科学与人类生活 science and technology have been bringing human beings tremendous benefits. thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions etc. thanks to science and technology, we can eat fresh vegetables att the year round. thanks to science and technology, we can travel tong distances in the fraction of a second on planes, trains and cars. thanks to science and technology, we wear clothes with synthetic materials which can not easily be worn out. however, science and technology have atso brought us a tot of disasters. first, because of the many breakthroughs in the field of medicine, people are now living much longer than they used to. as a result, the population of the world is increasing, causing tots of problems. second, because of the development of industry, tots of the wastes from factories pour into the air and rivers, causing pollution of att kinds. third, some terrorists are using science and technology against mankind. they use biological, chemical and unclear weapons to threaten world peace...
so its urgent that we find ways to solve these problems. but we should not stop the development of science and technology because of these disasters they bring, just as we should not give up eating for fear of choking. in addition, we should make some rules to regulate our actions. as long as we use science and technology in a proper way, they may bring us even more benefits.
轻松拿下雅思听力的五个环节
剑桥雅思8听力中的好词好句
应对雅思听力生词的方法
雅思听力考试如何“不走神”?
雅思听力三类题目的解题思路
雅思听力的十大常见错误类型
各阶段雅思听力考试的备考策略
雅思听力各类题型解题指导
雅思听力练习需注意语速和语调
三类考生的雅思听力备考策略全指导
雅思听力易错题解析
攻克雅思听力数字考点的方法
雅思听力交通题解析:堵车的感悟
如何克服雅思听力听不懂的问题?
雅思听力和托福听力的异同
雅思听力填句子题的解题方法
雅思听力语音不全的解决办法
100个夺取高分的雅思听力词汇
如何利用雅思听力的停顿时间
雅思听力练习的三原则和四个字
雅思听力三级跳识别答案法
雅思听力可以利用材料反复精听
详解雅思听力图形标签题
提升雅思听力水平的四个步骤
雅思听力瓶颈之如何找出考察点?
雅思听力中的经典场景总结
攻破雅思听力高频词汇的必杀技
浅谈雅思听力关系词的妙用
从生活中积累雅思听力词汇的方法
实例解析雅思听力中的大陷阱
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