Unit 3 Computers1．keyboard n. 键盘 2.modem n. 调制调解器3．monitor n. 显示器 4.mouse (复 mice) n. 鼠标5．printer n. 打印机 6.screen n. 幕；荧光屏7．software n. 软件 8.microcomputer n. 微机9．hardware n. 硬件 10.system n. 体系；系统11．data n. 数据；资料 12.browser n. 浏览器13．search n．& v. 搜索 14.copy v. 复制；拷贝15．surf v. 浏览 16.click v. 点击(计算机用语)17．insert vt. 插入 18.delete v. 删去19．boot v. 启动 20.upload vt. 上传21．log v. 登录 22.scroll v. 上下滚动1．scientific breakthrough 科学突破2．side effects 副作用3．potential ability 潜能4．surf the Internet 上网浏览信息5．with the development of 随着……的发展6．change one's life 改变某人的生活7．be used for 被用来8．benefit from 从……获益9．be available 可以利用的10．be in the lead 领先1 ． Firstly, with the development of society, computers are playing an important role in many aspects of our life.首先，随着社会的发展，电脑在我们日常生活中各方面起着重要的作用。2．As is known to us, smartphones have become an important part in our daily life. We need them to chat, to surf the Internet as well as entertain ourselves.众所周知，智能手机已成为我们生活中重要的一部分。我们用手机聊天、上网、娱乐。3．It goes without saying that modern technology brings us convenience and comfort in life.毫无疑问，现代科技给我们的生活带来方便和舒适。1 ． There is no doubt that the Internet makes communication easier and helps_us_keep_up_with the latest information.毫无疑问，因特网使交流更简单了，也有助于我们跟上最新的信息步伐。2．I have made_up_my_mind_to_major_in computer science in the future.我已下定决心将来主修计算机科学。3．I know there_is_a_long_way_to_go before I enter a college. So now I must devote_myself_to study and try my best to get good grades in all subjects.我知道上大学之前还有很长的路要走，所以现在我必须专心于学习并...
