课件47张PPT。必 修 2Unit 4 Cyberspace重点短语重点句型重点单词1.likelyadj.有可能的 adv.可能,也许 unlikely(反义词)adj.不太可能的;没希望的 2.conceptn.概念 3.focusvt.(使)集中;调整 vi.集中注意 n.焦点,中心;焦距 4.skipvt.跳过 vi.跳,蹦 5.artificialadj.人造的 6.climaten.气候 7.floodn.洪水,水灾 vt.& vi.淹没 8.realityn.真实,现实 realadj.真实的 reallyadv.事实上,真正地 9.affectvt.影响 affectionn.影响;感情;喜爱 重点短语重点句型重点单词10.rapidlyadv.快,迅速地 rapidadj.快的,迅速的 11.crimen.犯罪,罪行 criminaln.罪犯 12.attackn.& vt.攻击,进攻 13.crashvt.打碎;撞坏 vi.坠落;撞毁 n.撞碎;坠毁 14.offern.& vt.提供;出价 vi.提议;供奉;呈现 15.optimisticadj.乐观的 pessimistic(反义词)adj.悲观的 16.harmvt.& n.伤害,损害 harmfuladj.有害的 重点短语重点句型重点单词17.obviousadj.明显的,显而易见的 18.scientificadj.科学的 sciencen.科学,自然科学 scientist n.科学家 19.fancyvt.(非正式)想要做;幻想 n.迷恋;想象力 adj.奇特的 20.suggestvt.建议,提议 suggestionn.建议,提议 21.rejectvt.拒绝,不接受 rejectionn.拒绝 22.arrangementn.安排 arrangevt.安排;排列 vi.安排;商定 23.destinationn.目的地 重点短语重点句型重点单词24.historicaladj.历史的,有关历史的 25.tourismn.观光,游览 touristn.游客 tourn.,vt.& vi.观光,旅行 26.guiden.指南;导游,向导 vt.& vi.引导,带领 guidancen.指导;导航;领导 27.settlevi.定居;解决 settlementn.(新)定居地 28.averageadj.平均的 n.平均数 29.regularadj.定期的;规则的 irregular(反义词)adj.不规律的,不规则的 重点短语重点句型重点单词1.make up 编造;构成;化妆 2.come true 实现 3.as if 好像,仿佛 4.hang on (电话用语)别挂断 5.get in touch 取得联系 6.be up to 做,从事于 7.in the flesh 本人,亲自 8.as well as 也,又 9.take action 采取行动 10.take over 接收,接管 11.consist of 由……组成 12.cut off 切掉,切断 重点短语重点句型重点单词1.……很明显,我们将会看到网上购物的大幅度增长。 ...it is clear that we are going to see a huge growth in shopping on the Internet. 2.有些专家看到虚拟现实的未来———运用计算机产生的声音和视觉效果,使人感觉就好像生活在现实中一样。 Some experts see our future in virtual reality—the use of computers with sounds and pictures that make you feel as if you are in a real situation. 3.你周六、周日有什么安排吗? Do you have anything planned for Saturday and Sunday? 4.我们不仅能周游世界,而且还能去我们想去的任何一所世界著名大学学习。 We would not only be able to travel around the world,but also go to study in any world famous universities we wanted to. 5.但我还是觉得它令人难以想象。 But I still find it hard to imagine. In the last thirty years,the Internet 1.has grown(grow) rapidly.In 1983,there were only 200 computers 2.connected(connect) to the Internet;now there’re around 50 million and this 3.growth(grow) is clearly going to continue.? Some experts are pessimistic about the future.One worry is crime in cyberspace.Even now,hackers can get into the computers of banks and governments.In the future,4.terrorists(terror) may “attack” the world’s computers,cause chaos,and make planes and trains crash. 5.However,many people are optimistic about it.“In the next few years,” says Angela Ro ... ...
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