(共17张PPT)
话题10:科普知识与现代技术-基础知识
Learning Objectives:
1.通过对话题词汇归类,理解并识记科普知识与现代技术话题词汇。
2. 通过对科技文中长难句的分析,更好的理解文章。
Part 1 科技词汇
对研究结果的态度 positive积极的 optimistic乐观的 affirmative 肯定的,同意的 favorable 赞成的 supportive 支持的,拥护的 indifferent 冷淡的,不关心的 conservative 保守的 impersonal 客观的 objective客观的 neutral中立的 negative否定的
pessimistic悲观的
suspicious
持怀疑态度的
skeptical
持怀疑态度的
doubtful怀疑的
disapproving反对的
“研究”表述 previous research 以前的研究 former research 以前的研究 earlier study 早期的研究 earlier version 早期版本 existing research
现有的研究
further research
进一步的研究
人工智能artificial intelligence artificial人工的 humanity人类;人性 automation自动化 analyze分析 illegal非法的 immoral不道德的 assess评定 susceptible易受影响的
technology科技
program程序
machine机器
航空aviation expedition 远征;探险 orbit 轨道 probe 探测器 spacecraft 宇宙飞船 hover 盘旋 launch 发射 leap 跳跃 universe 宇宙 solar 太阳能 astronaut宇航员 gravity 重力 unmanned 无人操作的 planet 行星
rocket 火箭
satellite 卫星
shuttle 航天飞机
telescope 望远镜
生物技术biotechnology cell 细胞 genetic test 基因测试 gene 基因 controversial 有争议的 breakthrough 突破 genetic 基因的;遗传学的 species 物种 clone
克隆
bacterium
细菌
(bacteria复数)
计算机computer bug漏洞 data数据 document文件,文档 screen屏幕 virus病毒 portable便携式的 access (对计算机)访问 click点击 calculate计算 crash(计算机)瘫痪 delete删除 monitor显示器 insert插入
password密码
surf上网
log in登录
log out注销;退出系统
battery电池
网络Internet digital 数字的 electronic 电子的 virtual reality虚拟现实 blog博客 search engine搜索引擎 database数据库 update软件更新 software软件 network网络 upload上传 stuck卡住的
file文档
security安全
download下载
自动化automation futurist未来主义者predict预言 policymaker决策人 self-driving自驾transformation 改观,变化 robot机器人
regulate管理,监管
其他 chemist化学家;药剂师 biologist生物学家 scientific experiment 科学实验 proof证据 procedure程序,步骤 process步骤;程序 program节目;计划 declaration声明,宣告 lab实验室 participate参加 participant参加者 smart phone手机
remote control遥控
advanced先进的
mechanical机械的
precise精确的
patent专利
Part 2 话题词汇运用
一、长难句分析
1. Those given night milk, which contained 10 times the amount of melatonin(褪黑素), were less active and less anxious than those fed with the milk collected during daytime, according to the study published in The Journal of Medicinal Food.
谓语动词:
①am, is, are, was, were
②助动词+谓语动词 如:will do
③动词后加-s 如:walks
④不规则动词的过去式 如:gave
⑤情态动词+谓语动词 如:can do
这项发表在《药物强化性食品杂志》的研究显示,夜间采集的牛奶中褪黑激素的含量是日间采集的牛奶的十倍,那些喝了夜间牛奶的老鼠不像喝了日间牛奶的老鼠那么活跃和焦虑。
Those were less active and less anxious than those.
2. Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates.
Data could be used to do... .
从这个装置上收集到的数据可以用来识别不同的参与者,识别的方法是依据这些参与者的打字方式,识别的错误率很低。
3. A study from the University of California at Davis suggested that replacing petrol-powered private cars worldwide with electric, self-driving and shared systems could reduce carbon emissions from transportation 80% and cut the cost of transportation infrastructure (基础设施) and operations 40% by 2050.
来自加州大学戴维斯分校的一项研究表明,用电动代替汽油私家车在世界范围内,自动驾驶和共享系统可以从运输减少碳排放80%,降低交通基础设施的成本(基础设施)和操作在2050年达到40%。
介词短语作后置定语
4. While much of the debate so far has been focused on the safety of driverless cars (and rightfully so), policymakers also should be talking about how self-driving vehicles can help reduce traffic jams, cut emissions and offer more convenient, affordable mobility options.
虽然到目前为止,大部分争论都集中在无人驾驶汽车的安全性上(这是理所当然的),但政策制定者也应该讨论自动驾驶汽车如何有助于减少交通拥堵、减少排放,并提供更方便、更经济的出行选择。
while
1.I'll keep you company while you're waiting.
你等待时我会陪伴你。
2.I went swimming while the others played tennis.
3.While the news, so far, has been good, there may be days ahead when it is bad.
虽然到目前为止都是好消息,但是可能过几天就有坏消息了
5.These include plants that have sensors printed onto their leaves to show when they're short of water and a plant that can detect harmful chemicals in groundwater.
These include plants and a plant.
这些包括:叶子上被贴上传感知缺水时间的植物以及一种可以检测到地下水有害化学物质的植物。
6. According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.
大多数测算显示,竞走时速为6英里时,每小时消耗的热量约为800卡,大概是正常步行的2倍,尽管这与跑步消耗的1000多卡热量相比仍然较少。
7. A new review based on a research shows that acute stress affects the way the brain considers the advantages and disadvantages, causing it to focus on pleasure and ignore the possible negative consequences of a decision.
一则基于研究的新评论指出,巨大的压力会影响大脑权衡利弊的方式,使大脑更专注于一个决定所带来的愉悦感,而忽视其可能产生的负面结果。
Thank You!