因：
There are many reasons for ...
Why .... , for one thing,...
The answer to this problem involves many factors.
Any discussion about this problem would inevitably involves ...
The first reason can be obiviously seen.
Most people would agree that...
Some people may neglect that in fact ...
Others suggest that...
Part of the explanation is ...
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进行对比：
The advantages for A for outweigh the disadvantages of...
Although A enjoys a distinct advantage ...
Indeed , A carries much weight than B when sth is concerned.
A maybe ... , but it suffers from the disadvantage that...
承上启下：
To understand the truth of ..., it is also important to see...
A study of ... will make this point clear
让步：
Certainly, B has its own advantages, such as...
I do not deny that A has its own merits.
结尾：
>From what has been discussed above, we may safely draw
the conclusion that ...
In summary, it is wiser ...
In short...
在作文中引用合适的名言警句，会给你的文章增色许多。这里收集了我本人喜爱的一些名言，可能会对你有用。我们使用引用的位置可以在开头结尾或正文段落中，
常见的使用形式如下：
One of the greatest early writers said ...
"Knowledge is power", such is the remard of ...
"......". That is how sb comment ( criticize/ praise...).
"......". How often we hear such words like there.
Useful quotations
逆境
by Robert Collier
In every adversity there lies the seed of an equivalent advantage. In every defeat there is a lesson showing you how to win the victory next time.
努力与成功
by Ann Landers
Opportunities are usually disguised as hard work, so most people don't recognize them.
坚持
by Ralph Waldo Emerson
No one can cheat you out of ultimate success but yourselves.
Confucius 孔子
Our greatest glory is not in never falling...
but in rising every time we fall.
坚持
Mother Teresa
To keep a lamp burning we have to keep putting oil in it.
Henry Ford
Nothing is particularly hard if you divide it inuo small jobs.
Winston Churchill
Never, never, never, never give up.
Albert Einstein
In uhe middle of difficulty lies opportunity.
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