关于科技四级作文预测【一】
现在的世界是越来越发达、美好了。当然，这大多是“科技”的功劳。
科技，说它普通其实并不普通。例如我们平常使用的电视、电脑、手机等都是生活中普通而又常见的，在当今的社会中几乎家家都有。这些科技不仅促进了人们的交流，还增加了人们的感情。所以说它普通其实并不普通。
1804年，由英国的矿山技师德里维斯克利用瓦特的蒸汽机造出了世界上第一台蒸汽机车，一直沿用至今。后来，美国莱特兄弟在1903年12月17日设计制造的“飞行者”号飞机在卡罗来纳州的基蒂霍克试飞成功，这是世界上公认的第一架飞上天空的可操纵载人动力飞机。还有家喻户晓的爱迪生发明电灯。因为有这些科技，所以是人类的生活更加方便。
浩瀚而无际的太空，神秘而莫测，漆黑而又隐藏着无数点点星光。如果没有科技，神五就不会成功发射，杨利伟就不会登上太空；科学家也不会探索到太空的奥妙；我们也不会知道火星和地球是一对“孪生兄弟”。因为有这些科技，所以使我们能够了解的知识。
如果没有科技，那么人们就不能在网上购物，就不能看到有趣的新闻，就不能到处旅游，就不能看到一些新奇的东西，就不能。
啊！科技让生活更美好！
关于科技四级作文预测【二】
关于科技四级作文预测【三】
Recently, there is a popular saying: the world is so large that I want to have a look! As more and more people travel around during their holidays, tourists have brought large sum of money to the local people.
However, too many tourists also bring some problems to the local life. The most serious problem is the pollution caused by the uncivilized tourists. It’s reported that there were thousands of tons of rubbish left after the flag-raising ceremony on Oct. 1st. The uncivilized tourists left their rubbish wherever they go, polluting the local environment. Another problem is the traffic jam caused by so many tourists.
Tourist can promote the economic development of the local areas, but the pollution caused by those uncivilized tourists has brought severe problems. The local tourist authority should set up relative laws to protect the environment of the local areas, and every tourist obey the laws and help to make the places of tourist more beautiful!
关于科技四级作文预测【四】
这个假期我读了《人类未解之谜》这本书。读完后我收获了许多知识。
这本书主要给我们讲了关于人类所不可思议的事件。如会“喷火”的人，会“放电”的人，人体在空中飘浮等等。
其中令我印象最为深刻的是脆弱的“玻璃人”。它讲述了在新疆乌鲁木齐市有一位老人，名叫乔清芳，她是一个罕见的“玻璃人”，她的骨骼疏松薄脆得像玻璃一般，随时都有被“打破”的可能。老人平时坐在凳子上连动都不敢动。自从她得上了这种“怪病”，三年来就只能这样一动不动地坐着或躺着，否则一不小心就会骨折!
这位老人无缘无故的患上这种怪病，连动都不敢动，真是可怜。但对于此病症，医学
这让我想到了自己。我们现在没有患任何疾病，健健康康幸福的生活在这个世界上，而有些人却是要饱受病痛的折磨，他们本也应该跟我们一样，但是一些令人困扰，难以解释的疾病却缠绕在他们身边，想要解开这些谜团，则是需要更加精密的仪器，多次的实验，才能够真相大白。我应该更加努力的学习，长大后利用先进的科学，解开一个个未解之谜。
虽然现在有很多谜团无法用科学解释，但是我相信在未来的今天，这些谜团将被一一揭晓。
关于科技四级作文预测【五】
(1 模版1
Different people have different views on_____.Some people think that_____,whereas others aegue that __________.
As far as I am concerned, I agree with the opinion that ___________.For one thing,I firmly believe that ___________.For another,_____________.Just think of________,who/which_______.
Taking all these factors into consideration,we may safely come to the conclusion that______.Only if_______can we _______,just as the saying goes,________________.
(2模版2
In recent years there have been many reports of ________.It turns a new chapter of _________in China,and will have far-reaching effects in the forthcoming years.
The biggest benefit,in my eyes,is that_______.In addition,_______.Finally,______________.
Apart from the benefits mentioned above,we should also face several unavoidable challenges.In the first place,_____________.In the second place,________.What’s more,_______________.In summary,we should_______________.
(3模版3
Nowadays more and more ______are commonly and widely used in everyday life,ranging from __________to_____________.
The popularity of _______will have a great influence on ______.On the one hand,_________.On the other hand,__________.
To conclude,____________are just like a double-edged sword.With them we may________.However,one point should be kept in mind that we should make sensible use,always being a master instead of slaving of them.
