请高手帮忙做一下英语作业.
一、随着环境问题日益严峻, 保护环境已成为人人关心的话题. 如何保护环境, 请以不少于80单词的英语提出你的建议. 作文应包含以下内容: 1.环境问题日益严峻 2.个人关于保护环境的建议 3. 呼吁大家团结起来, 共同为保护环境, 保护地球而努力. 二、Write a composition about your favorite sport. You should write at least 80 words and base your composition on the Chinese outline below. 1. 指出你最喜欢的运动项目 2. 简要阐述你喜欢这一运动项目的原因 3. 参与这项运动的收获与启迪 三、电脑作为二十世纪高科技的产物,给人们的生活带来了极大的便利,也产生了一定的消极影响. 电脑对于人类,究竟是利大于弊,还是弊大于利益,请用不少于80单词的英语阐述你的观点.作文应包含以下方面: 1.你对于电脑对于人来人类利弊关系的认识 2.给出支持自己观点的论据 3.总结 四、For this part, you are to write a composition of no less than 80 words, about one place that you have visited or you would like to visit in the future. Your composition should be based on the Chinese outline below. 1. 简单介绍你曾经游览过或是准备游览的一处名胜2. 阐述这一名胜让你喜欢的原因3 ３. 总结
三、Computers are more and more popular nowadays。 We can do many things on computers。 For example, we can write articles, do office work and play games。
Both computers and the internet are making our life more and more convenient。 But everything has two sides, and computers are not an exception。
It has both advantages and disadvantages。 Computer viruses, and hackers have already gave out the warning that people had relied too much on computers。
In light of these negativities, computers have still been of a great use to us。 。
答：是两个有助于糖尿病治疗化合物 它们能恢复肥胖和糖尿病实验小鼠的正常葡萄糖水平和正常的胰岛素活动，并降低了脂肪肝疾病发生的风险。详情>>
