英语课文讲解ppt.ppt

1、The Telecommunications Revolution Language points,组员：XXXXXXXXXXXXXXX,Page 2,Language points(Para.37),III.Focus Study,I.Word Using,II.Active Expressions,Page 3,1.rust . n 锈，铁锈 pipes covered with rust 盛了锈的管子 rust spots 锈斑 .v （使）生锈 Brass doesnot rust 黄铜不生锈 old rusting farming implements 生锈的旧农具,I. Word

2、Using,Page 4,example:,AS rust is to iron,so is laziness to man,懒惰对于人好比铁生了锈,Page 5,.v 击败，克服 easily defeat sb. or deal with sth.,It was a tricky problem but l think we have licked it.,.v 舔 lick sbs boots 阿谀奉承，拍马屁,.lick your wounds 失败后重整旗鼓,2.lick,Page 6,3.scratch,. v 抓, 挠, 划破,Be careful not to scratch

3、the furniture,scratch your head (over sth) 苦思冥想,scratch the surface (of sth) 浅尝辄止,example：Para.3,Page 7,4.weigh,.v 有.重，量体重,.weigh sth (up) 认真考虑，权衡,You must weigh up the pros and cons.,Page 8,.weigh with/against sb 对什么有影响,His past record weighs heavily against him,. weigh sb down 使烦恼，使焦虑,The responib

4、ilities of the job are weighing her down.,Page 9,：四级高频词汇！,With the percentage of people over age 65 expected to nearly double by 2050,its important to weigh the health benefits of screening against the risks and costs of routing testing.,预计65岁以上的人群比例将增加近一倍到2050年, 重要的是要权衡筛查的有益健康的风险和成本路由 测试。,Page 10,I

5、I.Active Expressions,1.push ahead/forward(with sth): L20 向前推，坚持下去，推行,.Whatever happens,we must push ahead with our plans to increase production.,.we will push ahead with the completion of the project,Page 11,2.separate.from. L25 把.和.分开/区别,separate the winners from the losers 区分输家和赢家,Business bank ac

6、counts were kept separate from personal ones.,Page 12,3.date from L28 始于.,4.log on L40 登陆，注册，进入,You need a password to log on,date back(to) 追溯到，始于，,3.date from L28 始于.,The origins of gunpowder in China date from the 9th century AD,date back(to) 追溯到，始于，,Page 13,5.be stuck in L31 陷于，困于，动弹不得,Some exper

7、ts think the market could be stuck in this cramped until 2011.,一些专家表示市场在2011年之前可能一直处于 观望状态。,fall into, be caught in, be immersed in,Page 14,III.Focus Study,1. Over the next decade,it plans to pour some $100 billion into telecommunications equipment.,o. 投入.在. pour/pump into 注入,倾注,Page 15,Tran

8、slation,每天都有成千上万吨污物和废水排入河流。,Thousands of tons of filth and sewage pour into the river erery day.,他倾注了毕生的心血在这件完美的作品上。,He poured a lifetime of effort into this perfect works.,Page 16,2.Compare with. 与什么相比.,Compare with the economy of America ,China still has a large gap,compare A with B 把A和B相比较 compare A to B 把A比作B,2.Compare