英语课文讲解ppt幻灯片

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1、The Telecommunications RevolutionThe Telecommunications Revolution Language pointsLanguage points组员：组员：XXXXXXXXXXXXXXXPage 2Language pointsLanguage points(Para.37)(Para.37)IIIIII.Focus StudyFocus StudyI I.Word UsingWord UsingII II.Active ExpressionsActive ExpressionsPage 3 1.rust1.rust .n .n 锈，铁锈锈，铁

2、锈 pipes covered with rust pipes covered with rust 盛了锈的管子盛了锈的管子 rust spots rust spots 锈斑锈斑 .v .v （使）生锈（使）生锈 Brass doesnot rust Brass doesnot rust 黄铜不生锈黄铜不生锈 old rusting farming implements old rusting farming implements 生锈的旧农具生锈的旧农具 I.Word UsingI.Word UsingPage 4example:example:AS rust is to iron,so i

3、s laziness to manAS rust is to iron,so is laziness to man懒惰对于人好比铁生了锈懒惰对于人好比铁生了锈Page 5.v .v 击败，克服击败，克服 easily defeat sb.or deal with sth.easily defeat sb.or deal with sth.It was a tricky problem but l think we have licked itIt was a tricky problem but l think we have licked it.v .v 舔舔 lick sb lick sb

4、s boots s boots 阿谀奉承，拍马屁阿谀奉承，拍马屁.lick your wounds .lick your wounds 失败后重整旗鼓失败后重整旗鼓2.lick2.lick Page 63.scratch3.scratch .v .v 抓抓,挠挠,划破划破Be careful not to scratch the furnitureBe careful not to scratch the furniturescratch your head(over sth)scratch your head(over sth)苦思冥想苦思冥想scratch the surface(of s

5、th)scratch the surface(of sth)浅尝辄止浅尝辄止exampleexample：Para.3Para.3Page 74.weigh4.weigh.v .v 有有.重，量体重重，量体重.weigh sth(up).weigh sth(up)认真考虑，权衡认真考虑，权衡You must weigh up the pros and cons.You must weigh up the pros and cons.Page 8.weigh with/against sb .weigh with/against sb 对什么有影响对什么有影响His past record we

6、ighs heavily against himHis past record weighs heavily against him.weigh sb down.weigh sb down 使烦恼，使焦虑使烦恼，使焦虑The responibilities of the job are weighing The responibilities of the job are weighing her down.her down.Page 9：四级高频词汇！：四级高频词汇！With the percentage of people over age 65 expectedWith the perc

7、entage of people over age 65 expected to nearly double by 2050,its important to to nearly double by 2050,its important to weigh weigh the the health benefits of screening health benefits of screening againstagainst the risks and costs the risks and costs of routing testing.of routing testing.预计预计656

8、5岁以上的人群比例将增加近一倍到岁以上的人群比例将增加近一倍到20502050年年,重要的是要权衡筛查的有益健康的风险和成本重要的是要权衡筛查的有益健康的风险和成本路由路由测试。测试。Page 10II II.Active ExpressionsActive Expressions1.1.push ahead/forwardpush ahead/forward(with sth):L20(with sth):L20 向前推，坚持下去，推行向前推，坚持下去，推行 .Whatever happens,we must.Whatever happens,we must push aheadpush a

9、head with our plans to increase production.with our plans to increase production.we will.we will push ahead push ahead with the completion with the completion of the projectof the projectPage 112.2.separate.from.separate.from.L25 L25 把把.和和.分开分开/区别区别separateseparate the winners the winners fromfrom t

10、he losers the losers区分输家和赢家区分输家和赢家Business bank accounts were kept Business bank accounts were kept separateseparate fromfrom personal ones.personal ones.Page 123.date from L28 始于.4.4.log onlog on L40 L40 登陆，注册，进入登陆，注册，进入You need a password to You need a password to log onlog ondate back(to)追溯到，始于，3

11、.3.date fromdate from L28 L28 始于始于.The origins of gunpowder in China The origins of gunpowder in China date from date from the 9th century ADthe 9th century ADdate back(to)date back(to)追溯到，始于，追溯到，始于，Page 135.5.be stuck inbe stuck in L31 L31 陷于，困于，动弹不得陷于，困于，动弹不得Some experts think the market could Som

12、e experts think the market could be stuck be stuck in in this cramped until 2011.this cramped until 2011.一些专家表示市场在一些专家表示市场在20112011年之前可能一直处于年之前可能一直处于观望状态观望状态。fall into,fall into,be caught inbe caught in,be immersed in,be immersed in,Page 14IIIIII.Focus StudyFocus Study1.Over the next decade,it plans

13、 to 1.Over the next decade,it plans to pourpour some some$100 billion$100 billion intointo telecommunications equipment.telecommunications equipment.pour.into.pour.into.投入投入.在在.pour/pump into pour/pump into 注入注入,倾注倾注Page 15TranslationTranslation每天都有成千上万吨污物和废水排入河流。每天都有成千上万吨污物和废水排入河流。Thousands of tons

14、 of filth and sewage Thousands of tons of filth and sewage pourpour intointo the river erery day.the river erery day.他倾注了毕生的心血在这件完美的作品上。他倾注了毕生的心血在这件完美的作品上。He He poured poured a lifetime of effort a lifetime of effort intointo this this perfect works.perfect works.Page 162.Compare with.与什么相比.Compare

15、withCompare with the economy of America,China the economy of America,China still has a large gapstill has a large gapcompare A with B 把A和B相比较compare A to B 把A比作B2.2.Compare with.Compare with.与什么相比与什么相比.与美国经济相比，中国仍然有很大的差距与美国经济相比，中国仍然有很大的差距compare A with Bcompare A with B 把把A A和和B B相比较相比较compare A to B compare A to B 把把A A比作比作B BPage 17Compare that withCompare that with the mainland of China.the mainland of China.部分资料从网络收集整理而来，供大家参考，感谢您的关注！